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Message-Id: <20241207-imx214-v3-3-ab60af7ee915@apitzsch.eu>
Date: Sat, 07 Dec 2024 21:47:52 +0100
From: André Apitzsch via B4 Relay <devnull+git.apitzsch.eu@...nel.org>
To: Ricardo Ribalda <ribalda@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
Dave Stevenson <dave.stevenson@...pberrypi.com>,
Vincent Knecht <vincent.knecht@...loo.org>,
André Apitzsch <git@...tzsch.eu>,
Ricardo Ribalda <ribalda@...omium.org>
Subject: [PATCH v3 03/12] media: i2c: imx214: Convert to CCI register
access helpers
From: André Apitzsch <git@...tzsch.eu>
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda <ribalda@...omium.org>
Signed-off-by: André Apitzsch <git@...tzsch.eu>
---
drivers/media/i2c/Kconfig | 1 +
drivers/media/i2c/imx214.c | 672 +++++++++++++++++++++------------------------
2 files changed, 310 insertions(+), 363 deletions(-)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 8ba096b8ebca241239a327ab3af0d9bce3ee9962..85ecb2aeefdbfff744c8de86866560518abeace1 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -140,6 +140,7 @@ config VIDEO_IMX214
tristate "Sony IMX214 sensor support"
depends on GPIOLIB
select REGMAP_I2C
+ select V4L2_CCI_I2C
help
This is a Video4Linux2 sensor driver for the Sony
IMX214 camera.
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 09f5078f341c467f083c0294212dad0f354e6185..9b077f73dc21a534a0342919f81d7672bd267015 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -15,11 +15,12 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <media/media-entity.h>
+#include <media/v4l2-cci.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-fwnode.h>
#include <media/v4l2-subdev.h>
-#define IMX214_REG_MODE_SELECT 0x0100
+#define IMX214_REG_MODE_SELECT CCI_REG8(0x0100)
#define IMX214_MODE_STANDBY 0x00
#define IMX214_MODE_STREAMING 0x01
@@ -30,7 +31,7 @@
#define IMX214_MBUS_CODE MEDIA_BUS_FMT_SRGGB10_1X10
/* Exposure control */
-#define IMX214_REG_EXPOSURE 0x0202
+#define IMX214_REG_EXPOSURE CCI_REG16(0x0202)
#define IMX214_EXPOSURE_MIN 0
#define IMX214_EXPOSURE_MAX 3184
#define IMX214_EXPOSURE_STEP 1
@@ -73,345 +74,324 @@ struct imx214 {
struct gpio_desc *enable_gpio;
};
-struct reg_8 {
- u16 addr;
- u8 val;
-};
-
-enum {
- IMX214_TABLE_WAIT_MS = 0,
- IMX214_TABLE_END,
- IMX214_MAX_RETRIES,
- IMX214_WAIT_MS
-};
-
/*From imx214_mode_tbls.h*/
-static const struct reg_8 mode_4096x2304[] = {
- {0x0114, 0x03},
- {0x0220, 0x00},
- {0x0221, 0x11},
- {0x0222, 0x01},
- {0x0340, 0x0C},
