intel_dp_get_adjust_train identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/display/intel_dp_link_training.h, line 31 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/display/intel_dp_link_training.c, line 879 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_128b132b_lane_eq() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->attached_connector	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux->hw_mutex.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	intel_dp->set_link_train	4096-ptr_max
PARAM_VALUE	0	intel_dp->train_set	0
PARAM_VALUE	0	*intel_dp->dpcd	0-255
PARAM_VALUE	0	*intel_dp->lttpr_common_caps	0-255
PARAM_VALUE	0	*intel_dp->train_set	0-255
PARAM_VALUE	1	crtc_state	4096-ptr_max
PARAM_VALUE	1	crtc_state->has_panel_replay	1
PARAM_VALUE	1	crtc_state->intel_dpll->info->id	0-32
PARAM_VALUE	1	crtc_state->port_clock	1000000-s32max
PARAM_VALUE	2	dp_phy	0
BUF_SIZE	3	link_status	6
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
MEM_ZERO	0	intel_dp->train_set
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_128b132b_lane_eq() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->attached_connector	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux->hw_mutex.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->set_link_train	4096-ptr_max
PARAM_VALUE	0	intel_dp->train_set	0
PARAM_VALUE	0	*intel_dp->dpcd	0-255
PARAM_VALUE	0	*intel_dp->lttpr_common_caps	0-255
PARAM_VALUE	1	crtc_state	4096-ptr_max
PARAM_VALUE	1	crtc_state->has_panel_replay	1
PARAM_VALUE	1	crtc_state->intel_dpll->info->id	0-32
PARAM_VALUE	1	crtc_state->port_clock	1000000-s32max
PARAM_VALUE	2	dp_phy	0
BUF_SIZE	3	link_status	6
CAPPED_DATA	1	crtc_state->lane_count	1
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
MEM_ZERO	0	intel_dp->train_set
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_link_training_channel_equalization() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->attached_connector	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux->hw_mutex.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	intel_dp->num_sink_rates	0-s32max
PARAM_VALUE	0	intel_dp->set_link_train	4096-ptr_max
PARAM_VALUE	0	*intel_dp->dpcd	0-255
PARAM_VALUE	0	*intel_dp->lttpr_common_caps	0-255
PARAM_VALUE	1	crtc_state	4096-ptr_max
PARAM_VALUE	1	crtc_state->has_panel_replay	1
PARAM_VALUE	1	crtc_state->intel_dpll->info->id	0-32
PARAM_VALUE	1	crtc_state->port_clock	s32min-999999
PARAM_VALUE	2	dp_phy	0-9
BUF_SIZE	3	link_status	6
CAPPED_DATA	1	crtc_state->lane_count	1
CAPPED_DATA	2	dp_phy	1
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
DATA_SOURCE	2	dp_phy	$2
MEM_ZERO	0	intel_dp->train_set
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_link_training_clock_recovery() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->attached_connector	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	intel_dp->dpcd	4096-ptr_max
PARAM_VALUE	0	intel_dp->set_link_train	4096-ptr_max
PARAM_VALUE	0	intel_dp->train_set	0
PARAM_VALUE	0	*intel_dp->dpcd	0-255
PARAM_VALUE	0	*intel_dp->lttpr_common_caps	0-255
PARAM_VALUE	0	*intel_dp->train_set	0-255
PARAM_VALUE	1	crtc_state	4096-ptr_max
PARAM_VALUE	1	crtc_state->has_panel_replay	1
PARAM_VALUE	1	crtc_state->intel_dpll->info->id	0-32
PARAM_VALUE	1	crtc_state->lane_count	1-255
PARAM_VALUE	1	crtc_state->port_clock	s32min-999999
PARAM_VALUE	2	dp_phy	0-9
PARAM_VALUE	3	link_status	956760557875818496
BUF_SIZE	3	link_status	6
CAPPED_DATA	2	dp_phy	1
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
DATA_SOURCE	2	dp_phy	$2
MEM_ZERO	0	intel_dp->train_set
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_post_lt_adj_req() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->attached_connector	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux->hw_mutex.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	intel_dp->num_sink_rates	0-s32max
PARAM_VALUE	0	intel_dp->set_idle_link_train	1-u64max
PARAM_VALUE	0	intel_dp->set_link_train	4096-ptr_max
PARAM_VALUE	0	*intel_dp->dpcd	0-255
PARAM_VALUE	0	*intel_dp->lttpr_common_caps	0-255
PARAM_VALUE	0	*intel_dp->train_set	0-255
PARAM_VALUE	1	crtc_state	4096-ptr_max
PARAM_VALUE	1	crtc_state->has_panel_replay	1
PARAM_VALUE	1	crtc_state->intel_dpll->info->id	0-32
PARAM_VALUE	1	crtc_state->port_clock	s32min-999999
PARAM_VALUE	2	dp_phy	0
BUF_SIZE	3	link_status	6
CAPPED_DATA	1	crtc_state->lane_count	1
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
MEM_ZERO	0	intel_dp->train_set
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp_test.c intel_dp_process_phy_request() -> intel_dp_get_adjust_train()

Type	Parameter	Key	Value
PARAM_VALUE	0	intel_dp	4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	intel_dp->aux.hw_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	2	dp_phy	0
BUF_SIZE	0	intel_dp	6896
BUF_SIZE	3	link_status	6
DATA_SOURCE	0	intel_dp	$0
DATA_SOURCE	1	crtc_state	$1
NOCHECK_CALL
LOCK2		&display->drm->mode_config.mutex
LOCK2		&pool->lock
HALF_LOCKED2		&display->drm->mode_config.connection_mutex
TYPE_LOCK		(struct drm_mode_config)->connection_mutex
TYPE_LOCK		(struct drm_mode_config)->mutex