1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * The register defines are based on earlier cpcap.h in Motorola Linux kernel |
4 | * tree. |
5 | * |
6 | * Copyright (C) 2007-2009 Motorola, Inc. |
7 | * |
8 | * Rewritten for the real register offsets instead of enumeration |
9 | * to make the defines usable with Linux kernel regmap support |
10 | * |
11 | * Copyright (C) 2016 Tony Lindgren <tony@atomide.com> |
12 | */ |
13 | |
14 | #include <linux/device.h> |
15 | #include <linux/regmap.h> |
16 | |
17 | #define CPCAP_VENDOR_ST 0 |
18 | #define CPCAP_VENDOR_TI 1 |
19 | |
20 | #define CPCAP_REVISION_MAJOR(r) (((r) >> 4) + 1) |
21 | #define CPCAP_REVISION_MINOR(r) ((r) & 0xf) |
22 | |
23 | #define CPCAP_REVISION_1_0 0x08 |
24 | #define CPCAP_REVISION_1_1 0x09 |
25 | #define CPCAP_REVISION_2_0 0x10 |
26 | #define CPCAP_REVISION_2_1 0x11 |
27 | |
28 | /* CPCAP registers */ |
29 | #define CPCAP_REG_INT1 0x0000 /* Interrupt 1 */ |
30 | #define CPCAP_REG_INT2 0x0004 /* Interrupt 2 */ |
31 | #define CPCAP_REG_INT3 0x0008 /* Interrupt 3 */ |
32 | #define CPCAP_REG_INT4 0x000c /* Interrupt 4 */ |
33 | #define CPCAP_REG_INTM1 0x0010 /* Interrupt Mask 1 */ |
34 | #define CPCAP_REG_INTM2 0x0014 /* Interrupt Mask 2 */ |
35 | #define CPCAP_REG_INTM3 0x0018 /* Interrupt Mask 3 */ |
36 | #define CPCAP_REG_INTM4 0x001c /* Interrupt Mask 4 */ |
37 | #define CPCAP_REG_INTS1 0x0020 /* Interrupt Sense 1 */ |
38 | #define CPCAP_REG_INTS2 0x0024 /* Interrupt Sense 2 */ |
39 | #define CPCAP_REG_INTS3 0x0028 /* Interrupt Sense 3 */ |
40 | #define CPCAP_REG_INTS4 0x002c /* Interrupt Sense 4 */ |
41 | #define CPCAP_REG_ASSIGN1 0x0030 /* Resource Assignment 1 */ |
42 | #define CPCAP_REG_ASSIGN2 0x0034 /* Resource Assignment 2 */ |
43 | #define CPCAP_REG_ASSIGN3 0x0038 /* Resource Assignment 3 */ |
44 | #define CPCAP_REG_ASSIGN4 0x003c /* Resource Assignment 4 */ |
45 | #define CPCAP_REG_ASSIGN5 0x0040 /* Resource Assignment 5 */ |
46 | #define CPCAP_REG_ASSIGN6 0x0044 /* Resource Assignment 6 */ |
47 | #define CPCAP_REG_VERSC1 0x0048 /* Version Control 1 */ |
48 | #define CPCAP_REG_VERSC2 0x004c /* Version Control 2 */ |
49 | |
50 | #define CPCAP_REG_MI1 0x0200 /* Macro Interrupt 1 */ |
51 | #define CPCAP_REG_MIM1 0x0204 /* Macro Interrupt Mask 1 */ |
52 | #define CPCAP_REG_MI2 0x0208 /* Macro Interrupt 2 */ |
53 | #define CPCAP_REG_MIM2 0x020c /* Macro Interrupt Mask 2 */ |
54 | #define CPCAP_REG_UCC1 0x0210 /* UC Control 1 */ |
55 | #define CPCAP_REG_UCC2 0x0214 /* UC Control 2 */ |
56 | |
57 | #define CPCAP_REG_PC1 0x021c /* Power Cut 1 */ |
58 | #define CPCAP_REG_PC2 0x0220 /* Power Cut 2 */ |
59 | #define CPCAP_REG_BPEOL 0x0224 /* BP and EOL */ |
60 | #define CPCAP_REG_PGC 0x0228 /* Power Gate and Control */ |
61 | #define CPCAP_REG_MT1 0x022c /* Memory Transfer 1 */ |
62 | #define CPCAP_REG_MT2 0x0230 /* Memory Transfer 2 */ |
63 | #define CPCAP_REG_MT3 0x0234 /* Memory Transfer 3 */ |
