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Subject: media: venus: venc: Add support for intra-refresh type
Author:  Dikshita Agarwal <[email protected]>
Date:    Tue Apr 19 06:06:43 2022 +0100

Add support for intra-refresh type v4l2 control.

Signed-off-by: Dikshita Agarwal <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
Signed-off-by: Stanimir Varbanov <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/qcom/venus/core.h       | 1 +
 drivers/media/platform/qcom/venus/venc.c       | 6 +++++-
 drivers/media/platform/qcom/venus/venc_ctrls.c | 8 ++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)

---

diff --git a/drivers/media/platform/qcom/venus/core.h 
b/drivers/media/platform/qcom/venus/core.h
index c3023340d95c..d33825553edc 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -261,6 +261,7 @@ 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 adea4c3b8c20..86918aea1d24 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 ea5805e71c14..ed44e5800759 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 +585,11 @@ 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,
+                              0, 
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);

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