| Philipp Zabel | 5dc3339 | 2008-04-12 13:25:41 +0100 | [diff] [blame] | 1 | /* |
| 2 | * HTC PASIC3 driver - LEDs and DS1WM |
| 3 | * |
| 4 | * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com> |
| 5 | * |
| 6 | * This file is subject to the terms and conditions of the GNU General Public |
| 7 | * License. See the file COPYING in the main directory of this archive for |
| 8 | * more details. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #ifndef __PASIC3_H |
| 13 | #define __PASIC3_H |
| 14 | |
| 15 | #include <linux/platform_device.h> |
| 16 | #include <linux/leds.h> |
| 17 | |
| 18 | extern void pasic3_write_register(struct device *dev, u32 reg, u8 val); |
| 19 | extern u8 pasic3_read_register(struct device *dev, u32 reg); |
| 20 | |
| 21 | /* |
| 22 | * mask for registers 0x20,0x21,0x22 |
| 23 | */ |
| 24 | #define PASIC3_MASK_LED0 0x04 |
| 25 | #define PASIC3_MASK_LED1 0x08 |
| 26 | #define PASIC3_MASK_LED2 0x40 |
| 27 | |
| 28 | /* |
| 29 | * bits in register 0x06 |
| 30 | */ |
| 31 | #define PASIC3_BIT2_LED0 0x08 |
| 32 | #define PASIC3_BIT2_LED1 0x10 |
| 33 | #define PASIC3_BIT2_LED2 0x20 |
| 34 | |
| 35 | struct pasic3_led { |
| 36 | struct led_classdev led; |
| 37 | unsigned int hw_num; |
| 38 | unsigned int bit2; |
| 39 | unsigned int mask; |
| 40 | struct pasic3_leds_machinfo *pdata; |
| 41 | }; |
| 42 | |
| 43 | struct pasic3_leds_machinfo { |
| 44 | unsigned int num_leds; |
| 45 | unsigned int power_gpio; |
| 46 | struct pasic3_led *leds; |
| 47 | }; |
| 48 | |
| 49 | struct pasic3_platform_data { |
| 50 | struct pasic3_leds_machinfo *led_pdata; |
| Philipp Zabel | 5dc3339 | 2008-04-12 13:25:41 +0100 | [diff] [blame] | 51 | unsigned int clock_rate; |
| 52 | }; |
| 53 | |
| 54 | #endif |