From: Helen Koike <helen.koike@collabora.com>
To: "André Almeida" <andrealmeid@collabora.com>, linux-media@vger.kernel.org
Cc: mchehab@kernel.org, hverkuil@xs4all.nl, lucmaga@gmail.com,
linux-kernel@vger.kernel.org, kernel@collabora.com,
lkcamp@lists.libreplanetbr.org
Subject: Re: [PATCH v2 10/15] media: vimc: Propagate multiplanar state in the stream
Date: Fri, 12 Apr 2019 19:50:26 -0300 [thread overview]
Message-ID: <50b63adb-b52a-584f-fca6-ca6fff97f7e6@collabora.com> (raw)
In-Reply-To: <20190327151743.18528-11-andrealmeid@collabora.com>
On 3/27/19 12:17 PM, André Almeida wrote:
> Add a multiplanar flag in vimc_stream in order to propagate the
> state (singleplanar/multiplanar) to subdevices at the stream.
>
> Signed-off-by: André Almeida <andrealmeid@collabora.com>
> ---
> Change in v2:
> - New commit
>
> drivers/media/platform/vimc/vimc-capture.c | 7 +++++--
> drivers/media/platform/vimc/vimc-streamer.h | 3 +++
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
> index 57bc2b64b093..3c93fbd51629 100644
> --- a/drivers/media/platform/vimc/vimc-capture.c
> +++ b/drivers/media/platform/vimc/vimc-capture.c
> @@ -454,12 +454,15 @@ static int vimc_cap_start_streaming(struct vb2_queue *vq, unsigned int count)
> return ret;
> }
>
> - if (IS_MULTIPLANAR(vcap))
> + if (IS_MULTIPLANAR(vcap)) {
> vcap->stream.producer_pixfmt =
> vcap->format.fmt.pix_mp.pixelformat;
> - else
> + vcap->stream.multiplanar = true;
> + } else {
> vcap->stream.producer_pixfmt =
> vcap->format.fmt.pix.pixelformat;
> + vcap->stream.multiplanar = false;
> + }
I believe you could have just:
vcap->stream.multiplanar = IS_MULTIPLANAR(vcap);
>
> ret = vimc_streamer_s_stream(&vcap->stream, &vcap->ved, 1);
> if (ret) {
> diff --git a/drivers/media/platform/vimc/vimc-streamer.h b/drivers/media/platform/vimc/vimc-streamer.h
> index 2b3667408794..4878e0b72ea7 100644
> --- a/drivers/media/platform/vimc/vimc-streamer.h
> +++ b/drivers/media/platform/vimc/vimc-streamer.h
> @@ -25,6 +25,8 @@
> * processed in the pipeline.
> * @pipe_size: size of @ved_pipeline
> * @kthread: thread that generates the frames of the stream.
> + * @multiplanar: sets if the stream is running in multiplanar or
> + * singleplanar format mode
> * @producer_pixfmt: the pixel format requested from the pipeline. This must
> * be set just before calling vimc_streamer_s_stream(ent, 1). This value is
> * propagated up to the source of the base image (usually a sensor node) and
> @@ -40,6 +42,7 @@ struct vimc_stream {
> struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
> unsigned int pipe_size;
> struct task_struct *kthread;
> + bool multiplanar;
> u32 producer_pixfmt;
> };
>
>
next prev parent reply other threads:[~2019-04-12 22:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 15:17 [PATCH v2 00/15] media: vimc: Add support for multiplanar formats André Almeida
2019-03-27 15:17 ` [PATCH v2 01/15] media: Move sp2mp functions to v4l2-common André Almeida
2019-04-12 22:48 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 02/15] media: vimc: Remove unnecessary stream checks André Almeida
2019-04-12 22:48 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 03/15] media: vimc: cap: Change vimc_cap_device.format type André Almeida
2019-04-12 22:48 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 04/15] media: vimc: cap: Dynamically define stream pixelformat André Almeida
2019-04-12 22:48 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 05/15] media: vimc: cap: Add handler for singleplanar fmt ioctls André Almeida
2019-04-12 22:48 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 06/15] media: vimc: cap: Add handler for multiplanar " André Almeida
2019-03-27 15:17 ` [PATCH v2 07/15] media: vimc: cap: Add multiplanar formats André Almeida
2019-04-12 22:49 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 08/15] media: vimc: cap: Add multiplanar default format André Almeida
2019-04-12 22:49 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 09/15] media: vimc: cap: Allocate and verify mplanar buffers André Almeida
2019-04-12 22:49 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 10/15] media: vimc: Propagate multiplanar state in the stream André Almeida
2019-04-12 22:50 ` Helen Koike [this message]
2019-03-27 15:17 ` [PATCH v2 11/15] media: vimc: Add and use new struct vimc_frame André Almeida
2019-04-16 15:17 ` Helen Koike
2019-03-27 15:17 ` [PATCH v2 12/15] media: vimc: sen: Add support for multiplanar formats André Almeida
2019-03-27 15:17 ` [PATCH v2 13/15] media: vimc: sca: " André Almeida
2019-03-27 15:17 ` [PATCH v2 14/15] media: vimc: cap: " André Almeida
2019-03-27 15:17 ` [PATCH v2 15/15] media: vimc: Create multiplanar parameter André Almeida
2019-04-12 22:50 ` Helen Koike
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