[media] soc-camera/rcar-vin: remove obsolete driver

This driver has been replaced by the non-soc-camera rcar-vin driver.
The soc-camera framework is being deprecated, so drop this older
rcar-vin driver in favor of the newer version that does not rely on
this deprecated framework.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/soc_camera/Kconfig

@@ -17,16 +17,6 @@ config SOC_CAMERA_PLATFORM
 	help
 	  This is a generic SoC camera platform driver, useful for testing
 
-config VIDEO_RCAR_VIN_OLD
-	tristate "R-Car Video Input (VIN) support (DEPRECATED)"
-	depends on VIDEO_DEV && SOC_CAMERA
-	depends on ARCH_RENESAS || COMPILE_TEST
-	depends on HAS_DMA
-	select VIDEOBUF2_DMA_CONTIG
-	select SOC_CAMERA_SCALE_CROP
-	---help---
-	  This is a v4l2 driver for the R-Car VIN Interface
-
 config VIDEO_SH_MOBILE_CEU
 	tristate "SuperH Mobile CEU Interface driver"
 	depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK

drivers/media/platform/soc_camera/Makefile

@@ -8,4 +8,3 @@ obj-$(CONFIG_SOC_CAMERA_PLATFORM)	+= soc_camera_platform.o
 # soc-camera host drivers have to be linked after camera drivers
 obj-$(CONFIG_VIDEO_ATMEL_ISI)		+= atmel-isi.o
 obj-$(CONFIG_VIDEO_SH_MOBILE_CEU)	+= sh_mobile_ceu_camera.o
-obj-$(CONFIG_VIDEO_RCAR_VIN_OLD)	+= rcar_vin.o

drivers/media/platform/soc_camera/rcar_vin.c

@@ -1,1968 +0,0 @@
-/*
- * SoC-camera host driver for Renesas R-Car VIN unit
- *
- * Copyright (C) 2011-2013 Renesas Solutions Corp.
- * Copyright (C) 2013 Cogent Embedded, Inc., <source@cogentembedded.com>
- *
- * Based on V4L2 Driver for SuperH Mobile CEU interface "sh_mobile_ceu_camera.c"
- *
- * Copyright (C) 2008 Magnus Damm
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-#include <linux/slab.h>
-#include <linux/videodev2.h>
-
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-mediabus.h>
-#include <media/v4l2-of.h>
-#include <media/v4l2-subdev.h>
-#include <media/videobuf2-dma-contig.h>
-
-#include "soc_scale_crop.h"
-
-#define DRV_NAME "rcar_vin"
-
-/* Register offsets for R-Car VIN */
-#define VNMC_REG	0x00	/* Video n Main Control Register */
-#define VNMS_REG	0x04	/* Video n Module Status Register */
-#define VNFC_REG	0x08	/* Video n Frame Capture Register */
-#define VNSLPRC_REG	0x0C	/* Video n Start Line Pre-Clip Register */
-#define VNELPRC_REG	0x10	/* Video n End Line Pre-Clip Register */
-#define VNSPPRC_REG	0x14	/* Video n Start Pixel Pre-Clip Register */
-#define VNEPPRC_REG	0x18	/* Video n End Pixel Pre-Clip Register */
-#define VNSLPOC_REG	0x1C	/* Video n Start Line Post-Clip Register */
-#define VNELPOC_REG	0x20	/* Video n End Line Post-Clip Register */
-#define VNSPPOC_REG	0x24	/* Video n Start Pixel Post-Clip Register */
-#define VNEPPOC_REG	0x28	/* Video n End Pixel Post-Clip Register */
-#define VNIS_REG	0x2C	/* Video n Image Stride Register */
-#define VNMB_REG(m)	(0x30 + ((m) << 2)) /* Video n Memory Base m Register */
-#define VNIE_REG	0x40	/* Video n Interrupt Enable Register */
-#define VNINTS_REG	0x44	/* Video n Interrupt Status Register */
-#define VNSI_REG	0x48	/* Video n Scanline Interrupt Register */
-#define VNMTC_REG	0x4C	/* Video n Memory Transfer Control Register */
-#define VNYS_REG	0x50	/* Video n Y Scale Register */
-#define VNXS_REG	0x54	/* Video n X Scale Register */
-#define VNDMR_REG	0x58	/* Video n Data Mode Register */
-#define VNDMR2_REG	0x5C	/* Video n Data Mode Register 2 */
-#define VNUVAOF_REG	0x60	/* Video n UV Address Offset Register */
-#define VNC1A_REG	0x80	/* Video n Coefficient Set C1A Register */
-#define VNC1B_REG	0x84	/* Video n Coefficient Set C1B Register */
-#define VNC1C_REG	0x88	/* Video n Coefficient Set C1C Register */
-#define VNC2A_REG	0x90	/* Video n Coefficient Set C2A Register */
-#define VNC2B_REG	0x94	/* Video n Coefficient Set C2B Register */
-#define VNC2C_REG	0x98	/* Video n Coefficient Set C2C Register */
-#define VNC3A_REG	0xA0	/* Video n Coefficient Set C3A Register */
-#define VNC3B_REG	0xA4	/* Video n Coefficient Set C3B Register */
-#define VNC3C_REG	0xA8	/* Video n Coefficient Set C3C Register */
-#define VNC4A_REG	0xB0	/* Video n Coefficient Set C4A Register */
-#define VNC4B_REG	0xB4	/* Video n Coefficient Set C4B Register */
-#define VNC4C_REG	0xB8	/* Video n Coefficient Set C4C Register */
-#define VNC5A_REG	0xC0	/* Video n Coefficient Set C5A Register */
-#define VNC5B_REG	0xC4	/* Video n Coefficient Set C5B Register */
-#define VNC5C_REG	0xC8	/* Video n Coefficient Set C5C Register */
-#define VNC6A_REG	0xD0	/* Video n Coefficient Set C6A Register */
-#define VNC6B_REG	0xD4	/* Video n Coefficient Set C6B Register */
-#define VNC6C_REG	0xD8	/* Video n Coefficient Set C6C Register */
-#define VNC7A_REG	0xE0	/* Video n Coefficient Set C7A Register */
-#define VNC7B_REG	0xE4	/* Video n Coefficient Set C7B Register */
-#define VNC7C_REG	0xE8	/* Video n Coefficient Set C7C Register */
-#define VNC8A_REG	0xF0	/* Video n Coefficient Set C8A Register */
-#define VNC8B_REG	0xF4	/* Video n Coefficient Set C8B Register */
-#define VNC8C_REG	0xF8	/* Video n Coefficient Set C8C Register */
-
-/* Register bit fields for R-Car VIN */
-/* Video n Main Control Register bits */
-#define VNMC_FOC		(1 << 21)
-#define VNMC_YCAL		(1 << 19)
-#define VNMC_INF_YUV8_BT656	(0 << 16)
-#define VNMC_INF_YUV8_BT601	(1 << 16)
-#define VNMC_INF_YUV10_BT656	(2 << 16)
-#define VNMC_INF_YUV10_BT601	(3 << 16)
-#define VNMC_INF_YUV16		(5 << 16)
-#define VNMC_INF_RGB888		(6 << 16)
-#define VNMC_VUP		(1 << 10)
-#define VNMC_IM_ODD		(0 << 3)
-#define VNMC_IM_ODD_EVEN	(1 << 3)
-#define VNMC_IM_EVEN		(2 << 3)
-#define VNMC_IM_FULL		(3 << 3)
-#define VNMC_BPS		(1 << 1)
-#define VNMC_ME			(1 << 0)
-
-/* Video n Module Status Register bits */
-#define VNMS_FBS_MASK		(3 << 3)
-#define VNMS_FBS_SHIFT		3
-#define VNMS_AV			(1 << 1)
-#define VNMS_CA			(1 << 0)
-
-/* Video n Frame Capture Register bits */
-#define VNFC_C_FRAME		(1 << 1)
-#define VNFC_S_FRAME		(1 << 0)
-
-/* Video n Interrupt Enable Register bits */
-#define VNIE_FIE		(1 << 4)
-#define VNIE_EFE		(1 << 1)
-
-/* Video n Data Mode Register bits */
-#define VNDMR_EXRGB		(1 << 8)
-#define VNDMR_BPSM		(1 << 4)
-#define VNDMR_DTMD_YCSEP	(1 << 1)
-#define VNDMR_DTMD_ARGB		(1 << 0)
-
-/* Video n Data Mode Register 2 bits */
-#define VNDMR2_VPS		(1 << 30)
-#define VNDMR2_HPS		(1 << 29)
-#define VNDMR2_FTEV		(1 << 17)
-#define VNDMR2_VLV(n)		((n & 0xf) << 12)
-
-#define VIN_MAX_WIDTH		2048
-#define VIN_MAX_HEIGHT		2048
-
-#define TIMEOUT_MS		100
-
-#define RCAR_VIN_HSYNC_ACTIVE_LOW	(1 << 0)
-#define RCAR_VIN_VSYNC_ACTIVE_LOW	(1 << 1)
-#define RCAR_VIN_BT601			(1 << 2)
-#define RCAR_VIN_BT656			(1 << 3)
-
