^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) /*-*-linux-c-*-*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Copyright (C) 2006 Lennart Poettering <mzxreary (at) 0pointer (dot) de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * msi-laptop.c - MSI S270 laptop support. This laptop is sold under
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * various brands, including "Cytron/TCM/Medion/Tchibo MD96100".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Driver also supports S271, S420 models.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * This driver exports a few files in /sys/devices/platform/msi-laptop-pf/:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * lcd_level - Screen brightness: contains a single integer in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * range 0..8. (rw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * auto_brightness - Enable automatic brightness control: contains
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * either 0 or 1. If set to 1 the hardware adjusts the screen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * brightness automatically when the power cord is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * plugged/unplugged. (rw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * wlan - WLAN subsystem enabled: contains either 0 or 1. (ro)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * bluetooth - Bluetooth subsystem enabled: contains either 0 or 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * Please note that this file is constantly 0 if no Bluetooth
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * hardware is available. (ro)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * In addition to these platform device attributes the driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * registers itself in the Linux backlight control subsystem and is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * available to userspace under /sys/class/backlight/msi-laptop-bl/.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * This driver might work on other laptops produced by MSI. If you
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) * want to try it you can pass force=1 as argument to the module which
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * will force it to load even when the DMI data doesn't identify the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * laptop as MSI S270. YMMV.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #include <linux/dmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #include <linux/backlight.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #include <linux/rfkill.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #include <linux/i8042.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #include <linux/input/sparse-keymap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #include <acpi/video.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define MSI_DRIVER_VERSION "0.5"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define MSI_LCD_LEVEL_MAX 9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define MSI_EC_COMMAND_WIRELESS 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define MSI_EC_COMMAND_LCD_LEVEL 0x11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define MSI_STANDARD_EC_COMMAND_ADDRESS 0x2e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define MSI_STANDARD_EC_BLUETOOTH_MASK (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define MSI_STANDARD_EC_WEBCAM_MASK (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define MSI_STANDARD_EC_WLAN_MASK (1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define MSI_STANDARD_EC_3G_MASK (1 << 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) /* For set SCM load flag to disable BIOS fn key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define MSI_STANDARD_EC_SCM_LOAD_ADDRESS 0x2d
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define MSI_STANDARD_EC_SCM_LOAD_MASK (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define MSI_STANDARD_EC_FUNCTIONS_ADDRESS 0xe4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) /* Power LED is orange - Turbo mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define MSI_STANDARD_EC_TURBO_MASK (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /* Power LED is green - ECO mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define MSI_STANDARD_EC_ECO_MASK (1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) /* Touchpad is turned on */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define MSI_STANDARD_EC_TOUCHPAD_MASK (1 << 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) /* If this bit != bit 1, turbo mode can't be toggled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define MSI_STANDARD_EC_TURBO_COOLDOWN_MASK (1 << 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define MSI_STANDARD_EC_FAN_ADDRESS 0x33
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) /* If zero, fan rotates at maximal speed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define MSI_STANDARD_EC_AUTOFAN_MASK (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) static int msi_laptop_resume(struct device *device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) static SIMPLE_DEV_PM_OPS(msi_laptop_pm, NULL, msi_laptop_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS 0x2f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) static bool force;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) module_param(force, bool, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) MODULE_PARM_DESC(force, "Force driver load, ignore DMI data");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) static int auto_brightness;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) module_param(auto_brightness, int, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) MODULE_PARM_DESC(auto_brightness, "Enable automatic brightness control (0: disabled; 1: enabled; 2: don't touch)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) static const struct key_entry msi_laptop_keymap[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {KE_KEY, KEY_TOUCHPAD_ON, {KEY_TOUCHPAD_ON} }, /* Touch Pad On */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {KE_KEY, KEY_TOUCHPAD_OFF, {KEY_TOUCHPAD_OFF} },/* Touch Pad On */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) {KE_END, 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) static struct input_dev *msi_laptop_input_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) static int wlan_s, bluetooth_s, threeg_s;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static int threeg_exists;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static struct rfkill *rfk_wlan, *rfk_bluetooth, *rfk_threeg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* MSI laptop quirks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) struct quirk_entry {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) bool old_ec_model;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) /* Some MSI 3G netbook only have one fn key to control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) * Wlan/Bluetooth/3G, those netbook will load the SCM (windows app) to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) * disable the original Wlan/Bluetooth control by BIOS when user press
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) * fn key, then control Wlan/Bluetooth/3G by SCM (software control by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) * OS). Without SCM, user cann't on/off 3G module on those 3G netbook.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) * On Linux, msi-laptop driver will do the same thing to disable the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) * original BIOS control, then might need use HAL or other userland
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) * application to do the software control that simulate with SCM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) * e.g. MSI N034 netbook
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) bool load_scm_model;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) /* Some MSI laptops need delay before reading from EC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) bool ec_delay;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) /* Some MSI Wind netbooks (e.g. MSI Wind U100) need loading SCM to get
