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Searched refs:stream_buffer (Results 1 – 9 of 9) sorted by relevance

/drivers/media/platform/amphion/
A Dvpu_helpers.h26 int vpu_helper_copy_from_stream_buffer(struct vpu_buffer *stream_buffer,
28 int vpu_helper_copy_to_stream_buffer(struct vpu_buffer *stream_buffer,
30 int vpu_helper_memset_stream_buffer(struct vpu_buffer *stream_buffer,
37 int vpu_helper_kmp_search_in_stream_buffer(struct vpu_buffer *stream_buffer,
40 int vpu_helper_find_startcode(struct vpu_buffer *stream_buffer,
43 static inline u32 vpu_helper_step_walk(struct vpu_buffer *stream_buffer, u32 pos, u32 step) in vpu_helper_step_walk() argument
46 if (pos > stream_buffer->phys + stream_buffer->length) in vpu_helper_step_walk()
47 pos -= stream_buffer->length; in vpu_helper_step_walk()
52 static inline u8 vpu_helper_read_byte(struct vpu_buffer *stream_buffer, u32 pos) in vpu_helper_read_byte() argument
54 u8 *pdata = (u8 *)stream_buffer->virt; in vpu_helper_read_byte()
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A Dvpu_helpers.c244 if (!stream_buffer || !rptr || !dst) in vpu_helper_copy_from_stream_buffer()
251 start = stream_buffer->phys; in vpu_helper_copy_from_stream_buffer()
252 end = start + stream_buffer->length; in vpu_helper_copy_from_stream_buffer()
253 virt = stream_buffer->virt; in vpu_helper_copy_from_stream_buffer()
285 start = stream_buffer->phys; in vpu_helper_copy_to_stream_buffer()
287 virt = stream_buffer->virt; in vpu_helper_copy_to_stream_buffer()
311 if (!stream_buffer || !wptr) in vpu_helper_memset_stream_buffer()
318 start = stream_buffer->phys; in vpu_helper_memset_stream_buffer()
320 virt = stream_buffer->virt; in vpu_helper_memset_stream_buffer()
333 offset -= stream_buffer->length; in vpu_helper_memset_stream_buffer()
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A Dvpu_malone.c1090 if (wptr < stream_buffer->phys || wptr > stream_buffer->phys + stream_buffer->length) in vpu_malone_add_padding_scode()
1092 if (wptr == stream_buffer->phys + stream_buffer->length) in vpu_malone_add_padding_scode()
1093 wptr = stream_buffer->phys; in vpu_malone_add_padding_scode()
1096 vpu_helper_memset_stream_buffer(stream_buffer, &wptr, 0, size); in vpu_malone_add_padding_scode()
1106 vpu_helper_memset_stream_buffer(stream_buffer, &wptr, 0, size); in vpu_malone_add_padding_scode()
1115 struct vpu_buffer *stream_buffer, in vpu_malone_add_scode() argument
1307 ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer, in vpu_malone_insert_scode_seq()
1327 ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer, in vpu_malone_insert_scode_pic()
1581 ret = vpu_helper_copy_to_stream_buffer(&inst->stream_buffer, in vpu_malone_input_frame_data()
1602 &inst->stream_buffer, in vpu_malone_input_frame_data()
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A Dvenc.c766 skipped = vpu_helper_find_startcode(&inst->stream_buffer, in venc_precheck_encoded_frame()
768 frame->info.wptr - inst->stream_buffer.phys, in venc_precheck_encoded_frame()
772 frame->info.wptr = vpu_helper_step_walk(&inst->stream_buffer, in venc_precheck_encoded_frame()
815 vpu_helper_copy_from_stream_buffer(&inst->stream_buffer, in venc_get_one_encoded_frame()
935 inst->stream_buffer.length = max_t(u32, stream_buffer_size, venc->cpb_size * 3); in venc_start_session()
936 ret = vpu_alloc_dma(inst->core, &inst->stream_buffer); in venc_start_session()
941 vpu_iface_config_stream_buffer(inst, &inst->stream_buffer); in venc_start_session()
988 vpu_free_dma(&inst->stream_buffer); in venc_start_session()
1099 vpu_free_dma(&inst->stream_buffer); in venc_stop_session()
A Dvpu_dbg.c205 inst->stream_buffer.length, in vpu_dbg_instance()
206 &inst->stream_buffer.phys, in vpu_dbg_instance()
207 inst->stream_buffer.length); in vpu_dbg_instance()
A Dvpu_malone.h33 struct vpu_buffer *stream_buffer,
A Dvpu_rpc.h94 struct vpu_buffer *stream_buffer,
433 &inst->stream_buffer, in vpu_iface_add_scode()
A Dvdec.c1621 vpu_free_dma(&inst->stream_buffer); in vdec_stop()
1677 if (!inst->stream_buffer.virt) { in vdec_start()
1680 inst->stream_buffer.length = stream_buffer_size; in vdec_start()
1681 ret = vpu_alloc_dma(inst->core, &inst->stream_buffer); in vdec_start()
1691 vpu_iface_config_stream_buffer(inst, &inst->stream_buffer); in vdec_start()
1713 vpu_free_dma(&inst->stream_buffer); in vdec_start()
A Dvpu.h250 struct vpu_buffer stream_buffer; member

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