31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From fcdf09ccef256160d3d87a49a900fabff20286a4 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Fri, 10 Jul 2020 12:40:50 +0100
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Subject: [PATCH] media: i2c: tc358743: Only allow supported pixel fmts
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in set_fmt
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Fix commit "media: tc358743: Return an appropriate colorspace from
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tc358743_set_fmt" to ensure that the format passed in to set_fmt
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is checked to be valid, and reset to the current format if not.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/media/i2c/tc358743.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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--- a/drivers/media/i2c/tc358743.c
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+++ b/drivers/media/i2c/tc358743.c
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@@ -1731,8 +1731,10 @@ static int tc358743_set_fmt(struct v4l2_
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u32 code = format->format.code; /* is overwritten by get_fmt */
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int ret = tc358743_get_fmt(sd, sd_state, format);
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- format->format.code = code;
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- format->format.colorspace = tc358743_g_colorspace(code);
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+ if (code == MEDIA_BUS_FMT_RGB888_1X24 ||
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+ code == MEDIA_BUS_FMT_UYVY8_1X16)
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+ format->format.code = code;
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+ format->format.colorspace = tc358743_g_colorspace(format->format.code);
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if (ret)
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return ret;
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