mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
79 lines
2.5 KiB
Diff
79 lines
2.5 KiB
Diff
|
From d28f7567b1043aec24558bd72dc10983db25f25c Mon Sep 17 00:00:00 2001
|
||
|
|
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
||
|
|
Date: Mon, 16 Jan 2023 15:44:40 +0100
|
||
|
|
Subject: [PATCH] media: i2c: imx290: Factor out control update code to
|
||
|
|
a function
|
||
|
|
|
||
|
|
Upstream commit a7941da37c43
|
||
|
|
|
||
|
|
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>
|
||
|
|
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
|
||
|
|
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
|
||
|
|
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||
|
|
---
|
||
|
|
drivers/media/i2c/imx290.c | 43 ++++++++++++++++++++------------------
|
||
|
|
1 file changed, 23 insertions(+), 20 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/media/i2c/imx290.c
|
||
|
|
+++ b/drivers/media/i2c/imx290.c
|
||
|
|
@@ -639,6 +639,28 @@ static const char * const imx290_test_pa
|
||
|
|
"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;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * This function may be called from imx290_set_fmt() before controls
|
||
|
|
+ * get created by imx290_ctrl_init(). Return immediately in that case.
|
||
|
|
+ */
|
||
|
|
+ if (!imx290->ctrls.lock)
|
||
|
|
+ return;
|
||
|
|
+
|
||
|
|
+ __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 +926,7 @@ static int imx290_set_fmt(struct v4l2_su
|
||
|
|
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;
|