forked from Minki/linux
f077f3fc05
Move the S3C_FB_MAX_WIN to the platform data to avoid having to include the registers with the platform data. Set S3C_FB_MAX_WIN to 5, which is the maximum that any of the current hardware can do and the cost of having it set to this for all is minimal (at least for the platform data case), then always leave this as the maximum for the systems supported. Also remove the inclusion of <mach/regs-fb.h> from the device definition in arch/arm/plat-samsung Signed-off-by: Ben Dooks <ben-linux@fluff.org>
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
/* 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 <linux/gfp.h>
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#include <mach/irqs.h>
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#include <mach/map.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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