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-rw-r--r--drivers/thermal/qcom/tsens.h596
1 files changed, 596 insertions, 0 deletions
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
new file mode 100644
index 000000000..4f969dd7d
--- /dev/null
+++ b/drivers/thermal/qcom/tsens.h
@@ -0,0 +1,596 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __QCOM_TSENS_H__
+#define __QCOM_TSENS_H__
+
+#define ONE_PT_CALIB 0x1
+#define ONE_PT_CALIB2 0x2
+#define TWO_PT_CALIB 0x3
+#define CAL_DEGC_PT1 30
+#define CAL_DEGC_PT2 120
+#define SLOPE_FACTOR 1000
+#define SLOPE_DEFAULT 3200
+#define TIMEOUT_US 100
+#define THRESHOLD_MAX_ADC_CODE 0x3ff
+#define THRESHOLD_MIN_ADC_CODE 0x0
+
+#include <linux/interrupt.h>
+#include <linux/thermal.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+struct tsens_priv;
+
+/* IP version numbers in ascending order */
+enum tsens_ver {
+ VER_0 = 0,
+ VER_0_1,
+ VER_1_X,
+ VER_2_X,
+};
+
+enum tsens_irq_type {
+ LOWER,
+ UPPER,
+ CRITICAL,
+};
+
+/**
+ * struct tsens_sensor - data for each sensor connected to the tsens device
+ * @priv: tsens device instance that this sensor is connected to
+ * @tzd: pointer to the thermal zone that this sensor is in
+ * @offset: offset of temperature adjustment curve
+ * @hw_id: HW ID can be used in case of platform-specific IDs
+ * @slope: slope of temperature adjustment curve
+ * @status: 8960-specific variable to track 8960 and 8660 status register offset
+ */
+struct tsens_sensor {
+ struct tsens_priv *priv;
+ struct thermal_zone_device *tzd;
+ int offset;
+ unsigned int hw_id;
+ int slope;
+ u32 status;
+};
+
+/**
+ * struct tsens_ops - operations as supported by the tsens device
+ * @init: Function to initialize the tsens device
+ * @calibrate: Function to calibrate the tsens device
+ * @get_temp: Function which returns the temp in millidegC
+ * @enable: Function to enable (clocks/power) tsens device
+ * @disable: Function to disable the tsens device
+ * @suspend: Function to suspend the tsens device
+ * @resume: Function to resume the tsens device
+ */
+struct tsens_ops {
+ /* mandatory callbacks */
+ int (*init)(struct tsens_priv *priv);
+ int (*calibrate)(struct tsens_priv *priv);
+ int (*get_temp)(const struct tsens_sensor *s, int *temp);
+ /* optional callbacks */
+ int (*enable)(struct tsens_priv *priv, int i);
+ void (*disable)(struct tsens_priv *priv);
+ int (*suspend)(struct tsens_priv *priv);
+ int (*resume)(struct tsens_priv *priv);
+};
+
+#define REG_FIELD_FOR_EACH_SENSOR11(_name, _offset, _startbit, _stopbit) \
+ [_name##_##0] = REG_FIELD(_offset, _startbit, _stopbit), \
