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Message-ID: <m38svrnog8.fsf@gmail.com>
Date: Tue, 30 Apr 2019 23:00:23 +0100
From: Rui Miguel Silva <rmfrfs@...il.com>
To: driverdev-devel@...uxdriverproject.org
Cc: linux-media@...r.kernel.org,
"open list\:STAGING SUBSYSTEM" <devel@...verdev.osuosl.org>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
open list <linux-kernel@...r.kernel.org>,
NXP Linux Team <linux-imx@....com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Steve Longerbeam <slongerbeam@...il.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
"moderated list\:ARM\/FREESCALE IMX \/ MXC ARM ARCHITECTURE"
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 4/8] Revert "media: imx: Set capture compose rectangle in capture_device_set_format"
Hi Steve,
On Sun 28 Apr 2019 at 20:09, Steve Longerbeam wrote:
> Rvert this commit, as imx_media_capture_device_set_format() will be
> removed.
>
> This reverts commit 5964cbd8692252615370b77eb96764dd70c2f837.
>
> Signed-off-by: Steve Longerbeam <slongerbeam@...il.com>
> ---
> drivers/staging/media/imx/imx-ic-prpencvf.c | 5 ++--
> drivers/staging/media/imx/imx-media-capture.c | 24 +++++++++----------
> drivers/staging/media/imx/imx-media-csi.c | 5 ++--
> drivers/staging/media/imx/imx-media-utils.c | 20 ++++------------
> drivers/staging/media/imx/imx-media.h | 6 ++---
> 5 files changed, 23 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
> index 8242d88dfb82..afaa3a8b15e9 100644
> --- a/drivers/staging/media/imx/imx-ic-prpencvf.c
> +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
> @@ -910,7 +910,6 @@ static int prp_set_fmt(struct v4l2_subdev *sd,
> const struct imx_media_pixfmt *cc;
> struct v4l2_pix_format vdev_fmt;
> struct v4l2_mbus_framefmt *fmt;
> - struct v4l2_rect vdev_compose;
> int ret = 0;
>
> if (sdformat->pad >= PRPENCVF_NUM_PADS)
> @@ -952,11 +951,11 @@ static int prp_set_fmt(struct v4l2_subdev *sd,
> priv->cc[sdformat->pad] = cc;
>
> /* propagate output pad format to capture device */
> - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose,
> + imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt,
> &priv->format_mbus[PRPENCVF_SRC_PAD],
> priv->cc[PRPENCVF_SRC_PAD]);
> mutex_unlock(&priv->lock);
> - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose);
> + imx_media_capture_device_set_format(vdev, &vdev_fmt);
>
> return 0;
> out:
> diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
> index 335084a6b0cd..555f6204660b 100644
> --- a/drivers/staging/media/imx/imx-media-capture.c
> +++ b/drivers/staging/media/imx/imx-media-capture.c
> @@ -205,8 +205,7 @@ static int capture_g_fmt_vid_cap(struct file *file, void *fh,
>
> static int __capture_try_fmt_vid_cap(struct capture_priv *priv,
> struct v4l2_subdev_format *fmt_src,
> - struct v4l2_format *f,
> - struct v4l2_rect *compose)
> + struct v4l2_format *f)
> {
> const struct imx_media_pixfmt *cc, *cc_src;
>
> @@ -246,8 +245,7 @@ static int __capture_try_fmt_vid_cap(struct capture_priv *priv,
> }
> }
>
> - imx_media_mbus_fmt_to_pix_fmt(&f->fmt.pix, compose,
> - &fmt_src->format, cc);
> + imx_media_mbus_fmt_to_pix_fmt(&f->fmt.pix, &fmt_src->format, cc);
>
> return 0;
> }
> @@ -265,7 +263,7 @@ static int capture_try_fmt_vid_cap(struct file *file, void *fh,
> if (ret)
> return ret;
>
> - return __capture_try_fmt_vid_cap(priv, &fmt_src, f, NULL);
> + return __capture_try_fmt_vid_cap(priv, &fmt_src, f);
> }
>
> static int capture_s_fmt_vid_cap(struct file *file, void *fh,
> @@ -273,7 +271,6 @@ static int capture_s_fmt_vid_cap(struct file *file, void *fh,
> {
> struct capture_priv *priv = video_drvdata(file);
> struct v4l2_subdev_format fmt_src;
> - struct v4l2_rect compose;
> int ret;
>
> if (vb2_is_busy(&priv->q)) {
> @@ -287,14 +284,17 @@ static int capture_s_fmt_vid_cap(struct file *file, void *fh,
> if (ret)
> return ret;
>
> - ret = __capture_try_fmt_vid_cap(priv, &fmt_src, f, &compose);
> + ret = __capture_try_fmt_vid_cap(priv, &fmt_src, f);
> if (ret)
> return ret;
>
> priv->vdev.fmt.fmt.pix = f->fmt.pix;
> priv->vdev.cc = imx_media_find_format(f->fmt.pix.pixelformat,
> CS_SEL_ANY, true);
> - priv->vdev.compose = compose;
> + priv->vdev.compose.left = 0;
> + priv->vdev.compose.top = 0;
> + priv->vdev.compose.width = fmt_src.format.width;
> + priv->vdev.compose.height = fmt_src.format.height;
>
> return 0;
> }
> @@ -655,8 +655,7 @@ static struct video_device capture_videodev = {
> };
>
> void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev,
> - const struct v4l2_pix_format *pix,
> - const struct v4l2_rect *compose)
> + struct v4l2_pix_format *pix)
> {
> struct capture_priv *priv = to_capture_priv(vdev);
>
> @@ -664,7 +663,6 @@ void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev,
> priv->vdev.fmt.fmt.pix = *pix;
> priv->vdev.cc = imx_media_find_format(pix->pixelformat, CS_SEL_ANY,
> true);
> - priv->vdev.compose = *compose;
> mutex_unlock(&priv->mutex);
> }
> EXPORT_SYMBOL_GPL(imx_media_capture_device_set_format);
> @@ -770,8 +768,10 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
> }
>
> vdev->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix, &vdev->compose,
> + imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix,
> &fmt_src.format, NULL);
> + vdev->compose.width = fmt_src.format.width;
