mtk_vcodec_mem_alloc 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/media/platform/mediatek/vcodec/common/mtk_vcodec_util.h, line 67 (as a prototype)

Defined in 1 files as a function:

drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.c, line 48 (as a function)

Referenced in 13 files:

Smatch caller information:

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_if.c alloc_working_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	184320
BUF_SIZE	1	mem	24
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c vp9_alloc_inst() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4117611041226694656
PARAM_VALUE	1	mem->dma_addr	0
PARAM_VALUE	1	mem->size	760
PARAM_VALUE	1	mem->va	0
DATA_SOURCE	0	priv	$0
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c vp9_alloc_work_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
BUF_SIZE	1	mem	24
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c vp9_alloc_work_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	73728
PARAM_VALUE	1	mem->va	0
BUF_SIZE	1	mem	24
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c vp9_get_sf_ref_fb() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
BUF_SIZE	1	mem	24
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_if.c vp9_get_sf_ref_fb() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
BUF_SIZE	1	mem	24
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c alloc_mv_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_if.c allocate_prediction_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	262144
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c vdec_h264_slice_alloc_mv_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	147456,294912,589824
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	73728,147456,294912
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	16384
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	1638400
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	32768
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_init_cdf_table() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_init_iq_table() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c vdec_vp8_slice_alloc_working_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	262144
BUF_SIZE	1	mem	24
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c vdec_vp8_slice_alloc_working_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	65536
BUF_SIZE	1	mem	24
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c vdec_vp8_slice_alloc_working_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	65536
BUF_SIZE	1	mem	24
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c vdec_vp8_slice_alloc_working_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	65536
BUF_SIZE	1	mem	24
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/decoder/vdec_msg_queue.c vdec_msg_queue_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	6291456,31457280
DATA_SOURCE	0	priv	$1
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec_msg_queue.c vdec_msg_queue_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem->size	17408
DATA_SOURCE	0	priv	$1
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec_msg_queue.c vdec_msg_queue_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	655360
DATA_SOURCE	0	priv	$1
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec_msg_queue.c vdec_msg_queue_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	1181696
DATA_SOURCE	0	priv	$1
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec_msg_queue.c vdec_msg_queue_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	32768
DATA_SOURCE	0	priv	$1
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c vdec_hevc_slice_alloc_mv_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c vdec_hevc_slice_init() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	544768
DATA_SOURCE	0	priv	$0
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/encoder/venc/venc_vp8_if.c vp8_enc_alloc_work_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	1-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->dev->enc_mutex
TYPE_LOCK		(struct mtk_vcodec_enc_dev)->enc_mutex

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	314496,627840,664704,1328256
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	17664,35072,37120,73984
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	4096
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	2560
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_alloc_working_buffer() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	16384
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_if.c alloc_mv_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
PARAM_VALUE	1	mem->va	0
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_if.c allocate_prediction_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	32768
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c h264_enc_alloc_work_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	0-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->dev->enc_mutex
TYPE_LOCK		(struct mtk_vcodec_enc_dev)->enc_mutex

drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c h264_enc_alloc_work_buf() -> mtk_vcodec_mem_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	mem	4096-ptr_max
PARAM_VALUE	1	mem->size	128
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->dev->enc_mutex
TYPE_LOCK		(struct mtk_vcodec_enc_dev)->enc_mutex