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commit e704966c45e48d0220d1ee5e463034ae493a95b2
parent 2f19e7a7e63a04f4bbaf327d9d0e69ac800b2b8f
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Fri, 28 Sep 2018 18:04:50 -0700

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Dmitry writes:
  "Input updates for v4.19-rc5

   Just a few driver fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: uinput - allow for max == min during input_absinfo validation
  Input: elantech - enable middle button of touchpad on ThinkPad P72
  Input: atakbd - fix Atari CapsLock behaviour
  Input: atakbd - fix Atari keymap
  Input: egalax_ts - add system wakeup support
  Input: gpio-keys - fix a documentation index issue

Diffstat:
MDocumentation/devicetree/bindings/input/gpio-keys.txt | 2+-
Mdrivers/input/keyboard/atakbd.c | 74++++++++++++++++++++++++++++----------------------------------------------
Mdrivers/input/misc/uinput.c | 2+-
Mdrivers/input/mouse/elantech.c | 2++
Mdrivers/input/touchscreen/egalax_ts.c | 6++++++
5 files changed, 38 insertions(+), 48 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt @@ -1,4 +1,4 @@ -Device-Tree bindings for input/gpio_keys.c keyboard driver +Device-Tree bindings for input/keyboard/gpio_keys.c keyboard driver Required properties: - compatible = "gpio-keys"; diff --git a/drivers/input/keyboard/atakbd.c b/drivers/input/keyboard/atakbd.c @@ -75,8 +75,7 @@ MODULE_LICENSE("GPL"); */ -static unsigned char atakbd_keycode[0x72] = { /* American layout */ - [0] = KEY_GRAVE, +static unsigned char atakbd_keycode[0x73] = { /* American layout */ [1] = KEY_ESC, [2] = KEY_1, [3] = KEY_2, @@ -117,9 +116,9 @@ static unsigned char atakbd_keycode[0x72] = { /* American layout */ [38] = KEY_L, [39] = KEY_SEMICOLON, [40] = KEY_APOSTROPHE, - [41] = KEY_BACKSLASH, /* FIXME, '#' */ + [41] = KEY_GRAVE, [42] = KEY_LEFTSHIFT, - [43] = KEY_GRAVE, /* FIXME: '~' */ + [43] = KEY_BACKSLASH, [44] = KEY_Z, [45] = KEY_X, [46] = KEY_C, @@ -145,45 +144,34 @@ static unsigned char atakbd_keycode[0x72] = { /* American layout */ [66] = KEY_F8, [67] = KEY_F9, [68] = KEY_F10, - [69] = KEY_ESC, - [70] = KEY_DELETE, - [71] = KEY_KP7, - [72] = KEY_KP8, - [73] = KEY_KP9, + [71] = KEY_HOME, + [72] = KEY_UP, [74] = KEY_KPMINUS, - [75] = KEY_KP4, - [76] = KEY_KP5, - [77] = KEY_KP6, + [75] = KEY_LEFT, + [77] = KEY_RIGHT, [78] = KEY_KPPLUS, - [79] = KEY_KP1, - [80] = KEY_KP2, - [81] = KEY_KP3, - [82] = KEY_KP0, - [83] = KEY_KPDOT, - [90] = KEY_KPLEFTPAREN, - [91] = KEY_KPRIGHTPAREN, - [92] = KEY_KPASTERISK, /* FIXME */ - [93] = KEY_KPASTERISK, - [94] = KEY_KPPLUS, - [95] = KEY_HELP, + [80] = KEY_DOWN, + [82] = KEY_INSERT, + [83] = KEY_DELETE, [96] = KEY_102ND, - [97] = KEY_KPASTERISK, /* FIXME */ - [98] = KEY_KPSLASH, + [97] = KEY_UNDO, + [98] = KEY_HELP, [99] = KEY_KPLEFTPAREN, [100] = KEY_KPRIGHTPAREN, [101] = KEY_KPSLASH, [102] = KEY_KPASTERISK, - [103] = KEY_UP, - [104] = KEY_KPASTERISK, /* FIXME */ - [105] = KEY_LEFT, - [106] = KEY_RIGHT, - [107] = KEY_KPASTERISK, /* FIXME */ - [108] = KEY_DOWN, - [109] = KEY_KPASTERISK, /* FIXME */ - [110] = KEY_KPASTERISK, /* FIXME */ - [111] = KEY_KPASTERISK, /* FIXME */ - [112] = KEY_KPASTERISK, /* FIXME */ - [113] = KEY_KPASTERISK /* FIXME */ + [103] = KEY_KP7, + [104] = KEY_KP8, + [105] = KEY_KP9, + [106] = KEY_KP4, + [107] = KEY_KP5, + [108] = KEY_KP6, + [109] = KEY_KP1, + [110] = KEY_KP2, + [111] = KEY_KP3, + [112] = KEY_KP0, + [113] = KEY_KPDOT, + [114] = KEY_KPENTER, }; static struct input_dev *atakbd_dev; @@ -191,21 +179,15 @@ static struct input_dev *atakbd_dev; static void atakbd_interrupt(unsigned char scancode, char down) { - if (scancode < 0x72) { /* scancodes < 0xf2 are keys */ + if (scancode < 0x73) { /* scancodes < 0xf3 are keys */ // report raw events here? scancode = atakbd_keycode[scancode]; - if (scancode == KEY_CAPSLOCK) { /* CapsLock is a toggle switch key on Amiga */ - input_report_key(atakbd_dev, scancode, 1); - input_report_key(atakbd_dev, scancode, 0); - input_sync(atakbd_dev); - } else { - input_report_key(atakbd_dev, scancode, down); - input_sync(atakbd_dev); - } - } else /* scancodes >= 0xf2 are mouse data, most likely */ + input_report_key(atakbd_dev, scancode, down); + input_sync(atakbd_dev); + } else /* scancodes >= 0xf3 are mouse data, most likely */ printk(KERN_INFO "atakbd: unhandled scancode %x\n", scancode); return; diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c @@ -410,7 +410,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code, min = abs->minimum; max = abs->maximum; - if ((min != 0 || max != 0) && max <= min) { + if ((min != 0 || max != 0) && max < min) { printk(KERN_DEBUG "%s: invalid abs[%02x] min:%d max:%d\n", UINPUT_NAME, code, min, max); diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c @@ -1178,6 +1178,8 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = { static const char * const middle_button_pnp_ids[] = { "LEN2131", /* ThinkPad P52 w/ NFC */ "LEN2132", /* ThinkPad P52 */ + "LEN2133", /* ThinkPad P72 w/ NFC */ + "LEN2134", /* ThinkPad P72 */ NULL }; diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c @@ -241,6 +241,9 @@ static int __maybe_unused egalax_ts_suspend(struct device *dev) struct i2c_client *client = to_i2c_client(dev); int ret; + if (device_may_wakeup(dev)) + return enable_irq_wake(client->irq); + ret = i2c_master_send(client, suspend_cmd, MAX_I2C_DATA_LEN); return ret > 0 ? 0 : ret; } @@ -249,6 +252,9 @@ static int __maybe_unused egalax_ts_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); + if (device_may_wakeup(dev)) + return disable_irq_wake(client->irq); + return egalax_wake_up_device(client); }