+ [_name##_##1] = REG_FIELD(_offset + 4, _startbit, _stopbit), \
+ [_name##_##2] = REG_FIELD(_offset + 8, _startbit, _stopbit), \
+ [_name##_##3] = REG_FIELD(_offset + 12, _startbit, _stopbit), \
+ [_name##_##4] = REG_FIELD(_offset + 16, _startbit, _stopbit), \
+ [_name##_##5] = REG_FIELD(_offset + 20, _startbit, _stopbit), \
+ [_name##_##6] = REG_FIELD(_offset + 24, _startbit, _stopbit), \
+ [_name##_##7] = REG_FIELD(_offset + 28, _startbit, _stopbit), \
+ [_name##_##8] = REG_FIELD(_offset + 32, _startbit, _stopbit), \
+ [_name##_##9] = REG_FIELD(_offset + 36, _startbit, _stopbit), \
+ [_name##_##10] = REG_FIELD(_offset + 40, _startbit, _stopbit)
+
+#define REG_FIELD_FOR_EACH_SENSOR16(_name, _offset, _startbit, _stopbit) \
+ [_name##_##0] = REG_FIELD(_offset, _startbit, _stopbit), \
+ [_name##_##1] = REG_FIELD(_offset + 4, _startbit, _stopbit), \
+ [_name##_##2] = REG_FIELD(_offset + 8, _startbit, _stopbit), \
+ [_name##_##3] = REG_FIELD(_offset + 12, _startbit, _stopbit), \
+ [_name##_##4] = REG_FIELD(_offset + 16, _startbit, _stopbit), \
+ [_name##_##5] = REG_FIELD(_offset + 20, _startbit, _stopbit), \
+ [_name##_##6] = REG_FIELD(_offset + 24, _startbit, _stopbit), \
+ [_name##_##7] = REG_FIELD(_offset + 28, _startbit, _stopbit), \
+ [_name##_##8] = REG_FIELD(_offset + 32, _startbit, _stopbit), \
+ [_name##_##9] = REG_FIELD(_offset + 36, _startbit, _stopbit), \
+ [_name##_##10] = REG_FIELD(_offset + 40, _startbit, _stopbit), \
+ [_name##_##11] = REG_FIELD(_offset + 44, _startbit, _stopbit), \
+ [_name##_##12] = REG_FIELD(_offset + 48, _startbit, _stopbit), \
+ [_name##_##13] = REG_FIELD(_offset + 52, _startbit, _stopbit), \
+ [_name##_##14] = REG_FIELD(_offset + 56, _startbit, _stopbit), \
+ [_name##_##15] = REG_FIELD(_offset + 60, _startbit, _stopbit)
+
+#define REG_FIELD_SPLIT_BITS_0_15(_name, _offset) \
+ [_name##_##0] = REG_FIELD(_offset, 0, 0), \
+ [_name##_##1] = REG_FIELD(_offset, 1, 1), \
+ [_name##_##2] = REG_FIELD(_offset, 2, 2), \
+ [_name##_##3] = REG_FIELD(_offset, 3, 3), \
+ [_name##_##4] = REG_FIELD(_offset, 4, 4), \
+ [_name##_##5] = REG_FIELD(_offset, 5, 5), \
+ [_name##_##6] = REG_FIELD(_offset, 6, 6), \
+ [_name##_##7] = REG_FIELD(_offset, 7, 7), \
+ [_name##_##8] = REG_FIELD(_offset, 8, 8), \
+ [_name##_##9] = REG_FIELD(_offset, 9, 9), \
+ [_name##_##10] = REG_FIELD(_offset, 10, 10), \
+ [_name##_##11] = REG_FIELD(_offset, 11, 11), \
+ [_name##_##12] = REG_FIELD(_offset, 12, 12), \
+ [_name##_##13] = REG_FIELD(_offset, 13, 13), \
+ [_name##_##14] = REG_FIELD(_offset, 14, 14), \
