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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_hdmi.c intel_hdmi_handle_sink_scrambling() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 0 connector->display_info.hdmi.scdc.scrambling.supported 1
DATA_SOURCE 1 set $2
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c dw_hdmi_set_high_tmds_clock_ratio() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 1 set 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &hdmi->mutex
TYPE_LOCK (struct dw_hdmi)->mutex

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c dw_hdmi_set_high_tmds_clock_ratio() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 1 set 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &hdmi->mutex
TYPE_LOCK (struct dw_hdmi)->mutex

drivers/gpu/drm/tegra/sor.c tegra_sor_hdmi_scdc_disable() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 1 set 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/tegra/sor.c tegra_sor_hdmi_scdc_enable() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 1 set 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/mediatek/mtk_hdmi_v2.c mtk_hdmi_v2_enable_scrambling() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 0 connector->display_info.hdmi.scdc.supported 1
PARAM_VALUE 0 connector->index 0-2147483646
CAPPED_DATA 0 connector->index 1
DATA_SOURCE 1 set $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &encoder->bridge_chain_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex

drivers/gpu/drm/vc4/vc4_hdmi.c vc4_hdmi_disable_scrambling() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 0 connector->ddc 4096-ptr_max
PARAM_VALUE 0 connector->ddc->bus_lock.dep_map->name 0-255
PARAM_VALUE 0 connector->ddc->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 connector->ddc->lock_ops 4096-ptr_max
PARAM_VALUE 0 connector->dev 4096-ptr_max
PARAM_VALUE 0 connector->dev->unplugged 0
PARAM_VALUE 1 set 0
BUF_SIZE 0 connector 3032
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &vc4_hdmi->mutex
LOCK2 global &drm_unplug_srcu
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex
HALF_LOCKED2 global &component_mutex
TYPE_LOCK (struct vc4_hdmi)->mutex

drivers/gpu/drm/vc4/vc4_hdmi.c vc4_hdmi_enable_scrambling() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 0 connector->dev 4096-ptr_max
PARAM_VALUE 0 connector->dev->unplugged 0
PARAM_VALUE 1 set 1
BUF_SIZE 0 connector 3032
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &vc4_hdmi->mutex
LOCK2 global &drm_unplug_srcu
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex
TYPE_LOCK (struct vc4_hdmi)->mutex

drivers/gpu/drm/vc4/vc4_hdmi.c vc4_hdmi_scrambling_wq() -> drm_scdc_set_high_tmds_clock_ratio()

Type Parameter Key Value
PARAM_VALUE 0 connector 4096-ptr_max
PARAM_VALUE 0 connector->ddc 4096-ptr_max
PARAM_VALUE 0 connector->ddc->bus_lock.dep_map->name 0-255
PARAM_VALUE 0 connector->ddc->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 connector->ddc->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 connector->ddc->lock_ops 4096-ptr_max
PARAM_VALUE 1 set 1
BUF_SIZE 0 connector 3032
NOCHECK_CALL
HALF_LOCKED2 &pool->lock