^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * ACPI Sony Notebook Control Driver (SNC and SPIC)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2004-2005 Stelian Pop <stelian@popies.net>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2007-2009 Mattia Dongili <malattia@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Parts of this driver inspired from asus_acpi.c and ibm_acpi.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * which are copyrighted by their respective authors.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * The SNY6001 driver part is based on the sonypi driver which includes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * material from:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Copyright (C) 2001-2005 Stelian Pop <stelian@popies.net>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * Copyright (C) 2005 Narayanan R S <nars@kadamba.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * Copyright (C) 2001 Michael Ashley <m.ashley@unsw.edu.au>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * Copyright (C) 2001 Junichi Morita <jun1m@mars.dti.ne.jp>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * Copyright (C) 2000 Takaya Kinjo <t-kinjo@tc4.so-net.ne.jp>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include <linux/moduleparam.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include <linux/dmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include <linux/kfifo.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #include <linux/workqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include <linux/sonypi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #include <linux/sony-laptop.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #include <linux/rfkill.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #ifdef CONFIG_SONYPI_COMPAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #include <linux/poll.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #include <linux/miscdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #include <linux/uaccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #include <acpi/video.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define dprintk(fmt, ...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (debug) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) pr_warn(fmt, ##__VA_ARGS__); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define SONY_NC_CLASS "sony-nc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define SONY_NC_HID "SNY5001"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define SONY_NC_DRIVER_NAME "Sony Notebook Control Driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define SONY_PIC_CLASS "sony-pic"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define SONY_PIC_HID "SNY6001"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define SONY_PIC_DRIVER_NAME "Sony Programmable IO Control Driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) MODULE_AUTHOR("Stelian Pop, Mattia Dongili");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) MODULE_DESCRIPTION("Sony laptop extras driver (SPIC and SNC ACPI device)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) static int debug;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) module_param(debug, int, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) MODULE_PARM_DESC(debug, "set this to 1 (and RTFM) if you want to help "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) "the development of this driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) static int no_spic; /* = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) module_param(no_spic, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) MODULE_PARM_DESC(no_spic,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) "set this if you don't want to enable the SPIC device");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) static int compat; /* = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) module_param(compat, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) MODULE_PARM_DESC(compat,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) "set this if you want to enable backward compatibility mode");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) static unsigned long mask = 0xffffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) module_param(mask, ulong, 0644);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) MODULE_PARM_DESC(mask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) "set this to the mask of event you want to enable (see doc)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) static int camera; /* = 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) module_param(camera, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) MODULE_PARM_DESC(camera,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) "set this to 1 to enable Motion Eye camera controls "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) "(only use it if you have a C1VE or C1VN model)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #ifdef CONFIG_SONYPI_COMPAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) static int minor = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) module_param(minor, int, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) MODULE_PARM_DESC(minor,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) "minor number of the misc device for the SPIC compatibility code, "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) "default is -1 (automatic)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static int kbd_backlight = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) module_param(kbd_backlight, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) MODULE_PARM_DESC(kbd_backlight,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) "set this to 0 to disable keyboard backlight, "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) "1 to enable it with automatic control and 2 to have it always "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) "on (default: no change from current value)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) static int kbd_backlight_timeout = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) module_param(kbd_backlight_timeout, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) MODULE_PARM_DESC(kbd_backlight_timeout,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) "meaningful values vary from 0 to 3 and their meaning depends "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) "on the model (default: no change from current value)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) static void sony_nc_thermal_resume(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) static int sony_nc_kbd_backlight_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static int sony_nc_battery_care_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static void sony_nc_battery_care_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) static int sony_nc_thermal_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) static void sony_nc_thermal_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) static int sony_nc_lid_resume_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static void sony_nc_lid_resume_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) static int sony_nc_gfx_switch_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) static void sony_nc_gfx_switch_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) static int __sony_nc_gfx_switch_status_get(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static int sony_nc_highspeed_charging_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static void sony_nc_highspeed_charging_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static int sony_nc_lowbatt_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) static void sony_nc_lowbatt_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) static int sony_nc_fanspeed_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) static void sony_nc_fanspeed_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) static int sony_nc_usb_charge_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static void sony_nc_usb_charge_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) static int sony_nc_panelid_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) static void sony_nc_panelid_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) static int sony_nc_smart_conn_setup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) static void sony_nc_smart_conn_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) static int sony_nc_touchpad_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) static void sony_nc_touchpad_cleanup(struct platform_device *pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) enum sony_nc_rfkill {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) SONY_WIFI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) SONY_BLUETOOTH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) SONY_WWAN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) SONY_WIMAX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) N_SONY_RFKILL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) static int sony_rfkill_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static int sony_nc_rfkill_setup(struct acpi_device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) unsigned int handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) static void sony_nc_rfkill_cleanup(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static void sony_nc_rfkill_update(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /*********** Input Devices ***********/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) #define SONY_LAPTOP_BUF_SIZE 128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) struct sony_laptop_input_s {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) atomic_t users;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) struct input_dev *jog_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) struct input_dev *key_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) struct kfifo fifo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) spinlock_t fifo_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) struct timer_list release_key_timer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) static struct sony_laptop_input_s sony_laptop_input = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .users = ATOMIC_INIT(0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) struct sony_laptop_keypress {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) struct input_dev *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) int key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) /* Correspondance table between sonypi events
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) * and input layer indexes in the keymap
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) static const int sony_laptop_input_index[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) -1, /* 0 no event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) -1, /* 1 SONYPI_EVENT_JOGDIAL_DOWN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) -1, /* 2 SONYPI_EVENT_JOGDIAL_UP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) -1, /* 3 SONYPI_EVENT_JOGDIAL_DOWN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) -1, /* 4 SONYPI_EVENT_JOGDIAL_UP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) -1, /* 5 SONYPI_EVENT_JOGDIAL_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) -1, /* 6 SONYPI_EVENT_JOGDIAL_RELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 0, /* 7 SONYPI_EVENT_CAPTURE_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 1, /* 8 SONYPI_EVENT_CAPTURE_RELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 2, /* 9 SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 3, /* 10 SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 4, /* 11 SONYPI_EVENT_FNKEY_ESC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 5, /* 12 SONYPI_EVENT_FNKEY_F1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 6, /* 13 SONYPI_EVENT_FNKEY_F2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 7, /* 14 SONYPI_EVENT_FNKEY_F3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 8, /* 15 SONYPI_EVENT_FNKEY_F4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 9, /* 16 SONYPI_EVENT_FNKEY_F5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 10, /* 17 SONYPI_EVENT_FNKEY_F6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 11, /* 18 SONYPI_EVENT_FNKEY_F7 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 12, /* 19 SONYPI_EVENT_FNKEY_F8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 13, /* 20 SONYPI_EVENT_FNKEY_F9 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 14, /* 21 SONYPI_EVENT_FNKEY_F10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 15, /* 22 SONYPI_EVENT_FNKEY_F11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 16, /* 23 SONYPI_EVENT_FNKEY_F12 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 17, /* 24 SONYPI_EVENT_FNKEY_1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 18, /* 25 SONYPI_EVENT_FNKEY_2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 19, /* 26 SONYPI_EVENT_FNKEY_D */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 20, /* 27 SONYPI_EVENT_FNKEY_E */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 21, /* 28 SONYPI_EVENT_FNKEY_F */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 22, /* 29 SONYPI_EVENT_FNKEY_S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 23, /* 30 SONYPI_EVENT_FNKEY_B */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 24, /* 31 SONYPI_EVENT_BLUETOOTH_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 25, /* 32 SONYPI_EVENT_PKEY_P1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 26, /* 33 SONYPI_EVENT_PKEY_P2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 27, /* 34 SONYPI_EVENT_PKEY_P3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 28, /* 35 SONYPI_EVENT_BACK_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) -1, /* 36 SONYPI_EVENT_LID_CLOSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) -1, /* 37 SONYPI_EVENT_LID_OPENED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 29, /* 38 SONYPI_EVENT_BLUETOOTH_ON */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 30, /* 39 SONYPI_EVENT_BLUETOOTH_OFF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 31, /* 40 SONYPI_EVENT_HELP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 32, /* 41 SONYPI_EVENT_FNKEY_ONLY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 33, /* 42 SONYPI_EVENT_JOGDIAL_FAST_DOWN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 34, /* 43 SONYPI_EVENT_JOGDIAL_FAST_UP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 35, /* 44 SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 36, /* 45 SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 37, /* 46 SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 38, /* 47 SONYPI_EVENT_JOGDIAL_VFAST_UP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 39, /* 48 SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 40, /* 49 SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 41, /* 50 SONYPI_EVENT_ZOOM_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 42, /* 51 SONYPI_EVENT_THUMBPHRASE_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 43, /* 52 SONYPI_EVENT_MEYE_FACE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 44, /* 53 SONYPI_EVENT_MEYE_OPPOSITE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 45, /* 54 SONYPI_EVENT_MEMORYSTICK_INSERT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 46, /* 55 SONYPI_EVENT_MEMORYSTICK_EJECT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) -1, /* 56 SONYPI_EVENT_ANYBUTTON_RELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) -1, /* 57 SONYPI_EVENT_BATTERY_INSERT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) -1, /* 58 SONYPI_EVENT_BATTERY_REMOVE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) -1, /* 59 SONYPI_EVENT_FNKEY_RELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 47, /* 60 SONYPI_EVENT_WIRELESS_ON */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 48, /* 61 SONYPI_EVENT_WIRELESS_OFF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 49, /* 62 SONYPI_EVENT_ZOOM_IN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 50, /* 63 SONYPI_EVENT_ZOOM_OUT_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 51, /* 64 SONYPI_EVENT_CD_EJECT_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 52, /* 65 SONYPI_EVENT_MODEKEY_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 53, /* 66 SONYPI_EVENT_PKEY_P4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 54, /* 67 SONYPI_EVENT_PKEY_P5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 55, /* 68 SONYPI_EVENT_SETTINGKEY_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) -1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 58, /* 72 SONYPI_EVENT_MEDIA_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 59, /* 72 SONYPI_EVENT_VENDOR_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) static int sony_laptop_input_keycode_map[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) KEY_CAMERA, /* 0 SONYPI_EVENT_CAPTURE_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) KEY_RESERVED, /* 1 SONYPI_EVENT_CAPTURE_RELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) KEY_RESERVED, /* 2 SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) KEY_RESERVED, /* 3 SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) KEY_FN_ESC, /* 4 SONYPI_EVENT_FNKEY_ESC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) KEY_FN_F1, /* 5 SONYPI_EVENT_FNKEY_F1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) KEY_FN_F2, /* 6 SONYPI_EVENT_FNKEY_F2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) KEY_FN_F3, /* 7 SONYPI_EVENT_FNKEY_F3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) KEY_FN_F4, /* 8 SONYPI_EVENT_FNKEY_F4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) KEY_FN_F5, /* 9 SONYPI_EVENT_FNKEY_F5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) KEY_FN_F6, /* 10 SONYPI_EVENT_FNKEY_F6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) KEY_FN_F7, /* 11 SONYPI_EVENT_FNKEY_F7 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) KEY_FN_F8, /* 12 SONYPI_EVENT_FNKEY_F8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) KEY_FN_F9, /* 13 SONYPI_EVENT_FNKEY_F9 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) KEY_FN_F10, /* 14 SONYPI_EVENT_FNKEY_F10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) KEY_FN_F11, /* 15 SONYPI_EVENT_FNKEY_F11 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) KEY_FN_F12, /* 16 SONYPI_EVENT_FNKEY_F12 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) KEY_FN_1, /* 17 SONYPI_EVENT_FNKEY_1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) KEY_FN_2, /* 18 SONYPI_EVENT_FNKEY_2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) KEY_FN_D, /* 19 SONYPI_EVENT_FNKEY_D */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) KEY_FN_E, /* 20 SONYPI_EVENT_FNKEY_E */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) KEY_FN_F, /* 21 SONYPI_EVENT_FNKEY_F */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) KEY_FN_S, /* 22 SONYPI_EVENT_FNKEY_S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) KEY_FN_B, /* 23 SONYPI_EVENT_FNKEY_B */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) KEY_BLUETOOTH, /* 24 SONYPI_EVENT_BLUETOOTH_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) KEY_PROG1, /* 25 SONYPI_EVENT_PKEY_P1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) KEY_PROG2, /* 26 SONYPI_EVENT_PKEY_P2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) KEY_PROG3, /* 27 SONYPI_EVENT_PKEY_P3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) KEY_BACK, /* 28 SONYPI_EVENT_BACK_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) KEY_BLUETOOTH, /* 29 SONYPI_EVENT_BLUETOOTH_ON */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) KEY_BLUETOOTH, /* 30 SONYPI_EVENT_BLUETOOTH_OFF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) KEY_HELP, /* 31 SONYPI_EVENT_HELP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) KEY_FN, /* 32 SONYPI_EVENT_FNKEY_ONLY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) KEY_RESERVED, /* 33 SONYPI_EVENT_JOGDIAL_FAST_DOWN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) KEY_RESERVED, /* 34 SONYPI_EVENT_JOGDIAL_FAST_UP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) KEY_RESERVED, /* 35 SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) KEY_RESERVED, /* 36 SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) KEY_RESERVED, /* 37 SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) KEY_RESERVED, /* 38 SONYPI_EVENT_JOGDIAL_VFAST_UP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) KEY_RESERVED, /* 39 SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) KEY_RESERVED, /* 40 SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) KEY_ZOOM, /* 41 SONYPI_EVENT_ZOOM_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) BTN_THUMB, /* 42 SONYPI_EVENT_THUMBPHRASE_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) KEY_RESERVED, /* 43 SONYPI_EVENT_MEYE_FACE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) KEY_RESERVED, /* 44 SONYPI_EVENT_MEYE_OPPOSITE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) KEY_RESERVED, /* 45 SONYPI_EVENT_MEMORYSTICK_INSERT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) KEY_RESERVED, /* 46 SONYPI_EVENT_MEMORYSTICK_EJECT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) KEY_WLAN, /* 47 SONYPI_EVENT_WIRELESS_ON */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) KEY_WLAN, /* 48 SONYPI_EVENT_WIRELESS_OFF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) KEY_ZOOMIN, /* 49 SONYPI_EVENT_ZOOM_IN_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) KEY_ZOOMOUT, /* 50 SONYPI_EVENT_ZOOM_OUT_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) KEY_EJECTCD, /* 51 SONYPI_EVENT_CD_EJECT_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) KEY_F13, /* 52 SONYPI_EVENT_MODEKEY_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) KEY_PROG4, /* 53 SONYPI_EVENT_PKEY_P4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) KEY_F14, /* 54 SONYPI_EVENT_PKEY_P5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) KEY_MEDIA, /* 58 SONYPI_EVENT_MEDIA_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) KEY_VENDOR, /* 59 SONYPI_EVENT_VENDOR_PRESSED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) /* release buttons after a short delay if pressed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) static void do_sony_laptop_release_key(struct timer_list *unused)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) struct sony_laptop_keypress kp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) spin_lock_irqsave(&sony_laptop_input.fifo_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) if (kfifo_out(&sony_laptop_input.fifo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) input_report_key(kp.dev, kp.key, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) input_sync(kp.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) /* If there is something in the fifo schedule next release. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) if (kfifo_len(&sony_laptop_input.fifo) != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) mod_timer(&sony_laptop_input.release_key_timer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) jiffies + msecs_to_jiffies(10));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) spin_unlock_irqrestore(&sony_laptop_input.fifo_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) /* forward event to the input subsystem */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) static void sony_laptop_report_input_event(u8 event)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) struct input_dev *jog_dev = sony_laptop_input.jog_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) struct input_dev *key_dev = sony_laptop_input.key_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) struct sony_laptop_keypress kp = { NULL };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) int scancode = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) if (event == SONYPI_EVENT_FNKEY_RELEASED ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) event == SONYPI_EVENT_ANYBUTTON_RELEASED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) /* Nothing, not all VAIOs generate this event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) /* report events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) switch (event) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) /* jog_dev events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) case SONYPI_EVENT_JOGDIAL_UP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) case SONYPI_EVENT_JOGDIAL_UP_PRESSED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) input_report_rel(jog_dev, REL_WHEEL, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) input_sync(jog_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) case SONYPI_EVENT_JOGDIAL_DOWN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) input_report_rel(jog_dev, REL_WHEEL, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) input_sync(jog_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) /* key_dev events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) case SONYPI_EVENT_JOGDIAL_PRESSED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) kp.key = BTN_MIDDLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) kp.dev = jog_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) if ((scancode = sony_laptop_input_index[event]) != -1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) kp.key = sony_laptop_input_keycode_map[scancode];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) if (kp.key != KEY_UNKNOWN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) kp.dev = key_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) if (kp.dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) /* if we have a scancode we emit it so we can always
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) remap the key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) if (scancode != -1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) input_event(kp.dev, EV_MSC, MSC_SCAN, scancode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) input_report_key(kp.dev, kp.key, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) input_sync(kp.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) /* schedule key release */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) kfifo_in_locked(&sony_laptop_input.fifo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) (unsigned char *)&kp, sizeof(kp),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) &sony_laptop_input.fifo_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) mod_timer(&sony_laptop_input.release_key_timer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) jiffies + msecs_to_jiffies(10));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) dprintk("unknown input event %.2x\n", event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) static int sony_laptop_setup_input(struct acpi_device *acpi_device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) struct input_dev *jog_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) struct input_dev *key_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) /* don't run again if already initialized */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) if (atomic_add_return(1, &sony_laptop_input.users) > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) /* kfifo */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) spin_lock_init(&sony_laptop_input.fifo_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) error = kfifo_alloc(&sony_laptop_input.fifo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) if (error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) pr_err("kfifo_alloc failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) goto err_dec_users;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) timer_setup(&sony_laptop_input.release_key_timer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) do_sony_laptop_release_key, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) /* input keys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) key_dev = input_allocate_device();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) if (!key_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) error = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) goto err_free_kfifo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) key_dev->name = "Sony Vaio Keys";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) key_dev->id.bustype = BUS_ISA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) key_dev->id.vendor = PCI_VENDOR_ID_SONY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) key_dev->dev.parent = &acpi_device->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) /* Initialize the Input Drivers: special keys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) input_set_capability(key_dev, EV_MSC, MSC_SCAN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) __set_bit(EV_KEY, key_dev->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) key_dev->keycode = &sony_laptop_input_keycode_map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) __set_bit(sony_laptop_input_keycode_map[i], key_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) __clear_bit(KEY_RESERVED, key_dev->keybit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) error = input_register_device(key_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) if (error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) goto err_free_keydev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) sony_laptop_input.key_dev = key_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) /* jogdial */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) jog_dev = input_allocate_device();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) if (!jog_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) error = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) goto err_unregister_keydev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) jog_dev->name = "Sony Vaio Jogdial";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) jog_dev->id.bustype = BUS_ISA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) jog_dev->dev.parent = &acpi_device->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) input_set_capability(jog_dev, EV_KEY, BTN_MIDDLE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) input_set_capability(jog_dev, EV_REL, REL_WHEEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) error = input_register_device(jog_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) if (error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) goto err_free_jogdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) sony_laptop_input.jog_dev = jog_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) err_free_jogdev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) input_free_device(jog_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) err_unregister_keydev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) input_unregister_device(key_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) /* to avoid kref underflow below at input_free_device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) key_dev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) err_free_keydev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) input_free_device(key_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) err_free_kfifo:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) kfifo_free(&sony_laptop_input.fifo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) err_dec_users:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) atomic_dec(&sony_laptop_input.users);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) static void sony_laptop_remove_input(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) struct sony_laptop_keypress kp = { NULL };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) /* Cleanup only after the last user has gone */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) if (!atomic_dec_and_test(&sony_laptop_input.users))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) del_timer_sync(&sony_laptop_input.release_key_timer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) * Generate key-up events for remaining keys. Note that we don't
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) * need locking since nobody is adding new events to the kfifo.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) while (kfifo_out(&sony_laptop_input.fifo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) input_report_key(kp.dev, kp.key, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) input_sync(kp.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) /* destroy input devs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) input_unregister_device(sony_laptop_input.key_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) sony_laptop_input.key_dev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) if (sony_laptop_input.jog_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) input_unregister_device(sony_laptop_input.jog_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) sony_laptop_input.jog_dev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) kfifo_free(&sony_laptop_input.fifo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) /*********** Platform Device ***********/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) static atomic_t sony_pf_users = ATOMIC_INIT(0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) static struct platform_driver sony_pf_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) .name = "sony-laptop",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) static struct platform_device *sony_pf_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) static int sony_pf_add(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) /* don't run again if already initialized */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) if (atomic_add_return(1, &sony_pf_users) > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) ret = platform_driver_register(&sony_pf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) sony_pf_device = platform_device_alloc("sony-laptop", -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) if (!sony_pf_device) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) goto out_platform_registered;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) ret = platform_device_add(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) goto out_platform_alloced;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) out_platform_alloced:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) platform_device_put(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) sony_pf_device = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) out_platform_registered:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) platform_driver_unregister(&sony_pf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) atomic_dec(&sony_pf_users);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) static void sony_pf_remove(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) /* deregister only after the last user has gone */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) if (!atomic_dec_and_test(&sony_pf_users))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) platform_device_unregister(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) platform_driver_unregister(&sony_pf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) /*********** SNC (SNY5001) Device ***********/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) /* the device uses 1-based values, while the backlight subsystem uses
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) 0-based values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) #define SONY_MAX_BRIGHTNESS 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) #define SNC_VALIDATE_IN 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) #define SNC_VALIDATE_OUT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) static ssize_t sony_nc_sysfs_show(struct device *, struct device_attribute *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) char *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) static ssize_t sony_nc_sysfs_store(struct device *, struct device_attribute *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) const char *, size_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) static int boolean_validate(const int, const int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) static int brightness_default_validate(const int, const int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) struct sony_nc_value {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) char *name; /* name of the entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) char **acpiget; /* names of the ACPI get function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) char **acpiset; /* names of the ACPI set function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) int (*validate)(const int, const int); /* input/output validation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) int value; /* current setting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) int valid; /* Has ever been set */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) int debug; /* active only in debug mode ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) struct device_attribute devattr; /* sysfs attribute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) #define SNC_HANDLE_NAMES(_name, _values...) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) static char *snc_##_name[] = { _values, NULL }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) #define SNC_HANDLE(_name, _getters, _setters, _validate, _debug) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) .name = __stringify(_name), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) .acpiget = _getters, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) .acpiset = _setters, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) .validate = _validate, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) .debug = _debug, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) .devattr = __ATTR(_name, 0, sony_nc_sysfs_show, sony_nc_sysfs_store), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) #define SNC_HANDLE_NULL { .name = NULL }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) SNC_HANDLE_NAMES(fnkey_get, "GHKE");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) SNC_HANDLE_NAMES(brightness_def_get, "GPBR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) SNC_HANDLE_NAMES(brightness_def_set, "SPBR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) SNC_HANDLE_NAMES(cdpower_get, "GCDP");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) SNC_HANDLE_NAMES(cdpower_set, "SCDP", "CDPW");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) SNC_HANDLE_NAMES(audiopower_get, "GAZP");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) SNC_HANDLE_NAMES(audiopower_set, "AZPW");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) SNC_HANDLE_NAMES(lanpower_get, "GLNP");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) SNC_HANDLE_NAMES(lanpower_set, "LNPW");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) SNC_HANDLE_NAMES(lidstate_get, "GLID");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) SNC_HANDLE_NAMES(indicatorlamp_get, "GILS");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) SNC_HANDLE_NAMES(indicatorlamp_set, "SILS");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) SNC_HANDLE_NAMES(gainbass_get, "GMGB");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) SNC_HANDLE_NAMES(gainbass_set, "CMGB");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) SNC_HANDLE_NAMES(PID_get, "GPID");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) SNC_HANDLE_NAMES(CTR_get, "GCTR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) SNC_HANDLE_NAMES(CTR_set, "SCTR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) SNC_HANDLE_NAMES(PCR_get, "GPCR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) SNC_HANDLE_NAMES(PCR_set, "SPCR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) SNC_HANDLE_NAMES(CMI_get, "GCMI");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) SNC_HANDLE_NAMES(CMI_set, "SCMI");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) static struct sony_nc_value sony_nc_values[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) SNC_HANDLE(brightness_default, snc_brightness_def_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) snc_brightness_def_set, brightness_default_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) SNC_HANDLE(fnkey, snc_fnkey_get, NULL, NULL, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) SNC_HANDLE(cdpower, snc_cdpower_get, snc_cdpower_set, boolean_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) SNC_HANDLE(audiopower, snc_audiopower_get, snc_audiopower_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) boolean_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) SNC_HANDLE(lanpower, snc_lanpower_get, snc_lanpower_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) boolean_validate, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) SNC_HANDLE(lidstate, snc_lidstate_get, NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) boolean_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) SNC_HANDLE(indicatorlamp, snc_indicatorlamp_get, snc_indicatorlamp_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) boolean_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) SNC_HANDLE(gainbass, snc_gainbass_get, snc_gainbass_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) boolean_validate, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) /* unknown methods */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) SNC_HANDLE(PID, snc_PID_get, NULL, NULL, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) SNC_HANDLE(CTR, snc_CTR_get, snc_CTR_set, NULL, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) SNC_HANDLE(PCR, snc_PCR_get, snc_PCR_set, NULL, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) SNC_HANDLE(CMI, snc_CMI_get, snc_CMI_set, NULL, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) SNC_HANDLE_NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) static acpi_handle sony_nc_acpi_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) static struct acpi_device *sony_nc_acpi_device = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) * acpi_evaluate_object wrappers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) * all useful calls into SNC methods take one or zero parameters and return