- {0x0341, 0x7A},
- {0x0342, 0x13},
- {0x0343, 0x90},
- {0x0344, 0x00},
- {0x0345, 0x38},
- {0x0346, 0x01},
- {0x0347, 0x98},
- {0x0348, 0x10},
- {0x0349, 0x37},
- {0x034A, 0x0A},
- {0x034B, 0x97},
- {0x0381, 0x01},
- {0x0383, 0x01},
- {0x0385, 0x01},
- {0x0387, 0x01},
- {0x0900, 0x00},
- {0x0901, 0x00},
- {0x0902, 0x00},
- {0x3000, 0x35},
- {0x3054, 0x01},
- {0x305C, 0x11},
-
- {0x0112, 0x0A},
- {0x0113, 0x0A},
- {0x034C, 0x10},
- {0x034D, 0x00},
- {0x034E, 0x09},
- {0x034F, 0x00},
- {0x0401, 0x00},
- {0x0404, 0x00},
- {0x0405, 0x10},
- {0x0408, 0x00},
- {0x0409, 0x00},
- {0x040A, 0x00},
- {0x040B, 0x00},
- {0x040C, 0x10},
- {0x040D, 0x00},
- {0x040E, 0x09},
- {0x040F, 0x00},
-
- {0x0301, 0x05},
- {0x0303, 0x02},
- {0x0305, 0x03},
- {0x0306, 0x00},
- {0x0307, 0x96},
- {0x0309, 0x0A},
- {0x030B, 0x01},
- {0x0310, 0x00},
-
- {0x0820, 0x12},
- {0x0821, 0xC0},
- {0x0822, 0x00},
- {0x0823, 0x00},
-
- {0x3A03, 0x09},
- {0x3A04, 0x50},
- {0x3A05, 0x01},
-
- {0x0B06, 0x01},
- {0x30A2, 0x00},
-
- {0x30B4, 0x00},
-
- {0x3A02, 0xFF},
-
- {0x3011, 0x00},
- {0x3013, 0x01},
-
- {0x0202, 0x0C},
- {0x0203, 0x70},
- {0x0224, 0x01},
- {0x0225, 0xF4},
-
- {0x0204, 0x00},
- {0x0205, 0x00},
- {0x020E, 0x01},
- {0x020F, 0x00},
- {0x0210, 0x01},
- {0x0211, 0x00},
- {0x0212, 0x01},
- {0x0213, 0x00},
- {0x0214, 0x01},
- {0x0215, 0x00},
- {0x0216, 0x00},
- {0x0217, 0x00},
-
- {0x4170, 0x00},
- {0x4171, 0x10},
- {0x4176, 0x00},
- {0x4177, 0x3C},
- {0xAE20, 0x04},
- {0xAE21, 0x5C},
-
- {IMX214_TABLE_WAIT_MS, 10},
- {0x0138, 0x01},
- {IMX214_TABLE_END, 0x00}
+static const struct cci_reg_sequence mode_4096x2304[] = {
+ { CCI_REG8(0x0114), 0x03 },
+ { CCI_REG8(0x0220), 0x00 },
+ { CCI_REG8(0x0221), 0x11 },
+ { CCI_REG8(0x0222), 0x01 },
+ { CCI_REG8(0x0340), 0x0C },
+ { CCI_REG8(0x0341), 0x7A },
+ { CCI_REG8(0x0342), 0x13 },
+ { CCI_REG8(0x0343), 0x90 },
+ { CCI_REG8(0x0344), 0x00 },
+ { CCI_REG8(0x0345), 0x38 },
+ { CCI_REG8(0x0346), 0x01 },
+ { CCI_REG8(0x0347), 0x98 },
+ { CCI_REG8(0x0348), 0x10 },
+ { CCI_REG8(0x0349), 0x37 },
+ { CCI_REG8(0x034A), 0x0A },
+ { CCI_REG8(0x034B), 0x97 },
+ { CCI_REG8(0x0381), 0x01 },
+ { CCI_REG8(0x0383), 0x01 },
+ { CCI_REG8(0x0385), 0x01 },
+ { CCI_REG8(0x0387), 0x01 },
+ { CCI_REG8(0x0900), 0x00 },
+ { CCI_REG8(0x0901), 0x00 },
+ { CCI_REG8(0x0902), 0x00 },
+ { CCI_REG8(0x3000), 0x35 },
+ { CCI_REG8(0x3054), 0x01 },
+ { CCI_REG8(0x305C), 0x11 },
+
+ { CCI_REG8(0x0112), 0x0A },
+ { CCI_REG8(0x0113), 0x0A },
+ { CCI_REG8(0x034C), 0x10 },
