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1/*
2 * rt8973a.h
3 *
4 * Copyright (c) 2014 Samsung Electronics Co., Ltd
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 */
11
12#ifndef __LINUX_EXTCON_RT8973A_H
13#define __LINUX_EXTCON_RT8973A_H
14
15enum rt8973a_types {
16 TYPE_RT8973A,
17};
18
19/* RT8973A registers */
20enum rt8973A_reg {
21 RT8973A_REG_DEVICE_ID = 0x1,
22 RT8973A_REG_CONTROL1,
23 RT8973A_REG_INT1,
24 RT8973A_REG_INT2,
25 RT8973A_REG_INTM1,
26 RT8973A_REG_INTM2,
27 RT8973A_REG_ADC,
28 RT8973A_REG_RSVD_1,
29 RT8973A_REG_RSVD_2,
30 RT8973A_REG_DEV1,
31 RT8973A_REG_DEV2,
32 RT8973A_REG_RSVD_3,
33 RT8973A_REG_RSVD_4,
34 RT8973A_REG_RSVD_5,
35 RT8973A_REG_RSVD_6,
36 RT8973A_REG_RSVD_7,
37 RT8973A_REG_RSVD_8,
38 RT8973A_REG_RSVD_9,
39 RT8973A_REG_MANUAL_SW1,
40 RT8973A_REG_MANUAL_SW2,
41 RT8973A_REG_RSVD_10,
42 RT8973A_REG_RSVD_11,
43 RT8973A_REG_RSVD_12,
44 RT8973A_REG_RSVD_13,
45 RT8973A_REG_RSVD_14,
46 RT8973A_REG_RSVD_15,
47 RT8973A_REG_RESET,
48
49 RT8973A_REG_END,
50};
51
52/* Define RT8973A MASK/SHIFT constant */
53#define RT8973A_REG_DEVICE_ID_VENDOR_SHIFT 0
54#define RT8973A_REG_DEVICE_ID_VERSION_SHIFT 3
55#define RT8973A_REG_DEVICE_ID_VENDOR_MASK (0x7 << RT8973A_REG_DEVICE_ID_VENDOR_SHIFT)
56#define RT8973A_REG_DEVICE_ID_VERSION_MASK (0x1f << RT8973A_REG_DEVICE_ID_VERSION_SHIFT)
57
58#define RT8973A_REG_CONTROL1_INTM_SHIFT 0
59#define RT8973A_REG_CONTROL1_AUTO_CONFIG_SHIFT 2
60#define RT8973A_REG_CONTROL1_I2C_RST_EN_SHIFT 3
61#define RT8973A_REG_CONTROL1_SWITCH_OPEN_SHIFT 4
62#define RT8973A_REG_CONTROL1_CHGTYP_SHIFT 5
63#define RT8973A_REG_CONTROL1_USB_CHD_EN_SHIFT 6
64#define RT8973A_REG_CONTROL1_ADC_EN_SHIFT 7
65#define RT8973A_REG_CONTROL1_INTM_MASK (0x1 << RT8973A_REG_CONTROL1_INTM_SHIFT)
66#define RT8973A_REG_CONTROL1_AUTO_CONFIG_MASK (0x1 << RT8973A_REG_CONTROL1_AUTO_CONFIG_SHIFT)
67#define RT8973A_REG_CONTROL1_I2C_RST_EN_MASK (0x1 << RT8973A_REG_CONTROL1_I2C_RST_EN_SHIFT)
68#define RT8973A_REG_CONTROL1_SWITCH_OPEN_MASK (0x1 << RT8973A_REG_CONTROL1_SWITCH_OPEN_SHIFT)
69#define RT8973A_REG_CONTROL1_CHGTYP_MASK (0x1 << RT8973A_REG_CONTROL1_CHGTYP_SHIFT)
70#define RT8973A_REG_CONTROL1_USB_CHD_EN_MASK (0x1 << RT8973A_REG_CONTROL1_USB_CHD_EN_SHIFT)
71#define RT8973A_REG_CONTROL1_ADC_EN_MASK (0x1 << RT8973A_REG_CONTROL1_ADC_EN_SHIFT)
72
73#define RT9873A_REG_INTM1_ATTACH_SHIFT 0
74#define RT9873A_REG_INTM1_DETACH_SHIFT 1
75#define RT9873A_REG_INTM1_CHGDET_SHIFT 2
76#define RT9873A_REG_INTM1_DCD_T_SHIFT 3
77#define RT9873A_REG_INTM1_OVP_SHIFT 4
78#define RT9873A_REG_INTM1_CONNECT_SHIFT 5
79#define RT9873A_REG_INTM1_ADC_CHG_SHIFT 6
80#define RT9873A_REG_INTM1_OTP_SHIFT 7
81#define RT9873A_REG_INTM1_ATTACH_MASK (0x1 << RT9873A_REG_INTM1_ATTACH_SHIFT)
82#define RT9873A_REG_INTM1_DETACH_MASK (0x1 << RT9873A_REG_INTM1_DETACH_SHIFT)