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) * some features working (e.g. ECO mode), but we cannot change
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) * Wlan/Bluetooth state in software and we can only read its state.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) bool ec_read_only;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) static struct quirk_entry *quirks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) /* Hardware access */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) static int set_lcd_level(int level)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) u8 buf[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) if (level < 0 || level >= MSI_LCD_LEVEL_MAX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) buf[0] = 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) buf[1] = (u8) (level*31);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, buf, sizeof(buf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) static int get_lcd_level(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) u8 wdata = 0, rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) &rdata, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) return (int) rdata / 31;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static int get_auto_brightness(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) u8 wdata = 4, rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) &rdata, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) return !!(rdata & 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) static int set_auto_brightness(int enable)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) u8 wdata[2], rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) wdata[0] = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) &rdata, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) wdata[0] = 0x84;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) wdata[1] = (rdata & 0xF7) | (enable ? 8 : 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) NULL, 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) static ssize_t set_device_state(const char *buf, size_t count, u8 mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) int status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) u8 wdata = 0, rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) if (sscanf(buf, "%i", &status) != 1 || (status < 0 || status > 1))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) if (quirks->ec_read_only)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) return -EOPNOTSUPP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) /* read current device state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) result = ec_read(MSI_STANDARD_EC_COMMAND_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) if (!!(rdata & mask) != status) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) /* reverse device bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) if (rdata & mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) wdata = rdata & ~mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) wdata = rdata | mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) result = ec_write(MSI_STANDARD_EC_COMMAND_ADDRESS, wdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) static int get_wireless_state(int *wlan, int *bluetooth)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) u8 wdata = 0, rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) result = ec_transaction(MSI_EC_COMMAND_WIRELESS, &wdata, 1, &rdata, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) if (wlan)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) *wlan = !!(rdata & 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) if (bluetooth)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) *bluetooth = !!(rdata & 128);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) static int get_wireless_state_ec_standard(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) result = ec_read(MSI_STANDARD_EC_COMMAND_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) wlan_s = !!(rdata & MSI_STANDARD_EC_WLAN_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) bluetooth_s = !!(rdata & MSI_STANDARD_EC_BLUETOOTH_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) threeg_s = !!(rdata & MSI_STANDARD_EC_3G_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static int get_threeg_exists(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) result = ec_read(MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) threeg_exists = !!(rdata & MSI_STANDARD_EC_3G_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) /* Backlight device stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) static int bl_get_brightness(struct backlight_device *b)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) return get_lcd_level();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) static int bl_update_status(struct backlight_device *b)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) return set_lcd_level(b->props.brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) static const struct backlight_ops msibl_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) .get_brightness = bl_get_brightness,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .update_status = bl_update_status,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static struct backlight_device *msibl_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) /* Platform device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static ssize_t show_wlan(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) int ret, enabled = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) if (quirks->old_ec_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) ret = get_wireless_state(&enabled, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) ret = get_wireless_state_ec_standard();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) enabled = wlan_s;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) return sprintf(buf, "%i\n", enabled);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) static ssize_t store_wlan(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) return set_device_state(buf, count, MSI_STANDARD_EC_WLAN_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) static ssize_t show_bluetooth(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) int ret, enabled = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) if (quirks->old_ec_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) ret = get_wireless_state(NULL, &enabled);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) ret = get_wireless_state_ec_standard();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) enabled = bluetooth_s;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) return sprintf(buf, "%i\n", enabled);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) static ssize_t store_bluetooth(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) return set_device_state(buf, count, MSI_STANDARD_EC_BLUETOOTH_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) static ssize_t show_threeg(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) /* old msi ec not support 3G */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) if (quirks->old_ec_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) ret = get_wireless_state_ec_standard();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) return sprintf(buf, "%i\n", threeg_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) static ssize_t store_threeg(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) return set_device_state(buf, count, MSI_STANDARD_EC_3G_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) static ssize_t show_lcd_level(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) ret = get_lcd_level();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) return sprintf(buf, "%i\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) static ssize_t store_lcd_level(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) int level, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) if (sscanf(buf, "%i", &level) != 1 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) (level < 0 || level >= MSI_LCD_LEVEL_MAX))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) ret = set_lcd_level(level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) static ssize_t show_auto_brightness(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) ret = get_auto_brightness();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) return sprintf(buf, "%i\n", ret);
