mtk_mmsys_update_bits 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/soc/mediatek/mtk-mmsys.c, line 163 (as a function)

Referenced in 1 files:

drivers/soc/mediatek/mtk-mmsys.c

Smatch caller information:

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_connect() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	0	mmsys->data	4096-ptr_max
PARAM_VALUE	0	mmsys->data->num_routes	1-u32max
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&state->dev->mode_config.connection_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex.mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_connect() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	0	mmsys->data	4096-ptr_max
PARAM_VALUE	0	mmsys->data->num_routes	0-s32max
PARAM_VALUE	0	mmsys->data->vsync_len	1-255
PARAM_VALUE	1	offset	3420
PARAM_VALUE	2	mask	u32max
PARAM_VALUE	3	val	1-255
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
CAPPED_DATA	0	mmsys->data->num_routes	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&state->dev->mode_config.connection_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex.mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_disconnect() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	0	mmsys->data	4096-ptr_max
PARAM_VALUE	0	mmsys->data->num_routes	1-u32max
PARAM_VALUE	3	val	0
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&state->dev->mode_config.connection_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex.mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_dpi_fmt_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1024
PARAM_VALUE	2	mask	3
PARAM_VALUE	3	val	0
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex.mutex
HALF_LOCKED2		&first_bridge->encoder->bridge_chain_mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_dpi_fmt_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1024
PARAM_VALUE	2	mask	3
PARAM_VALUE	3	val	2
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex.mutex
HALF_LOCKED2		&first_bridge->encoder->bridge_chain_mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_dpi_fmt_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1024
PARAM_VALUE	2	mask	3
PARAM_VALUE	3	val	3
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex.mutex
HALF_LOCKED2		&first_bridge->encoder->bridge_chain_mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_ddp_dpi_fmt_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1024
PARAM_VALUE	2	mask	3
PARAM_VALUE	3	val	1
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex
HALF_LOCKED2		&commit->dev->mode_config.connection_mutex.mutex
HALF_LOCKED2		&first_bridge->encoder->bridge_chain_mutex

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_hdr_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	3696
PARAM_VALUE	2	mask	u32max
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_merge_async_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	2	mask	u32max
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_mixer_in_channel_swap() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	3404
PARAM_VALUE	2	mask	16
PARAM_VALUE	3	val	0
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_mixer_in_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	3376-3388
PARAM_VALUE	2	mask	u32max
PARAM_VALUE	3	val	16711935
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_mixer_in_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	1	offset	3328
PARAM_VALUE	3	val	0
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_mixer_in_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	1	offset	3328
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_mixer_in_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	1	offset	3392-3404
PARAM_VALUE	2	mask	4294901763
PARAM_VALUE	4	cmdq_pkt	0,4096-ptr_max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$6
BIT_INFO	3	val	0x0,0xffff0001
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	mmsys	unit_byte

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_reset_update() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	0	mmsys->data	4096-ptr_max
PARAM_VALUE	0	mmsys->data->rst_tb	0,4096-ptr_max
PARAM_VALUE	3	val	0
PARAM_VALUE	4	cmdq_pkt	0
CAPPED_DATA	2	mask	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&mmsys->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct mtk_mmsys)->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_reset_update() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	0	mmsys	4096-ptr_max
PARAM_VALUE	0	mmsys->data	4096-ptr_max
PARAM_VALUE	0	mmsys->data->rst_tb	0,4096-ptr_max
PARAM_VALUE	4	cmdq_pkt	0
CAPPED_DATA	2	mask	1
CAPPED_DATA	3	val	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&mmsys->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct mtk_mmsys)->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_vpp_rsz_dcm_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	336
PARAM_VALUE	2	mask	33554432
PARAM_VALUE	3	val	33554432
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_vpp_rsz_dcm_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	416
PARAM_VALUE	2	mask	33554432
PARAM_VALUE	3	val	33554432
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_vpp_rsz_dcm_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	352
PARAM_VALUE	2	mask	48
PARAM_VALUE	3	val	48
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_vpp_rsz_dcm_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	432
PARAM_VALUE	2	mask	48
PARAM_VALUE	3	val	48
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	4	cmdq_pkt	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/soc/mediatek/mtk-mmsys.c mtk_mmsys_vpp_rsz_merge_config() -> mtk_mmsys_update_bits()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	3912,3956
PARAM_VALUE	2	mask	u32max
PARAM_VALUE	4	cmdq_pkt	0
BUF_SIZE	0	mmsys	s32min-(-2),1-s32max
DATA_SOURCE	3	val	$2
DATA_SOURCE	4	cmdq_pkt	$3
FUZZY_MAX	1	offset	3956
BIT_INFO	1	offset	0xf40,0xf7c
HARD_MAX	1	offset	3956
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL