media: remove soc_camera ov9640

This driver got converted to not depend on soc_camera on commit
57b0ad9ebe60 ("media: soc_camera: ov9640: move ov9640 out of soc_camera").

There's no sense on keeping the old version there.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

4 files changed, 0 insertions, 955 deletions

diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig
index 7d7b801ab2ce..f67499187bda 100644
--- a/drivers/media/i2c/soc_camera/Kconfig
+++ b/drivers/media/i2c/soc_camera/Kconfig
@@ -41,14 +41,6 @@ config SOC_CAMERA_OV772X
 	help
 	  This is a ov772x camera driver
 
-config SOC_CAMERA_OV9640
-	tristate "ov9640 camera support (OBSOLETE)"
-	default n
-	depends on SOC_CAMERA && I2C
-	help
-	  This is an obsoleted version of ov9640 camera driver. Please use
-	  the v4l2 standalone one (VIDEO_OV9640).
-
 config SOC_CAMERA_OV9740
 	tristate "ov9740 camera support"
 	depends on SOC_CAMERA && I2C
diff --git a/drivers/media/i2c/soc_camera/Makefile b/drivers/media/i2c/soc_camera/Makefile
index 09ae483b96ef..0d15864cfda8 100644
--- a/drivers/media/i2c/soc_camera/Makefile
+++ b/drivers/media/i2c/soc_camera/Makefile
@@ -4,7 +4,6 @@ obj-$(CONFIG_SOC_CAMERA_MT9T112)	+= soc_mt9t112.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= soc_mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_OV5642)		+= soc_ov5642.o
 obj-$(CONFIG_SOC_CAMERA_OV772X)		+= soc_ov772x.o
-obj-$(CONFIG_SOC_CAMERA_OV9640)		+= soc_ov9640.o
 obj-$(CONFIG_SOC_CAMERA_OV9740)		+= soc_ov9740.o
 obj-$(CONFIG_SOC_CAMERA_RJ54N1)		+= soc_rj54n1cb0c.o
 obj-$(CONFIG_SOC_CAMERA_TW9910)		+= soc_tw9910.o
diff --git a/drivers/media/i2c/soc_camera/ov9640.h b/drivers/media/i2c/soc_camera/ov9640.h
deleted file mode 100644
index 65d13ff17536..000000000000
--- a/drivers/media/i2c/soc_camera/ov9640.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * OmniVision OV96xx Camera Header File
- *
- * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef	__DRIVERS_MEDIA_VIDEO_OV9640_H__
-#define	__DRIVERS_MEDIA_VIDEO_OV9640_H__
-
-/* Register definitions */
-#define	OV9640_GAIN	0x00
-#define	OV9640_BLUE	0x01
-#define	OV9640_RED	0x02
-#define	OV9640_VFER	0x03
-#define	OV9640_COM1	0x04
-#define	OV9640_BAVE	0x05
-#define	OV9640_GEAVE	0x06
-#define	OV9640_RSID	0x07
-#define	OV9640_RAVE	0x08
-#define	OV9640_COM2	0x09
-#define	OV9640_PID	0x0a
-#define	OV9640_VER	0x0b
-#define	OV9640_COM3	0x0c
-#define	OV9640_COM4	0x0d
-#define	OV9640_COM5	0x0e
-#define	OV9640_COM6	0x0f
-#define	OV9640_AECH	0x10
-#define	OV9640_CLKRC	0x11
-#define	OV9640_COM7	0x12
-#define	OV9640_COM8	0x13
-#define	OV9640_COM9	0x14
-#define	OV9640_COM10	0x15
-/* 0x16 - RESERVED */
-#define	OV9640_HSTART	0x17
-#define	OV9640_HSTOP	0x18
-#define	OV9640_VSTART	0x19
-#define	OV9640_VSTOP	0x1a
-#define	OV9640_PSHFT	0x1b
-#define	OV9640_MIDH	0x1c
-#define	OV9640_MIDL	0x1d
-#define	OV9640_MVFP	0x1e
-#define	OV9640_LAEC	0x1f
-#define	OV9640_BOS	0x20
-#define	OV9640_GBOS	0x21
-#define	OV9640_GROS	0x22
-#define	OV9640_ROS	0x23
-#define	OV9640_AEW	0x24
-#define	OV9640_AEB	0x25
-#define	OV9640_VPT	0x26
-#define	OV9640_BBIAS	0x27
-#define	OV9640_GBBIAS	0x28
-/* 0x29 - RESERVED */