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) * integers or arrays.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) static union acpi_object *__call_snc_method(acpi_handle handle, char *method,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) u64 *value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) union acpi_object *result = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) if (value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) struct acpi_object_list params;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) union acpi_object in;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) in.type = ACPI_TYPE_INTEGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) in.integer.value = *value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) params.count = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) params.pointer = ∈
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) status = acpi_evaluate_object(handle, method, ¶ms, &output);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) dprintk("__call_snc_method: [%s:0x%.8x%.8x]\n", method,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) (unsigned int)(*value >> 32),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) (unsigned int)*value & 0xffffffff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) status = acpi_evaluate_object(handle, method, NULL, &output);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) dprintk("__call_snc_method: [%s]\n", method);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) pr_err("Failed to evaluate [%s]\n", method);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) result = (union acpi_object *) output.pointer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) if (!result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) dprintk("No return object [%s]\n", method);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) #define MIN(a, b) (a > b ? b : a)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) static int sony_nc_buffer_call(acpi_handle handle, char *name, u64 *value,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) void *buffer, size_t buflen)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) size_t len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) union acpi_object *object = __call_snc_method(handle, name, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) if (!object)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) if (!buffer) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) /* do nothing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) } else if (object->type == ACPI_TYPE_BUFFER) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) len = MIN(buflen, object->buffer.length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) memset(buffer, 0, buflen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) memcpy(buffer, object->buffer.pointer, len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) } else if (object->type == ACPI_TYPE_INTEGER) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) len = MIN(buflen, sizeof(object->integer.value));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) memset(buffer, 0, buflen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) memcpy(buffer, &object->integer.value, len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) pr_warn("Unexpected acpi_object: 0x%x\n", object->type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) kfree(object);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) static int sony_nc_int_call(acpi_handle handle, char *name, int *value, int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) *result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) if (value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) u64 v = *value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) ret = sony_nc_buffer_call(handle, name, &v, result,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) sizeof(*result));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) ret = sony_nc_buffer_call(handle, name, NULL, result,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) sizeof(*result));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) struct sony_nc_handles {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) u16 cap[0x10];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) struct device_attribute devattr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) static struct sony_nc_handles *handles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) static ssize_t sony_nc_handles_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) ssize_t len = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) for (i = 0; i < ARRAY_SIZE(handles->cap); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) len += scnprintf(buffer + len, PAGE_SIZE - len, "0x%.4x ",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) handles->cap[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) len += scnprintf(buffer + len, PAGE_SIZE - len, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) return len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) static int sony_nc_handles_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) int i, r, result, arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) handles = kzalloc(sizeof(*handles), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) if (!handles)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) for (i = 0; i < ARRAY_SIZE(handles->cap); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) arg = i + 0x20;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) r = sony_nc_int_call(sony_nc_acpi_handle, "SN00", &arg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) if (!r) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) dprintk("caching handle 0x%.4x (offset: 0x%.2x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) result, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) handles->cap[i] = result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) if (debug) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) sysfs_attr_init(&handles->devattr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) handles->devattr.attr.name = "handles";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) handles->devattr.attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) handles->devattr.show = sony_nc_handles_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) /* allow reading capabilities via sysfs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) if (device_create_file(&pd->dev, &handles->devattr)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) kfree(handles);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) handles = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) static int sony_nc_handles_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) if (handles) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) if (debug)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) device_remove_file(&pd->dev, &handles->devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) kfree(handles);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) handles = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) static int sony_find_snc_handle(int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) /* not initialized yet, return early */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) if (!handles || !handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) for (i = 0; i < 0x10; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) if (handles->cap[i] == handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) dprintk("found handle 0x%.4x (offset: 0x%.2x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) handle, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) return i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) dprintk("handle 0x%.4x not found\n", handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) static int sony_call_snc_handle(int handle, int argument, int *result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) int arg, ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900) int offset = sony_find_snc_handle(handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) if (offset < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) return offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) arg = offset | argument;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) ret = sony_nc_int_call(sony_nc_acpi_handle, "SN07", &arg, result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907) dprintk("called SN07 with 0x%.4x (result: 0x%.4x)\n", arg, *result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) * sony_nc_values input/output validate functions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) /* brightness_default_validate:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) * manipulate input output values to keep consistency with the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) * backlight framework for which brightness values are 0-based.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920) static int brightness_default_validate(const int direction, const int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) switch (direction) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923) case SNC_VALIDATE_OUT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) return value - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) case SNC_VALIDATE_IN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) if (value >= 0 && value < SONY_MAX_BRIGHTNESS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) return value + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932) /* boolean_validate:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) * on input validate boolean values 0/1, on output just pass the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) * received value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937) static int boolean_validate(const int direction, const int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) if (direction == SNC_VALIDATE_IN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) if (value != 0 && value != 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) return value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) * Sysfs show/store common to all sony_nc_values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) static ssize_t sony_nc_sysfs_show(struct device *dev, struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950) char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) int value, ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) struct sony_nc_value *item =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954) container_of(attr, struct sony_nc_value, devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) if (!*item->acpiget)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiget, NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) &value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) if (item->validate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) value = item->validate(SNC_VALIDATE_OUT, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967) return snprintf(buffer, PAGE_SIZE, "%d\n", value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) static ssize_t sony_nc_sysfs_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974) int value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) struct sony_nc_value *item =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) container_of(attr, struct sony_nc_value, devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979) if (!item->acpiset)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) if (kstrtoint(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) if (item->validate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989) value = item->validate(SNC_VALIDATE_IN, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) if (value < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) return value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994) ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) &value, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999) item->value = value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) item->valid = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) * Backlight device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) struct sony_backlight_props {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009) struct backlight_device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) int cmd_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) u8 offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) u8 maxlvl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015) static struct sony_backlight_props sony_bl_props;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017) static int sony_backlight_update_status(struct backlight_device *bd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) int arg = bd->props.brightness + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020) return sony_nc_int_call(sony_nc_acpi_handle, "SBRT", &arg, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023) static int sony_backlight_get_brightness(struct backlight_device *bd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025) int value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027) if (sony_nc_int_call(sony_nc_acpi_handle, "GBRT", NULL, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029) /* brightness levels are 1-based, while backlight ones are 0-based */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) return value - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033) static int sony_nc_get_brightness_ng(struct backlight_device *bd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036) struct sony_backlight_props *sdev =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) (struct sony_backlight_props *)bl_get_data(bd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) sony_call_snc_handle(sdev->handle, sdev->cmd_base + 0x100, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) return (result & 0xff) - sdev->offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) static int sony_nc_update_status_ng(struct backlight_device *bd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046) int value, result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) struct sony_backlight_props *sdev =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) (struct sony_backlight_props *)bl_get_data(bd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) value = bd->props.brightness + sdev->offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051) if (sony_call_snc_handle(sdev->handle, sdev->cmd_base | (value << 0x10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) return value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) static const struct backlight_ops sony_backlight_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) .options = BL_CORE_SUSPENDRESUME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) .update_status = sony_backlight_update_status,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) .get_brightness = sony_backlight_get_brightness,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) static const struct backlight_ops sony_backlight_ng_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064) .options = BL_CORE_SUSPENDRESUME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) .update_status = sony_nc_update_status_ng,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) .get_brightness = sony_nc_get_brightness_ng,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070) * New SNC-only Vaios event mapping to driver known keys
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) struct sony_nc_event {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) u8 data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) u8 event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1075) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1076)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1077) static struct sony_nc_event sony_100_events[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) { 0x90, SONYPI_EVENT_PKEY_P1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) { 0x10, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080) { 0x91, SONYPI_EVENT_PKEY_P2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) { 0x11, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) { 0x81, SONYPI_EVENT_FNKEY_F1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) { 0x01, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084) { 0x82, SONYPI_EVENT_FNKEY_F2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085) { 0x02, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) { 0x83, SONYPI_EVENT_FNKEY_F3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) { 0x03, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) { 0x84, SONYPI_EVENT_FNKEY_F4 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) { 0x04, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090) { 0x85, SONYPI_EVENT_FNKEY_F5 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091) { 0x05, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) { 0x86, SONYPI_EVENT_FNKEY_F6 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093) { 0x06, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) { 0x87, SONYPI_EVENT_FNKEY_F7 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) { 0x07, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) { 0x88, SONYPI_EVENT_FNKEY_F8 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097) { 0x08, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) { 0x89, SONYPI_EVENT_FNKEY_F9 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) { 0x09, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) { 0x8A, SONYPI_EVENT_FNKEY_F10 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) { 0x0A, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102) { 0x8B, SONYPI_EVENT_FNKEY_F11 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) { 0x0B, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) { 0x8C, SONYPI_EVENT_FNKEY_F12 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) { 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106) { 0x9d, SONYPI_EVENT_ZOOM_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) { 0x1d, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) { 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109) { 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110) { 0xa1, SONYPI_EVENT_MEDIA_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) { 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112) { 0xa4, SONYPI_EVENT_CD_EJECT_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) { 0x24, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114) { 0xa5, SONYPI_EVENT_VENDOR_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) { 0x25, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) { 0xa6, SONYPI_EVENT_HELP_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) { 0x26, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) { 0xa8, SONYPI_EVENT_FNKEY_1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) { 0x28, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) { 0, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) static struct sony_nc_event sony_127_events[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) { 0x81, SONYPI_EVENT_MODEKEY_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) { 0x01, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126) { 0x82, SONYPI_EVENT_PKEY_P1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) { 0x02, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) { 0x83, SONYPI_EVENT_PKEY_P2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) { 0x03, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) { 0x84, SONYPI_EVENT_PKEY_P3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) { 0x04, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132) { 0x85, SONYPI_EVENT_PKEY_P4 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) { 0x05, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) { 0x86, SONYPI_EVENT_PKEY_P5 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135) { 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) { 0x87, SONYPI_EVENT_SETTINGKEY_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) { 0x07, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138) { 0, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) static int sony_nc_hotkeys_decode(u32 event, unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) int ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) unsigned int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145) struct sony_nc_event *key_event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) if (sony_call_snc_handle(handle, 0x200, &result)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) dprintk("Unable to decode event 0x%.2x 0x%.2x\n", handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) result &= 0xFF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155) if (handle == 0x0100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) key_event = sony_100_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158) key_event = sony_127_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160) for (; key_event->data; key_event++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161) if (key_event->data == result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) ret = key_event->event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) if (!key_event->data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168) pr_info("Unknown hotkey 0x%.2x/0x%.2x (handle 0x%.2x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169) event, result, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175) * ACPI callbacks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177) enum event_types {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) HOTKEY = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) KILLSWITCH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1180) GFX_SWITCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1181) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1182) static void sony_nc_notify(struct acpi_device *device, u32 event)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1183) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1184) u32 real_ev = event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1185) u8 ev_type = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1186) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1188) dprintk("sony_nc_notify, event: 0x%.2x\n", event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1190) if (event >= 0x90) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1191) unsigned int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1192) unsigned int arg = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1193) unsigned int handle = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1194) unsigned int offset = event - 0x90;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1196) if (offset >= ARRAY_SIZE(handles->cap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1197) pr_err("Event 0x%x outside of capabilities list\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1198) event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1199) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1201) handle = handles->cap[offset];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1203) /* list of handles known for generating events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1204) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1205) /* hotkey event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1206) case 0x0100:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1207) case 0x0127:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1208) ev_type = HOTKEY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1209) ret = sony_nc_hotkeys_decode(event, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1211) if (ret > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1212) sony_laptop_report_input_event(ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1213) real_ev = ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1214) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1216) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1218) /* wlan switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1219) case 0x0124:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1220) case 0x0135:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1221) /* events on this handle are reported when the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1222) * switch changes position or for battery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1223) * events. We'll notify both of them but only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1224) * update the rfkill device status when the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1225) * switch is moved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1226) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1227) ev_type = KILLSWITCH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1228) sony_call_snc_handle(handle, 0x0100, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1229) real_ev = result & 0x03;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1231) /* hw switch event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1232) if (real_ev == 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1233) sony_nc_rfkill_update();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1235) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1237) case 0x0128:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1238) case 0x0146:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1239) /* Hybrid GFX switching */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1240) sony_call_snc_handle(handle, 0x0000, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1241) dprintk("GFX switch event received (reason: %s)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1242) (result == 0x1) ? "switch change" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1243) (result == 0x2) ? "output switch" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1244) (result == 0x3) ? "output switch" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1245) "");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1247) ev_type = GFX_SWITCH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1248) real_ev = __sony_nc_gfx_switch_status_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1249) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1251) case 0x015B:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1252) /* Hybrid GFX switching SVS151290S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1253) ev_type = GFX_SWITCH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1254) real_ev = __sony_nc_gfx_switch_status_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1255) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1256) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1257) dprintk("Unknown event 0x%x for handle 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1258) event, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1259) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1260) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1262) /* clear the event (and the event reason when present) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1263) arg = 1 << offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1264) sony_nc_int_call(sony_nc_acpi_handle, "SN05", &arg, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1265)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1266) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1267) /* old style event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1268) ev_type = HOTKEY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1269) sony_laptop_report_input_event(real_ev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1270) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1271) acpi_bus_generate_netlink_event(sony_nc_acpi_device->pnp.device_class,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1272) dev_name(&sony_nc_acpi_device->dev), ev_type, real_ev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1273) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1275) static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1276) void *context, void **return_value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1277) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1278) struct acpi_device_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1280) if (ACPI_SUCCESS(acpi_get_object_info(handle, &info))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1281) pr_warn("method: name: %4.4s, args %X\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1282) (char *)&info->name, info->param_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1284) kfree(info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1285) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1287) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1288) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1290) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1291) * ACPI device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1292) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1293) static void sony_nc_function_setup(struct acpi_device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1294) struct platform_device *pf_device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1295) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1296) unsigned int i, result, bitmask, arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1298) if (!handles)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1299) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1300)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1301) /* setup found handles here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1302) for (i = 0; i < ARRAY_SIZE(handles->cap); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1303) unsigned int handle = handles->cap[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1305) if (!handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1306) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1307)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1308) dprintk("setting up handle 0x%.4x\n", handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1309)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1310) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1311) case 0x0100:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1312) case 0x0101:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1313) case 0x0127:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1314) /* setup hotkeys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1315) sony_call_snc_handle(handle, 0, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1316) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1317) case 0x0102:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1318) /* setup hotkeys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1319) sony_call_snc_handle(handle, 0x100, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1320) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1321) case 0x0105:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1322) case 0x0148:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1323) /* touchpad enable/disable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1324) result = sony_nc_touchpad_setup(pf_device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1325) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1326) pr_err("couldn't set up touchpad control function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1327) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1328) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1329) case 0x0115:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1330) case 0x0136:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1331) case 0x013f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1332) result = sony_nc_battery_care_setup(pf_device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1333) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1334) pr_err("couldn't set up battery care function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1335) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1336) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1337) case 0x0119:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1338) case 0x015D:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1339) result = sony_nc_lid_resume_setup(pf_device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1340) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1341) pr_err("couldn't set up lid resume function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1342) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1343) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1344) case 0x0122:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1345) result = sony_nc_thermal_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1346) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1347) pr_err("couldn't set up thermal profile function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1348) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1349) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1350) case 0x0128:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1351) case 0x0146:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1352) case 0x015B:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1353) result = sony_nc_gfx_switch_setup(pf_device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1354) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1355) pr_err("couldn't set up GFX Switch status (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1356) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1357) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1358) case 0x0131:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1359) result = sony_nc_highspeed_charging_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1360) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1361) pr_err("couldn't set up high speed charging function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1362) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1363) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1364) case 0x0124:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1365) case 0x0135:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1366) result = sony_nc_rfkill_setup(device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1367) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1368) pr_err("couldn't set up rfkill support (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1369) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1370) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1371) case 0x0137:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1372) case 0x0143:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1373) case 0x014b:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1374) case 0x014c:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1375) case 0x0153:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1376) case 0x0163:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1377) result = sony_nc_kbd_backlight_setup(pf_device, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1378) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1379) pr_err("couldn't set up keyboard backlight function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1380) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1381) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1382) case 0x0121:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1383) result = sony_nc_lowbatt_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1384) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1385) pr_err("couldn't set up low battery function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1386) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1387) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1388) case 0x0149:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1389) result = sony_nc_fanspeed_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1390) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1391) pr_err("couldn't set up fan speed function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1392) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1393) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1394) case 0x0155:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1395) result = sony_nc_usb_charge_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1396) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1397) pr_err("couldn't set up USB charge support (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1398) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1399) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1400) case 0x011D:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1401) result = sony_nc_panelid_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1402) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1403) pr_err("couldn't set up panel ID function (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1404) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1405) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1406) case 0x0168:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1407) result = sony_nc_smart_conn_setup(pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1408) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1409) pr_err("couldn't set up smart connect support (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1410) result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1411) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1412) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1413) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1414) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1415) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1416)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1417) /* Enable all events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1418) arg = 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1419) if (!sony_nc_int_call(sony_nc_acpi_handle, "SN00", &arg, &bitmask))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1420) sony_nc_int_call(sony_nc_acpi_handle, "SN02", &bitmask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1421) &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1422) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1423)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1424) static void sony_nc_function_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1425) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1426) unsigned int i, result, bitmask, handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1428) if (!handles)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1429) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1431) /* get