64 | #define CPCAP_REG_PF 0x0238 /* Print Format */ |
65 | |
66 | #define CPCAP_REG_SCC 0x0400 /* System Clock Control */ |
67 | #define CPCAP_REG_SW1 0x0404 /* Stop Watch 1 */ |
68 | #define CPCAP_REG_SW2 0x0408 /* Stop Watch 2 */ |
69 | #define CPCAP_REG_UCTM 0x040c /* UC Turbo Mode */ |
70 | #define CPCAP_REG_TOD1 0x0410 /* Time of Day 1 */ |
71 | #define CPCAP_REG_TOD2 0x0414 /* Time of Day 2 */ |
72 | #define CPCAP_REG_TODA1 0x0418 /* Time of Day Alarm 1 */ |
73 | #define CPCAP_REG_TODA2 0x041c /* Time of Day Alarm 2 */ |
74 | #define CPCAP_REG_DAY 0x0420 /* Day */ |
75 | #define CPCAP_REG_DAYA 0x0424 /* Day Alarm */ |
76 | #define CPCAP_REG_VAL1 0x0428 /* Validity 1 */ |
77 | #define CPCAP_REG_VAL2 0x042c /* Validity 2 */ |
78 | |
79 | #define CPCAP_REG_SDVSPLL 0x0600 /* Switcher DVS and PLL */ |
80 | #define CPCAP_REG_SI2CC1 0x0604 /* Switcher I2C Control 1 */ |
81 | #define CPCAP_REG_Si2CC2 0x0608 /* Switcher I2C Control 2 */ |
82 | #define CPCAP_REG_S1C1 0x060c /* Switcher 1 Control 1 */ |
83 | #define CPCAP_REG_S1C2 0x0610 /* Switcher 1 Control 2 */ |
84 | #define CPCAP_REG_S2C1 0x0614 /* Switcher 2 Control 1 */ |
85 | #define CPCAP_REG_S2C2 0x0618 /* Switcher 2 Control 2 */ |
86 | #define CPCAP_REG_S3C 0x061c /* Switcher 3 Control */ |
87 | #define CPCAP_REG_S4C1 0x0620 /* Switcher 4 Control 1 */ |
88 | #define CPCAP_REG_S4C2 0x0624 /* Switcher 4 Control 2 */ |
89 | #define CPCAP_REG_S5C 0x0628 /* Switcher 5 Control */ |
90 | #define CPCAP_REG_S6C 0x062c /* Switcher 6 Control */ |
91 | #define CPCAP_REG_VCAMC 0x0630 /* VCAM Control */ |
92 | #define CPCAP_REG_VCSIC 0x0634 /* VCSI Control */ |
93 | #define CPCAP_REG_VDACC 0x0638 /* VDAC Control */ |
94 | #define CPCAP_REG_VDIGC 0x063c /* VDIG Control */ |
95 | #define CPCAP_REG_VFUSEC 0x0640 /* VFUSE Control */ |
96 | #define CPCAP_REG_VHVIOC 0x0644 /* VHVIO Control */ |
97 | #define CPCAP_REG_VSDIOC 0x0648 /* VSDIO Control */ |
98 | #define CPCAP_REG_VPLLC 0x064c /* VPLL Control */ |
99 | #define CPCAP_REG_VRF1C 0x0650 /* VRF1 Control */ |
100 | #define CPCAP_REG_VRF2C 0x0654 /* VRF2 Control */ |
101 | #define CPCAP_REG_VRFREFC 0x0658 /* VRFREF Control */ |
102 | #define CPCAP_REG_VWLAN1C 0x065c /* VWLAN1 Control */ |
103 | #define CPCAP_REG_VWLAN2C 0x0660 /* VWLAN2 Control */ |
104 | #define CPCAP_REG_VSIMC 0x0664 /* VSIM Control */ |
105 | #define CPCAP_REG_VVIBC 0x0668 /* VVIB Control */ |
106 | #define CPCAP_REG_VUSBC 0x066c /* VUSB Control */ |
107 | #define CPCAP_REG_VUSBINT1C 0x0670 /* VUSBINT1 Control */ |
108 | #define CPCAP_REG_VUSBINT2C 0x0674 /* VUSBINT2 Control */ |
109 | #define CPCAP_REG_URT 0x0678 /* Useroff Regulator Trigger */ |
110 | #define CPCAP_REG_URM1 0x067c /* Useroff Regulator Mask 1 */ |
111 | #define CPCAP_REG_URM2 0x0680 /* Useroff Regulator Mask 2 */ |
112 | |
113 | #define CPCAP_REG_VAUDIOC 0x0800 /* VAUDIO Control */ |
114 | #define CPCAP_REG_CC 0x0804 /* Codec Control */ |