-#define	OV9640_EXHCH	0x2a
-#define	OV9640_EXHCL	0x2b
-#define	OV9640_RBIAS	0x2c
-#define	OV9640_ADVFL	0x2d
-#define	OV9640_ADVFH	0x2e
-#define	OV9640_YAVE	0x2f
-#define	OV9640_HSYST	0x30
-#define	OV9640_HSYEN	0x31
-#define	OV9640_HREF	0x32
-#define	OV9640_CHLF	0x33
-#define	OV9640_ARBLM	0x34
-/* 0x35..0x36 - RESERVED */
-#define	OV9640_ADC	0x37
-#define	OV9640_ACOM	0x38
-#define	OV9640_OFON	0x39
-#define	OV9640_TSLB	0x3a
-#define	OV9640_COM11	0x3b
-#define	OV9640_COM12	0x3c
-#define	OV9640_COM13	0x3d
-#define	OV9640_COM14	0x3e
-#define	OV9640_EDGE	0x3f
-#define	OV9640_COM15	0x40
-#define	OV9640_COM16	0x41
-#define	OV9640_COM17	0x42
-/* 0x43..0x4e - RESERVED */
-#define	OV9640_MTX1	0x4f
-#define	OV9640_MTX2	0x50
-#define	OV9640_MTX3	0x51
-#define	OV9640_MTX4	0x52
-#define	OV9640_MTX5	0x53
-#define	OV9640_MTX6	0x54
-#define	OV9640_MTX7	0x55
-#define	OV9640_MTX8	0x56
-#define	OV9640_MTX9	0x57
-#define	OV9640_MTXS	0x58
-/* 0x59..0x61 - RESERVED */
-#define	OV9640_LCC1	0x62
-#define	OV9640_LCC2	0x63
-#define	OV9640_LCC3	0x64
-#define	OV9640_LCC4	0x65
-#define	OV9640_LCC5	0x66
-#define	OV9640_MANU	0x67
-#define	OV9640_MANV	0x68
-#define	OV9640_HV	0x69
-#define	OV9640_MBD	0x6a
-#define	OV9640_DBLV	0x6b
-#define	OV9640_GSP	0x6c	/* ... till 0x7b */
-#define	OV9640_GST	0x7c	/* ... till 0x8a */
-
-#define	OV9640_CLKRC_DPLL_EN	0x80
-#define	OV9640_CLKRC_DIRECT	0x40
-#define	OV9640_CLKRC_DIV(x)	((x) & 0x3f)
-
-#define	OV9640_PSHFT_VAL(x)	((x) & 0xff)
-
-#define	OV9640_ACOM_2X_ANALOG	0x80
-#define	OV9640_ACOM_RSVD	0x12
-
-#define	OV9640_MVFP_V		0x10
-#define	OV9640_MVFP_H		0x20
-
-#define	OV9640_COM1_HREF_NOSKIP	0x00
-#define	OV9640_COM1_HREF_2SKIP	0x04
-#define	OV9640_COM1_HREF_3SKIP	0x08
-#define	OV9640_COM1_QQFMT	0x20
-
-#define	OV9640_COM2_SSM		0x10
-
-#define	OV9640_COM3_VP		0x04
-
-#define	OV9640_COM4_QQ_VP	0x80
-#define	OV9640_COM4_RSVD	0x40
-
-#define	OV9640_COM5_SYSCLK	0x80
-#define	OV9640_COM5_LONGEXP	0x01
-
-#define	OV9640_COM6_OPT_BLC	0x40
-#define	OV9640_COM6_ADBLC_BIAS	0x08
-#define	OV9640_COM6_FMT_RST	0x82
-#define	OV9640_COM6_ADBLC_OPTEN	0x01
-
-#define	OV9640_COM7_RAW_RGB	0x01
-#define	OV9640_COM7_RGB		0x04
-#define	OV9640_COM7_QCIF	0x08
-#define	OV9640_COM7_QVGA	0x10
-#define	OV9640_COM7_CIF		0x20
-#define	OV9640_COM7_VGA		0x40
-#define	OV9640_COM7_SCCB_RESET	0x80
-
-#define	OV9640_TSLB_YVYU_YUYV	0x04
-#define	OV9640_TSLB_YUYV_UYVY	0x08
-
-#define	OV9640_COM12_YUV_AVG	0x04
-#define	OV9640_COM12_RSVD	0x40
-
-#define	OV9640_COM13_GAMMA_NONE	0x00
-#define	OV9640_COM13_GAMMA_Y	0x40
-#define	OV9640_COM13_GAMMA_RAW	0x80
-#define	OV9640_COM13_RGB_AVG	0x20
-#define	OV9640_COM13_MATRIX_EN	0x10
-#define	OV9640_COM13_Y_DELAY_EN	0x08
-#define	OV9640_COM13_YUV_DLY(x)	((x) & 0x07)
-
-#define	OV9640_COM15_OR_00FF	0x00
-#define	OV9640_COM15_OR_01FE	0x40
-#define	OV9640_COM15_OR_10F0	0xc0
-#define	OV9640_COM15_RGB_NORM	0x00
-#define	OV9640_COM15_RGB_565	0x10
-#define	OV9640_COM15_RGB_555	0x30
-
-#define	OV9640_COM16_RB_AVG	0x01
-
-/* IDs */
-#define	OV9640_V2		0x9648
-#define	OV9640_V3		0x9649
-#define	VERSION(pid, ver)	(((pid) << 8) | ((ver) & 0xFF))
-
-/* supported resolutions */
