summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDikshita Agarwal <quic_dikshita@quicinc.com>2025-05-09 11:39:03 +0300
committerHans Verkuil <hverkuil@xs4all.nl>2025-07-03 12:02:44 +0300
commitb791dcfcba3a0c46fb3e2decab31d2340c5dc313 (patch)
tree8940faa57738fee1f0609415b0e2e97224ceb56e
parentb7a898184e74a8261c34f1265139ac1799ee4e1c (diff)
downloadlinux-b791dcfcba3a0c46fb3e2decab31d2340c5dc313.tar.xz
media: iris: Add handling for corrupt and drop frames
Firmware attach DATACORRUPT/DROP buffer flags for the frames which needs to be dropped, handle it by setting VB2_BUF_STATE_ERROR for these buffers before calling buf_done. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Tested-by: Vikash Garodia <quic_vgarodia@quicinc.com> # on sa8775p-ride Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
-rw-r--r--drivers/media/platform/qcom/iris/iris_buffer.c11
-rw-r--r--drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h2
-rw-r--r--drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c6
3 files changed, 16 insertions, 3 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_buffer.c b/drivers/media/platform/qcom/iris/iris_buffer.c
index 981fedb000ed..018334512bae 100644
--- a/drivers/media/platform/qcom/iris/iris_buffer.c
+++ b/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -611,10 +611,13 @@ int iris_vb2_buffer_done(struct iris_inst *inst, struct iris_buffer *buf)
vb2 = &vbuf->vb2_buf;
- if (buf->flags & V4L2_BUF_FLAG_ERROR)
+ if (buf->flags & V4L2_BUF_FLAG_ERROR) {
state = VB2_BUF_STATE_ERROR;
- else
- state = VB2_BUF_STATE_DONE;
+ vb2_set_plane_payload(vb2, 0, 0);
+ vb2->timestamp = 0;
+ v4l2_m2m_buf_done(vbuf, state);
+ return 0;
+ }
vbuf->flags |= buf->flags;
@@ -634,6 +637,8 @@ int iris_vb2_buffer_done(struct iris_inst *inst, struct iris_buffer *buf)
v4l2_m2m_mark_stopped(m2m_ctx);
}
}
+
+ state = VB2_BUF_STATE_DONE;
vb2->timestamp = buf->timestamp;
v4l2_m2m_buf_done(vbuf, state);
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h b/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
index e178604855c1..adffcead58ea 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
@@ -116,6 +116,8 @@
#define HFI_FRAME_NOTCODED 0x7f002000
#define HFI_FRAME_YUV 0x7f004000
#define HFI_UNUSED_PICT 0x10000000
+#define HFI_BUFFERFLAG_DATACORRUPT 0x00000008
+#define HFI_BUFFERFLAG_DROP_FRAME 0x20000000
struct hfi_pkt_hdr {
u32 size;
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c b/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
index c8c0aa23536b..14d8bef62b60 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
@@ -483,6 +483,12 @@ static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet)
buf->attr |= BUF_ATTR_DEQUEUED;
buf->attr |= BUF_ATTR_BUFFER_DONE;
+ if (hfi_flags & HFI_BUFFERFLAG_DATACORRUPT)
+ flags |= V4L2_BUF_FLAG_ERROR;
+
+ if (hfi_flags & HFI_BUFFERFLAG_DROP_FRAME)
+ flags |= V4L2_BUF_FLAG_ERROR;
+
buf->flags |= flags;
iris_vb2_buffer_done(inst, buf);