-enum chip_id {
-	RCAR_GEN3,
-	RCAR_GEN2,
-	RCAR_H1,
-	RCAR_M1,
-	RCAR_E1,
-};
-
-struct vin_coeff {
-	unsigned short xs_value;
-	u32 coeff_set[24];
-};
-
-static const struct vin_coeff vin_coeff_set[] = {
-	{ 0x0000, {
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000,
-		0x00000000,		0x00000000,		0x00000000 },
-	},
-	{ 0x1000, {
-		0x000fa400,		0x000fa400,		0x09625902,
-		0x000003f8,		0x00000403,		0x3de0d9f0,
-		0x001fffed,		0x00000804,		0x3cc1f9c3,
-		0x001003de,		0x00000c01,		0x3cb34d7f,
-		0x002003d2,		0x00000c00,		0x3d24a92d,
-		0x00200bca,		0x00000bff,		0x3df600d2,
-		0x002013cc,		0x000007ff,		0x3ed70c7e,
-		0x00100fde,		0x00000000,		0x3f87c036 },
-	},
-	{ 0x1200, {
-		0x002ffff1,		0x002ffff1,		0x02a0a9c8,
-		0x002003e7,		0x001ffffa,		0x000185bc,
-		0x002007dc,		0x000003ff,		0x3e52859c,
-		0x00200bd4,		0x00000002,		0x3d53996b,
-		0x00100fd0,		0x00000403,		0x3d04ad2d,
-		0x00000bd5,		0x00000403,		0x3d35ace7,
-		0x3ff003e4,		0x00000801,		0x3dc674a1,
-		0x3fffe800,		0x00000800,		0x3e76f461 },
-	},
-	{ 0x1400, {
-		0x00100be3,		0x00100be3,		0x04d1359a,
-		0x00000fdb,		0x002003ed,		0x0211fd93,
-		0x00000fd6,		0x002003f4,		0x0002d97b,
-		0x000007d6,		0x002ffffb,		0x3e93b956,
-		0x3ff003da,		0x001003ff,		0x3db49926,
-		0x3fffefe9,		0x00100001,		0x3d655cee,
-		0x3fffd400,		0x00000003,		0x3d65f4b6,
-		0x000fb421,		0x00000402,		0x3dc6547e },
-	},
-	{ 0x1600, {
-		0x00000bdd,		0x00000bdd,		0x06519578,
-		0x3ff007da,		0x00000be3,		0x03c24973,
-		0x3ff003d9,		0x00000be9,		0x01b30d5f,
-		0x3ffff7df,		0x001003f1,		0x0003c542,
-		0x000fdfec,		0x001003f7,		0x3ec4711d,
-		0x000fc400,		0x002ffffd,		0x3df504f1,
-		0x001fa81a,		0x002ffc00,		0x3d957cc2,
-		0x002f8c3c,		0x00100000,		0x3db5c891 },
-	},
-	{ 0x1800, {
-		0x3ff003dc,		0x3ff003dc,		0x0791e558,
-		0x000ff7dd,		0x3ff007de,		0x05328554,
-		0x000fe7e3,		0x3ff00be2,		0x03232546,
-		0x000fd7ee,		0x000007e9,		0x0143bd30,
-		0x001fb800,		0x000007ee,		0x00044511,
-		0x002fa015,		0x000007f4,		0x3ef4bcee,
-		0x002f8832,		0x001003f9,		0x3e4514c7,
-		0x001f7853,		0x001003fd,		0x3de54c9f },
-	},
-	{ 0x1a00, {
-		0x000fefe0,		0x000fefe0,		0x08721d3c,
-		0x001fdbe7,		0x000ffbde,		0x0652a139,
-		0x001fcbf0,		0x000003df,		0x0463292e,
-		0x002fb3ff,		0x3ff007e3,		0x0293a91d,
-		0x002f9c12,		0x3ff00be7,		0x01241905,
-		0x001f8c29,		0x000007ed,		0x3fe470eb,
-		0x000f7c46,		0x000007f2,		0x3f04b8ca,
-		0x3fef7865,		0x000007f6,		0x3e74e4a8 },
-	},
-	{ 0x1c00, {
-		0x001fd3e9,		0x001fd3e9,		0x08f23d26,
-		0x002fbff3,		0x001fe3e4,		0x0712ad23,
-		0x002fa800,		0x000ff3e0,		0x05631d1b,
-		0x001f9810,		0x000ffbe1,		0x03b3890d,
-		0x000f8c23,		0x000003e3,		0x0233e8fa,
-		0x3fef843b,		0x000003e7,		0x00f430e4,
-		0x3fbf8456,		0x3ff00bea,		0x00046cc8,
-		0x3f8f8c72,		0x3ff00bef,		0x3f3490ac },
-	},
-	{ 0x1e00, {
-		0x001fbbf4,		0x001fbbf4,		0x09425112,
-		0x001fa800,		0x002fc7ed,		0x0792b110,
-		0x000f980e,		0x001fdbe6,		0x0613110a,
-		0x3fff8c20,		0x001fe7e3,		0x04a368fd,
-		0x3fcf8c33,		0x000ff7e2,		0x0343b8ed,
-		0x3f9f8c4a,		0x000fffe3,		0x0203f8da,
-		0x3f5f9c61,		0x000003e6,		0x00e428c5,
-		0x3f1fb07b,		0x000003eb,		0x3fe440af },
-	},
-	{ 0x2000, {
-		0x000fa400,		0x000fa400,		0x09625902,
-		0x3fff980c,		0x001fb7f5,		0x0812b0ff,
-		0x3fdf901c,		0x001fc7ed,		0x06b2fcfa,
-		0x3faf902d,		0x001fd3e8,		0x055348f1,
-		0x3f7f983f,		0x001fe3e5,		0x04038ce3,
-		0x3f3fa454,		0x001fefe3,		0x02e3c8d1,
-		0x3f0fb86a,		0x001ff7e4,		0x01c3e8c0,
-		0x3ecfd880,		0x000fffe6,		0x00c404ac },
-	},
-	{ 0x2200, {
-		0x3fdf9c0b,		0x3fdf9c0b,		0x09725cf4,
-		0x3fbf9818,		0x3fffa400,		0x0842a8f1,
-		0x3f8f9827,		0x000fb3f7,		0x0702f0ec,
-		0x3f5fa037,		0x000fc3ef,		0x05d330e4,
-		0x3f2fac49,		0x001fcfea,		0x04a364d9,
-		0x3effc05c,		0x001fdbe7,		0x038394ca,
-		0x3ecfdc6f,		0x001fe7e6,		0x0273b0bb,
-		0x3ea00083,		0x001fefe6,		0x0183c0a9 },
-	},
-	{ 0x2400, {
-		0x3f9fa014,		0x3f9fa014,		0x098260e6,
-		0x3f7f9c23,		0x3fcf9c0a,		0x08629ce5,
-		0x3f4fa431,		0x3fefa400,		0x0742d8e1,
-		0x3f1fb440,		0x3fffb3f8,		0x062310d9,
-		0x3eefc850,		0x000fbbf2,		0x050340d0,
-		0x3ecfe062,		0x000fcbec,		0x041364c2,
-		0x3ea00073,		0x001fd3ea,		0x03037cb5,
-		0x3e902086,		0x001fdfe8,		0x022388a5 },
-	},
-	{ 0x2600, {
-		0x3f5fa81e,		0x3f5fa81e,		0x096258da,
-		0x3f3fac2b,		0x3f8fa412,		0x088290d8,
-		0x3f0fbc38,		0x3fafa408,		0x0772c8d5,
-		0x3eefcc47,		0x3fcfa800,		0x0672f4ce,
-		0x3ecfe456,		0x3fefaffa,		0x05531cc6,
-		0x3eb00066,		0x3fffbbf3,		0x047334bb,
-		0x3ea01c77,		0x000fc7ee,		0x039348ae,
-		0x3ea04486,		0x000fd3eb,		0x02b350a1 },
-	},
-	{ 0x2800, {
-		0x3f2fb426,		0x3f2fb426,		0x094250ce,
-		0x3f0fc032,		0x3f4fac1b,		0x086284cd,
-		0x3eefd040,		0x3f7fa811,		0x0782acc9,
-		0x3ecfe84c,		0x3f9fa807,		0x06a2d8c4,
-		0x3eb0005b,		0x3fbfac00,		0x05b2f4bc,
-		0x3eb0186a,		0x3fdfb3fa,		0x04c308b4,
-		0x3eb04077,		0x3fefbbf4,		0x03f31ca8,
-		0x3ec06884,		0x000fbff2,		0x03031c9e },
-	},
-	{ 0x2a00, {
-		0x3f0fc42d,		0x3f0fc42d,		0x090240c4,
-		0x3eefd439,		0x3f2fb822,		0x08526cc2,
-		0x3edfe845,		0x3f4fb018,		0x078294bf,
-		0x3ec00051,		0x3f6fac0f,		0x06b2b4bb,
-		0x3ec0185f,		0x3f8fac07,		0x05e2ccb4,
-		0x3ec0386b,		0x3fafac00,		0x0502e8ac,
-		0x3ed05c77,		0x3fcfb3fb,		0x0432f0a3,
-		0x3ef08482,		0x3fdfbbf6,		0x0372f898 },
-	},
-	{ 0x2c00, {
-		0x3eefdc31,		0x3eefdc31,		0x08e238b8,
-		0x3edfec3d,		0x3f0fc828,		0x082258b9,
-		0x3ed00049,		0x3f1fc01e,		0x077278b6,
-		0x3ed01455,		0x3f3fb815,		0x06c294b2,
-		0x3ed03460,		0x3f5fb40d,		0x0602acac,
-		0x3ef0506c,		0x3f7fb006,		0x0542c0a4,
-		0x3f107476,		0x3f9fb400,		0x0472c89d,
-		0x3f309c80,		0x3fbfb7fc,		0x03b2cc94 },
-	},
-	{ 0x2e00, {
-		0x3eefec37,		0x3eefec37,		0x088220b0,
-		0x3ee00041,		0x3effdc2d,		0x07f244ae,
-		0x3ee0144c,		0x3f0fd023,		0x07625cad,
-		0x3ef02c57,		0x3f1fc81a,		0x06c274a9,
-		0x3f004861,		0x3f3fbc13,		0x060288a6,
-		0x3f20686b,		0x3f5fb80c,		0x05529c9e,
-		0x3f408c74,		0x3f6fb805,		0x04b2ac96,
-		0x3f80ac7e,		0x3f8fb800,		0x0402ac8e },
-	},
-	{ 0x3000, {
-		0x3ef0003a,		0x3ef0003a,		0x084210a6,
-		0x3ef01045,		0x3effec32,		0x07b228a7,
-		0x3f00284e,		0x3f0fdc29,		0x073244a4,
-		0x3f104058,		0x3f0fd420,		0x06a258a2,
-		0x3f305c62,		0x3f2fc818,		0x0612689d,
-		0x3f508069,		0x3f3fc011,		0x05728496,
-		0x3f80a072,		0x3f4fc00a,		0x04d28c90,
-		0x3fc0c07b,		0x3f6fbc04,		0x04429088 },
-	},
-	{ 0x3200, {
-		0x3f00103e,		0x3f00103e,		0x07f1fc9e,
-		0x3f102447,		0x3f000035,		0x0782149d,
-		0x3f203c4f,		0x3f0ff02c,		0x07122c9c,
-		0x3f405458,		0x3f0fe424,		0x06924099,
-		0x3f607061,		0x3f1fd41d,		0x06024c97,
-		0x3f909068,		0x3f2fcc16,		0x05726490,
-		0x3fc0b070,		0x3f3fc80f,		0x04f26c8a,
-		0x0000d077,		0x3f4fc409,		0x04627484 },
-	},
-	{ 0x3400, {