+ [_name##_##15] = REG_FIELD(_offset, 15, 15)
+
+#define REG_FIELD_SPLIT_BITS_16_31(_name, _offset) \
+ [_name##_##0] = REG_FIELD(_offset, 16, 16), \
+ [_name##_##1] = REG_FIELD(_offset, 17, 17), \
+ [_name##_##2] = REG_FIELD(_offset, 18, 18), \
+ [_name##_##3] = REG_FIELD(_offset, 19, 19), \
+ [_name##_##4] = REG_FIELD(_offset, 20, 20), \
+ [_name##_##5] = REG_FIELD(_offset, 21, 21), \
+ [_name##_##6] = REG_FIELD(_offset, 22, 22), \
+ [_name##_##7] = REG_FIELD(_offset, 23, 23), \
+ [_name##_##8] = REG_FIELD(_offset, 24, 24), \
+ [_name##_##9] = REG_FIELD(_offset, 25, 25), \
+ [_name##_##10] = REG_FIELD(_offset, 26, 26), \
+ [_name##_##11] = REG_FIELD(_offset, 27, 27), \
+ [_name##_##12] = REG_FIELD(_offset, 28, 28), \
+ [_name##_##13] = REG_FIELD(_offset, 29, 29), \
+ [_name##_##14] = REG_FIELD(_offset, 30, 30), \
+ [_name##_##15] = REG_FIELD(_offset, 31, 31)
+
+/*
+ * reg_field IDs to use as an index into an array
+ * If you change the order of the entries, check the devm_regmap_field_alloc()
+ * calls in init_common()
+ */
+enum regfield_ids {
+ /* ----- SROT ------ */
+ /* HW_VER */
+ VER_MAJOR,
+ VER_MINOR,
+ VER_STEP,
+ /* CTRL_OFFSET */
+ TSENS_EN,
+ TSENS_SW_RST,
+ SENSOR_EN,
+ CODE_OR_TEMP,
+
+ /* ----- TM ------ */
+ /* TRDY */
+ TRDY,
+ /* INTERRUPT ENABLE */
+ INT_EN, /* v2+ has separate enables for crit, upper and lower irq */
+ /* STATUS */
+ LAST_TEMP_0, /* Last temperature reading */
+ LAST_TEMP_1,
+ LAST_TEMP_2,
+ LAST_TEMP_3,
+ LAST_TEMP_4,
+ LAST_TEMP_5,
+ LAST_TEMP_6,
+ LAST_TEMP_7,
+ LAST_TEMP_8,
+ LAST_TEMP_9,
+ LAST_TEMP_10,
+ LAST_TEMP_11,
+ LAST_TEMP_12,
+ LAST_TEMP_13,
+ LAST_TEMP_14,
+ LAST_TEMP_15,
+ VALID_0, /* VALID reading or not */
+ VALID_1,
+ VALID_2,
+ VALID_3,
+ VALID_4,
+ VALID_5,
+ VALID_6,
+ VALID_7,
+ VALID_8,
+ VALID_9,
+ VALID_10,
+ VALID_11,
+ VALID_12,
+ VALID_13,
+ VALID_14,
+ VALID_15,
+ LOWER_STATUS_0, /* LOWER threshold violated */
+ LOWER_STATUS_1,
+ LOWER_STATUS_2,
+ LOWER_STATUS_3,
+ LOWER_STATUS_4,
+ LOWER_STATUS_5,
+ LOWER_STATUS_6,
+ LOWER_STATUS_7,
+ LOWER_STATUS_8,
+ LOWER_STATUS_9,
+ LOWER_STATUS_10,
+ LOWER_STATUS_11,
+ LOWER_STATUS_12,
+ LOWER_STATUS_13,
+ LOWER_STATUS_14,
+ LOWER_STATUS_15,
+ LOW_INT_STATUS_0, /* LOWER interrupt status */
+ LOW_INT_STATUS_1,
+ LOW_INT_STATUS_2,
+ LOW_INT_STATUS_3,
+ LOW_INT_STATUS_4,
+ LOW_INT_STATUS_5,
+ LOW_INT_STATUS_6,
+ LOW_INT_STATUS_7,
+ LOW_INT_STATUS_8,
+ LOW_INT_STATUS_9,
+ LOW_INT_STATUS_10,
+ LOW_INT_STATUS_11,
+ LOW_INT_STATUS_12,
+ LOW_INT_STATUS_13,
+ LOW_INT_STATUS_14,
+ LOW_INT_STATUS_15,
+ LOW_INT_CLEAR_0, /* LOWER interrupt clear */
+ LOW_INT_CLEAR_1,
