Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <8a03351b-2072-d8db-3de9-73a144de0ca1@linaro.org>
Date:   Mon, 25 Jul 2022 12:07:01 +0300
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101
 Thunderbird/91.11.0
Subject: Re: [PATCH 1/7] venus : Add default values for the control
 V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY
Content-Language: en-US
To:     Viswanath Boma <quic_vboma@quicinc.com>,
        video.upstream.external@qti.qualcomm.com,
        Stanimir Varbanov <stanimir.varbanov@linaro.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20220712122347.6781-1-quic_vboma@quicinc.com>
From:   Stanimir Varbanov <stanimir.varbanov@linaro.org>
In-Reply-To: <20220712122347.6781-1-quic_vboma@quicinc.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

Hi Viswanath,

On 7/12/22 15:23, Viswanath Boma wrote:
> From: Stanimir Varbanov <stanimir.varbanov@linaro.org>

In fact this comes from you, please drop 'From'.

> 
>  V4l2 encoder compliance expecting default values of colormetry for the control.
> 
> Change-Id: I1db0d4940b54e033d646ce39d60dc488afba8d58

Drop this.

> Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com>
> ---
>  drivers/media/platform/qcom/venus/venc_ctrls.c | 4 +++-
>  1 file changed, 3 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..37ba7d97f99b2 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -352,6 +352,8 @@ 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 };

Please do this with proper indentation.

>  
>  	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 58);
>  	if (ret)
> @@ -580,7 +582,7 @@ 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));

I think you do not need to cast to (void *).

>  
>  	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
>  			  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,

-- 
regards,
Stan