enabled events and disable them */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1432) sony_nc_int_call(sony_nc_acpi_handle, "SN01", NULL, &bitmask);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1433) sony_nc_int_call(sony_nc_acpi_handle, "SN03", &bitmask, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1435) /* cleanup handles here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1436) for (i = 0; i < ARRAY_SIZE(handles->cap); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1438) handle = handles->cap[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1440) if (!handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1441) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1442)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1443) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1444) case 0x0105:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1445) case 0x0148:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1446) sony_nc_touchpad_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1447) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1448) case 0x0115:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1449) case 0x0136:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1450) case 0x013f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1451) sony_nc_battery_care_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1452) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1453) case 0x0119:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1454) case 0x015D:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1455) sony_nc_lid_resume_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1456) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1457) case 0x0122:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1458) sony_nc_thermal_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1459) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1460) case 0x0128:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1461) case 0x0146:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1462) case 0x015B:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1463) sony_nc_gfx_switch_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1464) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1465) case 0x0131:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1466) sony_nc_highspeed_charging_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1467) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1468) case 0x0124:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1469) case 0x0135:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1470) sony_nc_rfkill_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1471) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1472) case 0x0137:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1473) case 0x0143:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1474) case 0x014b:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1475) case 0x014c:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1476) case 0x0153:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1477) case 0x0163:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1478) sony_nc_kbd_backlight_cleanup(pd, handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1479) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1480) case 0x0121:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1481) sony_nc_lowbatt_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1482) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1483) case 0x0149:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1484) sony_nc_fanspeed_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1485) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1486) case 0x0155:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1487) sony_nc_usb_charge_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1488) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1489) case 0x011D:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1490) sony_nc_panelid_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1491) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1492) case 0x0168:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1493) sony_nc_smart_conn_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1494) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1495) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1496) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1497) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1498) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1500) /* finally cleanup the handles list */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1501) sony_nc_handles_cleanup(pd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1502) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1504) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1505) static void sony_nc_function_resume(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1506) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1507) unsigned int i, result, bitmask, arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1508)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1509) dprintk("Resuming SNC device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1510)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1511) for (i = 0; i < ARRAY_SIZE(handles->cap); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1512) unsigned int handle = handles->cap[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1514) if (!handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1515) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1516)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1517) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1518) case 0x0100:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1519) case 0x0101:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1520) case 0x0127:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1521) /* re-enable hotkeys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1522) sony_call_snc_handle(handle, 0, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1523) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1524) case 0x0102:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1525) /* re-enable hotkeys */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1526) sony_call_snc_handle(handle, 0x100, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1527) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1528) case 0x0122:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1529) sony_nc_thermal_resume();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1530) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1531) case 0x0124:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1532) case 0x0135:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1533) sony_nc_rfkill_update();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1534) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1535) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1536) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1537) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1538) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1539)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1540) /* Enable all events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1541) arg = 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1542) if (!sony_nc_int_call(sony_nc_acpi_handle, "SN00", &arg, &bitmask))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1543) sony_nc_int_call(sony_nc_acpi_handle, "SN02", &bitmask,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1544) &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1545) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1546)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1547) static int sony_nc_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1548) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1549) struct sony_nc_value *item;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1550)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1551) for (item = sony_nc_values; item->name; item++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1552) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1553)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1554) if (!item->valid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1555) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1556) ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1557) &item->value, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1558) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1559) pr_err("%s: %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1560) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1561) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1562) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1564) if (acpi_has_method(sony_nc_acpi_handle, "ECON")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1565) int arg = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1566) if (sony_nc_int_call(sony_nc_acpi_handle, "ECON", &arg, NULL))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1567) dprintk("ECON Method failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1568) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1569)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1570) if (acpi_has_method(sony_nc_acpi_handle, "SN00"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1571) sony_nc_function_resume();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1572)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1573) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1574) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1575) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1577) static SIMPLE_DEV_PM_OPS(sony_nc_pm, NULL, sony_nc_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1578)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1579) static void sony_nc_rfkill_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1580) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1581) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1582)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1583) for (i = 0; i < N_SONY_RFKILL; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1584) if (sony_rfkill_devices[i]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1585) rfkill_unregister(sony_rfkill_devices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1586) rfkill_destroy(sony_rfkill_devices[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1587) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1588) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1589) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1590)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1591) static int sony_nc_rfkill_set(void *data, bool blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1592) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1593) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1594) int argument = sony_rfkill_address[(long) data] + 0x100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1595)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1596) if (!blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1597) argument |= 0x070000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1598)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1599) return sony_call_snc_handle(sony_rfkill_handle, argument, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1600) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1601)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1602) static const struct rfkill_ops sony_rfkill_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1603) .set_block = sony_nc_rfkill_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1604) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1606) static int sony_nc_setup_rfkill(struct acpi_device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1607) enum sony_nc_rfkill nc_type)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1608) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1609) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1610) struct rfkill *rfk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1611) enum rfkill_type type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1612) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1613) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1614) bool hwblock, swblock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1615)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1616) switch (nc_type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1617) case SONY_WIFI:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1618) type = RFKILL_TYPE_WLAN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1619) name = "sony-wifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1620) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1621) case SONY_BLUETOOTH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1622) type = RFKILL_TYPE_BLUETOOTH;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1623) name = "sony-bluetooth";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1624) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1625) case SONY_WWAN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1626) type = RFKILL_TYPE_WWAN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1627) name = "sony-wwan";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1628) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1629) case SONY_WIMAX:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1630) type = RFKILL_TYPE_WIMAX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1631) name = "sony-wimax";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1632) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1633) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1634) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1635) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1636)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1637) rfk = rfkill_alloc(name, &device->dev, type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1638) &sony_rfkill_ops, (void *)nc_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1639) if (!rfk)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1640) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1641)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1642) err = sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1643) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1644) rfkill_destroy(rfk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1645) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1646) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1647) hwblock = !(result & 0x1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1648)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1649) err = sony_call_snc_handle(sony_rfkill_handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1650) sony_rfkill_address[nc_type],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1651) &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1652) if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1653) rfkill_destroy(rfk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1654) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1655) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1656) swblock = !(result & 0x2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1657)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1658) rfkill_init_sw_state(rfk, swblock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1659) rfkill_set_hw_state(rfk, hwblock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1661) err = rfkill_register(rfk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1662) if (err) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1663) rfkill_destroy(rfk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1664) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1665) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1666) sony_rfkill_devices[nc_type] = rfk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1667) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1668) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1669)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1670) static void sony_nc_rfkill_update(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1671) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1672) enum sony_nc_rfkill i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1673) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1674) bool hwblock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1676) sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1677) hwblock = !(result & 0x1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1678)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1679) for (i = 0; i < N_SONY_RFKILL; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1680) int argument = sony_rfkill_address[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1681)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1682) if (!sony_rfkill_devices[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1683) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1685) if (hwblock) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1686) if (rfkill_set_hw_state(sony_rfkill_devices[i], true)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1687) /* we already know we're blocked */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1688) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1689) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1690) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1691)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1692) sony_call_snc_handle(sony_rfkill_handle, argument, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1693) rfkill_set_states(sony_rfkill_devices[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1694) !(result & 0x2), false);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1695) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1696) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1697)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1698) static int sony_nc_rfkill_setup(struct acpi_device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1699) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1700) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1701) u64 offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1702) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1703) unsigned char buffer[32] = { 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1704)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1705) offset = sony_find_snc_handle(handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1706) sony_rfkill_handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1707)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1708) i = sony_nc_buffer_call(sony_nc_acpi_handle, "SN06", &offset, buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1709) 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1710) if (i < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1711) return i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1712)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1713) /* The buffer is filled with magic numbers describing the devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1714) * available, 0xff terminates the enumeration.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1715) * Known codes:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1716) * 0x00 WLAN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1717) * 0x10 BLUETOOTH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1718) * 0x20 WWAN GPRS-EDGE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1719) * 0x21 WWAN HSDPA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1720) * 0x22 WWAN EV-DO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1721) * 0x23 WWAN GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1722) * 0x25 Gobi WWAN no GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1723) * 0x26 Gobi WWAN + GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1724) * 0x28 Gobi WWAN no GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1725) * 0x29 Gobi WWAN + GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1726) * 0x30 WIMAX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1727) * 0x50 Gobi WWAN no GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1728) * 0x51 Gobi WWAN + GPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1729) * 0x70 no SIM card slot
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1730) * 0x71 SIM card slot
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1731) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1732) for (i = 0; i < ARRAY_SIZE(buffer); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1733)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1734) if (buffer[i] == 0xff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1735) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1736)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1737) dprintk("Radio devices, found 0x%.2x\n", buffer[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1738)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1739) if (buffer[i] == 0 && !sony_rfkill_devices[SONY_WIFI])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1740) sony_nc_setup_rfkill(device, SONY_WIFI);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1741)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1742) if (buffer[i] == 0x10 && !sony_rfkill_devices[SONY_BLUETOOTH])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1743) sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1744)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1745) if (((0xf0 & buffer[i]) == 0x20 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1746) (0xf0 & buffer[i]) == 0x50) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1747) !sony_rfkill_devices[SONY_WWAN])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1748) sony_nc_setup_rfkill(device, SONY_WWAN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1750) if (buffer[i] == 0x30 && !sony_rfkill_devices[SONY_WIMAX])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1751) sony_nc_setup_rfkill(device, SONY_WIMAX);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1752) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1753) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1754) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1755)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1756) /* Keyboard backlight feature */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1757) struct kbd_backlight {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1758) unsigned int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1759) unsigned int base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1760) unsigned int mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1761) unsigned int timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1762) unsigned int has_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1763) struct device_attribute mode_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1764) struct device_attribute timeout_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1765) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1766)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1767) static struct kbd_backlight *kbdbl_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1768)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1769) static ssize_t __sony_nc_kbd_backlight_mode_set(u8 value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1770) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1771) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1772)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1773) if (value > 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1774) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1775)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1776) if (sony_call_snc_handle(kbdbl_ctl->handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1777) (value << 0x10) | (kbdbl_ctl->base), &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1778) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1779)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1780) /* Try to turn the light on/off immediately */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1781) if (value != 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1782) sony_call_snc_handle(kbdbl_ctl->handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1783) (value << 0x0f) | (kbdbl_ctl->base + 0x100),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1784) &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1785)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1786) kbdbl_ctl->mode = value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1787)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1788) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1789) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1790)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1791) static ssize_t sony_nc_kbd_backlight_mode_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1792) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1793) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1794) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1795) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1796) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1797)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1798) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1799) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1800)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1801) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1802) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1803)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1804) ret = __sony_nc_kbd_backlight_mode_set(value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1805) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1806) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1807)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1808) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1809) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1810)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1811) static ssize_t sony_nc_kbd_backlight_mode_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1812) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1813) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1814) ssize_t count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1815) count = snprintf(buffer, PAGE_SIZE, "%d\n", kbdbl_ctl->mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1816) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1817) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1818)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1819) static int __sony_nc_kbd_backlight_timeout_set(u8 value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1820) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1821) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1822)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1823) if (value > 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1824) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1825)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1826) if (sony_call_snc_handle(kbdbl_ctl->handle, (value << 0x10) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1827) (kbdbl_ctl->base + 0x200), &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1828) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1829)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1830) kbdbl_ctl->timeout = value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1831)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1832) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1833) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1834)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1835) static ssize_t sony_nc_kbd_backlight_timeout_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1836) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1837) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1838) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1839) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1840) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1841)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1842) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1843) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1844)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1845) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1846) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1847)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1848) ret = __sony_nc_kbd_backlight_timeout_set(value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1849) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1850) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1851)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1852) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1853) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1854)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1855) static ssize_t sony_nc_kbd_backlight_timeout_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1856) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1857) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1858) ssize_t count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1859) count = snprintf(buffer, PAGE_SIZE, "%d\n", kbdbl_ctl->timeout);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1860) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1861) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1862)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1863) static int sony_nc_kbd_backlight_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1864) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1865) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1866) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1867) int probe_base = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1868) int ctl_base = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1869) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1870)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1871) if (kbdbl_ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1872) pr_warn("handle 0x%.4x: keyboard backlight setup already done for 0x%.4x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1873) handle, kbdbl_ctl->handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1874) return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1875) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1876)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1877) /* verify the kbd backlight presence, some of these handles are not used
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1878) * for keyboard backlight only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1879) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1880) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1881) case 0x0153:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1882) probe_base = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1883) ctl_base = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1884) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1885) case 0x0137:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1886) probe_base = 0x0B00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1887) ctl_base = 0x0C00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1888) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1889) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1890) probe_base = 0x0100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1891) ctl_base = 0x4000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1892) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1893) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1894)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1895) ret = sony_call_snc_handle(handle, probe_base, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1896) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1897) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1898)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1899) if ((handle == 0x0137 && !(result & 0x02)) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1900) !(result & 0x01)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1901) dprintk("no backlight keyboard found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1902) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1903) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1904)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1905) kbdbl_ctl = kzalloc(sizeof(*kbdbl_ctl), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1906) if (!kbdbl_ctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1907) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1908)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1909) kbdbl_ctl->mode = kbd_backlight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1910) kbdbl_ctl->timeout = kbd_backlight_timeout;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1911) kbdbl_ctl->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1912) kbdbl_ctl->base = ctl_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1913) /* Some models do not allow timeout control */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1914) kbdbl_ctl->has_timeout = handle != 0x0153;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1915)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1916) sysfs_attr_init(&kbdbl_ctl->mode_attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1917) kbdbl_ctl->mode_attr.attr.name = "kbd_backlight";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1918) kbdbl_ctl->mode_attr.attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1919) kbdbl_ctl->mode_attr.show = sony_nc_kbd_backlight_mode_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1920) kbdbl_ctl->mode_attr.store = sony_nc_kbd_backlight_mode_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1921)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1922) ret = device_create_file(&pd->dev, &kbdbl_ctl->mode_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1923) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1924) goto outkzalloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1925)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1926) __sony_nc_kbd_backlight_mode_set(kbdbl_ctl->mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1927)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1928) if (kbdbl_ctl->has_timeout) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1929) sysfs_attr_init(&kbdbl_ctl->timeout_attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1930) kbdbl_ctl->timeout_attr.attr.name = "kbd_backlight_timeout";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1931) kbdbl_ctl->timeout_attr.attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1932) kbdbl_ctl->timeout_attr.show =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1933) sony_nc_kbd_backlight_timeout_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1934) kbdbl_ctl->timeout_attr.store =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1935) sony_nc_kbd_backlight_timeout_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1936)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1937) ret = device_create_file(&pd->dev, &kbdbl_ctl->timeout_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1938) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1939) goto outmode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1940)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1941) __sony_nc_kbd_backlight_timeout_set(kbdbl_ctl->timeout);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1942) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1943)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1944)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1945) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1946)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1947) outmode:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1948) device_remove_file(&pd->dev, &kbdbl_ctl->mode_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1949) outkzalloc:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1950) kfree(kbdbl_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1951) kbdbl_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1952) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1953) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1954)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1955) static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1956) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1957) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1958) if (kbdbl_ctl && handle == kbdbl_ctl->handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1959) device_remove_file(&pd->dev, &kbdbl_ctl->mode_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1960) if (kbdbl_ctl->has_timeout)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1961) device_remove_file(&pd->dev, &kbdbl_ctl->timeout_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1962) kfree(kbdbl_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1963) kbdbl_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1964) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1965) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1966)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1967) struct battery_care_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1968) struct device_attribute attrs[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1969) unsigned int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1970) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1971) static struct battery_care_control *bcare_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1972)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1973) static ssize_t sony_nc_battery_care_limit_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1974) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1975) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1976) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1977) unsigned int result, cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1978) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1979)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1980) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1981) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1982)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1983) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1984) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1985)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1986) /* limit values (2 bits):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1987) * 00 - none
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1988) * 01 - 80%
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1989) * 10 - 50%
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1990) * 11 - 100%
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1991) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1992) * bit 0: 0 disable BCL, 1 enable BCL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1993) * bit 1: 1 tell to store the battery limit (see bits 6,7) too
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1994) * bits 2,3: reserved
