root/drivers/extcon/extcon-rt8973a.h
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * rt8973a.h
 *
 * Copyright (c) 2014 Samsung Electronics Co., Ltd
 */

#ifndef __LINUX_EXTCON_RT8973A_H
#define __LINUX_EXTCON_RT8973A_H

enum rt8973a_types {
        TYPE_RT8973A,
};

/* RT8973A registers */
enum rt8973A_reg {
        RT8973A_REG_DEVICE_ID = 0x1,
        RT8973A_REG_CONTROL1,
        RT8973A_REG_INT1,
        RT8973A_REG_INT2,
        RT8973A_REG_INTM1,
        RT8973A_REG_INTM2,
        RT8973A_REG_ADC,
        RT8973A_REG_RSVD_1,
        RT8973A_REG_RSVD_2,
        RT8973A_REG_DEV1,
        RT8973A_REG_DEV2,
        RT8973A_REG_RSVD_3,
        RT8973A_REG_RSVD_4,
        RT8973A_REG_RSVD_5,
        RT8973A_REG_RSVD_6,
        RT8973A_REG_RSVD_7,
        RT8973A_REG_RSVD_8,
        RT8973A_REG_RSVD_9,
        RT8973A_REG_MANUAL_SW1,
        RT8973A_REG_MANUAL_SW2,
        RT8973A_REG_RSVD_10,
        RT8973A_REG_RSVD_11,
        RT8973A_REG_RSVD_12,
        RT8973A_REG_RSVD_13,
        RT8973A_REG_RSVD_14,
        RT8973A_REG_RSVD_15,
        RT8973A_REG_RESET,

        RT8973A_REG_END,
};

/* Define RT8973A MASK/SHIFT constant */
#define RT8973A_REG_DEVICE_ID_VENDOR_SHIFT      0
#define RT8973A_REG_DEVICE_ID_VERSION_SHIFT     3
#define RT8973A_REG_DEVICE_ID_VENDOR_MASK       (0x7 << RT8973A_REG_DEVICE_ID_VENDOR_SHIFT)
#define RT8973A_REG_DEVICE_ID_VERSION_MASK      (0x1f << RT8973A_REG_DEVICE_ID_VERSION_SHIFT)

#define RT8973A_REG_CONTROL1_INTM_SHIFT 0
#define RT8973A_REG_CONTROL1_AUTO_CONFIG_SHIFT  2
#define RT8973A_REG_CONTROL1_I2C_RST_EN_SHIFT   3
#define RT8973A_REG_CONTROL1_SWITCH_OPEN_SHIFT  4
#define RT8973A_REG_CONTROL1_CHGTYP_SHIFT       5
#define RT8973A_REG_CONTROL1_USB_CHD_EN_SHIFT   6
#define RT8973A_REG_CONTROL1_ADC_EN_SHIFT       7
#define RT8973A_REG_CONTROL1_INTM_MASK          (0x1 << RT8973A_REG_CONTROL1_INTM_SHIFT)
#define RT8973A_REG_CONTROL1_AUTO_CONFIG_MASK   (0x1 << RT8973A_REG_CONTROL1_AUTO_CONFIG_SHIFT)
#define RT8973A_REG_CONTROL1_I2C_RST_EN_MASK    (0x1 << RT8973A_REG_CONTROL1_I2C_RST_EN_SHIFT)
#define RT8973A_REG_CONTROL1_SWITCH_OPEN_MASK   (0x1 << RT8973A_REG_CONTROL1_SWITCH_OPEN_SHIFT)
#define RT8973A_REG_CONTROL1_CHGTYP_MASK        (0x1 << RT8973A_REG_CONTROL1_CHGTYP_SHIFT)
#define RT8973A_REG_CONTROL1_USB_CHD_EN_MASK    (0x1 << RT8973A_REG_CONTROL1_USB_CHD_EN_SHIFT)
#define RT8973A_REG_CONTROL1_ADC_EN_MASK        (0x1 << RT8973A_REG_CONTROL1_ADC_EN_SHIFT)

#define RT9873A_REG_INTM1_ATTACH_SHIFT          0
#define RT9873A_REG_INTM1_DETACH_SHIFT          1
#define RT9873A_REG_INTM1_CHGDET_SHIFT          2
#define RT9873A_REG_INTM1_DCD_T_SHIFT           3
#define RT9873A_REG_INTM1_OVP_SHIFT             4
#define RT9873A_REG_INTM1_CONNECT_SHIFT         5
#define RT9873A_REG_INTM1_ADC_CHG_SHIFT         6
#define RT9873A_REG_INTM1_OTP_SHIFT             7
#define RT9873A_REG_INTM1_ATTACH_MASK           (0x1 << RT9873A_REG_INTM1_ATTACH_SHIFT)
#define RT9873A_REG_INTM1_DETACH_MASK           (0x1 <<  RT9873A_REG_INTM1_DETACH_SHIFT)
#define RT9873A_REG_INTM1_CHGDET_MASK           (0x1 <<  RT9873A_REG_INTM1_CHGDET_SHIFT)
#define RT9873A_REG_INTM1_DCD_T_MASK            (0x1 <<  RT9873A_REG_INTM1_DCD_T_SHIFT)
#define RT9873A_REG_INTM1_OVP_MASK              (0x1 <<  RT9873A_REG_INTM1_OVP_SHIFT)
#define RT9873A_REG_INTM1_CONNECT_MASK          (0x1 <<  RT9873A_REG_INTM1_CONNECT_SHIFT)
#define RT9873A_REG_INTM1_ADC_CHG_MASK          (0x1 <<  RT9873A_REG_INTM1_ADC_CHG_SHIFT)
#define RT9873A_REG_INTM1_OTP_MASK              (0x1 <<  RT9873A_REG_INTM1_OTP_SHIFT)

