| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20251226031311.2068414-2-xiaolei.wang@windriver.com>
Date: Fri, 26 Dec 2025 11:13:10 +0800
From: Xiaolei Wang <xiaolei.wang@...driver.com>
To: sakari.ailus@...ux.intel.com, dave.stevenson@...pberrypi.com,
jacopo@...ndi.org, mchehab@...nel.org,
prabhakar.mahadev-lad.rj@...renesas.com,
laurent.pinchart@...asonboard.com, hverkuil+cisco@...nel.org,
johannes.goede@....qualcomm.com, hverkuil-cisco@...all.nl,
jai.luthra@...asonboard.com, Xiaolei.Wang@...driver.com
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] media: i2c: ov5647: Convert to CCI register access helpers
Use the new common CCI register access helpers to replace the private
register access helpers in the ov5647 driver. This simplifies the driver
by reducing the amount of code.
Signed-off-by: Xiaolei Wang <xiaolei.wang@...driver.com>
---
drivers/media/i2c/Kconfig | 1 +
drivers/media/i2c/ov5647.c | 964 +++++++++++++++++--------------------
2 files changed, 454 insertions(+), 511 deletions(-)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 4b4db8c4f496..cce63349e71e 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -529,6 +529,7 @@ config VIDEO_OV5645
config VIDEO_OV5647
tristate "OmniVision OV5647 sensor support"
+ select V4L2_CCI_I2C
help
This is a Video4Linux2 sensor driver for the OmniVision
OV5647 camera.
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index e193fef4fced..1f8e173417b8 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -28,6 +28,7 @@
#include <media/v4l2-fwnode.h>
#include <media/v4l2-image-sizes.h>
#include <media/v4l2-mediabus.h>
+#include <media/v4l2-cci.h>
/*
* From the datasheet, "20ms after PWDN goes low or 20ms after RESETB goes
@@ -41,24 +42,24 @@
#define MIPI_CTRL00_BUS_IDLE BIT(2)
#define MIPI_CTRL00_CLOCK_LANE_DISABLE BIT(0)
-#define OV5647_SW_STANDBY 0x0100
-#define OV5647_SW_RESET 0x0103
-#define OV5647_REG_CHIPID_H 0x300a
-#define OV5647_REG_CHIPID_L 0x300b
-#define OV5640_REG_PAD_OUT 0x300d
-#define OV5647_REG_EXP_HI 0x3500
-#define OV5647_REG_EXP_MID 0x3501
-#define OV5647_REG_EXP_LO 0x3502
-#define OV5647_REG_AEC_AGC 0x3503
-#define OV5647_REG_GAIN_HI 0x350a
-#define OV5647_REG_GAIN_LO 0x350b
-#define OV5647_REG_VTS_HI 0x380e
+#define OV5647_SW_STANDBY CCI_REG8(0x0100)
+#define OV5647_SW_RESET CCI_REG8(0x0103)
+#define OV5647_REG_CHIPID_H CCI_REG8(0x300a)
+#define OV5647_REG_CHIPID_L CCI_REG8(0x300b)
+#define OV5640_REG_PAD_OUT CCI_REG8(0x300d)
+#define OV5647_REG_EXP_HI CCI_REG8(0x3500)
+#define OV5647_REG_EXP_MID CCI_REG8(0x3501)
+#define OV5647_REG_EXP_LO CCI_REG8(0x3502)
+#define OV5647_REG_AEC_AGC CCI_REG8(0x3503)
+#define OV5647_REG_GAIN_HI CCI_REG8(0x350a)
+#define OV5647_REG_GAIN_LO CCI_REG8(0x350b)
+#define OV5647_REG_VTS_HI CCI_REG16(0x380e)
#define OV5647_REG_VTS_LO 0x380f
-#define OV5647_REG_FRAME_OFF_NUMBER 0x4202
-#define OV5647_REG_MIPI_CTRL00 0x4800
-#define OV5647_REG_MIPI_CTRL14 0x4814
-#define OV5647_REG_AWB 0x5001
-#define OV5647_REG_ISPCTRL3D 0x503d
+#define OV5647_REG_FRAME_OFF_NUMBER CCI_REG8(0x4202)
+#define OV5647_REG_MIPI_CTRL00 CCI_REG8(0x4800)
+#define OV5647_REG_MIPI_CTRL14 CCI_REG8(0x4814)
+#define OV5647_REG_AWB CCI_REG8(0x5001)
+#define OV5647_REG_ISPCTRL3D CCI_REG8(0x503d)
#define REG_TERM 0xfffe
#define VAL_TERM 0xfe
@@ -81,23 +82,19 @@
#define OV5647_EXPOSURE_DEFAULT 1000
#define OV5647_EXPOSURE_MAX 65535
-struct regval_list {
- u16 addr;
- u8 data;
-};
-
struct ov5647_mode {
struct v4l2_mbus_framefmt format;
struct v4l2_rect crop;
u64 pixel_rate;
int hts;
int vts;
- const struct regval_list *reg_list;
+ const struct cci_reg_sequence *reg_list;
unsigned int num_regs;
};
struct ov5647 {
struct v4l2_subdev sd;
+ struct regmap *regmap;
struct media_pad pad;
struct mutex lock;
struct clk *xclk;
@@ -130,377 +127,377 @@ static const u8 ov5647_test_pattern_val[] = {
0x81, /* Random Data */
};
-static const struct regval_list sensor_oe_disable_regs[] = {
- {0x3000, 0x00},
- {0x3001, 0x00},
- {0x3002, 0x00},
+static const struct cci_reg_sequence sensor_oe_disable_regs[] = {
+ {CCI_REG8(0x3000), 0x00},
