^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (C) 2006-2012 Robert Gerlach <khnz@gmx.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (C) 2005-2006 Jan Rychter <jan@rychter.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/bitops.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/ioport.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/dmi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define MODULENAME "fujitsu-tablet"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define ACPI_FUJITSU_CLASS "fujitsu"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define INVERT_TABLET_MODE_BIT 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define INVERT_DOCK_STATE_BIT 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define FORCE_TABLET_MODE_IF_UNDOCK 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define KEYMAP_LEN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static const struct acpi_device_id fujitsu_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) { .id = "FUJ02BD" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) { .id = "FUJ02BF" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) { .id = "" }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct fujitsu_config {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) unsigned short keymap[KEYMAP_LEN];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) unsigned int quirks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) KEY_SCROLLDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) KEY_SCROLLUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) KEY_ROTATE_DISPLAY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) KEY_LEFTCTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) KEY_BRIGHTNESSUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) KEY_BRIGHTNESSDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) KEY_BRIGHTNESS_ZERO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) KEY_LEFTALT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) static unsigned short keymap_Lifebook_T901[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) KEY_SCROLLDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) KEY_SCROLLUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) KEY_CYCLEWINDOWS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) KEY_LEFTCTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) KEY_LEFTMETA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) static unsigned short keymap_Lifebook_T902[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) KEY_VOLUMEDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) KEY_VOLUMEUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) KEY_CYCLEWINDOWS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) KEY_PROG1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) KEY_PROG2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) KEY_LEFTMETA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) KEY_PROG1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) KEY_PROG2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) KEY_ROTATE_DISPLAY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) KEY_UP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) KEY_DOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) KEY_LEFTCTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) KEY_LEFTALT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) KEY_PRINT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) KEY_BACKSPACE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) KEY_SPACE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) KEY_ENTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) KEY_BRIGHTNESSUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) KEY_BRIGHTNESSDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) KEY_DOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) KEY_UP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) KEY_SCROLLUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) KEY_SCROLLDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) KEY_LEFTCTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) KEY_LEFTALT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) static unsigned short keymap_Stylistic_ST5xxx[KEYMAP_LEN] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) KEY_RESERVED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) KEY_MAIL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) KEY_ROTATE_DISPLAY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) KEY_ESC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) KEY_ENTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) KEY_BRIGHTNESSUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) KEY_BRIGHTNESSDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) KEY_DOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) KEY_UP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) KEY_SCROLLUP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) KEY_SCROLLDOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) KEY_LEFTCTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) KEY_LEFTALT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) struct input_dev *idev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) struct fujitsu_config config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) unsigned long prev_keymask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) char phys[21];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) int irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) int io_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) int io_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) } fujitsu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) static u8 fujitsu_ack(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) return inb(fujitsu.io_base + 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static u8 fujitsu_status(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) return inb(fujitsu.io_base + 6);
^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 u8 fujitsu_read_register(const u8 addr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) outb(addr, fujitsu.io_base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) return inb(fujitsu.io_base + 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static void fujitsu_send_state(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) int state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) int dock, tablet_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) state = fujitsu_read_register(0xdd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) dock = state & 0x02;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) if (fujitsu.config.quirks & INVERT_DOCK_STATE_BIT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) dock = !dock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) if ((fujitsu.config.quirks & FORCE_TABLET_MODE_IF_UNDOCK) && (!dock)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) tablet_mode = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) } else{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) tablet_mode = state & 0x01;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) if (fujitsu.config.quirks & INVERT_TABLET_MODE_BIT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) tablet_mode = !tablet_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) input_report_switch(fujitsu.idev, SW_DOCK, dock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) input_report_switch(fujitsu.idev, SW_TABLET_MODE, tablet_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) input_sync(fujitsu.idev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) static void fujitsu_reset(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) int timeout = 50;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) fujitsu_ack();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) while ((fujitsu_status() & 0x02) && (--timeout))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) fujitsu_send_state();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) static int input_fujitsu_setup(struct device *parent, const char *name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) const char *phys)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) struct input_dev *idev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) idev = input_allocate_device();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) if (!idev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) idev->dev.parent = parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) idev->phys = phys;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) idev->name = name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) idev->id.bustype = BUS_HOST;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) idev->id.vendor = 0x1734; /* Fujitsu Siemens Computer GmbH */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) idev->id.product = 0x0001;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) idev->id.version = 0x0101;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) idev->keycode = fujitsu.config.keymap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) idev->keycodesize = sizeof(fujitsu.config.keymap[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) idev->keycodemax = ARRAY_SIZE(fujitsu.config.keymap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) __set_bit(EV_REP, idev->evbit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) for (i = 0; i < ARRAY_SIZE(fujitsu.config.keymap); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) if (fujitsu.config.keymap[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) input_set_capability(idev, EV_KEY, fujitsu.config.keymap[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) input_set_capability(idev, EV_MSC, MSC_SCAN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) input_set_capability(idev, EV_SW, SW_DOCK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) input_set_capability(idev, EV_SW, SW_TABLET_MODE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) error = input_register_device(idev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) if (error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) input_free_device(idev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) fujitsu.idev = idev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) static void input_fujitsu_remove(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) input_unregister_device(fujitsu.idev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static irqreturn_t fujitsu_interrupt(int irq, void *dev_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) unsigned long keymask, changed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) unsigned int keycode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) int pressed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) if (unlikely(!(fujitsu_status() & 0x01)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) return IRQ_NONE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) fujitsu_send_state();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) keymask = fujitsu_read_register(0xde);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) keymask |= fujitsu_read_register(0xdf) << 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) keymask ^= 0xffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) changed = keymask ^ fujitsu.prev_keymask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) if (changed) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) fujitsu.prev_keymask = keymask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) for_each_set_bit(i, &changed, KEYMAP_LEN) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) keycode = fujitsu.config.keymap[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) pressed = keymask & changed & BIT(i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) if (pressed)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) input_event(fujitsu.idev, EV_MSC, MSC_SCAN, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) input_report_key(fujitsu.idev, keycode, pressed);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) input_sync(fujitsu.idev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) fujitsu_ack();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) static void __init fujitsu_dmi_common(const struct dmi_system_id *dmi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) pr_info("%s\n", dmi->ident);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) memcpy(fujitsu.config.keymap, dmi->driver_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) sizeof(fujitsu.config.keymap));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) static int __init fujitsu_dmi_lifebook(const struct dmi_system_id *dmi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) fujitsu_dmi_common(dmi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) fujitsu.config.quirks |= INVERT_TABLET_MODE_BIT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) static int __init fujitsu_dmi_stylistic(const struct dmi_system_id *dmi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) fujitsu_dmi_common(dmi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) fujitsu.config.quirks |= FORCE_TABLET_MODE_IF_UNDOCK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) fujitsu.config.quirks |= INVERT_DOCK_STATE_BIT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) static const struct dmi_system_id dmi_ids[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) .ident = "Fujitsu Lifebook T901",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook T901")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .driver_data = keymap_Lifebook_T901
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .ident = "Fujitsu Lifebook T901",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T901")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) .driver_data = keymap_Lifebook_T901
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) .ident = "Fujitsu Lifebook T902",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T902")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .driver_data = keymap_Lifebook_T902
