1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 /*
3 * Copyright 2009 Daniel Ribeiro <drwyrm@gmail
4 *
5 * For further information, please see http://
6 */
7
8 #ifndef EZX_PCAP_H
9 #define EZX_PCAP_H
10
11 struct pcap_subdev {
12 int id;
13 const char *name;
14 void *platform_data;
15 };
16
17 struct pcap_platform_data {
18 unsigned int irq_base;
19 unsigned int config;
20 int gpio;
21 void (*init) (void *); /* board speci
22 int num_subdevs;
23 struct pcap_subdev *subdevs;
24 };
25
26 struct pcap_chip;
27
28 int ezx_pcap_write(struct pcap_chip *, u8, u32
29 int ezx_pcap_read(struct pcap_chip *, u8, u32
30 int ezx_pcap_set_bits(struct pcap_chip *, u8,
31 int pcap_to_irq(struct pcap_chip *, int);
32 int irq_to_pcap(struct pcap_chip *, int);
33 int pcap_adc_async(struct pcap_chip *, u8, u32
34 int pcap_adc_sync(struct pcap_chip *, u8, u32,
35 void pcap_set_ts_bits(struct pcap_chip *, u32)
36
37 #define PCAP_SECOND_PORT 1
38 #define PCAP_CS_AH 2
39
40 #define PCAP_REGISTER_WRITE_OP_BIT 0x8000
41 #define PCAP_REGISTER_READ_OP_BIT 0x0000
42
43 #define PCAP_REGISTER_VALUE_MASK 0x01ff
44 #define PCAP_REGISTER_ADDRESS_MASK 0x7c00
45 #define PCAP_REGISTER_ADDRESS_SHIFT 26
46 #define PCAP_REGISTER_NUMBER 32
47 #define PCAP_CLEAR_INTERRUPT_REGISTER 0x01ff
48 #define PCAP_MASK_ALL_INTERRUPT 0x01ff
49
50 /* registers accessible by both pcap ports */
51 #define PCAP_REG_ISR 0x0 /* Int
52 #define PCAP_REG_MSR 0x1 /* Int
53 #define PCAP_REG_PSTAT 0x2 /* Pro
54 #define PCAP_REG_VREG2 0x6 /* Reg
55 #define PCAP_REG_AUXVREG 0x7 /* Aux
56 #define PCAP_REG_BATT 0x8 /* Bat
57 #define PCAP_REG_ADC 0x9 /* AD
58 #define PCAP_REG_ADR 0xa /* AD
59 #define PCAP_REG_CODEC 0xb /* Aud
60 #define PCAP_REG_RX_AMPS 0xc /* RX
61 #define PCAP_REG_ST_DAC 0xd /* Ste
62 #define PCAP_REG_BUSCTRL 0x14 /* Con
63 #define PCAP_REG_PERIPH 0x15 /* Per
64 #define PCAP_REG_LOWPWR 0x18 /* Reg
65 #define PCAP_REG_TX_AMPS 0x1a /* TX
66 #define PCAP_REG_GP 0x1b /* Gen
67 #define PCAP_REG_TEST1 0x1c
68 #define PCAP_REG_TEST2 0x1d
69 #define PCAP_REG_VENDOR_TEST1 0x1e
70 #define PCAP_REG_VENDOR_TEST2 0x1f
71
72 /* registers accessible by pcap port 1 only (a
73 #define PCAP_REG_INT_SEL 0x3 /* Int
74 #define PCAP_REG_SWCTRL 0x4 /* Swi
75 #define PCAP_REG_VREG1 0x5 /* Reg
76 #define PCAP_REG_RTC_TOD 0xe /* RTC
77 #define PCAP_REG_RTC_TODA 0xf /* RTC
78 #define PCAP_REG_RTC_DAY 0x10 /* RTC
79 #define PCAP_REG_RTC_DAYA 0x11 /* RTC
80 #define PCAP_REG_MTRTMR 0x12 /* AD
81 #define PCAP_REG_PWR 0x13 /* Pow
82 #define PCAP_REG_AUXVREG_MASK 0x16 /* Aux
