diff mbox series

[v5,15/25] media: i2c: imx258: Set pixel_rate range to the same as the value

Message ID 20240501152442.1072627-16-git@luigi311.com
State Superseded
Headers show
Series imx258 improvement series | expand

Commit Message

Luis Garcia May 1, 2024, 3:24 p.m. UTC 
From: Dave Stevenson <dave.stevenson@raspberrypi.com>

With a read only control there is limited point in advertising
a minimum and maximum for the control, so change to set the
value, min, and max all to the selected pixel rate.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Luis Garcia <git@luigi311.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
---
 drivers/media/i2c/imx258.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index 9c83ba1232fa..4eb5f2eba491 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -971,7 +971,8 @@  static int imx258_set_pad_format(struct v4l2_subdev *sd,
 
 		link_freq = imx258->link_freq_menu_items[mode->link_freq_index];
 		pixel_rate = link_freq_to_pixel_rate(link_freq, imx258->nlanes);
-		__v4l2_ctrl_s_ctrl_int64(imx258->pixel_rate, pixel_rate);
+		__v4l2_ctrl_modify_range(imx258->pixel_rate, pixel_rate,
+					 pixel_rate, 1, pixel_rate);
 		/* Update limits and set FPS to default */
 		vblank_def = imx258->cur_mode->vts_def -
 			     imx258->cur_mode->height;
@@ -1261,8 +1262,7 @@  static int imx258_init_controls(struct imx258 *imx258)
 	struct v4l2_ctrl *vflip, *hflip;
 	s64 vblank_def;
 	s64 vblank_min;
-	s64 pixel_rate_min;
-	s64 pixel_rate_max;
+	s64 pixel_rate;
 	int ret;
 
 	ctrl_hdlr = &imx258->ctrl_handler;
@@ -1293,18 +1293,13 @@  static int imx258_init_controls(struct imx258 *imx258)
 	if (vflip)
 		vflip->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
-	pixel_rate_max =
-		link_freq_to_pixel_rate(imx258->link_freq_menu_items[0],
-					imx258->nlanes);
-	pixel_rate_min =
-		link_freq_to_pixel_rate(imx258->link_freq_menu_items[1],
-					imx258->nlanes);
+	pixel_rate = link_freq_to_pixel_rate(imx258->link_freq_menu_items[0],
+					     imx258->nlanes);
 	/* By default, PIXEL_RATE is read only */
 	imx258->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx258_ctrl_ops,
 				V4L2_CID_PIXEL_RATE,
-				pixel_rate_min, pixel_rate_max,
-				1, pixel_rate_max);
-
+				pixel_rate, pixel_rate,
+				1, pixel_rate);
 
 	vblank_def = imx258->cur_mode->vts_def - imx258->cur_mode->height;
 	vblank_min = imx258->cur_mode->vts_min - imx258->cur_mode->height;