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9
10#ifndef PMU_H
11#define PMU_H
12
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15
16
17#define PMU_POWER_CTRL0 0x10
18#define PMU_POWER_CTRL 0x11
19#define PMU_ADB_CMD 0x20
20#define PMU_ADB_POLL_OFF 0x21
21#define PMU_WRITE_NVRAM 0x33
22#define PMU_READ_NVRAM 0x3b
23#define PMU_SET_RTC 0x30
24#define PMU_READ_RTC 0x38
25#define PMU_SET_VOLBUTTON 0x40
26#define PMU_BACKLIGHT_BRIGHT 0x41
27#define PMU_GET_VOLBUTTON 0x48
28#define PMU_PCEJECT 0x4c
29#define PMU_BATTERY_STATE 0x6b
30#define PMU_SMART_BATTERY_STATE 0x6f
31#define PMU_SET_INTR_MASK 0x70
32#define PMU_INT_ACK 0x78
33#define PMU_SHUTDOWN 0x7e
34#define PMU_CPU_SPEED 0x7d
35#define PMU_SLEEP 0x7f
36#define PMU_POWER_EVENTS 0x8f
37#define PMU_I2C_CMD 0x9a
38#define PMU_RESET 0xd0
39#define PMU_GET_BRIGHTBUTTON 0xd9
40#define PMU_GET_COVER 0xdc
41#define PMU_SYSTEM_READY 0xdf
42#define PMU_DOWNLOAD_STATUS 0xe2
43#define PMU_READ_PMU_RAM 0xe8
44#define PMU_GET_VERSION 0xea
45
46
47#define PMU_POW0_ON 0x80
48#define PMU_POW0_OFF 0x00
49#define PMU_POW0_HARD_DRIVE 0x04
50
51
52
53#define PMU_POW_ON 0x80
54#define PMU_POW_OFF 0x00
55#define PMU_POW_BACKLIGHT 0x01
56#define PMU_POW_CHARGER 0x02
57#define PMU_POW_IRLED 0x04
58#define PMU_POW_MEDIABAY 0x08
59
60
61
62#define PMU_INT_PCEJECT 0x04
63#define PMU_INT_SNDBRT 0x08
64#define PMU_INT_ADB 0x10
65#define PMU_INT_BATTERY 0x20
66#define PMU_INT_ENVIRONMENT 0x40
67#define PMU_INT_TICK 0x80
68
69
70#define PMU_INT_ADB_AUTO 0x04
71#define PMU_INT_WAITING_CHARGER 0x01
72#define PMU_INT_AUTO_SRQ_POLL 0x02
73
74
75
76#define PMU_ENV_LID_CLOSED 0x01
77
78
79#define PMU_I2C_MODE_SIMPLE 0
80#define PMU_I2C_MODE_STDSUB 1
81#define PMU_I2C_MODE_COMBINED 2
82
83#define PMU_I2C_BUS_STATUS 0
84#define PMU_I2C_BUS_SYSCLK 1
85#define PMU_I2C_BUS_POWER 2
86
87#define PMU_I2C_STATUS_OK 0
88#define PMU_I2C_STATUS_DATAREAD 1
89#define PMU_I2C_STATUS_BUSY 0xfe
90
91
92enum {
93 PMU_UNKNOWN,
94 PMU_OHARE_BASED,
95 PMU_HEATHROW_BASED,
96 PMU_PADDINGTON_BASED,
97 PMU_KEYLARGO_BASED,
98 PMU_68K_V1,
99 PMU_68K_V2,
100};
101
102
103enum {
104 PMU_PWR_GET_POWERUP_EVENTS = 0x00,
105 PMU_PWR_SET_POWERUP_EVENTS = 0x01,
106 PMU_PWR_CLR_POWERUP_EVENTS = 0x02,
107 PMU_PWR_GET_WAKEUP_EVENTS = 0x03,
108 PMU_PWR_SET_WAKEUP_EVENTS = 0x04,
109 PMU_PWR_CLR_WAKEUP_EVENTS = 0x05,
110};
111
112
113enum {
114 PMU_PWR_WAKEUP_KEY = 0x01,
115 PMU_PWR_WAKEUP_AC_INSERT = 0x02,
116 PMU_PWR_WAKEUP_AC_CHANGE = 0x04,
117 PMU_PWR_WAKEUP_LID_OPEN = 0x08,
118 PMU_PWR_WAKEUP_RING = 0x10,
119};
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128
129static const int8_t pmu_data_len[256][2] = {
130
131 {-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
132 {-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
133 { 1, 0},{ 1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
134 { 0, 1},{ 0, 1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{ 0, 0},
135 {-1, 0},{ 0, 0},{ 2, 0},{ 1, 0},{ 1, 0},{-1, 0},{-1, 0},{-1, 0},
136 { 0, -1},{ 0, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{ 0, -1},
137 { 4, 0},{20, 0},{-1, 0},{ 3, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
