Documented in 1 files:
Defined in 1 files as a function:
Referenced in 9 files:
- drivers/gpu/drm/display/drm_dp_cec.c, line 205
- drivers/gpu/drm/display/drm_dp_helper.c
- drivers/gpu/drm/display/drm_dp_mst_topology.c
- drivers/gpu/drm/display/drm_dp_tunnel.c, line 232
- drivers/gpu/drm/i915/display/intel_dp.c
- drivers/gpu/drm/i915/display/intel_dp_link_training.c, line 2447
- drivers/gpu/drm/i915/display/intel_psr.c
- drivers/gpu/drm/msm/dp/dp_panel.c, line 131
- include/drm/display/drm_dp_helper.h, line 677
Smatch caller information:
drivers/gpu/drm/msm/dp/dp_panel.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | offset | 256,1792 |
| PARAM_VALUE | 2 | buffer | 2640706218823249920,5949439202230616064 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| HARD_MAX | 1 | offset | 1792 |
drivers/gpu/drm/msm/dp/dp_panel.c msm_dp_panel_read_dpcd() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 16 |
| PARAM_VALUE | 2 | buffer | 7243310766616600576 |
| PARAM_VALUE | 3 | size | 16 |
| BUF_SIZE | 2 | buffer | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &bridge_connector->encoder->bridge_chain_mutex | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 1829-1830 |
| PARAM_VALUE | 2 | buffer | 799963715429416960,1919322717141032960 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| HARD_MAX | 1 | offset | 1830 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_cec.c drm_dp_cec_received() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->cec.adap | 1-u64max |
| PARAM_VALUE | 0 | aux->cec.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->cec.lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->cec.lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->cec.lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->cec.lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->cec.lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->cec.lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->cec.lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->transfer | 1-u64max |
| PARAM_VALUE | 1 | offset | 12304 |
| PARAM_VALUE | 3 | size | 1-16 |
| BUF_SIZE | 2 | buffer | 16 |
| DATA_SOURCE | 0 | aux | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| LOCK2 | 0 | &aux->cec.lock | |
| HALF_LOCKED2 | &aconnector->hpd_lock | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct drm_dp_aux_cec)->lock |
drivers/gpu/drm/display/drm_dp_cec.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 8196,12288-12290,12292 |
| PARAM_VALUE | 2 | buffer | 315123918402449408,5725746055808552960,5737339125048717312,7056366564613304320,8718684007930376192 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 0 | aux | (-1),48,80,88,112,144,168,184,192,272,1608,1784,6568 |
| BUF_SIZE | 0 | aux | (-1),48,80,88,112,144,168,184,192,272,1608,1784,6568 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| HARD_MAX | 1 | offset | 12292 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &adap->lock | ||
| HALF_LOCKED2 | 0 | &aux->cec.lock |
drivers/gpu/drm/display/drm_dp_tunnel.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 917539,917541,917552 |
| PARAM_VALUE | 2 | buffer | 713553747041259520,4523914321768169472,5823411933569679360,6569507811765915648 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| HARD_MAX | 1 | offset | 917552 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_tunnel.c read_tunnel_regs() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 917504-917568 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1-64,18446744073709551553-u64max |
| CAPPED_DATA | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 3 | size | r next_reg_area |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/i915/display/intel_dp.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 46,8197,8724-8725 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| HARD_MAX | 1 | offset | 8725 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/i915/display/intel_dp.c init_dsc_overall_throughput_limits() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | offset | 160 |
| PARAM_VALUE | 2 | buffer | 8937064247784087552 |
| PARAM_VALUE | 3 | size | 3 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 3 |
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/gpu/drm/i915/display/intel_dp.c intel_dp_get_sink_irq_esi_sst() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 512 |
| PARAM_VALUE | 3 | size | 2 |
| BUF_SIZE | 2 | buffer | 4 |
| DATA_SOURCE | 2 | buffer | $1 |
| LOCK2 | &pool->lock |
drivers/gpu/drm/i915/display/intel_dp.c intel_dp_read_dsc_dpcd() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 96 |
| PARAM_VALUE | 3 | size | 16 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 16 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $1 |
| TASK_NOT_RUNNING |
drivers/gpu/drm/i915/display/intel_dp.c intel_edp_set_sink_rates() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->cec.lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->ddc.algo | 3072115201830367232 |
| PARAM_VALUE | 0 | aux->ddc.algo_data | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->ddc.lock_ops | 5045879659154841600 |
| PARAM_VALUE | 0 | aux->ddc.retries | 3 |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->transfer | 4998951970533105664 |
| PARAM_VALUE | 1 | offset | 16 |
| PARAM_VALUE | 2 | buffer | 4219667589381451776 |
| PARAM_VALUE | 3 | size | 16 |
| BUF_SIZE | 2 | buffer | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 1 | offset | 33 |
| PARAM_VALUE | 2 | buffer | 8251658235887562752 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mode_config.mutex | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| TYPE_LOCK | (struct drm_mode_config)->connection_mutex |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_get_one_sb_msg() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 5120,5632 |
