| /* |
| * Copyright (c) 2014, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * 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. |
| */ |
| #ifndef __WCD9XXX_HWDEP_H__ |
| #define __WCD9XXX_HWDEP_H__ |
| #include <sound/msmcal-hwdep.h> |
| |
| enum wcd_cal_states { |
| WCDCAL_UNINITIALISED, |
| WCDCAL_INITIALISED, |
| WCDCAL_RECIEVED |
| }; |
| |
| struct fw_info { |
| struct firmware_cal *fw[WCD9XXX_MAX_CAL]; |
| DECLARE_BITMAP(cal_bit, WCD9XXX_MAX_CAL); |
| /* for calibration tracking */ |
| unsigned long wcdcal_state[WCD9XXX_MAX_CAL]; |
| struct mutex lock; |
| }; |
| |
| struct firmware_cal { |
| u8 *data; |
| size_t size; |
| }; |
| |
| struct snd_soc_codec; |
| int wcd_cal_create_hwdep(void *fw, int node, struct snd_soc_codec *codec); |
| struct firmware_cal *wcdcal_get_fw_cal(struct fw_info *fw_data, |
| enum wcd_cal_type type); |
| #endif /* __WCD9XXX_HWDEP_H__ */ |