| /******************************************************************************* |
| Marvell GPL License Option |
| |
| If you received this File from Marvell, you may opt to use, redistribute and/or |
| modify this File in accordance with the terms and conditions of the General |
| Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| available along with the File in the license.txt file or by writing to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or |
| on the worldwide web at http://www.gnu.org/licenses/gpl.txt. |
| |
| THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| DISCLAIMED. The GPL License provides additional details about this warranty |
| disclaimer. |
| *******************************************************************************/ |
| |
| #ifndef _BTNS_DRIVER_H_ |
| #define _BTNS_DRIVER_H_ |
| |
| typedef enum |
| { |
| BTN_NO_OP, |
| BTN_PUSH, |
| BTN_RELEASE, |
| BTN_CHANGE /* Both Push & Release will be monitored */ |
| } BTN_OP; |
| |
| |
| typedef struct { |
| unsigned int btn_id; |
| unsigned int btn_push_cntr; |
| unsigned int btn_release_cntr; |
| } BTN, *BTN_PTR; |
| |
| |
| typedef struct { |
| unsigned int btns_number; |
| BTN* btns; |
| } BTNS_STS, *BTNS_STS_PTR; |
| |
| #define MV_BTNS_NAME "BTNS" |
| |
| |
| struct btn_data { |
| unsigned int gpp_id; |
| unsigned int default_gpp_val; |
| BTN_OP btn_op; |
| char *btn_name; |
| }; |
| |
| |
| /* |
| * done against open of /dev/gpp, to get a cloned descriptor. |
| */ |
| #define CIOCWAIT_P _IOWR('c', 150, BTNS_STS) |
| #define CIOCNOWAIT_P _IOWR('c', 151, BTNS_STS) |
| |
| |
| #endif /* _BTNS_DRIVER_H_ */ |
| |