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1995) * bits 4,5: store the limit into the EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1996) * bits 6,7: store the limit into the battery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1997) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1998) cmd = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1999)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2000) if (value > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2001) if (value <= 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2002) cmd = 0x20;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2004) else if (value <= 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2005) cmd = 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2006)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2007) else if (value <= 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2008) cmd = 0x30;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2009)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2010) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2011) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2012)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2013) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2014) * handle 0x0115 should allow storing on battery too;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2015) * handle 0x0136 same as 0x0115 + health status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2016) * handle 0x013f, same as 0x0136 but no storing on the battery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2017) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2018) if (bcare_ctl->handle != 0x013f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2019) cmd = cmd | (cmd << 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2020)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2021) cmd = (cmd | 0x1) << 0x10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2022) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2023)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2024) if (sony_call_snc_handle(bcare_ctl->handle, cmd | 0x0100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2025) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2026)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2027) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2028) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2029)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2030) static ssize_t sony_nc_battery_care_limit_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2031) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2032) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2033) unsigned int result, status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2034)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2035) if (sony_call_snc_handle(bcare_ctl->handle, 0x0000, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2036) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2037)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2038) status = (result & 0x01) ? ((result & 0x30) >> 0x04) : 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2039) switch (status) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2040) case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2041) status = 80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2042) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2043) case 2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2044) status = 50;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2045) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2046) case 3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2047) status = 100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2048) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2049) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2050) status = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2051) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2052) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2053)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2054) return snprintf(buffer, PAGE_SIZE, "%d\n", status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2055) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2056)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2057) static ssize_t sony_nc_battery_care_health_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2058) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2059) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2060) ssize_t count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2061) unsigned int health;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2062)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2063) if (sony_call_snc_handle(bcare_ctl->handle, 0x0200, &health))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2064) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2065)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2066) count = snprintf(buffer, PAGE_SIZE, "%d\n", health & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2067)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2068) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2069) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2070)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2071) static int sony_nc_battery_care_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2072) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2073) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2074) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2075)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2076) bcare_ctl = kzalloc(sizeof(struct battery_care_control), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2077) if (!bcare_ctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2078) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2079)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2080) bcare_ctl->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2081)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2082) sysfs_attr_init(&bcare_ctl->attrs[0].attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2083) bcare_ctl->attrs[0].attr.name = "battery_care_limiter";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2084) bcare_ctl->attrs[0].attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2085) bcare_ctl->attrs[0].show = sony_nc_battery_care_limit_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2086) bcare_ctl->attrs[0].store = sony_nc_battery_care_limit_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2087)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2088) ret = device_create_file(&pd->dev, &bcare_ctl->attrs[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2089) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2090) goto outkzalloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2091)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2092) /* 0x0115 is for models with no health reporting capability */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2093) if (handle == 0x0115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2094) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2095)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2096) sysfs_attr_init(&bcare_ctl->attrs[1].attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2097) bcare_ctl->attrs[1].attr.name = "battery_care_health";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2098) bcare_ctl->attrs[1].attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2099) bcare_ctl->attrs[1].show = sony_nc_battery_care_health_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2101) ret = device_create_file(&pd->dev, &bcare_ctl->attrs[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2102) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2103) goto outlimiter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2105) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2107) outlimiter:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2108) device_remove_file(&pd->dev, &bcare_ctl->attrs[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2110) outkzalloc:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2111) kfree(bcare_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2112) bcare_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2114) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2115) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2117) static void sony_nc_battery_care_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2118) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2119) if (bcare_ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2120) device_remove_file(&pd->dev, &bcare_ctl->attrs[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2121) if (bcare_ctl->handle != 0x0115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2122) device_remove_file(&pd->dev, &bcare_ctl->attrs[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2124) kfree(bcare_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2125) bcare_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2127) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2129) struct snc_thermal_ctrl {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2130) unsigned int mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2131) unsigned int profiles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2132) struct device_attribute mode_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2133) struct device_attribute profiles_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2134) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2135) static struct snc_thermal_ctrl *th_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2137) #define THM_PROFILE_MAX 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2138) static const char * const snc_thermal_profiles[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2139) "balanced",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2140) "silent",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2141) "performance"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2142) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2144) static int sony_nc_thermal_mode_set(unsigned short mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2145) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2146) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2148) /* the thermal profile seems to be a two bit bitmask:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2149) * lsb -> silent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2150) * msb -> performance
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2151) * no bit set is the normal operation and is always valid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2152) * Some vaio models only have "balanced" and "performance"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2153) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2154) if ((mode && !(th_handle->profiles & mode)) || mode >= THM_PROFILE_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2155) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2157) if (sony_call_snc_handle(0x0122, mode << 0x10 | 0x0200, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2158) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2160) th_handle->mode = mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2162) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2165) static int sony_nc_thermal_mode_get(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2166) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2167) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2169) if (sony_call_snc_handle(0x0122, 0x0100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2170) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2172) return result & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2173) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2175) static ssize_t sony_nc_thermal_profiles_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2176) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2177) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2178) short cnt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2179) size_t idx = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2181) for (cnt = 0; cnt < THM_PROFILE_MAX; cnt++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2182) if (!cnt || (th_handle->profiles & cnt))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2183) idx += scnprintf(buffer + idx, PAGE_SIZE - idx, "%s ",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2184) snc_thermal_profiles[cnt]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2185) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2186) idx += scnprintf(buffer + idx, PAGE_SIZE - idx, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2188) return idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2189) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2191) static ssize_t sony_nc_thermal_mode_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2192) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2193) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2194) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2195) unsigned short cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2196) size_t len = count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2198) if (count == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2199) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2201) /* skip the newline if present */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2202) if (buffer[len - 1] == '\n')
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2203) len--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2205) for (cmd = 0; cmd < THM_PROFILE_MAX; cmd++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2206) if (strncmp(buffer, snc_thermal_profiles[cmd], len) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2207) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2209) if (sony_nc_thermal_mode_set(cmd))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2210) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2212) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2213) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2215) static ssize_t sony_nc_thermal_mode_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2216) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2217) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2218) ssize_t count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2219) int mode = sony_nc_thermal_mode_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2221) if (mode < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2222) return mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2224) count = snprintf(buffer, PAGE_SIZE, "%s\n", snc_thermal_profiles[mode]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2226) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2227) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2229) static int sony_nc_thermal_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2230) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2231) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2232) th_handle = kzalloc(sizeof(struct snc_thermal_ctrl), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2233) if (!th_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2234) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2236) ret = sony_call_snc_handle(0x0122, 0x0000, &th_handle->profiles);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2237) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2238) pr_warn("couldn't to read the thermal profiles\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2239) goto outkzalloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2240) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2242) ret = sony_nc_thermal_mode_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2243) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2244) pr_warn("couldn't to read the current thermal profile");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2245) goto outkzalloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2246) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2247) th_handle->mode = ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2248)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2249) sysfs_attr_init(&th_handle->profiles_attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2250) th_handle->profiles_attr.attr.name = "thermal_profiles";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2251) th_handle->profiles_attr.attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2252) th_handle->profiles_attr.show = sony_nc_thermal_profiles_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2254) sysfs_attr_init(&th_handle->mode_attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2255) th_handle->mode_attr.attr.name = "thermal_control";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2256) th_handle->mode_attr.attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2257) th_handle->mode_attr.show = sony_nc_thermal_mode_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2258) th_handle->mode_attr.store = sony_nc_thermal_mode_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2260) ret = device_create_file(&pd->dev, &th_handle->profiles_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2261) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2262) goto outkzalloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2264) ret = device_create_file(&pd->dev, &th_handle->mode_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2265) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2266) goto outprofiles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2268) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2270) outprofiles:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2271) device_remove_file(&pd->dev, &th_handle->profiles_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2272) outkzalloc:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2273) kfree(th_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2274) th_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2275) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2276) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2278) static void sony_nc_thermal_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2279) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2280) if (th_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2281) device_remove_file(&pd->dev, &th_handle->profiles_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2282) device_remove_file(&pd->dev, &th_handle->mode_attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2283) kfree(th_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2284) th_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2285) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2286) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2288) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2289) static void sony_nc_thermal_resume(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2290) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2291) int status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2293) if (!th_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2294) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2295)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2296) status = sony_nc_thermal_mode_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2298) if (status != th_handle->mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2299) sony_nc_thermal_mode_set(th_handle->mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2301) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2303) /* resume on LID open */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2304) #define LID_RESUME_S5 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2305) #define LID_RESUME_S4 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2306) #define LID_RESUME_S3 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2307) #define LID_RESUME_MAX 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2308) struct snc_lid_resume_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2309) struct device_attribute attrs[LID_RESUME_MAX];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2310) unsigned int status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2311) int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2312) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2313) static struct snc_lid_resume_control *lid_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2315) static ssize_t sony_nc_lid_resume_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2316) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2317) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2318) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2319) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2320) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2321) unsigned int pos = LID_RESUME_S5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2322) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2323) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2325) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2326) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2328) /* the value we have to write to SNC is a bitmask:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2329) * +--------------+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2330) * | S3 | S4 | S5 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2331) * +--------------+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2332) * 2 1 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2333) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2334) while (pos < LID_RESUME_MAX) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2335) if (&lid_ctl->attrs[pos].attr == &attr->attr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2336) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2337) pos++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2338) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2339) if (pos == LID_RESUME_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2340) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2341)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2342) if (value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2343) value = lid_ctl->status | (1 << pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2344) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2345) value = lid_ctl->status & ~(1 << pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2347) if (sony_call_snc_handle(lid_ctl->handle, value << 0x10 | 0x0100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2348) &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2349) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2351) lid_ctl->status = value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2353) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2354) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2356) static ssize_t sony_nc_lid_resume_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2357) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2358) char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2359) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2360) unsigned int pos = LID_RESUME_S5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2362) while (pos < LID_RESUME_MAX) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2363) if (&lid_ctl->attrs[pos].attr == &attr->attr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2364) return snprintf(buffer, PAGE_SIZE, "%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2365) (lid_ctl->status >> pos) & 0x01);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2366) pos++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2367) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2368) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2369) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2370)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2371) static int sony_nc_lid_resume_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2372) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2373) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2374) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2375) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2376)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2377) if (sony_call_snc_handle(handle, 0x0000, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2378) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2379)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2380) lid_ctl = kzalloc(sizeof(struct snc_lid_resume_control), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2381) if (!lid_ctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2382) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2383)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2384) lid_ctl->status = result & 0x7;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2385) lid_ctl->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2387) sysfs_attr_init(&lid_ctl->attrs[0].attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2388) lid_ctl->attrs[LID_RESUME_S5].attr.name = "lid_resume_S5";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2389) lid_ctl->attrs[LID_RESUME_S5].attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2390) lid_ctl->attrs[LID_RESUME_S5].show = sony_nc_lid_resume_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2391) lid_ctl->attrs[LID_RESUME_S5].store = sony_nc_lid_resume_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2393) if (handle == 0x0119) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2394) sysfs_attr_init(&lid_ctl->attrs[1].attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2395) lid_ctl->attrs[LID_RESUME_S4].attr.name = "lid_resume_S4";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2396) lid_ctl->attrs[LID_RESUME_S4].attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2397) lid_ctl->attrs[LID_RESUME_S4].show = sony_nc_lid_resume_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2398) lid_ctl->attrs[LID_RESUME_S4].store = sony_nc_lid_resume_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2400) sysfs_attr_init(&lid_ctl->attrs[2].attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2401) lid_ctl->attrs[LID_RESUME_S3].attr.name = "lid_resume_S3";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2402) lid_ctl->attrs[LID_RESUME_S3].attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2403) lid_ctl->attrs[LID_RESUME_S3].show = sony_nc_lid_resume_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2404) lid_ctl->attrs[LID_RESUME_S3].store = sony_nc_lid_resume_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2405) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2406) for (i = 0; i < LID_RESUME_MAX &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2407) lid_ctl->attrs[i].attr.name; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2408) result = device_create_file(&pd->dev, &lid_ctl->attrs[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2409) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2410) goto liderror;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2411) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2413) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2415) liderror:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2416) for (i--; i >= 0; i--)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2417) device_remove_file(&pd->dev, &lid_ctl->attrs[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2419) kfree(lid_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2420) lid_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2422) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2423) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2425) static void sony_nc_lid_resume_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2426) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2427) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2429) if (lid_ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2430) for (i = 0; i < LID_RESUME_MAX; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2431) if (!lid_ctl->attrs[i].attr.name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2432) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2434) device_remove_file(&pd->dev, &lid_ctl->attrs[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2435) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2436)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2437) kfree(lid_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2438) lid_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2439) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2440) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2441)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2442) /* GFX Switch position */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2443) enum gfx_switch {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2444) SPEED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2445) STAMINA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2446) AUTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2447) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2448) struct snc_gfx_switch_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2449) struct device_attribute attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2450) unsigned int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2451) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2452) static struct snc_gfx_switch_control *gfxs_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2454) /* returns 0 for speed, 1 for stamina */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2455) static int __sony_nc_gfx_switch_status_get(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2456) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2457) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2458)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2459) if (sony_call_snc_handle(gfxs_ctl->handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2460) gfxs_ctl->handle == 0x015B ? 0x0000 : 0x0100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2461) &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2462) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2463)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2464) switch (gfxs_ctl->handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2465) case 0x0146:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2466) /* 1: discrete GFX (speed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2467) * 0: integrated GFX (stamina)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2468) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2469) return result & 0x1 ? SPEED : STAMINA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2470) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2471) case 0x015B:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2472) /* 0: discrete GFX (speed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2473) * 1: integrated GFX (stamina)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2474) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2475) return result & 0x1 ? STAMINA : SPEED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2476) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2477) case 0x0128:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2478) /* it's a more elaborated bitmask, for now:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2479) * 2: integrated GFX (stamina)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2480) * 0: discrete GFX (speed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2481) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2482) dprintk("GFX Status: 0x%x\n", result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2483) return result & 0x80 ? AUTO :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2484) result & 0x02 ? STAMINA : SPEED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2485) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2486) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2487) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2488) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2489)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2490) static ssize_t sony_nc_gfx_switch_status_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2491) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2492) char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2493) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2494) int pos = __sony_nc_gfx_switch_status_get();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2495)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2496) if (pos < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2497) return pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2498)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2499) return snprintf(buffer, PAGE_SIZE, "%s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2500) pos == SPEED ? "speed" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2501) pos == STAMINA ? "stamina" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2502) pos == AUTO ? "auto" : "unknown");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2503) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2504)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2505) static int sony_nc_gfx_switch_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2506) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2507) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2508) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2510) gfxs_ctl = kzalloc(sizeof(struct snc_gfx_switch_control), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2511) if (!gfxs_ctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2512) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2514) gfxs_ctl->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2516) sysfs_attr_init(&gfxs_ctl->attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2517) gfxs_ctl->attr.attr.name = "gfx_switch_status";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2518) gfxs_ctl->attr.attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2519) gfxs_ctl->attr.show = sony_nc_gfx_switch_status_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2521) result = device_create_file(&pd->dev, &gfxs_ctl->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2522) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2523) goto gfxerror;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2524)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2525) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2526)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2527) gfxerror:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2528) kfree(gfxs_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2529) gfxs_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2530)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2531) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2532) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2534) static void sony_nc_gfx_switch_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2535) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2536) if (gfxs_ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2537) device_remove_file(&pd->dev, &gfxs_ctl->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2538)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2539) kfree(gfxs_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2540) gfxs_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2541) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2542) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2543)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2544) /* High speed charging function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2545) static struct device_attribute *hsc_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2546)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2547) static ssize_t sony_nc_highspeed_charging_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2548) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2549) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2550) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2551) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2552) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2553)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2554) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2555) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2557) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2558) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2559)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2560) if (sony_call_snc_handle(0x0131, value << 0x10 | 0x0200, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2561) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2562)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2563) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2564) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2565)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2566) static ssize_t sony_nc_highspeed_charging_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2567) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2568) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2569) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2570)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2571) if (sony_call_snc_handle(0x0131, 0x0100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2572) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2573)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2574) return snprintf(buffer, PAGE_SIZE, "%d\n", result & 0x01);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2575) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2577) static int sony_nc_highspeed_charging_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2578) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2579) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2581) if (sony_call_snc_handle(0x0131, 0x0000, &result) || !