-		0x3f202040,		0x3f202040,		0x07a1e898,
-		0x3f303449,		0x3f100c38,		0x0741fc98,
-		0x3f504c50,		0x3f10002f,		0x06e21495,
-		0x3f706459,		0x3f1ff028,		0x06722492,
-		0x3fa08060,		0x3f1fe421,		0x05f2348f,
-		0x3fd09c67,		0x3f1fdc19,		0x05824c89,
-		0x0000bc6e,		0x3f2fd014,		0x04f25086,
-		0x0040dc74,		0x3f3fcc0d,		0x04825c7f },
-	},
-	{ 0x3600, {
-		0x3f403042,		0x3f403042,		0x0761d890,
-		0x3f504848,		0x3f301c3b,		0x0701f090,
-		0x3f805c50,		0x3f200c33,		0x06a2008f,
-		0x3fa07458,		0x3f10002b,		0x06520c8d,
-		0x3fd0905e,		0x3f1ff424,		0x05e22089,
-		0x0000ac65,		0x3f1fe81d,		0x05823483,
-		0x0030cc6a,		0x3f2fdc18,		0x04f23c81,
-		0x0080e871,		0x3f2fd412,		0x0482407c },
-	},
-	{ 0x3800, {
-		0x3f604043,		0x3f604043,		0x0721c88a,
-		0x3f80544a,		0x3f502c3c,		0x06d1d88a,
-		0x3fb06851,		0x3f301c35,		0x0681e889,
-		0x3fd08456,		0x3f30082f,		0x0611fc88,
-		0x00009c5d,		0x3f200027,		0x05d20884,
-		0x0030b863,		0x3f2ff421,		0x05621880,
-		0x0070d468,		0x3f2fe81b,		0x0502247c,
-		0x00c0ec6f,		0x3f2fe015,		0x04a22877 },
-	},
-	{ 0x3a00, {
-		0x3f904c44,		0x3f904c44,		0x06e1b884,
-		0x3fb0604a,		0x3f70383e,		0x0691c885,
-		0x3fe07451,		0x3f502c36,		0x0661d483,
-		0x00009055,		0x3f401831,		0x0601ec81,
-		0x0030a85b,		0x3f300c2a,		0x05b1f480,
-		0x0070c061,		0x3f300024,		0x0562047a,
-		0x00b0d867,		0x3f3ff41e,		0x05020c77,
-		0x00f0f46b,		0x3f2fec19,		0x04a21474 },
-	},
-	{ 0x3c00, {
-		0x3fb05c43,		0x3fb05c43,		0x06c1b07e,
-		0x3fe06c4b,		0x3f902c3f,		0x0681c081,
-		0x0000844f,		0x3f703838,		0x0631cc7d,
-		0x00309855,		0x3f602433,		0x05d1d47e,
-		0x0060b459,		0x3f50142e,		0x0581e47b,
-		0x00a0c85f,		0x3f400828,		0x0531f078,
-		0x00e0e064,		0x3f300021,		0x0501fc73,
-		0x00b0fc6a,		0x3f3ff41d,		0x04a20873 },
-	},
-	{ 0x3e00, {
-		0x3fe06444,		0x3fe06444,		0x0681a07a,
-		0x00007849,		0x3fc0503f,		0x0641b07a,
-		0x0020904d,		0x3fa0403a,		0x05f1c07a,
-		0x0060a453,		0x3f803034,		0x05c1c878,
-		0x0090b858,		0x3f70202f,		0x0571d477,
-		0x00d0d05d,		0x3f501829,		0x0531e073,
-		0x0110e462,		0x3f500825,		0x04e1e471,
-		0x01510065,		0x3f40001f,		0x04a1f06d },
-	},
-	{ 0x4000, {
-		0x00007044,		0x00007044,		0x06519476,
-		0x00208448,		0x3fe05c3f,		0x0621a476,
-		0x0050984d,		0x3fc04c3a,		0x05e1b075,
-		0x0080ac52,		0x3fa03c35,		0x05a1b875,
-		0x00c0c056,		0x3f803030,		0x0561c473,
-		0x0100d45b,		0x3f70202b,		0x0521d46f,
-		0x0140e860,		0x3f601427,		0x04d1d46e,
-		0x01810064,		0x3f500822,		0x0491dc6b },
-	},
-	{ 0x5000, {
-		0x0110a442,		0x0110a442,		0x0551545e,
-		0x0140b045,		0x00e0983f,		0x0531585f,
-		0x0160c047,		0x00c08c3c,		0x0511645e,
-		0x0190cc4a,		0x00908039,		0x04f1685f,
-		0x01c0dc4c,		0x00707436,		0x04d1705e,
-		0x0200e850,		0x00506833,		0x04b1785b,
-		0x0230f453,		0x00305c30,		0x0491805a,
-		0x02710056,		0x0010542d,		0x04718059 },
-	},
-	{ 0x6000, {
-		0x01c0bc40,		0x01c0bc40,		0x04c13052,
-		0x01e0c841,		0x01a0b43d,		0x04c13851,
-		0x0210cc44,		0x0180a83c,		0x04a13453,
-		0x0230d845,		0x0160a03a,		0x04913c52,
-		0x0260e047,		0x01409838,		0x04714052,
-		0x0280ec49,		0x01208c37,		0x04514c50,
-		0x02b0f44b,		0x01008435,		0x04414c50,
-		0x02d1004c,		0x00e07c33,		0x0431544f },
-	},
-	{ 0x7000, {
-		0x0230c83e,		0x0230c83e,		0x04711c4c,
-		0x0250d03f,		0x0210c43c,		0x0471204b,
-		0x0270d840,		0x0200b83c,		0x0451244b,
-		0x0290dc42,		0x01e0b43a,		0x0441244c,
-		0x02b0e443,		0x01c0b038,		0x0441284b,
-		0x02d0ec44,		0x01b0a438,		0x0421304a,
-		0x02f0f445,		0x0190a036,		0x04213449,
-		0x0310f847,		0x01709c34,		0x04213848 },
-	},
-	{ 0x8000, {
-		0x0280d03d,		0x0280d03d,		0x04310c48,
-		0x02a0d43e,		0x0270c83c,		0x04311047,
-		0x02b0dc3e,		0x0250c83a,		0x04311447,
-		0x02d0e040,		0x0240c03a,		0x04211446,
-		0x02e0e840,		0x0220bc39,		0x04111847,
-		0x0300e842,		0x0210b438,		0x04012445,
-		0x0310f043,		0x0200b037,		0x04012045,
-		0x0330f444,		0x01e0ac36,		0x03f12445 },
-	},
-	{ 0xefff, {
-		0x0340dc3a,		0x0340dc3a,		0x03b0ec40,
-		0x0340e03a,		0x0330e039,		0x03c0f03e,
-		0x0350e03b,		0x0330dc39,		0x03c0ec3e,
-		0x0350e43a,		0x0320dc38,		0x03c0f43e,
-		0x0360e43b,		0x0320d839,		0x03b0f03e,
-		0x0360e83b,		0x0310d838,		0x03c0fc3b,
-		0x0370e83b,		0x0310d439,		0x03a0f83d,
-		0x0370e83c,		0x0300d438,		0x03b0fc3c },
-	}
-};
-
-enum rcar_vin_state {
-	STOPPED = 0,
-	RUNNING,
-	STOPPING,
-};
-
-struct rcar_vin_priv {
-	void __iomem			*base;
-	spinlock_t			lock;
-	int				sequence;
-	/* State of the VIN module in capturing mode */
-	enum rcar_vin_state		state;
-	struct soc_camera_host		ici;
-	struct list_head		capture;
-#define MAX_BUFFER_NUM			3
-	struct vb2_v4l2_buffer		*queue_buf[MAX_BUFFER_NUM];
-	enum v4l2_field			field;
-	unsigned int			pdata_flags;
-	unsigned int			vb_count;
-	unsigned int			nr_hw_slots;
-	bool				request_to_stop;
-	struct completion		capture_stop;
-	enum chip_id			chip;
-};
-
-#define is_continuous_transfer(priv)	(priv->vb_count > MAX_BUFFER_NUM)
-
-struct rcar_vin_buffer {
-	struct vb2_v4l2_buffer vb;
-	struct list_head		list;
-};
-
-#define to_buf_list(vb2_buffer)	(&container_of(vb2_buffer, \
-						       struct rcar_vin_buffer, \
-						       vb)->list)
-
-struct rcar_vin_cam {
-	/* VIN offsets within the camera output, before the VIN scaler */
-	unsigned int			vin_left;
-	unsigned int			vin_top;
-	/* Client output, as seen by the VIN */
-	unsigned int			width;
-	unsigned int			height;
-	/* User window from S_FMT */
-	unsigned int out_width;
-	unsigned int out_height;
-	/*
-	 * User window from S_SELECTION / G_SELECTION, produced by client cropping and
-	 * scaling, VIN scaling and VIN cropping, mapped back onto the client
-	 * input window
-	 */
-	struct v4l2_rect		subrect;
-	/* Camera cropping rectangle */
-	struct v4l2_rect		rect;
-	const struct soc_mbus_pixelfmt	*extra_fmt;
-};
-
-/*
- * .queue_setup() is called to check whether the driver can accept the requested
- * number of buffers and to fill in plane sizes for the current frame format if
- * required
- */
-static int rcar_vin_videobuf_setup(struct vb2_queue *vq,
-				   unsigned int *count,
-				   unsigned int *num_planes,
-				   unsigned int sizes[], struct device *alloc_devs[])
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-
-	if (!vq->num_buffers)
-		priv->sequence = 0;
-
-	if (!*count)
-		*count = 2;
-	priv->vb_count = *count;
-
-	/* Number of hardware slots */
-	if (is_continuous_transfer(priv))
-		priv->nr_hw_slots = MAX_BUFFER_NUM;
-	else
-		priv->nr_hw_slots = 1;
-
-	if (*num_planes)
-		return sizes[0] < icd->sizeimage ? -EINVAL : 0;
-
-	sizes[0] = icd->sizeimage;
-	*num_planes = 1;
-
-	dev_dbg(icd->parent, "count=%d, size=%u\n", *count, sizes[0]);
-
-	return 0;
-}
-
-static int rcar_vin_setup(struct rcar_vin_priv *priv)
-{
