1 /* include/linux/tpa2018d1.h - tpa2018d1 speaker amplifier driver 2 * 3 * Copyright (C) 2009 HTC Corporation. 4 * 5 * This software is licensed under the terms of the GNU General Public 6 * License version 2, as published by the Free Software Foundation, and 7 * may be copied, distributed, and modified under those terms. 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 16 #ifndef _LINUX_TPA2018D1_H 17 #define _LINUX_TPA2018D1_H 18 19 #include <linux/ioctl.h> 20 21 enum tpa2018d1_mode { 22 TPA2018_MODE_OFF, 23 TPA2018_MODE_PLAYBACK, 24 TPA2018_MODE_RINGTONE, 25 TPA2018_MODE_VOICE_CALL, 26 TPA2018_NUM_MODES, 27 }; 28 29 #define TPA2018_IOCTL_MAGIC 'a' 30 #define TPA2018_SET_CONFIG _IOW(TPA2018_IOCTL_MAGIC, 1, unsigned) 31 #define TPA2018_READ_CONFIG _IOR(TPA2018_IOCTL_MAGIC, 2, unsigned) 32 #define TPA2018_SET_PARAM _IOW(TPA2018_IOCTL_MAGIC, 3, unsigned) 33 #define TPA2018_SET_MODE _IOW(TPA2018_IOCTL_MAGIC, 4, unsigned) 34 35 #endif 36 37