53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __CUST_ALSPS_H__
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#define __CUST_ALSPS_H__
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#include <linux/types.h>
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#define C_CUST_ALS_LEVEL 16
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#define C_CUST_I2C_ADDR_NUM 4
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#define MAX_THRESHOLD_HIGH 0xffff
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#define MIN_THRESHOLD_LOW 0x0
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struct alsps_hw {
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int i2c_num; /*!< the i2c bus used by ALS/PS */
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int power_id; /*!< the VDD power id of the als chip */
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int power_vol; /*!< the VDD power voltage of the als chip */
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int polling_mode; /*!< 1: polling mode ; 0:interrupt mode*/
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int polling_mode_ps; /*!< 1: polling mode ; 0:interrupt mode*/
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int polling_mode_als; /*!< 1: polling mode ; 0:interrupt mode*/
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/*!< i2c address list, some chip willhave multiple address*/
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unsigned char i2c_addr[C_CUST_I2C_ADDR_NUM];
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/*!< (C_CUST_ALS_LEVEL-1) levels divides all range into C_CUST_ALS_LEVEL
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* levels
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*/
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unsigned int als_level[C_CUST_ALS_LEVEL - 1];
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/*!< the value reported in each level */
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unsigned int als_value[C_CUST_ALS_LEVEL];
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unsigned int ps_threshold; /*!< the threshold of proximity sensor */
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unsigned int als_window_loss; /*!< the window loss */
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unsigned int ps_threshold_high;
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unsigned int ps_threshold_low;
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unsigned int als_threshold_high;
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unsigned int als_threshold_low;
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int als_power_vio_id; /*!< the VIO power id of the als chip */
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int als_power_vio_vol; /*!< the VIO power voltage of the als chip */
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int ps_power_vdd_id; /*!< the VDD power id of the ps chip */
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int ps_power_vdd_vol; /*!< the VDD power voltage of the ps chip */
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int ps_power_vio_id; /*!< the VIO power id of the ps chip */
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int ps_power_vio_vol; /*!< the VIO power voltage of the ps chip */
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/*< 1: disable ldo low power mode when psensor enabled ; 0: no action*/
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int power_lp_mode_ctrl;
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bool is_batch_supported_ps;
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bool is_batch_supported_als;
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};
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int get_alsps_dts_func(struct device_node *node, struct alsps_hw *hw);
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#endif
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