[PATCH v1 03/15] media: i2c: imx290: Factor out control update code to a function

Laurent Pinchart
2022-11-22T22:33:17Z

Move the control update code to a separate function to group it with all
the control-related code and make imx290_set_fmt() more readable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/media/i2c/imx290.c | 36 ++++++++++++++++--------------------
1 file changed, 16 insertions(+), 20 deletions(-)

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 4dbf218e7a63..eb295502d0c3 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -639,6 +639,21 @@ static const char * const imx290_test_pattern_menu[] = {
"000/555h Toggle Pattern",
};

+static void imx290_ctrl_update(struct imx290 *imx290,
+ const struct imx290_mode *mode)
+{
+ unsigned int hblank = mode->hmax - mode->width;
+ unsigned int vblank = IMX290_VMAX_DEFAULT - mode->height;
+
+ __v4l2_ctrl_s_ctrl(imx290->link_freq,
+ imx290_get_link_freq_index(imx290));
+ __v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate,
+ imx290_calc_pixel_rate(imx290));
+
+ __v4l2_ctrl_modify_range(imx290->hblank, hblank, hblank, 1, hblank);
+ __v4l2_ctrl_modify_range(imx290->vblank, vblank, vblank, 1, vblank);
+}
+
static int imx290_ctrl_init(struct imx290 *imx290)
{
struct v4l2_fwnode_device_properties props;
@@ -904,26 +919,7 @@ static int imx290_set_fmt(struct v4l2_subdev *sd,
imx290->current_mode = mode;
imx290->bpp = imx290_formats[i].bpp;

- if (imx290->link_freq)
- __v4l2_ctrl_s_ctrl(imx290->link_freq,
- imx290_get_link_freq_index(imx290));
- if (imx290->pixel_rate)
- __v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate,
- imx290_calc_pixel_rate(imx290));
-
- if (imx290->hblank) {
- unsigned int hblank = mode->hmax - mode->width;
-
- __v4l2_ctrl_modify_range(imx290->hblank, hblank, hblank,
- 1, hblank);
- }
-
- if (imx290->vblank) {
- unsigned int vblank = IMX290_VMAX_DEFAULT - mode->height;
-
- __v4l2_ctrl_modify_range(imx290->vblank, vblank, vblank,
- 1, vblank);
- }
+ imx290_ctrl_update(imx290, mode);
}

*format = fmt->format;