(result & 0x01)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2582) /* some models advertise the handle but have no implementation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2583) * for it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2584) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2585) pr_info("No High Speed Charging capability found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2586) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2587) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2588)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2589) hsc_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2590) if (!hsc_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2591) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2593) sysfs_attr_init(&hsc_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2594) hsc_handle->attr.name = "battery_highspeed_charging";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2595) hsc_handle->attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2596) hsc_handle->show = sony_nc_highspeed_charging_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2597) hsc_handle->store = sony_nc_highspeed_charging_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2598)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2599) result = device_create_file(&pd->dev, hsc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2600) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2601) kfree(hsc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2602) hsc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2603) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2604) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2606) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2607) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2609) static void sony_nc_highspeed_charging_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2610) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2611) if (hsc_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2612) device_remove_file(&pd->dev, hsc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2613) kfree(hsc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2614) hsc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2615) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2616) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2617)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2618) /* low battery function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2619) static struct device_attribute *lowbatt_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2620)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2621) static ssize_t sony_nc_lowbatt_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2622) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2623) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2624) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2625) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2626) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2628) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2629) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2631) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2632) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2633)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2634) if (sony_call_snc_handle(0x0121, value << 8, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2635) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2636)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2637) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2638) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2639)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2640) static ssize_t sony_nc_lowbatt_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2641) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2642) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2643) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2644)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2645) if (sony_call_snc_handle(0x0121, 0x0200, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2646) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2647)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2648) return snprintf(buffer, PAGE_SIZE, "%d\n", result & 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2649) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2650)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2651) static int sony_nc_lowbatt_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2652) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2653) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2654)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2655) lowbatt_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2656) if (!lowbatt_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2657) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2658)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2659) sysfs_attr_init(&lowbatt_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2660) lowbatt_handle->attr.name = "lowbatt_hibernate";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2661) lowbatt_handle->attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2662) lowbatt_handle->show = sony_nc_lowbatt_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2663) lowbatt_handle->store = sony_nc_lowbatt_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2664)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2665) result = device_create_file(&pd->dev, lowbatt_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2666) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2667) kfree(lowbatt_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2668) lowbatt_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2669) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2670) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2671)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2672) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2673) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2674)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2675) static void sony_nc_lowbatt_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2676) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2677) if (lowbatt_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2678) device_remove_file(&pd->dev, lowbatt_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2679) kfree(lowbatt_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2680) lowbatt_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2681) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2682) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2683)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2684) /* fan speed function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2685) static struct device_attribute *fan_handle, *hsf_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2686)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2687) static ssize_t sony_nc_hsfan_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2688) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2689) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2690) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2691) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2692) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2693)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2694) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2695) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2696)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2697) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2698) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2699)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2700) if (sony_call_snc_handle(0x0149, value << 0x10 | 0x0200, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2701) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2702)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2703) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2704) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2705)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2706) static ssize_t sony_nc_hsfan_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2707) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2708) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2709) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2710)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2711) if (sony_call_snc_handle(0x0149, 0x0100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2712) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2713)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2714) return snprintf(buffer, PAGE_SIZE, "%d\n", result & 0x01);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2715) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2716)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2717) static ssize_t sony_nc_fanspeed_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2718) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2719) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2720) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2721)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2722) if (sony_call_snc_handle(0x0149, 0x0300, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2723) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2724)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2725) return snprintf(buffer, PAGE_SIZE, "%d\n", result & 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2726) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2727)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2728) static int sony_nc_fanspeed_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2729) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2730) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2731)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2732) fan_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2733) if (!fan_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2734) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2735)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2736) hsf_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2737) if (!hsf_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2738) result = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2739) goto out_hsf_handle_alloc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2740) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2741)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2742) sysfs_attr_init(&fan_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2743) fan_handle->attr.name = "fanspeed";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2744) fan_handle->attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2745) fan_handle->show = sony_nc_fanspeed_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2746) fan_handle->store = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2747)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2748) sysfs_attr_init(&hsf_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2749) hsf_handle->attr.name = "fan_forced";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2750) hsf_handle->attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2751) hsf_handle->show = sony_nc_hsfan_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2752) hsf_handle->store = sony_nc_hsfan_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2753)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2754) result = device_create_file(&pd->dev, fan_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2755) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2756) goto out_fan_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2757)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2758) result = device_create_file(&pd->dev, hsf_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2759) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2760) goto out_hsf_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2761)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2762) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2763)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2764) out_hsf_handle:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2765) device_remove_file(&pd->dev, fan_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2766)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2767) out_fan_handle:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2768) kfree(hsf_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2769) hsf_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2770)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2771) out_hsf_handle_alloc:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2772) kfree(fan_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2773) fan_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2774) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2775) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2777) static void sony_nc_fanspeed_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2778) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2779) if (fan_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2780) device_remove_file(&pd->dev, fan_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2781) kfree(fan_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2782) fan_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2783) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2784) if (hsf_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2785) device_remove_file(&pd->dev, hsf_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2786) kfree(hsf_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2787) hsf_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2788) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2789) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2790)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2791) /* USB charge function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2792) static struct device_attribute *uc_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2793)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2794) static ssize_t sony_nc_usb_charge_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2795) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2796) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2797) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2798) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2799) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2800)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2801) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2802) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2803)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2804) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2805) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2806)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2807) if (sony_call_snc_handle(0x0155, value << 0x10 | 0x0100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2808) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2809)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2810) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2811) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2812)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2813) static ssize_t sony_nc_usb_charge_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2814) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2815) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2816) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2817)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2818) if (sony_call_snc_handle(0x0155, 0x0000, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2819) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2820)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2821) return snprintf(buffer, PAGE_SIZE, "%d\n", result & 0x01);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2822) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2823)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2824) static int sony_nc_usb_charge_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2825) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2826) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2827)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2828) if (sony_call_snc_handle(0x0155, 0x0000, &result) || !(result & 0x01)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2829) /* some models advertise the handle but have no implementation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2830) * for it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2831) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2832) pr_info("No USB Charge capability found\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2833) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2834) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2835)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2836) uc_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2837) if (!uc_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2838) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2839)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2840) sysfs_attr_init(&uc_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2841) uc_handle->attr.name = "usb_charge";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2842) uc_handle->attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2843) uc_handle->show = sony_nc_usb_charge_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2844) uc_handle->store = sony_nc_usb_charge_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2845)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2846) result = device_create_file(&pd->dev, uc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2847) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2848) kfree(uc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2849) uc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2850) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2851) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2852)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2853) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2854) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2855)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2856) static void sony_nc_usb_charge_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2857) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2858) if (uc_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2859) device_remove_file(&pd->dev, uc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2860) kfree(uc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2861) uc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2862) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2863) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2864)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2865) /* Panel ID function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2866) static struct device_attribute *panel_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2867)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2868) static ssize_t sony_nc_panelid_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2869) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2870) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2871) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2872)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2873) if (sony_call_snc_handle(0x011D, 0x0000, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2874) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2875)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2876) return snprintf(buffer, PAGE_SIZE, "%d\n", result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2877) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2878)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2879) static int sony_nc_panelid_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2880) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2881) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2882)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2883) panel_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2884) if (!panel_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2885) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2886)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2887) sysfs_attr_init(&panel_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2888) panel_handle->attr.name = "panel_id";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2889) panel_handle->attr.mode = S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2890) panel_handle->show = sony_nc_panelid_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2891) panel_handle->store = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2892)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2893) result = device_create_file(&pd->dev, panel_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2894) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2895) kfree(panel_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2896) panel_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2897) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2898) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2899)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2900) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2901) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2902)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2903) static void sony_nc_panelid_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2904) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2905) if (panel_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2906) device_remove_file(&pd->dev, panel_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2907) kfree(panel_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2908) panel_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2909) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2910) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2911)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2912) /* smart connect function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2913) static struct device_attribute *sc_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2914)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2915) static ssize_t sony_nc_smart_conn_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2916) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2917) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2918) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2919) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2920) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2921)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2922) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2923) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2924)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2925) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2926) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2927)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2928) if (sony_call_snc_handle(0x0168, value << 0x10, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2929) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2930)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2931) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2932) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2933)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2934) static int sony_nc_smart_conn_setup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2935) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2936) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2937)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2938) sc_handle = kzalloc(sizeof(struct device_attribute), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2939) if (!sc_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2940) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2941)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2942) sysfs_attr_init(&sc_handle->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2943) sc_handle->attr.name = "smart_connect";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2944) sc_handle->attr.mode = S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2945) sc_handle->show = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2946) sc_handle->store = sony_nc_smart_conn_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2947)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2948) result = device_create_file(&pd->dev, sc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2949) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2950) kfree(sc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2951) sc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2952) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2953) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2954)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2955) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2956) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2957)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2958) static void sony_nc_smart_conn_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2959) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2960) if (sc_handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2961) device_remove_file(&pd->dev, sc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2962) kfree(sc_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2963) sc_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2964) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2965) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2966)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2967) /* Touchpad enable/disable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2968) struct touchpad_control {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2969) struct device_attribute attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2970) int handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2971) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2972) static struct touchpad_control *tp_ctl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2973)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2974) static ssize_t sony_nc_touchpad_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2975) struct device_attribute *attr, const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2976) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2977) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2978) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2979)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2980) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2981) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2982)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2983) if (kstrtoul(buffer, 10, &value) || value > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2984) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2985)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2986) /* sysfs: 0 disabled, 1 enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2987) * EC: 0 enabled, 1 disabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2988) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2989) if (sony_call_snc_handle(tp_ctl->handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2990) (!value << 0x10) | 0x100, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2991) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2992)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2993) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2994) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2995)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2996) static ssize_t sony_nc_touchpad_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2997) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2998) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2999) unsigned int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3001) if (sony_call_snc_handle(tp_ctl->handle, 0x000, &result))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3002) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3003)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3004) return snprintf(buffer, PAGE_SIZE, "%d\n", !(result & 0x01));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3005) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3006)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3007) static int sony_nc_touchpad_setup(struct platform_device *pd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3008) unsigned int handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3009) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3010) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3011)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3012) tp_ctl = kzalloc(sizeof(struct touchpad_control), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3013) if (!tp_ctl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3014) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3015)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3016) tp_ctl->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3017)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3018) sysfs_attr_init(&tp_ctl->attr.attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3019) tp_ctl->attr.attr.name = "touchpad";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3020) tp_ctl->attr.attr.mode = S_IRUGO | S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3021) tp_ctl->attr.show = sony_nc_touchpad_show;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3022) tp_ctl->attr.store = sony_nc_touchpad_store;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3023)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3024) ret = device_create_file(&pd->dev, &tp_ctl->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3025) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3026) kfree(tp_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3027) tp_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3028) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3029)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3030) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3031) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3032)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3033) static void sony_nc_touchpad_cleanup(struct platform_device *pd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3034) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3035) if (tp_ctl) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3036) device_remove_file(&pd->dev, &tp_ctl->attr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3037) kfree(tp_ctl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3038) tp_ctl = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3039) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3040) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3041)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3042) static void sony_nc_backlight_ng_read_limits(int handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3043) struct sony_backlight_props *props)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3044) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3045) u64 offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3046) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3047) int lvl_table_len = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3048) u8 min = 0xff, max = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3049) unsigned char buffer[32] = { 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3050)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3051) props->handle = handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3052) props->offset = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3053) props->maxlvl = 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3054)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3055) offset = sony_find_snc_handle(handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3056)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3057) /* try to read the boundaries from ACPI tables, if we fail the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3058) * defaults should be reasonable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3059) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3060) i = sony_nc_buffer_call(sony_nc_acpi_handle, "SN06", &offset, buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3061) 32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3062) if (i < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3063) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3064)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3065) switch (handle) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3066) case 0x012f:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3067) case 0x0137:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3068) lvl_table_len = 9;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3069) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3070) case 0x143:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3071) case 0x14b:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3072) case 0x14c:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3073) lvl_table_len = 16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3074) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3075) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3076)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3077) /* the buffer lists brightness levels available, brightness levels are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3078) * from position 0 to 8 in the array, other values are used by ALS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3079) * control.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3080) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3081) for (i = 0; i < lvl_table_len && i < ARRAY_SIZE(buffer); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3082)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3083) dprintk("Brightness level: %d\n", buffer[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3084)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3085) if (!buffer[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3086) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3087)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3088) if (buffer[i] > max)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3089) max = buffer[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3090) if (buffer[i] < min)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3091) min = buffer[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3092) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3093) props->offset = min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3094) props->maxlvl = max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3095) dprintk("Brightness levels: min=%d max=%d\n", props->offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3096) props->maxlvl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3097) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3098)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3099) static void sony_nc_backlight_setup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3100) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3101) int max_brightness = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3102) const struct backlight_ops *ops = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3103) struct backlight_properties props;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3105) if (sony_find_snc_handle(0x12f) >= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3106) ops = &sony_backlight_ng_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3107) sony_bl_props.cmd_base = 0x0100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3108) sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3109) max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3111) } else if (sony_find_snc_handle(0x137) >= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3112) ops = &sony_backlight_ng_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3113) sony_bl_props.cmd_base = 0x0100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3114) sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3115) max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3117) } else if (sony_find_snc_handle(0x143) >= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3118) ops = &sony_backlight_ng_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3119) sony_bl_props.cmd_base = 0x3000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3120) sony_nc_backlight_ng_read_limits(0x143, &sony_bl_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3121) max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3123) } else if (sony_find_snc_handle(0x14b) >= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3124) ops = &sony_backlight_ng_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3125) sony_bl_props.cmd_base = 0x3000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3126) sony_nc_backlight_ng_read_limits(0x14b, &sony_bl_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3127) max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3129) } else if (sony_find_snc_handle(0x14c) >= 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3130) ops = &sony_backlight_ng_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3131) sony_bl_props.cmd_base = 0x3000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3132) sony_nc_backlight_ng_read_limits(0x14c, &sony_bl_props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3133) max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3135) } else if (acpi_has_method(sony_nc_acpi_handle, "GBRT")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3136) ops = &sony_backlight_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3137) max_brightness = SONY_MAX_BRIGHTNESS - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3139) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3140) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3142) memset(&props, 0, sizeof(struct backlight_properties));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3143) props.type = BACKLIGHT_PLATFORM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3144) props.max_brightness = max_brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3145) sony_bl_props.dev = backlight_device_register("sony", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3146) &sony_bl_props,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3147) ops, &props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3149) if (IS_ERR(sony_bl_props.dev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3150) pr_warn("unable to register backlight device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3151) sony_bl_props.dev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3152) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3153) sony_bl_props.dev->props.brightness =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3154) ops->get_brightness(sony_bl_props.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3155) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3157) static void sony_nc_backlight_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3158) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3159) backlight_device_unregister(sony_bl_props.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3162) static int sony_nc_add(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3163) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3164) acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3165) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3166) struct sony_nc_value *item;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3168) sony_nc_acpi_device = device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3169) strcpy(acpi_device_class(device), "sony/hotkey");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3171) sony_nc_acpi_handle = device->handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3172)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3173) /* read device status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3174) result = acpi_bus_get_status(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3175) /* bail IFF the above call was successful and the device is not present */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3176) if (!result && !device->status.present) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3177) dprintk("Device not present\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3178) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3179) goto outwalk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3180) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3182) result = sony_pf_add();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3183) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3184) goto outpresent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3186) if (debug) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3187) status = acpi_walk_namespace(ACPI_TYPE_METHOD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3188) sony_nc_acpi_handle, 1, sony_walk_callback,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3189) NULL, NULL, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3190) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3191) pr_warn("unable to walk acpi resources\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3192) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3193) goto outpresent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3195) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3197) result = sony_laptop_setup_input(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3198) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3199) pr_err("Unable to create input devices\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3200) goto outplatform;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3201) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3203) if (acpi_has_method(sony_nc_acpi_handle, "ECON")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3204) int arg = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3205) if (sony_nc_int_call(sony_nc_acpi_handle, "ECON", &arg, NULL))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3206) dprintk("ECON Method failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3207) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3209) if (acpi_has_method(sony_nc_acpi_handle, "SN00")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3210) dprintk("Doing SNC setup\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3211) /* retrieve the available handles */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3212) result = sony_nc_handles_setup(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3213) if (!result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3214) sony_nc_function_setup(device, sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3215) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3217) if (acpi_video_get_backlight_type() == acpi_backlight_vendor)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3218) sony_nc_backlight_setup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3220) /* create sony_pf sysfs attributes related to the SNC device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3221) for (item = sony_nc_values; item->name; ++item) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3222)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3223) if (!debug && item->debug)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3224) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3226) /* find the available acpiget as described in the DSDT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3227) for (; item->acpiget && *item->acpiget; ++item->acpiget) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3228) if (acpi_has_method(sony_nc_acpi_handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3229) *item->acpiget)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3230) dprintk("Found %s getter: %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3231) item->name, *item->acpiget);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3232) item->devattr.attr.mode |= S_IRUGO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3233) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3234) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3235) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3237) /* find the available acpiset as described in the DSDT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3238) for (; item->acpiset && *item->acpiset; ++item->acpiset) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3239) if (acpi_has_method(sony_nc_acpi_handle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3240) *item->acpiset)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3241) dprintk("Found %s setter: %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3242) item->name, *item->acpiset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3243) item->devattr.attr.mode |= S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3244) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3245) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3246) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3248) if (item->devattr.attr.mode != