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Subject[PATCH v4 3/5] vimc: move duplicated IS_SRC and IS_SINK to common header
Date
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>
---
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 87ee84f78322..236412ad7548 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 b38b55f51a24..37f3767db469 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -22,9 +22,6 @@ 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,
@@ -157,7 +154,7 @@ 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)
@@ -183,7 +180,7 @@ 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);

@@ -213,7 +210,7 @@ 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;
@@ -260,7 +257,7 @@ 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 05db5070e268..a5a0855ad9cd 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;
--
2.20.1
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