+ { CCI_REG8(0x034D), 0x00 },
+ { CCI_REG8(0x034E), 0x09 },
+ { CCI_REG8(0x034F), 0x00 },
+ { CCI_REG8(0x0401), 0x00 },
+ { CCI_REG8(0x0404), 0x00 },
+ { CCI_REG8(0x0405), 0x10 },
+ { CCI_REG8(0x0408), 0x00 },
+ { CCI_REG8(0x0409), 0x00 },
+ { CCI_REG8(0x040A), 0x00 },
+ { CCI_REG8(0x040B), 0x00 },
+ { CCI_REG8(0x040C), 0x10 },
+ { CCI_REG8(0x040D), 0x00 },
+ { CCI_REG8(0x040E), 0x09 },
+ { CCI_REG8(0x040F), 0x00 },
+
+ { CCI_REG8(0x0301), 0x05 },
+ { CCI_REG8(0x0303), 0x02 },
+ { CCI_REG8(0x0305), 0x03 },
+ { CCI_REG8(0x0306), 0x00 },
+ { CCI_REG8(0x0307), 0x96 },
+ { CCI_REG8(0x0309), 0x0A },
+ { CCI_REG8(0x030B), 0x01 },
+ { CCI_REG8(0x0310), 0x00 },
+
+ { CCI_REG8(0x0820), 0x12 },
+ { CCI_REG8(0x0821), 0xC0 },
+ { CCI_REG8(0x0822), 0x00 },
+ { CCI_REG8(0x0823), 0x00 },
+
+ { CCI_REG8(0x3A03), 0x09 },
+ { CCI_REG8(0x3A04), 0x50 },
+ { CCI_REG8(0x3A05), 0x01 },
+
+ { CCI_REG8(0x0B06), 0x01 },
+ { CCI_REG8(0x30A2), 0x00 },
+
+ { CCI_REG8(0x30B4), 0x00 },
+
+ { CCI_REG8(0x3A02), 0xFF },
+
+ { CCI_REG8(0x3011), 0x00 },
+ { CCI_REG8(0x3013), 0x01 },
+
+ { CCI_REG8(0x0202), 0x0C },
+ { CCI_REG8(0x0203), 0x70 },
+ { CCI_REG8(0x0224), 0x01 },
+ { CCI_REG8(0x0225), 0xF4 },
+
+ { CCI_REG8(0x0204), 0x00 },
+ { CCI_REG8(0x0205), 0x00 },
+ { CCI_REG8(0x020E), 0x01 },
+ { CCI_REG8(0x020F), 0x00 },
+ { CCI_REG8(0x0210), 0x01 },
+ { CCI_REG8(0x0211), 0x00 },
+ { CCI_REG8(0x0212), 0x01 },
+ { CCI_REG8(0x0213), 0x00 },
+ { CCI_REG8(0x0214), 0x01 },
+ { CCI_REG8(0x0215), 0x00 },
+ { CCI_REG8(0x0216), 0x00 },
+ { CCI_REG8(0x0217), 0x00 },
+
+ { CCI_REG8(0x4170), 0x00 },
+ { CCI_REG8(0x4171), 0x10 },
+ { CCI_REG8(0x4176), 0x00 },
+ { CCI_REG8(0x4177), 0x3C },
+ { CCI_REG8(0xAE20), 0x04 },
+ { CCI_REG8(0xAE21), 0x5C },
};
-static const struct reg_8 mode_1920x1080[] = {
- {0x0114, 0x03},
- {0x0220, 0x00},
- {0x0221, 0x11},
- {0x0222, 0x01},
- {0x0340, 0x0C},
- {0x0341, 0x7A},
- {0x0342, 0x13},
- {0x0343, 0x90},
- {0x0344, 0x04},
- {0x0345, 0x78},
- {0x0346, 0x03},
- {0x0347, 0xFC},
- {0x0348, 0x0B},
- {0x0349, 0xF7},
- {0x034A, 0x08},
- {0x034B, 0x33},
- {0x0381, 0x01},
- {0x0383, 0x01},
- {0x0385, 0x01},
- {0x0387, 0x01},
- {0x0900, 0x00},
- {0x0901, 0x00},
- {0x0902, 0x00},
- {0x3000, 0x35},
- {0x3054, 0x01},
- {0x305C, 0x11},
-
- {0x0112, 0x0A},
- {0x0113, 0x0A},
- {0x034C, 0x07},
- {0x034D, 0x80},
- {0x034E, 0x04},
- {0x034F, 0x38},
- {0x0401, 0x00},
- {0x0404, 0x00},
- {0x0405, 0x10},
- {0x0408, 0x00},
- {0x0409, 0x00},
- {0x040A, 0x00},
- {0x040B, 0x00},
- {0x040C, 0x07},