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3249) result =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3250) device_create_file(&sony_pf_device->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3251) &item->devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3252) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3253) goto out_sysfs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3254) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3255) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3257) pr_info("SNC setup done.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3258) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3260) out_sysfs:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3261) for (item = sony_nc_values; item->name; ++item) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3262) device_remove_file(&sony_pf_device->dev, &item->devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3263) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3264) sony_nc_backlight_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3265) sony_nc_function_cleanup(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3266) sony_nc_handles_cleanup(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3268) outplatform:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3269) sony_laptop_remove_input();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3271) outpresent:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3272) sony_pf_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3274) outwalk:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3275) sony_nc_rfkill_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3276) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3277) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3278)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3279) static int sony_nc_remove(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3280) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3281) struct sony_nc_value *item;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3282)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3283) sony_nc_backlight_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3285) sony_nc_acpi_device = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3287) for (item = sony_nc_values; item->name; ++item) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3288) device_remove_file(&sony_pf_device->dev, &item->devattr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3289) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3291) sony_nc_function_cleanup(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3292) sony_nc_handles_cleanup(sony_pf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3293) sony_pf_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3294) sony_laptop_remove_input();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3295) dprintk(SONY_NC_DRIVER_NAME " removed.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3297) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3298) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3299)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3300) static const struct acpi_device_id sony_device_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3301) {SONY_NC_HID, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3302) {SONY_PIC_HID, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3303) {"", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3304) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3305) MODULE_DEVICE_TABLE(acpi, sony_device_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3307) static const struct acpi_device_id sony_nc_device_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3308) {SONY_NC_HID, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3309) {"", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3310) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3312) static struct acpi_driver sony_nc_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3313) .name = SONY_NC_DRIVER_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3314) .class = SONY_NC_CLASS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3315) .ids = sony_nc_device_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3316) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3317) .ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3318) .add = sony_nc_add,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3319) .remove = sony_nc_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3320) .notify = sony_nc_notify,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3321) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3322) .drv.pm = &sony_nc_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3323) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3325) /*********** SPIC (SNY6001) Device ***********/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3327) #define SONYPI_DEVICE_TYPE1 0x00000001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3328) #define SONYPI_DEVICE_TYPE2 0x00000002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3329) #define SONYPI_DEVICE_TYPE3 0x00000004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3331) #define SONYPI_TYPE1_OFFSET 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3332) #define SONYPI_TYPE2_OFFSET 0x12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3333) #define SONYPI_TYPE3_OFFSET 0x12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3335) struct sony_pic_ioport {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3336) struct acpi_resource_io io1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3337) struct acpi_resource_io io2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3338) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3339) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3340)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3341) struct sony_pic_irq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3342) struct acpi_resource_irq irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3343) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3344) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3346) struct sonypi_eventtypes {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3347) u8 data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3348) unsigned long mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3349) struct sonypi_event *events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3350) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3351)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3352) struct sony_pic_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3353) struct acpi_device *acpi_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3354) struct sony_pic_irq *cur_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3355) struct sony_pic_ioport *cur_ioport;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3356) struct list_head interrupts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3357) struct list_head ioports;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3358) struct mutex lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3359) struct sonypi_eventtypes *event_types;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3360) int (*handle_irq)(const u8, const u8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3361) int model;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3362) u16 evport_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3363) u8 camera_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3364) u8 bluetooth_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3365) u8 wwan_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3366) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3367)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3368) static struct sony_pic_dev spic_dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3369) .interrupts = LIST_HEAD_INIT(spic_dev.interrupts),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3370) .ioports = LIST_HEAD_INIT(spic_dev.ioports),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3371) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3372)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3373) static int spic_drv_registered;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3375) /* Event masks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3376) #define SONYPI_JOGGER_MASK 0x00000001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3377) #define SONYPI_CAPTURE_MASK 0x00000002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3378) #define SONYPI_FNKEY_MASK 0x00000004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3379) #define SONYPI_BLUETOOTH_MASK 0x00000008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3380) #define SONYPI_PKEY_MASK 0x00000010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3381) #define SONYPI_BACK_MASK 0x00000020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3382) #define SONYPI_HELP_MASK 0x00000040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3383) #define SONYPI_LID_MASK 0x00000080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3384) #define SONYPI_ZOOM_MASK 0x00000100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3385) #define SONYPI_THUMBPHRASE_MASK 0x00000200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3386) #define SONYPI_MEYE_MASK 0x00000400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3387) #define SONYPI_MEMORYSTICK_MASK 0x00000800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3388) #define SONYPI_BATTERY_MASK 0x00001000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3389) #define SONYPI_WIRELESS_MASK 0x00002000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3391) struct sonypi_event {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3392) u8 data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3393) u8 event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3394) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3396) /* The set of possible button release events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3397) static struct sonypi_event sonypi_releaseev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3398) { 0x00, SONYPI_EVENT_ANYBUTTON_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3399) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3400) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3402) /* The set of possible jogger events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3403) static struct sonypi_event sonypi_joggerev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3404) { 0x1f, SONYPI_EVENT_JOGDIAL_UP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3405) { 0x01, SONYPI_EVENT_JOGDIAL_DOWN },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3406) { 0x5f, SONYPI_EVENT_JOGDIAL_UP_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3407) { 0x41, SONYPI_EVENT_JOGDIAL_DOWN_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3408) { 0x1e, SONYPI_EVENT_JOGDIAL_FAST_UP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3409) { 0x02, SONYPI_EVENT_JOGDIAL_FAST_DOWN },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3410) { 0x5e, SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3411) { 0x42, SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3412) { 0x1d, SONYPI_EVENT_JOGDIAL_VFAST_UP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3413) { 0x03, SONYPI_EVENT_JOGDIAL_VFAST_DOWN },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3414) { 0x5d, SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3415) { 0x43, SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3416) { 0x40, SONYPI_EVENT_JOGDIAL_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3417) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3418) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3420) /* The set of possible capture button events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3421) static struct sonypi_event sonypi_captureev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3422) { 0x05, SONYPI_EVENT_CAPTURE_PARTIALPRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3423) { 0x07, SONYPI_EVENT_CAPTURE_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3424) { 0x40, SONYPI_EVENT_CAPTURE_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3425) { 0x01, SONYPI_EVENT_CAPTURE_PARTIALRELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3426) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3427) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3429) /* The set of possible fnkeys events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3430) static struct sonypi_event sonypi_fnkeyev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3431) { 0x10, SONYPI_EVENT_FNKEY_ESC },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3432) { 0x11, SONYPI_EVENT_FNKEY_F1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3433) { 0x12, SONYPI_EVENT_FNKEY_F2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3434) { 0x13, SONYPI_EVENT_FNKEY_F3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3435) { 0x14, SONYPI_EVENT_FNKEY_F4 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3436) { 0x15, SONYPI_EVENT_FNKEY_F5 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3437) { 0x16, SONYPI_EVENT_FNKEY_F6 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3438) { 0x17, SONYPI_EVENT_FNKEY_F7 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3439) { 0x18, SONYPI_EVENT_FNKEY_F8 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3440) { 0x19, SONYPI_EVENT_FNKEY_F9 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3441) { 0x1a, SONYPI_EVENT_FNKEY_F10 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3442) { 0x1b, SONYPI_EVENT_FNKEY_F11 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3443) { 0x1c, SONYPI_EVENT_FNKEY_F12 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3444) { 0x1f, SONYPI_EVENT_FNKEY_RELEASED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3445) { 0x21, SONYPI_EVENT_FNKEY_1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3446) { 0x22, SONYPI_EVENT_FNKEY_2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3447) { 0x31, SONYPI_EVENT_FNKEY_D },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3448) { 0x32, SONYPI_EVENT_FNKEY_E },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3449) { 0x33, SONYPI_EVENT_FNKEY_F },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3450) { 0x34, SONYPI_EVENT_FNKEY_S },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3451) { 0x35, SONYPI_EVENT_FNKEY_B },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3452) { 0x36, SONYPI_EVENT_FNKEY_ONLY },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3453) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3454) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3455)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3456) /* The set of possible program key events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3457) static struct sonypi_event sonypi_pkeyev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3458) { 0x01, SONYPI_EVENT_PKEY_P1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3459) { 0x02, SONYPI_EVENT_PKEY_P2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3460) { 0x04, SONYPI_EVENT_PKEY_P3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3461) { 0x20, SONYPI_EVENT_PKEY_P1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3462) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3463) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3465) /* The set of possible bluetooth events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3466) static struct sonypi_event sonypi_blueev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3467) { 0x55, SONYPI_EVENT_BLUETOOTH_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3468) { 0x59, SONYPI_EVENT_BLUETOOTH_ON },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3469) { 0x5a, SONYPI_EVENT_BLUETOOTH_OFF },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3470) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3471) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3473) /* The set of possible wireless events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3474) static struct sonypi_event sonypi_wlessev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3475) { 0x59, SONYPI_EVENT_IGNORE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3476) { 0x5a, SONYPI_EVENT_IGNORE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3477) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3478) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3480) /* The set of possible back button events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3481) static struct sonypi_event sonypi_backev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3482) { 0x20, SONYPI_EVENT_BACK_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3483) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3484) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3485)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3486) /* The set of possible help button events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3487) static struct sonypi_event sonypi_helpev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3488) { 0x3b, SONYPI_EVENT_HELP_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3489) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3490) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3492)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3493) /* The set of possible lid events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3494) static struct sonypi_event sonypi_lidev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3495) { 0x51, SONYPI_EVENT_LID_CLOSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3496) { 0x50, SONYPI_EVENT_LID_OPENED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3497) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3498) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3500) /* The set of possible zoom events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3501) static struct sonypi_event sonypi_zoomev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3502) { 0x39, SONYPI_EVENT_ZOOM_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3503) { 0x10, SONYPI_EVENT_ZOOM_IN_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3504) { 0x20, SONYPI_EVENT_ZOOM_OUT_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3505) { 0x04, SONYPI_EVENT_ZOOM_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3506) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3507) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3508)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3509) /* The set of possible thumbphrase events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3510) static struct sonypi_event sonypi_thumbphraseev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3511) { 0x3a, SONYPI_EVENT_THUMBPHRASE_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3512) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3513) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3514)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3515) /* The set of possible motioneye camera events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3516) static struct sonypi_event sonypi_meyeev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3517) { 0x00, SONYPI_EVENT_MEYE_FACE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3518) { 0x01, SONYPI_EVENT_MEYE_OPPOSITE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3519) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3520) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3521)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3522) /* The set of possible memorystick events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3523) static struct sonypi_event sonypi_memorystickev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3524) { 0x53, SONYPI_EVENT_MEMORYSTICK_INSERT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3525) { 0x54, SONYPI_EVENT_MEMORYSTICK_EJECT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3526) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3527) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3529) /* The set of possible battery events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3530) static struct sonypi_event sonypi_batteryev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3531) { 0x20, SONYPI_EVENT_BATTERY_INSERT },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3532) { 0x30, SONYPI_EVENT_BATTERY_REMOVE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3533) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3534) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3535)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3536) /* The set of possible volume events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3537) static struct sonypi_event sonypi_volumeev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3538) { 0x01, SONYPI_EVENT_VOLUME_INC_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3539) { 0x02, SONYPI_EVENT_VOLUME_DEC_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3540) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3541) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3542)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3543) /* The set of possible brightness events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3544) static struct sonypi_event sonypi_brightnessev[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3545) { 0x80, SONYPI_EVENT_BRIGHTNESS_PRESSED },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3546) { 0, 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3547) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3548)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3549) static struct sonypi_eventtypes type1_events[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3550) { 0, 0xffffffff, sonypi_releaseev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3551) { 0x70, SONYPI_MEYE_MASK, sonypi_meyeev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3552) { 0x30, SONYPI_LID_MASK, sonypi_lidev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3553) { 0x60, SONYPI_CAPTURE_MASK, sonypi_captureev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3554) { 0x10, SONYPI_JOGGER_MASK, sonypi_joggerev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3555) { 0x20, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3556) { 0x30, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3557) { 0x40, SONYPI_PKEY_MASK, sonypi_pkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3558) { 0x30, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3559) { 0x40, SONYPI_BATTERY_MASK, sonypi_batteryev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3560) { 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3561) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3562) static struct sonypi_eventtypes type2_events[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3563) { 0, 0xffffffff, sonypi_releaseev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3564) { 0x38, SONYPI_LID_MASK, sonypi_lidev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3565) { 0x11, SONYPI_JOGGER_MASK, sonypi_joggerev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3566) { 0x61, SONYPI_CAPTURE_MASK, sonypi_captureev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3567) { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3568) { 0x31, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3569) { 0x08, SONYPI_PKEY_MASK, sonypi_pkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3570) { 0x11, SONYPI_BACK_MASK, sonypi_backev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3571) { 0x21, SONYPI_HELP_MASK, sonypi_helpev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3572) { 0x21, SONYPI_ZOOM_MASK, sonypi_zoomev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3573) { 0x20, SONYPI_THUMBPHRASE_MASK, sonypi_thumbphraseev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3574) { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3575) { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3576) { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3577) { 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3578) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3579) static struct sonypi_eventtypes type3_events[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3580) { 0, 0xffffffff, sonypi_releaseev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3581) { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3582) { 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3583) { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3584) { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3585) { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3586) { 0x05, SONYPI_PKEY_MASK, sonypi_pkeyev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3587) { 0x05, SONYPI_ZOOM_MASK, sonypi_zoomev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3588) { 0x05, SONYPI_CAPTURE_MASK, sonypi_captureev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3589) { 0x05, SONYPI_PKEY_MASK, sonypi_volumeev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3590) { 0x05, SONYPI_PKEY_MASK, sonypi_brightnessev },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3591) { 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3592) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3593)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3594) /* low level spic calls */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3595) #define ITERATIONS_LONG 10000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3596) #define ITERATIONS_SHORT 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3597) #define wait_on_command(command, iterations) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3598) unsigned int n = iterations; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3599) while (--n && (command)) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3600) udelay(1); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3601) if (!n) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3602) dprintk("command failed at %s : %s (line %d)\n", \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3603) __FILE__, __func__, __LINE__); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3604) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3606) static u8 sony_pic_call1(u8 dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3607) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3608) u8 v1, v2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3610) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3611) ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3612) outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3613) v1 = inb_p(spic_dev.cur_ioport->io1.minimum + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3614) v2 = inb_p(spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3615) dprintk("sony_pic_call1(0x%.2x): 0x%.4x\n", dev, (v2 << 8) | v1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3616) return v2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3617) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3618)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3619) static u8 sony_pic_call2(u8 dev, u8 fn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3620) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3621) u8 v1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3622)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3623) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3624) ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3625) outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3626) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3627) ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3628) outb(fn, spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3629) v1 = inb_p(spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3630) dprintk("sony_pic_call2(0x%.2x - 0x%.2x): 0x%.4x\n", dev, fn, v1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3631) return v1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3632) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3633)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3634) static u8 sony_pic_call3(u8 dev, u8 fn, u8 v)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3635) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3636) u8 v1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3637)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3638) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3639) outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3640) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3641) outb(fn, spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3642) wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3643) outb(v, spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3644) v1 = inb_p(spic_dev.cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3645) dprintk("sony_pic_call3(0x%.2x - 0x%.2x - 0x%.2x): 0x%.4x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3646) dev, fn, v, v1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3647) return v1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3648) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3649)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3650) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3651) * minidrivers for SPIC models
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3652) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3653) static int type3_handle_irq(const u8 data_mask, const u8 ev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3654) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3655) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3656) * 0x31 could mean we have to take some extra action and wait for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3657) * the next irq for some Type3 models, it will generate a new
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3658) * irq and we can read new data from the device:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3659) * - 0x5c and 0x5f requires 0xA0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3660) * - 0x61 requires 0xB3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3661) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3662) if (data_mask == 0x31) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3663) if (ev == 0x5c || ev == 0x5f)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3664) sony_pic_call1(0xA0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3665) else if (ev == 0x61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3666) sony_pic_call1(0xB3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3667) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3668) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3669) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3670) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3671)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3672) static void sony_pic_detect_device_type(struct sony_pic_dev *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3673) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3674) struct pci_dev *pcidev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3676) pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3677) PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3678) if (pcidev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3679) dev->model = SONYPI_DEVICE_TYPE1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3680) dev->evport_offset = SONYPI_TYPE1_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3681) dev->event_types = type1_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3682) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3683) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3684)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3685) pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3686) PCI_DEVICE_ID_INTEL_ICH6_1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3687) if (pcidev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3688) dev->model = SONYPI_DEVICE_TYPE2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3689) dev->evport_offset = SONYPI_TYPE2_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3690) dev->event_types = type2_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3691) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3692) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3693)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3694) pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3695) PCI_DEVICE_ID_INTEL_ICH7_1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3696) if (pcidev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3697) dev->model = SONYPI_DEVICE_TYPE3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3698) dev->handle_irq = type3_handle_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3699) dev->evport_offset = SONYPI_TYPE3_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3700) dev->event_types = type3_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3701) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3702) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3704) pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3705) PCI_DEVICE_ID_INTEL_ICH8_4, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3706) if (pcidev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3707) dev->model = SONYPI_DEVICE_TYPE3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3708) dev->handle_irq = type3_handle_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3709) dev->evport_offset = SONYPI_TYPE3_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3710) dev->event_types = type3_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3711) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3712) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3713)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3714) pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3715) PCI_DEVICE_ID_INTEL_ICH9_1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3716) if (pcidev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3717) dev->model = SONYPI_DEVICE_TYPE3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3718) dev->handle_irq = type3_handle_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3719) dev->evport_offset = SONYPI_TYPE3_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3720) dev->event_types = type3_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3721) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3722) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3723)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3724) /* default */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3725) dev->model = SONYPI_DEVICE_TYPE2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3726) dev->evport_offset = SONYPI_TYPE2_OFFSET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3727) dev->event_types = type2_events;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3728)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3729) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3730) pci_dev_put(pcidev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3731)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3732) pr_info("detected Type%d model\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3733) dev->model == SONYPI_DEVICE_TYPE1 ? 1 :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3734) dev->model == SONYPI_DEVICE_TYPE2 ? 