| /* Copyright (c) 2015, 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 WSA881X_TEMP_SENSOR_H |
| #define WSA881X_TEMP_SENSOR_H |
| |
| #include <linux/thermal.h> |
| #include <sound/soc.h> |
| |
| struct wsa_temp_register { |
| u8 d1_msb; |
| u8 d1_lsb; |
| u8 d2_msb; |
| u8 d2_lsb; |
| u8 dmeas_msb; |
| u8 dmeas_lsb; |
| }; |
| typedef int32_t (*wsa_temp_register_read)(struct snd_soc_codec *codec, |
| struct wsa_temp_register *wsa_temp_reg); |
| struct wsa881x_tz_priv { |
| struct thermal_zone_device *tz_dev; |
| struct snd_soc_codec *codec; |
| struct wsa_temp_register *wsa_temp_reg; |
| char name[80]; |
| wsa_temp_register_read wsa_temp_reg_read; |
| }; |
| |
| int wsa881x_get_temp(struct thermal_zone_device *tz_dev, int *temp); |
| int wsa881x_init_thermal(struct wsa881x_tz_priv *tz_pdata); |
| void wsa881x_deinit_thermal(struct thermal_zone_device *tz_dev); |
| #endif |