/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2019 MediaTek Inc.
 */
#ifndef __STK3X1X_H__
#define __STK3X1X_H__

#include <linux/ioctl.h>
#include <sensor_list.h>

/*ALSPS REGS*/
#define STK_STATE_REG				0x00
#define STK_PSCTRL_REG				0x01
#define STK_ALSCTRL_REG				0x02
#define STK_LEDCTRL_REG				0x03
#define STK_INT_REG				0x04
#define STK_WAIT_REG				0x05
#define STK_THDH1_PS_REG			0x06
#define STK_THDH2_PS_REG			0x07
#define STK_THDL1_PS_REG			0x08
#define STK_THDL2_PS_REG			0x09
#define STK_THDH1_ALS_REG			0x0A
#define STK_THDH2_ALS_REG			0x0B
#define STK_THDL1_ALS_REG			0x0C
#define STK_THDL2_ALS_REG			0x0D
#define STK_FLAG_REG				0x10
#define STK_DATA1_PS_REG			0x11
#define STK_DATA2_PS_REG			0x12
#define STK_DATA1_ALS_REG			0x13
#define STK_DATA2_ALS_REG			0x14
#define STK_DATA1_OFFSET_REG			0x15
#define STK_DATA2_OFFSET_REG			0x16
#define STK_DATA1_IR_REG			0x17
#define STK_DATA2_IR_REG			0x18
#define STK_PDT_ID_REG				0x3E
#define STK_RSRVD_REG				0x3F
#define STK_SW_RESET_REG			0x80

#define STK_GSCTRL_REG				0x1A
#define STK_FLAG2_REG				0x1C

/* Define state reg */
#define STK_STATE_EN_IRS_SHIFT			7
#define STK_STATE_EN_AK_SHIFT			6
#define STK_STATE_EN_ASO_SHIFT			5
#define STK_STATE_EN_IRO_SHIFT			4
#define STK_STATE_EN_WAIT_SHIFT			2
#define STK_STATE_EN_ALS_SHIFT			1
#define STK_STATE_EN_PS_SHIFT			0

#define STK_STATE_EN_IRS_MASK			0x80
#define STK_STATE_EN_AK_MASK			0x40
#define STK_STATE_EN_ASO_MASK			0x20
#define STK_STATE_EN_IRO_MASK			0x10
#define STK_STATE_EN_WAIT_MASK			0x04
#define STK_STATE_EN_ALS_MASK			0x02
#define STK_STATE_EN_PS_MASK			0x01

/* Define PS ctrl reg */
#define STK_PS_PRS_SHIFT			6
#define STK_PS_GAIN_SHIFT			4
#define STK_PS_IT_SHIFT				0

#define STK_PS_PRS_MASK				0xC0
#define STK_PS_GAIN_MASK			0x30
#define STK_PS_IT_MASK				0x0F

/* Define ALS ctrl reg */
#define STK_ALS_PRS_SHIFT			6
#define STK_ALS_GAIN_SHIFT			4
#define STK_ALS_IT_SHIFT			0

#define STK_ALS_PRS_MASK			0xC0
#define STK_ALS_GAIN_MASK			0x30
#define STK_ALS_IT_MASK				0x0F

/* Define LED ctrl reg */
#define STK_LED_IRDR_SHIFT			6
#define STK_LED_DT_SHIFT			0

#define STK_LED_IRDR_MASK			0xC0
#define STK_LED_DT_MASK				0x3F

/* Define interrupt reg */
#define STK_INT_CTRL_SHIFT			7
#define STK_INT_OUI_SHIFT			4
#define STK_INT_ALS_SHIFT			3
#define STK_INT_PS_SHIFT			0

#define STK_INT_CTRL_MASK			0x80
#define STK_INT_OUI_MASK			0x10
#define STK_INT_ALS_MASK			0x08
#define STK_INT_PS_MASK				0x07
#define STK_INT_PS_MODE1			0x01
#define STK_INT_PS_MODE3			0x03
#define STK_INT_PS_MODE4			0x04
#define STK_INT_ALS				0x08
/* Define flag reg */
#define STK_FLG_ALSDR_SHIFT			7
#define STK_FLG_PSDR_SHIFT			6
#define STK_FLG_ALSINT_SHIFT			5
#define STK_FLG_PSINT_SHIFT			4
#define STK_FLG_OUI_SHIFT			2
#define STK_FLG_IR_RDY_SHIFT			1
#define STK_FLG_NF_SHIFT			0

#define STK_FLG_ALSDR_MASK			0x80
#define STK_FLG_PSDR_MASK			0x40
#define STK_FLG_ALSINT_MASK			0x20
#define STK_FLG_PSINT_MASK			0x10
#define STK_FLG_OUI_MASK			0x04
#define STK_FLG_IR_RDY_MASK			0x02
#define STK_FLG_NF_MASK				0x01

/* Define flag2 reg */
#define STK_FLG2_INT_GS_SHIFT			6
#define STK_FLG2_GS10_SHIFT			5
#define STK_FLG2_GS01_SHIFT			4

#define STK_FLG2_INT_GS_MASK			0x40
#define STK_FLG2_GS10_MASK			0x20
#define STK_FLG2_GS01_MASK			0x10

/* misc define */
#define ALS_MIN_DELAY				100
#define PS_MIN_DELAY				10

#define STK_ALS_CODE_CHANGE_THD			10
#define STK3x1x_DEV_NAME			"STK3X1X"

#define ALSPS_GET_PS_MODE _IOR(ALSPS, 0x02, int)
#define ALSPS_GET_PS_DATA _IOR(ALSPS, 0x03, int)
#define ALSPS_GET_ALS_MODE _IOR(ALSPS, 0x06, int)
#define ALSPS_GET_ALS_DATA _IOR(ALSPS, 0x07, int)

extern struct platform_device *get_alsps_platformdev(void);
extern unsigned int idme_get_alscal_value(void);
#endif