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.
Signed-off-by: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/iris_buffer.c | 11 ++++++++---
.../media/platform/qcom/iris/iris_hfi_gen1_defines.h | 2 ++
.../media/platform/qcom/iris/iris_hfi_gen1_response.c | 6 ++++++
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 305b630ca269..e5180340383b 100644
--- a/drivers/media/platform/qcom/iris/iris_buffer.c
+++ b/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -603,10 +603,13 @@ 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;
@@ -626,6 +629,8 @@ 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 3bea643068f9..bfeeea643300 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_defines.h
@@ -119,6 +119,8 @@
#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 b72d503dd740..91d95eed68aa 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c
@@ -481,6 +481,12 @@ 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);
--
2.34.1