-enum {
-	W_QQCIF	= 88,
-	W_QQVGA	= 160,
-	W_QCIF	= 176,
-	W_QVGA	= 320,
-	W_CIF	= 352,
-	W_VGA	= 640,
-	W_SXGA	= 1280
-};
-#define	H_SXGA	960
-
-/* Misc. structures */
-struct ov9640_reg_alt {
-	u8	com7;
-	u8	com12;
-	u8	com13;
-	u8	com15;
-};
-
-struct ov9640_reg {
-	u8	reg;
-	u8	val;
-};
-
-struct ov9640_priv {
-	struct v4l2_subdev		subdev;
-	struct v4l2_ctrl_handler	hdl;
-	struct v4l2_clk			*clk;
-
-	int				model;
-	int				revision;
-};
-
-#endif	/* __DRIVERS_MEDIA_VIDEO_OV9640_H__ */
diff --git a/drivers/media/i2c/soc_camera/soc_ov9640.c b/drivers/media/i2c/soc_camera/soc_ov9640.c
deleted file mode 100644
index eb91b8240083..000000000000
--- a/drivers/media/i2c/soc_camera/soc_ov9640.c
+++ /dev/null
@@ -1,738 +0,0 @@
-/*
- * OmniVision OV96xx Camera Driver
- *
- * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
- *
- * Based on ov772x camera driver:
- *
- * Copyright (C) 2008 Renesas Solutions Corp.
- * Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * Based on ov7670 and soc_camera_platform driver,
- *
- * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
- * Copyright (C) 2008 Magnus Damm
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/v4l2-mediabus.h>
-#include <linux/videodev2.h>
-
-#include <media/soc_camera.h>
-#include <media/v4l2-clk.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ctrls.h>
-
-#include "ov9640.h"
-
-#define to_ov9640_sensor(sd)	container_of(sd, struct ov9640_priv, subdev)
-
-/* default register setup */
-static const struct ov9640_reg ov9640_regs_dflt[] = {
-	{ OV9640_COM5,	OV9640_COM5_SYSCLK | OV9640_COM5_LONGEXP },
-	{ OV9640_COM6,	OV9640_COM6_OPT_BLC | OV9640_COM6_ADBLC_BIAS |
-			OV9640_COM6_FMT_RST | OV9640_COM6_ADBLC_OPTEN },
-	{ OV9640_PSHFT,	OV9640_PSHFT_VAL(0x01) },
-	{ OV9640_ACOM,	OV9640_ACOM_2X_ANALOG | OV9640_ACOM_RSVD },
-	{ OV9640_TSLB,	OV9640_TSLB_YUYV_UYVY },
-	{ OV9640_COM16,	OV9640_COM16_RB_AVG },
-
-	/* Gamma curve P */
-	{ 0x6c, 0x40 },	{ 0x6d, 0x30 },	{ 0x6e, 0x4b },	{ 0x6f, 0x60 },
-	{ 0x70, 0x70 },	{ 0x71, 0x70 },	{ 0x72, 0x70 },	{ 0x73, 0x70 },
-	{ 0x74, 0x60 },	{ 0x75, 0x60 },	{ 0x76, 0x50 },	{ 0x77, 0x48 },
-	{ 0x78, 0x3a },	{ 0x79, 0x2e },	{ 0x7a, 0x28 },	{ 0x7b, 0x22 },
-
-	/* Gamma curve T */
-	{ 0x7c, 0x04 },	{ 0x7d, 0x07 },	{ 0x7e, 0x10 },	{ 0x7f, 0x28 },
-	{ 0x80, 0x36 },	{ 0x81, 0x44 },	{ 0x82, 0x52 },	{ 0x83, 0x60 },
-	{ 0x84, 0x6c },	{ 0x85, 0x78 },	{ 0x86, 0x8c },	{ 0x87, 0x9e },
-	{ 0x88, 0xbb },	{ 0x89, 0xd2 },	{ 0x8a, 0xe6 },
-};
-
-/* Configurations
- * NOTE: for YUV, alter the following registers:
- *		COM12 |= OV9640_COM12_YUV_AVG
- *
- *	 for RGB, alter the following registers:
- *		COM7  |= OV9640_COM7_RGB
- *		COM13 |= OV9640_COM13_RGB_AVG
- *		COM15 |= proper RGB color encoding mode
- */
-static const struct ov9640_reg ov9640_regs_qqcif[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x0f) },
-	{ OV9640_COM1,	OV9640_COM1_QQFMT | OV9640_COM1_HREF_2SKIP },
-	{ OV9640_COM4,	OV9640_COM4_QQ_VP | OV9640_COM4_RSVD },
-	{ OV9640_COM7,	OV9640_COM7_QCIF },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_qqvga[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x07) },
