| /* |
| * Hardware specific definitions for SL-C1000 (Akita) |
| * |
| * Copyright (c) 2005 Richard Purdie |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| */ |
| |
| /* Akita IO Expander GPIOs */ |
| |
| #define AKITA_IOEXP_RESERVED_7 (1 << 7) |
| #define AKITA_IOEXP_IR_ON (1 << 6) |
| #define AKITA_IOEXP_AKIN_PULLUP (1 << 5) |
| #define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) |
| #define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) |
| #define AKITA_IOEXP_MIC_BIAS (1 << 2) |
| #define AKITA_IOEXP_RESERVED_1 (1 << 1) |
| #define AKITA_IOEXP_RESERVED_0 (1 << 0) |
| |
| /* Direction Bitfield 0=output 1=input */ |
| #define AKITA_IOEXP_IO_DIR 0 |
| /* Default Values */ |
| #define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP) |
| |
| extern struct platform_device akitaioexp_device; |
| |
| void akita_set_ioexp(struct device *dev, unsigned char bitmask); |
| void akita_reset_ioexp(struct device *dev, unsigned char bitmask); |
| |
