73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
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/* linux/arch/arm/plat-s3c/dev-fb.c
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*
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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*
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* S3C series device definition for framebuffer device
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/platform_device.h>
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#include <linux/fb.h>
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#include <mach/map.h>
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#include <mach/regs-fb.h>
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#include <plat/fb.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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static struct resource s3c_fb_resource[] = {
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[0] = {
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.start = S3C_PA_FB,
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.end = S3C_PA_FB + SZ_16K - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_LCD_VSYNC,
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.end = IRQ_LCD_VSYNC,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = IRQ_LCD_FIFO,
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.end = IRQ_LCD_FIFO,
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.flags = IORESOURCE_IRQ,
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},
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[3] = {
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.start = IRQ_LCD_SYSTEM,
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.end = IRQ_LCD_SYSTEM,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device s3c_device_fb = {
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.name = "s3c-fb",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_fb_resource),
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.resource = s3c_fb_resource,
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.dev.dma_mask = &s3c_device_fb.dev.coherent_dma_mask,
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.dev.coherent_dma_mask = 0xffffffffUL,
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};
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void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
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{
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struct s3c_fb_platdata *npd;
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if (!pd) {
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printk(KERN_ERR "%s: no platform data\n", __func__);
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return;
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}
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npd = kmemdup(pd, sizeof(struct s3c_fb_platdata), GFP_KERNEL);
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if (!npd)
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printk(KERN_ERR "%s: no memory for platform data\n", __func__);
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s3c_device_fb.dev.platform_data = npd;
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}
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