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Commit 3fd23588 authored by Jishnu Prakash's avatar Jishnu Prakash
Browse files

thermal: adc-tm: Move exported ADC_TM APIs to linux folder 



Move APIs exposed to clients to include/linux folder.

Change-Id: I8578be094aa384b3041a456e0c3e229497d5c4dd
Signed-off-by: default avatarJishnu Prakash <jprakash@codeaurora.org>
parent f5f31790

drivers/thermal/qcom/adc-tm.h

+1 −68
Original line number Diff line number Diff line
@@ -13,8 +13,7 @@ 
#include <linux/delay.h>

#include <linux/iio/consumer.h>

#include <linux/qpnp/qpnp-revid.h>



struct adc_tm_chip;

#include <linux/adc-tm-clients.h>



#define ADC_TM_DECIMATION_DEFAULT	840

#define ADC_TM_DECIMATION_SAMPLES_MAX	3
@@ -48,56 +47,6 @@ enum adc_timer_select { 
	ADC_TIMER_SEL_NONE,

};



/**

 * enum adc_tm_state - This lets the client know whether the threshold

 *		that was crossed was high/low.

 * %ADC_TM_HIGH_STATE: Client is notified of crossing the requested high

 *			voltage threshold.

 * %ADC_TM_COOL_STATE: Client is notified of crossing the requested cool

 *			temperature threshold.

 * %ADC_TM_LOW_STATE: Client is notified of crossing the requested low

 *			voltage threshold.

 * %ADC_TM_WARM_STATE: Client is notified of crossing the requested high

 *			temperature threshold.

 */

enum adc_tm_state {

	ADC_TM_HIGH_STATE = 0,

	ADC_TM_COOL_STATE = ADC_TM_HIGH_STATE,

	ADC_TM_LOW_STATE,

	ADC_TM_WARM_STATE = ADC_TM_LOW_STATE,

	ADC_TM_STATE_NUM,

};



/**

 * enum adc_tm_state_request - Request to enable/disable the corresponding

 *			high/low voltage/temperature thresholds.

 * %ADC_TM_HIGH_THR_ENABLE: Enable high voltage threshold.

 * %ADC_TM_COOL_THR_ENABLE = Enables cool temperature threshold.

 * %ADC_TM_LOW_THR_ENABLE: Enable low voltage/temperature threshold.

 * %ADC_TM_WARM_THR_ENABLE = Enables warm temperature threshold.

 * %ADC_TM_HIGH_LOW_THR_ENABLE: Enable high and low voltage/temperature

 *				threshold.

 * %ADC_TM_HIGH_THR_DISABLE: Disable high voltage/temperature threshold.

 * %ADC_TM_COOL_THR_ENABLE = Disables cool temperature threshold.

 * %ADC_TM_LOW_THR_DISABLE: Disable low voltage/temperature threshold.

 * %ADC_TM_WARM_THR_ENABLE = Disables warm temperature threshold.

 * %ADC_TM_HIGH_THR_DISABLE: Disable high and low voltage/temperature

 *				threshold.

 */

enum adc_tm_state_request {

	ADC_TM_HIGH_THR_ENABLE = 0,

	ADC_TM_COOL_THR_ENABLE = ADC_TM_HIGH_THR_ENABLE,

	ADC_TM_LOW_THR_ENABLE,

	ADC_TM_WARM_THR_ENABLE = ADC_TM_LOW_THR_ENABLE,

	ADC_TM_HIGH_LOW_THR_ENABLE,

	ADC_TM_HIGH_THR_DISABLE,

	ADC_TM_COOL_THR_DISABLE = ADC_TM_HIGH_THR_DISABLE,

	ADC_TM_LOW_THR_DISABLE,

	ADC_TM_WARM_THR_DISABLE = ADC_TM_LOW_THR_DISABLE,

	ADC_TM_HIGH_LOW_THR_DISABLE,

	ADC_TM_THR_NUM,

};



/**

 * enum adc_tm_rscale_fn_type - Scaling function used to convert the

 *	channels input voltage/temperature to corresponding ADC code that is
@@ -134,16 +83,6 @@ struct adc_tm_sensor { 
	struct work_struct		work;

};



struct adc_tm_param {

	int			low_thr;

	int			high_thr;

	uint32_t				channel;

	enum adc_tm_state_request	state_request;

	void					*btm_ctx;

	void	(*threshold_notification)(enum adc_tm_state state,

						void *ctx);