-	struct soc_camera_device *icd = priv->ici.icd;
-	struct rcar_vin_cam *cam = icd->host_priv;
-	u32 vnmc, dmr, interrupts;
-	bool progressive = false, output_is_yuv = false, input_is_yuv = false;
-
-	switch (priv->field) {
-	case V4L2_FIELD_TOP:
-		vnmc = VNMC_IM_ODD;
-		break;
-	case V4L2_FIELD_BOTTOM:
-		vnmc = VNMC_IM_EVEN;
-		break;
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-		vnmc = VNMC_IM_FULL;
-		break;
-	case V4L2_FIELD_INTERLACED_BT:
-		vnmc = VNMC_IM_FULL | VNMC_FOC;
-		break;
-	case V4L2_FIELD_NONE:
-		if (is_continuous_transfer(priv)) {
-			vnmc = VNMC_IM_ODD_EVEN;
-			progressive = true;
-		} else {
-			vnmc = VNMC_IM_ODD;
-		}
-		break;
-	default:
-		vnmc = VNMC_IM_ODD;
-		break;
-	}
-
-	/* input interface */
-	switch (icd->current_fmt->code) {
-	case MEDIA_BUS_FMT_YUYV8_1X16:
-		/* BT.601/BT.1358 16bit YCbCr422 */
-		vnmc |= VNMC_INF_YUV16;
-		input_is_yuv = true;
-		break;
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-		/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
-		vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ?
-			VNMC_INF_YUV8_BT656 : VNMC_INF_YUV8_BT601;
-		input_is_yuv = true;
-		break;
-	case MEDIA_BUS_FMT_RGB888_1X24:
-		vnmc |= VNMC_INF_RGB888;
-		break;
-	case MEDIA_BUS_FMT_YUYV10_2X10:
-		/* BT.656 10bit YCbCr422 or BT.601 10bit YCbCr422 */
-		vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ?
-			VNMC_INF_YUV10_BT656 : VNMC_INF_YUV10_BT601;
-		input_is_yuv = true;
-		break;
-	default:
-		break;
-	}
-
-	/* output format */
-	switch (icd->current_fmt->host_fmt->fourcc) {
-	case V4L2_PIX_FMT_NV16:
-		iowrite32(ALIGN(cam->width * cam->height, 0x80),
-			  priv->base + VNUVAOF_REG);
-		dmr = VNDMR_DTMD_YCSEP;
-		output_is_yuv = true;
-		break;
-	case V4L2_PIX_FMT_YUYV:
-		dmr = VNDMR_BPSM;
-		output_is_yuv = true;
-		break;
-	case V4L2_PIX_FMT_UYVY:
-		dmr = 0;
-		output_is_yuv = true;
-		break;
-	case V4L2_PIX_FMT_RGB555X:
-		dmr = VNDMR_DTMD_ARGB;
-		break;
-	case V4L2_PIX_FMT_RGB565:
-		dmr = 0;
-		break;
-	case V4L2_PIX_FMT_RGB32:
-		if (priv->chip != RCAR_GEN2 && priv->chip != RCAR_H1 &&
-		    priv->chip != RCAR_E1)
-			goto e_format;
-
-		dmr = VNDMR_EXRGB;
-		break;
-	case V4L2_PIX_FMT_ARGB32:
-		if (priv->chip != RCAR_GEN3)
-			goto e_format;
-
-		dmr = VNDMR_EXRGB | VNDMR_DTMD_ARGB;
-		break;
-	default:
-		goto e_format;
-	}
-
-	/* Always update on field change */
-	vnmc |= VNMC_VUP;
-
-	/* If input and output use the same colorspace, use bypass mode */
-	if (input_is_yuv == output_is_yuv)
-		vnmc |= VNMC_BPS;
-
-	/* progressive or interlaced mode */
-	interrupts = progressive ? VNIE_FIE : VNIE_EFE;
-
-	/* ack interrupts */
-	iowrite32(interrupts, priv->base + VNINTS_REG);
-	/* enable interrupts */
-	iowrite32(interrupts, priv->base + VNIE_REG);
-	/* start capturing */
-	iowrite32(dmr, priv->base + VNDMR_REG);
-	iowrite32(vnmc | VNMC_ME, priv->base + VNMC_REG);
-
-	return 0;
-
-e_format:
-	dev_warn(icd->parent, "Invalid fourcc format (0x%x)\n",
-		 icd->current_fmt->host_fmt->fourcc);
-	return -EINVAL;
-}
-
-static void rcar_vin_capture(struct rcar_vin_priv *priv)
-{
-	if (is_continuous_transfer(priv))
-		/* Continuous Frame Capture Mode */
-		iowrite32(VNFC_C_FRAME, priv->base + VNFC_REG);
-	else
-		/* Single Frame Capture Mode */
-		iowrite32(VNFC_S_FRAME, priv->base + VNFC_REG);
-}
-
-static void rcar_vin_request_capture_stop(struct rcar_vin_priv *priv)
-{
-	priv->state = STOPPING;
-
-	/* set continuous & single transfer off */
-	iowrite32(0, priv->base + VNFC_REG);
-	/* disable capture (release DMA buffer), reset */
-	iowrite32(ioread32(priv->base + VNMC_REG) & ~VNMC_ME,
-		  priv->base + VNMC_REG);
-
-	/* update the status if stopped already */
-	if (!(ioread32(priv->base + VNMS_REG) & VNMS_CA))
-		priv->state = STOPPED;
-}
-
-static int rcar_vin_get_free_hw_slot(struct rcar_vin_priv *priv)
-{
-	int slot;
-
-	for (slot = 0; slot < priv->nr_hw_slots; slot++)
-		if (priv->queue_buf[slot] == NULL)
-			return slot;
-
-	return -1;
-}
-
-static int rcar_vin_hw_ready(struct rcar_vin_priv *priv)
-{
-	/* Ensure all HW slots are filled */
-	return rcar_vin_get_free_hw_slot(priv) < 0 ? 1 : 0;
-}
-
-/* Moves a buffer from the queue to the HW slots */
-static int rcar_vin_fill_hw_slot(struct rcar_vin_priv *priv)
-{
-	struct vb2_v4l2_buffer *vbuf;
-	dma_addr_t phys_addr_top;
-	int slot;
-
-	if (list_empty(&priv->capture))
-		return 0;
-
-	/* Find a free HW slot */
-	slot = rcar_vin_get_free_hw_slot(priv);
-	if (slot < 0)
-		return 0;
-
-	vbuf = &list_entry(priv->capture.next,
-			struct rcar_vin_buffer, list)->vb;
-	list_del_init(to_buf_list(vbuf));
-	priv->queue_buf[slot] = vbuf;
-	phys_addr_top = vb2_dma_contig_plane_dma_addr(&vbuf->vb2_buf, 0);
-	iowrite32(phys_addr_top, priv->base + VNMB_REG(slot));
-
-	return 1;
-}
-
-static void rcar_vin_videobuf_queue(struct vb2_buffer *vb)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	unsigned long size;
-
-	size = icd->sizeimage;
-
-	if (vb2_plane_size(vb, 0) < size) {
-		dev_err(icd->parent, "Buffer #%d too small (%lu < %lu)\n",
-			vb->index, vb2_plane_size(vb, 0), size);
-		goto error;
-	}
-
-	vb2_set_plane_payload(vb, 0, size);
-
-	dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
-		vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
-
-	spin_lock_irq(&priv->lock);
-
-	list_add_tail(to_buf_list(vbuf), &priv->capture);
-	rcar_vin_fill_hw_slot(priv);
-
-	/* If we weren't running, and have enough buffers, start capturing! */
-	if (priv->state != RUNNING && rcar_vin_hw_ready(priv)) {
-		if (rcar_vin_setup(priv)) {
-			/* Submit error */
-			list_del_init(to_buf_list(vbuf));
-			spin_unlock_irq(&priv->lock);
-			goto error;
-		}
-		priv->request_to_stop = false;
-		init_completion(&priv->capture_stop);
-		priv->state = RUNNING;
-		rcar_vin_capture(priv);
-	}
-
-	spin_unlock_irq(&priv->lock);
-
-	return;
-
-error:
-	vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
-}
-
-/*
- * Wait for capture to stop and all in-flight buffers to be finished with by
- * the video hardware. This must be called under &priv->lock
- *
- */
-static void rcar_vin_wait_stop_streaming(struct rcar_vin_priv *priv)
-{
-	while (priv->state != STOPPED) {
-		/* issue stop if running */
-		if (priv->state == RUNNING)
-			rcar_vin_request_capture_stop(priv);
-
-		/* wait until capturing has been stopped */
-		if (priv->state == STOPPING) {
-			priv->request_to_stop = true;
-			spin_unlock_irq(&priv->lock);
-			if (!wait_for_completion_timeout(
-					&priv->capture_stop,
-					msecs_to_jiffies(TIMEOUT_MS)))
-				priv->state = STOPPED;
-			spin_lock_irq(&priv->lock);
-		}
-	}
-}
-
-static void rcar_vin_stop_streaming(struct vb2_queue *vq)
