From c1f342f35f820b33390571293498c3e2e9bc77ec Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 15 Nov 2023 16:50:23 +0000 Subject: Input: psmouse - enable Synaptics InterTouch for ThinkPad L14 G1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Observed on dmesg of my laptop I see the following output: [ 19.898700] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4694] [ 19.936057] psmouse serio1: synaptics: queried min coordinates: x [1266..], y [1162..] [ 19.936076] psmouse serio1: synaptics: Your touchpad (PNP: LEN0411 PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@vger.kernel.org. [ 20.008901] psmouse serio1: synaptics: Touchpad model: 1, fw: 10.32, id: 0x1e2a1, caps: 0xf014a3/0x940300/0x12e800/0x500000, board id: 3471, fw id: 2909640 [ 20.008925] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0 [ 20.053344] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7 [ 20.397608] mousedev: PS/2 mouse device common for all mice This patch will add its pnp id to the smbus list to produce the setup of intertouch for the device. Signed-off-by: José Pekkarinen Link: https://lore.kernel.org/r/20231114063607.71772-1-jose.pekkarinen@foxhound.fi Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/synaptics.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 22d16d80efb9..7a303a9d6bf7 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -183,6 +183,7 @@ static const char * const smbus_pnp_ids[] = { "LEN009b", /* T580 */ "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */ "LEN040f", /* P1 Gen 3 */ + "LEN0411", /* L14 Gen 1 */ "LEN200f", /* T450s */ "LEN2044", /* L470 */ "LEN2054", /* E480 */ -- cgit From 936e4d49ecbc8c404790504386e1422b599dec39 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 24 Nov 2023 19:59:24 -0800 Subject: Input: atkbd - skip ATKBD_CMD_GETID in translated mode There have been multiple reports of keyboard issues on recent laptop models which can be worked around by setting i8042.dumbkbd, with the downside being this breaks the capslock LED. It seems that these issues are caused by recent laptops getting confused by ATKBD_CMD_GETID. Rather then adding and endless growing list of quirks for this, just skip ATKBD_CMD_GETID alltogether on laptops in translated mode. The main goal of sending ATKBD_CMD_GETID is to skip binding to ps/2 mice/touchpads and those are never used in translated mode. Examples of laptop models which benefit from skipping ATKBD_CMD_GETID: * "HP Laptop 15s-fq2xxx", "HP laptop 15s-fq4xxx" and "HP Laptop 15-dy2xxx" models the kbd stops working for the first 2 - 5 minutes after boot (waiting for EC watchdog reset?) * On "HP Spectre x360 13-aw2xxx" atkbd fails to probe the keyboard * At least 9 different Lenovo models have issues with ATKBD_CMD_GETID, see: https://github.com/yescallop/atkbd-nogetid This has been tested on: 1. A MSI B550M PRO-VDH WIFI desktop, where the i8042 controller is not in translated mode when no keyboard is plugged in and with a ps/2 kbd a "AT Translated Set 2 keyboard" /dev/input/event# node shows up 2. A Lenovo ThinkPad X1 Yoga gen 8 (always has a translated set 2 keyboard) Reported-by: Shang Ye Closes: https://lore.kernel.org/linux-input/886D6167733841AE+20231017135318.11142-1-yesh25@mail2.sysu.edu.cn/ Closes: https://github.com/yescallop/atkbd-nogetid Reported-by: gurevitch Closes: https://lore.kernel.org/linux-input/2iAJTwqZV6lQs26cTb38RNYqxvsink6SRmrZ5h0cBUSuf9NT0tZTsf9fEAbbto2maavHJEOP8GA1evlKa6xjKOsaskDhtJWxjcnrgPigzVo=@gurevit.ch/ Reported-by: Egor Ignatov Closes: https://lore.kernel.org/all/20210609073333.8425-1-egori@altlinux.org/ Reported-by: Anton Zhilyaev Closes: https://lore.kernel.org/linux-input/20210201160336.16008-1-anton@cpp.in/ Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2086156 Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20231115174625.7462-1-hdegoede@redhat.com Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/atkbd.c | 46 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 42 insertions(+), 4 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index c92e544c792d..786f00f6b7fd 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -765,6 +765,44 @@ static void atkbd_deactivate(struct atkbd *atkbd) ps2dev->serio->phys); } +#ifdef CONFIG_X86 +static bool atkbd_is_portable_device(void) +{ + static const char * const chassis_types[] = { + "8", /* Portable */ + "9", /* Laptop */ + "10", /* Notebook */ + "14", /* Sub-Notebook */ + "31", /* Convertible */ + "32", /* Detachable */ + }; + int i; + + for (i = 0; i < ARRAY_SIZE(chassis_types); i++) + if (dmi_match(DMI_CHASSIS_TYPE, chassis_types[i])) + return true; + + return false; +} + +/* + * On many modern laptops ATKBD_CMD_GETID may cause problems, on these laptops + * the controller is always in translated mode. In this mode mice/touchpads will + * not work. So in this case simply assume a keyboard is connected to avoid + * confusing some laptop keyboards. + * + * Skipping ATKBD_CMD_GETID ends up using a fake keyboard id. Using a fake id is + * ok in translated mode, only atkbd_select_set() checks atkbd->id and in + * translated mode that is a no-op. + */ +static bool atkbd_skip_getid(struct atkbd *atkbd) +{ + return atkbd->translated && atkbd_is_portable_device(); +} +#else +static inline bool atkbd_skip_getid(struct atkbd *atkbd) { return false; } +#endif + /* * atkbd_probe() probes for an AT keyboard on a serio port. */ @@ -794,12 +832,12 @@ static int atkbd_probe(struct atkbd *atkbd) */ param[0] = param[1] = 0xa5; /* initialize with invalid values */ - if (ps2_command(ps2dev, param, ATKBD_CMD_GETID)) { + if (atkbd_skip_getid(atkbd) || ps2_command(ps2dev, param, ATKBD_CMD_GETID)) { /* - * If the get ID command failed, we check if we can at least set the LEDs on - * the keyboard. This should work on every keyboard out there. It also turns - * the LEDs off, which we want anyway. + * If the get ID command was skipped or failed, we check if we can at least set + * the LEDs on the keyboard. This should work on every keyboard out there. + * It also turns the LEDs off, which we want anyway. */ param[0] = 0; if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS)) -- cgit From 335fe00319e030d481a54d5e0e68d50c5e672c0e Mon Sep 17 00:00:00 2001 From: Esther Shimanovich Date: Thu, 30 Nov 2023 19:56:19 +0000 Subject: Input: i8042 - add nomux quirk for Acer P459-G2-M After the laptop lid is opened, and the device resumes from S3 deep sleep, if the user presses a keyboard key while the screen is still black, the mouse and keyboard become unusable. Enabling this quirk prevents this behavior from occurring. Signed-off-by: Esther Shimanovich Link: https://lore.kernel.org/r/20231130195615.v2.1.Ibe78a9df97ecd18dc227a5cff67d3029631d9c11@changeid Signed-off-by: Dmitry Torokhov --- drivers/input/serio/i8042-acpipnpio.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 9c39553d30fa..b585b1dab870 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -360,6 +360,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { }, .driver_data = (void *)(SERIO_QUIRK_DRITEK) }, + { + /* Acer TravelMate P459-G2-M */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOMUX) + }, { /* Amoi M636/A737 */ .matches = { -- cgit From 42b8ff47720258d1f6a4412e780a480c139773a0 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 1 Dec 2023 14:37:48 +0100 Subject: Input: amimouse - convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20231201133747.1099286-2-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/amimouse.