115 | #define CPCAP_REG_CDI 0x0808 /* Codec Digital Interface */ |
116 | #define CPCAP_REG_SDAC 0x080c /* Stereo DAC */ |
117 | #define CPCAP_REG_SDACDI 0x0810 /* Stereo DAC Digital Interface */ |
118 | #define CPCAP_REG_TXI 0x0814 /* TX Inputs */ |
119 | #define CPCAP_REG_TXMP 0x0818 /* TX MIC PGA's */ |
120 | #define CPCAP_REG_RXOA 0x081c /* RX Output Amplifiers */ |
121 | #define CPCAP_REG_RXVC 0x0820 /* RX Volume Control */ |
122 | #define CPCAP_REG_RXCOA 0x0824 /* RX Codec to Output Amps */ |
123 | #define CPCAP_REG_RXSDOA 0x0828 /* RX Stereo DAC to Output Amps */ |
124 | #define CPCAP_REG_RXEPOA 0x082c /* RX External PGA to Output Amps */ |
125 | #define CPCAP_REG_RXLL 0x0830 /* RX Low Latency */ |
126 | #define CPCAP_REG_A2LA 0x0834 /* A2 Loudspeaker Amplifier */ |
127 | #define CPCAP_REG_MIPIS1 0x0838 /* MIPI Slimbus 1 */ |
128 | #define CPCAP_REG_MIPIS2 0x083c /* MIPI Slimbus 2 */ |
129 | #define CPCAP_REG_MIPIS3 0x0840 /* MIPI Slimbus 3. */ |
130 | #define CPCAP_REG_LVAB 0x0844 /* LMR Volume and A4 Balanced. */ |
131 | |
132 | #define CPCAP_REG_CCC1 0x0a00 /* Coulomb Counter Control 1 */ |
133 | #define CPCAP_REG_CRM 0x0a04 /* Charger and Reverse Mode */ |
134 | #define CPCAP_REG_CCCC2 0x0a08 /* Coincell and Coulomb Ctr Ctrl 2 */ |
135 | #define CPCAP_REG_CCS1 0x0a0c /* Coulomb Counter Sample 1 */ |
136 | #define CPCAP_REG_CCS2 0x0a10 /* Coulomb Counter Sample 2 */ |
137 | #define CPCAP_REG_CCA1 0x0a14 /* Coulomb Counter Accumulator 1 */ |
138 | #define CPCAP_REG_CCA2 0x0a18 /* Coulomb Counter Accumulator 2 */ |
139 | #define CPCAP_REG_CCM 0x0a1c /* Coulomb Counter Mode */ |
140 | #define CPCAP_REG_CCO 0x0a20 /* Coulomb Counter Offset */ |
141 | #define CPCAP_REG_CCI 0x0a24 /* Coulomb Counter Integrator */ |
142 | |
143 | #define CPCAP_REG_ADCC1 0x0c00 /* A/D Converter Configuration 1 */ |
144 | #define CPCAP_REG_ADCC2 0x0c04 /* A/D Converter Configuration 2 */ |
145 | #define CPCAP_REG_ADCD0 0x0c08 /* A/D Converter Data 0 */ |
146 | #define CPCAP_REG_ADCD1 0x0c0c /* A/D Converter Data 1 */ |
147 | #define CPCAP_REG_ADCD2 0x0c10 /* A/D Converter Data 2 */ |
148 | #define CPCAP_REG_ADCD3 0x0c14 /* A/D Converter Data 3 */ |
149 | #define CPCAP_REG_ADCD4 0x0c18 /* A/D Converter Data 4 */ |
150 | #define CPCAP_REG_ADCD5 0x0c1c /* A/D Converter Data 5 */ |
151 | #define CPCAP_REG_ADCD6 0x0c20 /* A/D Converter Data 6 */ |
152 | #define CPCAP_REG_ADCD7 0x0c24 /* A/D Converter Data 7 */ |
153 | #define CPCAP_REG_ADCAL1 0x0c28 /* A/D Converter Calibration 1 */ |
154 | #define CPCAP_REG_ADCAL2 0x0c2c /* A/D Converter Calibration 2 */ |
155 | |
156 | #define CPCAP_REG_USBC1 0x0e00 /* USB Control 1 */ |
157 | #define CPCAP_REG_USBC2 0x0e04 /* USB Control 2 */ |
158 | #define CPCAP_REG_USBC3 0x0e08 /* USB Control 3 */ |
159 | #define CPCAP_REG_UVIDL 0x0e0c /* ULPI Vendor ID Low */ |
160 | #define CPCAP_REG_UVIDH 0x0e10 /* ULPI Vendor ID High */ |
161 | #define CPCAP_REG_UPIDL 0x0e14 /* ULPI Product ID Low */ |
162 | #define CPCAP_REG_UPIDH 0x0e18 /* ULPI Product ID High */ |
163 | #define CPCAP_REG_UFC1 0x0e1c /* ULPI Function Control 1 */ |
164 | #define CPCAP_REG_UFC2 0x0e20 /* ULPI Function Control 2 */ |
165 | #define CPCAP_REG_UFC3 0x0e24 /* ULPI Function Control 3 */ |
166 | #define CPCAP_REG_UIC1 0x0e28 /* ULPI Interface Control 1 */ |
167 | #define CPCAP_REG_UIC2 0x0e2c /* ULPI Interface Control 2 */ |
168 | #define CPCAP_REG_UIC3 0x0e30 /* ULPI Interface Control 3 */ |
169 | #define CPCAP_REG_USBOTG1 0x0e34 /* USB OTG Control 1 */ |
170 | #define CPCAP_REG_USBOTG2 0x0e38 /* USB OTG Control 2 */ |
171 | #define CPCAP_REG_USBOTG3 0x0e3c /* USB OTG Control 3 */ |
172 | #define CPCAP_REG_UIER1 0x0e40 /* USB Interrupt Enable Rising 1 */ |
173 | #define CPCAP_REG_UIER2 0x0e44 /* USB Interrupt Enable Rising 2 */ |
174 | #define CPCAP_REG_UIER3 0x0e48 /* USB Interrupt Enable Rising 3 */ |
175 | #define CPCAP_REG_UIEF1 0x0e4c /* USB Interrupt Enable Falling 1 */ |
176 | #define CPCAP_REG_UIEF2 0x0e50 /* USB Interrupt Enable Falling 1 */ |
177 | #define CPCAP_REG_UIEF3 0x0e54 /* USB Interrupt Enable Falling 1 */ |
178 | #define CPCAP_REG_UIS 0x0e58 /* USB Interrupt Status */ |
179 | #define CPCAP_REG_UIL 0x0e5c /* USB Interrupt Latch */ |
180 | #define CPCAP_REG_USBD 0x0e60 /* USB Debug */ |
181 | #define CPCAP_REG_SCR1 0x0e64 /* Scratch 1 */ |
182 | #define CPCAP_REG_SCR2 0x0e68 /* Scratch 2 */ |
183 | #define CPCAP_REG_SCR3 0x0e6c /* Scratch 3 */ |
184 | |
185 | #define CPCAP_REG_VMC 0x0eac /* Video Mux Control */ |
186 | #define CPCAP_REG_OWDC 0x0eb0 /* One Wire Device Control */ |
187 | #define CPCAP_REG_GPIO0 0x0eb4 /* GPIO 0 Control */ |
188 | |
189 | #define CPCAP_REG_GPIO1 0x0ebc /* GPIO 1 Control */ |
190 | |
191 | #define CPCAP_REG_GPIO2 0x0ec4 /* GPIO 2 Control */ |
192 | |
193 | #define CPCAP_REG_GPIO3 0x0ecc /* GPIO 3 Control */ |
194 | |
195 | #define CPCAP_REG_GPIO4 0x0ed4 /* GPIO 4 Control */ |
196 | |
197 | #define CPCAP_REG_GPIO5 0x0edc /* GPIO 5 Control */ |
198 | |
199 | #define CPCAP_REG_GPIO6 0x0ee4 /* GPIO 6 Control */ |
200 | |
201 | #define CPCAP_REG_MDLC 0x1000 /* Main Display Lighting Control */ |
202 | #define CPCAP_REG_KLC 0x1004 /* Keypad Lighting Control */ |
203 | #define CPCAP_REG_ADLC 0x1008 /* Aux Display Lighting Control */ |
204 | #define CPCAP_REG_REDC 0x100c /* Red Triode Control */ |
205 | #define CPCAP_REG_GREENC 0x1010 /* Green Triode Control */ |
206 | #define CPCAP_REG_BLUEC 0x1014 /* Blue Triode Control */ |
207 | #define CPCAP_REG_CFC 0x1018 /* Camera Flash Control */ |
208 | #define CPCAP_REG_ABC 0x101c /* Adaptive Boost Control */ |
209 | #define CPCAP_REG_BLEDC 0x1020 /* Bluetooth LED Control */ |
210 | #define CPCAP_REG_CLEDC 0x1024 /* Camera Privacy LED Control */ |
211 | |
212 | #define CPCAP_REG_OW1C 0x1200 /* One Wire 1 Command */ |
213 | #define CPCAP_REG_OW1D 0x1204 /* One Wire 1 Data */ |