+ {CCI_REG8(0x3001), 0x00},
+ {CCI_REG8(0x3002), 0x00},
};
-static const struct regval_list sensor_oe_enable_regs[] = {
- {0x3000, 0x0f},
- {0x3001, 0xff},
- {0x3002, 0xe4},
+static const struct cci_reg_sequence sensor_oe_enable_regs[] = {
+ {CCI_REG8(0x3000), 0x0f},
+ {CCI_REG8(0x3001), 0xff},
+ {CCI_REG8(0x3002), 0xe4},
};
-static struct regval_list ov5647_2592x1944_10bpp[] = {
- {0x0100, 0x00},
- {0x0103, 0x01},
- {0x3034, 0x1a},
- {0x3035, 0x21},
- {0x3036, 0x69},
- {0x303c, 0x11},
- {0x3106, 0xf5},
- {0x3821, 0x06},
- {0x3820, 0x00},
- {0x3827, 0xec},
- {0x370c, 0x03},
- {0x3612, 0x5b},
- {0x3618, 0x04},
- {0x5000, 0x06},
- {0x5002, 0x41},
- {0x5003, 0x08},
- {0x5a00, 0x08},
- {0x3000, 0x00},
- {0x3001, 0x00},
- {0x3002, 0x00},
- {0x3016, 0x08},
- {0x3017, 0xe0},
- {0x3018, 0x44},
- {0x301c, 0xf8},
- {0x301d, 0xf0},
- {0x3a18, 0x00},
- {0x3a19, 0xf8},
- {0x3c01, 0x80},
- {0x3b07, 0x0c},
- {0x380c, 0x0b},
- {0x380d, 0x1c},
- {0x3814, 0x11},
- {0x3815, 0x11},
- {0x3708, 0x64},
- {0x3709, 0x12},
- {0x3808, 0x0a},
- {0x3809, 0x20},
- {0x380a, 0x07},
- {0x380b, 0x98},
- {0x3800, 0x00},
- {0x3801, 0x00},
- {0x3802, 0x00},
- {0x3803, 0x00},
- {0x3804, 0x0a},
- {0x3805, 0x3f},
- {0x3806, 0x07},
- {0x3807, 0xa3},
- {0x3811, 0x10},
- {0x3813, 0x06},
- {0x3630, 0x2e},
- {0x3632, 0xe2},
- {0x3633, 0x23},
- {0x3634, 0x44},
- {0x3636, 0x06},
- {0x3620, 0x64},
- {0x3621, 0xe0},
- {0x3600, 0x37},
- {0x3704, 0xa0},
- {0x3703, 0x5a},
- {0x3715, 0x78},
- {0x3717, 0x01},
- {0x3731, 0x02},
- {0x370b, 0x60},
- {0x3705, 0x1a},
- {0x3f05, 0x02},
- {0x3f06, 0x10},
- {0x3f01, 0x0a},
- {0x3a08, 0x01},
- {0x3a09, 0x28},
- {0x3a0a, 0x00},
- {0x3a0b, 0xf6},
- {0x3a0d, 0x08},
- {0x3a0e, 0x06},
- {0x3a0f, 0x58},
- {0x3a10, 0x50},
- {0x3a1b, 0x58},
- {0x3a1e, 0x50},
- {0x3a11, 0x60},
- {0x3a1f, 0x28},
- {0x4001, 0x02},
- {0x4004, 0x04},
- {0x4000, 0x09},
- {0x4837, 0x19},
- {0x4800, 0x24},
- {0x3503, 0x03},
- {0x0100, 0x01},
+static const struct cci_reg_sequence ov5647_2592x1944_10bpp[] = {
+ {CCI_REG8(0x0100), 0x00},
+ {CCI_REG8(0x0103), 0x01},
+ {CCI_REG8(0x3034), 0x1a},
+ {CCI_REG8(0x3035), 0x21},
+ {CCI_REG8(0x3036), 0x69},
+ {CCI_REG8(0x303c), 0x11},
+ {CCI_REG8(0x3106), 0xf5},
+ {CCI_REG8(0x3821), 0x06},
+ {CCI_REG8(0x3820), 0x00},
+ {CCI_REG8(0x3827), 0xec},
+ {CCI_REG8(0x370c), 0x03},
+ {CCI_REG8(0x3612), 0x5b},
+ {CCI_REG8(0x3618), 0x04},
+ {CCI_REG8(0x5000), 0x06},
+ {CCI_REG8(0x5002), 0x41},
+ {CCI_REG8(0x5003), 0x08},
+ {CCI_REG8(0x5a00), 0x08},
+ {CCI_REG8(0x3000), 0x00},
+ {CCI_REG8(0x3001), 0x00},
+ {CCI_REG8(0x3002), 0x00},
+ {CCI_REG8(0x3016), 0x08},
+ {CCI_REG8(0x3017), 0xe0},
+ {CCI_REG8(0x3018), 0x44},
+ {CCI_REG8(0x301c), 0xf8},
+ {CCI_REG8(0x301d), 0xf0},
+ {CCI_REG8(0x3a18), 0x00},
+ {CCI_REG8(0x3a19), 0xf8},
+ {CCI_REG8(0x3c01), 0x80},
+ {CCI_REG8(0x3b07), 0x0c},
+ {CCI_REG8(0x380c), 0x0b},
+ {CCI_REG8(0x380d), 0x1c},
+ {CCI_REG8(0x3814), 0x11},
+ {CCI_REG8(0x3815), 0x11},
+ {CCI_REG8(0x3708), 0x64},
+ {CCI_REG8(0x3709), 0x12},
+ {CCI_REG8(0x3808), 0x0a},
+ {CCI_REG8(0x3809), 0x20},
+ {CCI_REG8(0x380a), 0x07},
+ {CCI_REG8(0x380b), 0x98},
+ {CCI_REG8(0x3800), 0x00},
+ {CCI_REG8(0x3801), 0x00},
+ {CCI_REG8(0x3802), 0x00},
+ {CCI_REG8(0x3803), 0x00},
+ {CCI_REG8(0x3804), 0x0a},
+ {CCI_REG8(0x3805), 0x3f},
+ {CCI_REG8(0x3806), 0x07},
+ {CCI_REG8(0x3807), 0xa3},
+ {CCI_REG8(0x3811), 0x10},
+ {CCI_REG8(0x3813), 0x06},
+ {CCI_REG8(0x3630), 0x2e},
+ {CCI_REG8(0x3632), 0xe2},
+ {CCI_REG8(0x3633), 0x23},
+ {CCI_REG8(0x3634), 0x44},
+ {CCI_REG8(0x3636), 0x06},
+ {CCI_REG8(0x3620), 0x64},
+ {CCI_REG8(0x3621), 0xe0},
+ {CCI_REG8(0x3600), 0x37},
+ {CCI_REG8(0x3704), 0xa0},
+ {CCI_REG8(0x3703), 0x5a},
+ {CCI_REG8(0x3715), 0x78},
+ {CCI_REG8(0x3717), 0x01},
+ {CCI_REG8(0x3731), 0x02},
+ {CCI_REG8(0x370b), 0x60},
+ {CCI_REG8(0x3705), 0x1a},
+ {CCI_REG8(0x3f05), 0x02},
+ {CCI_REG8(0x3f06), 0x10},
+ {CCI_REG8(0x3f01), 0x0a},
+ {CCI_REG8(0x3a08), 0x01},
+ {CCI_REG8(0x3a09), 0x28},
+ {CCI_REG8(0x3a0a), 0x00},
+ {CCI_REG8(0x3a0b), 0xf6},
+ {CCI_REG8(0x3a0d), 0x08},
+ {CCI_REG8(0x3a0e), 0x06},
+ {CCI_REG8(0x3a0f), 0x58},
+ {CCI_REG8(0x3a10), 0x50},
