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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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6fc2f97aca
Multi-Zone Temperature Control (MTC) provides an interface to clients to enable or disable thresholds for supported zone of sensors and to get log of recent commands. Create sysfs nodes to access MTC tsens. Change-Id: Id42baef39442a8e30f40e2cd98c50611ed1cdf27 Signed-off-by: Rama Krishna Phani A <rphani@codeaurora.org>
83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/*
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* Copyright (c) 2011-2015, 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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/*
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* Qualcomm TSENS Header file
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*
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*/
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#ifndef __MSM_TSENS_H
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#define __MSM_TSENS_H
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enum platform_type {
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MSM_8660 = 0,
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MSM_8960,
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MDM_9615,
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APQ_8064,
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MSM_TYPE
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};
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#define TSENS_MAX_SENSORS 11
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#define TSENS_MTC_ZONE_LOG_SIZE 6
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#define TSENS_NUM_MTC_ZONES_SUPPORT 3
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#define TSENS_ZONEMASK_PARAMS 3
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#define TSENS_ZONELOG_PARAMS 1
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struct tsens_platform_data {
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int slope[TSENS_MAX_SENSORS];
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int tsens_factor;
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uint32_t tsens_num_sensor;
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enum platform_type hw_type;
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};
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struct tsens_device {
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uint32_t sensor_num;
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};
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int32_t tsens_get_temp(struct tsens_device *dev, unsigned long *temp);
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int msm_tsens_early_init(struct tsens_platform_data *pdata);
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#if defined(CONFIG_THERMAL_TSENS8974)
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int tsens_is_ready(void);
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int __init tsens_tm_init_driver(void);
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int tsens_get_sw_id_mapping(int sensor_num, int *sensor_sw_idx);
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int tsens_get_hw_id_mapping(int sensor_sw_id, int *sensor_hw_num);
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int tsens_set_mtc_zone_sw_mask(unsigned int zone , unsigned int th1_enable,
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unsigned int th2_enable);
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int tsens_get_mtc_zone_log(unsigned int zone , void *zone_log);
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#else
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static inline int tsens_is_ready(void)
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{ return -ENXIO; }
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static inline int __init tsens_tm_init_driver(void)
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{ return -ENXIO; }
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static inline int tsens_get_sw_id_mapping(
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int sensor_num, int *sensor_sw_idx)
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{ return -ENXIO; }
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static inline int tsens_get_hw_id_mapping(
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int sensor_sw_id, int *sensor_hw_num)
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{ return -ENXIO; }
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static inline int tsens_set_mtc_zone_sw_mask(unsigned int zone ,
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unsigned int th1_enable ,
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unsigned int th2_enable)
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{ return -ENXIO; }
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static inline int tsens_get_mtc_zone_log(unsigned int zone , void *zone_log)
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{ return -ENXIO; }
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#endif
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#if defined(CONFIG_THERMAL_TSENS8974)
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int tsens_get_max_sensor_num(uint32_t *tsens_num_sensors);
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#else
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static inline int tsens_get_max_sensor_num(uint32_t *tsens_num_sensors)
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{ return -ENXIO; }
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#endif
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#endif /*MSM_TSENS_H */
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