linux-kernel - Re: [PATCH 4/7] venus : Addition of EOS Event support for Encoder

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Message-ID: <6956a209-5ca6-cab2-b72c-df9211bbf7f0@linaro.org>
Date:   Mon, 25 Jul 2022 13:44:48 +0300
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     Viswanath Boma <quic_vboma@...cinc.com>,
        video.upstream.external@....qualcomm.com,
        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
Subject: Re: [PATCH 4/7] venus : Addition of EOS Event support for Encoder



On 7/12/22 15:23, Viswanath Boma wrote:
>  V4l2 encoder compliance expecting End of sream  Event registration  support for Encoder.

Start sentence from the begging of the line.

> 
> Change-Id: I85f7732a2ec08eba47c0d37181f739e90a7ab63a

No Change-Ids

> Signed-off-by: Viswanath Boma <quic_vboma@...cinc.com>
> ---
>  drivers/media/platform/qcom/venus/venc.c | 16 +++++++++++++++-
>  1 file changed, 15 insertions(+), 1 deletion(-)

With the comments addressed:

Acked-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>

> 
> diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
> index b56960d7f6c89..30ddb84c24997 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -507,6 +507,20 @@ static int venc_enum_frameintervals(struct file *file, void *fh,
>  	return 0;
>  }
>  
> +static int venc_subscribe_event(struct v4l2_fh *fh,
> +				const struct v4l2_event_subscription *sub)
> +{
> +
> +	switch (sub->type) {
> +	case V4L2_EVENT_EOS:
> +		return v4l2_event_subscribe(fh, sub, 2, NULL);
> +	case V4L2_EVENT_CTRL:
> +		return v4l2_ctrl_subscribe_event(fh, sub);
> +	default:
> +		return -EINVAL;
> +	}
> +}
> +
>  static int
>  venc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *cmd)
>  {
> @@ -572,7 +586,7 @@ static const struct v4l2_ioctl_ops venc_ioctl_ops = {
>  	.vidioc_g_parm = venc_g_parm,
>  	.vidioc_enum_framesizes = venc_enum_framesizes,
>  	.vidioc_enum_frameintervals = venc_enum_frameintervals,
> -	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
> +	.vidioc_subscribe_event = venc_subscribe_event,
>  	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
>  	.vidioc_encoder_cmd = venc_encoder_cmd,
>  };

-- 
regards,
Stan