+ {CCI_REG8(0x3a1b), 0x58},
+ {CCI_REG8(0x3a1e), 0x50},
+ {CCI_REG8(0x3a11), 0x60},
+ {CCI_REG8(0x3a1f), 0x28},
+ {CCI_REG8(0x4001), 0x02},
+ {CCI_REG8(0x4004), 0x04},
+ {CCI_REG8(0x4000), 0x09},
+ {CCI_REG8(0x4837), 0x19},
+ {CCI_REG8(0x4800), 0x24},
+ {CCI_REG8(0x3503), 0x03},
+ {CCI_REG8(0x0100), 0x01},
};
-static struct regval_list ov5647_1080p30_10bpp[] = {
- {0x0100, 0x00},
- {0x0103, 0x01},
- {0x3034, 0x1a},
- {0x3035, 0x21},
- {0x3036, 0x62},
- {0x303c, 0x11},
- {0x3106, 0xf5},
- {0x3821, 0x06},
- {0x3820, 0x00},
- {0x3827, 0xec},
- {0x370c, 0x03},
- {0x3612, 0x5b},
- {0x3618, 0x04},
- {0x5000, 0x06},
- {0x5002, 0x41},
- {0x5003, 0x08},
- {0x5a00, 0x08},
- {0x3000, 0x00},
- {0x3001, 0x00},
- {0x3002, 0x00},
- {0x3016, 0x08},
- {0x3017, 0xe0},
- {0x3018, 0x44},
- {0x301c, 0xf8},
- {0x301d, 0xf0},
- {0x3a18, 0x00},
- {0x3a19, 0xf8},
- {0x3c01, 0x80},
- {0x3b07, 0x0c},
- {0x380c, 0x09},
- {0x380d, 0x70},
- {0x3814, 0x11},
- {0x3815, 0x11},
- {0x3708, 0x64},
- {0x3709, 0x12},
- {0x3808, 0x07},
- {0x3809, 0x80},
- {0x380a, 0x04},
- {0x380b, 0x38},
- {0x3800, 0x01},
- {0x3801, 0x5c},
- {0x3802, 0x01},
- {0x3803, 0xb2},
- {0x3804, 0x08},
- {0x3805, 0xe3},
- {0x3806, 0x05},
- {0x3807, 0xf1},
- {0x3811, 0x04},
- {0x3813, 0x02},
- {0x3630, 0x2e},
- {0x3632, 0xe2},
- {0x3633, 0x23},
- {0x3634, 0x44},
- {0x3636, 0x06},
- {0x3620, 0x64},
- {0x3621, 0xe0},
- {0x3600, 0x37},
- {0x3704, 0xa0},
- {0x3703, 0x5a},
- {0x3715, 0x78},
- {0x3717, 0x01},
- {0x3731, 0x02},
- {0x370b, 0x60},
- {0x3705, 0x1a},
- {0x3f05, 0x02},
- {0x3f06, 0x10},
- {0x3f01, 0x0a},
- {0x3a08, 0x01},
- {0x3a09, 0x4b},
- {0x3a0a, 0x01},
- {0x3a0b, 0x13},
- {0x3a0d, 0x04},
- {0x3a0e, 0x03},
- {0x3a0f, 0x58},
- {0x3a10, 0x50},
- {0x3a1b, 0x58},
- {0x3a1e, 0x50},
- {0x3a11, 0x60},
- {0x3a1f, 0x28},
- {0x4001, 0x02},
- {0x4004, 0x04},
- {0x4000, 0x09},
- {0x4837, 0x19},
- {0x4800, 0x34},
- {0x3503, 0x03},
- {0x0100, 0x01},
+static const struct cci_reg_sequence ov5647_1080p30_10bpp[] = {
+ {CCI_REG8(0x0100), 0x00},
+ {CCI_REG8(0x0103), 0x01},
+ {CCI_REG8(0x3034), 0x1a},
+ {CCI_REG8(0x3035), 0x21},
+ {CCI_REG8(0x3036), 0x62},
+ {CCI_REG8(0x303c), 0x11},
+ {CCI_REG8(0x3106), 0xf5},
+ {CCI_REG8(0x3821), 0x06},
+ {CCI_REG8(0x3820), 0x00},
+ {CCI_REG8(0x3827), 0xec},
+ {CCI_REG8(0x370c), 0x03},
+ {CCI_REG8(0x3612), 0x5b},
+ {CCI_REG8(0x3618), 0x04},
+ {CCI_REG8(0x5000), 0x06},
+ {CCI_REG8(0x5002), 0x41},
+ {CCI_REG8(0x5003), 0x08},
+ {CCI_REG8(0x5a00), 0x08},
+ {CCI_REG8(0x3000), 0x00},
+ {CCI_REG8(0x3001), 0x00},
+ {CCI_REG8(0x3002), 0x00},
+ {CCI_REG8(0x3016), 0x08},
+ {CCI_REG8(0x3017), 0xe0},
+ {CCI_REG8(0x3018), 0x44},
+ {CCI_REG8(0x301c), 0xf8},
+ {CCI_REG8(0x301d), 0xf0},
+ {CCI_REG8(0x3a18), 0x00},
+ {CCI_REG8(0x3a19), 0xf8},
+ {CCI_REG8(0x3c01), 0x80},
+ {CCI_REG8(0x3b07), 0x0c},
+ {CCI_REG8(0x380c), 0x09},
+ {CCI_REG8(0x380d), 0x70},
+ {CCI_REG8(0x3814), 0x11},
+ {CCI_REG8(0x3815), 0x11},
+ {CCI_REG8(0x3708), 0x64},
+ {CCI_REG8(0x3709), 0x12},
+ {CCI_REG8(0x3808), 0x07},
+ {CCI_REG8(0x3809), 0x80},
+ {CCI_REG8(0x380a), 0x04},
+ {CCI_REG8(0x380b), 0x38},
+ {CCI_REG8(0x3800), 0x01},
+ {CCI_REG8(0x3801), 0x5c},
+ {CCI_REG8(0x3802), 0x01},
+ {CCI_REG8(0x3803), 0xb2},
+ {CCI_REG8(0x3804), 0x08},
+ {CCI_REG8(0x3805), 0xe3},
+ {CCI_REG8(0x3806), 0x05},
+ {CCI_REG8(0x3807), 0xf1},
+ {CCI_REG8(0x3811), 0x04},
+ {CCI_REG8(0x3813), 0x02},
+ {CCI_REG8(0x3630), 0x2e},
+ {CCI_REG8(0x3632), 0xe2},
+ {CCI_REG8(0x3633), 0x23},
+ {CCI_REG8(0x3634), 0x44},
+ {CCI_REG8(0x3636), 0x06},
+ {CCI_REG8(0x3620), 0x64},
+ {CCI_REG8(0x3621), 0xe0},
+ {CCI_REG8(0x3600), 0x37},
+ {CCI_REG8(0x3704), 0xa0},
+ {CCI_REG8(0x3703), 0x5a},
+ {CCI_REG8(0x3715), 0x78},
+ {CCI_REG8(0x3717), 0x01},
+ {CCI_REG8(0x3731), 0x02},
+ {CCI_REG8(0x370b), 0x60},
+ {CCI_REG8(0x3705), 0x1a},
+ {CCI_REG8(0x3f05), 0x02},
+ {CCI_REG8(0x3f06), 0x10},
+ {CCI_REG8(0x3f01), 0x0a},
+ {CCI_REG8(0x3a08), 0x01},
+ {CCI_REG8(0x3a09), 0x4b},
+ {CCI_REG8(0x3a0a), 0x01},
+ {CCI_REG8(0x3a0b), 0x13},
+ {CCI_REG8(0x3a0d), 0x04},
+ {CCI_REG8(0x3a0e), 0x03},
+ {CCI_REG8(0x3a0f), 0x58},
+ {CCI_REG8(0x3a10), 0x50},