214 | #define CPCAP_REG_OW1I 0x1208 /* One Wire 1 Interrupt */ |
215 | #define CPCAP_REG_OW1IE 0x120c /* One Wire 1 Interrupt Enable */ |
216 | |
217 | #define CPCAP_REG_OW1 0x1214 /* One Wire 1 Control */ |
218 | |
219 | #define CPCAP_REG_OW2C 0x1220 /* One Wire 2 Command */ |
220 | #define CPCAP_REG_OW2D 0x1224 /* One Wire 2 Data */ |
221 | #define CPCAP_REG_OW2I 0x1228 /* One Wire 2 Interrupt */ |
222 | #define CPCAP_REG_OW2IE 0x122c /* One Wire 2 Interrupt Enable */ |
223 | |
224 | #define CPCAP_REG_OW2 0x1234 /* One Wire 2 Control */ |
225 | |
226 | #define CPCAP_REG_OW3C 0x1240 /* One Wire 3 Command */ |
227 | #define CPCAP_REG_OW3D 0x1244 /* One Wire 3 Data */ |
228 | #define CPCAP_REG_OW3I 0x1248 /* One Wire 3 Interrupt */ |
229 | #define CPCAP_REG_OW3IE 0x124c /* One Wire 3 Interrupt Enable */ |
230 | |
231 | #define CPCAP_REG_OW3 0x1254 /* One Wire 3 Control */ |
232 | #define CPCAP_REG_GCAIC 0x1258 /* GCAI Clock Control */ |
233 | #define CPCAP_REG_GCAIM 0x125c /* GCAI GPIO Mode */ |
234 | #define CPCAP_REG_LGDIR 0x1260 /* LMR GCAI GPIO Direction */ |
235 | #define CPCAP_REG_LGPU 0x1264 /* LMR GCAI GPIO Pull-up */ |
236 | #define CPCAP_REG_LGPIN 0x1268 /* LMR GCAI GPIO Pin */ |
237 | #define CPCAP_REG_LGMASK 0x126c /* LMR GCAI GPIO Mask */ |
238 | #define CPCAP_REG_LDEB 0x1270 /* LMR Debounce Settings */ |
239 | #define CPCAP_REG_LGDET 0x1274 /* LMR GCAI Detach Detect */ |
240 | #define CPCAP_REG_LMISC 0x1278 /* LMR Misc Bits */ |
241 | #define CPCAP_REG_LMACE 0x127c /* LMR Mace IC Support */ |
242 | |
243 | #define CPCAP_REG_TEST 0x7c00 /* Test */ |
244 | |
245 | #define CPCAP_REG_ST_TEST1 0x7d08 /* ST Test1 */ |
246 | |
247 | #define CPCAP_REG_ST_TEST2 0x7d18 /* ST Test2 */ |
248 | |
249 | /* |
250 | * Helpers for child devices to check the revision and vendor. |
251 | * |
252 | * REVISIT: No documentation for the bits below, please update |
253 | * to use proper names for defines when available. |
254 | */ |
255 | |
256 | static inline int cpcap_get_revision(struct device *dev, |
257 | struct regmap *regmap, |
258 | u16 *revision) |
259 | { |
260 | unsigned int val; |
261 | int ret; |
262 | |
263 | ret = regmap_read(map: regmap, CPCAP_REG_VERSC1, val: &val); |
264 | if (ret) { |
265 | dev_err(dev, "Could not read revision\n" ); |
266 | |
267 | return ret; |
268 | } |
269 | |
270 | *revision = ((val >> 3) & 0x7) | ((val << 3) & 0x38); |
271 | |
272 | return 0; |
273 | } |
274 | |
275 | static inline int cpcap_get_vendor(struct device *dev, |
276 | struct regmap *regmap, |
277 | u16 *vendor) |
278 | { |
279 | unsigned int val; |
280 | int ret; |
281 | |
282 | ret = regmap_read(map: regmap, CPCAP_REG_VERSC1, val: &val); |
283 | if (ret) { |
284 | dev_err(dev, "Could not read vendor\n" ); |
285 | |
286 | return ret; |
287 | } |
288 | |
289 | *vendor = (val >> 6) & 0x7; |
290 | |
291 | return 0; |
292 | } |
293 | |
294 | extern int cpcap_sense_virq(struct regmap *regmap, int virq); |
295 | |