};



struct adc_tm_client_info {

	struct list_head			list;

	struct adc_tm_param			*param;
@@ -325,12 +264,6 @@ int32_t adc_tm_absolute_rthr(const struct adc_tm_data *data, 


void notify_adc_tm_fn(struct work_struct *work);



struct adc_tm_chip *get_adc_tm(struct device *dev, const char *name);

int32_t adc_tm5_channel_measure(struct adc_tm_chip *chip,

					struct adc_tm_param *param);

int32_t adc_tm5_disable_chan_meas(struct adc_tm_chip *chip,

					struct adc_tm_param *param);



int adc_tm_is_valid(struct adc_tm_chip *chip);



#endif /* __QCOM_ADC_TM_H__ */

include/linux/adc-tm-clients.h

0 → 100644
+92 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 */



#ifndef __QCOM_ADC_TM_H_CLIENTS__

#define __QCOM_ADC_TM_H_CLIENTS__



struct adc_tm_chip;



/**

 * enum adc_tm_state - This lets the client know whether the threshold

 *		that was crossed was high/low.

 * %ADC_TM_HIGH_STATE: Client is notified of crossing the requested high

 *			voltage threshold.

 * %ADC_TM_COOL_STATE: Client is notified of crossing the requested cool

 *			temperature threshold.

 * %ADC_TM_LOW_STATE: Client is notified of crossing the requested low

 *			voltage threshold.

 * %ADC_TM_WARM_STATE: Client is notified of crossing the requested high

 *			temperature threshold.

 */

enum adc_tm_state {

	ADC_TM_HIGH_STATE = 0,

	ADC_TM_COOL_STATE = ADC_TM_HIGH_STATE,

	ADC_TM_LOW_STATE,

	ADC_TM_WARM_STATE = ADC_TM_LOW_STATE,

	ADC_TM_STATE_NUM,

};



/**

 * enum adc_tm_state_request - Request to enable/disable the corresponding

 *			high/low voltage/temperature thresholds.

 * %ADC_TM_HIGH_THR_ENABLE: Enable high voltage threshold.

 * %ADC_TM_COOL_THR_ENABLE = Enables cool temperature threshold.

 * %ADC_TM_LOW_THR_ENABLE: Enable low voltage/temperature threshold.

 * %ADC_TM_WARM_THR_ENABLE = Enables warm temperature threshold.

 * %ADC_TM_HIGH_LOW_THR_ENABLE: Enable high and low voltage/temperature

 *				threshold.

 * %ADC_TM_HIGH_THR_DISABLE: Disable high voltage/temperature threshold.

 * %ADC_TM_COOL_THR_ENABLE = Disables cool temperature threshold.

 * %ADC_TM_LOW_THR_DISABLE: Disable low voltage/temperature threshold.

 * %ADC_TM_WARM_THR_ENABLE = Disables warm temperature threshold.

 * %ADC_TM_HIGH_THR_DISABLE: Disable high and low voltage/temperature

 *				threshold.

 */

enum adc_tm_state_request {

	ADC_TM_HIGH_THR_ENABLE = 0,

	ADC_TM_COOL_THR_ENABLE = ADC_TM_HIGH_THR_ENABLE,

	ADC_TM_LOW_THR_ENABLE,

	ADC_TM_WARM_THR_ENABLE = ADC_TM_LOW_THR_ENABLE,

	ADC_TM_HIGH_LOW_THR_ENABLE,

	ADC_TM_HIGH_THR_DISABLE,

	ADC_TM_COOL_THR_DISABLE = ADC_TM_HIGH_THR_DISABLE,

	ADC_TM_LOW_THR_DISABLE,

	ADC_TM_WARM_THR_DISABLE = ADC_TM_LOW_THR_DISABLE,

	ADC_TM_HIGH_LOW_THR_DISABLE,

	ADC_TM_THR_NUM,

};



struct adc_tm_param {

	int			low_thr;

	int			high_thr;

	uint32_t				channel;

	enum adc_tm_state_request	state_request;

	void					*btm_ctx;

	void	(*threshold_notification)(enum adc_tm_state state,

						void *ctx);

};



/* Public API */

#if defined(CONFIG_QTI_ADC_TM)

struct adc_tm_chip *get_adc_tm(struct device *dev, const char *name);

int32_t adc_tm5_channel_measure(struct adc_tm_chip *chip,

					struct adc_tm_param *param);

int32_t adc_tm5_disable_chan_meas(struct adc_tm_chip *chip,

					struct adc_tm_param *param);

#else

static inline struct adc_tm_chip *get_adc_tm(

	struct device *dev, const char *name)

{ return ERR_PTR(-ENXIO); }

static inline int32_t adc_tm5_channel_measure(

					struct adc_tm_chip *chip,

					struct adc_tm_param *param)

{ return -ENXIO; }

static inline int32_t adc_tm5_disable_chan_meas(

					struct adc_tm_chip *chip,

					struct adc_tm_param *param)

{ return -ENXIO; }

#endif



#endif /* __QCOM_ADC_TM_H_CLIENTS__ */