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media: i2c: ov9282: add output enable register definitions

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Add #define's for the output enable registers (0x3004, 0x3005, 0x3006),
also known as SC_CTRL_04, SC_CTRL_05, SC_CTRL_04. Use those register
definitions instead of the raw values in the `common_regs` struct.

All values are based on the OV9281 datasheet v1.53 (january 2019).

Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Richard Leitner
2025-12-09 23:44:39 +01:00
committed by Hans Verkuil
parent fa0e06f2fe
commit 47bc0d294d
1 changed files with 26 additions and 3 deletions
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29
drivers/media/i2c/ov9282.c
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@@ -37,6 +37,29 @@
#define OV9282_REG_ID 0x300a
#define OV9282_ID 0x9281
/* Output enable registers */
#define OV9282_REG_OUTPUT_ENABLE4 0x3004
#define OV9282_OUTPUT_ENABLE4_GPIO2 BIT(1)
#define OV9282_OUTPUT_ENABLE4_D9 BIT(0)
#define OV9282_REG_OUTPUT_ENABLE5 0x3005
#define OV9282_OUTPUT_ENABLE5_D8 BIT(7)
#define OV9282_OUTPUT_ENABLE5_D7 BIT(6)
#define OV9282_OUTPUT_ENABLE5_D6 BIT(5)
#define OV9282_OUTPUT_ENABLE5_D5 BIT(4)
#define OV9282_OUTPUT_ENABLE5_D4 BIT(3)
#define OV9282_OUTPUT_ENABLE5_D3 BIT(2)
#define OV9282_OUTPUT_ENABLE5_D2 BIT(1)
#define OV9282_OUTPUT_ENABLE5_D1 BIT(0)
#define OV9282_REG_OUTPUT_ENABLE6 0x3006
#define OV9282_OUTPUT_ENABLE6_D0 BIT(7)
#define OV9282_OUTPUT_ENABLE6_PCLK BIT(6)
#define OV9282_OUTPUT_ENABLE6_HREF BIT(5)
#define OV9282_OUTPUT_ENABLE6_STROBE BIT(3)
#define OV9282_OUTPUT_ENABLE6_ILPWM BIT(2)
#define OV9282_OUTPUT_ENABLE6_VSYNC BIT(1)
/* Exposure control */
#define OV9282_REG_EXPOSURE 0x3500
#define OV9282_EXPOSURE_MIN 1
@@ -213,9 +236,9 @@ static const struct ov9282_reg common_regs[] = {
{0x0302, 0x32},
{0x030e, 0x02},
{0x3001, 0x00},
{0x3004, 0x00},
{0x3005, 0x00},
{0x3006, 0x04},
{OV9282_REG_OUTPUT_ENABLE4, 0x00},
{OV9282_REG_OUTPUT_ENABLE5, 0x00},
{OV9282_REG_OUTPUT_ENABLE6, OV9282_OUTPUT_ENABLE6_ILPWM},
{0x3011, 0x0a},
{0x3013, 0x18},
{0x301c, 0xf0},