+ LOW_INT_CLEAR_2,
+ LOW_INT_CLEAR_3,
+ LOW_INT_CLEAR_4,
+ LOW_INT_CLEAR_5,
+ LOW_INT_CLEAR_6,
+ LOW_INT_CLEAR_7,
+ LOW_INT_CLEAR_8,
+ LOW_INT_CLEAR_9,
+ LOW_INT_CLEAR_10,
+ LOW_INT_CLEAR_11,
+ LOW_INT_CLEAR_12,
+ LOW_INT_CLEAR_13,
+ LOW_INT_CLEAR_14,
+ LOW_INT_CLEAR_15,
+ LOW_INT_MASK_0, /* LOWER interrupt mask */
+ LOW_INT_MASK_1,
+ LOW_INT_MASK_2,
+ LOW_INT_MASK_3,
+ LOW_INT_MASK_4,
+ LOW_INT_MASK_5,
+ LOW_INT_MASK_6,
+ LOW_INT_MASK_7,
+ LOW_INT_MASK_8,
+ LOW_INT_MASK_9,
+ LOW_INT_MASK_10,
+ LOW_INT_MASK_11,
+ LOW_INT_MASK_12,
+ LOW_INT_MASK_13,
+ LOW_INT_MASK_14,
+ LOW_INT_MASK_15,
+ LOW_THRESH_0, /* LOWER threshold values */
+ LOW_THRESH_1,
+ LOW_THRESH_2,
+ LOW_THRESH_3,
+ LOW_THRESH_4,
+ LOW_THRESH_5,
+ LOW_THRESH_6,
+ LOW_THRESH_7,
+ LOW_THRESH_8,
+ LOW_THRESH_9,
+ LOW_THRESH_10,
+ LOW_THRESH_11,
+ LOW_THRESH_12,
+ LOW_THRESH_13,
+ LOW_THRESH_14,
+ LOW_THRESH_15,
+ UPPER_STATUS_0, /* UPPER threshold violated */
+ UPPER_STATUS_1,
+ UPPER_STATUS_2,
+ UPPER_STATUS_3,
+ UPPER_STATUS_4,
+ UPPER_STATUS_5,
+ UPPER_STATUS_6,
+ UPPER_STATUS_7,
+ UPPER_STATUS_8,
+ UPPER_STATUS_9,
+ UPPER_STATUS_10,
+ UPPER_STATUS_11,
+ UPPER_STATUS_12,
+ UPPER_STATUS_13,
+ UPPER_STATUS_14,
+ UPPER_STATUS_15,
+ UP_INT_STATUS_0, /* UPPER interrupt status */
+ UP_INT_STATUS_1,
+ UP_INT_STATUS_2,
+ UP_INT_STATUS_3,
+ UP_INT_STATUS_4,
+ UP_INT_STATUS_5,
+ UP_INT_STATUS_6,
+ UP_INT_STATUS_7,
+ UP_INT_STATUS_8,
+ UP_INT_STATUS_9,
+ UP_INT_STATUS_10,
+ UP_INT_STATUS_11,
+ UP_INT_STATUS_12,
+ UP_INT_STATUS_13,
+ UP_INT_STATUS_14,
+ UP_INT_STATUS_15,
+ UP_INT_CLEAR_0, /* UPPER interrupt clear */
+ UP_INT_CLEAR_1,
+ UP_INT_CLEAR_2,
+ UP_INT_CLEAR_3,
+ UP_INT_CLEAR_4,
+ UP_INT_CLEAR_5,
+ UP_INT_CLEAR_6,
+ UP_INT_CLEAR_7,
+ UP_INT_CLEAR_8,
+ UP_INT_CLEAR_9,
+ UP_INT_CLEAR_10,
+ UP_INT_CLEAR_11,
+ UP_INT_CLEAR_12,
+ UP_INT_CLEAR_13,
+ UP_INT_CLEAR_14,
+ UP_INT_CLEAR_15,
+ UP_INT_MASK_0, /* UPPER interrupt mask */
+ UP_INT_MASK_1,
+ UP_INT_MASK_2,
+ UP_INT_MASK_3,
+ UP_INT_MASK_4,
+ UP_INT_MASK_5,
+ UP_INT_MASK_6,
+ UP_INT_MASK_7,
+ UP_INT_MASK_8,
+ UP_INT_MASK_9,
+ UP_INT_MASK_10,
+ UP_INT_MASK_11,
+ UP_INT_MASK_12,
+ UP_INT_MASK_13,
+ UP_INT_MASK_14,
+ UP_INT_MASK_15,
+ UP_THRESH_0, /* UPPER threshold values */
+ UP_THRESH_1,
+ UP_THRESH_2,
+ UP_THRESH_3,
+ UP_THRESH_4,
+ UP_THRESH_5,
+ UP_THRESH_6,
+ UP_THRESH_7,
+ UP_THRESH_8,
+ UP_THRESH_9,
+ UP_THRESH_10,
+ UP_THRESH_11,
+ UP_THRESH_12,
+ UP_THRESH_13,
+ UP_THRESH_14,
+ UP_THRESH_15,
+ CRITICAL_STATUS_0, /* CRITICAL threshold violated */
+ CRITICAL_STATUS_1,
+ CRITICAL_STATUS_2,
+ CRITICAL_STATUS_3,
+ CRITICAL_STATUS_4,
+ CRITICAL_STATUS_5,
+ CRITICAL_STATUS_6,
+ CRITICAL_STATUS_7,
+ CRITICAL_STATUS_8,
+ CRITICAL_STATUS_9,
+ CRITICAL_STATUS_10,
+ CRITICAL_STATUS_11,
+ CRITICAL_STATUS_12,
+ CRITICAL_STATUS_13,
+ CRITICAL_STATUS_14,
+ CRITICAL_STATUS_15,
+ CRIT_INT_STATUS_0, /* CRITICAL interrupt status */
+ CRIT_INT_STATUS_1,
+ CRIT_INT_STATUS_2,
+ CRIT_INT_STATUS_3,
+ CRIT_INT_STATUS_4,
+ CRIT_INT_STATUS_5,
+ CRIT_INT_STATUS_6,
+ CRIT_INT_STATUS_7,
+ CRIT_INT_STATUS_8,
+ CRIT_INT_STATUS_9,
+ CRIT_INT_STATUS_10,
+ CRIT_INT_STATUS_11,
+ CRIT_INT_STATUS_12,
+ CRIT_INT_STATUS_13,
+ CRIT_INT_STATUS_14,
+ CRIT_INT_STATUS_15,
+ CRIT_INT_CLEAR_0, /* CRITICAL interrupt clear */
+ CRIT_INT_CLEAR_1,
+ CRIT_INT_CLEAR_2,
+ CRIT_INT_CLEAR_3,
+ CRIT_INT_CLEAR_4,
+ CRIT_INT_CLEAR_5,
+ CRIT_INT_CLEAR_6,
+ CRIT_INT_CLEAR_7,
+ CRIT_INT_CLEAR_8,
+ CRIT_INT_CLEAR_9,
+ CRIT_INT_CLEAR_10,
+ CRIT_INT_CLEAR_11,
+ CRIT_INT_CLEAR_12,
+ CRIT_INT_CLEAR_13,
+ CRIT_INT_CLEAR_14,
+ CRIT_INT_CLEAR_15,
+ CRIT_INT_MASK_0, /* CRITICAL interrupt mask */
+ CRIT_INT_MASK_1,
+ CRIT_INT_MASK_2,
+ CRIT_INT_MASK_3,
+ CRIT_INT_MASK_4,
+ CRIT_INT_MASK_5,
+ CRIT_INT_MASK_6,
+ CRIT_INT_MASK_7,
+ CRIT_INT_MASK_8,
+ CRIT_INT_MASK_9,
+ CRIT_INT_MASK_10,
+ CRIT_INT_MASK_11,
+ CRIT_INT_MASK_12,
+ CRIT_INT_MASK_13,
+ CRIT_INT_MASK_14,
+ CRIT_INT_MASK_15,
+ CRIT_THRESH_0, /* CRITICAL threshold values */
+ CRIT_THRESH_1,
+ CRIT_THRESH_2,
+ CRIT_THRESH_3,
+ CRIT_THRESH_4,
+ CRIT_THRESH_5,
+ CRIT_THRESH_6,
+ CRIT_THRESH_7,
+ CRIT_THRESH_8,
+ CRIT_THRESH_9,
+ CRIT_THRESH_10,
+ CRIT_THRESH_11,
+ CRIT_THRESH_12,
+ CRIT_THRESH_13,
+ CRIT_THRESH_14,
+ CRIT_THRESH_15,
+
+ /* WATCHDOG */
+ WDOG_BARK_STATUS,
+ WDOG_BARK_CLEAR,
+ WDOG_BARK_MASK,
+ WDOG_BARK_COUNT,
+
+ /* CYCLE COMPLETION MONITOR */
+ CC_MON_STATUS,
+ CC_MON_CLEAR,
+ CC_MON_MASK,
+
+ MIN_STATUS_0, /* MIN threshold violated */
+ MIN_STATUS_1,
+ MIN_STATUS_2,
+ MIN_STATUS_3,
+ MIN_STATUS_4,
+ MIN_STATUS_5,
+ MIN_STATUS_6,
+ MIN_STATUS_7,
+ MIN_STATUS_8,
+ MIN_STATUS_9,
+ MIN_STATUS_10,
+ MIN_STATUS_11,
+ MIN_STATUS_12,
+ MIN_STATUS_13,
+ MIN_STATUS_14,
+ MIN_STATUS_15,
+ MAX_STATUS_0, /* MAX threshold violated */
+ MAX_STATUS_1,
+ MAX_STATUS_2,
+ MAX_STATUS_3,
+ MAX_STATUS_4,
+ MAX_STATUS_5,
+ MAX_STATUS_6,
+ MAX_STATUS_7,
+ MAX_STATUS_8,
+ MAX_STATUS_9,
+ MAX_STATUS_10,
+ MAX_STATUS_11,
+ MAX_STATUS_12,
+ MAX_STATUS_13,
+ MAX_STATUS_14,
+ MAX_STATUS_15,
+
+ /* Keep last */
+ MAX_REGFIELDS
+};
+
+/**
+ * struct tsens_features - Features supported by the IP
+ * @ver_major: Major number of IP version
+ * @crit_int: does the IP support critical interrupts?
