53193dd3ba
Current implementation of LCD and backlight power control functions is not complete, as result PDA consumes power in suspend. Fix this issue by managing state of some latch bits, just like WinMobile does. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* arch/arm/mach-s3c2410/include/mach/h1940-latch.h
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*
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* Copyright (c) 2005 Simtec Electronics
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* http://armlinux.simtec.co.uk/
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* Ben Dooks <ben@simtec.co.uk>
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*
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* iPAQ H1940 series - latch definitions
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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_ARCH_H1940_LATCH_H
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#define __ASM_ARCH_H1940_LATCH_H
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#include <mach/gpio.h>
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#define H1940_LATCH_GPIO(x) (S3C_GPIO_END + (x))
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/* SD layer latch */
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#define H1940_LATCH_LCD_P0 H1940_LATCH_GPIO(0)
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#define H1940_LATCH_LCD_P1 H1940_LATCH_GPIO(1)
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#define H1940_LATCH_LCD_P2 H1940_LATCH_GPIO(2)
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#define H1940_LATCH_LCD_P3 H1940_LATCH_GPIO(3)
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#define H1940_LATCH_MAX1698_nSHUTDOWN H1940_LATCH_GPIO(4)
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#define H1940_LATCH_LED_RED H1940_LATCH_GPIO(5)
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#define H1940_LATCH_SDQ7 H1940_LATCH_GPIO(6)
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#define H1940_LATCH_USB_DP H1940_LATCH_GPIO(7)
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/* CPU layer latch */
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#define H1940_LATCH_UDA_POWER H1940_LATCH_GPIO(8)
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#define H1940_LATCH_AUDIO_POWER H1940_LATCH_GPIO(9)
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#define H1940_LATCH_SM803_ENABLE H1940_LATCH_GPIO(10)
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#define H1940_LATCH_LCD_P4 H1940_LATCH_GPIO(11)
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#define H1940_LATCH_SD_POWER H1940_LATCH_GPIO(12)
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#define H1940_LATCH_BLUETOOTH_POWER H1940_LATCH_GPIO(13)
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#define H1940_LATCH_LED_GREEN H1940_LATCH_GPIO(14)
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#define H1940_LATCH_LED_FLASH H1940_LATCH_GPIO(15)
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#endif /* __ASM_ARCH_H1940_LATCH_H */
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