^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) static ssize_t store_auto_brightness(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) int enable, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) if (sscanf(buf, "%i", &enable) != 1 || (enable != (enable & 1)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) ret = set_auto_brightness(enable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) static ssize_t show_touchpad(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) result = ec_read(MSI_STANDARD_EC_FUNCTIONS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TOUCHPAD_MASK));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) static ssize_t show_turbo(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) result = ec_read(MSI_STANDARD_EC_FUNCTIONS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_TURBO_MASK));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) static ssize_t show_eco(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) struct device_attribute *attr, char *buf)
^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) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) result = ec_read(MSI_STANDARD_EC_FUNCTIONS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_ECO_MASK));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) static ssize_t show_turbo_cooldown(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) result = ec_read(MSI_STANDARD_EC_FUNCTIONS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) return sprintf(buf, "%i\n", (!!(rdata & MSI_STANDARD_EC_TURBO_MASK)) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) (!!(rdata & MSI_STANDARD_EC_TURBO_COOLDOWN_MASK) << 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) static ssize_t show_auto_fan(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) struct device_attribute *attr, char *buf)
^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) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) result = ec_read(MSI_STANDARD_EC_FAN_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) return sprintf(buf, "%i\n", !!(rdata & MSI_STANDARD_EC_AUTOFAN_MASK));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) static ssize_t store_auto_fan(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) struct device_attribute *attr, const char *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) int enable, result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) if (sscanf(buf, "%i", &enable) != 1 || (enable != (enable & 1)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) result = ec_write(MSI_STANDARD_EC_FAN_ADDRESS, enable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) return count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) static DEVICE_ATTR(auto_brightness, 0644, show_auto_brightness,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) store_auto_brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) static DEVICE_ATTR(bluetooth, 0444, show_bluetooth, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) static DEVICE_ATTR(wlan, 0444, show_wlan, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) static DEVICE_ATTR(threeg, 0444, show_threeg, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) static DEVICE_ATTR(touchpad, 0444, show_touchpad, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) static DEVICE_ATTR(turbo_mode, 0444, show_turbo, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) static DEVICE_ATTR(eco_mode, 0444, show_eco, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) static DEVICE_ATTR(turbo_cooldown, 0444, show_turbo_cooldown, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) static DEVICE_ATTR(auto_fan, 0644, show_auto_fan, store_auto_fan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) static struct attribute *msipf_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) &dev_attr_bluetooth.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) &dev_attr_wlan.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) &dev_attr_touchpad.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) &dev_attr_turbo_mode.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) &dev_attr_eco_mode.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) &dev_attr_turbo_cooldown.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) &dev_attr_auto_fan.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) static struct attribute *msipf_old_attributes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) &dev_attr_lcd_level.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) &dev_attr_auto_brightness.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) NULL
^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) static const struct attribute_group msipf_attribute_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) .attrs = msipf_attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) static const struct attribute_group msipf_old_attribute_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) .attrs = msipf_old_attributes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) static struct platform_driver msipf_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) .name = "msi-laptop-pf",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) .pm = &msi_laptop_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) static struct platform_device *msipf_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) /* Initialization */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) static struct quirk_entry quirk_old_ec_model = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) .old_ec_model = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) static struct quirk_entry quirk_load_scm_model = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) .load_scm_model = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) .ec_delay = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) static struct quirk_entry quirk_load_scm_ro_model = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) .load_scm_model = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) .ec_read_only = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) static int dmi_check_cb(const struct dmi_system_id *dmi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) pr_info("Identified laptop model '%s'\n", dmi->ident);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) quirks = dmi->driver_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) static const struct dmi_system_id msi_dmi_table[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) .ident = "MSI S270",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) DMI_MATCH(DMI_PRODUCT_NAME, "MS-1013"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) DMI_MATCH(DMI_CHASSIS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) "MICRO-STAR INT'L CO.,LTD")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) .driver_data = &quirk_old_ec_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) .callback = dmi_check_cb
^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) .ident = "MSI S271",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) DMI_MATCH(DMI_PRODUCT_NAME, "MS-1058"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) DMI_MATCH(DMI_PRODUCT_VERSION, "0581"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) DMI_MATCH(DMI_BOARD_NAME, "MS-1058")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) .driver_data = &quirk_old_ec_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) .ident = "MSI S420",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) DMI_MATCH(DMI_PRODUCT_NAME, "MS-1412"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) DMI_MATCH(DMI_BOARD_VENDOR, "MSI"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) DMI_MATCH(DMI_BOARD_NAME, "MS-1412")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) .driver_data = &quirk_old_ec_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) .ident = "Medion MD96100",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) DMI_MATCH(DMI_SYS_VENDOR, "NOTEBOOK"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) DMI_MATCH(DMI_PRODUCT_NAME, "SAM2000"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) DMI_MATCH(DMI_CHASSIS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) "MICRO-STAR INT'L