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	struct list_head *buf_head, *tmp;
-	int i;
-
-	spin_lock_irq(&priv->lock);
-	rcar_vin_wait_stop_streaming(priv);
-
-	for (i = 0; i < MAX_BUFFER_NUM; i++) {
-		if (priv->queue_buf[i]) {
-			vb2_buffer_done(&priv->queue_buf[i]->vb2_buf,
-					VB2_BUF_STATE_ERROR);
-			priv->queue_buf[i] = NULL;
-		}
-	}
-
-	list_for_each_safe(buf_head, tmp, &priv->capture) {
-		vb2_buffer_done(&list_entry(buf_head,
-				struct rcar_vin_buffer, list)->vb.vb2_buf,
-				VB2_BUF_STATE_ERROR);
-		list_del_init(buf_head);
-	}
-	spin_unlock_irq(&priv->lock);
-}
-
-static struct vb2_ops rcar_vin_vb2_ops = {
-	.queue_setup	= rcar_vin_videobuf_setup,
-	.buf_queue	= rcar_vin_videobuf_queue,
-	.stop_streaming	= rcar_vin_stop_streaming,
-	.wait_prepare	= vb2_ops_wait_prepare,
-	.wait_finish	= vb2_ops_wait_finish,
-};
-
-static irqreturn_t rcar_vin_irq(int irq, void *data)
-{
-	struct rcar_vin_priv *priv = data;
-	u32 int_status;
-	bool can_run = false, hw_stopped;
-	int slot;
-	unsigned int handled = 0;
-
-	spin_lock(&priv->lock);
-
-	int_status = ioread32(priv->base + VNINTS_REG);
-	if (!int_status)
-		goto done;
-	/* ack interrupts */
-	iowrite32(int_status, priv->base + VNINTS_REG);
-	handled = 1;
-
-	/* nothing to do if capture status is 'STOPPED' */
-	if (priv->state == STOPPED)
-		goto done;
-
-	hw_stopped = !(ioread32(priv->base + VNMS_REG) & VNMS_CA);
-
-	if (!priv->request_to_stop) {
-		if (is_continuous_transfer(priv))
-			slot = (ioread32(priv->base + VNMS_REG) &
-				VNMS_FBS_MASK) >> VNMS_FBS_SHIFT;
-		else
-			slot = 0;
-
-		priv->queue_buf[slot]->field = priv->field;
-		priv->queue_buf[slot]->sequence = priv->sequence++;
-		priv->queue_buf[slot]->vb2_buf.timestamp = ktime_get_ns();
-		vb2_buffer_done(&priv->queue_buf[slot]->vb2_buf,
-				VB2_BUF_STATE_DONE);
-		priv->queue_buf[slot] = NULL;
-
-		if (priv->state != STOPPING)
-			can_run = rcar_vin_fill_hw_slot(priv);
-
-		if (hw_stopped || !can_run) {
-			priv->state = STOPPED;
-		} else if (is_continuous_transfer(priv) &&
-			   list_empty(&priv->capture) &&
-			   priv->state == RUNNING) {
-			/*
-			 * The continuous capturing requires an explicit stop
-			 * operation when there is no buffer to be set into
-			 * the VnMBm registers.
-			 */
-			rcar_vin_request_capture_stop(priv);
-		} else {
-			rcar_vin_capture(priv);
-		}
-
-	} else if (hw_stopped) {
-		priv->state = STOPPED;
-		priv->request_to_stop = false;
-		complete(&priv->capture_stop);
-	}
-
-done:
-	spin_unlock(&priv->lock);
-
-	return IRQ_RETVAL(handled);
-}
-
-static int rcar_vin_add_device(struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	int i;
-
-	for (i = 0; i < MAX_BUFFER_NUM; i++)
-		priv->queue_buf[i] = NULL;
-
-	pm_runtime_get_sync(ici->v4l2_dev.dev);
-
-	dev_dbg(icd->parent, "R-Car VIN driver attached to camera %d\n",
-		icd->devnum);
-
-	return 0;
-}
-
-static void rcar_vin_remove_device(struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	struct vb2_v4l2_buffer *vbuf;
-	int i;
-
-	/* disable capture, disable interrupts */
-	iowrite32(ioread32(priv->base + VNMC_REG) & ~VNMC_ME,
-		  priv->base + VNMC_REG);
-	iowrite32(0, priv->base + VNIE_REG);
-
-	priv->state = STOPPED;
-	priv->request_to_stop = false;
-
-	/* make sure active buffer is cancelled */
-	spin_lock_irq(&priv->lock);
-	for (i = 0; i < MAX_BUFFER_NUM; i++) {
-		vbuf = priv->queue_buf[i];
-		if (vbuf) {
-			list_del_init(to_buf_list(vbuf));
-			vb2_buffer_done(&vbuf->vb2_buf, VB2_BUF_STATE_ERROR);
-		}
-	}
-	spin_unlock_irq(&priv->lock);
-
-	pm_runtime_put(ici->v4l2_dev.dev);
-
-	dev_dbg(icd->parent, "R-Car VIN driver detached from camera %d\n",
-		icd->devnum);
-}
-
-static void set_coeff(struct rcar_vin_priv *priv, unsigned short xs)
-{
-	int i;
-	const struct vin_coeff *p_prev_set = NULL;
-	const struct vin_coeff *p_set = NULL;
-
-	/* Look for suitable coefficient values */
-	for (i = 0; i < ARRAY_SIZE(vin_coeff_set); i++) {
-		p_prev_set = p_set;
-		p_set = &vin_coeff_set[i];
-
-		if (xs < p_set->xs_value)
-			break;
-	}
-
-	/* Use previous value if its XS value is closer */
-	if (p_prev_set && p_set &&
-	    xs - p_prev_set->xs_value < p_set->xs_value - xs)
-		p_set = p_prev_set;
-
-	/* Set coefficient registers */
-	iowrite32(p_set->coeff_set[0], priv->base + VNC1A_REG);
-	iowrite32(p_set->coeff_set[1], priv->base + VNC1B_REG);
-	iowrite32(p_set->coeff_set[2], priv->base + VNC1C_REG);
-
-	iowrite32(p_set->coeff_set[3], priv->base + VNC2A_REG);
-	iowrite32(p_set->coeff_set[4], priv->base + VNC2B_REG);
-	iowrite32(p_set->coeff_set[5], priv->base + VNC2C_REG);
-
-	iowrite32(p_set->coeff_set[6], priv->base + VNC3A_REG);
-	iowrite32(p_set->coeff_set[7], priv->base + VNC3B_REG);
-	iowrite32(p_set->coeff_set[8], priv->base + VNC3C_REG);
-
-	iowrite32(p_set->coeff_set[9], priv->base + VNC4A_REG);
-	iowrite32(p_set->coeff_set[10], priv->base + VNC4B_REG);
-	iowrite32(p_set->coeff_set[11], priv->base + VNC4C_REG);
-
-	iowrite32(p_set->coeff_set[12], priv->base + VNC5A_REG);
-	iowrite32(p_set->coeff_set[13], priv->base + VNC5B_REG);
-	iowrite32(p_set->coeff_set[14], priv->base + VNC5C_REG);
-
-	iowrite32(p_set->coeff_set[15], priv->base + VNC6A_REG);
-	iowrite32(p_set->coeff_set[16], priv->base + VNC6B_REG);
-	iowrite32(p_set->coeff_set[17], priv->base + VNC6C_REG);
-
-	iowrite32(p_set->coeff_set[18], priv->base + VNC7A_REG);
-	iowrite32(p_set->coeff_set[19], priv->base + VNC7B_REG);
-	iowrite32(p_set->coeff_set[20], priv->base + VNC7C_REG);
-
-	iowrite32(p_set->coeff_set[21], priv->base + VNC8A_REG);
-	iowrite32(p_set->coeff_set[22], priv->base + VNC8B_REG);
-	iowrite32(p_set->coeff_set[23], priv->base + VNC8C_REG);
-}
-
-/* rect is guaranteed to not exceed the scaled camera rectangle */
-static int rcar_vin_set_rect(struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_cam *cam = icd->host_priv;
-	struct rcar_vin_priv *priv = ici->priv;
-	unsigned int left_offset, top_offset;
-	unsigned char dsize = 0;
-	struct v4l2_rect *cam_subrect = &cam->subrect;
-	u32 value;
-
-	dev_dbg(icd->parent, "Crop %ux%u@%u:%u\n",
-		icd->user_width, icd->user_height, cam->vin_left, cam->vin_top);
-
-	left_offset = cam->vin_left;
-	top_offset = cam->vin_top;
-
-	if (icd->current_fmt->host_fmt->fourcc == V4L2_PIX_FMT_RGB32 &&
-	    priv->chip == RCAR_E1)
-		dsize = 1;
-
-	dev_dbg(icd->parent, "Cam %ux%u@%u:%u\n",
-		cam->width, cam->height, cam->vin_left, cam->vin_top);
-	dev_dbg(icd->parent, "Cam subrect %ux%u@%u:%u\n",
-		cam_subrect->width, cam_subrect->height,
-		cam_subrect->left, cam_subrect->top);
-
-	/* Set Start/End Pixel/Line Pre-Clip */
