diff options
| author | Dikshita Agarwal <quic_dikshita@quicinc.com> | 2025-05-09 14:09:05 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-07-03 11:02:44 +0200 |
| commit | f15cb8652b4f49e7cd217f572b29aa64c21e8970 (patch) | |
| tree | 0625bf15274cd451637f007a5c6976d5d71fdcd2 /drivers/media/platform/qcom/iris/iris_instance.h | |
| parent | ac72ad9deafa4b8e8cbb3ce27a95906b915f802f (diff) | |
media: iris: Improve last flag handling
Improve the handling of the V4L2_BUF_FLAG_LAST flag in the driver:
- Ensure that the last flag is not sent multiple times.
- Attach the last flag to the first capture buffer returned during
flush, triggered by a sequence change, addressing cases where the
firmware does not set the last flag.
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
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>
Diffstat (limited to 'drivers/media/platform/qcom/iris/iris_instance.h')
| -rw-r--r-- | drivers/media/platform/qcom/iris/iris_instance.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_instance.h b/drivers/media/platform/qcom/iris/iris_instance.h index 06a7f1174ad5..5ec6368b2af7 100644 --- a/drivers/media/platform/qcom/iris/iris_instance.h +++ b/drivers/media/platform/qcom/iris/iris_instance.h @@ -43,6 +43,7 @@ * @sequence_out: a sequence counter for output queue * @tss: timestamp metadata * @metadata_idx: index for metadata buffer + * @last_buffer_dequeued: a flag to indicate that last buffer is sent by driver */ struct iris_inst { @@ -74,6 +75,7 @@ struct iris_inst { u32 sequence_out; struct iris_ts_metadata tss[VIDEO_MAX_FRAME]; u32 metadata_idx; + bool last_buffer_dequeued; }; #endif |