2 : 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3735) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3736)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3737) /* camera tests and poweron/poweroff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3738) #define SONYPI_CAMERA_PICTURE 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3739) #define SONYPI_CAMERA_CONTROL 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3740)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3741) #define SONYPI_CAMERA_BRIGHTNESS 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3742) #define SONYPI_CAMERA_CONTRAST 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3743) #define SONYPI_CAMERA_HUE 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3744) #define SONYPI_CAMERA_COLOR 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3745) #define SONYPI_CAMERA_SHARPNESS 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3746)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3747) #define SONYPI_CAMERA_EXPOSURE_MASK 0xC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3748) #define SONYPI_CAMERA_WHITE_BALANCE_MASK 0x3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3749) #define SONYPI_CAMERA_PICTURE_MODE_MASK 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3750) #define SONYPI_CAMERA_MUTE_MASK 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3751)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3752) /* the rest don't need a loop until not 0xff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3753) #define SONYPI_CAMERA_AGC 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3754) #define SONYPI_CAMERA_AGC_MASK 0x30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3755) #define SONYPI_CAMERA_SHUTTER_MASK 0x7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3756)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3757) #define SONYPI_CAMERA_SHUTDOWN_REQUEST 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3758) #define SONYPI_CAMERA_CONTROL 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3759)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3760) #define SONYPI_CAMERA_STATUS 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3761) #define SONYPI_CAMERA_STATUS_READY 0x2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3762) #define SONYPI_CAMERA_STATUS_POSITION 0x4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3763)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3764) #define SONYPI_DIRECTION_BACKWARDS 0x4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3765)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3766) #define SONYPI_CAMERA_REVISION 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3767) #define SONYPI_CAMERA_ROMVERSION 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3768)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3769) static int __sony_pic_camera_ready(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3770) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3771) u8 v;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3772)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3773) v = sony_pic_call2(0x8f, SONYPI_CAMERA_STATUS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3774) return (v != 0xff && (v & SONYPI_CAMERA_STATUS_READY));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3775) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3777) static int __sony_pic_camera_off(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3778) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3779) if (!camera) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3780) pr_warn("camera control not enabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3781) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3782) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3783)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3784) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_PICTURE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3785) SONYPI_CAMERA_MUTE_MASK),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3786) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3787)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3788) if (spic_dev.camera_power) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3789) sony_pic_call2(0x91, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3790) spic_dev.camera_power = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3791) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3792) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3793) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3794)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3795) static int __sony_pic_camera_on(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3796) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3797) int i, j, x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3798)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3799) if (!camera) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3800) pr_warn("camera control not enabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3801) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3802) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3803)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3804) if (spic_dev.camera_power)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3805) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3806)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3807) for (j = 5; j > 0; j--) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3808)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3809) for (x = 0; x < 100 && sony_pic_call2(0x91, 0x1); x++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3810) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3811) sony_pic_call1(0x93);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3812)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3813) for (i = 400; i > 0; i--) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3814) if (__sony_pic_camera_ready())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3815) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3816) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3817) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3818) if (i)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3819) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3820) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3821)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3822) if (j == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3823) pr_warn("failed to power on camera\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3824) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3825) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3826)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3827) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_CONTROL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3828) 0x5a),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3829) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3830)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3831) spic_dev.camera_power = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3832) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3833) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3834)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3835) /* External camera command (exported to the motion eye v4l driver) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3836) int sony_pic_camera_command(int command, u8 value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3837) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3838) if (!camera)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3839) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3840)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3841) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3842)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3843) switch (command) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3844) case SONY_PIC_COMMAND_SETCAMERA:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3845) if (value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3846) __sony_pic_camera_on();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3847) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3848) __sony_pic_camera_off();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3849) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3850) case SONY_PIC_COMMAND_SETCAMERABRIGHTNESS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3851) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_BRIGHTNESS, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3852) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3853) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3854) case SONY_PIC_COMMAND_SETCAMERACONTRAST:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3855) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_CONTRAST, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3856) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3857) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3858) case SONY_PIC_COMMAND_SETCAMERAHUE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3859) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_HUE, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3860) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3861) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3862) case SONY_PIC_COMMAND_SETCAMERACOLOR:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3863) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_COLOR, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3864) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3865) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3866) case SONY_PIC_COMMAND_SETCAMERASHARPNESS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3867) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_SHARPNESS, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3868) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3869) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3870) case SONY_PIC_COMMAND_SETCAMERAPICTURE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3871) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_PICTURE, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3872) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3873) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3874) case SONY_PIC_COMMAND_SETCAMERAAGC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3875) wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_AGC, value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3876) ITERATIONS_SHORT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3877) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3878) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3879) pr_err("sony_pic_camera_command invalid: %d\n", command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3880) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3881) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3882) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3883) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3884) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3885) EXPORT_SYMBOL(sony_pic_camera_command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3886)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3887) /* gprs/edge modem (SZ460N and SZ210P), thanks to Joshua Wise */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3888) static void __sony_pic_set_wwanpower(u8 state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3889) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3890) state = !!state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3891) if (spic_dev.wwan_power == state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3892) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3893) sony_pic_call2(0xB0, state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3894) sony_pic_call1(0x82);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3895) spic_dev.wwan_power = state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3896) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3897)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3898) static ssize_t sony_pic_wwanpower_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3899) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3900) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3901) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3902) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3903) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3904) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3905)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3906) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3907) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3908)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3909) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3910) __sony_pic_set_wwanpower(value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3911) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3912)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3913) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3914) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3915)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3916) static ssize_t sony_pic_wwanpower_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3917) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3918) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3919) ssize_t count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3920) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3921) count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.wwan_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3922) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3923) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3924) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3925)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3926) /* bluetooth subsystem power state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3927) static void __sony_pic_set_bluetoothpower(u8 state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3928) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3929) state = !!state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3930) if (spic_dev.bluetooth_power == state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3931) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3932) sony_pic_call2(0x96, state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3933) sony_pic_call1(0x82);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3934) spic_dev.bluetooth_power = state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3935) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3936)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3937) static ssize_t sony_pic_bluetoothpower_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3938) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3939) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3940) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3941) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3942) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3943) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3944)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3945) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3946) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3947)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3948) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3949) __sony_pic_set_bluetoothpower(value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3950) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3951)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3952) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3953) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3954)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3955) static ssize_t sony_pic_bluetoothpower_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3956) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3957) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3958) ssize_t count = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3959) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3960) count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.bluetooth_power);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3961) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3962) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3963) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3964)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3965) /* fan speed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3966) /* FAN0 information (reverse engineered from ACPI tables) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3967) #define SONY_PIC_FAN0_STATUS 0x93
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3968) static int sony_pic_set_fanspeed(unsigned long value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3969) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3970) return ec_write(SONY_PIC_FAN0_STATUS, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3971) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3972)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3973) static int sony_pic_get_fanspeed(u8 *value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3974) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3975) return ec_read(SONY_PIC_FAN0_STATUS, value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3976) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3977)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3978) static ssize_t sony_pic_fanspeed_store(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3979) struct device_attribute *attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3980) const char *buffer, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3981) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3982) unsigned long value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3983) if (count > 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3984) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3985)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3986) if (kstrtoul(buffer, 10, &value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3987) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3988)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3989) if (sony_pic_set_fanspeed(value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3990) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3991)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3992) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3993) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3994)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3995) static ssize_t sony_pic_fanspeed_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3996) struct device_attribute *attr, char *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3997) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3998) u8 value = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3999) if (sony_pic_get_fanspeed(&value))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4000) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4001)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4002) return snprintf(buffer, PAGE_SIZE, "%d\n", value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4003) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4004)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4005) #define SPIC_ATTR(_name, _mode) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4006) struct device_attribute spic_attr_##_name = __ATTR(_name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4007) _mode, sony_pic_## _name ##_show, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4008) sony_pic_## _name ##_store)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4009)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4010) static SPIC_ATTR(bluetoothpower, 0644);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4011) static SPIC_ATTR(wwanpower, 0644);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4012) static SPIC_ATTR(fanspeed, 0644);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4013)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4014) static struct attribute *spic_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4015) &spic_attr_bluetoothpower.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4016) &spic_attr_wwanpower.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4017) &spic_attr_fanspeed.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4018) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4019) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4020)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4021) static const struct attribute_group spic_attribute_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4022) .attrs = spic_attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4023) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4024)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4025) /******** SONYPI compatibility **********/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4026) #ifdef CONFIG_SONYPI_COMPAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4027)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4028) /* battery / brightness / temperature addresses */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4029) #define SONYPI_BAT_FLAGS 0x81
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4030) #define SONYPI_LCD_LIGHT 0x96
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4031) #define SONYPI_BAT1_PCTRM 0xa0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4032) #define SONYPI_BAT1_LEFT 0xa2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4033) #define SONYPI_BAT1_MAXRT 0xa4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4034) #define SONYPI_BAT2_PCTRM 0xa8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4035) #define SONYPI_BAT2_LEFT 0xaa
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4036) #define SONYPI_BAT2_MAXRT 0xac
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4037) #define SONYPI_BAT1_MAXTK 0xb0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4038) #define SONYPI_BAT1_FULL 0xb2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4039) #define SONYPI_BAT2_MAXTK 0xb8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4040) #define SONYPI_BAT2_FULL 0xba
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4041) #define SONYPI_TEMP_STATUS 0xC1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4042)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4043) struct sonypi_compat_s {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4044) struct fasync_struct *fifo_async;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4045) struct kfifo fifo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4046) spinlock_t fifo_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4047) wait_queue_head_t fifo_proc_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4048) atomic_t open_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4049) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4050) static struct sonypi_compat_s sonypi_compat = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4051) .open_count = ATOMIC_INIT(0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4052) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4053)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4054) static int sonypi_misc_fasync(int fd, struct file *filp, int on)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4055) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4056) return fasync_helper(fd, filp, on, &sonypi_compat.fifo_async);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4057) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4058)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4059) static int sonypi_misc_release(struct inode *inode, struct file *file)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4060) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4061) atomic_dec(&sonypi_compat.open_count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4062) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4063) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4064)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4065) static int sonypi_misc_open(struct inode *inode, struct file *file)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4066) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4067) /* Flush input queue on first open */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4068) unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4069)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4070) spin_lock_irqsave(&sonypi_compat.fifo_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4071)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4072) if (atomic_inc_return(&sonypi_compat.open_count) == 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4073) kfifo_reset(&sonypi_compat.fifo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4074)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4075) spin_unlock_irqrestore(&sonypi_compat.fifo_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4076)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4077) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4078) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4079)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4080) static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4081) size_t count, loff_t *pos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4082) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4083) ssize_t ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4084) unsigned char c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4085)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4086) if ((kfifo_len(&sonypi_compat.fifo) == 0) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4087) (file->f_flags & O_NONBLOCK))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4088) return -EAGAIN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4089)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4090) ret = wait_event_interruptible(sonypi_compat.fifo_proc_list,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4091) kfifo_len(&sonypi_compat.fifo) != 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4092) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4093) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4094)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4095) while (ret < count &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4096) (kfifo_out_locked(&sonypi_compat.fifo, &c, sizeof(c),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4097) &sonypi_compat.fifo_lock) == sizeof(c))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4098) if (put_user(c, buf++))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4099) return -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4100) ret++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4101) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4103) if (ret > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4104) struct inode *inode = file_inode(file);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4105) inode->i_atime = current_time(inode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4106) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4108) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4111) static __poll_t sonypi_misc_poll(struct file *file, poll_table *wait)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4112) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4113) poll_wait(file, &sonypi_compat.fifo_proc_list, wait);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4114) if (kfifo_len(&sonypi_compat.fifo))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4115) return EPOLLIN | EPOLLRDNORM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4116) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4117) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4119) static int ec_read16(u8 addr, u16 *value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4120) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4121) u8 val_lb, val_hb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4122) if (ec_read(addr, &val_lb))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4123) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4124) if (ec_read(addr + 1, &val_hb))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4125) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4126) *value = val_lb | (val_hb << 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4127) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4128) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4130) static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4131) unsigned long arg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4132) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4133) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4134) void __user *argp = (void __user *)arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4135) u8 val8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4136) u16 val16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4137) int value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4139) mutex_lock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4140) switch (cmd) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4141) case SONYPI_IOCGBRT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4142) if (sony_bl_props.dev == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4143) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4144) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4145) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4146) if (sony_nc_int_call(sony_nc_acpi_handle, "GBRT", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4147) &value)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4148) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4149) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4150) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4151) val8 = ((value & 0xff) - 1) << 5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4152) if (copy_to_user(argp, &val8, sizeof(val8)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4153) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4154) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4155) case SONYPI_IOCSBRT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4156) if (sony_bl_props.dev == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4157) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4158) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4159) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4160) if (copy_from_user(&val8, argp, sizeof(val8))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4161) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4162) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4164) value = (val8 >> 5) + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4165) if (sony_nc_int_call(sony_nc_acpi_handle, "SBRT", &value,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4166) NULL)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4167) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4168) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4169) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4170) /* sync the backlight device status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4171) sony_bl_props.dev->props.brightness =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4172) sony_backlight_get_brightness(sony_bl_props.dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4173) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4174) case SONYPI_IOCGBAT1CAP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4175) if (ec_read16(SONYPI_BAT1_FULL, &val16)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4176) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4177) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4179) if (copy_to_user(argp, &val16, sizeof(val16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4180) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4181) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4182) case SONYPI_IOCGBAT1REM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4183) if (ec_read16(SONYPI_BAT1_LEFT, &val16)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4184) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4185) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4187) if (copy_to_user(argp, &val16, sizeof(val16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4188) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4189) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4190) case SONYPI_IOCGBAT2CAP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4191) if (ec_read16(SONYPI_BAT2_FULL, &val16)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4192) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4193) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4195) if (copy_to_user(argp, &val16, sizeof(val16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4196) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4197) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4198) case SONYPI_IOCGBAT2REM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4199) if (ec_read16(SONYPI_BAT2_LEFT, &val16)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4200) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4201) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4202) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4203) if (copy_to_user(argp, &val16, sizeof(val16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4204) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4205) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4206) case SONYPI_IOCGBATFLAGS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4207) if (ec_read(SONYPI_BAT_FLAGS, &val8)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4208) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4209) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4211) val8 &= 0x07;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4212) if (copy_to_user(argp, &val8, sizeof(val8)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4213) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4214) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4215) case SONYPI_IOCGBLUE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4216) val8 = spic_dev.bluetooth_power;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4217) if (copy_to_user(argp, &val8, sizeof(val8)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4218) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4219) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4220) case SONYPI_IOCSBLUE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4221) if (copy_from_user(&val8, argp, sizeof(val8))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4222) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4223) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4224) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4225) __sony_pic_set_bluetoothpower(val8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4226) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4227) /* FAN Controls */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4228) case SONYPI_IOCGFAN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4229) if (sony_pic_get_fanspeed(&val8)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4230) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4231) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4232) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4233) if (copy_to_user(argp, &val8, sizeof(val8)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4234) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4235) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4236) case SONYPI_IOCSFAN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4237) if (copy_from_user(&val8, argp, sizeof(val8))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4238) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4239) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4240) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4241) if (sony_pic_set_fanspeed(val8))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4242) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4243) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4244) /* GET Temperature (useful under APM) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4245) case SONYPI_IOCGTEMP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4246) if (ec_read(SONYPI_TEMP_STATUS, &val8)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4247) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4248) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4249) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4250) if (copy_to_user(argp, &val8, sizeof(val8)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4251) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4252) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4253) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4254) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4255) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4256) mutex_unlock(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4257) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4258) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4259)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4260) static const struct file_operations sonypi_misc_fops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4261) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4262) .read = sonypi_misc_read,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4263) .poll = sonypi_misc_poll,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4264) .open = sonypi_misc_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4265) .release = sonypi_misc_release,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4266) .fasync = sonypi_misc_fasync,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4267) .unlocked_ioctl = sonypi_misc_ioctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4268) .llseek = noop_llseek,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4269) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4271) static struct miscdevice sonypi_misc_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4272) .minor = MISC_DYNAMIC_MINOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4273) .name = "sonypi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4274) .fops = &sonypi_misc_fops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4275) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4276)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4277) static void sonypi_compat_report_event(u8 event)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4278) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4279) kfifo_in_locked(&sonypi_compat.fifo, (unsigned char *)&event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4280) sizeof(event), &sonypi_compat.fifo_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4281) kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4282) wake_up_interruptible(&sonypi_compat.fifo_proc_list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4283) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4285) static int sonypi_compat_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4286) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4287) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4289) spin_lock_init(&sonypi_compat.fifo_lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4290) error =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4291) kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4292) if (error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4293) pr_err("kfifo_alloc failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4294) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4295) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4297) init_waitqueue_head(&sonypi_compat.fifo_proc_list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4298)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4299) if (minor != -1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4300) sonypi_misc_device.minor = minor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4301) error = misc_register(&sonypi_misc_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4302) if (error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4303) pr_err("misc_register failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4304) goto err_free_kfifo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4305) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4306) if (minor == -1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4307) pr_info("device allocated minor is %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4308) sonypi_misc_device.minor);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4309)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4310) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4312) err_free_kfifo:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4313) kfifo_free(&sonypi_compat.fifo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4314) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4315) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4316)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4317) static void sonypi_compat_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4318) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4319) misc_deregister(&sonypi_misc_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4320) kfifo_free(&sonypi_compat.fifo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4321) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4322) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4323) static int sonypi_compat_init(void) { return 0; }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4324) static void sonypi_compat_exit(void) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4325) static void sonypi_compat_report_event(u8 event) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4326) #endif /* CONFIG_SONYPI_COMPAT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4328) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4329) * ACPI callbacks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4330) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4331) static acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4332) sony_pic_read_possible_resource(struct acpi_resource *resource, void *context)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4333) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4334) u32 i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4335) struct sony_pic_dev *dev = (struct sony_pic_dev *)context;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4337) switch (resource->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4338) case ACPI_RESOURCE_TYPE_START_DEPENDENT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4339) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4340) /* start IO enumeration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4341) struct sony_pic_ioport *ioport = kzalloc(sizeof(*ioport), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4342) if (!ioport)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4343) return AE_ERROR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4344)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4345) list_add(&ioport->list, &dev->ioports);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4346) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4347) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4349) case ACPI_RESOURCE_TYPE_END_DEPENDENT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4350) /* end IO enumeration */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4351) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4353) case ACPI_RESOURCE_TYPE_IRQ:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4354) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4355) struct acpi_resource_irq *p = &resource->data.irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4356) struct sony_pic_irq *interrupt = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4357) if (!p || !p->interrupt_count) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4358) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4359) * IRQ descriptors may have no IRQ# bits set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4360) * particularly those those w/ _STA disabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4361) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4362) dprintk("Blank IRQ resource\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4363) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4364) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4365) for (i = 0; i < p->interrupt_count; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4366) if (!p->interrupts[i]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4367) pr_warn("Invalid IRQ %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4368) p->interrupts[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4369) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4370) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4371) interrupt = kzalloc(sizeof(*interrupt),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4372) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4373) if (!interrupt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4374) return AE_ERROR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4376) list_add(&interrupt->list, &dev->interrupts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4377) interrupt->irq.triggering = p->triggering;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4378) interrupt->irq.polarity = p->polarity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4379) interrupt->irq.shareable = p->shareable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4380) interrupt->irq.interrupt_count = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4381) interrupt->irq.interrupts[0] = p->interrupts[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4382) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4383) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4384) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4385) case ACPI_RESOURCE_TYPE_IO:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4386) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4387) struct acpi_resource_io *io = &resource->data.io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4388) struct sony_pic_ioport *ioport =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4389) list_first_entry(&dev->ioports, struct sony_pic_ioport, list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4390) if (!io) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4391) dprintk("Blank IO resource\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4392) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4393) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4395) if (!ioport->io1.minimum) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4396) memcpy(&ioport->io1, io, sizeof(*io));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4397) dprintk("IO1 at 0x%.4x (0x%.2x)\n", ioport->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4398) ioport->io1.