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/* linux/arch/arm/plat-s5p/dev-fimd-s5p.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Base S5P platform device definitions
*
* 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/interrupt.h>
#include <linux/platform_device.h>
#include <mach/map.h>
#include <plat/fb-s5p.h>
#ifdef CONFIG_FB_S5P
static struct resource s3cfb_resource[] = {
[0] = {
.start = S5P_PA_FIMD0,
.end = S5P_PA_FIMD0 + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_FIMD0_VSYNC,
.end = IRQ_FIMD0_VSYNC,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_FIMD0_FIFO,
.end = IRQ_FIMD0_FIFO,
.flags = IORESOURCE_IRQ,
},
};
static u64 fb_dma_mask = 0xffffffffUL;
struct platform_device s3c_device_fb = {
.name = "s3cfb",
#if defined(CONFIG_ARCH_EXYNOS4)
.id = 0,
#else
.id = -1,
#endif
.num_resources = ARRAY_SIZE(s3cfb_resource),
.resource = s3cfb_resource,
.dev = {
.dma_mask = &fb_dma_mask,
.coherent_dma_mask = 0xffffffffUL
}
};
static struct s3c_platform_fb default_fb_data __initdata = {
#if defined(CONFIG_ARCH_EXYNOS4)
.hw_ver = 0x70,
#else
.hw_ver = 0x62,
#endif
.nr_wins = 5,
#if defined(CONFIG_FB_S5P_DEFAULT_WINDOW)
.default_win = CONFIG_FB_S5P_DEFAULT_WINDOW,
#else
.default_win = 0,
#endif
.swap = FB_SWAP_WORD | FB_SWAP_HWORD,
};
void __init s3cfb_set_platdata(struct s3c_platform_fb *pd)
{
struct s3c_platform_fb *npd;
int i;
if (!pd)
pd = &default_fb_data;
npd = kmemdup(pd, sizeof(struct s3c_platform_fb), GFP_KERNEL);
if (!npd)
printk(KERN_ERR "%s: no memory for platform data\n", __func__);
else {
for (i = 0; i < npd->nr_wins; i++)
npd->nr_buffers[i] = 1;
#if defined(CONFIG_FB_S5P_NR_BUFFERS)
npd->nr_buffers[npd->default_win] = CONFIG_FB_S5P_NR_BUFFERS;
#else
npd->nr_buffers[npd->default_win] = 1;
#endif
s3cfb_get_clk_name(npd->clk_name);
npd->set_display_path = s3cfb_set_display_path;
npd->cfg_gpio = s3cfb_cfg_gpio;
npd->backlight_on = s3cfb_backlight_on;
npd->backlight_off = s3cfb_backlight_off;
npd->lcd_on = s3cfb_lcd_on;
npd->lcd_off = s3cfb_lcd_off;
npd->clk_on = s3cfb_clk_on;
npd->clk_off = s3cfb_clk_off;
s3c_device_fb.dev.platform_data = npd;
}
}
#endif
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