projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 58435f7b BD |
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> | |
| 18 | ||
| 19 | #include <mach/map.h> | |
| 20 | #include <mach/regs-fb.h> | |
| 21 | ||
| 22 | #include <plat/fb.h> | |
| 23 | #include <plat/devs.h> | |
| 24 | #include <plat/cpu.h> | |
| 25 | ||
| 26 | static struct resource s3c_fb_resource[] = { | |
| 27 | [0] = { | |
| 28 | .start = S3C_PA_FB, | |
| 29 | .end = S3C_PA_FB + SZ_16K - 1, | |
| 30 | .flags = IORESOURCE_MEM, | |
| 31 | }, | |
| 32 | [1] = { | |
| 33 | .start = IRQ_LCD_VSYNC, | |
| 34 | .end = IRQ_LCD_VSYNC, | |
| 35 | .flags = IORESOURCE_IRQ, | |
| 36 | }, | |
| 37 | [2] = { | |
| 38 | .start = IRQ_LCD_FIFO, | |
| 39 | .end = IRQ_LCD_FIFO, | |
| 40 | .flags = IORESOURCE_IRQ, | |
| 41 | }, | |
| 42 | [3] = { | |
| 43 | .start = IRQ_LCD_SYSTEM, | |
| 44 | .end = IRQ_LCD_SYSTEM, | |
| 45 | .flags = IORESOURCE_IRQ, | |
| 46 | }, | |
| 47 | }; | |
| 48 | ||
| 49 | struct platform_device s3c_device_fb = { | |
| 50 | .name = "s3c-fb", | |
| 51 | .id = -1, | |
| 52 | .num_resources = ARRAY_SIZE(s3c_fb_resource), | |
| 53 | .resource = s3c_fb_resource, | |
| 54 | .dev.dma_mask = &s3c_device_fb.dev.coherent_dma_mask, | |
| 55 | .dev.coherent_dma_mask = 0xffffffffUL, | |
| 56 | }; | |
| 57 | ||
| 58 | void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd) | |
| 59 | { | |
| 60 | struct s3c_fb_platdata *npd; | |
| 61 | ||
| 62 | if (!pd) { | |
| 63 | printk(KERN_ERR "%s: no platform data\n", __func__); | |
| 64 | return; | |
| 65 | } | |
| 66 | ||
| 67 | npd = kmemdup(pd, sizeof(struct s3c_fb_platdata), GFP_KERNEL); | |
| 68 | if (!npd) | |
| 69 | printk(KERN_ERR "%s: no memory for platform data\n", __func__); | |
| 70 | ||
| 71 | s3c_device_fb.dev.platform_data = npd; | |
| 72 | } |