| Message ID | 20201111143755.24541-3-stanimir.varbanov@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Venus stateful encoder compliance | expand |
On Wed, Nov 11, 2020 at 6:38 AM Stanimir Varbanov <stanimir.varbanov@linaro.org> wrote: > > The new helper will be used from encoder and decoder drivers > to enqueue buffers for processing by firmware. > > Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> > --- > drivers/media/platform/qcom/venus/helpers.c | 20 ++++++++++++++++++++ > drivers/media/platform/qcom/venus/helpers.h | 1 + > 2 files changed, 21 insertions(+) > > diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c > index efa2781d6f55..688e3e3e8362 100644 > --- a/drivers/media/platform/qcom/venus/helpers.c > +++ b/drivers/media/platform/qcom/venus/helpers.c > @@ -1369,6 +1369,26 @@ void venus_helper_vb2_buf_queue(struct vb2_buffer *vb) > } > EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_queue); > > +void venus_helper_process_buf(struct vb2_buffer *vb) > +{ > + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > + struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue); > + int ret; > + > + cache_payload(inst, vb); > + > + if (vb2_start_streaming_called(vb->vb2_queue)) { > + ret = is_buf_refed(inst, vbuf); > + if (ret) > + return; > + > + ret = session_process_buf(inst, vbuf); > + if (ret) > + return_buf_error(inst, vbuf); > + } > +} > +EXPORT_SYMBOL_GPL(venus_helper_process_buf); > + > void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type, > enum vb2_buffer_state state) > { > diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h > index f36c9f717798..231af29667e7 100644 > --- a/drivers/media/platform/qcom/venus/helpers.h > +++ b/drivers/media/platform/qcom/venus/helpers.h > @@ -19,6 +19,7 @@ void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type, > int venus_helper_vb2_buf_init(struct vb2_buffer *vb); > int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb); > void venus_helper_vb2_buf_queue(struct vb2_buffer *vb); > +void venus_helper_process_buf(struct vb2_buffer *vb); > void venus_helper_vb2_stop_streaming(struct vb2_queue *q); > int venus_helper_vb2_start_streaming(struct venus_inst *inst); > void venus_helper_m2m_device_run(void *priv); > -- > 2.17.1 > Reviewed-by: Fritz Koenig <frkoenig@chromium.org>
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c index efa2781d6f55..688e3e3e8362 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -1369,6 +1369,26 @@ void venus_helper_vb2_buf_queue(struct vb2_buffer *vb) } EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_queue); +void venus_helper_process_buf(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue); + int ret; + + cache_payload(inst, vb); + + if (vb2_start_streaming_called(vb->vb2_queue)) { + ret = is_buf_refed(inst, vbuf); + if (ret) + return; + + ret = session_process_buf(inst, vbuf); + if (ret) + return_buf_error(inst, vbuf); + } +} +EXPORT_SYMBOL_GPL(venus_helper_process_buf); + void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type, enum vb2_buffer_state state) { diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h index f36c9f717798..231af29667e7 100644 --- a/drivers/media/platform/qcom/venus/helpers.h +++ b/drivers/media/platform/qcom/venus/helpers.h @@ -19,6 +19,7 @@ void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type, int venus_helper_vb2_buf_init(struct vb2_buffer *vb); int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb); void venus_helper_vb2_buf_queue(struct vb2_buffer *vb); +void venus_helper_process_buf(struct vb2_buffer *vb); void venus_helper_vb2_stop_streaming(struct vb2_queue *q); int venus_helper_vb2_start_streaming(struct venus_inst *inst); void venus_helper_m2m_device_run(void *priv);
The new helper will be used from encoder and decoder drivers to enqueue buffers for processing by firmware. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> --- drivers/media/platform/qcom/venus/helpers.c | 20 ++++++++++++++++++++ drivers/media/platform/qcom/venus/helpers.h | 1 + 2 files changed, 21 insertions(+)