83#define RT9873A_REG_INTM1_CHGDET_MASK (0x1 << RT9873A_REG_INTM1_CHGDET_SHIFT)
84#define RT9873A_REG_INTM1_DCD_T_MASK (0x1 << RT9873A_REG_INTM1_DCD_T_SHIFT)
85#define RT9873A_REG_INTM1_OVP_MASK (0x1 << RT9873A_REG_INTM1_OVP_SHIFT)
86#define RT9873A_REG_INTM1_CONNECT_MASK (0x1 << RT9873A_REG_INTM1_CONNECT_SHIFT)
87#define RT9873A_REG_INTM1_ADC_CHG_MASK (0x1 << RT9873A_REG_INTM1_ADC_CHG_SHIFT)
88#define RT9873A_REG_INTM1_OTP_MASK (0x1 << RT9873A_REG_INTM1_OTP_SHIFT)
89
90#define RT9873A_REG_INTM2_UVLO_SHIFT 1
91#define RT9873A_REG_INTM2_POR_SHIFT 2
92#define RT9873A_REG_INTM2_OTP_FET_SHIFT 3
93#define RT9873A_REG_INTM2_OVP_FET_SHIFT 4
94#define RT9873A_REG_INTM2_OCP_LATCH_SHIFT 5
95#define RT9873A_REG_INTM2_OCP_SHIFT 6
96#define RT9873A_REG_INTM2_OVP_OCP_SHIFT 7
97#define RT9873A_REG_INTM2_UVLO_MASK (0x1 << RT9873A_REG_INTM2_UVLO_SHIFT)
98#define RT9873A_REG_INTM2_POR_MASK (0x1 << RT9873A_REG_INTM2_POR_SHIFT)
99#define RT9873A_REG_INTM2_OTP_FET_MASK (0x1 << RT9873A_REG_INTM2_OTP_FET_SHIFT)
100#define RT9873A_REG_INTM2_OVP_FET_MASK (0x1 << RT9873A_REG_INTM2_OVP_FET_SHIFT)
101#define RT9873A_REG_INTM2_OCP_LATCH_MASK (0x1 << RT9873A_REG_INTM2_OCP_LATCH_SHIFT)
102#define RT9873A_REG_INTM2_OCP_MASK (0x1 << RT9873A_REG_INTM2_OCP_SHIFT)
103#define RT9873A_REG_INTM2_OVP_OCP_MASK (0x1 << RT9873A_REG_INTM2_OVP_OCP_SHIFT)
104
105#define RT8973A_REG_ADC_SHIFT 0
106#define RT8973A_REG_ADC_MASK (0x1f << RT8973A_REG_ADC_SHIFT)
107
108#define RT8973A_REG_DEV1_OTG_SHIFT 0
109#define RT8973A_REG_DEV1_SDP_SHIFT 2
110#define RT8973A_REG_DEV1_UART_SHIFT 3
111#define RT8973A_REG_DEV1_CAR_KIT_TYPE1_SHIFT 4
112#define RT8973A_REG_DEV1_CDPORT_SHIFT 5
113#define RT8973A_REG_DEV1_DCPORT_SHIFT 6
114#define RT8973A_REG_DEV1_OTG_MASK (0x1 << RT8973A_REG_DEV1_OTG_SHIFT)
115#define RT8973A_REG_DEV1_SDP_MASK (0x1 << RT8973A_REG_DEV1_SDP_SHIFT)
116#define RT8973A_REG_DEV1_UART_MASK (0x1 << RT8973A_REG_DEV1_UART_SHIFT)
117#define RT8973A_REG_DEV1_CAR_KIT_TYPE1_MASK (0x1 << RT8973A_REG_DEV1_CAR_KIT_TYPE1_SHIFT)
118#define RT8973A_REG_DEV1_CDPORT_MASK (0x1 << RT8973A_REG_DEV1_CDPORT_SHIFT)
119#define RT8973A_REG_DEV1_DCPORT_MASK (0x1 << RT8973A_REG_DEV1_DCPORT_SHIFT)
120#define RT8973A_REG_DEV1_USB_MASK (RT8973A_REG_DEV1_SDP_MASK \
121 | RT8973A_REG_DEV1_CDPORT_MASK)
122
123#define RT8973A_REG_DEV2_JIG_USB_ON_SHIFT 0
124#define RT8973A_REG_DEV2_JIG_USB_OFF_SHIFT 1
125#define RT8973A_REG_DEV2_JIG_UART_ON_SHIFT 2
126#define RT8973A_REG_DEV2_JIG_UART_OFF_SHIFT 3
127#define RT8973A_REG_DEV2_JIG_USB_ON_MASK (0x1 << RT8973A_REG_DEV2_JIG_USB_ON_SHIFT)
128#define RT8973A_REG_DEV2_JIG_USB_OFF_MASK (0x1 << RT8973A_REG_DEV2_JIG_USB_OFF_SHIFT)
129#define RT8973A_REG_DEV2_JIG_UART_ON_MASK (0x1 << RT8973A_REG_DEV2_JIG_UART_ON_SHIFT)
130#define RT8973A_REG_DEV2_JIG_UART_OFF_MASK (0x1 << RT8973A_REG_DEV2_JIG_UART_OFF_SHIFT)
131
132#define RT8973A_REG_MANUAL_SW1_DP_SHIFT 2