+ {CCI_REG8(0x3a1b), 0x58},
+ {CCI_REG8(0x3a1e), 0x50},
+ {CCI_REG8(0x3a11), 0x60},
+ {CCI_REG8(0x3a1f), 0x28},
+ {CCI_REG8(0x4001), 0x02},
+ {CCI_REG8(0x4004), 0x04},
+ {CCI_REG8(0x4000), 0x09},
+ {CCI_REG8(0x4837), 0x19},
+ {CCI_REG8(0x4800), 0x34},
+ {CCI_REG8(0x3503), 0x03},
+ {CCI_REG8(0x0100), 0x01},
};
-static struct regval_list ov5647_2x2binned_10bpp[] = {
- {0x0100, 0x00},
- {0x0103, 0x01},
- {0x3034, 0x1a},
- {0x3035, 0x21},
- {0x3036, 0x62},
- {0x303c, 0x11},
- {0x3106, 0xf5},
- {0x3827, 0xec},
- {0x370c, 0x03},
- {0x3612, 0x59},
- {0x3618, 0x00},
- {0x5000, 0x06},
- {0x5002, 0x41},
- {0x5003, 0x08},
- {0x5a00, 0x08},
- {0x3000, 0x00},
- {0x3001, 0x00},
- {0x3002, 0x00},
- {0x3016, 0x08},
- {0x3017, 0xe0},
- {0x3018, 0x44},
- {0x301c, 0xf8},
- {0x301d, 0xf0},
- {0x3a18, 0x00},
- {0x3a19, 0xf8},
- {0x3c01, 0x80},
- {0x3b07, 0x0c},
- {0x3800, 0x00},
- {0x3801, 0x00},
- {0x3802, 0x00},
- {0x3803, 0x00},
- {0x3804, 0x0a},
- {0x3805, 0x3f},
- {0x3806, 0x07},
- {0x3807, 0xa3},
- {0x3808, 0x05},
- {0x3809, 0x10},
- {0x380a, 0x03},
- {0x380b, 0xcc},
- {0x380c, 0x07},
- {0x380d, 0x68},
- {0x3811, 0x0c},
- {0x3813, 0x06},
- {0x3814, 0x31},
- {0x3815, 0x31},
- {0x3630, 0x2e},
- {0x3632, 0xe2},
- {0x3633, 0x23},
- {0x3634, 0x44},
- {0x3636, 0x06},
- {0x3620, 0x64},
- {0x3621, 0xe0},
- {0x3600, 0x37},
- {0x3704, 0xa0},
- {0x3703, 0x5a},
- {0x3715, 0x78},
- {0x3717, 0x01},
- {0x3731, 0x02},
- {0x370b, 0x60},
- {0x3705, 0x1a},
- {0x3f05, 0x02},
- {0x3f06, 0x10},
- {0x3f01, 0x0a},
- {0x3a08, 0x01},
- {0x3a09, 0x28},
- {0x3a0a, 0x00},
- {0x3a0b, 0xf6},
- {0x3a0d, 0x08},
- {0x3a0e, 0x06},
- {0x3a0f, 0x58},
- {0x3a10, 0x50},
- {0x3a1b, 0x58},
- {0x3a1e, 0x50},
- {0x3a11, 0x60},
- {0x3a1f, 0x28},
- {0x4001, 0x02},
- {0x4004, 0x04},
- {0x4000, 0x09},
- {0x4837, 0x16},
- {0x4800, 0x24},
- {0x3503, 0x03},
- {0x3820, 0x41},
- {0x3821, 0x07},
- {0x350a, 0x00},
- {0x350b, 0x10},
- {0x3500, 0x00},
- {0x3501, 0x1a},
- {0x3502, 0xf0},
- {0x3212, 0xa0},
- {0x0100, 0x01},
+static const struct cci_reg_sequence ov5647_2x2binned_10bpp[] = {
+ {CCI_REG8(0x0100), 0x00},
+ {CCI_REG8(0x0103), 0x01},
+ {CCI_REG8(0x3034), 0x1a},
+ {CCI_REG8(0x3035), 0x21},
+ {CCI_REG8(0x3036), 0x62},
+ {CCI_REG8(0x303c), 0x11},
+ {CCI_REG8(0x3106), 0xf5},
+ {CCI_REG8(0x3827), 0xec},
+ {CCI_REG8(0x370c), 0x03},
+ {CCI_REG8(0x3612), 0x59},
+ {CCI_REG8(0x3618), 0x00},
+ {CCI_REG8(0x5000), 0x06},
+ {CCI_REG8(0x5002), 0x41},
+ {CCI_REG8(0x5003), 0x08},
+ {CCI_REG8(0x5a00), 0x08},
+ {CCI_REG8(0x3000), 0x00},
+ {CCI_REG8(0x3001), 0x00},
+ {CCI_REG8(0x3002), 0x00},
+ {CCI_REG8(0x3016), 0x08},
+ {CCI_REG8(0x3017), 0xe0},
+ {CCI_REG8(0x3018), 0x44},
+ {CCI_REG8(0x301c), 0xf8},
+ {CCI_REG8(0x301d), 0xf0},
+ {CCI_REG8(0x3a18), 0x00},
+ {CCI_REG8(0x3a19), 0xf8},
+ {CCI_REG8(0x3c01), 0x80},
+ {CCI_REG8(0x3b07), 0x0c},
+ {CCI_REG8(0x3800), 0x00},
+ {CCI_REG8(0x3801), 0x00},
+ {CCI_REG8(0x3802), 0x00},
+ {CCI_REG8(0x3803), 0x00},
+ {CCI_REG8(0x3804), 0x0a},
+ {CCI_REG8(0x3805), 0x3f},
+ {CCI_REG8(0x3806), 0x07},
+ {CCI_REG8(0x3807), 0xa3},
+ {CCI_REG8(0x3808), 0x05},
+ {CCI_REG8(0x3809), 0x10},
+ {CCI_REG8(0x380a), 0x03},
+ {CCI_REG8(0x380b), 0xcc},
+ {CCI_REG8(0x380c), 0x07},
+ {CCI_REG8(0x380d), 0x68},
+ {CCI_REG8(0x3811), 0x0c},
+ {CCI_REG8(0x3813), 0x06},
+ {CCI_REG8(0x3814), 0x31},
+ {CCI_REG8(0x3815), 0x31},
+ {CCI_REG8(0x3630), 0x2e},
+ {CCI_REG8(0x3632), 0xe2},
+ {CCI_REG8(0x3633), 0x23},
+ {CCI_REG8(0x3634), 0x44},
+ {CCI_REG8(0x3636), 0x06},
+ {CCI_REG8(0x3620), 0x64},
+ {CCI_REG8(0x3621), 0xe0},
+ {CCI_REG8(0x3600), 0x37},
+ {CCI_REG8(0x3704), 0xa0},
+ {CCI_REG8(0x3703), 0x5a},
+ {CCI_REG8(0x3715), 0x78},
+ {CCI_REG8(0x3717), 0x01},
+ {CCI_REG8(0x3731), 0x02},
+ {CCI_REG8(0x370b), 0x60},
+ {CCI_REG8(0x3705), 0x1a},
+ {CCI_REG8(0x3f05), 0x02},
+ {CCI_REG8(0x3f06), 0x10},
+ {CCI_REG8(0x3f01), 0x0a},
+ {CCI_REG8(0x3a08), 0x01},
+ {CCI_REG8(0x3a09), 0x28},
+ {CCI_REG8(0x3a0a), 0x00},
+ {CCI_REG8(0x3a0b), 0xf6},
+ {CCI_REG8(0x3a0d), 0x08},
+ {CCI_REG8(0x3a0e), 0x06},
+ {CCI_REG8(0x3a0f), 0x58},
+ {CCI_REG8(0x3a10), 0x50},
+ {CCI_REG8(0x3a1b), 0x58},
