Ben Dooks | 58435f7 | 2008-11-19 15:41:31 +0000 | [diff] [blame] | 1 | /* linux/arch/arm/plat-s3c/dev-fb.c |
| 2 | * |
| 3 | * Copyright 2008 Simtec Electronics |
| 4 | * Ben Dooks <ben@simtec.co.uk> |
| 5 | * http://armlinux.simtec.co.uk/ |
| 6 | * |
| 7 | * S3C series device definition for framebuffer device |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | |
| 14 | #include <linux/kernel.h> |
| 15 | #include <linux/string.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/fb.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 18 | #include <linux/gfp.h> |
Ben Dooks | 58435f7 | 2008-11-19 15:41:31 +0000 | [diff] [blame] | 19 | |
Russell King | 80b02c1 | 2009-01-08 10:01:47 +0000 | [diff] [blame] | 20 | #include <mach/irqs.h> |
Ben Dooks | 58435f7 | 2008-11-19 15:41:31 +0000 | [diff] [blame] | 21 | #include <mach/map.h> |
| 22 | #include <mach/regs-fb.h> |
| 23 | |
| 24 | #include <plat/fb.h> |
| 25 | #include <plat/devs.h> |
| 26 | #include <plat/cpu.h> |
| 27 | |
| 28 | static struct resource s3c_fb_resource[] = { |
| 29 | [0] = { |
| 30 | .start = S3C_PA_FB, |
| 31 | .end = S3C_PA_FB + SZ_16K - 1, |
| 32 | .flags = IORESOURCE_MEM, |
| 33 | }, |
| 34 | [1] = { |
| 35 | .start = IRQ_LCD_VSYNC, |
| 36 | .end = IRQ_LCD_VSYNC, |
| 37 | .flags = IORESOURCE_IRQ, |
| 38 | }, |
| 39 | [2] = { |
| 40 | .start = IRQ_LCD_FIFO, |
| 41 | .end = IRQ_LCD_FIFO, |
| 42 | .flags = IORESOURCE_IRQ, |
| 43 | }, |
| 44 | [3] = { |
| 45 | .start = IRQ_LCD_SYSTEM, |
| 46 | .end = IRQ_LCD_SYSTEM, |
| 47 | .flags = IORESOURCE_IRQ, |
| 48 | }, |
| 49 | }; |
| 50 | |
| 51 | struct platform_device s3c_device_fb = { |
| 52 | .name = "s3c-fb", |
| 53 | .id = -1, |
| 54 | .num_resources = ARRAY_SIZE(s3c_fb_resource), |
| 55 | .resource = s3c_fb_resource, |
| 56 | .dev.dma_mask = &s3c_device_fb.dev.coherent_dma_mask, |
| 57 | .dev.coherent_dma_mask = 0xffffffffUL, |
| 58 | }; |
| 59 | |
| 60 | void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd) |
| 61 | { |
| 62 | struct s3c_fb_platdata *npd; |
| 63 | |
| 64 | if (!pd) { |
| 65 | printk(KERN_ERR "%s: no platform data\n", __func__); |
| 66 | return; |
| 67 | } |
| 68 | |
| 69 | npd = kmemdup(pd, sizeof(struct s3c_fb_platdata), GFP_KERNEL); |
| 70 | if (!npd) |
| 71 | printk(KERN_ERR "%s: no memory for platform data\n", __func__); |
| 72 | |
| 73 | s3c_device_fb.dev.platform_data = npd; |
| 74 | } |