+ * @adc: do the sensors only output adc code (instead of temperature)?
+ * @srot_split: does the IP neatly splits the register space into SROT and TM,
+ * with SROT only being available to secure boot firmware?
+ * @has_watchdog: does this IP support watchdog functionality?
+ * @max_sensors: maximum sensors supported by this version of the IP
+ */
+struct tsens_features {
+ unsigned int ver_major;
+ unsigned int crit_int:1;
+ unsigned int adc:1;
+ unsigned int srot_split:1;
+ unsigned int has_watchdog:1;
+ unsigned int max_sensors;
+};
+
+/**
+ * struct tsens_plat_data - tsens compile-time platform data
+ * @num_sensors: Number of sensors supported by platform
+ * @ops: operations the tsens instance supports
+ * @hw_ids: Subset of sensors ids supported by platform, if not the first n
+ * @feat: features of the IP
+ * @fields: bitfield locations
+ */
+struct tsens_plat_data {
+ const u32 num_sensors;
+ const struct tsens_ops *ops;
+ unsigned int *hw_ids;
+ struct tsens_features *feat;
+ const struct reg_field *fields;
+};
+
+/**
+ * struct tsens_context - Registers to be saved/restored across a context loss
+ * @threshold: Threshold register value
+ * @control: Control register value
+ */
+struct tsens_context {
+ int threshold;
+ int control;
+};
+
+/**
+ * struct tsens_priv - private data for each instance of the tsens IP
+ * @dev: pointer to struct device
+ * @num_sensors: number of sensors enabled on this device
+ * @tm_map: pointer to TM register address space
+ * @srot_map: pointer to SROT register address space
+ * @tm_offset: deal with old device trees that don't address TM and SROT
+ * address space separately
+ * @ul_lock: lock while processing upper/lower threshold interrupts
+ * @crit_lock: lock while processing critical threshold interrupts
+ * @rf: array of regmap_fields used to store value of the field
+ * @ctx: registers to be saved and restored during suspend/resume
+ * @feat: features of the IP
+ * @fields: bitfield locations
+ * @ops: pointer to list of callbacks supported by this device
+ * @debug_root: pointer to debugfs dentry for all tsens
+ * @debug: pointer to debugfs dentry for tsens controller
+ * @sensor: list of sensors attached to this device
+ */
+struct tsens_priv {
+ struct device *dev;
+ u32 num_sensors;
+ struct regmap *tm_map;
+ struct regmap *srot_map;
+ u32 tm_offset;
+
+ /* lock for upper/lower threshold interrupts */
+ spinlock_t ul_lock;
+
+ struct regmap_field *rf[MAX_REGFIELDS];
+ struct tsens_context ctx;
+ struct tsens_features *feat;
+ const struct reg_field *fields;
+ const struct tsens_ops *ops;
+
+ struct dentry *debug_root;
+ struct dentry *debug;
+
+ struct tsens_sensor sensor[];
+};
+
+char *qfprom_read(struct device *dev, const char *cname);
+void compute_intercept_slope(struct tsens_priv *priv, u32 *pt1, u32 *pt2, u32 mode);
+int init_common(struct tsens_priv *priv);
+int get_temp_tsens_valid(const struct tsens_sensor *s, int *temp);
+int get_temp_common(const struct tsens_sensor *s, int *temp);
+
+/* TSENS target */
+extern struct tsens_plat_data data_8960;
+
+/* TSENS v0.1 targets */
+extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607;
+
+/* TSENS v1 targets */
+extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
+
+/* TSENS v2 targets */
+extern struct tsens_plat_data data_8996, data_tsens_v2;
+
+#endif /* __QCOM_TSENS_H__ */