mipi_dsi_dcs_write identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/drm_mipi_dsi.c, line 1033

Defined in 1 files as a prototype:

include/drm/drm_mipi_dsi.h, line 347 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/drm_mipi_dsi.c, line 1046 (as a function)

Referenced in 9 files:

Smatch caller information:

drivers/gpu/drm/panel/panel-raydium-rm68200.c rm68200_dcs_write_cmd() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	7-31,36-38,42-43,55-59,96-160,162-167,169-215
PARAM_VALUE	3	len	1
DATA_SOURCE	1	cmd	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c dcs_disable_backlight() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	85
PARAM_VALUE	2	data	8576481321280319488
PARAM_VALUE	2	*data	0
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	3	len	unit_byte
HALF_LOCKED2		&display->backlight.lock

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c dcs_disable_backlight() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi	4096-ptr_max
PARAM_VALUE	0	dsi->host	4096-ptr_max
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	83
PARAM_VALUE	2	data	9039511371155816448
PARAM_VALUE	2	*data	0
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	3	len	unit_byte
HALF_LOCKED2		&display->backlight.lock

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c dcs_enable_backlight() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi	4096-ptr_max
PARAM_VALUE	0	dsi->host	4096-ptr_max
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	83
PARAM_VALUE	2	data	8037478881097003008
PARAM_VALUE	2	*data	44
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	3	len	unit_byte
HALF_LOCKED2		&display->backlight.lock

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c dcs_enable_backlight() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	85
PARAM_VALUE	2	data	3207805186072956928
PARAM_VALUE	2	*data	2
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	3	len	unit_byte
HALF_LOCKED2		&display->backlight.lock

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c dcs_set_backlight() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi	4096-ptr_max
PARAM_VALUE	1	cmd	81
PARAM_VALUE	2	data	3976260227351130112
PARAM_VALUE	3	len	1-2
BUF_SIZE	2	data	2
FUZZY_MAX	3	len	2
BIT_INFO	0	dsi->mode_flags	0x0,0xfffffffffffff7ff
HARD_MAX	3	len	2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&display->backlight.lock
HALF_LOCKED2		&display->drm->mode_config.connection_mutex.mutex

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_enter_sleep_mode() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	16
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_exit_sleep_mode() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	17
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_nop() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	0
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_column_address() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	42
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	4
BUF_SIZE	2	data	4
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&ddata->lock
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_display_brightness() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	81
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	2
BUF_SIZE	0	dsi	s32min-(-1),1-s32max
BUF_SIZE	0	dsi	s32min-(-1),1-s32max
BUF_SIZE	2	data	2
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_display_brightness_large() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	81
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	2
BUF_SIZE	0	dsi	s32min-(-1),1-s32max
BUF_SIZE	0	dsi	s32min-(-1),1-s32max
BUF_SIZE	2	data	2
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&bl->update_lock
HALF_LOCKED2		&connector->mutex
HALF_LOCKED2		&panel->follower_lock
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_display_off() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	40
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_display_on() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	41
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_page_address() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	43
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	4
BUF_SIZE	2	data	4
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&ddata->lock
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_pixel_format() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	58
PARAM_VALUE	2	*data	7-8,85,93,102,112,117,119,154,195
PARAM_VALUE	3	len	1
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_tear_off_multi() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi	4096-ptr_max
PARAM_VALUE	1	cmd	52
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&encoder->bridge_chain_mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_tear_on() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	53
PARAM_VALUE	2	data	457660604776816640
PARAM_VALUE	2	*data	0-1
PARAM_VALUE	3	len	1
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_set_tear_scanline() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	68
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	2
BUF_SIZE	2	data	2
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_dcs_soft_reset() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	1
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	0	dsi	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dsi	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-dsi-cm.c dsicm_dcs_write_1() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	81,83
PARAM_VALUE	2	*data	0-255
PARAM_VALUE	3	len	1
DATA_SOURCE	1	cmd	$1
HARD_MAX	1	cmd	83
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	2	*data
LOCK2		&ddata->lock
HALF_LOCKED2		&panel->follower_lock
TYPE_LOCK		(struct panel_drv_data)->lock

drivers/gpu/drm/panel/panel-sitronix-st7701.c st7701_dsi_write() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	1,16-17,40-41,54,58,176-179,181,183-185,188,192-195,199,204,208,224-232,235-239,255
PARAM_VALUE	3	len	0-7,11-14,16
BUF_SIZE	2	data	(-1),2-7,11-14,16
DATA_SOURCE	1	cmd	$1
DATA_SOURCE	2	data	$2
DATA_SOURCE	3	len	$3
HARD_MAX	1	cmd	255
HARD_MAX	3	len	16
RX_PATH
TASK_NOT_RUNNING
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	83
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	85
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	94
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_send_long() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	176-179,181-186,188-191,204,209-214,240,248,255
PARAM_VALUE	3	len	1-5,12,15
BUF_SIZE	2	data	(-1),2-5,12,52
DATA_SOURCE	0	dsi	$1
DATA_SOURCE	1	cmd	$2
DATA_SOURCE	2	data	$4
HARD_MAX	1	cmd	255
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_set_brightness() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	81
PARAM_VALUE	2	data	7589401785167155200
PARAM_VALUE	2	*data	0-255
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
HALF_LOCKED2		&bl->update_lock
HALF_LOCKED2		&connector->mutex
HALF_LOCKED2		&panel->follower_lock
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_setup_display() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	54
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_setup_display() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	182
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
UNITS	3	len	unit_byte
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-novatek-nt35510.c nt35510_setup_display() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	186
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c s6e63m0_dsi_dcs_write() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	2	data	4097-18446744073709547521
PARAM_VALUE	2	*data	0-255
PARAM_VALUE	3	len	0-5,14-15
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c s6e63m0_dsi_dcs_write() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	1	cmd	176
PARAM_VALUE	2	data	4426710667207213056
PARAM_VALUE	2	*data	0-31
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/panel/panel-samsung-s6e63m0-dsi.c s6e63m0_dsi_dcs_write() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	dsi->host->ops	0,4096-ptr_max
PARAM_VALUE	2	*data	0-255
PARAM_VALUE	3	len	1-15
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&panel->follower_lock

drivers/gpu/drm/panel/panel-khadas-ts050.c khadas_ts050_panel_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	255
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-khadas-ts050.c khadas_ts050_panel_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	251
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-khadas-ts050.c khadas_ts050_panel_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	197
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-khadas-ts050.c khadas_ts050_panel_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	0-255
BUF_SIZE	2	data	55
RX_PATH
TASK_NOT_RUNNING
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-khadas-ts050.c khadas_ts050_panel_prepare() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	255
PARAM_VALUE	2	data	4096-ptr_max
PARAM_VALUE	3	len	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock

drivers/gpu/drm/panel/panel-truly-nt35597.c truly_dcs_write() -> mipi_dsi_dcs_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	16-17,40-41
PARAM_VALUE	2	data	0
PARAM_VALUE	3	len	0
DATA_SOURCE	1	cmd	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&panel->follower_lock
HALF_LOCKED2		&attr->mutex
TYPE_LOCK		(struct drm_panel)->follower_lock