#define RT9873A_REG_INTM2_UVLO_SHIFT            1
#define RT9873A_REG_INTM2_POR_SHIFT             2
#define RT9873A_REG_INTM2_OTP_FET_SHIFT         3
#define RT9873A_REG_INTM2_OVP_FET_SHIFT         4
#define RT9873A_REG_INTM2_OCP_LATCH_SHIFT       5
#define RT9873A_REG_INTM2_OCP_SHIFT             6
#define RT9873A_REG_INTM2_OVP_OCP_SHIFT         7
#define RT9873A_REG_INTM2_UVLO_MASK             (0x1 << RT9873A_REG_INTM2_UVLO_SHIFT)
#define RT9873A_REG_INTM2_POR_MASK              (0x1 <<  RT9873A_REG_INTM2_POR_SHIFT)
#define RT9873A_REG_INTM2_OTP_FET_MASK          (0x1 <<  RT9873A_REG_INTM2_OTP_FET_SHIFT)
#define RT9873A_REG_INTM2_OVP_FET_MASK          (0x1 <<  RT9873A_REG_INTM2_OVP_FET_SHIFT)
#define RT9873A_REG_INTM2_OCP_LATCH_MASK        (0x1 <<  RT9873A_REG_INTM2_OCP_LATCH_SHIFT)
#define RT9873A_REG_INTM2_OCP_MASK              (0x1 <<  RT9873A_REG_INTM2_OCP_SHIFT)
#define RT9873A_REG_INTM2_OVP_OCP_MASK          (0x1 <<  RT9873A_REG_INTM2_OVP_OCP_SHIFT)

#define RT8973A_REG_ADC_SHIFT                   0
#define RT8973A_REG_ADC_MASK                    (0x1f << RT8973A_REG_ADC_SHIFT)

#define RT8973A_REG_DEV1_OTG_SHIFT              0
#define RT8973A_REG_DEV1_SDP_SHIFT              2
#define RT8973A_REG_DEV1_UART_SHIFT             3
#define RT8973A_REG_DEV1_CAR_KIT_TYPE1_SHIFT    4
#define RT8973A_REG_DEV1_CDPORT_SHIFT           5
#define RT8973A_REG_DEV1_DCPORT_SHIFT           6
#define RT8973A_REG_DEV1_OTG_MASK               (0x1 << RT8973A_REG_DEV1_OTG_SHIFT)
#define RT8973A_REG_DEV1_SDP_MASK               (0x1 << RT8973A_REG_DEV1_SDP_SHIFT)
#define RT8973A_REG_DEV1_UART_MASK              (0x1 << RT8973A_REG_DEV1_UART_SHIFT)
#define RT8973A_REG_DEV1_CAR_KIT_TYPE1_MASK     (0x1 << RT8973A_REG_DEV1_CAR_KIT_TYPE1_SHIFT)
#define RT8973A_REG_DEV1_CDPORT_MASK            (0x1 << RT8973A_REG_DEV1_CDPORT_SHIFT)
#define RT8973A_REG_DEV1_DCPORT_MASK            (0x1 << RT8973A_REG_DEV1_DCPORT_SHIFT)
#define RT8973A_REG_DEV1_USB_MASK               (RT8973A_REG_DEV1_SDP_MASK \
                                                | RT8973A_REG_DEV1_CDPORT_MASK)

#define RT8973A_REG_DEV2_JIG_USB_ON_SHIFT       0
#define RT8973A_REG_DEV2_JIG_USB_OFF_SHIFT      1
#define RT8973A_REG_DEV2_JIG_UART_ON_SHIFT      2
#define RT8973A_REG_DEV2_JIG_UART_OFF_SHIFT     3
#define RT8973A_REG_DEV2_JIG_USB_ON_MASK        (0x1 << RT8973A_REG_DEV2_JIG_USB_ON_SHIFT)
#define RT8973A_REG_DEV2_JIG_USB_OFF_MASK       (0x1 << RT8973A_REG_DEV2_JIG_USB_OFF_SHIFT)
#define RT8973A_REG_DEV2_JIG_UART_ON_MASK       (0x1 << RT8973A_REG_DEV2_JIG_UART_ON_SHIFT)
#define RT8973A_REG_DEV2_JIG_UART_OFF_MASK      (0x1 << RT8973A_REG_DEV2_JIG_UART_OFF_SHIFT)