CO.,LTD")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) .driver_data = &quirk_old_ec_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) .ident = "MSI N034",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) "MICRO-STAR INTERNATIONAL CO., LTD"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) DMI_MATCH(DMI_PRODUCT_NAME, "MS-N034"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) DMI_MATCH(DMI_CHASSIS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) "MICRO-STAR INTERNATIONAL CO., LTD")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) .driver_data = &quirk_load_scm_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) .ident = "MSI N051",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) "MICRO-STAR INTERNATIONAL CO., LTD"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) DMI_MATCH(DMI_PRODUCT_NAME, "MS-N051"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) DMI_MATCH(DMI_CHASSIS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) "MICRO-STAR INTERNATIONAL CO., LTD")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) .driver_data = &quirk_load_scm_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) .ident = "MSI N014",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) "MICRO-STAR INTERNATIONAL CO., LTD"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) DMI_MATCH(DMI_PRODUCT_NAME, "MS-N014"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) .driver_data = &quirk_load_scm_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) .ident = "MSI CR620",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) "Micro-Star International"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) DMI_MATCH(DMI_PRODUCT_NAME, "CR620"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) .driver_data = &quirk_load_scm_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) .ident = "MSI U270",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) "Micro-Star International Co., Ltd."),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) DMI_MATCH(DMI_PRODUCT_NAME, "U270 series"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) .driver_data = &quirk_load_scm_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) .ident = "MSI U90/U100",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) DMI_MATCH(DMI_SYS_VENDOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) "MICRO-STAR INTERNATIONAL CO., LTD"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) DMI_MATCH(DMI_PRODUCT_NAME, "U90/U100"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) .driver_data = &quirk_load_scm_ro_model,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) .callback = dmi_check_cb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) static int rfkill_bluetooth_set(void *data, bool blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) /* Do something with blocked...*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) * blocked == false is on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) * blocked == true is off
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) int result = set_device_state(blocked ? "0" : "1", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) MSI_STANDARD_EC_BLUETOOTH_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) return min(result, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) static int rfkill_wlan_set(void *data, bool blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) int result = set_device_state(blocked ? "0" : "1", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) MSI_STANDARD_EC_WLAN_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) return min(result, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) static int rfkill_threeg_set(void *data, bool blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) int result = set_device_state(blocked ? "0" : "1", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) MSI_STANDARD_EC_3G_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) return min(result, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) static const struct rfkill_ops rfkill_bluetooth_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) .set_block = rfkill_bluetooth_set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) static const struct rfkill_ops rfkill_wlan_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) .set_block = rfkill_wlan_set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) static const struct rfkill_ops rfkill_threeg_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) .set_block = rfkill_threeg_set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) static void rfkill_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) if (rfk_bluetooth) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) rfkill_unregister(rfk_bluetooth);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) rfkill_destroy(rfk_bluetooth);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) if (rfk_threeg) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) rfkill_unregister(rfk_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) rfkill_destroy(rfk_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) if (rfk_wlan) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) rfkill_unregister(rfk_wlan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) rfkill_destroy(rfk_wlan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) static bool msi_rfkill_set_state(struct rfkill *rfkill, bool blocked)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) if (quirks->ec_read_only)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) return rfkill_set_hw_state(rfkill, blocked);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) return rfkill_set_sw_state(rfkill, blocked);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) static void msi_update_rfkill(struct work_struct *ignored)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) get_wireless_state_ec_standard();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) if (rfk_wlan)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) msi_rfkill_set_state(rfk_wlan, !wlan_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) if (rfk_bluetooth)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) msi_rfkill_set_state(rfk_bluetooth, !bluetooth_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) if (rfk_threeg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) msi_rfkill_set_state(rfk_threeg, !threeg_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) static DECLARE_DELAYED_WORK(msi_rfkill_dwork, msi_update_rfkill);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) static DECLARE_WORK(msi_rfkill_work, msi_update_rfkill);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) static void msi_send_touchpad_key(struct work_struct *ignored)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) u8 rdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) result = ec_read(MSI_STANDARD_EC_FUNCTIONS_ADDRESS, &rdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) sparse_keymap_report_event(msi_laptop_input_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) (rdata & MSI_STANDARD_EC_TOUCHPAD_MASK) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) KEY_TOUCHPAD_ON : KEY_TOUCHPAD_OFF, 1, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) static DECLARE_DELAYED_WORK(msi_touchpad_dwork, msi_send_touchpad_key);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) static DECLARE_WORK(msi_touchpad_work, msi_send_touchpad_key);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) static bool msi_laptop_i8042_filter(unsigned char data, unsigned char str,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) struct serio *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) static bool extended;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) if (str & I8042_STR_AUXDATA)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) return false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) /* 0x54 wwan, 0x62 bluetooth, 0x76 wlan, 0xE4 touchpad toggle*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) if (unlikely(data == 0xe0)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) extended = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) return false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) } else if (unlikely(extended)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) extended = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) switch (data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) case 0xE4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) if (quirks->ec_delay) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) schedule_delayed_work(&msi_touchpad_dwork,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) round_jiffies_relative(0.5 * HZ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) schedule_work(&msi_touchpad_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) case 0x54:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) case 0x62:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) case 0x76:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) if (quirks->ec_delay) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) schedule_delayed_work(&msi_rfkill_dwork,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) round_jiffies_relative(0.5 * HZ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) schedule_work(&msi_rfkill_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) return false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) static void msi_init_rfkill(struct work_struct *ignored)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) if (rfk_wlan) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) rfkill_set_sw_state(rfk_wlan, !wlan_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) rfkill_wlan_set(NULL, !wlan_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) if (rfk_bluetooth) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) rfkill_set_sw_state(rfk_bluetooth, !bluetooth_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) rfkill_bluetooth_set(NULL, !bluetooth_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) if (rfk_threeg) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) rfkill_set_sw_state(rfk_threeg, !threeg_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) rfkill_threeg_set(NULL, !threeg_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) static DECLARE_DELAYED_WORK(msi_rfkill_init, msi_init_rfkill);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) static int rfkill_init(struct platform_device *sdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) /* add rfkill */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) int retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) /* keep the hardware wireless state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) get_wireless_state_ec_standard();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) rfk_bluetooth = rfkill_alloc("msi-bluetooth", &sdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) RFKILL_TYPE_BLUETOOTH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) &rfkill_bluetooth_ops, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) if (!rfk_bluetooth) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) retval = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) goto err_bluetooth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) retval = rfkill_register(rfk_bluetooth);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876) if (retval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) goto err_bluetooth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) rfk_wlan = rfkill_alloc("msi-wlan", &sdev->dev, RFKILL_TYPE_WLAN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) &rfkill_wlan_ops, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) if (!rfk_wlan) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) retval = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) goto err_wlan;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) retval = rfkill_register(rfk_wlan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886) if (retval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) goto err_wlan;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) if (threeg_exists) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) rfk_threeg = rfkill_alloc("msi-threeg", &sdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 891) RFKILL_TYPE_WWAN, &rfkill_threeg_ops, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 892) if (!rfk_threeg) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 893) retval = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 894) goto err_threeg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 895) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 896) retval = rfkill_register(rfk_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 897) if (retval)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 898) goto err_threeg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 899) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 900)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 901) /* schedule to run rfkill state initial */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 902) if (quirks->ec_delay) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 903) schedule_delayed_work(&msi_rfkill_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 904) round_jiffies_relative(1 * HZ));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 905) } else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 906) schedule_work(&msi_rfkill_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 907)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 908) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 909)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 910) err_threeg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 911) rfkill_destroy(rfk_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 912) if (rfk_wlan)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 913) rfkill_unregister(rfk_wlan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 914) err_wlan:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 915) rfkill_destroy(rfk_wlan);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 916) if (rfk_bluetooth)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 917) rfkill_unregister(rfk_bluetooth);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 918) err_bluetooth:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 919) rfkill_destroy(rfk_bluetooth);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 920)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 921) return retval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 922) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 923)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 924) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 925) static int msi_laptop_resume(struct device *device)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 926) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 927) u8 data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 928) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 929)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 930) if (!quirks->load_scm_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 931) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 932)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 933) /* set load SCM to disable hardware control by fn key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 934) result = ec_read(MSI_STANDARD_EC_SCM_LOAD_ADDRESS, &data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 935) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 936) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 937)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 938) result = ec_write(MSI_STANDARD_EC_SCM_LOAD_ADDRESS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 939) data | MSI_STANDARD_EC_SCM_LOAD_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 940) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 941) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 942)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 943) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 944) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 945) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 946)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 947) static int __init msi_laptop_input_setup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 948) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 949) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 950)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 951) msi_laptop_input_dev = input_allocate_device();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 952) if (!msi_laptop_input_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 953) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 954)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 955) msi_laptop_input_dev->name = "MSI Laptop hotkeys";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 956) msi_laptop_input_dev->phys = "msi-laptop/input0";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 957) msi_laptop_input_dev->id.bustype = BUS_HOST;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 958)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 959) err = sparse_keymap_setup(msi_laptop_input_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 960) msi_laptop_keymap, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 961) if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 962) goto err_free_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 963)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 964) err = input_register_device(msi_laptop_input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 965) if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 966) goto err_free_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 967)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 968) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 969)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 970) err_free_dev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 971) input_free_device(msi_laptop_input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 972) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 973) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 974)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 975) static int __init load_scm_model_init(struct platform_device *sdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 976) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 977) u8 data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 978) int result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 979)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 980) if (!quirks->ec_read_only) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 981) /* allow userland write sysfs file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 982) dev_attr_bluetooth.store = store_bluetooth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 983) dev_attr_wlan.store = store_wlan;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 984) dev_attr_threeg.store = store_threeg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 985) dev_attr_bluetooth.attr.mode |= S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 986) dev_attr_wlan.attr.mode |= S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 987) dev_attr_threeg.attr.mode |= S_IWUSR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 988) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 989)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 990) /* disable hardware control by fn key */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 991) result = ec_read(MSI_STANDARD_EC_SCM_LOAD_ADDRESS, &data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 992) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 993) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 994)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 995) result = ec_write(MSI_STANDARD_EC_SCM_LOAD_ADDRESS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 996) data | MSI_STANDARD_EC_SCM_LOAD_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 997) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 998) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 999)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1000) /* initial rfkill */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1001) result = rfkill_init(sdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1002) if (result < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1003) goto fail_rfkill;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1004)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1005) /* setup input device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1006) result = msi_laptop_input_setup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1007) if (result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1008) goto fail_input;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1009)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1010) result = i8042_install_filter(msi_laptop_i8042_filter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1011) if (result) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1012) pr_err("Unable to install key filter\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1013) goto fail_filter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1014) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1015)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1016) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1017)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1018) fail_filter:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1019) input_unregister_device(msi_laptop_input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1020)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1021) fail_input:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1022) rfkill_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1023)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1024) fail_rfkill:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1025)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1026) return result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1027)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1028) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1029)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1030) static int __init msi_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1031) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1032) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1033)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1034) if (acpi_disabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1035) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1036)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1037) dmi_check_system(msi_dmi_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1038) if (!quirks)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1039) /* quirks may be NULL if no match in DMI table */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1040) quirks = &quirk_load_scm_model;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1041) if (force)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1042) quirks = &quirk_old_ec_model;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1043)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1044) if (!quirks->old_ec_model)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1045) get_threeg_exists();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1046)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1047) if (auto_brightness < 0 || auto_brightness > 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1048) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1049)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1050) /* Register backlight stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1051)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1052) if (quirks->old_ec_model ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1053) acpi_video_get_backlight_type() == acpi_backlight_vendor) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1054) struct backlight_properties props;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1055) memset(&props, 0, sizeof(struct backlight_properties));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1056) props.type = BACKLIGHT_PLATFORM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1057) props.max_brightness = MSI_LCD_LEVEL_MAX - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1058) msibl_device = backlight_device_register("msi-laptop-bl", NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1059) NULL, &msibl_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1060) &props);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1061) if (IS_ERR(msibl_device))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1062) return PTR_ERR(msibl_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1063) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1064)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1065) ret = platform_driver_register(&msipf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1066) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1067) goto fail_backlight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1068)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1069) /* Register platform stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1070)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1071) msipf_device = platform_device_alloc("msi-laptop-pf", -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1072) if (!msipf_device) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1073) ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1074) goto fail_platform_driver;