+ {CCI_REG8(0x3a1e), 0x50},
+ {CCI_REG8(0x3a11), 0x60},
+ {CCI_REG8(0x3a1f), 0x28},
+ {CCI_REG8(0x4001), 0x02},
+ {CCI_REG8(0x4004), 0x04},
+ {CCI_REG8(0x4000), 0x09},
+ {CCI_REG8(0x4837), 0x16},
+ {CCI_REG8(0x4800), 0x24},
+ {CCI_REG8(0x3503), 0x03},
+ {CCI_REG8(0x3820), 0x41},
+ {CCI_REG8(0x3821), 0x07},
+ {CCI_REG8(0x350a), 0x00},
+ {CCI_REG8(0x350b), 0x10},
+ {CCI_REG8(0x3500), 0x00},
+ {CCI_REG8(0x3501), 0x1a},
+ {CCI_REG8(0x3502), 0xf0},
+ {CCI_REG8(0x3212), 0xa0},
+ {CCI_REG8(0x0100), 0x01},
};
-static struct regval_list ov5647_640x480_10bpp[] = {
- {0x0100, 0x00},
- {0x0103, 0x01},
- {0x3035, 0x11},
- {0x3036, 0x46},
- {0x303c, 0x11},
- {0x3821, 0x07},
- {0x3820, 0x41},
- {0x370c, 0x03},
- {0x3612, 0x59},
- {0x3618, 0x00},
- {0x5000, 0x06},
- {0x5003, 0x08},
- {0x5a00, 0x08},
- {0x3000, 0xff},
- {0x3001, 0xff},
- {0x3002, 0xff},
- {0x301d, 0xf0},
- {0x3a18, 0x00},
- {0x3a19, 0xf8},
- {0x3c01, 0x80},
- {0x3b07, 0x0c},
- {0x380c, 0x07},
- {0x380d, 0x3c},
- {0x3814, 0x35},
- {0x3815, 0x35},
- {0x3708, 0x64},
- {0x3709, 0x52},
- {0x3808, 0x02},
- {0x3809, 0x80},
- {0x380a, 0x01},
- {0x380b, 0xe0},
- {0x3800, 0x00},
- {0x3801, 0x10},
- {0x3802, 0x00},
- {0x3803, 0x00},
- {0x3804, 0x0a},
- {0x3805, 0x2f},
- {0x3806, 0x07},
- {0x3807, 0x9f},
- {0x3630, 0x2e},
- {0x3632, 0xe2},
- {0x3633, 0x23},
- {0x3634, 0x44},
- {0x3620, 0x64},
- {0x3621, 0xe0},
- {0x3600, 0x37},
- {0x3704, 0xa0},
- {0x3703, 0x5a},
- {0x3715, 0x78},
- {0x3717, 0x01},
- {0x3731, 0x02},
- {0x370b, 0x60},
- {0x3705, 0x1a},
- {0x3f05, 0x02},
- {0x3f06, 0x10},
- {0x3f01, 0x0a},
- {0x3a08, 0x01},
- {0x3a09, 0x2e},
- {0x3a0a, 0x00},
- {0x3a0b, 0xfb},
- {0x3a0d, 0x02},
- {0x3a0e, 0x01},
- {0x3a0f, 0x58},
- {0x3a10, 0x50},
- {0x3a1b, 0x58},
- {0x3a1e, 0x50},
- {0x3a11, 0x60},
- {0x3a1f, 0x28},
- {0x4001, 0x02},
- {0x4004, 0x02},
- {0x4000, 0x09},
- {0x3000, 0x00},
- {0x3001, 0x00},
- {0x3002, 0x00},
- {0x3017, 0xe0},
- {0x301c, 0xfc},
- {0x3636, 0x06},
- {0x3016, 0x08},
- {0x3827, 0xec},
- {0x3018, 0x44},
- {0x3035, 0x21},
- {0x3106, 0xf5},
- {0x3034, 0x1a},
- {0x301c, 0xf8},
- {0x4800, 0x34},
- {0x3503, 0x03},
- {0x0100, 0x01},
+static const struct cci_reg_sequence ov5647_640x480_10bpp[] = {
+ {CCI_REG8(0x0100), 0x00},
+ {CCI_REG8(0x0103), 0x01},
+ {CCI_REG8(0x3035), 0x11},
+ {CCI_REG8(0x3036), 0x46},
+ {CCI_REG8(0x303c), 0x11},
+ {CCI_REG8(0x3821), 0x07},
+ {CCI_REG8(0x3820), 0x41},
+ {CCI_REG8(0x370c), 0x03},
+ {CCI_REG8(0x3612), 0x59},
+ {CCI_REG8(0x3618), 0x00},
+ {CCI_REG8(0x5000), 0x06},
+ {CCI_REG8(0x5003), 0x08},
+ {CCI_REG8(0x5a00), 0x08},
+ {CCI_REG8(0x3000), 0xff},
+ {CCI_REG8(0x3001), 0xff},
+ {CCI_REG8(0x3002), 0xff},
+ {CCI_REG8(0x301d), 0xf0},
+ {CCI_REG8(0x3a18), 0x00},
+ {CCI_REG8(0x3a19), 0xf8},
+ {CCI_REG8(0x3c01), 0x80},
+ {CCI_REG8(0x3b07), 0x0c},
+ {CCI_REG8(0x380c), 0x07},
+ {CCI_REG8(0x380d), 0x3c},
+ {CCI_REG8(0x3814), 0x35},
+ {CCI_REG8(0x3815), 0x35},
+ {CCI_REG8(0x3708), 0x64},
+ {CCI_REG8(0x3709), 0x52},
+ {CCI_REG8(0x3808), 0x02},
+ {CCI_REG8(0x3809), 0x80},
+ {CCI_REG8(0x380a), 0x01},
+ {CCI_REG8(0x380b), 0xe0},
+ {CCI_REG8(0x3800), 0x00},
+ {CCI_REG8(0x3801), 0x10},
+ {CCI_REG8(0x3802), 0x00},
+ {CCI_REG8(0x3803), 0x00},
+ {CCI_REG8(0x3804), 0x0a},
+ {CCI_REG8(0x3805), 0x2f},
+ {CCI_REG8(0x3806), 0x07},
+ {CCI_REG8(0x3807), 0x9f},
+ {CCI_REG8(0x3630), 0x2e},
+ {CCI_REG8(0x3632), 0xe2},
+ {CCI_REG8(0x3633), 0x23},
+ {CCI_REG8(0x3634), 0x44},
+ {CCI_REG8(0x3620), 0x64},
+ {CCI_REG8(0x3621), 0xe0},
+ {CCI_REG8(0x3600), 0x37},
+ {CCI_REG8(0x3704), 0xa0},
+ {CCI_REG8(0x3703), 0x5a},
+ {CCI_REG8(0x3715), 0x78},
+ {CCI_REG8(0x3717), 0x01},
+ {CCI_REG8(0x3731), 0x02},
+ {CCI_REG8(0x370b), 0x60},
+ {CCI_REG8(0x3705), 0x1a},
+ {CCI_REG8(0x3f05), 0x02},
+ {CCI_REG8(0x3f06), 0x10},
+ {CCI_REG8(0x3f01), 0x0a},
+ {CCI_REG8(0x3a08), 0x01},
+ {CCI_REG8(0x3a09), 0x2e},
+ {CCI_REG8(0x3a0a), 0x00},
+ {CCI_REG8(0x3a0b), 0xfb},
+ {CCI_REG8(0x3a0d), 0x02},
+ {CCI_REG8(0x3a0e), 0x01},
+ {CCI_REG8(0x3a0f), 0x58},
+ {CCI_REG8(0x3a10), 0x50},
+ {CCI_REG8(0x3a1b), 0x58},
+ {CCI_REG8(0x3a1e), 0x50},
+ {CCI_REG8(0x3a11), 0x60},