-	iowrite32(left_offset << dsize, priv->base + VNSPPRC_REG);
-	iowrite32((left_offset + cam_subrect->width - 1) << dsize,
-		  priv->base + VNEPPRC_REG);
-	switch (priv->field) {
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
-		iowrite32(top_offset / 2, priv->base + VNSLPRC_REG);
-		iowrite32((top_offset + cam_subrect->height) / 2 - 1,
-			  priv->base + VNELPRC_REG);
-		break;
-	default:
-		iowrite32(top_offset, priv->base + VNSLPRC_REG);
-		iowrite32(top_offset + cam_subrect->height - 1,
-			  priv->base + VNELPRC_REG);
-		break;
-	}
-
-	/* Set scaling coefficient */
-	value = 0;
-	if (cam_subrect->height != cam->out_height)
-		value = (4096 * cam_subrect->height) / cam->out_height;
-	dev_dbg(icd->parent, "YS Value: %x\n", value);
-	iowrite32(value, priv->base + VNYS_REG);
-
-	value = 0;
-	if (cam_subrect->width != cam->out_width)
-		value = (4096 * cam_subrect->width) / cam->out_width;
-
-	/* Horizontal upscaling is up to double size */
-	if (0 < value && value < 2048)
-		value = 2048;
-
-	dev_dbg(icd->parent, "XS Value: %x\n", value);
-	iowrite32(value, priv->base + VNXS_REG);
-
-	/* Horizontal upscaling is carried out by scaling down from double size */
-	if (value < 4096)
-		value *= 2;
-
-	set_coeff(priv, value);
-
-	/* Set Start/End Pixel/Line Post-Clip */
-	iowrite32(0, priv->base + VNSPPOC_REG);
-	iowrite32(0, priv->base + VNSLPOC_REG);
-	iowrite32((cam->out_width - 1) << dsize, priv->base + VNEPPOC_REG);
-	switch (priv->field) {
-	case V4L2_FIELD_INTERLACED:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
-		iowrite32(cam->out_height / 2 - 1,
-			  priv->base + VNELPOC_REG);
-		break;
-	default:
-		iowrite32(cam->out_height - 1, priv->base + VNELPOC_REG);
-		break;
-	}
-
-	iowrite32(ALIGN(cam->out_width, 0x10), priv->base + VNIS_REG);
-
-	return 0;
-}
-
-static void capture_stop_preserve(struct rcar_vin_priv *priv, u32 *vnmc)
-{
-	*vnmc = ioread32(priv->base + VNMC_REG);
-	/* module disable */
-	iowrite32(*vnmc & ~VNMC_ME, priv->base + VNMC_REG);
-}
-
-static void capture_restore(struct rcar_vin_priv *priv, u32 vnmc)
-{
-	unsigned long timeout = jiffies + 10 * HZ;
-
-	/*
-	 * Wait until the end of the current frame. It can take a long time,
-	 * but if it has been aborted by a MRST1 reset, it should exit sooner.
-	 */
-	while ((ioread32(priv->base + VNMS_REG) & VNMS_AV) &&
-		time_before(jiffies, timeout))
-		msleep(1);
-
-	if (time_after(jiffies, timeout)) {
-		dev_err(priv->ici.v4l2_dev.dev,
-			"Timeout waiting for frame end! Interface problem?\n");
-		return;
-	}
-
-	iowrite32(vnmc, priv->base + VNMC_REG);
-}
-
-#define VIN_MBUS_FLAGS	(V4L2_MBUS_MASTER |		\
-			 V4L2_MBUS_PCLK_SAMPLE_RISING |	\
-			 V4L2_MBUS_HSYNC_ACTIVE_HIGH |	\
-			 V4L2_MBUS_HSYNC_ACTIVE_LOW |	\
-			 V4L2_MBUS_VSYNC_ACTIVE_HIGH |	\
-			 V4L2_MBUS_VSYNC_ACTIVE_LOW |	\
-			 V4L2_MBUS_DATA_ACTIVE_HIGH)
-
-static int rcar_vin_set_bus_param(struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct v4l2_mbus_config cfg;
-	unsigned long common_flags;
-	u32 vnmc;
-	u32 val;
-	int ret;
-
-	capture_stop_preserve(priv, &vnmc);
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (!ret) {
-		common_flags = soc_mbus_config_compatible(&cfg, VIN_MBUS_FLAGS);
-		if (!common_flags) {
-			dev_warn(icd->parent,
-				 "MBUS flags incompatible: camera 0x%x, host 0x%x\n",
-				 cfg.flags, VIN_MBUS_FLAGS);
-			return -EINVAL;
-		}
-	} else if (ret != -ENOIOCTLCMD) {
-		return ret;
-	} else {
-		common_flags = VIN_MBUS_FLAGS;
-	}
-
-	/* Make choises, based on platform preferences */
-	if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
-		if (priv->pdata_flags & RCAR_VIN_HSYNC_ACTIVE_LOW)
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
-		else
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
-	}
-
-	if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
-		if (priv->pdata_flags & RCAR_VIN_VSYNC_ACTIVE_LOW)
-			common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
-		else
-			common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
-	}
-
-	cfg.flags = common_flags;
-	ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
-	if (ret < 0 && ret != -ENOIOCTLCMD)
-		return ret;
-
-	val = VNDMR2_FTEV | VNDMR2_VLV(1);
-	if (!(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW))
-		val |= VNDMR2_VPS;
-	if (!(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW))
-		val |= VNDMR2_HPS;
-	iowrite32(val, priv->base + VNDMR2_REG);
-
-	ret = rcar_vin_set_rect(icd);
-	if (ret < 0)
-		return ret;
-
-	capture_restore(priv, vnmc);
-
-	return 0;
-}
-
-static int rcar_vin_try_bus_param(struct soc_camera_device *icd,
-				  unsigned char buswidth)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct v4l2_mbus_config cfg;
-	int ret;
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (ret == -ENOIOCTLCMD)
-		return 0;
-	else if (ret)
-		return ret;
-
-	if (buswidth > 24)
-		return -EINVAL;
-
-	/* check is there common mbus flags */
-	ret = soc_mbus_config_compatible(&cfg, VIN_MBUS_FLAGS);
-	if (ret)
-		return 0;
-
-	dev_warn(icd->parent,
-		"MBUS flags incompatible: camera 0x%x, host 0x%x\n",
-		 cfg.flags, VIN_MBUS_FLAGS);
-
-	return -EINVAL;
-}
-
-static bool rcar_vin_packing_supported(const struct soc_mbus_pixelfmt *fmt)
-{
-	return	fmt->packing == SOC_MBUS_PACKING_NONE ||
-		(fmt->bits_per_sample > 8 &&
-		 fmt->packing == SOC_MBUS_PACKING_EXTEND16);
-}
-
-static const struct soc_mbus_pixelfmt rcar_vin_formats[] = {
-	{
-		.fourcc			= V4L2_PIX_FMT_NV16,
-		.name			= "NV16",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PLANAR_Y_C,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_YUYV,
-		.name			= "YUYV",
-		.bits_per_sample	= 16,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_UYVY,
-		.name			= "UYVY",
-		.bits_per_sample	= 16,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_RGB565,
-		.name			= "RGB565",
-		.bits_per_sample	= 16,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_RGB555X,
-		.name			= "ARGB1555",
-		.bits_per_sample	= 16,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_RGB32,
-		.name			= "RGB888",
-		.bits_per_sample	= 32,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-	{
-		.fourcc			= V4L2_PIX_FMT_ARGB32,
-		.name			= "ARGB8888",
-		.bits_per_sample	= 32,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-};
-
-static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx,
-				struct soc_camera_format_xlate *xlate)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	int ret, k, n;
-	int formats = 0;
-	struct rcar_vin_cam *cam;
-	struct v4l2_subdev_mbus_code_enum code = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		.index = idx,
-	};
-	const struct soc_mbus_pixelfmt *fmt;