| PARAM_VALUE | 2 | buffer | 8693784193737736192 |
| PARAM_VALUE | 3 | size | 0-16,18446744071562067968-u64max |
| BUF_SIZE | 2 | buffer | 32 |
| CAPPED_DATA | 3 | size | 1 |
| BIT_INFO | 1 | offset | 0x1400,0x1600 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &aconnector->handle_mst_msg_ready | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_get_one_sb_msg() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | buffer | 8693784193737736192 |
| PARAM_VALUE | 3 | size | 0-16,18446744071562067968-u64max |
| BUF_SIZE | 2 | buffer | 32 |
| CAPPED_DATA | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | offset | unit_byte |
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &aconnector->handle_mst_msg_ready | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 96 |
| PARAM_VALUE | 2 | buffer | 4271850675246383104 |
| PARAM_VALUE | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 144 |
| PARAM_VALUE | 2 | buffer | 406345573016055808 |
| PARAM_VALUE | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 96 |
| PARAM_VALUE | 2 | buffer | 1059940095982301184 |
| PARAM_VALUE | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | offset | 96 |
| PARAM_VALUE | 2 | buffer | 1059940095982301184 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 96 |
| PARAM_VALUE | 2 | buffer | 4271850675246383104 |
| PARAM_VALUE | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dsc_aux_for_port() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 144 |
| PARAM_VALUE | 2 | buffer | 406345573016055808 |
| PARAM_VALUE | 3 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dump_topology() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 32 |
| PARAM_VALUE | 2 | buffer | 8446271476683055104 |
| PARAM_VALUE | 3 | size | 2 |
| BUF_SIZE | 2 | buffer | 64 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | &mgr->base.lock | ||
| LOCK2 | &mgr->lock | ||
| TYPE_LOCK | (struct drm_dp_mst_topology_mgr)->lock | ||
| TYPE_LOCK | (struct drm_private_obj)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dump_topology() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | offset | 273 |
| PARAM_VALUE | 2 | buffer | 8446271476683055104 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 2 | buffer | 64 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | &mgr->base.lock | ||
| LOCK2 | &mgr->lock | ||
| TYPE_LOCK | (struct drm_dp_mst_topology_mgr)->lock | ||
| TYPE_LOCK | (struct drm_private_obj)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_dump_topology() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | offset | 1280 |
| PARAM_VALUE | 2 | buffer | 8446271476683055104 |
| PARAM_VALUE | 3 | size | 12 |
| BUF_SIZE | 2 | buffer | 64 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | &mgr->base.lock | ||
| LOCK2 | &mgr->lock | ||
| TYPE_LOCK | (struct drm_dp_mst_topology_mgr)->lock | ||
| TYPE_LOCK | (struct drm_private_obj)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c drm_dp_mst_topology_mgr_resume() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 48 |
| PARAM_VALUE | 2 | buffer | 3821824208387055616 |
| PARAM_VALUE | 3 | size | 16 |
| BUF_SIZE | 2 | buffer | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| LOCK2 | &mgr->lock | ||
| TYPE_LOCK | (struct drm_dp_mst_topology_mgr)->lock |
drivers/gpu/drm/display/drm_dp_mst_topology.c dump_dp_payload_table() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | offset | 704,720-767 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | &mgr->base.lock | ||
| LOCK2 | &mgr->lock | ||
| TYPE_LOCK | (struct drm_dp_mst_topology_mgr)->lock | ||
| TYPE_LOCK | (struct drm_private_obj)->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/i915/display/intel_ddi.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 640 |
| PARAM_VALUE | 2 | buffer | 1482304192451129344 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_read_link_status() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 8204 |
| PARAM_VALUE | 3 | size | 4 |
| BUF_SIZE | 2 | buffer | 6 |
| DATA_SOURCE | 2 | buffer | $1 |
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/i915/display/intel_psr.c _panel_replay_init_dpcd() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 176 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 7 |
| BUF_SIZE | 2 | buffer | 7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/gpu/drm/i915/display/intel_psr.c _psr_init_dpcd() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 112 |
| PARAM_VALUE | 3 | size | 2 |
| BUF_SIZE | 2 | buffer | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/gpu/drm/i915/display/intel_psr.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 1 | offset | 1008 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_aux_get_crc() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->crc_count | 0-15 |
| PARAM_VALUE | 0 | aux->crtc | 1-u64max |
| PARAM_VALUE | 0 | aux->crtc->crc.opened | 1 |
| PARAM_VALUE | 0 | aux->crtc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->crtc->dev->huge_mnt->mnt_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 576 |
| PARAM_VALUE | 2 | buffer | 6117003712485212160 |
| PARAM_VALUE | 3 | size | 6 |
| BUF_SIZE | 2 | buffer | 6 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $1 |
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_downstream_debug() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 1289 |
| PARAM_VALUE | 2 | buffer | 4926340749604241408 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 2 | buffer | 2 |