+ {CCI_REG8(0x3a1f), 0x28},
+ {CCI_REG8(0x4001), 0x02},
+ {CCI_REG8(0x4004), 0x02},
+ {CCI_REG8(0x4000), 0x09},
+ {CCI_REG8(0x3000), 0x00},
+ {CCI_REG8(0x3001), 0x00},
+ {CCI_REG8(0x3002), 0x00},
+ {CCI_REG8(0x3017), 0xe0},
+ {CCI_REG8(0x301c), 0xfc},
+ {CCI_REG8(0x3636), 0x06},
+ {CCI_REG8(0x3016), 0x08},
+ {CCI_REG8(0x3827), 0xec},
+ {CCI_REG8(0x3018), 0x44},
+ {CCI_REG8(0x3035), 0x21},
+ {CCI_REG8(0x3106), 0xf5},
+ {CCI_REG8(0x3034), 0x1a},
+ {CCI_REG8(0x301c), 0xf8},
+ {CCI_REG8(0x4800), 0x34},
+ {CCI_REG8(0x3503), 0x03},
+ {CCI_REG8(0x0100), 0x01},
};
static const struct ov5647_mode ov5647_modes[] = {
@@ -594,109 +591,35 @@ static const struct ov5647_mode ov5647_modes[] = {
#define OV5647_DEFAULT_MODE (&ov5647_modes[3])
#define OV5647_DEFAULT_FORMAT (ov5647_modes[3].format)
-static int ov5647_write16(struct v4l2_subdev *sd, u16 reg, u16 val)
-{
- unsigned char data[4] = { reg >> 8, reg & 0xff, val >> 8, val & 0xff};
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- ret = i2c_master_send(client, data, 4);
- if (ret < 0) {
- dev_dbg(&client->dev, "%s: i2c write error, reg: %x\n",
- __func__, reg);
- return ret;
- }
-
- return 0;
-}
-
-static int ov5647_write(struct v4l2_subdev *sd, u16 reg, u8 val)
-{
- unsigned char data[3] = { reg >> 8, reg & 0xff, val};
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- int ret;
-
- ret = i2c_master_send(client, data, 3);
- if (ret < 0) {
- dev_dbg(&client->dev, "%s: i2c write error, reg: %x\n",
- __func__, reg);
- return ret;
- }
-
- return 0;
-}
-
-static int ov5647_read(struct v4l2_subdev *sd, u16 reg, u8 *val)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- u8 buf[2] = { reg >> 8, reg & 0xff };
- struct i2c_msg msg[2];
- int ret;
-
- msg[0].addr = client->addr;
- msg[0].flags = client->flags;
- msg[0].buf = buf;
- msg[0].len = sizeof(buf);
-
- msg[1].addr = client->addr;
- msg[1].flags = client->flags | I2C_M_RD;
- msg[1].buf = buf;
- msg[1].len = 1;
-
- ret = i2c_transfer(client->adapter, msg, 2);
- if (ret != 2) {
- dev_err(&client->dev, "%s: i2c read error, reg: %x = %d\n",
- __func__, reg, ret);
- return ret >= 0 ? -EINVAL : ret;
- }
-
- *val = buf[0];
-
- return 0;
-}
-
-static int ov5647_write_array(struct v4l2_subdev *sd,
- const struct regval_list *regs, int array_size)
-{
- int i, ret;
-
- for (i = 0; i < array_size; i++) {
- ret = ov5647_write(sd, regs[i].addr, regs[i].data);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
static int ov5647_set_virtual_channel(struct v4l2_subdev *sd, int channel)
{
- u8 channel_id;
+ struct ov5647 *sensor = to_sensor(sd);
+ u64 channel_id;
int ret;
- ret = ov5647_read(sd, OV5647_REG_MIPI_CTRL14, &channel_id);
+ ret = cci_read(sensor->regmap, OV5647_REG_MIPI_CTRL14, &channel_id, NULL);
if (ret < 0)
return ret;
channel_id &= ~(3 << 6);
- return ov5647_write(sd, OV5647_REG_MIPI_CTRL14,
- channel_id | (channel << 6));
+ return cci_write(sensor->regmap, OV5647_REG_MIPI_CTRL14,
+ channel_id | (channel << 6), NULL);
}
static int ov5647_set_mode(struct v4l2_subdev *sd)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct ov5647 *sensor = to_sensor(sd);
- u8 resetval, rdval;
+ u64 resetval, rdval;
int ret;
- ret = ov5647_read(sd, OV5647_SW_STANDBY, &rdval);
+ ret = cci_read(sensor->regmap, OV5647_SW_STANDBY, &rdval, NULL);
if (ret < 0)
return ret;
- ret = ov5647_write_array(sd, sensor->mode->reg_list,
- sensor->mode->num_regs);
+ ret = cci_multi_reg_write(sensor->regmap, sensor->mode->reg_list,
+ sensor->mode->num_regs, NULL);
if (ret < 0) {
dev_err(&client->dev, "write sensor default regs error\n");
return ret;
@@ -706,13 +629,13 @@ static int ov5647_set_mode(struct v4l2_subdev *sd)
if (ret < 0)
return ret;
- ret = ov5647_read(sd, OV5647_SW_STANDBY, &resetval);
+ ret = cci_read(sensor->regmap, OV5647_SW_STANDBY, &resetval, NULL);
if (ret < 0)
return ret;
if (!(resetval & 0x01)) {
dev_err(&client->dev, "Device was in SW standby");
- ret = ov5647_write(sd, OV5647_SW_STANDBY, 0x01);
+ ret = cci_write(sensor->regmap, OV5647_SW_STANDBY, 0x01, NULL);
if (ret < 0)
return ret;
}
@@ -742,32 +665,33 @@ static int ov5647_stream_on(struct v4l2_subdev *sd)