-
-	ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
-	if (ret < 0)
-		return 0;
-
-	fmt = soc_mbus_get_fmtdesc(code.code);
-	if (!fmt) {
-		dev_warn(dev, "unsupported format code #%u: %d\n", idx, code.code);
-		return 0;
-	}
-
-	ret = rcar_vin_try_bus_param(icd, fmt->bits_per_sample);
-	if (ret < 0)
-		return 0;
-
-	if (!icd->host_priv) {
-		struct v4l2_subdev_format fmt = {
-			.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		};
-		struct v4l2_mbus_framefmt *mf = &fmt.format;
-		struct v4l2_rect rect;
-		struct device *dev = icd->parent;
-		int shift;
-
-		ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-		if (ret < 0)
-			return ret;
-
-		/* Cache current client geometry */
-		ret = soc_camera_client_g_rect(sd, &rect);
-		if (ret == -ENOIOCTLCMD) {
-			/* Sensor driver doesn't support cropping */
-			rect.left = 0;
-			rect.top = 0;
-			rect.width = mf->width;
-			rect.height = mf->height;
-		} else if (ret < 0) {
-			return ret;
-		}
-
-		/*
-		 * If sensor proposes too large format then try smaller ones:
-		 * 1280x960, 640x480, 320x240
-		 */
-		for (shift = 0; shift < 3; shift++) {
-			if (mf->width <= VIN_MAX_WIDTH &&
-			    mf->height <= VIN_MAX_HEIGHT)
-				break;
-
-			mf->width = 1280 >> shift;
-			mf->height = 960 >> shift;
-			ret = v4l2_device_call_until_err(sd->v4l2_dev,
-							 soc_camera_grp_id(icd),
-							 pad, set_fmt, NULL,
-							 &fmt);
-			if (ret < 0)
-				return ret;
-		}
-
-		if (shift == 3) {
-			dev_err(dev,
-				"Failed to configure the client below %ux%u\n",
-				mf->width, mf->height);
-			return -EIO;
-		}
-
-		dev_dbg(dev, "camera fmt %ux%u\n", mf->width, mf->height);
-
-		cam = kzalloc(sizeof(*cam), GFP_KERNEL);
-		if (!cam)
-			return -ENOMEM;
-		/*
-		 * We are called with current camera crop,
-		 * initialise subrect with it
-		 */
-		cam->rect = rect;
-		cam->subrect = rect;
-		cam->width = mf->width;
-		cam->height = mf->height;
-		cam->out_width	= mf->width;
-		cam->out_height	= mf->height;
-
-		icd->host_priv = cam;
-	} else {
-		cam = icd->host_priv;
-	}
-
-	/* Beginning of a pass */
-	if (!idx)
-		cam->extra_fmt = NULL;
-
-	switch (code.code) {
-	case MEDIA_BUS_FMT_YUYV8_1X16:
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-	case MEDIA_BUS_FMT_YUYV10_2X10:
-	case MEDIA_BUS_FMT_RGB888_1X24:
-		if (cam->extra_fmt)
-			break;
-
-		/* Add all our formats that can be generated by VIN */
-		cam->extra_fmt = rcar_vin_formats;
-
-		n = ARRAY_SIZE(rcar_vin_formats);
-		formats += n;
-		for (k = 0; xlate && k < n; k++, xlate++) {
-			xlate->host_fmt = &rcar_vin_formats[k];
-			xlate->code = code.code;
-			dev_dbg(dev, "Providing format %s using code %d\n",
-				rcar_vin_formats[k].name, code.code);
-		}
-		break;
-	default:
-		if (!rcar_vin_packing_supported(fmt))
-			return 0;
-
-		dev_dbg(dev, "Providing format %s in pass-through mode\n",
-			fmt->name);
-		break;
-	}
-
-	/* Generic pass-through */
-	formats++;
-	if (xlate) {
-		xlate->host_fmt = fmt;
-		xlate->code = code.code;
-		xlate++;
-	}
-
-	return formats;
-}
-
-static void rcar_vin_put_formats(struct soc_camera_device *icd)
-{
-	kfree(icd->host_priv);
-	icd->host_priv = NULL;
-}
-
-static int rcar_vin_set_selection(struct soc_camera_device *icd,
-				  struct v4l2_selection *sel)
-{
-	const struct v4l2_rect *rect = &sel->r;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	struct v4l2_selection cam_sel;
-	struct rcar_vin_cam *cam = icd->host_priv;
-	struct v4l2_rect *cam_rect = &cam_sel.r;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
-	u32 vnmc;
-	int ret, i;
-
-	dev_dbg(dev, "S_SELECTION(%ux%u@%u:%u)\n", rect->width, rect->height,
-		rect->left, rect->top);
-
-	/* During camera cropping its output window can change too, stop VIN */
-	capture_stop_preserve(priv, &vnmc);
-	dev_dbg(dev, "VNMC_REG 0x%x\n", vnmc);
-
-	/* Apply iterative camera S_SELECTION for new input window. */
-	ret = soc_camera_client_s_selection(sd, sel, &cam_sel,
-				       &cam->rect, &cam->subrect);
-	if (ret < 0)
-		return ret;
-
-	dev_dbg(dev, "camera cropped to %ux%u@%u:%u\n",
-		cam_rect->width, cam_rect->height,
-		cam_rect->left, cam_rect->top);
-
-	/* On success cam_crop contains current camera crop */
-
-	/* Retrieve camera output window */
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret < 0)
-		return ret;
-
-	if (mf->width > VIN_MAX_WIDTH || mf->height > VIN_MAX_HEIGHT)
-		return -EINVAL;
-
-	/* Cache camera output window */
-	cam->width = mf->width;
-	cam->height = mf->height;
-
-	icd->user_width  = cam->width;
-	icd->user_height = cam->height;
-
-	cam->vin_left = rect->left & ~1;
-	cam->vin_top = rect->top & ~1;
-
-	/* Use VIN cropping to crop to the new window. */
-	ret = rcar_vin_set_rect(icd);
-	if (ret < 0)
-		return ret;
-
-	cam->subrect = *rect;
-
-	dev_dbg(dev, "VIN cropped to %ux%u@%u:%u\n",
-		icd->user_width, icd->user_height,
-		cam->vin_left, cam->vin_top);
-
-	/* Restore capture */
-	for (i = 0; i < MAX_BUFFER_NUM; i++) {
-		if (priv->queue_buf[i] && priv->state == STOPPED) {
-			vnmc |= VNMC_ME;
-			break;
-		}
-	}
-	capture_restore(priv, vnmc);
-
-	/* Even if only camera cropping succeeded */
-	return ret;
-}
-
-static int rcar_vin_get_selection(struct soc_camera_device *icd,
-				  struct v4l2_selection *sel)
-{
-	struct rcar_vin_cam *cam = icd->host_priv;
-
-	sel->r = cam->subrect;
-
-	return 0;
-}
-
-/* Similar to set_crop multistage iterative algorithm */
-static int rcar_vin_set_fmt(struct soc_camera_device *icd,
-			    struct v4l2_format *f)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct rcar_vin_priv *priv = ici->priv;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct rcar_vin_cam *cam = icd->host_priv;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_mbus_framefmt mf;
-	struct device *dev = icd->parent;
-	__u32 pixfmt = pix->pixelformat;
-	const struct soc_camera_format_xlate *xlate;
-	unsigned int vin_sub_width = 0, vin_sub_height = 0;
-	int ret;
-	bool can_scale;
-	enum v4l2_field field;
-	v4l2_std_id std;
-
-	dev_dbg(dev, "S_FMT(pix=0x%x, %ux%u)\n",
-		pixfmt, pix->width, pix->height);
-
-	switch (pix->field) {
-	default:
-		pix->field = V4L2_FIELD_NONE;
-		/* fall-through */
-	case V4L2_FIELD_NONE:
-	case V4L2_FIELD_TOP:
-	case V4L2_FIELD_BOTTOM:
-	case V4L2_FIELD_INTERLACED_TB:
-	case V4L2_FIELD_INTERLACED_BT:
-		field = pix->field;
-		break;
-	case V4L2_FIELD_INTERLACED:
-		/* Query for standard if not explicitly mentioned _TB/_BT */
-		ret = v4l2_subdev_call(sd, video, querystd, &std);
-		if (ret == -ENOIOCTLCMD) {
-			field = V4L2_FIELD_NONE;
-		} else if (ret < 0) {
-			return ret;
-		} else {
-			field = std & V4L2_STD_625_50 ?
