| Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1 | /* Copyright (C) 2010 Google, Inc. |
| 2 | * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
| 3 | * Author: Dima Zavin <dima@android.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 and |
| 7 | * only version 2 as published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef _LINUX_MSM_SSBI_H |
| 16 | #define _LINUX_MSM_SSBI_H |
| 17 | |
| 18 | #include <linux/types.h> |
| 19 | |
| 20 | struct msm_ssbi_slave_info { |
| 21 | const char *name; |
| 22 | void *platform_data; |
| 23 | }; |
| 24 | |
| 25 | enum msm_ssbi_controller_type { |
| 26 | MSM_SBI_CTRL_SSBI = 0, |
| 27 | MSM_SBI_CTRL_SSBI2, |
| 28 | MSM_SBI_CTRL_PMIC_ARBITER, |
| 29 | FSM_SBI_CTRL_SSBI, |
| 30 | }; |
| 31 | |
| 32 | struct msm_ssbi_platform_data { |
| 33 | struct msm_ssbi_slave_info slave; |
| 34 | enum msm_ssbi_controller_type controller_type; |
| 35 | }; |
| 36 | |
| 37 | #ifdef CONFIG_MSM_SSBI |
| 38 | int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len); |
| 39 | int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); |
| 40 | #else |
| 41 | static inline int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len) |
| 42 | { |
| 43 | return -ENXIO; |
| 44 | } |
| 45 | static inline int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len) |
| 46 | { |
| 47 | return -ENXIO; |
| 48 | } |
| 49 | #endif |
| 50 | #endif |