138 { 0, 4},{ 0, 20},{ 2, -1},{ 2, 1},{ 3, -1},{-1, -1},{-1, -1},{ 4, 0},
139 { 1, 0},{ 1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
140 { 0, 1},{ 0, 1},{-1, -1},{ 1, 0},{ 1, 0},{-1, -1},{-1, -1},{-1, -1},
141 { 1, 0},{ 0, 0},{ 2, 0},{ 2, 0},{-1, 0},{ 1, 0},{ 3, 0},{ 1, 0},
142 { 0, 1},{ 1, 0},{ 0, 2},{ 0, 2},{ 0, -1},{-1, -1},{-1, -1},{-1, -1},
143 { 2, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
144 { 0, 3},{ 0, 3},{ 0, 2},{ 0, 8},{ 0, -1},{ 0, -1},{-1, -1},{-1, -1},
145 { 1, 0},{ 1, 0},{ 1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
146 { 0, -1},{ 0, -1},{-1, -1},{-1, -1},{-1, -1},{ 5, 1},{ 4, 1},{ 4, 1},
147 { 4, 0},{-1, 0},{ 0, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
148 { 0, 5},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
149 { 1, 0},{ 2, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
150 { 0, 1},{ 0, 1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
151 { 2, 0},{ 2, 0},{ 2, 0},{ 4, 0},{-1, 0},{ 0, 0},{-1, 0},{-1, 0},
152 { 1, 1},{ 1, 0},{ 3, 0},{ 2, 0},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
153 {-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
154 {-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
155 {-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
156 {-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
157 { 0, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
158 { 1, 1},{ 1, 1},{-1, -1},{-1, -1},{ 0, 1},{ 0, -1},{-1, -1},{-1, -1},
159 {-1, 0},{ 4, 0},{ 0, 1},{-1, 0},{-1, 0},{ 4, 0},{-1, 0},{-1, 0},
160 { 3, -1},{-1, -1},{ 0, 1},{-1, -1},{ 0, -1},{-1, -1},{-1, -1},{ 0, 0},
161 {-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
162 {-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},{-1, -1},
163};
164
165
166typedef enum {
167 pmu_state_idle,
168 pmu_state_cmd,
169 pmu_state_rsp,
170} PMUCmdState;
171
172
173typedef struct MOS6522PMUState {
174
175 MOS6522State parent_obj;
176} MOS6522PMUState;
177
178#define TYPE_MOS6522_PMU "mos6522-pmu"
179#define MOS6522_PMU(obj) OBJECT_CHECK(MOS6522PMUState, (obj), \
180 TYPE_MOS6522_PMU)
181
182
183
184
185
186typedef struct PMUState {
187
188 SysBusDevice parent_obj;
189
190
191 MemoryRegion mem;
192 uint64_t frequency;
193 qemu_irq via_irq;
194 bool via_irq_state;
195
196
197 MOS6522PMUState mos6522_pmu;
198
199
200 PMUCmdState cmd_state;
201 uint8_t last_b;
202 uint8_t cmd;
203 uint32_t cmdlen;
204 uint32_t rsplen;
205 uint8_t cmd_buf_pos;
206 uint8_t cmd_buf[128];
207 uint8_t cmd_rsp_pos;
208 uint8_t cmd_rsp_sz;
209 uint8_t cmd_rsp[128];
210
211
212 uint8_t intbits;
213 uint8_t intmask;
214
215
216 bool has_adb;
217 ADBBusState adb_bus;
218 uint16_t adb_poll_mask;
219 uint8_t autopoll_rate_ms;
220 uint8_t autopoll_mask;
221 QEMUTimer *adb_poll_timer;
222 uint8_t adb_reply_size;
223 uint8_t adb_reply[ADB_MAX_OUT_LEN];
224
225
226 uint32_t tick_offset;
227 QEMUTimer *one_sec_timer;
228 int64_t one_sec_target;
229
230
231 MacIOGPIOState *gpio;
232} PMUState;
233
234#define TYPE_VIA_PMU "via-pmu"
235#define VIA_PMU(obj) OBJECT_CHECK(PMUState, (obj), TYPE_VIA_PMU)
236
237#endif
238