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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training_dpia.c dpia_configure_link() -> dpcd_configure_channel_coding()

Type Parameter Key Value
PARAM_VALUE 0 link 4096-ptr_max
PARAM_VALUE 0 link->aux_access_disabled 0
PARAM_VALUE 0 link->ctx 4096-ptr_max
PARAM_VALUE 0 link->ctx->logger 4096-ptr_max
PARAM_VALUE 0 link->dc 4096-ptr_max
PARAM_VALUE 0 link->dc->hwss.enable_dp_link_output 4096-ptr_max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_clock->id s32min-s32max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_clock->mode s32min-s32max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_clock->pin 0-s64max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_data->id s32min-s32max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_data->mode s32min-s32max
PARAM_VALUE 0 link->ddc->ddc_pin->pin_data->pin 0-s64max
PARAM_VALUE 0 link->dp_trace.commit_lt_trace.counts.fail 0-s32max
PARAM_VALUE 0 link->dp_trace.commit_lt_trace.result 0-13
PARAM_VALUE 0 link->ep_type 1
PARAM_VALUE 0 link->link_enc->hpd_gpio->id s32min-s32max
PARAM_VALUE 0 link->panel_mode 0-2
PARAM_VALUE 0 link->phy_state.symclk_state 1
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 1 lt_settings 776363108802117632
CAPPED_DATA 0 link 1
DATA_SOURCE 0 link $0
DATA_SOURCE 1 lt_settings $3
MEM_ZERO 0 &link->dp_trace.commit_lt_trace
RX_PATH
TASK_NOT_RUNNING

58030d6fa8df3e6e dp_perform_link_training() -> dpcd_configure_channel_coding()

Type Parameter Key Value
PARAM_VALUE 0 link 4096-ptr_max
PARAM_VALUE 0 link->chip_caps 2-u16max
PARAM_VALUE 0 link->dc 4096-ptr_max
PARAM_VALUE 0 link->dc->hwss.enable_dp_link_output 4096-ptr_max
PARAM_VALUE 0 link->ddc->ctx->driver_context->dm.dpia_aux_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 link->ddc->ctx->driver_context->dm.dpia_aux_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 link->ddc->ctx->driver_context->dm.dpia_aux_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 link->dpcd_caps.lttpr_caps.mode 85,170
PARAM_VALUE 0 link->phy_state.symclk_state 1
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 link->priv->dm_dp_aux.aux.hw_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 *link->dpcd_caps.lttpr_caps.aux_rd_interval 0-255
PARAM_VALUE 1 lt_settings 18841051748196352
CAPPED_DATA 0 link 1
DATA_SOURCE 0 link $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL