diff options
| author | Dikshita Agarwal <quic_dikshita@quicinc.com> | 2025-08-25 12:30:49 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2025-09-10 09:02:46 +0200 |
| commit | 8cefa0ac93a8cb94ff9e16dd5327e14ec5223d28 (patch) | |
| tree | e24e8574df99acbe9aa5ffb68a4886bf921549ed /drivers/media/platform/qcom/iris/iris_venc.c | |
| parent | 61528e86687e3ba520d10a2be40d7e409cea663d (diff) | |
media: iris: Add support for buffer management ioctls for encoder device
Implement support for queuing and dequeuing input and output buffers
for the encoder video device using the appropriate V4L2 buffer
management ioctls.
This enables userspace applications to manage streaming buffers
required for encoding operations.
Tested-by: Vikash Garodia <quic_vgarodia@quicinc.com> # X1E80100
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e80100-crd
[bod: drop dead code size_enc_single_pipe()]
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'drivers/media/platform/qcom/iris/iris_venc.c')
| -rw-r--r-- | drivers/media/platform/qcom/iris/iris_venc.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_venc.c b/drivers/media/platform/qcom/iris/iris_venc.c index 9f9565bfc206..3270c0da668e 100644 --- a/drivers/media/platform/qcom/iris/iris_venc.c +++ b/drivers/media/platform/qcom/iris/iris_venc.c @@ -10,6 +10,7 @@ #include "iris_common.h" #include "iris_ctrls.h" #include "iris_instance.h" +#include "iris_power.h" #include "iris_venc.h" #include "iris_vpu_buffer.h" @@ -493,3 +494,28 @@ error: return ret; } + +int iris_venc_qbuf(struct iris_inst *inst, struct vb2_v4l2_buffer *vbuf) +{ + struct iris_buffer *buf = to_iris_buffer(vbuf); + struct vb2_buffer *vb2 = &vbuf->vb2_buf; + struct vb2_queue *q; + int ret; + + ret = iris_vb2_buffer_to_driver(vb2, buf); + if (ret) + return ret; + + if (buf->type == BUF_INPUT) + iris_set_ts_metadata(inst, vbuf); + + q = v4l2_m2m_get_vq(inst->m2m_ctx, vb2->type); + if (!vb2_is_streaming(q)) { + buf->attr |= BUF_ATTR_DEFERRED; + return 0; + } + + iris_scale_power(inst); + + return iris_queue_buffer(inst, buf); +} |