[v4,2/2] venus: venc: Add support for intra-refresh mode

Message ID 1647252574-30451-3-git-send-email-quic_dikshita@quicinc.com (mailing list archive)
State Superseded
Delegated to: Stanimir Varbanov
Headers
Series Introduce Intra-refresh type control |

Commit Message

Dikshita Agarwal March 14, 2022, 10:09 a.m. UTC
  From: Dikshita Agarwal <quic_dikshita@quicinc.com>

Add support for intra-refresh type v4l2 control.

Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
---
 drivers/media/platform/qcom/venus/core.h       |  1 +
 drivers/media/platform/qcom/venus/venc.c       |  6 +++++-
 drivers/media/platform/qcom/venus/venc_ctrls.c | 10 ++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)
  

Comments

Hans Verkuil March 14, 2022, 10:31 a.m. UTC | #1
On 3/14/22 11:09, quic_dikshita@quicinc.com wrote:
> From: Dikshita Agarwal <quic_dikshita@quicinc.com>
> 
> Add support for intra-refresh type v4l2 control.
> 
> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
> ---
>  drivers/media/platform/qcom/venus/core.h       |  1 +
>  drivers/media/platform/qcom/venus/venc.c       |  6 +++++-
>  drivers/media/platform/qcom/venus/venc_ctrls.c | 10 ++++++++++
>  3 files changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
> index 7c3bac0..65c0f01 100644
> --- a/drivers/media/platform/qcom/venus/core.h
> +++ b/drivers/media/platform/qcom/venus/core.h
> @@ -260,6 +260,7 @@ struct venc_controls {
>  
>  	u32 header_mode;
>  	bool aud_enable;
> +	u32 intra_refresh_type;
>  	u32 intra_refresh_period;
>  
>  	struct {
> diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
> index 84bafc3..bff8caf 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -893,8 +893,12 @@ static int venc_set_properties(struct venus_inst *inst)
>  				mbs++;
>  			mbs /= ctr->intra_refresh_period;
>  
> -			intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
>  			intra_refresh.cir_mbs = mbs;
> +			if (ctr->intra_refresh_type ==
> +			    V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC)
> +				intra_refresh.mode = HFI_INTRA_REFRESH_CYCLIC;
> +			else
> +				intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
>  		}
>  
>  		ptype = HFI_PROPERTY_PARAM_VENC_INTRA_REFRESH;
> diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
> index 1ada42d..51f5a572 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -316,6 +316,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
>  	case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:
>  		ctr->mastering = *ctrl->p_new.p_hdr10_mastering;
>  		break;
> +	case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE:
> +		ctr->intra_refresh_type = ctrl->val;
> +		break;
>  	case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD:
>  		ctr->intra_refresh_period = ctrl->val;
>  		break;
> @@ -582,6 +585,13 @@ int venc_ctrl_init(struct venus_inst *inst)
>  				   V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
>  				   v4l2_ctrl_ptr_create(NULL));
>  
> +	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
> +			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE,
> +			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC,
> +			       ~((1 << V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM) |
> +			       (1 << V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC)),

Just set this to 0. All menu items in the range 0..max are used, so nothing
needs to be skipped.

This argument should only be set to a non-0 value if one or more items in
the range 0..max are to be skipped.

After that change you can add my:

Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

Regards,

	Hans

> +			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM);
> +
>  	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
>  			  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,
>  			  ((4096 * 2304) >> 8), 1, 0);
  

Patch

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 7c3bac0..65c0f01 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -260,6 +260,7 @@  struct venc_controls {
 
 	u32 header_mode;
 	bool aud_enable;
+	u32 intra_refresh_type;
 	u32 intra_refresh_period;
 
 	struct {
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 84bafc3..bff8caf 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -893,8 +893,12 @@  static int venc_set_properties(struct venus_inst *inst)
 				mbs++;
 			mbs /= ctr->intra_refresh_period;
 
-			intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
 			intra_refresh.cir_mbs = mbs;
+			if (ctr->intra_refresh_type ==
+			    V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC)
+				intra_refresh.mode = HFI_INTRA_REFRESH_CYCLIC;
+			else
+				intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
 		}
 
 		ptype = HFI_PROPERTY_PARAM_VENC_INTRA_REFRESH;
diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
index 1ada42d..51f5a572 100644
--- a/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -316,6 +316,9 @@  static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:
 		ctr->mastering = *ctrl->p_new.p_hdr10_mastering;
 		break;
+	case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE:
+		ctr->intra_refresh_type = ctrl->val;
+		break;
 	case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD:
 		ctr->intra_refresh_period = ctrl->val;
 		break;
@@ -582,6 +585,13 @@  int venc_ctrl_init(struct venus_inst *inst)
 				   V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
 				   v4l2_ctrl_ptr_create(NULL));
 
+	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE,
+			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC,
+			       ~((1 << V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM) |
+			       (1 << V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC)),
+			       V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM);
+
 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 			  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,
 			  ((4096 * 2304) >> 8), 1, 0);