linux-kernel - [PATCH V2 1/7] venus : Add default values for the control

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Date:   Mon,  8 Aug 2022 14:58:28 +0530
From:   quic_vboma@...cinc.com
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Vikash Garodia <quic_vgarodia@...cinc.com>,
        Viswanath Boma <quic_vboma@...cinc.com>
Subject: [PATCH V2 1/7] venus : Add default values for the control

From: Stanimir Varbanov <stanimir.varbanov@...aro.org>

V4l2 encoder compliance expecting default values of colorimetry 
for the control.

Acked-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
Signed-off-by: Vikash Garodia <quic_vgarodia@...cinc.com>
Signed-off-by: Viswanath Boma <quic_vboma@...cinc.com>
---
 drivers/media/platform/qcom/venus/venc_ctrls.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
index ea5805e71c143..aa44c0b3ceb57 100644
--- a/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -352,6 +352,10 @@ static const struct v4l2_ctrl_ops venc_ctrl_ops = {
 int venc_ctrl_init(struct venus_inst *inst)
 {
 	int ret;
+	struct v4l2_ctrl_hdr10_mastering_display p_hdr10_mastering = {
+		{ 34000, 13250, 7500 },
+		{ 16000, 34500, 3000 }, 15635, 16450, 10000000, 500,
+	};
 
 	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 58);
 	if (ret)
@@ -580,7 +584,7 @@ int venc_ctrl_init(struct venus_inst *inst)
 
 	v4l2_ctrl_new_std_compound(&inst->ctrl_handler, &venc_ctrl_ops,
 				   V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
-				   v4l2_ctrl_ptr_create(NULL));
+				   v4l2_ctrl_ptr_create((void *)&p_hdr10_mastering));
 
 	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
 			  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,
-- 
2.17.1