On Thu, Jan 7, 2021 at 11:26 PM Dikshita Agarwal
<dikshita@xxxxxxxxxxxxxx> wrote:
>
> set HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER to FW
> to support inband sequence header mode.
>
> Signed-off-by: Dikshita Agarwal <dikshita@xxxxxxxxxxxxxx>
>
> Changes since v2:
> - fixed Null pointer dereference (Stanimir, Fritz)
> - added set property call at correct place.
> ---
> drivers/media/platform/qcom/venus/venc.c | 14 ++++++++++++++
> drivers/media/platform/qcom/venus/venc_ctrls.c | 17 ++++++++++++++++-
> 2 files changed, 30 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
> index 3a2e449..ae21a7c 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -536,6 +536,7 @@ static int venc_set_properties(struct venus_inst *inst)
> struct hfi_idr_period idrp;
> struct hfi_quantization quant;
> struct hfi_quantization_range quant_range;
> + struct hfi_enable en;
> u32 ptype, rate_control, bitrate;
> u32 profile, level;
> int ret;
> @@ -655,6 +656,19 @@ static int venc_set_properties(struct venus_inst *inst)
> if (ret)
> return ret;
>
> + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
> + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
nit: declare |struct hfi_enable en| in this scope
Reviewed-by: Fritz Koenig <frkoenig@xxxxxxxxxxxx>
> + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
> + if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
> + en.enable = 0;
> + else
> + en.enable = 1;
> +
> + ret = hfi_session_set_property(inst, ptype, &en);
> + if (ret)
> + return ret;
> + }
> +
> if (!ctr->bitrate_peak)
> bitrate *= 2;
> else
> diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
> index cf860e6..3ce02ad 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -158,6 +158,20 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
> break;
> case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
> ctr->header_mode = ctrl->val;
> + mutex_lock(&inst->lock);
> + if (inst->streamon_out && inst->streamon_cap) {
> + if (ctrl->val == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
> + en.enable = 0;
> + else
> + en.enable = 1;
> + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
> + ret = hfi_session_set_property(inst, ptype, &en);
> + if (ret) {
> + mutex_unlock(&inst->lock);
> + return ret;
> + }
> + }
> + mutex_unlock(&inst->lock);
> break;
> case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
> break;
> @@ -289,7 +303,8 @@ int venc_ctrl_init(struct venus_inst *inst)
> v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
> V4L2_CID_MPEG_VIDEO_HEADER_MODE,
> V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
> - 1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
> + ~((1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
> + (1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)),
> V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);
>
> v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
> --
> 2.7.4
>
