On Tue Sep 16 14:08:53 2025 +0800, Ming Qian wrote:
> Currently the function vpu_vb_is_codecconfig() always returns 0.
> Delete it and its related code.
>
> Fixes: 3cd084519c6f ("media: amphion: add vpu v4l2 m2m support")
> Cc: [email protected]
> Signed-off-by: Ming Qian <[email protected]>
> Signed-off-by: Nicolas Dufresne <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/platform/amphion/vpu_malone.c | 23 +++--------------------
drivers/media/platform/amphion/vpu_v4l2.c | 10 ----------
drivers/media/platform/amphion/vpu_v4l2.h | 10 ----------
3 files changed, 3 insertions(+), 40 deletions(-)
---
diff --git a/drivers/media/platform/amphion/vpu_malone.c
b/drivers/media/platform/amphion/vpu_malone.c
index ba688566dffd..80802975c4f1 100644
--- a/drivers/media/platform/amphion/vpu_malone.c
+++ b/drivers/media/platform/amphion/vpu_malone.c
@@ -1337,22 +1337,18 @@ static int vpu_malone_insert_scode_vc1_g_seq(struct
malone_scode_t *scode)
{
if (!scode->inst->total_input_count)
return 0;
- if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
- scode->need_data = 0;
return 0;
}
static int vpu_malone_insert_scode_vc1_g_pic(struct malone_scode_t *scode)
{
- struct vb2_v4l2_buffer *vbuf;
u8 nal_hdr[MALONE_VC1_NAL_HEADER_LEN];
u32 *data = NULL;
int ret;
- vbuf = to_vb2_v4l2_buffer(scode->vb);
data = vb2_plane_vaddr(scode->vb, 0);
- if (scode->inst->total_input_count == 0 || vpu_vb_is_codecconfig(vbuf))
+ if (scode->inst->total_input_count == 0)
return 0;
if (MALONE_VC1_CONTAIN_NAL(*data))
return 0;
@@ -1373,8 +1369,6 @@ static int vpu_malone_insert_scode_vc1_l_seq(struct
malone_scode_t *scode)
int size = 0;
u8 rcv_seqhdr[MALONE_VC1_RCV_SEQ_HEADER_LEN];
- if (vpu_vb_is_codecconfig(to_vb2_v4l2_buffer(scode->vb)))
- scode->need_data = 0;
if (scode->inst->total_input_count)
return 0;
scode->need_data = 0;
@@ -1560,7 +1554,7 @@ static int vpu_malone_input_frame_data(struct
vpu_malone_str_buffer __iomem *str
scode.vb = vb;
scode.wptr = wptr;
scode.need_data = 1;
- if (vbuf->sequence == 0 || vpu_vb_is_codecconfig(vbuf))
+ if (vbuf->sequence == 0)
ret = vpu_malone_insert_scode(&scode, SCODE_SEQUENCE);
if (ret < 0)
@@ -1596,7 +1590,7 @@ static int vpu_malone_input_frame_data(struct
vpu_malone_str_buffer __iomem *str
* This module is currently only supported for the H264 and HEVC
formats,
* for other formats, vpu_malone_add_scode() will return 0.
*/
- if ((disp_imm || low_latency) && !vpu_vb_is_codecconfig(vbuf)) {
+ if (disp_imm || low_latency) {
ret = vpu_malone_add_scode(inst->core->iface,
inst->id,
&inst->stream_buffer,
@@ -1643,7 +1637,6 @@ int vpu_malone_input_frame(struct vpu_shared_addr *shared,
struct vpu_inst *inst, struct vb2_buffer *vb)
{
struct vpu_dec_ctrl *hc = shared->priv;
- struct vb2_v4l2_buffer *vbuf;
struct vpu_malone_str_buffer __iomem *str_buf = hc->str_buf[inst->id];
u32 disp_imm = hc->codec_param[inst->id].disp_imm;
u32 size;
@@ -1657,16 +1650,6 @@ int vpu_malone_input_frame(struct vpu_shared_addr
*shared,
return ret;
size = ret;
- /*
- * if buffer only contain codec data, and the timestamp is invalid,
- * don't put the invalid timestamp to resync
- * merge the data to next frame
- */
- vbuf = to_vb2_v4l2_buffer(vb);
- if (vpu_vb_is_codecconfig(vbuf)) {
- inst->extra_size += size;
- return 0;
- }
if (inst->extra_size) {
size += inst->extra_size;
inst->extra_size = 0;
diff --git a/drivers/media/platform/amphion/vpu_v4l2.c
b/drivers/media/platform/amphion/vpu_v4l2.c
index fcb2eff813ac..511881a131b7 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -349,16 +349,6 @@ struct vb2_v4l2_buffer *vpu_next_src_buf(struct vpu_inst
*inst)
if (!src_buf || vpu_get_buffer_state(src_buf) == VPU_BUF_STATE_IDLE)
return NULL;
- while (vpu_vb_is_codecconfig(src_buf)) {
- v4l2_m2m_src_buf_remove(inst->fh.m2m_ctx);
- vpu_set_buffer_state(src_buf, VPU_BUF_STATE_IDLE);
- v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
-
- src_buf = v4l2_m2m_next_src_buf(inst->fh.m2m_ctx);
- if (!src_buf || vpu_get_buffer_state(src_buf) ==
VPU_BUF_STATE_IDLE)
- return NULL;
- }
-
return src_buf;
}
diff --git a/drivers/media/platform/amphion/vpu_v4l2.h
b/drivers/media/platform/amphion/vpu_v4l2.h
index 4a87b06ae520..da9945f25e32 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.h
+++ b/drivers/media/platform/amphion/vpu_v4l2.h
@@ -39,14 +39,4 @@ static inline struct vpu_format *vpu_get_format(struct
vpu_inst *inst, u32 type)
else
return &inst->cap_format;
}
-
-static inline int vpu_vb_is_codecconfig(struct vb2_v4l2_buffer *vbuf)
-{
-#ifdef V4L2_BUF_FLAG_CODECCONFIG
- return (vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG) ? 1 : 0;
-#else
- return 0;
-#endif
-}
-
#endif
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