blob: 7b7d66a8cce586685c2b034b5a52588d366b4aa2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
/*
* EC communication interface for QUANTA EnE KB3940Q Embedded Controller.
*/
#ifndef _EC_QUANTA_ENE_KB3940Q_EC_H
#define _EC_QUANTA_ENE_KB3940Q_EC_H
#define EC_IO 0x380 /* Mainboard specific. Could be Kconfig option */
#define EC_IO_HIGH EC_IO + 1
#define EC_IO_LOW EC_IO + 2
#define EC_IO_DATA EC_IO + 3
// 60h/64h Command Interface
#define KBD_DATA 0x60
#define KBD_COMMAND 0x64
#define KBD_STATUS 0x64
#define KBD_IBF (1 << 1) // 1: input buffer full (data ready for ec)
#define KBD_OBF (1 << 0) // 1: output buffer full (data ready for host)
// 62h/66h Command Interface
#define EC_DATA 0x62
#define EC_COMMAND 0x66
#define EC_SC 0x66
/* Wait 400ms for keyboard controller answers */
#define KBC_TIMEOUT_IN_MS 400
u8 ec_kbc_read_ob(void);
void ec_kbc_write_cmd(u8 cmd);
void ec_kbc_write_ib(u8 data);
u8 ec_read_ob(void);
void ec_write_cmd(u8 cmd);
void ec_write_ib(u8 data);
u8 ec_mem_read(u8 addr);
void ec_mem_write(u8 addr, u8 data);
/*****************************************************************************
* EC Internal memory
*/
#define EC_BAT_DCAP_LO 0x40
#define EC_BAT_DCAP_HI 0x41
#define EC_BAT_DVOLT_LO 0x42
#define EC_BAT_DVOLT_HI 0x43
#define EC_BAT_FULL_CAP_LO 0x44
#define EC_BAT_FULL_CAP_HI 0x45
#define EC_BAT_RATE_LO 0x46
#define EC_BAT_RATE_HI 0x47
#define EC_BAT_RMC_LO 0x48
#define EC_BAT_RMC_HI 0x49
#define EC_BAT_VOLT_LO 0x4A
#define EC_BAT_VOLT_HI 0x4B
#define EC_BAT_CHRG_CURT_LO 0x4C
#define EC_BAT_CHRG_CURT_HI 0x4D
#define EC_BAT_CHRG_VOLT_LO 0x4E
#define EC_BAT_CHRG_VOLT_HI 0x4F
#define EC_BAT_TEMP_LO 0x50
#define EC_BAT_TEMP_HI 0x51
#define EC_BAT_SN_LO 0x52
#define EC_BAT_SN_HI 0x53
#define EC_BAT_RSOC_LO 0x54
#define EC_BAT_RSOC_HI 0x55
#define EC_BAT_STATUS_LO 0x56
#define EC_BAT_STATUS_HI 0x57
#define EC_BAT_CYCLE_COUNT_LO 0x58
#define EC_BAT_CYCLE_COUNT_HI 0x59
#define EC_BAT_MFG_DATE_LO 0x5A
#define EC_BAT_MFG_DATE_HI 0x5B
#define EC_BAT_CHEMISTRY0 0x60
#define EC_BAT_CHEMISTRY1 0x61
#define EC_BAT_CHEMISTRY2 0x62
#define EC_BAT_CHEMISTRY3 0x63
#define EC_BAT_DEVICE_NAME0 0x64
#define EC_BAT_DEVICE_NAME1 0x65
#define EC_BAT_DEVICE_NAME2 0x66
#define EC_BAT_DEVICE_NAME3 0x67
#define EC_BAT_DEVICE_NAME4 0x68
#define EC_BAT_DEVICE_NAME5 0x69
#define EC_BAT_DEVICE_NAME6 0x6A
#define EC_POWER_FLAG 0x70
#define EC_PF_ADAPTER_IN (1 << 0)
#define EC_PF_ADAPTER_PIN (1 << 1)
#define EC_PF_BATT_IN (1 << 2)
#define EC_PF_BATT_DESTROY (1 << 3)
#define EC_PF_ACPI_MODE (1 << 4)
#define EC_PF_X86_BIOS (1 << 6)
#define EC_PF_COREBOOT 0
#define EC_PF_PASSIVE_THERM (1 << 7)
#define EC_CHARGER_STATUS 0x71
#define EC_CHS_BAT_DISCHARGING (1 << 0)