> + vdev->compose.height = fmt_src.format.height;
> vdev->cc = imx_media_find_format(vdev->fmt.fmt.pix.pixelformat,
> CS_SEL_ANY, false);
>
> diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
> index c70fa6b509ae..09b89a72eaa2 100644
> --- a/drivers/staging/media/imx/imx-media-csi.c
> +++ b/drivers/staging/media/imx/imx-media-csi.c
> @@ -1512,7 +1512,6 @@ static int csi_set_fmt(struct v4l2_subdev *sd,
> struct v4l2_pix_format vdev_fmt;
> struct v4l2_mbus_framefmt *fmt;
> struct v4l2_rect *crop, *compose;
> - struct v4l2_rect vdev_compose;
> int ret;
>
> if (sdformat->pad >= CSI_NUM_PADS)
> @@ -1568,11 +1567,11 @@ static int csi_set_fmt(struct v4l2_subdev *sd,
> priv->cc[sdformat->pad] = cc;
>
> /* propagate IDMAC output pad format to capture device */
> - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose,
> + imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt,
> &priv->format_mbus[CSI_SRC_PAD_IDMAC],
> priv->cc[CSI_SRC_PAD_IDMAC]);
> mutex_unlock(&priv->lock);
> - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose);
> + imx_media_capture_device_set_format(vdev, &vdev_fmt);
>
> return 0;
> out:
> diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
> index 8a6e57652402..a80ef0b087ad 100644
> --- a/drivers/staging/media/imx/imx-media-utils.c
> +++ b/drivers/staging/media/imx/imx-media-utils.c
> @@ -577,8 +577,7 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt,
> EXPORT_SYMBOL_GPL(imx_media_fill_default_mbus_fields);
>
> int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
> - struct v4l2_rect *compose,
> - const struct v4l2_mbus_framefmt *mbus,
> + struct v4l2_mbus_framefmt *mbus,
> const struct imx_media_pixfmt *cc)
> {
> u32 width;
> @@ -625,17 +624,6 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
> pix->sizeimage = cc->planar ? ((stride * pix->height * cc->bpp) >> 3) :
> stride * pix->height;
>
> - /*
> - * set capture compose rectangle, which is fixed to the
> - * source subdevice mbus format.
> - */
> - if (compose) {
> - compose->left = 0;
> - compose->top = 0;
> - compose->width = mbus->width;
> - compose->height = mbus->height;
> - }
> -
> return 0;
> }
> EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_pix_fmt);
> @@ -647,11 +635,13 @@ int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image,
>
> memset(image, 0, sizeof(*image));
>
> - ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, &image->rect,
> - mbus, NULL);
> + ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, mbus, NULL);
> if (ret)
> return ret;
>
> + image->rect.width = mbus->width;
> + image->rect.height = mbus->height;
> +
> return 0;
> }
> EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_ipu_image);
> diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
> index 71e20f53ed7b..ddea972b7bc4 100644
> --- a/drivers/staging/media/imx/imx-media.h
> +++ b/drivers/staging/media/imx/imx-media.h
> @@ -174,8 +174,7 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt,
> struct v4l2_mbus_framefmt *fmt,
> bool ic_route);
> int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
> - struct v4l2_rect *compose,
> - const struct v4l2_mbus_framefmt *mbus,
> + struct v4l2_mbus_framefmt *mbus,
> const struct imx_media_pixfmt *cc);
Also here you change this function arguments and only remove it
from imx7-media-csi.c in the next patch, triggering:
vers/staging/media/imx/imx7-media-csi.c: In function 'imx7_csi_set_fmt':
drivers/staging/media/imx/imx7-media-csi.c:1089:43: error: passing argument 2 of 'imx_media_mbus_fmt_to_pix_fmt' from incompatible pointer type [-Werror=incompatible-pointer-types]
imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose,
^~~~~~~~~~~~~
In file included from drivers/staging/media/imx/imx7-media-csi.c:30:
drivers/staging/media/imx/imx-media.h:177:34: note: expected 'struct v4l2_mbus_framefmt *' but argument is of type 'struct v4l2_rect *'
struct v4l2_mbus_framefmt *mbus,
~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/staging/media/imx/imx7-media-csi.c:1090:11: error: passing argument 3 of 'imx_media_mbus_fmt_to_pix_fmt' from incompatible pointer type [-Werror=incompatible-pointer-types]
&csi->format_mbus[IMX7_CSI_PAD_SRC],
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/staging/media/imx/imx7-media-csi.c:30:
drivers/staging/media/imx/imx-media.h:178:38: note: expected 'const struct imx_media_pixfmt *' but argument is of type 'struct v4l2_mbus_framefmt *'
const struct imx_media_pixfmt *cc);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
drivers/staging/media/imx/imx7-media-csi.c:1089:2: error: too many arguments to function 'imx_media_mbus_fmt_to_pix_fmt'
imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/staging/media/imx/imx7-media-csi.c:30:
drivers/staging/media/imx/imx-media.h:176:5: note: declared here
int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/imx/imx7-media-csi.c:1093:2: error: too many arguments to function 'imx_media_capture_device_set_format'
imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/staging/media/imx/imx7-media-csi.c:30:
drivers/staging/media/imx/imx-media.h:281:6: note: declared here
void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev,
---
Cheers,
Rui
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