Jonas Larsson | a16fffd | 2009-03-27 10:18:14 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Display setup code for the Merisc board |
| 3 | * |
| 4 | * Copyright (C) 2008 Martinsson Elektronik AB |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | #include <linux/init.h> |
| 11 | #include <linux/platform_device.h> |
| 12 | #include <linux/fb.h> |
| 13 | #include <video/atmel_lcdc.h> |
| 14 | #include <asm/setup.h> |
| 15 | #include <mach/board.h> |
| 16 | #include "merisc.h" |
| 17 | |
| 18 | static struct fb_videomode merisc_fb_videomode[] = { |
| 19 | { |
| 20 | .refresh = 44, |
| 21 | .xres = 640, |
| 22 | .yres = 480, |
| 23 | .left_margin = 96, |
| 24 | .right_margin = 96, |
| 25 | .upper_margin = 34, |
| 26 | .lower_margin = 8, |
| 27 | .hsync_len = 64, |
| 28 | .vsync_len = 64, |
| 29 | .name = "640x480 @ 44", |
| 30 | .pixclock = KHZ2PICOS(25180), |
| 31 | .sync = 0, |
| 32 | .vmode = FB_VMODE_NONINTERLACED, |
| 33 | }, |
| 34 | }; |
| 35 | |
| 36 | static struct fb_monspecs merisc_fb_monspecs = { |
| 37 | .manufacturer = "Kyo", |
| 38 | .monitor = "TCG075VG2AD", |
| 39 | .modedb = merisc_fb_videomode, |
| 40 | .modedb_len = ARRAY_SIZE(merisc_fb_videomode), |
| 41 | .hfmin = 30000, |
| 42 | .hfmax = 33333, |
| 43 | .vfmin = 60, |
| 44 | .vfmax = 90, |
| 45 | .dclkmax = 30000000, |
| 46 | }; |
| 47 | |
| 48 | struct atmel_lcdfb_info merisc_lcdc_data = { |
| 49 | .default_bpp = 24, |
| 50 | .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN, |
| 51 | .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT |
| 52 | | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE |
| 53 | | ATMEL_LCDC_MEMOR_BIG), |
| 54 | .default_monspecs = &merisc_fb_monspecs, |
| 55 | .guard_time = 2, |
| 56 | }; |
| 57 | |
| 58 | static int __init merisc_display_init(void) |
| 59 | { |
| 60 | at32_add_device_lcdc(0, &merisc_lcdc_data, fbmem_start, |
| 61 | fbmem_size, 0); |
| 62 | |
| 63 | return 0; |
| 64 | } |
| 65 | device_initcall(merisc_display_init); |