- {0x040D, 0x80},
- {0x040E, 0x04},
- {0x040F, 0x38},
-
- {0x0301, 0x05},
- {0x0303, 0x02},
- {0x0305, 0x03},
- {0x0306, 0x00},
- {0x0307, 0x96},
- {0x0309, 0x0A},
- {0x030B, 0x01},
- {0x0310, 0x00},
-
- {0x0820, 0x12},
- {0x0821, 0xC0},
- {0x0822, 0x00},
- {0x0823, 0x00},
-
- {0x3A03, 0x04},
- {0x3A04, 0xF8},
- {0x3A05, 0x02},
-
- {0x0B06, 0x01},
- {0x30A2, 0x00},
-
- {0x30B4, 0x00},
-
- {0x3A02, 0xFF},
-
- {0x3011, 0x00},
- {0x3013, 0x01},
-
- {0x0202, 0x0C},
- {0x0203, 0x70},
- {0x0224, 0x01},
- {0x0225, 0xF4},
-
- {0x0204, 0x00},
- {0x0205, 0x00},
- {0x020E, 0x01},
- {0x020F, 0x00},
- {0x0210, 0x01},
- {0x0211, 0x00},
- {0x0212, 0x01},
- {0x0213, 0x00},
- {0x0214, 0x01},
- {0x0215, 0x00},
- {0x0216, 0x00},
- {0x0217, 0x00},
-
- {0x4170, 0x00},
- {0x4171, 0x10},
- {0x4176, 0x00},
- {0x4177, 0x3C},
- {0xAE20, 0x04},
- {0xAE21, 0x5C},
-
- {IMX214_TABLE_WAIT_MS, 10},
- {0x0138, 0x01},
- {IMX214_TABLE_END, 0x00}
+static const struct cci_reg_sequence mode_1920x1080[] = {
+ { CCI_REG8(0x0114), 0x03 },
+ { CCI_REG8(0x0220), 0x00 },
+ { CCI_REG8(0x0221), 0x11 },
+ { CCI_REG8(0x0222), 0x01 },
+ { CCI_REG8(0x0340), 0x0C },
+ { CCI_REG8(0x0341), 0x7A },
+ { CCI_REG8(0x0342), 0x13 },
+ { CCI_REG8(0x0343), 0x90 },
+ { CCI_REG8(0x0344), 0x04 },
+ { CCI_REG8(0x0345), 0x78 },
+ { CCI_REG8(0x0346), 0x03 },
+ { CCI_REG8(0x0347), 0xFC },
+ { CCI_REG8(0x0348), 0x0B },
+ { CCI_REG8(0x0349), 0xF7 },
+ { CCI_REG8(0x034A), 0x08 },
+ { CCI_REG8(0x034B), 0x33 },
+ { CCI_REG8(0x0381), 0x01 },
+ { CCI_REG8(0x0383), 0x01 },
+ { CCI_REG8(0x0385), 0x01 },
+ { CCI_REG8(0x0387), 0x01 },
+ { CCI_REG8(0x0900), 0x00 },
+ { CCI_REG8(0x0901), 0x00 },
+ { CCI_REG8(0x0902), 0x00 },
+ { CCI_REG8(0x3000), 0x35 },
+ { CCI_REG8(0x3054), 0x01 },
+ { CCI_REG8(0x305C), 0x11 },
+
+ { CCI_REG8(0x0112), 0x0A },
+ { CCI_REG8(0x0113), 0x0A },
+ { CCI_REG8(0x034C), 0x07 },
+ { CCI_REG8(0x034D), 0x80 },
+ { CCI_REG8(0x034E), 0x04 },
+ { CCI_REG8(0x034F), 0x38 },
+ { CCI_REG8(0x0401), 0x00 },
+ { CCI_REG8(0x0404), 0x00 },
+ { CCI_REG8(0x0405), 0x10 },
+ { CCI_REG8(0x0408), 0x00 },
+ { CCI_REG8(0x0409), 0x00 },
+ { CCI_REG8(0x040A), 0x00 },
+ { CCI_REG8(0x040B), 0x00 },
+ { CCI_REG8(0x040C), 0x07 },
+ { CCI_REG8(0x040D), 0x80 },
+ { CCI_REG8(0x040E), 0x04 },
+ { CCI_REG8(0x040F), 0x38 },
+
+ { CCI_REG8(0x0301), 0x05 },
+ { CCI_REG8(0x0303), 0x02 },
+ { CCI_REG8(0x0305), 0x03 },
+ { CCI_REG8(0x0306), 0x00 },
+ { CCI_REG8(0x0307), 0x96 },
+ { CCI_REG8(0x0309), 0x0A },
+ { CCI_REG8(0x030B), 0x01 },