| DATA_SOURCE | 0 | aux | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| HALF_LOCKED2 | &display->drm->mode_config.mutex | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_downstream_debug() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | offset | 1290 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 2 |
| BUF_SIZE | 2 | buffer | 2 |
| DATA_SOURCE | 0 | aux | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| HALF_LOCKED2 | &display->drm->mode_config.mutex | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_downstream_id() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 1283 |
| PARAM_VALUE | 2 | buffer | 1351970770573410304 |
| PARAM_VALUE | 3 | size | 6 |
| BUF_SIZE | 2 | buffer | 7 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| HALF_LOCKED2 | &display->drm->mode_config.mutex | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_dpcd_read_byte() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 15-u32max |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1 |
| BUF_SIZE | 0 | aux | (-1)-0,2992 |
| BUF_SIZE | 0 | aux | (-1)-0,2992 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| FUZZY_MAX | 1 | offset | 8726 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_dpcd_read_link_status() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 514 |
| PARAM_VALUE | 3 | size | 6 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 6 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mhdp->link_mutex | ||
| HALF_LOCKED2 | &mode_config->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_dpcd_read_phy_link_status() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 514 |
| PARAM_VALUE | 3 | size | 6 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 6 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mode_config.mutex | ||
| HALF_LOCKED2 | &display->drm->mode_config.mutex | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_dpcd_read_phy_link_status() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 5 |
| BUF_SIZE | 2 | buffer | 6 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $2 |
| RX_PATH |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_get_phy_test_pattern() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 592 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 10 |
| BUF_SIZE | 2 | buffer | 10 |
| DATA_SOURCE | 0 | aux | $0 |
| UNITS | 3 | size | unit_byte |
| LOCK2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_get_phy_test_pattern() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 586 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 2 |
| BUF_SIZE | 2 | buffer | 2 |
| DATA_SOURCE | 0 | aux | $0 |
| UNITS | 3 | size | unit_byte |
| LOCK2 | &pool->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_read_downstream_info() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 128 |
| PARAM_VALUE | 3 | size | 1-60 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 16 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_read_dpcd_caps() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 15 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 15,64 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 2 | buffer | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &mgr->base.lock | ||
| HALF_LOCKED2 | &mgr->lock | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_read_extended_dpcd_caps() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | offset | 8704 |
| PARAM_VALUE | 2 | buffer | 5521079288235663360 |
| PARAM_VALUE | 3 | size | 15 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 2 | buffer | 15 |
| DATA_SOURCE | 0 | aux | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &mgr->base.lock | ||
| HALF_LOCKED2 | &mgr->lock | ||
| HALF_LOCKED2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_read_ident() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 1024,1280,983101-983661 |
| PARAM_VALUE | 3 | size | 12 |
| BUF_SIZE | 0 | aux | (-1),48,80,88,112,144,168,176,184,192,272,1216,1608,1784,2288,2432,2992,3320,3552,6568 |
| BUF_SIZE | 0 | aux | (-1),48,80,88,112,144,168,176,184,192,272,1216,1608,1784,2288,2432,2992,3320,3552,6568 |
| BUF_SIZE | 2 | buffer | (-1),12 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | buffer | $2 |
| FUZZY_MAX | 1 | offset | 1280 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/gpu/drm/display/drm_dp_helper.c drm_dp_read_lttpr_regs() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 983040-983041,983043,983072-983715 |
| PARAM_VALUE | 2 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | *buffer | 0-255 |
| PARAM_VALUE | 3 | size | 1,3,8 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| BUF_SIZE | 0 | aux | (-1),2992 |
| CAPPED_DATA | 1 | offset | 1 |
| CAPPED_DATA | 3 | size | 1 |
| DATA_SOURCE | 0 | aux | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/display/drm_dp_helper.c drm_edp_backlight_probe_state() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 1844 |
| PARAM_VALUE | 2 | buffer | 1448517805811650560 |
| PARAM_VALUE | 3 | size | 3 |
| BUF_SIZE | 2 | buffer | 3 |
| DATA_SOURCE | 0 | aux | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &connector->mutex |
drivers/gpu/drm/display/drm_dp_helper.c drm_edp_backlight_probe_state() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | offset | 1826 |
| PARAM_VALUE | 2 | buffer | 1448517805811650560 |
| PARAM_VALUE | 3 | size | 1-2 |
| BUF_SIZE | 2 | buffer | 3 |
| DATA_SOURCE | 0 | aux | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &connector->mutex |
drivers/gpu/drm/display/drm_dp_helper.c drm_panel_dp_aux_backlight() -> drm_dp_dpcd_read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 1-u64max |
| PARAM_VALUE | 1 | offset | 1792 |
| PARAM_VALUE | 2 | buffer | 7844834190231900160 |
| PARAM_VALUE | 3 | size | 5 |
| BUF_SIZE | 2 | buffer | 5 |
| DATA_SOURCE | 0 | aux | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |