mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
84 lines
3.0 KiB
Diff
84 lines
3.0 KiB
Diff
From 58cb4180d3da2c3c096427ff77b967f217bd2f8d Mon Sep 17 00:00:00 2001
|
|
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
Date: Mon, 16 Jan 2023 15:44:42 +0100
|
|
Subject: [PATCH] media: i2c: imx290: Pass format and mode to
|
|
imx290_calc_pixel_rate()
|
|
|
|
Upstream commit 31b54a422b3f
|
|
|
|
Avoid accessing the imx290 current_format and current_mode fields in
|
|
imx290_calc_pixel_rate() to prepare for the removal of those fields.
|
|
Among the two callers of the function, imx290_ctrl_update() has an
|
|
explicit mode pointer already, and we can also give it a format pointer.
|
|
Use those explicitly.
|
|
|
|
While at it, inline the imx290_get_link_freq() function in
|
|
imx290_calc_pixel_rate() as it is only called there.
|
|
|
|
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 | 22 ++++++++--------------
|
|
1 file changed, 8 insertions(+), 14 deletions(-)
|
|
|
|
--- a/drivers/media/i2c/imx290.c
|
|
+++ b/drivers/media/i2c/imx290.c
|
|
@@ -547,21 +547,14 @@ static int imx290_write_current_format(s
|
|
return 0;
|
|
}
|
|
|
|
-static s64 imx290_get_link_freq(struct imx290 *imx290)
|
|
+static u64 imx290_calc_pixel_rate(struct imx290 *imx290,
|
|
+ const struct imx290_mode *mode)
|
|
{
|
|
- u8 index = imx290->current_mode->link_freq_index;
|
|
-
|
|
- return *(imx290_link_freqs_ptr(imx290) + index);
|
|
-}
|
|
-
|
|
-static u64 imx290_calc_pixel_rate(struct imx290 *imx290)
|
|
-{
|
|
- s64 link_freq = imx290_get_link_freq(imx290);
|
|
- u8 nlanes = imx290->nlanes;
|
|
+ s64 link_freq = imx290_link_freqs_ptr(imx290)[mode->link_freq_index];
|
|
u64 pixel_rate;
|
|
|
|
/* pixel rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
|
|
- pixel_rate = link_freq * 2 * nlanes;
|
|
+ pixel_rate = link_freq * 2 * imx290->nlanes;
|
|
do_div(pixel_rate, imx290->bpp);
|
|
return pixel_rate;
|
|
}
|
|
@@ -649,7 +642,7 @@ static void imx290_ctrl_update(struct im
|
|
|
|
__v4l2_ctrl_s_ctrl(imx290->link_freq, mode->link_freq_index);
|
|
__v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate,
|
|
- imx290_calc_pixel_rate(imx290));
|
|
+ imx290_calc_pixel_rate(imx290, mode));
|
|
|
|
__v4l2_ctrl_modify_range(imx290->hblank, hblank, hblank, 1, hblank);
|
|
__v4l2_ctrl_modify_range(imx290->vblank, vblank, vblank, 1, vblank);
|
|
@@ -659,6 +652,7 @@ static int imx290_ctrl_init(struct imx29
|
|
{
|
|
struct v4l2_fwnode_device_properties props;
|
|
unsigned int blank;
|
|
+ u64 pixel_rate;
|
|
int ret;
|
|
|
|
ret = v4l2_fwnode_device_parse(imx290->dev, &props);
|
|
@@ -696,10 +690,10 @@ static int imx290_ctrl_init(struct imx29
|
|
if (imx290->link_freq)
|
|
imx290->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
|
|
|
|
+ pixel_rate = imx290_calc_pixel_rate(imx290, imx290->current_mode);
|
|
imx290->pixel_rate = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
|
|
V4L2_CID_PIXEL_RATE,
|
|
- 1, INT_MAX, 1,
|
|
- imx290_calc_pixel_rate(imx290));
|
|
+ 1, INT_MAX, 1, pixel_rate);
|
|
|
|
v4l2_ctrl_new_std_menu_items(&imx290->ctrls, &imx290_ctrl_ops,
|
|
V4L2_CID_TEST_PATTERN,
|