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2022-12-02Input: drv2667 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-216-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: drv2665 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-215-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: drv260x - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-214-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: da7280 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-213-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: cma3000_d0x_i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-212-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: bma150 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-211-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: atmel_captouch - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-210-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: apanel - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-209-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: adxl34x-i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-208-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: ad714x-i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-207-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: tm2-touchkey - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-206-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: tca8418_keypad - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-205-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: tca6416-keypad - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-204-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: qt2160 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-203-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: qt1070 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-202-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: mpr121_touchkey - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-201-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: mcs_touchkey - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-200-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: max7359_keypad - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-199-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: lm8333 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-198-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: lm8323 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-197-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: dlink-dir685-touchkeys - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-196-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: cap11xx - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-195-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: adp5589-keys - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-194-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: adp5588-keys - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20221118224540.619276-193-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: as5011 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-192-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Merge branch 'i2c/client_device_id_helper-immutable' of ↵Dmitry Torokhov
https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next Bring in i2c_client_get_device_id() helper in order to apply patches converting I2C input devices to probe_new().
2022-11-30Input: msg2638 - only read linux,keycodes array if necessaryVincent Knecht
The linux,keycodes property is optional. Fix the driver not probing when it's not specified. Fixes: c18ef50346f2 ("Input: msg2638 - add support for msg2138 key events") Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221130210202.2069213-1-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-30Input: wistron_btns - disable on UMLRandy Dunlap
The wistron_btns driver calls rtc_cmos_read(), which isn't available with UML builds, so disable this driver on UML. Prevents this build error: ld: drivers/input/misc/wistron_btns.o: in function `poll_bios': wistron_btns.c:(.text+0x4be): undefined reference to `rtc_cmos_read' Fixes: 0bbadafdc49d ("um: allow disabling NO_IOMEM") # v5.14+ Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20221130161604.1879-1-rdunlap@infradead.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-30MAINTAINERS: change sis_i2c maintainer email addressMika Penttilä
Signed-off-by: Mika Penttilä <mpenttil@redhat.com> Link: https://lore.kernel.org/r/20221020061948.10221-1-mpenttil@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-29Input: elants_i2c - delete some dead codeDan Carpenter
We shuffled the error handling around so this condition is dead code now. The "error" variable is always zero. Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/Y33BD9xkRC9euIdO@kili Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22HID: add mapping for camera access keysEray Orçunus
HUTRR72 added 3 new usage codes for keys that are supposed to enable, disable and toggle camera access. These are useful, considering many laptops today have key(s) for toggling access to camera. This patch adds new key definitions for KEY_CAMERA_ACCESS_ENABLE, KEY_CAMERA_ACCESS_DISABLE and KEY_CAMERA_ACCESS_TOGGLE. Additionally hid-debug is adjusted to recognize this new usage codes as well. Signed-off-by: Eray Orçunus <erayorcunus@gmail.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Link: https://lore.kernel.org/r/20221029120311.11152-3-erayorcunus@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: stmpe-ts - drop obsolete dependency on COMPILE_TESTJean Delvare
Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. Signed-off-by: Jean Delvare <jdelvare@suse.de> Link: https://lore.kernel.org/r/20221121145203.1efb0c08@endymion.delvare Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: raydium_ts_i2c - don't set wake_capable and wake_irqRaul E Rangel
The i2c-core will now handle setting the wake_irq and wake capability for DT and ACPI systems. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.13.Ia0b24ab02c22125c5fd686cc25872bd26c27ac23@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: elants_i2c - don't set wake_capable and wake_irqRaul E Rangel
The i2c-core will now handle setting the wake_irq and wake capability for DT and ACPI systems. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.12.I031ffbe411e1bae20bf16a1876da5baf444c7928@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: elan_i2c - don't set wake_capable and wake_irqRaul E Rangel
The i2c-core will now handle setting the wake_irq and wake capability for DT and ACPI systems. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.11.I7309b8f322082437b93581c6e2953886eeb998d7@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22HID: i2c-hid: Don't set wake_capable and wake_irqRaul E Rangel
The i2c-core will now handle setting the wake_irq for DT and ACPI systems. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220929093200.v6.10.Id22d056440953134d8e8fe2c2aff79c79bc78424@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22HID: i2c-hid: acpi: Stop setting wakeup_capableRaul E Rangel
This is now handled by the i2c-core driver. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220929093200.v6.9.I2efb7f551e0aa2dc4c53b5fd5bbea91a1cdd9b32@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: raydium_ts_i2c - use PM subsystem to manage wake irqRaul E Rangel
The raydium I2C touchscreen driver is currently manually managing the wake IRQ. This change removes the explicit enable_irq_wake / disable_irq_wake and instead relies on the PM subsystem. This is done by calling dev_pm_set_wake_irq. i2c_device_probe already calls dev_pm_set_wake_irq when using device tree, and i2c_device_remove also already calls dev_pm_clear_wake_irq. There could be some device tree systems that have incorrectly declared `wake` capabilities, so this change will set the wake irq if one is missing. This matches the previous behavior. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.4.I06b417b274bbecb31775a73993a7a3c1bc80de7b@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: elants_i2c - use PM subsystem to manage wake irqRaul E Rangel
