arch/avr32/boards/atngw100/evklcd10x.c

   1 /*
   2  * Board-specific setup code for the ATEVKLCD10X addon board to the ATNGW100
   3  * Network Gateway
   4  *
   5  * Copyright (C) 2008 Atmel Corporation
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 as published by
   9  * the Free Software Foundation.
  10  */
  11
  12 #include <linux/init.h>
  13 #include <linux/linkage.h>
  14 #include <linux/fb.h>
  15 #include <linux/platform_device.h>
  16
  17 #include <video/atmel_lcdc.h>
  18
  19 #include <asm/setup.h>
  20
  21 #include <mach/at32ap700x.h>
  22 #include <mach/board.h>
  23
  24 static struct ac97c_platform_data __initdata ac97c0_data = {
  25         .dma_rx_periph_id       = 3,
  26         .dma_tx_periph_id       = 4,
  27         .dma_controller_id      = 0,
  28         .reset_pin              = GPIO_PIN_PB(19),
  29 };
  30
  31 #ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA
  32 static struct fb_videomode __initdata tcg057vglad_modes[] = {
  33         {
  34                 .name           = "640x480 @ 60",
  35                 .refresh        = 60,
  36                 .xres           = 640,          .yres           = 480,
  37                 .pixclock       = KHZ2PICOS(25180),
  38
  39                 .left_margin    = 64,           .right_margin   = 31,
  40                 .upper_margin   = 34,           .lower_margin   = 2,
  41                 .hsync_len      = 96,           .vsync_len      = 4,
  42
  43                 .sync           = 0,
  44                 .vmode          = FB_VMODE_NONINTERLACED,
  45         },
  46 };
  47
  48 static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
  49         .manufacturer           = "KYO",
  50         .monitor                = "TCG057VGLAD",
  51         .modedb                 = tcg057vglad_modes,
  52         .modedb_len             = ARRAY_SIZE(tcg057vglad_modes),
  53         .hfmin                  = 19948,
  54         .hfmax                  = 31478,
  55         .vfmin                  = 50,
  56         .vfmax                  = 67,
  57         .dclkmax                = 28330000,
  58 };
  59
  60 static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
  61         .default_bpp            = 16,
  62         .default_dmacon         = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
  63         .default_lcdcon2        = (ATMEL_LCDC_DISTYPE_TFT
  64                                    | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
  65                                    | ATMEL_LCDC_MEMOR_BIG),
  66         .default_monspecs       = &atevklcd10x_default_monspecs,
  67         .guard_time             = 2,
  68 };
  69 #elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA
  70 static struct fb_videomode __initdata tcg057qvlad_modes[] = {
  71         {
  72                 .name           = "320x240 @ 60",
  73                 .refresh        = 60,
  74                 .xres           = 320,          .yres           = 240,
  75                 .pixclock       = KHZ2PICOS(6300),
  76
  77                 .left_margin    = 52,           .right_margin   = 28,
  78                 .upper_margin   = 7,            .lower_margin   = 2,
  79                 .hsync_len      = 96,           .vsync_len      = 4,
  80
  81                 .sync           = 0,
  82                 .vmode          = FB_VMODE_NONINTERLACED,
  83         },
  84 };
  85
  86 static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
  87         .manufacturer           = "KYO",
  88         .monitor                = "TCG057QVLAD",
  89         .modedb                 = tcg057qvlad_modes,
  90         .modedb_len             = ARRAY_SIZE(tcg057qvlad_modes),
  91         .hfmin                  = 19948,
  92         .hfmax                  = 31478,
  93         .vfmin                  = 50,
  94         .vfmax                  = 67,
  95         .dclkmax                = 7000000,
  96 };
  97
  98 static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
  99         .default_bpp            = 16,
 100         .default_dmacon         = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 101         .default_lcdcon2        = (ATMEL_LCDC_DISTYPE_TFT
 102                                    | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
 103                                    | ATMEL_LCDC_MEMOR_BIG),
 104         .default_monspecs       = &atevklcd10x_default_monspecs,
 105         .guard_time             = 2,
 106 };
 107 #elif CONFIG_BOARD_ATNGW100_EVKLCD10X_POW_QVGA
 108 static struct fb_videomode __initdata ph320240t_modes[] = {
 109         {
 110                 .name           = "320x240 @ 60",
 111                 .refresh        = 60,
 112                 .xres           = 320,          .yres           = 240,
 113                 .pixclock       = KHZ2PICOS(6300),
 114
 115                 .left_margin    = 38,           .right_margin   = 20,
 116                 .upper_margin   = 15,           .lower_margin   = 5,
 117                 .hsync_len      = 30,           .vsync_len      = 3,
 118
 119                 .sync           = 0,
 120                 .vmode          = FB_VMODE_NONINTERLACED,
 121         },
 122 };
 123
 124 static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
 125         .manufacturer           = "POW",
 126         .monitor                = "PH320240T",
 127         .modedb                 = ph320240t_modes,
 128         .modedb_len             = ARRAY_SIZE(ph320240t_modes),
 129         .hfmin                  = 14400,
 130         .hfmax                  = 21600,
 131         .vfmin                  = 50,
 132         .vfmax                  = 90,
 133         .dclkmax                = 6400000,
 134 };
 135
 136 static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
 137         .default_bpp            = 16,
 138         .default_dmacon         = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
 139         .default_lcdcon2        = (ATMEL_LCDC_DISTYPE_TFT
 140                                    | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
 141                                    | ATMEL_LCDC_MEMOR_BIG),
 142         .default_monspecs       = &atevklcd10x_default_monspecs,
 143         .guard_time             = 2,
 144 };
 145 #endif
 146
 147 static int __init atevklcd10x_init(void)
 148 {
 149         at32_add_device_ac97c(0, &ac97c0_data);
 150
 151         at32_add_device_lcdc(0, &atevklcd10x_lcdc_data,
 152                         fbmem_start, fbmem_size,
 153                         ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL);
 154         return 0;
 155 }
 156 postcore_initcall(atevklcd10x_init);