83 #define PCAP_REG_VENDOR_REV 0x17
84 #define PCAP_REG_PERIPH_MASK 0x19 /* Per
85
86 /* PCAP2 Interrupts */
87 #define PCAP_NIRQS 23
88 #define PCAP_IRQ_ADCDONE 0 /* ADC
89 #define PCAP_IRQ_TS 1 /* Tou
90 #define PCAP_IRQ_1HZ 2 /* 1HZ
91 #define PCAP_IRQ_WH 3 /* ADC
92 #define PCAP_IRQ_WL 4 /* ADC
93 #define PCAP_IRQ_TODA 5 /* Tim
94 #define PCAP_IRQ_USB4V 6 /* USB
95 #define PCAP_IRQ_ONOFF 7 /* On/
96 #define PCAP_IRQ_ONOFF2 8 /* On/
97 #define PCAP_IRQ_USB1V 9 /* USB
98 #define PCAP_IRQ_MOBPORT 10
99 #define PCAP_IRQ_MIC 11 /* Mic
100 #define PCAP_IRQ_HS 12 /* Hea
101 #define PCAP_IRQ_ST 13
102 #define PCAP_IRQ_PC 14 /* Pow
103 #define PCAP_IRQ_WARM 15
104 #define PCAP_IRQ_EOL 16 /* Bat
105 #define PCAP_IRQ_CLK 17
106 #define PCAP_IRQ_SYSRST 18 /* Sys
107 #define PCAP_IRQ_DUMMY 19
108 #define PCAP_IRQ_ADCDONE2 20 /* ADC
109 #define PCAP_IRQ_SOFTRESET 21
110 #define PCAP_IRQ_MNEXB 22
111
112 /* voltage regulators */
113 #define V1 0
114 #define V2 1
115 #define V3 2
116 #define V4 3
117 #define V5 4
118 #define V6 5
119 #define V7 6
120 #define V8 7
121 #define V9 8
122 #define V10 9
123 #define VAUX1 10
124 #define VAUX2 11
125 #define VAUX3 12
126 #define VAUX4 13
127 #define VSIM 14
128 #define VSIM2 15
129 #define VVIB 16
130 #define SW1 17
131 #define SW2 18
132 #define SW3 19
133 #define SW1S 20
134 #define SW2S 21
135
136 #define PCAP_BATT_DAC_MASK 0x0000
137 #define PCAP_BATT_DAC_SHIFT 0
138 #define PCAP_BATT_B_FDBK (1 <<
139 #define PCAP_BATT_EXT_ISENSE (1 <<
140 #define PCAP_BATT_V_COIN_MASK 0x0000
141 #define PCAP_BATT_V_COIN_SHIFT 10
142 #define PCAP_BATT_I_COIN (1 <<
143 #define PCAP_BATT_COIN_CH_EN (1 <<
144 #define PCAP_BATT_EOL_SEL_MASK 0x000e
145 #define PCAP_BATT_EOL_SEL_SHIFT 17
146 #define PCAP_BATT_EOL_CMP_EN (1 <<
147 #define PCAP_BATT_BATT_DET_EN (1 <<
148 #define PCAP_BATT_THERMBIAS_CTRL (1 <<
149
150 #define PCAP_ADC_ADEN (1 <<
151 #define PCAP_ADC_RAND (1 <<
152 #define PCAP_ADC_AD_SEL1 (1 <<
153 #define PCAP_ADC_AD_SEL2 (1 <<
154 #define PCAP_ADC_ADA1_MASK 0x0000
155 #define PCAP_ADC_ADA1_SHIFT 4
156 #define PCAP_ADC_ADA2_MASK 0x0000
157 #define PCAP_ADC_ADA2_SHIFT 7
158 #define PCAP_ADC_ATO_MASK 0x0000
159 #define PCAP_ADC_ATO_SHIFT 10
160 #define PCAP_ADC_ATOX (1 <<
161 #define PCAP_ADC_MTR1 (1 <<
162 #define PCAP_ADC_MTR2 (1 <<
163 #define PCAP_ADC_TS_M_MASK 0x000e
164 #define PCAP_ADC_TS_M_SHIFT 17
165 #define PCAP_ADC_TS_REF_LOWPWR (1 <<
166 #define PCAP_ADC_TS_REFENB (1 <<
167 #define PCAP_ADC_BATT_I_POLARITY (1 <<
168 #define PCAP_ADC_BATT_I_ADC (1 <<
169
170 #define PCAP_ADC_BANK_0 0
