| 1 | #ifndef _GPIO_API_H_ |
| 2 | #define _GPIO_API_H_ |
| 3 | /* |
| 4 | * Copyright 2005 Atheros Communications, Inc., All Rights Reserved. |
| 5 | * |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation; |
| 10 | * |
| 11 | * Software distributed under the License is distributed on an "AS |
| 12 | * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| 13 | * implied. See the License for the specific language governing |
| 14 | * rights and limitations under the License. |
| 15 | * |
| 16 | * |
| 17 | * |
| 18 | */ |
| 19 | |
| 20 | /* |
| 21 | * Host-side General Purpose I/O API. |
| 22 | * |
| 23 | * $Id: //depot/sw/releases/olca2.0-GPL/host/include/gpio_api.h#1 $ |
| 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * Send a command to the Target in order to change output on GPIO pins. |
| 28 | */ |
| 29 | A_STATUS wmi_gpio_output_set(struct wmi_t *wmip, |
| 30 | A_UINT32 set_mask, |
| 31 | A_UINT32 clear_mask, |
| 32 | A_UINT32 enable_mask, |
| 33 | A_UINT32 disable_mask); |
| 34 | |
| 35 | /* |
| 36 | * Send a command to the Target requesting input state of GPIO pins. |
| 37 | */ |
| 38 | A_STATUS wmi_gpio_input_get(struct wmi_t *wmip); |
| 39 | |
| 40 | /* |
| 41 | * Send a command to the Target to change the value of a GPIO register. |
| 42 | */ |
| 43 | A_STATUS wmi_gpio_register_set(struct wmi_t *wmip, |
| 44 | A_UINT32 gpioreg_id, |
| 45 | A_UINT32 value); |
| 46 | |
| 47 | /* |
| 48 | * Send a command to the Target to fetch the value of a GPIO register. |
| 49 | */ |
| 50 | A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id); |
| 51 | |
| 52 | /* |
| 53 | * Send a command to the Target, acknowledging some GPIO interrupts. |
| 54 | */ |
| 55 | A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask); |
| 56 | |
| 57 | #endif /* _GPIO_API_H_ */ |
| 58 | |
