From: Helen Koike <helen.koike@collabora.com>
To: Shuah Khan <skhan@linuxfoundation.org>,
mchehab@kernel.org, andrealmeid@collabora.com,
dafna.hirschfeld@collabora.com, hverkuil-cisco@xs4all.nl
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 3/5] vimc: move duplicated IS_SRC and IS_SINK to common header
Date: Tue, 17 Sep 2019 16:26:53 -0300 [thread overview]
Message-ID: <da590ad5-a9c5-2a58-74af-2b1eecd344bb@collabora.com> (raw)
In-Reply-To: <776b23b8fa963df3eea3c4920c78b052ef4567a1.1568689325.git.skhan@linuxfoundation.org>
On 9/17/19 1:35 PM, Shuah Khan wrote:
> Move duplicated IS_SRC and IS_SINK dfines to common header. Rename
> them to VIMC_IS_SRC and VIM_IS_SINK.
>
> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Helen Koike <helen.koike@collabora.com>
> ---
> drivers/media/platform/vimc/vimc-common.h | 4 ++++
> drivers/media/platform/vimc/vimc-debayer.c | 11 ++++-------
> drivers/media/platform/vimc/vimc-scaler.c | 8 +++-----
> 3 files changed, 11 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
> index d7aaf31175bc..698db7c07645 100644
> --- a/drivers/media/platform/vimc/vimc-common.h
> +++ b/drivers/media/platform/vimc/vimc-common.h
> @@ -27,6 +27,10 @@
>
> #define VIMC_FRAME_INDEX(lin, col, width, bpp) ((lin * width + col) * bpp)
>
> +/* Source and sink pad checks */
> +#define VIMC_IS_SRC(pad) (pad)
> +#define VIMC_IS_SINK(pad) (!(pad))
> +
> /**
> * struct vimc_colorimetry_clamp - Adjust colorimetry parameters
> *
> diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
> index 4125159e8f31..feac47d79449 100644
> --- a/drivers/media/platform/vimc/vimc-debayer.c
> +++ b/drivers/media/platform/vimc/vimc-debayer.c
> @@ -20,9 +20,6 @@ MODULE_PARM_DESC(deb_mean_win_size, " the window size to calculate the mean.\n"
> "stays in the center of the window, otherwise the next odd number "
> "is considered");
>
> -#define IS_SINK(pad) (!pad)
> -#define IS_SRC(pad) (pad)
> -
> enum vimc_deb_rgb_colors {
> VIMC_DEB_RED = 0,
> VIMC_DEB_GREEN = 1,
> @@ -155,7 +152,7 @@ static int vimc_deb_enum_mbus_code(struct v4l2_subdev *sd,
> struct v4l2_subdev_mbus_code_enum *code)
> {
> /* We only support one format for source pads */
> - if (IS_SRC(code->pad)) {
> + if (VIMC_IS_SRC(code->pad)) {
> struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd);
>
> if (code->index)
> @@ -181,7 +178,7 @@ static int vimc_deb_enum_frame_size(struct v4l2_subdev *sd,
> if (fse->index)
> return -EINVAL;
>
> - if (IS_SINK(fse->pad)) {
> + if (VIMC_IS_SINK(fse->pad)) {
> const struct vimc_deb_pix_map *vpix =
> vimc_deb_pix_map_by_code(fse->code);
>
> @@ -211,7 +208,7 @@ static int vimc_deb_get_fmt(struct v4l2_subdev *sd,
> vdeb->sink_fmt;
>
> /* Set the right code for the source pad */
> - if (IS_SRC(fmt->pad))
> + if (VIMC_IS_SRC(fmt->pad))
> fmt->format.code = vdeb->src_code;
>
> return 0;
> @@ -258,7 +255,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
> * Do not change the format of the source pad,
> * it is propagated from the sink
> */
> - if (IS_SRC(fmt->pad)) {
> + if (VIMC_IS_SRC(fmt->pad)) {
> fmt->format = *sink_fmt;
> /* TODO: Add support for other formats */
> fmt->format.code = vdeb->src_code;
> diff --git a/drivers/media/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c
> index 1a593d81ea7c..a6a3cc5be872 100644
> --- a/drivers/media/platform/vimc/vimc-scaler.c
> +++ b/drivers/media/platform/vimc/vimc-scaler.c
> @@ -16,8 +16,6 @@ static unsigned int sca_mult = 3;
> module_param(sca_mult, uint, 0000);
> MODULE_PARM_DESC(sca_mult, " the image size multiplier");
>
> -#define IS_SINK(pad) (!pad)
> -#define IS_SRC(pad) (pad)
> #define MAX_ZOOM 8
>
> struct vimc_sca_device {
> @@ -93,7 +91,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd,
> fse->min_width = VIMC_FRAME_MIN_WIDTH;
> fse->min_height = VIMC_FRAME_MIN_HEIGHT;
>
> - if (IS_SINK(fse->pad)) {
> + if (VIMC_IS_SINK(fse->pad)) {
> fse->max_width = VIMC_FRAME_MAX_WIDTH;
> fse->max_height = VIMC_FRAME_MAX_HEIGHT;
> } else {
> @@ -116,7 +114,7 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd,
> vsca->sink_fmt;
>
> /* Scale the frame size for the source pad */
> - if (IS_SRC(format->pad)) {
> + if (VIMC_IS_SRC(format->pad)) {
> format->format.width = vsca->sink_fmt.width * sca_mult;
> format->format.height = vsca->sink_fmt.height * sca_mult;
> }
> @@ -165,7 +163,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
> * Do not change the format of the source pad,
> * it is propagated from the sink
> */
> - if (IS_SRC(fmt->pad)) {
> + if (VIMC_IS_SRC(fmt->pad)) {
> fmt->format = *sink_fmt;
> fmt->format.width = sink_fmt->width * sca_mult;
> fmt->format.height = sink_fmt->height * sca_mult;
>
next prev parent reply other threads:[~2019-09-17 19:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 16:35 [PATCH v5 0/5] Collapse vimc into single monolithic driver Shuah Khan
2019-09-17 16:35 ` [PATCH v5 1/5] media: vimc: Collapse component structure into a " Shuah Khan
2019-09-17 19:26 ` Helen Koike
2019-09-17 16:35 ` [PATCH v5 2/5] media: vimc: Fix gpf in rmmod path when stream is active Shuah Khan
2019-09-17 19:26 ` Helen Koike
2019-09-17 16:35 ` [PATCH v5 3/5] vimc: move duplicated IS_SRC and IS_SINK to common header Shuah Khan
2019-09-17 19:26 ` Helen Koike [this message]
2019-09-17 16:35 ` [PATCH v5 4/5] doc: media: vimc: Update module parameter usage information Shuah Khan
2019-09-17 19:27 ` Helen Koike
2019-09-17 16:35 ` [PATCH v5 5/5] MAINTAINERS: Add reviewer to vimc driver Shuah Khan
2019-09-17 19:27 ` Helen Koike
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