val |= MIPI_CTRL00_CLOCK_LANE_GATE |
MIPI_CTRL00_LINE_SYNC_ENABLE;
- ret = ov5647_write(sd, OV5647_REG_MIPI_CTRL00, val);
+ ret = cci_write(sensor->regmap, OV5647_REG_MIPI_CTRL00, val, NULL);
if (ret < 0)
return ret;
- ret = ov5647_write(sd, OV5647_REG_FRAME_OFF_NUMBER, 0x00);
+ ret = cci_write(sensor->regmap, OV5647_REG_FRAME_OFF_NUMBER, 0x00, NULL);
if (ret < 0)
return ret;
- return ov5647_write(sd, OV5640_REG_PAD_OUT, 0x00);
+ return cci_write(sensor->regmap, OV5640_REG_PAD_OUT, 0x00, NULL);
}
static int ov5647_stream_off(struct v4l2_subdev *sd)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
- ret = ov5647_write(sd, OV5647_REG_MIPI_CTRL00,
+ ret = cci_write(sensor->regmap, OV5647_REG_MIPI_CTRL00,
MIPI_CTRL00_CLOCK_LANE_GATE | MIPI_CTRL00_BUS_IDLE |
- MIPI_CTRL00_CLOCK_LANE_DISABLE);
+ MIPI_CTRL00_CLOCK_LANE_DISABLE, NULL);
if (ret < 0)
return ret;
- ret = ov5647_write(sd, OV5647_REG_FRAME_OFF_NUMBER, 0x0f);
+ ret = cci_write(sensor->regmap, OV5647_REG_FRAME_OFF_NUMBER, 0x0f, NULL);
if (ret < 0)
return ret;
- return ov5647_write(sd, OV5640_REG_PAD_OUT, 0x01);
+ return cci_write(sensor->regmap, OV5640_REG_PAD_OUT, 0x01, NULL);
}
static int ov5647_power_on(struct device *dev)
@@ -788,8 +712,8 @@ static int ov5647_power_on(struct device *dev)
goto error_pwdn;
}
- ret = ov5647_write_array(&sensor->sd, sensor_oe_enable_regs,
- ARRAY_SIZE(sensor_oe_enable_regs));
+ ret = cci_multi_reg_write(sensor->regmap, sensor_oe_enable_regs,
+ ARRAY_SIZE(sensor_oe_enable_regs), NULL);
if (ret < 0) {
dev_err(dev, "write sensor_oe_enable_regs error\n");
goto error_clk_disable;
@@ -815,23 +739,23 @@ static int ov5647_power_on(struct device *dev)
static int ov5647_power_off(struct device *dev)
{
struct ov5647 *sensor = dev_get_drvdata(dev);
- u8 rdval;
+ u64 rdval;
int ret;
dev_dbg(dev, "OV5647 power off\n");
- ret = ov5647_write_array(&sensor->sd, sensor_oe_disable_regs,
- ARRAY_SIZE(sensor_oe_disable_regs));
+ ret = cci_multi_reg_write(sensor->regmap, sensor_oe_disable_regs,
+ ARRAY_SIZE(sensor_oe_disable_regs), NULL);
if (ret < 0)
dev_dbg(dev, "disable oe failed\n");
/* Enter software standby */
- ret = ov5647_read(&sensor->sd, OV5647_SW_STANDBY, &rdval);
+ ret = cci_read(sensor->regmap, OV5647_SW_STANDBY, &rdval, NULL);
if (ret < 0)
dev_dbg(dev, "software standby failed\n");
rdval &= ~0x01;
- ret = ov5647_write(&sensor->sd, OV5647_SW_STANDBY, rdval);
+ ret = cci_write(sensor->regmap, OV5647_SW_STANDBY, rdval, NULL);
if (ret < 0)
dev_dbg(dev, "software standby failed\n");
@@ -845,10 +769,11 @@ static int ov5647_power_off(struct device *dev)
static int ov5647_sensor_get_register(struct v4l2_subdev *sd,
struct v4l2_dbg_register *reg)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
- u8 val;
+ u64 val;
- ret = ov5647_read(sd, reg->reg & 0xff, &val);
+ ret = cci_read(sensor->regmap, reg->reg & 0xff, &val, NULL);
if (ret < 0)
return ret;
@@ -861,7 +786,10 @@ static int ov5647_sensor_get_register(struct v4l2_subdev *sd,
static int ov5647_sensor_set_register(struct v4l2_subdev *sd,
const struct v4l2_dbg_register *reg)
{
- return ov5647_write(sd, reg->reg & 0xff, reg->val & 0xff);
+ struct ov5647 *sensor = to_sensor(sd);
+ int ret;
+
+ return cci_write(sensor->regmap, reg->reg & 0xff, reg->val & 0xff, NULL);
}
#endif
@@ -1089,33 +1017,34 @@ static const struct v4l2_subdev_ops ov5647_subdev_ops = {
static int ov5647_detect(struct v4l2_subdev *sd)
{
+ struct ov5647 *sensor = to_sensor(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- u8 read;
+ u64 read;
int ret;
- ret = ov5647_write(sd, OV5647_SW_RESET, 0x01);
+ ret = cci_write(sensor->regmap, OV5647_SW_RESET, 0x01, NULL);
if (ret < 0)
return ret;
- ret = ov5647_read(sd, OV5647_REG_CHIPID_H, &read);
+ ret = cci_read(sensor->regmap, OV5647_REG_CHIPID_H, &read, NULL);
if (ret < 0)
return ret;
if (read != 0x56) {
- dev_err(&client->dev, "ID High expected 0x56 got %x", read);
+ dev_err(&client->dev, "ID High expected 0x56 got %llx", read);
return -ENODEV;
}
- ret = ov5647_read(sd, OV5647_REG_CHIPID_L, &read);