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4399) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4400) else if (!ioport->io2.minimum) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4401) memcpy(&ioport->io2, io, sizeof(*io));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4402) dprintk("IO2 at 0x%.4x (0x%.2x)\n", ioport->io2.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4403) ioport->io2.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4404) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4405) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4406) pr_err("Unknown SPIC Type, more than 2 IO Ports\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4407) return AE_ERROR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4408) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4409) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4410) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4411)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4412) case ACPI_RESOURCE_TYPE_END_TAG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4413) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4414)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4415) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4416) dprintk("Resource %d isn't an IRQ nor an IO port\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4417) resource->type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4418) return AE_CTRL_TERMINATE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4420) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4421) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4423) static int sony_pic_possible_resources(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4424) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4425) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4426) acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4428) if (!device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4429) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4431) /* get device status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4432) /* see acpi_pci_link_get_current acpi_pci_link_get_possible */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4433) dprintk("Evaluating _STA\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4434) result = acpi_bus_get_status(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4435) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4436) pr_warn("Unable to read status\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4437) goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4438) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4440) if (!device->status.enabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4441) dprintk("Device disabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4442) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4443) dprintk("Device enabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4445) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4446) * Query and parse 'method'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4447) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4448) dprintk("Evaluating %s\n", METHOD_NAME__PRS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4449) status = acpi_walk_resources(device->handle, METHOD_NAME__PRS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4450) sony_pic_read_possible_resource, &spic_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4451) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4452) pr_warn("Failure evaluating %s\n", METHOD_NAME__PRS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4453) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4454) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4455) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4456) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4457) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4458)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4459) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4460) * Disable the spic device by calling its _DIS method
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4461) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4462) static int sony_pic_disable(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4463) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4464) acpi_status ret = acpi_evaluate_object(device->handle, "_DIS", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4465) NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4466)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4467) if (ACPI_FAILURE(ret) && ret != AE_NOT_FOUND)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4468) return -ENXIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4469)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4470) dprintk("Device disabled\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4471) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4472) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4474)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4475) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4476) * Based on drivers/acpi/pci_link.c:acpi_pci_link_set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4477) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4478) * Call _SRS to set current resources
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4479) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4480) static int sony_pic_enable(struct acpi_device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4481) struct sony_pic_ioport *ioport, struct sony_pic_irq *irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4482) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4483) acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4484) int result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4485) /* Type 1 resource layout is:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4486) * IO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4487) * IO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4488) * IRQNoFlags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4489) * End
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4490) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4491) * Type 2 and 3 resource layout is:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4492) * IO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4493) * IRQNoFlags
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4494) * End
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4495) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4496) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4497) struct acpi_resource res1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4498) struct acpi_resource res2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4499) struct acpi_resource res3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4500) struct acpi_resource res4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4501) } *resource;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4502) struct acpi_buffer buffer = { 0, NULL };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4504) if (!ioport || !irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4505) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4507) /* init acpi_buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4508) resource = kzalloc(sizeof(*resource) + 1, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4509) if (!resource)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4510) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4512) buffer.length = sizeof(*resource) + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4513) buffer.pointer = resource;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4514)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4515) /* setup Type 1 resources */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4516) if (spic_dev.model == SONYPI_DEVICE_TYPE1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4518) /* setup io resources */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4519) resource->res1.type = ACPI_RESOURCE_TYPE_IO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4520) resource->res1.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4521) memcpy(&resource->res1.data.io, &ioport->io1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4522) sizeof(struct acpi_resource_io));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4524) resource->res2.type = ACPI_RESOURCE_TYPE_IO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4525) resource->res2.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4526) memcpy(&resource->res2.data.io, &ioport->io2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4527) sizeof(struct acpi_resource_io));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4529) /* setup irq resource */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4530) resource->res3.type = ACPI_RESOURCE_TYPE_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4531) resource->res3.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4532) memcpy(&resource->res3.data.irq, &irq->irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4533) sizeof(struct acpi_resource_irq));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4534) /* we requested a shared irq */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4535) resource->res3.data.irq.shareable = ACPI_SHARED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4537) resource->res4.type = ACPI_RESOURCE_TYPE_END_TAG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4538) resource->res4.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4539) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4540) /* setup Type 2/3 resources */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4541) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4542) /* setup io resource */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4543) resource->res1.type = ACPI_RESOURCE_TYPE_IO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4544) resource->res1.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4545) memcpy(&resource->res1.data.io, &ioport->io1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4546) sizeof(struct acpi_resource_io));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4547)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4548) /* setup irq resource */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4549) resource->res2.type = ACPI_RESOURCE_TYPE_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4550) resource->res2.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4551) memcpy(&resource->res2.data.irq, &irq->irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4552) sizeof(struct acpi_resource_irq));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4553) /* we requested a shared irq */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4554) resource->res2.data.irq.shareable = ACPI_SHARED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4555)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4556) resource->res3.type = ACPI_RESOURCE_TYPE_END_TAG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4557) resource->res3.length = sizeof(struct acpi_resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4558) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4559)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4560) /* Attempt to set the resource */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4561) dprintk("Evaluating _SRS\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4562) status = acpi_set_current_resources(device->handle, &buffer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4563)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4564) /* check for total failure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4565) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4566) pr_err("Error evaluating _SRS\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4567) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4568) goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4569) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4570)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4571) /* Necessary device initializations calls (from sonypi) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4572) sony_pic_call1(0x82);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4573) sony_pic_call2(0x81, 0xff);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4574) sony_pic_call1(compat ? 0x92 : 0x82);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4575)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4576) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4577) kfree(resource);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4578) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4579) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4581) /*****************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4582) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4583) * ISR: some event is available
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4584) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4585) *****************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4586) static irqreturn_t sony_pic_irq(int irq, void *dev_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4587) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4588) int i, j;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4589) u8 ev = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4590) u8 data_mask = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4591) u8 device_event = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4593) struct sony_pic_dev *dev = (struct sony_pic_dev *) dev_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4594)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4595) ev = inb_p(dev->cur_ioport->io1.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4596) if (dev->cur_ioport->io2.minimum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4597) data_mask = inb_p(dev->cur_ioport->io2.minimum);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4598) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4599) data_mask = inb_p(dev->cur_ioport->io1.minimum +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4600) dev->evport_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4601)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4602) dprintk("event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4603) ev, data_mask, dev->cur_ioport->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4604) dev->evport_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4606) if (ev == 0x00 || ev == 0xff)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4607) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4609) for (i = 0; dev->event_types[i].mask; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4610)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4611) if ((data_mask & dev->event_types[i].data) !=
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4612) dev->event_types[i].data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4613) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4615) if (!(mask & dev->event_types[i].mask))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4616) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4617)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4618) for (j = 0; dev->event_types[i].events[j].event; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4619) if (ev == dev->event_types[i].events[j].data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4620) device_event =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4621) dev->event_types[i].events[j].event;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4622) /* some events may require ignoring */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4623) if (!device_event)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4624) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4625) goto found;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4626) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4627) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4628) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4629) /* Still not able to decode the event try to pass
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4630) * it over to the minidriver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4631) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4632) if (dev->handle_irq && dev->handle_irq(data_mask, ev) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4633) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4635) dprintk("unknown event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4636) ev, data_mask, dev->cur_ioport->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4637) dev->evport_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4638) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4639)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4640) found:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4641) sony_laptop_report_input_event(device_event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4642) sonypi_compat_report_event(device_event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4643) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4644) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4646) /*****************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4647) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4648) * ACPI driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4649) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4650) *****************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4651) static int sony_pic_remove(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4652) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4653) struct sony_pic_ioport *io, *tmp_io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4654) struct sony_pic_irq *irq, *tmp_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4655)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4656) if (sony_pic_disable(device)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4657) pr_err("Couldn't disable device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4658) return -ENXIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4659) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4661) free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4662) release_region(spic_dev.cur_ioport->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4663) spic_dev.cur_ioport->io1.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4664) if (spic_dev.cur_ioport->io2.minimum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4665) release_region(spic_dev.cur_ioport->io2.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4666) spic_dev.cur_ioport->io2.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4667)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4668) sonypi_compat_exit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4669)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4670) sony_laptop_remove_input();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4671)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4672) /* pf attrs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4673) sysfs_remove_group(&sony_pf_device->dev.kobj, &spic_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4674) sony_pf_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4676) list_for_each_entry_safe(io, tmp_io, &spic_dev.ioports, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4677) list_del(&io->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4678) kfree(io);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4679) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4680) list_for_each_entry_safe(irq, tmp_irq, &spic_dev.interrupts, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4681) list_del(&irq->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4682) kfree(irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4683) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4684) spic_dev.cur_ioport = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4685) spic_dev.cur_irq = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4686)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4687) dprintk(SONY_PIC_DRIVER_NAME " removed.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4688) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4689) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4690)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4691) static int sony_pic_add(struct acpi_device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4692) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4693) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4694) struct sony_pic_ioport *io, *tmp_io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4695) struct sony_pic_irq *irq, *tmp_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4696)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4697) spic_dev.acpi_dev = device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4698) strcpy(acpi_device_class(device), "sony/hotkey");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4699) sony_pic_detect_device_type(&spic_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4700) mutex_init(&spic_dev.lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4701)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4702) /* read _PRS resources */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4703) result = sony_pic_possible_resources(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4704) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4705) pr_err("Unable to read possible resources\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4706) goto err_free_resources;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4707) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4709) /* setup input devices and helper fifo */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4710) result = sony_laptop_setup_input(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4711) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4712) pr_err("Unable to create input devices\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4713) goto err_free_resources;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4714) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4715)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4716) result = sonypi_compat_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4717) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4718) goto err_remove_input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4720) /* request io port */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4721) list_for_each_entry_reverse(io, &spic_dev.ioports, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4722) if (request_region(io->io1.minimum, io->io1.address_length,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4723) "Sony Programmable I/O Device")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4724) dprintk("I/O port1: 0x%.4x (0x%.4x) + 0x%.2x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4725) io->io1.minimum, io->io1.maximum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4726) io->io1.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4727) /* Type 1 have 2 ioports */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4728) if (io->io2.minimum) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4729) if (request_region(io->io2.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4730) io->io2.address_length,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4731) "Sony Programmable I/O Device")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4732) dprintk("I/O port2: 0x%.4x (0x%.4x) + 0x%.2x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4733) io->io2.minimum, io->io2.maximum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4734) io->io2.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4735) spic_dev.cur_ioport = io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4736) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4737) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4738) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4739) dprintk("Unable to get I/O port2: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4740) "0x%.4x (0x%.4x) + 0x%.2x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4741) io->io2.minimum, io->io2.maximum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4742) io->io2.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4743) release_region(io->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4744) io->io1.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4745) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4746) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4747) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4748) spic_dev.cur_ioport = io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4749) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4750) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4751) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4752) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4753) if (!spic_dev.cur_ioport) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4754) pr_err("Failed to request_region\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4755) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4756) goto err_remove_compat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4757) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4758)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4759) /* request IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4760) list_for_each_entry_reverse(irq, &spic_dev.interrupts, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4761) if (!request_irq(irq->irq.interrupts[0], sony_pic_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4762) 0, "sony-laptop", &spic_dev)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4763) dprintk("IRQ: %d - triggering: %d - "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4764) "polarity: %d - shr: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4765) irq->irq.interrupts[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4766) irq->irq.triggering,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4767) irq->irq.polarity,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4768) irq->irq.shareable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4769) spic_dev.cur_irq = irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4770) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4771) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4772) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4773) if (!spic_dev.cur_irq) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4774) pr_err("Failed to request_irq\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4775) result = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4776) goto err_release_region;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4777) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4778)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4779) /* set resource status _SRS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4780) result = sony_pic_enable(device, spic_dev.cur_ioport, spic_dev.cur_irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4781) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4782) pr_err("Couldn't enable device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4783) goto err_free_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4784) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4785)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4786) spic_dev.bluetooth_power = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4787) /* create device attributes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4788) result = sony_pf_add();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4789) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4790) goto err_disable_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4791)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4792) result = sysfs_create_group(&sony_pf_device->dev.kobj, &spic_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4793) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4794) goto err_remove_pf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4795)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4796) pr_info("SPIC setup done.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4797) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4798)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4799) err_remove_pf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4800) sony_pf_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4801)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4802) err_disable_device:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4803) sony_pic_disable(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4804)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4805) err_free_irq:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4806) free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4807)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4808) err_release_region:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4809) release_region(spic_dev.cur_ioport->io1.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4810) spic_dev.cur_ioport->io1.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4811) if (spic_dev.cur_ioport->io2.minimum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4812) release_region(spic_dev.cur_ioport->io2.minimum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4813) spic_dev.cur_ioport->io2.address_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4814)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4815) err_remove_compat:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4816) sonypi_compat_exit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4817)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4818) err_remove_input:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4819) sony_laptop_remove_input();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4820)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4821) err_free_resources:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4822) list_for_each_entry_safe(io, tmp_io, &spic_dev.ioports, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4823) list_del(&io->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4824) kfree(io);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4825) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4826) list_for_each_entry_safe(irq, tmp_irq, &spic_dev.interrupts, list) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4827) list_del(&irq->list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4828) kfree(irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4829) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4830) spic_dev.cur_ioport = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4831) spic_dev.cur_irq = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4832)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4833) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4834) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4835)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4836) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4837) static int sony_pic_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4838) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4839) if (sony_pic_disable(to_acpi_device(dev)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4840) return -ENXIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4841) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4842) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4843)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4844) static int sony_pic_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4845) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4846) sony_pic_enable(to_acpi_device(dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4847) spic_dev.cur_ioport, spic_dev.cur_irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4848) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4849) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4850) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4851)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4852) static SIMPLE_DEV_PM_OPS(sony_pic_pm, sony_pic_suspend, sony_pic_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4853)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4854) static const struct acpi_device_id sony_pic_device_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4855) {SONY_PIC_HID, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4856) {"", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4857) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4858)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4859) static struct acpi_driver sony_pic_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4860) .name = SONY_PIC_DRIVER_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4861) .class = SONY_PIC_CLASS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4862) .ids = sony_pic_device_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4863) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4864) .ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4865) .add = sony_pic_add,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4866) .remove = sony_pic_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4867) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4868) .drv.pm = &sony_pic_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4869) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4870)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4871) static const struct dmi_system_id sonypi_dmi_table[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4872) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4873) .ident = "Sony Vaio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4874) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4875) DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4876) DMI_MATCH(DMI_PRODUCT_NAME, "PCG-"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4877) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4878) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4879) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4880) .ident = "Sony Vaio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4881) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4882) DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4883) DMI_MATCH(DMI_PRODUCT_NAME, "VGN-"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4884) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4885) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4886) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4887) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4888)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4889) static int __init sony_laptop_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4890) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4891) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4892)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4893) if (!no_spic && dmi_check_system(sonypi_dmi_table)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4894) result = acpi_bus_register_driver(&sony_pic_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4895) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4896) pr_err("Unable to register SPIC driver\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4897) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4898) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4899) spic_drv_registered = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4900) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4901)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4902) result = acpi_bus_register_driver(&sony_nc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4903) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4904) pr_err("Unable to register SNC driver\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4905) goto out_unregister_pic;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4906) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4907)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4908) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4909)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4910) out_unregister_pic:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4911) if (spic_drv_registered)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4912) acpi_bus_unregister_driver(&sony_pic_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4913) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4914) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4915) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4916)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4917) static void __exit sony_laptop_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4918) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4919) acpi_bus_unregister_driver(&sony_nc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4920) if (spic_drv_registered)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4921) acpi_bus_unregister_driver(&sony_pic_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4922) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4923)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4924) module_init(sony_laptop_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4925) module_exit(sony_laptop_exit);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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