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c index a50e50354832..cda0c3ff5a28 100644 --- a/drivers/input/mouse/amimouse.c +++ b/drivers/input/mouse/amimouse.c @@ -125,16 +125,15 @@ static int __init amimouse_probe(struct platform_device *pdev) return 0; } -static int __exit amimouse_remove(struct platform_device *pdev) +static void __exit amimouse_remove(struct platform_device *pdev) { struct input_dev *dev = platform_get_drvdata(pdev); input_unregister_device(dev); - return 0; } static struct platform_driver amimouse_driver = { - .remove = __exit_p(amimouse_remove), + .remove_new = __exit_p(amimouse_remove), .driver = { .name = "amiga-mouse", }, -- cgit From 59b6a747e2d39227ac2325c5e29d6ab3bb070c2a Mon Sep 17 00:00:00 2001 From: Haoran Liu Date: Sun, 3 Dec 2023 19:00:23 +0000 Subject: Input: ipaq-micro-keys - add error handling for devm_kmemdup Check the return value of i2c_add_adapter. Static analysis revealed that the function did not properly handle potential failures of i2c_add_adapter, which could lead to partial initialization of the I2C adapter and unstable operation. Signed-off-by: Haoran Liu Link: https://lore.kernel.org/r/20231203164653.38983-1-liuhaoran14@163.com Fixes: d7535ffa427b ("Input: driver for microcontroller keys on the iPaq h3xxx") Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/ipaq-micro-keys.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/keyboard/ipaq-micro-keys.c b/drivers/input/keyboard/ipaq-micro-keys.c index 7b509bce2b33..1d71dd79ffd2 100644 --- a/drivers/input/keyboard/ipaq-micro-keys.c +++ b/drivers/input/keyboard/ipaq-micro-keys.c @@ -105,6 +105,9 @@ static int micro_key_probe(struct platform_device *pdev) keys->codes = devm_kmemdup(&pdev->dev, micro_keycodes, keys->input->keycodesize * keys->input->keycodemax, GFP_KERNEL); + if (!keys->codes) + return -ENOMEM; + keys->input->keycode = keys->codes; __set_bit(EV_KEY, keys->input->evbit); -- cgit From c3d1610345b79cbe29ef6ca04a4780eff0d360c7 Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Sat, 25 Nov 2023 17:22:15 +0100 Subject: Input: xpad - add Razer Wolverine V2 support Add the VID and PID of Razer Wolverine V2 to xpad_device. Signed-off-by: Luca Weiss Link: https://lore.kernel.org/r/20231125-razer-wolverine-v2-v1-1-979fe9f9288e@z3ntu.xyz Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/xpad.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index f5c21565bb3c..e2c1848182de 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -286,6 +286,7 @@ static const struct xpad_device { { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, + { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE }, { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 }, { 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, { 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 }, -- cgit From ea3715941a9b7d816a1e9096ac0577900af2a69e Mon Sep 17 00:00:00 2001 From: Christoffer Sandberg Date: Fri, 22 Dec 2023 23:25:38 -0800 Subject: Input: soc_button_array - add mapping for airplane mode button This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3. While it is physically a key it behaves more like a switch, sending a key down on first press and a key up on 2nd press. Therefor the switch event is used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array this not to standard behaviour is not put behind a quirk for the moment. Signed-off-by: Christoffer Sandberg Signed-off-by: Werner Sembach Link: https://lore.kernel.org/r/20231215171718.80229-1-wse@tuxedocomputers.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/misc/soc_button_array.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index 08bcee3d6bcc..f6d060377d18 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -299,6 +299,11 @@ static int soc_button_parse_btn_desc(struct device *dev, info->name = "power"; info->event_code = KEY_POWER; info->wakeup = true; + } else if (upage == 0x01 && usage == 0xc6) { + info->name = "airplane mode switch"; + info->event_type = EV_SW; + info->event_code = SW_RFKILL_ALL; + info->active_low = false; } else if (upage == 0x01 && usage == 0xca) { info->name = "rotation lock switch"; info->event_type = EV_SW; -- cgit