133#define RT8973A_REG_MANUAL_SW1_DM_SHIFT 5
134#define RT8973A_REG_MANUAL_SW1_DP_MASK (0x7 << RT8973A_REG_MANUAL_SW1_DP_SHIFT)
135#define RT8973A_REG_MANUAL_SW1_DM_MASK (0x7 << RT8973A_REG_MANUAL_SW1_DM_SHIFT)
136#define DM_DP_CON_SWITCH_OPEN 0x0
137#define DM_DP_CON_SWITCH_USB 0x1
138#define DM_DP_CON_SWITCH_UART 0x3
139#define DM_DP_SWITCH_OPEN ((DM_DP_CON_SWITCH_OPEN << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
140 | (DM_DP_CON_SWITCH_OPEN << RT8973A_REG_MANUAL_SW1_DM_SHIFT))
141#define DM_DP_SWITCH_USB ((DM_DP_CON_SWITCH_USB << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
142 | (DM_DP_CON_SWITCH_USB << RT8973A_REG_MANUAL_SW1_DM_SHIFT))
143#define DM_DP_SWITCH_UART ((DM_DP_CON_SWITCH_UART << RT8973A_REG_MANUAL_SW1_DP_SHIFT) \
144 | (DM_DP_CON_SWITCH_UART << RT8973A_REG_MANUAL_SW1_DM_SHIFT))
145
146#define RT8973A_REG_MANUAL_SW2_FET_ON_SHIFT 0
147#define RT8973A_REG_MANUAL_SW2_JIG_ON_SHIFT 2
148#define RT8973A_REG_MANUAL_SW2_BOOT_SW_SHIFT 3
149#define RT8973A_REG_MANUAL_SW2_FET_ON_MASK (0x1 << RT8973A_REG_MANUAL_SW2_FET_ON_SHIFT)
150#define RT8973A_REG_MANUAL_SW2_JIG_ON_MASK (0x1 << RT8973A_REG_MANUAL_SW2_JIG_ON_SHIFT)
151#define RT8973A_REG_MANUAL_SW2_BOOT_SW_MASK (0x1 << RT8973A_REG_MANUAL_SW2_BOOT_SW_SHIFT)
152#define RT8973A_REG_MANUAL_SW2_FET_ON 0
153#define RT8973A_REG_MANUAL_SW2_FET_OFF 0x1
154#define RT8973A_REG_MANUAL_SW2_JIG_OFF 0
155#define RT8973A_REG_MANUAL_SW2_JIG_ON 0x1
156#define RT8973A_REG_MANUAL_SW2_BOOT_SW_ON 0
157#define RT8973A_REG_MANUAL_SW2_BOOT_SW_OFF 0x1
158
159#define RT8973A_REG_RESET_SHIFT 0
160#define RT8973A_REG_RESET_MASK (0x1 << RT8973A_REG_RESET_SHIFT)
161#define RT8973A_REG_RESET 0x1
162
163/* RT8973A Interrupts */
164enum rt8973a_irq {
165 /* Interrupt1*/
166 RT8973A_INT1_ATTACH,
167 RT8973A_INT1_DETACH,
168 RT8973A_INT1_CHGDET,
169 RT8973A_INT1_DCD_T,
170 RT8973A_INT1_OVP,
171 RT8973A_INT1_CONNECT,
172 RT8973A_INT1_ADC_CHG,
173 RT8973A_INT1_OTP,
174
175 /* Interrupt2*/
176 RT8973A_INT2_UVLO,
177 RT8973A_INT2_POR,
178 RT8973A_INT2_OTP_FET,
179 RT8973A_INT2_OVP_FET,
180 RT8973A_INT2_OCP_LATCH,
181 RT8973A_INT2_OCP,
182 RT8973A_INT2_OVP_OCP,
183
184 RT8973A_NUM,
185};
186
187#define RT8973A_INT1_ATTACH_MASK BIT(0)
188#define RT8973A_INT1_DETACH_MASK BIT(1)
189#define RT8973A_INT1_CHGDET_MASK BIT(2)
190#define RT8973A_INT1_DCD_T_MASK BIT(3)
191#define RT8973A_INT1_OVP_MASK BIT(4)
192#define RT8973A_INT1_CONNECT_MASK BIT(5)
193#define RT8973A_INT1_ADC_CHG_MASK BIT(6)
194#define RT8973A_INT1_OTP_MASK BIT(7)
195#define RT8973A_INT2_UVLOT_MASK BIT(0)
196#define RT8973A_INT2_POR_MASK BIT(1)
197#define RT8973A_INT2_OTP_FET_MASK BIT(2)
198#define RT8973A_INT2_OVP_FET_MASK BIT(3)
199#define RT8973A_INT2_OCP_LATCH_MASK BIT(4)
200#define RT8973A_INT2_OCP_MASK BIT(5)
201#define RT8973A_INT2_OVP_OCP_MASK BIT(6)
202
203#endif /* __LINUX_EXTCON_RT8973A_H */