| Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2010, Code Aurora Forum. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | * |
| 12 | */ |
| 13 | #ifndef __PMIC8058_UPL_H__ |
| 14 | #define __PMIC8058_UPL_H__ |
| 15 | |
| 16 | struct pm8058_upl_device; |
| 17 | |
| 18 | /* control masks and flags */ |
| 19 | #define PM8058_UPL_MOD_ENABLE_MASK (0x10) |
| 20 | #define PM8058_UPL_MOD_ENABLE (0x10) |
| 21 | #define PM8058_UPL_MOD_DISABLE (0x00) |
| 22 | |
| 23 | #define PM8058_UPL_OUT_DTEST_MASK (0xE0) |
| 24 | #define PM8058_UPL_OUT_GPIO_ONLY (0x00) |
| 25 | #define PM8058_UPL_OUT_DTEST_1 (0x80) |
| 26 | #define PM8058_UPL_OUT_DTEST_2 (0xA0) |
| 27 | #define PM8058_UPL_OUT_DTEST_3 (0xC0) |
| 28 | #define PM8058_UPL_OUT_DTEST_4 (0xE0) |
| 29 | |
| 30 | #define PM8058_UPL_IN_A_MASK (0x01) |
| 31 | #define PM8058_UPL_IN_A_GPIO (0x00) |
| 32 | #define PM8058_UPL_IN_A_DTEST (0x01) |
| 33 | #define PM8058_UPL_IN_B_MASK (0x02) |
| 34 | #define PM8058_UPL_IN_B_GPIO (0x00) |
| 35 | #define PM8058_UPL_IN_B_DTEST (0x02) |
| 36 | #define PM8058_UPL_IN_C_MASK (0x04) |
| 37 | #define PM8058_UPL_IN_C_GPIO (0x00) |
| 38 | #define PM8058_UPL_IN_C_DTEST (0x04) |
| 39 | #define PM8058_UPL_IN_D_MASK (0x08) |
| 40 | #define PM8058_UPL_IN_D_GPIO (0x00) |
| 41 | #define PM8058_UPL_IN_D_DTEST (0x08) |
| 42 | |
| 43 | /* |
| 44 | * pm8058_upl_request - request a handle to access UPL device |
| 45 | */ |
| 46 | struct pm8058_upl_device *pm8058_upl_request(void); |
| 47 | |
| 48 | int pm8058_upl_read_truthtable(struct pm8058_upl_device *upldev, |
| 49 | u16 *truthtable); |
| 50 | |
| 51 | int pm8058_upl_write_truthtable(struct pm8058_upl_device *upldev, |
| 52 | u16 truthtable); |
| 53 | |
| 54 | /* |
| 55 | * pm8058_upl_config - configure UPL I/O settings and UPL enable/disable |
| 56 | * |
| 57 | * @upldev: the UPL device |
| 58 | * @mask: setting mask to configure |
| 59 | * @flags: setting flags |
| 60 | */ |
| 61 | int pm8058_upl_config(struct pm8058_upl_device *upldev, u32 mask, u32 flags); |
| 62 | |
| 63 | #endif /* __PMIC8058_UPL_H__ */ |