edd6e3f89d
Samsung S5PC100 has LCD-controller compatible with the one known from previous SoCs series. Add required platform setup and support code that it can be used with s3c-fb driver. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* linux/arch/arm/plat-s5pc100/setup-fb-24bpp.c
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*
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* Copyright 2009 Samsung Electronics
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*
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* Base S5PC1XX setup information for 24bpp LCD framebuffer
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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/kernel.h>
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#include <linux/types.h>
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#include <linux/fb.h>
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#include <linux/gpio.h>
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#include <mach/regs-fb.h>
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#include <mach/map.h>
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#include <plat/fb.h>
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#include <plat/gpio-cfg.h>
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#include <plat/gpio-cfg-s5pc1xx.h>
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#define DISR_OFFSET 0x7008
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void s5pc100_fb_gpio_setup_24bpp(void)
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{
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unsigned int gpio = 0;
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for (gpio = S5PC100_GPF0(0); gpio <= S5PC100_GPF0(7); gpio++) {
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s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
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s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
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}
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for (gpio = S5PC100_GPF1(0); gpio <= S5PC100_GPF1(7); gpio++) {
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s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
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s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
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}
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for (gpio = S5PC100_GPF2(0); gpio <= S5PC100_GPF2(7); gpio++) {
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s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
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s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
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}
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for (gpio = S5PC100_GPF3(0); gpio <= S5PC100_GPF3(3); gpio++) {
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s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
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s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
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}
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}
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