47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
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/*
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* Siemens SX1 board definitions
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*
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* Copyright: Vovan888 at gmail com
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*
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* This package 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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* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef __ASM_ARCH_SX1_I2C_CHIPS_H
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#define __ASM_ARCH_SX1_I2C_CHIPS_H
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#define SOFIA_MAX_LIGHT_VAL 0x2B
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#define SOFIA_I2C_ADDR 0x32
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/* Sofia reg 3 bits masks */
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#define SOFIA_POWER1_REG 0x03
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#define SOFIA_USB_POWER 0x01
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#define SOFIA_MMC_POWER 0x04
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#define SOFIA_BLUETOOTH_POWER 0x08
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#define SOFIA_MMILIGHT_POWER 0x20
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#define SOFIA_POWER2_REG 0x04
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#define SOFIA_BACKLIGHT_REG 0x06
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#define SOFIA_KEYLIGHT_REG 0x07
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#define SOFIA_DIMMING_REG 0x09
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/* Function Prototypes for SX1 devices control on I2C bus */
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int sx1_setbacklight(u8 backlight);
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int sx1_getbacklight(u8 *backlight);
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int sx1_setkeylight(u8 keylight);
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int sx1_getkeylight(u8 *keylight);
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int sx1_setmmipower(u8 onoff);
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int sx1_setusbpower(u8 onoff);
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int sx1_setmmcpower(u8 onoff);
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#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */
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