#define EC_CHS_BAT_CHARGING (1 << 1)
#define EC_CHS_BAT_CRITICAL (1 << 2)
#define EC_HW_GPI_STATUS 0x72
#define EC_GPI_LID_STAT_BIT 0
#define EC_GPI_RECOVERY_MODE_BIT 1
#define EC_GPI_LID_OPEN (1 << EC_GPI_LID_STAT_BIT)
#define EC_GPI_RECOVERY_STATUS (1 << EC_GPI_RECOVERY_MODE_BIT)
#define EC_GPIO_STATUS 0x73
#define EC_GPIO_TP_LED_ENABLE (1 << 0)
#define EC_GPIO_TP_LED_STATUS (1 << 1)
#define EC_CPU_TMP 0x78
#define EC_GPU_TMP 0x79
#define EC_LOCAL_TMP1 0x7A
#define EC_LOCAL_TMP2 0x7B
#define EC_FAN_TACH_LO 0x7C
#define EC_FAN_TACH_HI 0x7D
#define EC_FAN_DBG_RPM_LO 0x7E
#define EC_FAN_DBG_RPM_HI 0x7F
#define EC_KBID_REG 0x80
#define EC_KBD_EN 0
#define EC_KBD_JP (1 << 1)
#define EC_CURR_PS 0x81
#define EC_MAX_PS 0x82
#define EC_EC_PSW 0x83
#define EC_PSW_IKB (1 << 0)
#define EC_PSW_TP (1 << 1)
#define EC_PSW_LAN (1 << 3)
#define EC_PSW_RTC (1 << 4)
#define EC_PSW_USB (1 << 5)
#define EC_WAKE_EVEN_TID 0x84
#define EC_WID_IKB (1 << 0)
#define EC_WID_TP (1 << 1)
#define EC_WID_LID (1 << 2)
#define EC_WID_PWRSW (1 << 7)
#define EC_CODE_STATE 0x85
#define EC_COS_INITIAL_STAGE 0xBB
#define EC_COS_EC_RO 0xC0
#define EC_COS_EC_RW 0xC1
#define EC_FW_REASON_ID 0x86
#define EC_FWR_NOT_RO 0x00
#define EC_FWR_GPI_ASSERTED 0x01
#define EC_FWR_HOTKEY_PRESSED 0x02
#define EC_FWR_FIRMWARE_CORRUPT 0x03
#define EC_SHUTDOWN_REASON 0xB9
#define EC_FW_VER0 0xBA
#define EC_FW_VER1 0xBB
#define EC_FW_VER2 0xBC
#define EC_FW_VER3 0xBD
#define EC_FW_VER4 0xBE
#define EC_FW_VER5 0xBF
#define EC_SMBPTCL 0xC0
#define EC_SMBSTA 0xC1
#define EC_SMBADDR 0xC2
#define EC_SMBCMD 0xC3
#define EC_SMBDATA 0xC4
#define EC_SMBBCNT 0xE4
/*****************************************************************************
* SMI / SCI event status
*/
#define Q_EVENT_LID_STATUS 0x06
#define Q_EVENT_WIFI_BUTTON 0x06
#define Q_EVENT_THERM_EVENT 0x08
#define Q_EVENT_PSTATE_DOWN 0x0E
#define Q_EVENT_PSTATE_UP 0x0F
#define Q_EVENT_AC_PLUGGED 0x10
#define Q_EVENT_AC_UNPLUGGED 0x11
#define Q_EVENT_BATTERY_PLUGGED 0x12
#define Q_EVENT_BATTERY_UNPLUGGED 0x13
#define Q_EVENT_BATTERY_STATUS 0x14
/*****************************************************************************
* EC Commands
*/
#define EC_CMD_ENABLE_ACPI_MODE 0x71
#define EC_CMD_DISABLE_ACPI_MODE 0x72
#define EC_CMD_DISABLE_SMBUS_EVENT 0x73
#define EC_CMD_ENABLE_SMBUS_EVENT 0x74
#define EC_CMD_SYSTEM_RESET 0x78
#define EC_CMD_SYSTEM_SHUTDOWN 0x79
#define EC_CMD_RESET_FOR_FW_UPDATE 0x7D
#define EC_CMD_IDLE_FOR SPI_UPDATE 0x7E
#define EC_CMD_READ_RAM 0x80
#define EC_CMD_WRITE_RAM 0x81
#define EC_CMD_BURST_ENABLE 0x82
#define EC_CMD_BURST_DISABLE 0x83
#define EC_CMD_QUERY_EVENT 0x84
#endif /* _EC_QUANTA_ENE_KB3940Q_EC_H */
|
