diff options
| author | Richard Leitner <richard.leitner@linux.dev> | 2025-02-25 16:08:41 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-03-04 15:35:32 +0300 |
| commit | 109bc8fb23d4f2d77f758eb098f5cf86c8a4df3a (patch) | |
| tree | c91778df3325414939d7182145c67eb9432835bd | |
| parent | 1e022996efc4a317b0a52ad3663be7bcf6c35dcc (diff) | |
| download | linux-109bc8fb23d4f2d77f758eb098f5cf86c8a4df3a.tar.xz | |
media: i2c: ov9282: add AEC Manual register definition
Add #define's for the "AEC MANUAL" (0x3503) register and its
values/flags. Use those in the registers single usage within the
`common_regs` struct.
All values are based on the OV9281 datasheet v1.01 (09.18.2015).
Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| -rw-r--r-- | drivers/media/i2c/ov9282.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index c92684225789..c882a021cf18 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -44,6 +44,15 @@ #define OV9282_EXPOSURE_STEP 1 #define OV9282_EXPOSURE_DEFAULT 0x0282 +/* AEC/AGC manual */ +#define OV9282_REG_AEC_MANUAL 0x3503 +#define OV9282_DIGFRAC_GAIN_DELAY BIT(6) +#define OV9282_GAIN_CHANGE_DELAY BIT(5) +#define OV9282_GAIN_DELAY BIT(4) +#define OV9282_GAIN_PREC16_EN BIT(3) +#define OV9282_GAIN_MANUAL_AS_SENSGAIN BIT(2) +#define OV9282_AEC_MANUAL_DEFAULT 0x00 + /* Analog gain control */ #define OV9282_REG_AGAIN 0x3509 #define OV9282_AGAIN_MIN 0x10 @@ -214,7 +223,7 @@ static const struct ov9282_reg common_regs[] = { {0x3030, 0x10}, {0x3039, 0x32}, {0x303a, 0x00}, - {0x3503, 0x08}, + {OV9282_REG_AEC_MANUAL, OV9282_GAIN_PREC16_EN}, {0x3505, 0x8c}, {0x3507, 0x03}, {0x3508, 0x00}, |