171 #define PCAP_ADC_BANK_1 1
172 /* ADC bank 0 */
173 #define PCAP_ADC_CH_COIN 0
174 #define PCAP_ADC_CH_BATT 1
175 #define PCAP_ADC_CH_BPLUS 2
176 #define PCAP_ADC_CH_MOBPORTB 3
177 #define PCAP_ADC_CH_TEMPERATURE 4
178 #define PCAP_ADC_CH_CHARGER_ID 5
179 #define PCAP_ADC_CH_AD6 6
180 /* ADC bank 1 */
181 #define PCAP_ADC_CH_AD7 0
182 #define PCAP_ADC_CH_AD8 1
183 #define PCAP_ADC_CH_AD9 2
184 #define PCAP_ADC_CH_TS_X1 3
185 #define PCAP_ADC_CH_TS_X2 4
186 #define PCAP_ADC_CH_TS_Y1 5
187 #define PCAP_ADC_CH_TS_Y2 6
188
189 #define PCAP_ADC_T_NOW 0
190 #define PCAP_ADC_T_IN_BURST 1
191 #define PCAP_ADC_T_OUT_BURST 2
192
193 #define PCAP_ADC_ATO_IN_BURST 6
194 #define PCAP_ADC_ATO_OUT_BURST 0
195
196 #define PCAP_ADC_TS_M_XY 1
197 #define PCAP_ADC_TS_M_PRESSURE 2
198 #define PCAP_ADC_TS_M_PLATE_X 3
199 #define PCAP_ADC_TS_M_PLATE_Y 4
200 #define PCAP_ADC_TS_M_STANDBY 5
201 #define PCAP_ADC_TS_M_NONTS 6
202
203 #define PCAP_ADR_ADD1_MASK 0x0000
204 #define PCAP_ADR_ADD1_SHIFT 0
205 #define PCAP_ADR_ADD2_MASK 0x000f
206 #define PCAP_ADR_ADD2_SHIFT 10
207 #define PCAP_ADR_ADINC1 (1 <<
208 #define PCAP_ADR_ADINC2 (1 <<
209 #define PCAP_ADR_ASC (1 <<
210 #define PCAP_ADR_ONESHOT (1 <<
211
212 #define PCAP_BUSCTRL_FSENB (1 <<
213 #define PCAP_BUSCTRL_USB_SUSPEND (1 <<
214 #define PCAP_BUSCTRL_USB_PU (1 <<
215 #define PCAP_BUSCTRL_USB_PD (1 <<
216 #define PCAP_BUSCTRL_VUSB_EN (1 <<
217 #define PCAP_BUSCTRL_USB_PS (1 <<
218 #define PCAP_BUSCTRL_VUSB_MSTR_EN (1 <<
219 #define PCAP_BUSCTRL_VBUS_PD_ENB (1 <<
220 #define PCAP_BUSCTRL_CURRLIM (1 <<
221 #define PCAP_BUSCTRL_RS232ENB (1 <<
222 #define PCAP_BUSCTRL_RS232_DIR (1 <<
223 #define PCAP_BUSCTRL_SE0_CONN (1 <<
224 #define PCAP_BUSCTRL_USB_PDM (1 <<
225 #define PCAP_BUSCTRL_BUS_PRI_ADJ (1 <<
226
227 /* leds */
228 #define PCAP_LED0 0
229 #define PCAP_LED1 1
230 #define PCAP_BL0 2
231 #define PCAP_BL1 3
232 #define PCAP_LED_3MA 0
233 #define PCAP_LED_4MA 1
234 #define PCAP_LED_5MA 2
235 #define PCAP_LED_9MA 3
236 #define PCAP_LED_T_MASK 0xf
237 #define PCAP_LED_C_MASK 0x3
238 #define PCAP_BL_MASK 0x1f
239 #define PCAP_BL0_SHIFT 0
240 #define PCAP_LED0_EN (1 << 5)
241 #define PCAP_LED1_EN (1 << 6)
242 #define PCAP_LED0_T_SHIFT 7
243 #define PCAP_LED1_T_SHIFT 11
244 #define PCAP_LED0_C_SHIFT 15
245 #define PCAP_LED1_C_SHIFT 17
246 #define PCAP_BL1_SHIFT 20
247
248 /* RTC */
249 #define PCAP_RTC_DAY_MASK 0x3fff
250 #define PCAP_RTC_TOD_MASK 0xffff
251 #define PCAP_RTC_PC_MASK 0x7
252 #define SEC_PER_DAY 86400
253
254 #endif
255
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