+ { CCI_REG8(0x0310), 0x00 },
+
+ { CCI_REG8(0x0820), 0x12 },
+ { CCI_REG8(0x0821), 0xC0 },
+ { CCI_REG8(0x0822), 0x00 },
+ { CCI_REG8(0x0823), 0x00 },
+
+ { CCI_REG8(0x3A03), 0x04 },
+ { CCI_REG8(0x3A04), 0xF8 },
+ { CCI_REG8(0x3A05), 0x02 },
+
+ { CCI_REG8(0x0B06), 0x01 },
+ { CCI_REG8(0x30A2), 0x00 },
+
+ { CCI_REG8(0x30B4), 0x00 },
+
+ { CCI_REG8(0x3A02), 0xFF },
+
+ { CCI_REG8(0x3011), 0x00 },
+ { CCI_REG8(0x3013), 0x01 },
+
+ { CCI_REG8(0x0202), 0x0C },
+ { CCI_REG8(0x0203), 0x70 },
+ { CCI_REG8(0x0224), 0x01 },
+ { CCI_REG8(0x0225), 0xF4 },
+
+ { CCI_REG8(0x0204), 0x00 },
+ { CCI_REG8(0x0205), 0x00 },
+ { CCI_REG8(0x020E), 0x01 },
+ { CCI_REG8(0x020F), 0x00 },
+ { CCI_REG8(0x0210), 0x01 },
+ { CCI_REG8(0x0211), 0x00 },
+ { CCI_REG8(0x0212), 0x01 },
+ { CCI_REG8(0x0213), 0x00 },
+ { CCI_REG8(0x0214), 0x01 },
+ { CCI_REG8(0x0215), 0x00 },
+ { CCI_REG8(0x0216), 0x00 },
+ { CCI_REG8(0x0217), 0x00 },
+
+ { CCI_REG8(0x4170), 0x00 },
+ { CCI_REG8(0x4171), 0x10 },
+ { CCI_REG8(0x4176), 0x00 },
+ { CCI_REG8(0x4177), 0x3C },
+ { CCI_REG8(0xAE20), 0x04 },
+ { CCI_REG8(0xAE21), 0x5C },
};
-static const struct reg_8 mode_table_common[] = {
+static const struct cci_reg_sequence mode_table_common[] = {
/* software reset */
/* software standby settings */
- {0x0100, 0x00},
+ { CCI_REG8(0x0100), 0x00 },
/* ATR setting */
- {0x9300, 0x02},
+ { CCI_REG8(0x9300), 0x02 },
/* external clock setting */
- {0x0136, 0x18},
- {0x0137, 0x00},
+ { CCI_REG8(0x0136), 0x18 },
+ { CCI_REG8(0x0137), 0x00 },
/* global setting */
/* basic config */
- {0x0101, 0x00},
- {0x0105, 0x01},
- {0x0106, 0x01},
- {0x4550, 0x02},
- {0x4601, 0x00},
- {0x4642, 0x05},
- {0x6227, 0x11},
- {0x6276, 0x00},
- {0x900E, 0x06},
- {0xA802, 0x90},
- {0xA803, 0x11},
- {0xA804, 0x62},
- {0xA805, 0x77},
- {0xA806, 0xAE},
- {0xA807, 0x34},
- {0xA808, 0xAE},
- {0xA809, 0x35},
- {0xA80A, 0x62},
- {0xA80B, 0x83},
- {0xAE33, 0x00},
+ { CCI_REG8(0x0101), 0x00 },
+ { CCI_REG8(0x0105), 0x01 },
+ { CCI_REG8(0x0106), 0x01 },
+ { CCI_REG8(0x4550), 0x02 },
+ { CCI_REG8(0x4601), 0x00 },
+ { CCI_REG8(0x4642), 0x05 },
+ { CCI_REG8(0x6227), 0x11 },
+ { CCI_REG8(0x6276), 0x00 },
+ { CCI_REG8(0x900E), 0x06 },
+ { CCI_REG8(0xA802), 0x90 },
+ { CCI_REG8(0xA803), 0x11 },
+ { CCI_REG8(0xA804), 0x62 },
+ { CCI_REG8(0xA805), 0x77 },
+ { CCI_REG8(0xA806), 0xAE },
+ { CCI_REG8(0xA807), 0x34 },
+ { CCI_REG8(0xA808), 0xAE },
+ { CCI_REG8(0xA809), 0x35 },
+ { CCI_REG8(0xA80A), 0x62 },
+ { CCI_REG8(0xA80B), 0x83 },
+ { CCI_REG8(0xAE33), 0x00 },
