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media: i2c: ov01a10: Fix digital gain range

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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: 0827b58dab ("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>
This commit is contained in:
Mehdi Djait
2026-01-16 14:08:52 +01:00
committed by Hans Verkuil
parent 90002a0ba2
commit 91848c99ed
1 changed files with 1 additions and 1 deletions
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drivers/media/i2c/ov01a10.c
+1 -1
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@@ -63,7 +63,7 @@
#define OV01A10_REG_DIGITAL_GAIN_GR CCI_REG24(0x3513)
#define OV01A10_REG_DIGITAL_GAIN_R CCI_REG24(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