#define RT8973A_REG_MANUAL_SW1_DP_SHIFT         2
#define RT8973A_REG_MANUAL_SW1_DM_SHIFT         5
#define RT8973A_REG_MANUAL_SW1_DP_MASK          (0x7 << RT8973A_REG_MANUAL_SW1_DP_SHIFT)
#define RT8973A_REG_MANUAL_SW1_DM_MASK          (0x7 << RT8973A_REG_MANUAL_SW1_DM_SHIFT)
#define DM_DP_CON_SWITCH_OPEN                   0x0
#define DM_DP_CON_SWITCH_USB                    0x1
#define DM_DP_CON_SWITCH_UART                   0x3
#define DM_DP_SWITCH_OPEN                       ((DM_DP_CON_SWITCH_OPEN << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
                                                | (DM_DP_CON_SWITCH_OPEN << RT8973A_REG_MANUAL_SW1_DM_SHIFT))
#define DM_DP_SWITCH_USB                        ((DM_DP_CON_SWITCH_USB << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
                                                | (DM_DP_CON_SWITCH_USB << RT8973A_REG_MANUAL_SW1_DM_SHIFT))
#define DM_DP_SWITCH_UART                       ((DM_DP_CON_SWITCH_UART << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
                                                | (DM_DP_CON_SWITCH_UART << RT8973A_REG_MANUAL_SW1_DM_SHIFT))

#define RT8973A_REG_MANUAL_SW2_FET_ON_SHIFT     0
#define RT8973A_REG_MANUAL_SW2_JIG_ON_SHIFT     2
#define RT8973A_REG_MANUAL_SW2_BOOT_SW_SHIFT    3
#define RT8973A_REG_MANUAL_SW2_FET_ON_MASK      (0x1 << RT8973A_REG_MANUAL_SW2_FET_ON_SHIFT)
#define RT8973A_REG_MANUAL_SW2_JIG_ON_MASK      (0x1 << RT8973A_REG_MANUAL_SW2_JIG_ON_SHIFT)
#define RT8973A_REG_MANUAL_SW2_BOOT_SW_MASK     (0x1 << RT8973A_REG_MANUAL_SW2_BOOT_SW_SHIFT)
#define RT8973A_REG_MANUAL_SW2_FET_ON           0
#define RT8973A_REG_MANUAL_SW2_FET_OFF          0x1
#define RT8973A_REG_MANUAL_SW2_JIG_OFF          0
#define RT8973A_REG_MANUAL_SW2_JIG_ON           0x1
#define RT8973A_REG_MANUAL_SW2_BOOT_SW_ON       0
#define RT8973A_REG_MANUAL_SW2_BOOT_SW_OFF      0x1

#define RT8973A_REG_RESET_SHIFT                 0
#define RT8973A_REG_RESET_MASK                  (0x1 << RT8973A_REG_RESET_SHIFT)
#define RT8973A_REG_RESET                       0x1

/* RT8973A Interrupts */
enum rt8973a_irq {
        /* Interrupt1*/
        RT8973A_INT1_ATTACH,
        RT8973A_INT1_DETACH,
        RT8973A_INT1_CHGDET,
        RT8973A_INT1_DCD_T,
        RT8973A_INT1_OVP,
        RT8973A_INT1_CONNECT,
        RT8973A_INT1_ADC_CHG,
        RT8973A_INT1_OTP,

        /* Interrupt2*/
        RT8973A_INT2_UVLO,
        RT8973A_INT2_POR,
        RT8973A_INT2_OTP_FET,
        RT8973A_INT2_OVP_FET,
        RT8973A_INT2_OCP_LATCH,
        RT8973A_INT2_OCP,
        RT8973A_INT2_OVP_OCP,

        RT8973A_NUM,
};

#define RT8973A_INT1_ATTACH_MASK                BIT(0)
#define RT8973A_INT1_DETACH_MASK                BIT(1)
#define RT8973A_INT1_CHGDET_MASK                BIT(2)
#define RT8973A_INT1_DCD_T_MASK                 BIT(3)
#define RT8973A_INT1_OVP_MASK                   BIT(4)
#define RT8973A_INT1_CONNECT_MASK               BIT(5)
#define RT8973A_INT1_ADC_CHG_MASK               BIT(6)
#define RT8973A_INT1_OTP_MASK                   BIT(7)
#define RT8973A_INT2_UVLOT_MASK                 BIT(0)
#define RT8973A_INT2_POR_MASK                   BIT(1)
#define RT8973A_INT2_OTP_FET_MASK               BIT(2)
#define RT8973A_INT2_OVP_FET_MASK               BIT(3)
#define RT8973A_INT2_OCP_LATCH_MASK             BIT(4)
#define RT8973A_INT2_OCP_MASK                   BIT(5)
#define RT8973A_INT2_OVP_OCP_MASK               BIT(6)

#endif /*  __LINUX_EXTCON_RT8973A_H */