/* analog setting */
- {0x4174, 0x00},
- {0x4175, 0x11},
- {0x4612, 0x29},
- {0x461B, 0x12},
- {0x461F, 0x06},
- {0x4635, 0x07},
- {0x4637, 0x30},
- {0x463F, 0x18},
- {0x4641, 0x0D},
- {0x465B, 0x12},
- {0x465F, 0x11},
- {0x4663, 0x11},
- {0x4667, 0x0F},
- {0x466F, 0x0F},
- {0x470E, 0x09},
- {0x4909, 0xAB},
- {0x490B, 0x95},
- {0x4915, 0x5D},
- {0x4A5F, 0xFF},
- {0x4A61, 0xFF},
- {0x4A73, 0x62},
- {0x4A85, 0x00},
- {0x4A87, 0xFF},
+ { CCI_REG8(0x4174), 0x00 },
+ { CCI_REG8(0x4175), 0x11 },
+ { CCI_REG8(0x4612), 0x29 },
+ { CCI_REG8(0x461B), 0x12 },
+ { CCI_REG8(0x461F), 0x06 },
+ { CCI_REG8(0x4635), 0x07 },
+ { CCI_REG8(0x4637), 0x30 },
+ { CCI_REG8(0x463F), 0x18 },
+ { CCI_REG8(0x4641), 0x0D },
+ { CCI_REG8(0x465B), 0x12 },
+ { CCI_REG8(0x465F), 0x11 },
+ { CCI_REG8(0x4663), 0x11 },
+ { CCI_REG8(0x4667), 0x0F },
+ { CCI_REG8(0x466F), 0x0F },
+ { CCI_REG8(0x470E), 0x09 },
+ { CCI_REG8(0x4909), 0xAB },
+ { CCI_REG8(0x490B), 0x95 },
+ { CCI_REG8(0x4915), 0x5D },
+ { CCI_REG8(0x4A5F), 0xFF },
+ { CCI_REG8(0x4A61), 0xFF },
+ { CCI_REG8(0x4A73), 0x62 },
+ { CCI_REG8(0x4A85), 0x00 },
+ { CCI_REG8(0x4A87), 0xFF },
/* embedded data */
- {0x5041, 0x04},
- {0x583C, 0x04},
- {0x620E, 0x04},
- {0x6EB2, 0x01},
- {0x6EB3, 0x00},
- {0x9300, 0x02},
+ { CCI_REG8(0x5041), 0x04 },
+ { CCI_REG8(0x583C), 0x04 },
+ { CCI_REG8(0x620E), 0x04 },
+ { CCI_REG8(0x6EB2), 0x01 },
+ { CCI_REG8(0x6EB3), 0x00 },
+ { CCI_REG8(0x9300), 0x02 },
/* imagequality */
/* HDR setting */
- {0x3001, 0x07},
- {0x6D12, 0x3F},
- {0x6D13, 0xFF},
- {0x9344, 0x03},
- {0x9706, 0x10},
- {0x9707, 0x03},
- {0x9708, 0x03},
- {0x9E04, 0x01},
- {0x9E05, 0x00},
- {0x9E0C, 0x01},
- {0x9E0D, 0x02},
- {0x9E24, 0x00},
- {0x9E25, 0x8C},
- {0x9E26, 0x00},
- {0x9E27, 0x94},
- {0x9E28, 0x00},
- {0x9E29, 0x96},
+ { CCI_REG8(0x3001), 0x07 },
+ { CCI_REG8(0x6D12), 0x3F },
+ { CCI_REG8(0x6D13), 0xFF },
+ { CCI_REG8(0x9344), 0x03 },
+ { CCI_REG8(0x9706), 0x10 },
+ { CCI_REG8(0x9707), 0x03 },
+ { CCI_REG8(0x9708), 0x03 },
+ { CCI_REG8(0x9E04), 0x01 },
+ { CCI_REG8(0x9E05), 0x00 },
+ { CCI_REG8(0x9E0C), 0x01 },
+ { CCI_REG8(0x9E0D), 0x02 },
+ { CCI_REG8(0x9E24), 0x00 },
+ { CCI_REG8(0x9E25), 0x8C },
+ { CCI_REG8(0x9E26), 0x00 },
+ { CCI_REG8(0x9E27), 0x94 },
+ { CCI_REG8(0x9E28), 0x00 },
+ { CCI_REG8(0x9E29), 0x96 },
/* CNR parameter setting */
- {0x69DB, 0x01},
+ { CCI_REG8(0x69DB), 0x01 },
/* Moire reduction */
- {0x6957, 0x01},
+ { CCI_REG8(0x6957), 0x01 },
/* image enhancement */
- {0x6987, 0x17},
- {0x698A, 0x03},