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) .ident = "Fujitsu Siemens P/T Series",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) .driver_data = keymap_Lifebook_Tseries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) .ident = "Fujitsu Lifebook T Series",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook T")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) .driver_data = keymap_Lifebook_Tseries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) .callback = fujitsu_dmi_stylistic,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) .ident = "Fujitsu Siemens Stylistic T Series",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic T")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) .driver_data = keymap_Stylistic_Tseries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) .ident = "Fujitsu LifeBook U810",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook U810")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) .driver_data = keymap_Lifebook_U810
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) .callback = fujitsu_dmi_stylistic,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) .ident = "Fujitsu Siemens Stylistic ST5xxx Series",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) DMI_MATCH(DMI_PRODUCT_NAME, "STYLISTIC ST5")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) .driver_data = keymap_Stylistic_ST5xxx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .callback = fujitsu_dmi_stylistic,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .ident = "Fujitsu Siemens Stylistic ST5xxx Series",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic ST5")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) .driver_data = keymap_Stylistic_ST5xxx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) .callback = fujitsu_dmi_lifebook,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) .ident = "Unknown (using defaults)",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) .matches = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) DMI_MATCH(DMI_SYS_VENDOR, ""),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) DMI_MATCH(DMI_PRODUCT_NAME, "")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) .driver_data = keymap_Lifebook_Tseries
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) { NULL }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) static acpi_status fujitsu_walk_resources(struct acpi_resource *res, void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) switch (res->type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) case ACPI_RESOURCE_TYPE_IRQ:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) fujitsu.irq = res->data.irq.interrupts[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) case ACPI_RESOURCE_TYPE_IO:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) fujitsu.io_base = res->data.io.minimum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) fujitsu.io_length = res->data.io.address_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) case ACPI_RESOURCE_TYPE_END_TAG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) if (fujitsu.irq && fujitsu.io_base)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) return AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) return AE_NOT_FOUND;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) return AE_ERROR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) static int acpi_fujitsu_add(struct acpi_device *adev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) if (!adev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) status = acpi_walk_resources(adev->handle, METHOD_NAME__CRS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) fujitsu_walk_resources, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) if (ACPI_FAILURE(status) || !fujitsu.irq || !fujitsu.io_base)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) sprintf(acpi_device_name(adev), "Fujitsu %s", acpi_device_hid(adev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) sprintf(acpi_device_class(adev), "%s", ACPI_FUJITSU_CLASS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) snprintf(fujitsu.phys, sizeof(fujitsu.phys),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) "%s/input0", acpi_device_hid(adev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) error = input_fujitsu_setup(&adev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) acpi_device_name(adev), fujitsu.phys);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) if (error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) if (!request_region(fujitsu.io_base, fujitsu.io_length, MODULENAME)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) input_fujitsu_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) fujitsu_reset();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) error = request_irq(fujitsu.irq, fujitsu_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) IRQF_SHARED, MODULENAME, fujitsu_interrupt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) if (error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) release_region(fujitsu.io_base, fujitsu.io_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) input_fujitsu_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) static int acpi_fujitsu_remove(struct acpi_device *adev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) free_irq(fujitsu.irq, fujitsu_interrupt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) release_region(fujitsu.io_base, fujitsu.io_length);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) input_fujitsu_remove();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) static int acpi_fujitsu_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) fujitsu_reset();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) static SIMPLE_DEV_PM_OPS(acpi_fujitsu_pm, NULL, acpi_fujitsu_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) static struct acpi_driver acpi_fujitsu_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) .name = MODULENAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) .class = "hotkey",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) .ids = fujitsu_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) .ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) .add = acpi_fujitsu_add,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) .remove = acpi_fujitsu_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) .drv.pm = &acpi_fujitsu_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) static int __init fujitsu_module_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) dmi_check_system(dmi_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) error = acpi_bus_register_driver(&acpi_fujitsu_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) if (error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) static void __exit fujitsu_module_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) acpi_bus_unregister_driver(&acpi_fujitsu_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) module_init(fujitsu_module_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) module_exit(fujitsu_module_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) MODULE_AUTHOR("Robert Gerlach <khnz@gmx.de>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) MODULE_DESCRIPTION("Fujitsu tablet pc extras driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) MODULE_VERSION("2.5");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) MODULE_DEVICE_TABLE(acpi, fujitsu_ids);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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