GPIO_PIN_TYPE_INPUT 4800 drivers/gpu/drm/amd/include/atombios.h #define GPIO_PIN_TYPE_INPUT             0x00
GPIO_PIN_TYPE_INPUT  761 drivers/gpu/drm/amd/include/atomfirmware.h   GPIO_PIN_TYPE_INPUT             = 0x00,
GPIO_PIN_TYPE_INPUT 4300 drivers/gpu/drm/radeon/atombios.h #define GPIO_PIN_TYPE_INPUT             0x00