- {0x698B, 0x03},
+ { CCI_REG8(0x6987), 0x17 },
+ { CCI_REG8(0x698A), 0x03 },
+ { CCI_REG8(0x698B), 0x03 },
/* white balanace */
- {0x0B8E, 0x01},
- {0x0B8F, 0x00},
- {0x0B90, 0x01},
- {0x0B91, 0x00},
- {0x0B92, 0x01},
- {0x0B93, 0x00},
- {0x0B94, 0x01},
- {0x0B95, 0x00},
+ { CCI_REG8(0x0B8E), 0x01 },
+ { CCI_REG8(0x0B8F), 0x00 },
+ { CCI_REG8(0x0B90), 0x01 },
+ { CCI_REG8(0x0B91), 0x00 },
+ { CCI_REG8(0x0B92), 0x01 },
+ { CCI_REG8(0x0B93), 0x00 },
+ { CCI_REG8(0x0B94), 0x01 },
+ { CCI_REG8(0x0B95), 0x00 },
/* ATR setting */
- {0x6E50, 0x00},
- {0x6E51, 0x32},
- {0x9340, 0x00},
- {0x9341, 0x3C},
- {0x9342, 0x03},
- {0x9343, 0xFF},
- {IMX214_TABLE_END, 0x00}
+ { CCI_REG8(0x6E50), 0x00 },
+ { CCI_REG8(0x6E51), 0x32 },
+ { CCI_REG8(0x9340), 0x00 },
+ { CCI_REG8(0x9341), 0x3C },
+ { CCI_REG8(0x9342), 0x03 },
+ { CCI_REG8(0x9343), 0xFF },
};
/*
@@ -421,16 +401,19 @@ static const struct reg_8 mode_table_common[] = {
static const struct imx214_mode {
u32 width;
u32 height;
- const struct reg_8 *reg_table;
+ unsigned int num_of_regs;
+ const struct cci_reg_sequence *reg_table;
} imx214_modes[] = {
{
.width = 4096,
.height = 2304,
+ .num_of_regs = ARRAY_SIZE(mode_4096x2304),
.reg_table = mode_4096x2304,
},
{
.width = 1920,
.height = 1080,
+ .num_of_regs = ARRAY_SIZE(mode_1920x1080),
.reg_table = mode_1920x1080,
},
};
@@ -634,7 +617,6 @@ static int imx214_set_ctrl(struct v4l2_ctrl *ctrl)
{
struct imx214 *imx214 = container_of(ctrl->handler,
struct imx214, ctrls);
- u8 vals[2];
int ret;
/*
@@ -646,12 +628,7 @@ static int imx214_set_ctrl(struct v4l2_ctrl *ctrl)
switch (ctrl->id) {
case V4L2_CID_EXPOSURE:
- vals[1] = ctrl->val;
- vals[0] = ctrl->val >> 8;
- ret = regmap_bulk_write(imx214->regmap, IMX214_REG_EXPOSURE, vals, 2);
- if (ret < 0)
- dev_err(imx214->dev, "Error %d\n", ret);
- ret = 0;
+ cci_write(imx214->regmap, IMX214_REG_EXPOSURE, ctrl->val, &ret);
break;
default:
@@ -737,61 +714,35 @@ static int imx214_ctrls_init(struct imx214 *imx214)
return 0;
};
-#define MAX_CMD 4
-static int imx214_write_table(struct imx214 *imx214,
- const struct reg_8 table[])
-{
- u8 vals[MAX_CMD];
- int i;
- int ret;
-
- for (; table->addr != IMX214_TABLE_END ; table++) {
- if (table->addr == IMX214_TABLE_WAIT_MS) {
- usleep_range(table->val * 1000,
- table->val * 1000 + 500);
- continue;
- }
-
- for (i = 0; i < MAX_CMD; i++) {
- if (table[i].addr != (table[0].addr + i))
- break;
- vals[i] = table[i].val;
- }
-
- ret = regmap_bulk_write(imx214->regmap, table->addr, vals, i);
