| Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Hardware specific definitions for SL-C1000 (Akita) |
| 3 | * |
| 4 | * Copyright (c) 2005 Richard Purdie |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | /* Akita IO Expander GPIOs */ |
| 13 | |
| 14 | #define AKITA_IOEXP_RESERVED_7 (1 << 7) |
| 15 | #define AKITA_IOEXP_IR_ON (1 << 6) |
| 16 | #define AKITA_IOEXP_AKIN_PULLUP (1 << 5) |
| 17 | #define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) |
| 18 | #define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) |
| 19 | #define AKITA_IOEXP_MIC_BIAS (1 << 2) |
| 20 | #define AKITA_IOEXP_RESERVED_1 (1 << 1) |
| 21 | #define AKITA_IOEXP_RESERVED_0 (1 << 0) |
| 22 | |
| 23 | /* Direction Bitfield 0=output 1=input */ |
| 24 | #define AKITA_IOEXP_IO_DIR 0 |
| 25 | /* Default Values */ |
| 26 | #define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP) |
| 27 | |
| 28 | void akita_set_ioexp(struct device *dev, unsigned char bitmask); |
| 29 | void akita_reset_ioexp(struct device *dev, unsigned char bitmask); |
| 30 | |