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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7a92d54521
Add support for the LCD controller on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-fbdev@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1470/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/*
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* Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef __ASM_MACH_JZ4740_JZ4740_FB_H__
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#define __ASM_MACH_JZ4740_JZ4740_FB_H__
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#include <linux/fb.h>
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enum jz4740_fb_lcd_type {
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JZ_LCD_TYPE_GENERIC_16_BIT = 0,
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JZ_LCD_TYPE_GENERIC_18_BIT = 0 | (1 << 4),
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JZ_LCD_TYPE_SPECIAL_TFT_1 = 1,
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JZ_LCD_TYPE_SPECIAL_TFT_2 = 2,
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JZ_LCD_TYPE_SPECIAL_TFT_3 = 3,
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JZ_LCD_TYPE_NON_INTERLACED_CCIR656 = 5,
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JZ_LCD_TYPE_INTERLACED_CCIR656 = 7,
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JZ_LCD_TYPE_SINGLE_COLOR_STN = 8,
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JZ_LCD_TYPE_SINGLE_MONOCHROME_STN = 9,
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JZ_LCD_TYPE_DUAL_COLOR_STN = 10,
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JZ_LCD_TYPE_DUAL_MONOCHROME_STN = 11,
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JZ_LCD_TYPE_8BIT_SERIAL = 12,
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};
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#define JZ4740_FB_SPECIAL_TFT_CONFIG(start, stop) (((start) << 16) | (stop))
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/*
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* width: width of the lcd display in mm
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* height: height of the lcd display in mm
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* num_modes: size of modes
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* modes: list of valid video modes
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* bpp: bits per pixel for the lcd
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* lcd_type: lcd type
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*/
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struct jz4740_fb_platform_data {
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unsigned int width;
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unsigned int height;
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size_t num_modes;
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struct fb_videomode *modes;
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unsigned int bpp;
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enum jz4740_fb_lcd_type lcd_type;
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struct {
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uint32_t spl;
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uint32_t cls;
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uint32_t ps;
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uint32_t rev;
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} special_tft_config;
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unsigned pixclk_falling_edge:1;
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unsigned date_enable_active_low:1;
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};
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#endif
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