| /* |
| * sound/soc/amdroid_jack.h |
| * |
| * History: |
| * 2012/03/23 - [Cao Rongrong] created file |
| * |
| * Copyright (C) 2012-2016, Ambarella, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| |
| #ifndef __AMDROID_JACK_H_ |
| #define __AMDROID_JACK_H_ |
| |
| #define MAX_ZONE_LIMIT 10 |
| #define DET_CHECK_TIME_MS 200 /* 200ms */ |
| #define WAKE_LOCK_TIME (HZ * 5) /* 5 sec */ |
| |
| enum { |
| AMDROID_JACK_NO_DEVICE = 0x0, |
| AMDROID_HEADSET_4POLE = 0x01 << 0, // Headset |
| AMDROID_HEADSET_3POLE = 0x01 << 1, // Headphone |
| AMDROID_TTY_DEVICE = 0x01 << 2, |
| AMDROID_FM_HEADSET = 0x01 << 3, |
| AMDROID_FM_SPEAKER = 0x01 << 4, |
| AMDROID_TVOUT_DEVICE = 0x01 << 5, |
| AMDROID_EXTRA_DOCK_SPEAKER = 0x01 << 6, |
| AMDROID_EXTRA_CAR_DOCK_SPEAKER = 0x01 << 7, |
| AMDROID_UNKNOWN_DEVICE = 0x01 << 8, |
| }; |
| |
| |
| struct amdroid_jack_zone { |
| unsigned int adc_high; |
| unsigned int delay_ms; |
| unsigned int check_count; |
| unsigned int jack_type; |
| }; |
| |
| struct amdroid_jack_platform_data { |
| struct amdroid_jack_zone *zones; |
| int num_zones; |
| int detect_gpio; |
| bool active_high; |
| int adc_channel; |
| void (*set_micbias_state)(void *, bool); |
| void *private_data; |
| }; |
| |
| #endif |
| |