-	{ OV9640_COM1,	OV9640_COM1_QQFMT | OV9640_COM1_HREF_2SKIP },
-	{ OV9640_COM4,	OV9640_COM4_QQ_VP | OV9640_COM4_RSVD },
-	{ OV9640_COM7,	OV9640_COM7_QVGA },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_qcif[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x07) },
-	{ OV9640_COM4,	OV9640_COM4_QQ_VP | OV9640_COM4_RSVD },
-	{ OV9640_COM7,	OV9640_COM7_QCIF },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_qvga[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x03) },
-	{ OV9640_COM4,	OV9640_COM4_QQ_VP | OV9640_COM4_RSVD },
-	{ OV9640_COM7,	OV9640_COM7_QVGA },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_cif[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x03) },
-	{ OV9640_COM3,	OV9640_COM3_VP },
-	{ OV9640_COM7,	OV9640_COM7_CIF },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_vga[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x01) },
-	{ OV9640_COM3,	OV9640_COM3_VP },
-	{ OV9640_COM7,	OV9640_COM7_VGA },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_sxga[] = {
-	{ OV9640_CLKRC,	OV9640_CLKRC_DPLL_EN | OV9640_CLKRC_DIV(0x01) },
-	{ OV9640_COM3,	OV9640_COM3_VP },
-	{ OV9640_COM7,	0 },
-	{ OV9640_COM12,	OV9640_COM12_RSVD },
-	{ OV9640_COM13,	OV9640_COM13_GAMMA_RAW | OV9640_COM13_MATRIX_EN },
-	{ OV9640_COM15,	OV9640_COM15_OR_10F0 },
-};
-
-static const struct ov9640_reg ov9640_regs_yuv[] = {
-	{ OV9640_MTX1,	0x58 },
-	{ OV9640_MTX2,	0x48 },
-	{ OV9640_MTX3,	0x10 },
-	{ OV9640_MTX4,	0x28 },
-	{ OV9640_MTX5,	0x48 },
-	{ OV9640_MTX6,	0x70 },
-	{ OV9640_MTX7,	0x40 },
-	{ OV9640_MTX8,	0x40 },
-	{ OV9640_MTX9,	0x40 },
-	{ OV9640_MTXS,	0x0f },
-};
-
-static const struct ov9640_reg ov9640_regs_rgb[] = {
-	{ OV9640_MTX1,	0x71 },
-	{ OV9640_MTX2,	0x3e },
-	{ OV9640_MTX3,	0x0c },
-	{ OV9640_MTX4,	0x33 },
-	{ OV9640_MTX5,	0x72 },
-	{ OV9640_MTX6,	0x00 },
-	{ OV9640_MTX7,	0x2b },
-	{ OV9640_MTX8,	0x66 },
-	{ OV9640_MTX9,	0xd2 },
-	{ OV9640_MTXS,	0x65 },
-};
-
-static u32 ov9640_codes[] = {
-	MEDIA_BUS_FMT_UYVY8_2X8,
-	MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
-	MEDIA_BUS_FMT_RGB565_2X8_LE,
-};
-
-/* read a register */
-static int ov9640_reg_read(struct i2c_client *client, u8 reg, u8 *val)
-{
-	int ret;
-	u8 data = reg;
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 1,
-		.buf	= &data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	msg.flags = I2C_M_RD;
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0)
-		goto err;
-
-	*val = data;
-	return 0;
-
-err:
-	dev_err(&client->dev, "Failed reading register 0x%02x!\n", reg);
-	return ret;
-}
-
-/* write a register */
-static int ov9640_reg_write(struct i2c_client *client, u8 reg, u8 val)
-{
-	int ret;
-	u8 _val;
-	unsigned char data[2] = { reg, val };
-	struct i2c_msg msg = {
-		.addr	= client->addr,
-		.flags	= 0,
-		.len	= 2,
-		.buf	= data,
-	};
-
-	ret = i2c_transfer(client->adapter, &msg, 1);
-	if (ret < 0) {
-		dev_err(&client->dev, "Failed writing register 0x%02x!\n", reg);
-		return ret;
-	}
-
-	/* we have to read the register back ... no idea why, maybe HW bug */
-	ret = ov9640_reg_read(client, reg, &_val);
-	if (ret)
-		dev_err(&client->dev,
