Commit 91848c99 authored by Mehdi Djait's avatar Mehdi Djait Committed by Hans Verkuil
Browse files

media: i2c: ov01a10: Fix digital gain range 



Digital gain wraps-around at the maximum of 16838 / 0x3fff.
Fix the maximum digital gain by setting it to 0x3fff.

Signed-off-by: default avatarMehdi Djait <mehdi.djait@linux.intel.com>
Reviewed-by: default avatarHans de Goede <johannes.goede@oss.qualcomm.com>
Fixes: 0827b58d ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil+cisco@kernel.org>
parent 90002a0b

drivers/media/i2c/ov01a10.c

+1 −1
Original line number Diff line number Diff line
@@ -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