40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef WSA881X_TEMP_SENSOR_H
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#define WSA881X_TEMP_SENSOR_H
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#include <linux/thermal.h>
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#include <sound/soc.h>
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struct wsa_temp_register {
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u8 d1_msb;
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u8 d1_lsb;
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u8 d2_msb;
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u8 d2_lsb;
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u8 dmeas_msb;
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u8 dmeas_lsb;
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};
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typedef int32_t (*wsa_temp_register_read)(struct snd_soc_codec *codec,
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struct wsa_temp_register *wsa_temp_reg);
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struct wsa881x_tz_priv {
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struct thermal_zone_device *tz_dev;
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struct snd_soc_codec *codec;
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struct wsa_temp_register *wsa_temp_reg;
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char name[80];
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wsa_temp_register_read wsa_temp_reg_read;
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};
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int wsa881x_get_temp(struct thermal_zone_device *tz_dev, unsigned long *temp);
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int wsa881x_init_thermal(struct wsa881x_tz_priv *tz_pdata);
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void wsa881x_deinit_thermal(struct thermal_zone_device *tz_dev);
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#endif
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