78a5b53e9f
Some 2-in-1s which use the soc_button_array driver have this ugly issue in their DSDT where the _LID method modifies the irq-type settings of the GPIOs used for the power and home buttons. The intend of this AML code is to disable these buttons when the lid is closed. The AML does this by directly poking the GPIO controllers registers. This is problematic because when re-enabling the irq, which happens whenever _LID gets called with the lid open (e.g. on boot and on resume), it sets the irq-type to IRQ_TYPE_LEVEL_LOW. Where as the gpio-keys driver programs the type to, and expects it to be, IRQ_TYPE_EDGE_BOTH. This commit adds a workaround for this which (on affected devices) does not set gpio_keys_button.gpio on these 2-in-1s, instead it gets the irq for the GPIO, configures it as IRQ_TYPE_LEVEL_LOW (to match how the _LID AML code configures it) and passes the irq in gpio_keys_button.irq. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20200906122016.4628-2-hdegoede@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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| .. | ||
| 88pm80x_onkey.c | ||
| 88pm860x_onkey.c | ||
| ab8500-ponkey.c | ||
| ad714x-i2c.c | ||
| ad714x-spi.c | ||
| ad714x.c | ||
| ad714x.h | ||
| adxl34x-i2c.c | ||
| adxl34x-spi.c | ||
| adxl34x.c | ||
| adxl34x.h | ||
| apanel.c | ||
| arizona-haptics.c | ||
| ati_remote2.c | ||
| atlas_btns.c | ||
| atmel_captouch.c | ||
| axp20x-pek.c | ||
| bma150.c | ||
| cm109.c | ||
| cma3000_d0x_i2c.c | ||
| cma3000_d0x.c | ||
| cma3000_d0x.h | ||
| cobalt_btns.c | ||
| cpcap-pwrbutton.c | ||
| da9052_onkey.c | ||
| da9055_onkey.c | ||
| da9063_onkey.c | ||
| dm355evm_keys.c | ||
| drv260x.c | ||
| drv2665.c | ||
| drv2667.c | ||
| e3x0-button.c | ||
| gpio_decoder.c | ||
| gpio-beeper.c | ||
| gpio-vibra.c | ||
| hisi_powerkey.c | ||
| hp_sdc_rtc.c | ||
| ideapad_slidebar.c | ||
| ims-pcu.c | ||
| iqs269a.c | ||
| ixp4xx-beeper.c | ||
| Kconfig | ||
| keyspan_remote.c | ||
| kxtj9.c | ||
| m68kspkr.c | ||
| Makefile | ||
| max8925_onkey.c | ||
| max8997_haptic.c | ||
| max77650-onkey.c | ||
| max77693-haptic.c | ||
| mc13783-pwrbutton.c | ||
| mma8450.c | ||
| palmas-pwrbutton.c | ||
| pcap_keys.c | ||
| pcf8574_keypad.c | ||
| pcf50633-input.c | ||
| pcspkr.c | ||
| pm8xxx-vibrator.c | ||
| pm8941-pwrkey.c | ||
| pmic8xxx-pwrkey.c | ||
| powermate.c | ||
| pwm-beeper.c | ||
| pwm-vibra.c | ||
| rave-sp-pwrbutton.c | ||
| rb532_button.c | ||
| regulator-haptic.c | ||
| retu-pwrbutton.c | ||
| rk805-pwrkey.c | ||
| rotary_encoder.c | ||
| sc27xx-vibra.c | ||
| sgi_btns.c | ||
| sirfsoc-onkey.c | ||
| soc_button_array.c | ||
| sparcspkr.c | ||
| stpmic1_onkey.c | ||
| tps65218-pwrbutton.c | ||
| twl4030-pwrbutton.c | ||
| twl4030-vibra.c | ||
| twl6040-vibra.c | ||
| uinput.c | ||
| wistron_btns.c | ||
| wm831x-on.c | ||
| xen-kbdfront.c | ||
| yealink.c | ||
| yealink.h | ||