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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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357b819dda
This patch adds support for stn displays on the s3c2410 arm SoC. The LCD type is choosen by a new field in the s3c2410fb_mach_info structure and its value is the value of the PNRMODE bits. This worth to be noted as a value of 0 means that you configure a 4 bit dual scan stn display. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
/* linux/include/asm-arm/arch-s3c2410/fb.h
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*
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* Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
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*
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* Inspired by pxafb.h
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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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#ifndef __ASM_ARM_FB_H
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#define __ASM_ARM_FB_H
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#include <asm/arch/regs-lcd.h>
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struct s3c2410fb_val {
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unsigned int defval;
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unsigned int min;
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unsigned int max;
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};
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struct s3c2410fb_hw {
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unsigned long lcdcon1;
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unsigned long lcdcon2;
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unsigned long lcdcon3;
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unsigned long lcdcon4;
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unsigned long lcdcon5;
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};
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struct s3c2410fb_mach_info {
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unsigned char fixed_syncs; /* do not update sync/border */
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/* LCD types */
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int type;
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/* Screen size */
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int width;
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int height;
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/* Screen info */
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struct s3c2410fb_val xres;
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struct s3c2410fb_val yres;
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struct s3c2410fb_val bpp;
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/* lcd configuration registers */
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struct s3c2410fb_hw regs;
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/* GPIOs */
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unsigned long gpcup;
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unsigned long gpcup_mask;
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unsigned long gpccon;
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unsigned long gpccon_mask;
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unsigned long gpdup;
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unsigned long gpdup_mask;
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unsigned long gpdcon;
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unsigned long gpdcon_mask;
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/* lpc3600 control register */
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unsigned long lpcsel;
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};
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extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
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#endif /* __ASM_ARM_FB_H */
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