-			"Failed reading back register 0x%02x!\n", reg);
-
-	return 0;
-}
-
-
-/* Read a register, alter its bits, write it back */
-static int ov9640_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 unset)
-{
-	u8 val;
-	int ret;
-
-	ret = ov9640_reg_read(client, reg, &val);
-	if (ret) {
-		dev_err(&client->dev,
-			"[Read]-Modify-Write of register %02x failed!\n", reg);
-		return ret;
-	}
-
-	val |= set;
-	val &= ~unset;
-
-	ret = ov9640_reg_write(client, reg, val);
-	if (ret)
-		dev_err(&client->dev,
-			"Read-Modify-[Write] of register %02x failed!\n", reg);
-
-	return ret;
-}
-
-/* Soft reset the camera. This has nothing to do with the RESET pin! */
-static int ov9640_reset(struct i2c_client *client)
-{
-	int ret;
-
-	ret = ov9640_reg_write(client, OV9640_COM7, OV9640_COM7_SCCB_RESET);
-	if (ret)
-		dev_err(&client->dev,
-			"An error occurred while entering soft reset!\n");
-
-	return ret;
-}
-
-/* Start/Stop streaming from the device */
-static int ov9640_s_stream(struct v4l2_subdev *sd, int enable)
-{
-	return 0;
-}
-
-/* Set status of additional camera capabilities */
-static int ov9640_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct ov9640_priv *priv = container_of(ctrl->handler, struct ov9640_priv, hdl);
-	struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev);
-
-	switch (ctrl->id) {
-	case V4L2_CID_VFLIP:
-		if (ctrl->val)
-			return ov9640_reg_rmw(client, OV9640_MVFP,
-							OV9640_MVFP_V, 0);
-		return ov9640_reg_rmw(client, OV9640_MVFP, 0, OV9640_MVFP_V);
-	case V4L2_CID_HFLIP:
-		if (ctrl->val)
-			return ov9640_reg_rmw(client, OV9640_MVFP,
-							OV9640_MVFP_H, 0);
-		return ov9640_reg_rmw(client, OV9640_MVFP, 0, OV9640_MVFP_H);
-	}
-	return -EINVAL;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int ov9640_get_register(struct v4l2_subdev *sd,
-				struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-	u8 val;
-
-	if (reg->reg & ~0xff)
-		return -EINVAL;
-
-	reg->size = 1;
-
-	ret = ov9640_reg_read(client, reg->reg, &val);
-	if (ret)
-		return ret;
-
-	reg->val = (__u64)val;
-
-	return 0;
-}
-
-static int ov9640_set_register(struct v4l2_subdev *sd,
-				const struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	if (reg->reg & ~0xff || reg->val & ~0xff)
-		return -EINVAL;
-
-	return ov9640_reg_write(client, reg->reg, reg->val);
-}
-#endif
-
-static int ov9640_s_power(struct v4l2_subdev *sd, int on)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	struct ov9640_priv *priv = to_ov9640_sensor(sd);
-
-	return soc_camera_set_power(&client->dev, ssdd, priv->clk, on);
-}
-
-/* select nearest higher resolution for capture */
-static void ov9640_res_roundup(u32 *width, u32 *height)
-{
-	int i;
-	enum { QQCIF, QQVGA, QCIF, QVGA, CIF, VGA, SXGA };
-	static const int res_x[] = { 88, 160, 176, 320, 352, 640, 1280 };
-	static const int res_y[] = { 72, 120, 144, 240, 288, 480, 960 };
-
-	for (i = 0; i < ARRAY_SIZE(res_x); i++) {
-		if (res_x[i] >= *width && res_y[i] >= *height) {
-			*width = res_x[i];
-			*height = res_y[i];
-			return;
-		}
-	}
-
-	*width = res_x[SXGA];
-	*height = res_y[SXGA];
-}
-
-/* Prepare necessary register changes depending on color encoding */