+ ret = cci_read(sensor->regmap, OV5647_REG_CHIPID_L, &read, NULL);
if (ret < 0)
return ret;
if (read != 0x47) {
- dev_err(&client->dev, "ID Low expected 0x47 got %x", read);
+ dev_err(&client->dev, "ID Low expected 0x47 got %llx", read);
return -ENODEV;
}
- return ov5647_write(sd, OV5647_SW_RESET, 0x00);
+ return cci_write(sensor->regmap, OV5647_SW_RESET, 0x00, NULL);
}
static int ov5647_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
@@ -1140,70 +1069,76 @@ static const struct v4l2_subdev_internal_ops ov5647_subdev_internal_ops = {
static int ov5647_s_auto_white_balance(struct v4l2_subdev *sd, u32 val)
{
- return ov5647_write(sd, OV5647_REG_AWB, val ? 1 : 0);
+ struct ov5647 *sensor = to_sensor(sd);
+
+ return cci_write(sensor->regmap, OV5647_REG_AWB, val ? 1 : 0, NULL);
}
static int ov5647_s_autogain(struct v4l2_subdev *sd, u32 val)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
- u8 reg;
+ u64 reg;
/* Non-zero turns on AGC by clearing bit 1.*/
- ret = ov5647_read(sd, OV5647_REG_AEC_AGC, ®);
+ ret = cci_read(sensor->regmap, OV5647_REG_AEC_AGC, ®, NULL);
if (ret)
return ret;
- return ov5647_write(sd, OV5647_REG_AEC_AGC, val ? reg & ~BIT(1)
- : reg | BIT(1));
+ return cci_write(sensor->regmap, OV5647_REG_AEC_AGC, val ? reg & ~BIT(1)
+ : reg | BIT(1), NULL);
}
static int ov5647_s_exposure_auto(struct v4l2_subdev *sd, u32 val)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
- u8 reg;
+ u64 reg;
/*
* Everything except V4L2_EXPOSURE_MANUAL turns on AEC by
* clearing bit 0.
*/
- ret = ov5647_read(sd, OV5647_REG_AEC_AGC, ®);
+ ret = cci_read(sensor->regmap, OV5647_REG_AEC_AGC, ®, NULL);
if (ret)
return ret;
- return ov5647_write(sd, OV5647_REG_AEC_AGC,
+ return cci_write(sensor->regmap, OV5647_REG_AEC_AGC,
val == V4L2_EXPOSURE_MANUAL ? reg | BIT(0)
- : reg & ~BIT(0));
+ : reg & ~BIT(0), NULL);
}
static int ov5647_s_analogue_gain(struct v4l2_subdev *sd, u32 val)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
/* 10 bits of gain, 2 in the high register. */
- ret = ov5647_write(sd, OV5647_REG_GAIN_HI, (val >> 8) & 3);
+ ret = cci_write(sensor->regmap, OV5647_REG_GAIN_HI, (val >> 8) & 3, NULL);
if (ret)
return ret;
- return ov5647_write(sd, OV5647_REG_GAIN_LO, val & 0xff);
+ return cci_write(sensor->regmap, OV5647_REG_GAIN_LO, val & 0xff, NULL);
}
static int ov5647_s_exposure(struct v4l2_subdev *sd, u32 val)
{
+ struct ov5647 *sensor = to_sensor(sd);
int ret;
/*
* Sensor has 20 bits, but the bottom 4 bits are fractions of a line
* which we leave as zero (and don't receive in "val").
*/
- ret = ov5647_write(sd, OV5647_REG_EXP_HI, (val >> 12) & 0xf);
+ ret = cci_write(sensor->regmap, OV5647_REG_EXP_HI, (val >> 12) & 0xf, NULL);
if (ret)
return ret;
- ret = ov5647_write(sd, OV5647_REG_EXP_MID, (val >> 4) & 0xff);
+ ret = cci_write(sensor->regmap, OV5647_REG_EXP_MID, (val >> 4) & 0xff, NULL);
if (ret)
return ret;
- return ov5647_write(sd, OV5647_REG_EXP_LO, (val & 0xf) << 4);
+ return cci_write(sensor->regmap, OV5647_REG_EXP_LO, (val & 0xf) << 4, NULL);
}
static int ov5647_s_ctrl(struct v4l2_ctrl *ctrl)
@@ -1254,12 +1189,12 @@ static int ov5647_s_ctrl(struct v4l2_ctrl *ctrl)
ret = ov5647_s_exposure(sd, ctrl->val);
break;
case V4L2_CID_VBLANK:
- ret = ov5647_write16(sd, OV5647_REG_VTS_HI,
- sensor->mode->format.height + ctrl->val);
+ ret = cci_write(sensor->regmap, OV5647_REG_VTS_HI,
+ sensor->mode->format.height + ctrl->val, NULL);
break;
case V4L2_CID_TEST_PATTERN:
- ret = ov5647_write(sd, OV5647_REG_ISPCTRL3D,
- ov5647_test_pattern_val[ctrl->val]);
+ ret = cci_write(sensor->regmap, OV5647_REG_ISPCTRL3D,
+ ov5647_test_pattern_val[ctrl->val], NULL);
break;
/* Read-only, but we adjust it based on mode. */
@@ -1435,6 +1370,13 @@ static int ov5647_probe(struct i2c_client *client)
if (ret < 0)
goto ctrl_handler_free;
+ sensor->regmap = devm_cci_regmap_init_i2c(client, 16);
+ if (IS_ERR(sensor->regmap)) {
+ ret = PTR_ERR(sensor->regmap);
+ dev_err(dev, "failed to initialize CCI: %d\n", ret);
+ goto entity_cleanup;
+ }
+
ret = ov5647_power_on(dev);
if (ret)
goto entity_cleanup;
--
2.43.0
Powered by blists - more mailing lists