The Elan I2C touchscreen driver is currently manually managing the wake IRQ. This change removes the explicit enable_irq_wake/disable_irq_wake and instead relies on the PM subsystem. This is done by calling dev_pm_set_wake_irq. i2c_device_probe already calls dev_pm_set_wake_irq when using device tree, and i2c_device_remove also already calls dev_pm_clear_wake_irq. There could be some device tree systems that have incorrectly declared `wake` capabilities, so this change will set the wake irq if one is missing. This matches the previous behavior. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.3.I5862429ee3e4de0f9ad5ba01ce07ad99eec10cf0@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22Input: elan_i2c - use PM subsystem to manage wake irqRaul E Rangel
The Elan I2C touchpad driver is currently manually managing the wake IRQ. This change removes the explicit enable_irq_wake/disable_irq_wake and instead relies on the PM subsystem. This is done by calling dev_pm_set_wake_irq. i2c_device_probe already calls dev_pm_set_wake_irq when using device tree, and i2c_device_remove also already calls dev_pm_clear_wake_irq. There could be some device tree systems that have incorrectly declared `wake` capabilities, so this change will set the wake irq if one is missing. This matches the previous behavior. I tested this on an ACPI system where the touchpad doesn't have _PRW defined. I verified I can still wake the system and that the wake source was the touchpad IRQ GPIO. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20220929093200.v6.2.Id022caf53d01112188308520915798f08a33cd3e@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-22HID: i2c-hid: Use PM subsystem to manage wake irqRaul E Rangel
The I2C hid driver is currently manually managing the wake IRQ. This change removes the explicit enable_irq_wake/disable_irq_wake and instead relies on the PM subsystem. This is done by calling dev_pm_set_wake_irq. i2c_device_probe already calls dev_pm_set_wake_irq when using device tree, and i2c_device_remove also already calls dev_pm_clear_wake_irq. There could be some device tree systems that have incorrectly declared `wake` capabilities, so this change will set the wake irq if one is missing. This matches the previous behavior. I tested this on an ACPI system that has a HID touchscreen and verified the IRQ was armed for wake on suspend. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20220929093200.v6.1.Id4b4bdfe06e2caf2d5a3c9dd4a9b1080c38b539c@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-17Input: max8997 - convert to modern way to get a reference to a PWMUwe Kleine-König
pwm_request() isn't recommended to be used any more because it relies on global IDs for the PWM which comes with different difficulties. The new way to do things is to find the right PWM using a reference from the platform device. (This can be created either using a device-tree or a platform lookup table, see e.g. commit 5a4412d4a82f ("ARM: pxa: tavorevb: Use PWM lookup table") how to do this.) There are no in-tree users, so there are no other code locations that need adaption. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221117073543.3790449-1-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-17Input: elants_i2c - properly handle the reset GPIO when power is offDouglas Anderson
As can be seen in elants_i2c_power_off(), we want the reset GPIO asserted when power is off. The reset GPIO is active low so we need the reset line logic low when power is off to avoid leakage. We have a problem, though, at probe time. At probe time we haven't powered the regulators on yet but we have: devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_LOW); While that _looks_ right, it turns out that it's not. The GPIOD_OUT_LOW doesn't mean to init the GPIO to low. It means init the GPIO to "not asserted". Since this is an active low GPIO that inits it to be high. Let's fix this to properly init the GPIO. Now after both probe and power off the state of the GPIO is consistent (it's "asserted" or level low). Once we fix this, we can see that at power on time we no longer to assert the reset GPIO as the first thing. The reset GPIO is _always_ asserted before powering on. Let's fix powering on to account for this. Fixes: afe10358e47a ("Input: elants_i2c - wire up regulator support") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20221117123805.1.I9959ac561dd6e1e8e1ce7085e4de6167b27c574f@changeid Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-17Input: hynitron_cstxxx - initialize tmp to 0 to fix uninitialized variable issueChris Morgan
In the very unlikely event the cst3xx_i2c_write() fails inside of the cst3xx_bootloader_enter() function 5 times in a row, the uninitalized value of tmp will get compared to CST3XX_BOOTLDR_CHK_VAL. Initialize the value of tmp to 0 so that in this unlikely event we are comparing 0 instead of an uninitalized variable. Fixes: 66603243f528 ("Input: add driver for Hynitron cstxxx touchscreens") Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reported-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/20221117195921.2291-1-macroalpha82@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-16fixp-arith: do not require users to include bug.hMatti Vaittinen
The fixp_sin32_rad() contains a call to BUG_ON(). If users of fixp-arith.h have not included the bug.h prior including the fixp-arith.h the compiler will not find the BUG_ON. Thus every user of fixp-arith.h must also include bug.h (or roll own variant of BUG_ON()). Include bug.h from fixp-arith.h so every user of fixp-arith.h does not need to include the bug.h prior inclusion of fixp-arith.h Fixes: 559addc25b00 ("[media] fixp-arith: replace sin/cos table by a better precision one") Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/Y3SgVdVey9legtX+@dc75zzyyyyyyyyyyyyydt-3.rev.dnainternet.fi Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-16Input: msg2638 - add support for msg2138 key eventsVincent Knecht
Some devices with msg2138 have back/menu/home keys. Add support for them. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221116211622.2155747-3-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-16dt-bindings: input: touchscreen: msg2638: Document keys supportVincent Knecht
Document optional linux,keycodes support. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221116211622.2155747-2-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-14Input: msg2638 - add support for msg2138Vincent Knecht
msg2138 only supports 2 fingers presses, and needs different processing since second finger press is encoded as a delta position wrt. first one and the packet/touch_event structs are not the same as msg2638. Add support for it by implementing distinct structs and irq handler. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221110171952.34207-4-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-14dt-bindings: input: touchscreen: msg2638: Document msg2138 supportVincent Knecht
Document msg2138 support by adding mstar,msg2138 compatible. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221110171952.34207-3-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-11-14Input: msg2638 - set max finger number and irqhandler from driver dataVincent Knecht
This will allow us to add other MStar touchscreen variants' support. No functional change. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Link: https://lore.kernel.org/r/20221110171952.34207-2-vincent.knecht@mailoo.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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