-static void ov9640_alter_regs(u32 code,
-			      struct ov9640_reg_alt *alt)
-{
-	switch (code) {
-	default:
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		alt->com12	= OV9640_COM12_YUV_AVG;
-		alt->com13	= OV9640_COM13_Y_DELAY_EN |
-					OV9640_COM13_YUV_DLY(0x01);
-		break;
-	case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE:
-		alt->com7	= OV9640_COM7_RGB;
-		alt->com13	= OV9640_COM13_RGB_AVG;
-		alt->com15	= OV9640_COM15_RGB_555;
-		break;
-	case MEDIA_BUS_FMT_RGB565_2X8_LE:
-		alt->com7	= OV9640_COM7_RGB;
-		alt->com13	= OV9640_COM13_RGB_AVG;
-		alt->com15	= OV9640_COM15_RGB_565;
-		break;
-	}
-}
-
-/* Setup registers according to resolution and color encoding */
-static int ov9640_write_regs(struct i2c_client *client, u32 width,
-		u32 code, struct ov9640_reg_alt *alts)
-{
-	const struct ov9640_reg	*ov9640_regs, *matrix_regs;
-	int			ov9640_regs_len, matrix_regs_len;
-	int			i, ret;
-	u8			val;
-
-	/* select register configuration for given resolution */
-	switch (width) {
-	case W_QQCIF:
-		ov9640_regs	= ov9640_regs_qqcif;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_qqcif);
-		break;
-	case W_QQVGA:
-		ov9640_regs	= ov9640_regs_qqvga;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_qqvga);
-		break;
-	case W_QCIF:
-		ov9640_regs	= ov9640_regs_qcif;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_qcif);
-		break;
-	case W_QVGA:
-		ov9640_regs	= ov9640_regs_qvga;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_qvga);
-		break;
-	case W_CIF:
-		ov9640_regs	= ov9640_regs_cif;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_cif);
-		break;
-	case W_VGA:
-		ov9640_regs	= ov9640_regs_vga;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_vga);
-		break;
-	case W_SXGA:
-		ov9640_regs	= ov9640_regs_sxga;
-		ov9640_regs_len	= ARRAY_SIZE(ov9640_regs_sxga);
-		break;
-	default:
-		dev_err(&client->dev, "Failed to select resolution!\n");
-		return -EINVAL;
-	}
-
-	/* select color matrix configuration for given color encoding */
-	if (code == MEDIA_BUS_FMT_UYVY8_2X8) {
-		matrix_regs	= ov9640_regs_yuv;
-		matrix_regs_len	= ARRAY_SIZE(ov9640_regs_yuv);
-	} else {
-		matrix_regs	= ov9640_regs_rgb;
-		matrix_regs_len	= ARRAY_SIZE(ov9640_regs_rgb);
-	}
-
-	/* write register settings into the module */
-	for (i = 0; i < ov9640_regs_len; i++) {
-		val = ov9640_regs[i].val;
-
-		switch (ov9640_regs[i].reg) {
-		case OV9640_COM7:
-			val |= alts->com7;
-			break;
-		case OV9640_COM12:
-			val |= alts->com12;
-			break;
-		case OV9640_COM13:
-			val |= alts->com13;
-			break;
-		case OV9640_COM15:
-			val |= alts->com15;
-			break;
-		}
-
-		ret = ov9640_reg_write(client, ov9640_regs[i].reg, val);
-		if (ret)
-			return ret;
-	}
-
-	/* write color matrix configuration into the module */
-	for (i = 0; i < matrix_regs_len; i++) {
-		ret = ov9640_reg_write(client, matrix_regs[i].reg,
-						matrix_regs[i].val);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-/* program default register values */
-static int ov9640_prog_dflt(struct i2c_client *client)
-{
-	int i, ret;
-
-	for (i = 0; i < ARRAY_SIZE(ov9640_regs_dflt); i++) {