^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) ret = platform_device_add(msipf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1078) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1079) goto fail_device_add;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1080)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1081) if (quirks->load_scm_model && (load_scm_model_init(msipf_device) < 0)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1082) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1083) goto fail_scm_model_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1084) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1085)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1086) ret = sysfs_create_group(&msipf_device->dev.kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1087) &msipf_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1088) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1089) goto fail_create_group;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1090)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1091) if (!quirks->old_ec_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1092) if (threeg_exists)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1093) ret = device_create_file(&msipf_device->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1094) &dev_attr_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1095) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1096) goto fail_create_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1097) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1098) ret = sysfs_create_group(&msipf_device->dev.kobj,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1099) &msipf_old_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1100) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1101) goto fail_create_attr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1103) /* Disable automatic brightness control by default because
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1104) * this module was probably loaded to do brightness control in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1105) * software. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1107) if (auto_brightness != 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1108) set_auto_brightness(auto_brightness);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1111) pr_info("driver " MSI_DRIVER_VERSION " successfully loaded\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1113) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1115) fail_create_attr:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1116) sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1117) fail_create_group:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1118) if (quirks->load_scm_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1119) i8042_remove_filter(msi_laptop_i8042_filter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1120) cancel_delayed_work_sync(&msi_rfkill_dwork);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1121) cancel_work_sync(&msi_rfkill_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1122) rfkill_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1123) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1124) fail_scm_model_init:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1125) platform_device_del(msipf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1126) fail_device_add:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1127) platform_device_put(msipf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1128) fail_platform_driver:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1129) platform_driver_unregister(&msipf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1130) fail_backlight:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1131) backlight_device_unregister(msibl_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1133) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1134) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1136) static void __exit msi_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1137) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1138) if (quirks->load_scm_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1139) i8042_remove_filter(msi_laptop_i8042_filter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1140) input_unregister_device(msi_laptop_input_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1141) cancel_delayed_work_sync(&msi_rfkill_dwork);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1142) cancel_work_sync(&msi_rfkill_work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1143) rfkill_cleanup();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1144) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1146) sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1147) if (!quirks->old_ec_model && threeg_exists)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1148) device_remove_file(&msipf_device->dev, &dev_attr_threeg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1149) platform_device_unregister(msipf_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1150) platform_driver_unregister(&msipf_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1151) backlight_device_unregister(msibl_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1153) if (quirks->old_ec_model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1154) /* Enable automatic brightness control again */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1155) if (auto_brightness != 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1156) set_auto_brightness(1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1159) pr_info("driver unloaded\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1162) module_init(msi_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1163) module_exit(msi_cleanup);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1165) MODULE_AUTHOR("Lennart Poettering");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1166) MODULE_DESCRIPTION("MSI Laptop Support");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1167) MODULE_VERSION(MSI_DRIVER_VERSION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1168) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1170) MODULE_ALIAS("dmi:*:svnMICRO-STARINT'LCO.,LTD:pnMS-1013:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1171) MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1058:pvr0581:rvnMSI:rnMS-1058:*:ct10:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1172) MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1412:*:rvnMSI:rnMS-1412:*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1173) MODULE_ALIAS("dmi:*:svnNOTEBOOK:pnSAM2000:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1174) MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N034:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1175) MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N051:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1176) MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N014:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1177) MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnCR620:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1178) MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnU270series:*");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1179) MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnU90/U100:*");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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