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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c dce_v8_0_suspend() -> amdgpu_atombios_encoder_get_backlight_level_from_reg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/amd/amdgpu/dce_v6_0.c dce_v6_0_suspend() -> amdgpu_atombios_encoder_get_backlight_level_from_reg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/amd/amdgpu/atombios_encoders.c amdgpu_atombios_encoder_get_backlight_brightness() -> amdgpu_atombios_encoder_get_backlight_level_from_reg()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
DATA_SOURCE 0 adev r drm_to_adev
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &bd->ops_lock
HALF_LOCKED2 &connector->mutex
HALF_LOCKED2 &of->mutex

drivers/gpu/drm/amd/amdgpu/atombios_encoders.c amdgpu_atombios_encoder_get_backlight_level() -> amdgpu_atombios_encoder_get_backlight_level_from_reg()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->mode_info.firmware_flags 32-u32max
DATA_SOURCE 0 adev r drm_to_adev
BIT_INFO 0 adev->mode_info.firmware_flags 0x20,0xffffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/amd/amdgpu/dce_v10_0.c dce_v10_0_suspend() -> amdgpu_atombios_encoder_get_backlight_level_from_reg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &drm_unplug_srcu