-		ret = ov9640_reg_write(client, ov9640_regs_dflt[i].reg,
-						ov9640_regs_dflt[i].val);
-		if (ret)
-			return ret;
-	}
-
-	/* wait for the changes to actually happen, 140ms are not enough yet */
-	mdelay(150);
-
-	return 0;
-}
-
-/* set the format we will capture in */
-static int ov9640_s_fmt(struct v4l2_subdev *sd,
-			struct v4l2_mbus_framefmt *mf)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct ov9640_reg_alt alts = {0};
-	int ret;
-
-	ov9640_alter_regs(mf->code, &alts);
-
-	ov9640_reset(client);
-
-	ret = ov9640_prog_dflt(client);
-	if (ret)
-		return ret;
-
-	return ov9640_write_regs(client, mf->width, mf->code, &alts);
-}
-
-static int ov9640_set_fmt(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_format *format)
-{
-	struct v4l2_mbus_framefmt *mf = &format->format;
-
-	if (format->pad)
-		return -EINVAL;
-
-	ov9640_res_roundup(&mf->width, &mf->height);
-
-	mf->field = V4L2_FIELD_NONE;
-
-	switch (mf->code) {
-	case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE:
-	case MEDIA_BUS_FMT_RGB565_2X8_LE:
-		mf->colorspace = V4L2_COLORSPACE_SRGB;
-		break;
-	default:
-		mf->code = MEDIA_BUS_FMT_UYVY8_2X8;
-		/* fall through */
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-		mf->colorspace = V4L2_COLORSPACE_JPEG;
-		break;
-	}
-
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return ov9640_s_fmt(sd, mf);
-
-	cfg->try_fmt = *mf;
-	return 0;
-}
-
-static int ov9640_enum_mbus_code(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_mbus_code_enum *code)
-{
-	if (code->pad || code->index >= ARRAY_SIZE(ov9640_codes))
-		return -EINVAL;
-
-	code->code = ov9640_codes[code->index];
-	return 0;
-}
-
-static int ov9640_get_selection(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_selection *sel)
-{
-	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
-		return -EINVAL;
-
-	sel->r.left = 0;
-	sel->r.top = 0;
-	switch (sel->target) {
-	case V4L2_SEL_TGT_CROP_BOUNDS:
-	case V4L2_SEL_TGT_CROP:
-		sel->r.width = W_SXGA;
-		sel->r.height = H_SXGA;
-		return 0;
-	default:
-		return -EINVAL;
-	}
-}
-
-static int ov9640_video_probe(struct i2c_client *client)
-{
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-	struct ov9640_priv *priv = to_ov9640_sensor(sd);
-	u8		pid, ver, midh, midl;
-	const char	*devname;
-	int		ret;
-
-	ret = ov9640_s_power(&priv->subdev, 1);
-	if (ret < 0)
-		return ret;
-
-	/*
-	 * check and show product ID and manufacturer ID
-	 */
-
-	ret = ov9640_reg_read(client, OV9640_PID, &pid);
-	if (!ret)
-		ret = ov9640_reg_read(client, OV9640_VER, &ver);
-	if (!ret)
-		ret = ov9640_reg_read(client, OV9640_MIDH, &midh);
-	if (!ret)
-		ret = ov9640_reg_read(client, OV9640_MIDL, &midl);
-	if (ret)
-		goto done;
-
-	switch (VERSION(pid, ver)) {
-	case OV9640_V2:
-		devname		= "ov9640";
-		priv->revision	= 2;
-		break;
-	case OV9640_V3:
-		devname		= "ov9640";
-		priv->revision	= 3;
-		break;
-	default:
-		dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver);
-		ret = -ENODEV;
-		goto done;
-	}
-
-	dev_info(&client->dev, "%s Product ID %0x:%0x Manufacturer ID %x:%x\n",
-		 devname, pid, ver, midh, midl);
-
-	ret = v4l2_ctrl_handler_setup(&priv->hdl);
-
-done:
-	ov9640_s_power(&priv->subdev, 0);
-	return ret;
-}
-
-static const struct v4l2_ctrl_ops ov9640_ctrl_ops = {
-	.s_ctrl = ov9640_s_ctrl,
-};
-
-static const struct v4l2_subdev_core_ops ov9640_core_ops = {
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	.g_register		= ov9640_get_register,
-	.s_register		= ov9640_set_register,
-#endif
-	.s_power		= ov9640_s_power,
-};
-
-/* Request bus settings on camera side */
-static int ov9640_g_mbus_config(struct v4l2_subdev *sd,
-				struct v4l2_mbus_config *cfg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-
-	cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
-		V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
-		V4L2_MBUS_DATA_ACTIVE_HIGH;
-	cfg->type = V4L2_MBUS_PARALLEL;
-	cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
-
-	return 0;
-}
-
-static const struct v4l2_subdev_video_ops ov9640_video_ops = {
-	.s_stream	= ov9640_s_stream,
-	.g_mbus_config	= ov9640_g_mbus_config,
-};
-
-static const struct v4l2_subdev_pad_ops ov9640_pad_ops = {
-	.enum_mbus_code = ov9640_enum_mbus_code,
-	.get_selection	= ov9640_get_selection,
-	.set_fmt	= ov9640_set_fmt,
-};
-
-static const struct v4l2_subdev_ops ov9640_subdev_ops = {
-	.core	= &ov9640_core_ops,
-	.video	= &ov9640_video_ops,
-	.pad	= &ov9640_pad_ops,
-};
-
-/*
- * i2c_driver function
- */
-static int ov9640_probe(struct i2c_client *client,
-			const struct i2c_device_id *did)
-{
-	struct ov9640_priv *priv;
-	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
-	int ret;
-
-	if (!ssdd) {
-		dev_err(&client->dev, "Missing platform_data for driver\n");
-		return -EINVAL;
-	}
-
-	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	v4l2_i2c_subdev_init(&priv->subdev, client, &ov9640_subdev_ops);
-
-	v4l2_ctrl_handler_init(&priv->hdl, 2);
-	v4l2_ctrl_new_std(&priv->hdl, &ov9640_ctrl_ops,
-			V4L2_CID_VFLIP, 0, 1, 1, 0);
-	v4l2_ctrl_new_std(&priv->hdl, &ov9640_ctrl_ops,
-			V4L2_CID_HFLIP, 0, 1, 1, 0);
-	priv->subdev.ctrl_handler = &priv->hdl;
-	if (priv->hdl.error)
-		return priv->hdl.error;
-
-	priv->clk = v4l2_clk_get(&client->dev, "mclk");
-	if (IS_ERR(priv->clk)) {
-		ret = PTR_ERR(priv->clk);
-		goto eclkget;
-	}
-
-	ret = ov9640_video_probe(client);
-	if (ret) {
-		v4l2_clk_put(priv->clk);
-eclkget:
-		v4l2_ctrl_handler_free(&priv->hdl);
-	}
-
-	return ret;
-}
-
-static int ov9640_remove(struct i2c_client *client)
-{
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-	struct ov9640_priv *priv = to_ov9640_sensor(sd);
-
-	v4l2_clk_put(priv->clk);
-	v4l2_device_unregister_subdev(&priv->subdev);
-	v4l2_ctrl_handler_free(&priv->hdl);
-	return 0;
-}
-
-static const struct i2c_device_id ov9640_id[] = {
-	{ "ov9640", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, ov9640_id);
-
-static struct i2c_driver ov9640_i2c_driver = {
-	.driver = {
-		.name = "ov9640",
-	},
-	.probe    = ov9640_probe,
-	.remove   = ov9640_remove,
-	.id_table = ov9640_id,
-};
-
-module_i2c_driver(ov9640_i2c_driver);
-
-MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV96xx");
-MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
-MODULE_LICENSE("GPL v2");