/* linux/arch/arm/plat-s5p/dev-fimc-s5p.c
 *
 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com/
 *
 * Device definition for FIMC device
 *
 * 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/kernel.h>
#include <linux/string.h>
#include <linux/platform_device.h>
#include <mach/map.h>
#include <asm/irq.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fimc.h>
#ifdef CONFIG_USE_FIMC_CMA
#include <linux/dma-mapping.h>

static u64 s3c_fimc_dmamask = DMA_BIT_MASK(32);
#endif

static struct resource s3c_fimc0_resource[] = {
	[0] = {
		.start	= S5P_PA_FIMC0,
		.end	= S5P_PA_FIMC0 + SZ_4K - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= IRQ_FIMC0,
		.end	= IRQ_FIMC0,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device s3c_device_fimc0 = {
	.name		= "s3c-fimc",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(s3c_fimc0_resource),
	.resource	= s3c_fimc0_resource,
};

static struct s3c_platform_fimc default_fimc0_data __initdata = {
	.default_cam	= CAMERA_PAR_A,
	.hw_ver = 0x51,
};

void __init s3c_fimc0_set_platdata(struct s3c_platform_fimc *pd)
{
	struct s3c_platform_fimc *npd;

	if (!pd)
		pd = &default_fimc0_data;

	npd = kmemdup(pd, sizeof(struct s3c_platform_fimc), GFP_KERNEL);
	if (!npd)
		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
	else {
		if (!npd->cfg_gpio)
			npd->cfg_gpio = s3c_fimc0_cfg_gpio;

		if (!npd->clk_on)
			npd->clk_on = s3c_fimc_clk_on;

		if (!npd->clk_off)
			npd->clk_off = s3c_fimc_clk_off;

		npd->hw_ver = 0x51;
		npd->use_cam = true;
		s3c_device_fimc0.dev.platform_data = npd;
	}
}

static struct resource s3c_fimc1_resource[] = {
	[0] = {
		.start	= S5P_PA_FIMC1,
		.end	= S5P_PA_FIMC1 + SZ_4K - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= IRQ_FIMC1,
		.end	= IRQ_FIMC1,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device s3c_device_fimc1 = {
	.name		= "s3c-fimc",
	.id		= 1,
#ifdef CONFIG_USE_FIMC_CMA
	.dev		= {
		.dma_mask		= &s3c_fimc_dmamask,
		.coherent_dma_mask	= DMA_BIT_MASK(32),
	},
#endif
	.num_resources	= ARRAY_SIZE(s3c_fimc1_resource),
	.resource	= s3c_fimc1_resource,
};

static struct s3c_platform_fimc default_fimc1_data __initdata = {
	.default_cam	= CAMERA_PAR_A,
	.hw_ver = 0x51,
};

void __init s3c_fimc1_set_platdata(struct s3c_platform_fimc *pd)
{
	struct s3c_platform_fimc *npd;

	if (!pd)
		pd = &default_fimc1_data;

	npd = kmemdup(pd, sizeof(struct s3c_platform_fimc), GFP_KERNEL);
	if (!npd)
		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
	else {
		if (!npd->cfg_gpio)
			npd->cfg_gpio = s3c_fimc1_cfg_gpio;

		if (!npd->clk_on)
			npd->clk_on = s3c_fimc_clk_on;

		if (!npd->clk_off)
			npd->clk_off = s3c_fimc_clk_off;

		npd->hw_ver = 0x51;
		npd->use_cam = false;
		s3c_device_fimc1.dev.platform_data = npd;
	}
}

static struct resource s3c_fimc2_resource[] = {
	[0] = {
		.start	= S5P_PA_FIMC2,
		.end	= S5P_PA_FIMC2 + SZ_4K - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= IRQ_FIMC2,
		.end	= IRQ_FIMC2,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device s3c_device_fimc2 = {
	.name		= "s3c-fimc",
	.id		= 2,
	.num_resources	= ARRAY_SIZE(s3c_fimc2_resource),
	.resource	= s3c_fimc2_resource,
};

static struct s3c_platform_fimc default_fimc2_data __initdata = {
	.default_cam	= CAMERA_PAR_A,
	.hw_ver	= 0x51,
};

void __init s3c_fimc2_set_platdata(struct s3c_platform_fimc *pd)
{
	struct s3c_platform_fimc *npd;

	if (!pd)
		pd = &default_fimc2_data;

	npd = kmemdup(pd, sizeof(struct s3c_platform_fimc), GFP_KERNEL);
	if (!npd)
		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
	else {
		if (!npd->cfg_gpio)
			npd->cfg_gpio = s3c_fimc2_cfg_gpio;

		if (!npd->clk_on)
			npd->clk_on = s3c_fimc_clk_on;

		if (!npd->clk_off)
			npd->clk_off = s3c_fimc_clk_off;

		npd->hw_ver = 0x51;
		npd->use_cam = false;
		s3c_device_fimc2.dev.platform_data = npd;
	}
}

static struct resource s3c_fimc3_resource[] = {
	[0] = {
		.start	= S5P_PA_FIMC3,
		.end	= S5P_PA_FIMC3 + SZ_4K - 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= IRQ_FIMC3,
		.end	= IRQ_FIMC3,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device s3c_device_fimc3 = {
	.name		= "s3c-fimc",
	.id		= 3,
	.num_resources	= ARRAY_SIZE(s3c_fimc3_resource),
	.resource	= s3c_fimc3_resource,
};

static struct s3c_platform_fimc default_fimc3_data __initdata = {
	.default_cam	= CAMERA_PAR_A,
	.hw_ver	= 0x51,
};

void __init s3c_fimc3_set_platdata(struct s3c_platform_fimc *pd)
{
	struct s3c_platform_fimc *npd;

	if (!pd)
		pd = &default_fimc3_data;

	npd = kmemdup(pd, sizeof(struct s3c_platform_fimc), GFP_KERNEL);
	if (!npd)
		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
	else {
		if (!npd->cfg_gpio)
			npd->cfg_gpio = s3c_fimc3_cfg_gpio;

		if (!npd->clk_on)
			npd->clk_on = s3c_fimc_clk_on;

		if (!npd->clk_off)
			npd->clk_off = s3c_fimc_clk_off;

		npd->hw_ver = 0x51;
		npd->use_cam = false;
		s3c_device_fimc3.dev.platform_data = npd;
	}
}