arch/arm/plat-s5p/dev-fimd0.c

   1 /* linux/arch/arm/plat-s5p/dev-fimd0.c
   2  *
   3  * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
   4  *             http://www.samsung.com
   5  *
   6  * Core file for Samsung Display Controller (FIMD) driver
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <linux/kernel.h>
  14 #include <linux/string.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/fb.h>
  17 #include <linux/gfp.h>
  18 #include <linux/dma-mapping.h>
  19
  20 #include <mach/irqs.h>
  21 #include <mach/map.h>
  22
  23 #include <plat/fb.h>
  24 #include <plat/devs.h>
  25 #include <plat/cpu.h>
  26
  27 static struct resource s5p_fimd0_resource[] = {
  28         [0] = {
  29                 .start  = S5P_PA_FIMD0,
  30                 .end    = S5P_PA_FIMD0 + SZ_32K - 1,
  31                 .flags  = IORESOURCE_MEM,
  32         },
  33         [1] = {
  34                 .start  = IRQ_FIMD0_VSYNC,
  35                 .end    = IRQ_FIMD0_VSYNC,
  36                 .flags  = IORESOURCE_IRQ,
  37         },
  38         [2] = {
  39                 .start  = IRQ_FIMD0_FIFO,
  40                 .end    = IRQ_FIMD0_FIFO,
  41                 .flags  = IORESOURCE_IRQ,
  42         },
  43         [3] = {
  44                 .start  = IRQ_FIMD0_SYSTEM,
  45                 .end    = IRQ_FIMD0_SYSTEM,
  46                 .flags  = IORESOURCE_IRQ,
  47         },
  48 };
  49
  50 static u64 fimd0_dmamask = DMA_BIT_MASK(32);
  51
  52 struct platform_device s5p_device_fimd0 = {
  53         .name           = "s5p-fb",
  54         .id             = 0,
  55         .num_resources  = ARRAY_SIZE(s5p_fimd0_resource),
  56         .resource       = s5p_fimd0_resource,
  57         .dev            = {
  58                 .dma_mask               = &fimd0_dmamask,
  59                 .coherent_dma_mask      = DMA_BIT_MASK(32),
  60         },
  61 };
  62
  63 void __init s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd)
  64 {
  65         s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
  66                         &s5p_device_fimd0);
  67 }