msm_dp_write_aux 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 function:

drivers/gpu/drm/msm/dp/dp_aux.c, line 54 (as a function)

Referenced in 1 files:

drivers/gpu/drm/msm/dp/dp_aux.c

Smatch caller information:

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_clear_hw_interrupts() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	76
PARAM_VALUE	2	data	31
DATA_SOURCE	0	aux	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&aux->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_clear_hw_interrupts() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	76
PARAM_VALUE	2	data	159
DATA_SOURCE	0	aux	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&aux->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_clear_hw_interrupts() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	76
PARAM_VALUE	2	data	0
DATA_SOURCE	0	aux	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&aux->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_cmd_fifo_rx() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	56
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x0,0xfffffdff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0-u32max[c]
LOCK2	0	&aux->mutex
HALF_LOCKED2		&msm_dp_aux->hw_mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_cmd_fifo_rx() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	52
PARAM_VALUE	2	data	2147483649
DATA_SOURCE	0	aux	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&aux->mutex
HALF_LOCKED2		&msm_dp_aux->hw_mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_disable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	48
PARAM_VALUE	2	data	0,2-u32max
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x0,0xfffffffe
NOCHECK_CALL
HOST_DATA	2	data	0,2-u32max[c]
LOCK2	0	&aux->mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	60
PARAM_VALUE	2	data	u16max
DATA_SOURCE	0	aux	$0
NOCHECK_CALL
LOCK2	0	&aux->mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	64
PARAM_VALUE	2	data	u16max
DATA_SOURCE	0	aux	$0
NOCHECK_CALL
LOCK2	0	&aux->mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	48
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x1,0xffffffff
NOCHECK_CALL
HOST_DATA	2	data	0-u32max
LOCK2	0	&aux->mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_get_hpd_intr_status() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	8
PARAM_VALUE	2	data	0-15
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0-15
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_disable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	24
BIT_INFO	2	data	0x0,0xfffeffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0-u32max[c]
HALF_LOCKED2		&bridge->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_disable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	0
PARAM_VALUE	2	data	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&bridge->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	24
PARAM_VALUE	2	data	0,65536-u32max
BIT_INFO	2	data	0x10000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0,65536-u32max
HALF_LOCKED2		&bridge->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	0
PARAM_VALUE	2	data	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&bridge->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_intr_disable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	12
PARAM_VALUE	2	data	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0[c]
LOCK2		&bridge->hpd_state_mutex
TYPE_LOCK		(struct drm_bridge)->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_hpd_intr_enable() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	12
PARAM_VALUE	2	data	15
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	15
LOCK2		&bridge->hpd_state_mutex
TYPE_LOCK		(struct drm_bridge)->hpd_state_mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_reset() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	48
PARAM_VALUE	2	data	0,2-u32max
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x2,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0,2-u32max
HALF_LOCKED2	0	&aux->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_reset() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	48
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x0,0xfffffffd
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	data	0-u32max[c]
HALF_LOCKED2	0	&aux->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_write() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	52
PARAM_VALUE	2	data	0,256-65280,2147483648,2147483904-2147548928
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x0,0x8000ff00
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&aux->mutex
HALF_LOCKED2		&msm_dp_aux->hw_mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_write() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	56
PARAM_VALUE	2	data	0
DATA_SOURCE	0	aux	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&aux->mutex
HALF_LOCKED2		&msm_dp_aux->hw_mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex

drivers/gpu/drm/msm/dp/dp_aux.c msm_dp_aux_write() -> msm_dp_write_aux()

Type	Parameter	Key	Value
PARAM_VALUE	0	aux	4096-ptr_max
PARAM_VALUE	1	offset	56
PARAM_VALUE	2	data	512,768,1792,2816,3840
DATA_SOURCE	0	aux	$0
BIT_INFO	2	data	0x200,0xf00
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&aux->mutex
HALF_LOCKED2		&msm_dp_aux->hw_mutex
TYPE_LOCK		(struct msm_dp_aux_private)->mutex