-				V4L2_FIELD_INTERLACED_TB :
-				V4L2_FIELD_INTERLACED_BT;
-		}
-		break;
-	}
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (!xlate) {
-		dev_warn(dev, "Format %x not found\n", pixfmt);
-		return -EINVAL;
-	}
-	/* Calculate client output geometry */
-	soc_camera_calc_client_output(icd, &cam->rect, &cam->subrect, pix, &mf,
-				      12);
-	mf.field = pix->field;
-	mf.colorspace = pix->colorspace;
-	mf.code	 = xlate->code;
-
-	switch (pixfmt) {
-	case V4L2_PIX_FMT_RGB32:
-		can_scale = priv->chip != RCAR_E1;
-		break;
-	case V4L2_PIX_FMT_ARGB32:
-	case V4L2_PIX_FMT_UYVY:
-	case V4L2_PIX_FMT_YUYV:
-	case V4L2_PIX_FMT_RGB565:
-	case V4L2_PIX_FMT_RGB555X:
-		can_scale = true;
-		break;
-	default:
-		can_scale = false;
-		break;
-	}
-
-	dev_dbg(dev, "request camera output %ux%u\n", mf.width, mf.height);
-
-	ret = soc_camera_client_scale(icd, &cam->rect, &cam->subrect,
-				      &mf, &vin_sub_width, &vin_sub_height,
-				      can_scale, 12);
-
-	/* Done with the camera. Now see if we can improve the result */
-	dev_dbg(dev, "Camera %d fmt %ux%u, requested %ux%u\n",
-		ret, mf.width, mf.height, pix->width, pix->height);
-
-	if (ret == -ENOIOCTLCMD)
-		dev_dbg(dev, "Sensor doesn't support scaling\n");
-	else if (ret < 0)
-		return ret;
-
-	if (mf.code != xlate->code)
-		return -EINVAL;
-
-	/* Prepare VIN crop */
-	cam->width = mf.width;
-	cam->height = mf.height;
-
-	/* Use VIN scaling to scale to the requested user window. */
-
-	/* We cannot scale up */
-	if (pix->width > vin_sub_width)
-		vin_sub_width = pix->width;
-
-	if (pix->height > vin_sub_height)
-		vin_sub_height = pix->height;
-
-	pix->colorspace = mf.colorspace;
-
-	if (!can_scale) {
-		pix->width = vin_sub_width;
-		pix->height = vin_sub_height;
-	}
-
-	/*
-	 * We have calculated CFLCR, the actual configuration will be performed
-	 * in rcar_vin_set_bus_param()
-	 */
-
-	dev_dbg(dev, "W: %u : %u, H: %u : %u\n",
-		vin_sub_width, pix->width, vin_sub_height, pix->height);
-
-	cam->out_width = pix->width;
-	cam->out_height = pix->height;
-
-	icd->current_fmt = xlate;
-
-	priv->field = field;
-
-	return 0;
-}
-
-static int rcar_vin_try_fmt(struct soc_camera_device *icd,
-			    struct v4l2_format *f)
-{
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct v4l2_subdev_pad_config pad_cfg;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_TRY,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	__u32 pixfmt = pix->pixelformat;
-	int width, height;
-	int ret;
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (!xlate) {
-		xlate = icd->current_fmt;
-		dev_dbg(icd->parent, "Format %x not found, keeping %x\n",
-			pixfmt, xlate->host_fmt->fourcc);
-		pixfmt = xlate->host_fmt->fourcc;
-		pix->pixelformat = pixfmt;
-		pix->colorspace = icd->colorspace;
-	}
-
-	/* FIXME: calculate using depth and bus width */
-	v4l_bound_align_image(&pix->width, 2, VIN_MAX_WIDTH, 1,
-			      &pix->height, 4, VIN_MAX_HEIGHT, 2, 0);
-
-	width = pix->width;
-	height = pix->height;
-
-	/* let soc-camera calculate these values */
-	pix->bytesperline = 0;
-	pix->sizeimage = 0;
-
-	/* limit to sensor capabilities */
-	mf->width = pix->width;
-	mf->height = pix->height;
-	mf->field = pix->field;
-	mf->code = xlate->code;
-	mf->colorspace = pix->colorspace;
-
-	ret = v4l2_device_call_until_err(sd->v4l2_dev, soc_camera_grp_id(icd),
-					 pad, set_fmt, &pad_cfg, &format);
-	if (ret < 0)
-		return ret;
-
-	/* Adjust only if VIN cannot scale */
-	if (pix->width > mf->width * 2)
-		pix->width = mf->width * 2;
-	if (pix->height > mf->height * 3)
-		pix->height = mf->height * 3;
-
-	pix->field = mf->field;
-	pix->colorspace = mf->colorspace;
-
-	if (pixfmt == V4L2_PIX_FMT_NV16) {
-		/* FIXME: check against rect_max after converting soc-camera */
-		/* We can scale precisely, need a bigger image from camera */
-		if (pix->width < width || pix->height < height) {
-			/*
-			 * We presume, the sensor behaves sanely, i.e. if
-			 * requested a bigger rectangle, it will not return a
-			 * smaller one.
-			 */
-			mf->width = VIN_MAX_WIDTH;
-			mf->height = VIN_MAX_HEIGHT;
-			ret = v4l2_device_call_until_err(sd->v4l2_dev,
-							 soc_camera_grp_id(icd),
-							 pad, set_fmt, &pad_cfg,
-							 &format);
-			if (ret < 0) {
-				dev_err(icd->parent,
-					"client try_fmt() = %d\n", ret);
-				return ret;
-			}
-		}
-		/* We will scale exactly */
-		if (mf->width > width)
-			pix->width = width;
-		if (mf->height > height)
-			pix->height = height;
-	}
-
-	return ret;
-}
-
-static unsigned int rcar_vin_poll(struct file *file, poll_table *pt)
-{
-	struct soc_camera_device *icd = file->private_data;
-
-	return vb2_poll(&icd->vb2_vidq, file, pt);
-}
-
-static int rcar_vin_querycap(struct soc_camera_host *ici,
-			     struct v4l2_capability *cap)
-{
-	strlcpy(cap->card, "R_Car_VIN", sizeof(cap->card));
-	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s%d", DRV_NAME, ici->nr);
-
-	return 0;
-}
-
-static int rcar_vin_init_videobuf2(struct vb2_queue *vq,
-				   struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-
-	vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	vq->io_modes = VB2_MMAP | VB2_USERPTR;
-	vq->drv_priv = icd;
-	vq->ops = &rcar_vin_vb2_ops;
-	vq->mem_ops = &vb2_dma_contig_memops;
-	vq->buf_struct_size = sizeof(struct rcar_vin_buffer);
-	vq->timestamp_flags  = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	vq->lock = &ici->host_lock;
-	vq->dev = ici->v4l2_dev.dev;
-
-	return vb2_queue_init(vq);
-}
-
-static struct soc_camera_host_ops rcar_vin_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= rcar_vin_add_device,
-	.remove		= rcar_vin_remove_device,
-	.get_formats	= rcar_vin_get_formats,
-	.put_formats	= rcar_vin_put_formats,
-	.get_selection	= rcar_vin_get_selection,
-	.set_selection	= rcar_vin_set_selection,
-	.try_fmt	= rcar_vin_try_fmt,
-	.set_fmt	= rcar_vin_set_fmt,
-	.poll		= rcar_vin_poll,
-	.querycap	= rcar_vin_querycap,
-	.set_bus_param	= rcar_vin_set_bus_param,
-	.init_videobuf2	= rcar_vin_init_videobuf2,
-};
-
-#ifdef CONFIG_OF
-static const struct of_device_id rcar_vin_of_table[] = {
-	{ .compatible = "renesas,vin-r8a7795", .data = (void *)RCAR_GEN3 },
-	{ .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 },
-	{ .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 },
-	{ .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 },
-	{ .compatible = "renesas,vin-r8a7790", .data = (void *)RCAR_GEN2 },
-	{ .compatible = "renesas,vin-r8a7779", .data = (void *)RCAR_H1 },
-	{ .compatible = "renesas,vin-r8a7778", .data = (void *)RCAR_M1 },
-	{ .compatible = "renesas,rcar-gen3-vin", .data = (void *)RCAR_GEN3 },
-	{ .compatible = "renesas,rcar-gen2-vin", .data = (void *)RCAR_GEN2 },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, rcar_vin_of_table);
-#endif
-
-static int rcar_vin_probe(struct platform_device *pdev)
-{
-	const struct of_device_id *match = NULL;
-	struct rcar_vin_priv *priv;
-	struct v4l2_of_endpoint ep;
-	struct device_node *np;
-	struct resource *mem;
-	unsigned int pdata_flags;
-	int irq, ret;
-
-	match = of_match_device(of_match_ptr(rcar_vin_of_table), &pdev->dev);
-
-	np = of_graph_get_next_endpoint(pdev->dev.of_node, NULL);
-	if (!np) {
-		dev_err(&pdev->dev, "could not find endpoint\n");
-		return -EINVAL;
-	}
-
-	ret = v4l2_of_parse_endpoint(np, &ep);
-	if (ret) {
-		dev_err(&pdev->dev, "could not parse endpoint\n");
-		return ret;
-	}
-
-	if (ep.bus_type == V4L2_MBUS_BT656)
-		pdata_flags = RCAR_VIN_BT656;
-	else {
-		pdata_flags = 0;
-		if (ep.bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
-			pdata_flags |= RCAR_VIN_HSYNC_ACTIVE_LOW;
-		if (ep.bus.parallel.flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
-			pdata_flags |= RCAR_VIN_VSYNC_ACTIVE_LOW;
-	}
-
-	of_node_put(np);
-
-	dev_dbg(&pdev->dev, "pdata_flags = %08x\n", pdata_flags);
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (mem == NULL)
-		return -EINVAL;
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0)
-		return -EINVAL;
-
-	priv = devm_kzalloc(&pdev->dev, sizeof(struct rcar_vin_priv),
-			    GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->base = devm_ioremap_resource(&pdev->dev, mem);
-	if (IS_ERR(priv->base))
-		return PTR_ERR(priv->base);
-
-	ret = devm_request_irq(&pdev->dev, irq, rcar_vin_irq, IRQF_SHARED,
-			       dev_name(&pdev->dev), priv);
-	if (ret)
-		return ret;
-
-	priv->ici.priv = priv;
-	priv->ici.v4l2_dev.dev = &pdev->dev;
-	priv->ici.drv_name = dev_name(&pdev->dev);
-	priv->ici.ops = &rcar_vin_host_ops;
-
-	priv->pdata_flags = pdata_flags;
-	if (!match) {
-		priv->ici.nr = pdev->id;
-		priv->chip = pdev->id_entry->driver_data;
-	} else {
-		priv->ici.nr = of_alias_get_id(pdev->dev.of_node, "vin");
-		priv->chip = (enum chip_id)match->data;
-	}
-
-	spin_lock_init(&priv->lock);
-	INIT_LIST_HEAD(&priv->capture);
-
-	priv->state = STOPPED;
-
-	pm_suspend_ignore_children(&pdev->dev, true);
-	pm_runtime_enable(&pdev->dev);
-
-	ret = soc_camera_host_register(&priv->ici);
-	if (ret)
-		goto cleanup;
-
-	return 0;
-
-cleanup:
-	pm_runtime_disable(&pdev->dev);
-
-	return ret;
-}
-
-static int rcar_vin_remove(struct platform_device *pdev)
-{
-	struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
-
-	soc_camera_host_unregister(soc_host);
-	pm_runtime_disable(&pdev->dev);
-
-	return 0;
-}
-
-static struct platform_driver rcar_vin_driver = {
-	.probe		= rcar_vin_probe,
-	.remove		= rcar_vin_remove,
-	.driver		= {
-		.name		= DRV_NAME,
-		.of_match_table	= of_match_ptr(rcar_vin_of_table),
-	},
-};
-
-module_platform_driver(rcar_vin_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:rcar_vin");
-MODULE_DESCRIPTION("Renesas R-Car VIN camera host driver");