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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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a16fffdd8e
Merisc is the family name for a range of AVR32-based boards. The boards are designed to be used in a man-machine interfacing environment, utilizing a touch-based graphical user interface. They host a vast range of I/O peripherals as well as a large SDRAM & Flash memory bank. For more information see: http://www.martinsson.se/merisc Signed-off-by: Jonas Larsson <jonas.larsson@martinsson.se> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* Display setup code for the Merisc board
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*
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* Copyright (C) 2008 Martinsson Elektronik AB
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/fb.h>
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#include <video/atmel_lcdc.h>
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#include <asm/setup.h>
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#include <mach/board.h>
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#include "merisc.h"
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static struct fb_videomode merisc_fb_videomode[] = {
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{
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.refresh = 44,
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.xres = 640,
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.yres = 480,
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.left_margin = 96,
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.right_margin = 96,
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.upper_margin = 34,
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.lower_margin = 8,
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.hsync_len = 64,
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.vsync_len = 64,
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.name = "640x480 @ 44",
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.pixclock = KHZ2PICOS(25180),
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.sync = 0,
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.vmode = FB_VMODE_NONINTERLACED,
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},
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};
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static struct fb_monspecs merisc_fb_monspecs = {
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.manufacturer = "Kyo",
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.monitor = "TCG075VG2AD",
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.modedb = merisc_fb_videomode,
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.modedb_len = ARRAY_SIZE(merisc_fb_videomode),
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.hfmin = 30000,
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.hfmax = 33333,
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.vfmin = 60,
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.vfmax = 90,
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.dclkmax = 30000000,
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};
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struct atmel_lcdfb_info merisc_lcdc_data = {
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.default_bpp = 24,
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.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
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.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
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| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
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| ATMEL_LCDC_MEMOR_BIG),
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.default_monspecs = &merisc_fb_monspecs,
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.guard_time = 2,
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};
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static int __init merisc_display_init(void)
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{
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at32_add_device_lcdc(0, &merisc_lcdc_data, fbmem_start,
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fbmem_size, 0);
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return 0;
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}
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device_initcall(merisc_display_init);
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