-
- if (ret) {
- dev_err(imx214->dev, "write_table error: %d\n", ret);
- return ret;
- }
-
- table += i - 1;
- }
-
- return 0;
-}
-
static int imx214_start_streaming(struct imx214 *imx214)
{
int ret;
- ret = imx214_write_table(imx214, mode_table_common);
+ ret = cci_multi_reg_write(imx214->regmap, mode_table_common,
+ ARRAY_SIZE(mode_table_common), NULL);
if (ret < 0) {
dev_err(imx214->dev, "could not sent common table %d\n", ret);
return ret;
}
- ret = imx214_write_table(imx214, imx214->cur_mode->reg_table);
+ ret = cci_multi_reg_write(imx214->regmap, imx214->cur_mode->reg_table,
+ imx214->cur_mode->num_of_regs, NULL);
if (ret < 0) {
dev_err(imx214->dev, "could not sent mode table %d\n", ret);
return ret;
}
+
+ usleep_range(10000, 10500);
+
+ cci_write(imx214->regmap, CCI_REG8(0x0138), 0x01, NULL);
+
ret = __v4l2_ctrl_handler_setup(&imx214->ctrls);
if (ret < 0) {
dev_err(imx214->dev, "could not sync v4l2 controls\n");
return ret;
}
- ret = regmap_write(imx214->regmap, IMX214_REG_MODE_SELECT, IMX214_MODE_STREAMING);
+ ret = cci_write(imx214->regmap, IMX214_REG_MODE_SELECT,
+ IMX214_MODE_STREAMING, NULL);
if (ret < 0)
dev_err(imx214->dev, "could not sent start table %d\n", ret);
@@ -802,7 +753,8 @@ static int imx214_stop_streaming(struct imx214 *imx214)
{
int ret;
- ret = regmap_write(imx214->regmap, IMX214_REG_MODE_SELECT, IMX214_MODE_STANDBY);
+ ret = cci_write(imx214->regmap, IMX214_REG_MODE_SELECT,
+ IMX214_MODE_STANDBY, NULL);
if (ret < 0)
dev_err(imx214->dev, "could not sent stop table %d\n", ret);
@@ -903,12 +855,6 @@ static const struct v4l2_subdev_internal_ops imx214_internal_ops = {
.init_state = imx214_entity_init_state,
};
-static const struct regmap_config sensor_regmap_config = {
- .reg_bits = 16,
- .val_bits = 8,
- .cache_type = REGCACHE_MAPLE,
-};
-
static int imx214_get_regulators(struct device *dev, struct imx214 *imx214)
{
unsigned int i;
@@ -991,10 +937,10 @@ static int imx214_probe(struct i2c_client *client)
return dev_err_probe(dev, PTR_ERR(imx214->enable_gpio),
"failed to get enable gpio\n");
- imx214->regmap = devm_regmap_init_i2c(client, &sensor_regmap_config);
+ imx214->regmap = devm_cci_regmap_init_i2c(client, 16);
if (IS_ERR(imx214->regmap))
return dev_err_probe(dev, PTR_ERR(imx214->regmap),
- "regmap init failed\n");
+ "failed to initialize CCI\n");
v4l2_i2c_subdev_init(&imx214->sd, client, &imx214_subdev_ops);
imx214->sd.internal_ops = &imx214_internal_ops;
--
2.47.1
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