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openwrt/target/linux/bcm27xx/patches-6.6/950-0237-media-i2c-tc358743-Only-allow-supported-pixel-fmts-i.patch
Álvaro Fernández Rojas 8c405cdccc bcm27xx: add 6.6 kernel patches
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.34..rpi-6.1.y

Some patches needed rebasing and, as usual, the applied and reverted, wireless
drivers, Github workflows, READMEs and defconfigs patches were removed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-06-18 18:52:49 +02:00

31 lines
1.1 KiB
Diff

From dd2f62c0c0e9b0d882b50b7a1dbe8da680adb824 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Fri, 10 Jul 2020 12:40:50 +0100
Subject: [PATCH 0237/1085] media: i2c: tc358743: Only allow supported pixel
fmts in set_fmt
Fix commit "media: tc358743: Return an appropriate colorspace from
tc358743_set_fmt" to ensure that the format passed in to set_fmt
is checked to be valid, and reset to the current format if not.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/media/i2c/tc358743.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -1708,8 +1708,10 @@ static int tc358743_set_fmt(struct v4l2_
u32 code = format->format.code; /* is overwritten by get_fmt */
int ret = tc358743_get_fmt(sd, sd_state, format);
- format->format.code = code;
- format->format.colorspace = tc358743_g_colorspace(code);
+ if (code == MEDIA_BUS_FMT_RGB888_1X24 ||
+ code == MEDIA_BUS_FMT_UYVY8_1X16)
+ format->format.code = code;
+ format->format.colorspace = tc358743_g_colorspace(format->format.code);
if (ret)
return ret;