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| author | Mehdi Djait <mehdi.djait@linux.intel.com> | 2026-01-08 16:57:38 +0300 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 15:21:15 +0300 |
| commit | 327747cf352edefd39b52038e4991fc7ef169b99 (patch) | |
| tree | 6f4d3f2cdc064e7319cbf225f15bae9d763dfa09 | |
| parent | 7cd552624d3f18e38ae5a88ee4c5229a6ae0e462 (diff) | |
| download | linux-327747cf352edefd39b52038e4991fc7ef169b99.tar.xz | |
media: i2c: ov01a10: Fix digital gain range
[ Upstream commit 91848c99ed6a98daf77f4cb7d44cf3f13bc6998f ]
Digital gain wraps-around at the maximum of 16838 / 0x3fff.
Fix the maximum digital gain by setting it to 0x3fff.
Signed-off-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/media/i2c/ov01a10.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 3ad516e4d369..c1a7373a6311 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -57,7 +57,7 @@ #define OV01A10_REG_DIGITAL_GAIN_GR 0x3513 #define OV01A10_REG_DIGITAL_GAIN_R 0x3516 #define OV01A10_DGTL_GAIN_MIN 0 -#define OV01A10_DGTL_GAIN_MAX 0x3ffff +#define OV01A10_DGTL_GAIN_MAX 0x3fff #define OV01A10_DGTL_GAIN_STEP 1 #define OV01A10_DGTL_GAIN_DEFAULT 1024 |