summaryrefslogtreecommitdiffstats
path: root/include/linux/mfd/motorola-cpcap.h
blob: b4031c2b2214fc2f5417f14756e14f6cd5ff63d2 (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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
/*
 * The register defines are based on earlier cpcap.h in Motorola Linux kernel
 * tree.
 *
 * Copyright (C) 2007-2009 Motorola, Inc.
 *
 * Rewritten for the real register offsets instead of enumeration
 * to make the defines usable with Linux kernel regmap support
 *
 * Copyright (C) 2016 Tony Lindgren <tony@atomide.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#define CPCAP_VENDOR_ST		0
#define CPCAP_VENDOR_TI		1

#define CPCAP_REVISION_MAJOR(r)	(((r) >> 4) + 1)
#define CPCAP_REVISION_MINOR(r)	((r) & 0xf)

#define CPCAP_REVISION_1_0	0x08
#define CPCAP_REVISION_1_1	0x09
#define CPCAP_REVISION_2_0	0x10
#define CPCAP_REVISION_2_1	0x11

/* CPCAP registers */
#define CPCAP_REG_INT1		0x0000	/* Interrupt 1 */
#define CPCAP_REG_INT2		0x0004	/* Interrupt 2 */
#define CPCAP_REG_INT3		0x0008	/* Interrupt 3 */
#define CPCAP_REG_INT4		0x000c	/* Interrupt 4 */
#define CPCAP_REG_INTM1		0x0010	/* Interrupt Mask 1 */
#define CPCAP_REG_INTM2		0x0014	/* Interrupt Mask 2 */
#define CPCAP_REG_INTM3		0x0018	/* Interrupt Mask 3 */
#define CPCAP_REG_INTM4		0x001c	/* Interrupt Mask 4 */
#define CPCAP_REG_INTS1		0x0020	/* Interrupt Sense 1 */
#define CPCAP_REG_INTS2		0x0024	/* Interrupt Sense 2 */
#define CPCAP_REG_INTS3		0x0028	/* Interrupt Sense 3 */
#define CPCAP_REG_INTS4		0x002c	/* Interrupt Sense 4 */
#define CPCAP_REG_ASSIGN1	0x0030	/* Resource Assignment 1 */
#define CPCAP_REG_ASSIGN2	0x0034	/* Resource Assignment 2 */
#define CPCAP_REG_ASSIGN3	0x0038	/* Resource Assignment 3 */
#define CPCAP_REG_ASSIGN4	0x003c	/* Resource Assignment 4 */
#define CPCAP_REG_ASSIGN5	0x0040	/* Resource Assignment 5 */
#define CPCAP_REG_ASSIGN6	0x0044	/* Resource Assignment 6 */
#define CPCAP_REG_VERSC1	0x0048	/* Version Control 1 */
#define CPCAP_REG_VERSC2	0x004c	/* Version Control 2 */

#define CPCAP_REG_MI1		0x0200	/* Macro Interrupt 1 */
#define CPCAP_REG_MIM1		0x0204	/* Macro Interrupt Mask 1 */
#define CPCAP_REG_MI2		0x0208	/* Macro Interrupt 2 */
#define CPCAP_REG_MIM2		0x020c	/* Macro Interrupt Mask 2 */
#define CPCAP_REG_UCC1		0x0210	/* UC Control 1 */
#define CPCAP_REG_UCC2		0x0214	/* UC Control 2 */

#define CPCAP_REG_PC1		0x021c	/* Power Cut 1 */
#define CPCAP_REG_PC2		0x0220	/* Power Cut 2 */
#define CPCAP_REG_BPEOL		0x0224	/* BP and EOL */
#define CPCAP_REG_PGC		0x0228	/* Power Gate and Control */
#define CPCAP_REG_MT1		0x022c	/* Memory Transfer 1 */
#define CPCAP_REG_MT2		0x0230	/* Memory Transfer 2 */
#define CPCAP_REG_MT3		0x0234	/* Memory Transfer 3 */
#define CPCAP_REG_PF		0x0238	/* Print Format */

#define CPCAP_REG_SCC		0x0400	/* System Clock Control */
#define CPCAP_REG_SW1		0x0404	/* Stop Watch 1 */
#define CPCAP_REG_SW2		0x0408	/* Stop Watch 2 */
#define CPCAP_REG_UCTM		0x040c	/* UC Turbo Mode */
#define CPCAP_REG_TOD1		0x0410	/* Time of Day 1 */
#define CPCAP_REG_TOD2		0x0414	/* Time of Day 2 */
#define CPCAP_REG_TODA1		0x0418	/* Time of Day Alarm 1 */
#define CPCAP_REG_TODA2		0x041c	/* Time of Day Alarm 2 */
#define CPCAP_REG_DAY		0x0420	/* Day */
#define CPCAP_REG_DAYA		0x0424	/* Day Alarm */
#define CPCAP_REG_VAL1		0x0428	/* Validity 1 */
#define CPCAP_REG_VAL2		0x042c	/* Validity 2 */

#define CPCAP_REG_SDVSPLL	0x0600	/* Switcher DVS and PLL */
#define CPCAP_REG_SI2CC1	0x0604	/* Switcher I2C Control 1 */
#define CPCAP_REG_Si2CC2	0x0608	/* Switcher I2C Control 2 */
#define CPCAP_REG_S1C1		0x060c	/* Switcher 1 Control 1 */
#define CPCAP_REG_S1C2		0x0610	/* Switcher 1 Control 2 */
#define CPCAP_REG_S2C1		0x0614	/* Switcher 2 Control 1 */
#define CPCAP_REG_S2C2		0x0618	/* Switcher 2 Control 2 */
#define CPCAP_REG_S3C		0x061c	/* Switcher 3 Control */
#define CPCAP_REG_S4C1		0x0620	/* Switcher 4 Control 1 */
#define CPCAP_REG_S4C2		0x0624	/* Switcher 4 Control 2 */
#define CPCAP_REG_S5C		0x0628	/* Switcher 5 Control */
#define CPCAP_REG_S6C		0x062c	/* Switcher 6 Control */
#define CPCAP_REG_VCAMC		0x0630	/* VCAM Control */
#define CPCAP_REG_VCSIC		0x0634	/* VCSI Control */
#define CPCAP_REG_VDACC		0x0638	/* VDAC Control */
#define CPCAP_REG_VDIGC		0x063c	/* VDIG Control */
#define CPCAP_REG_VFUSEC	0x0640	/* VFUSE Control */
#define CPCAP_REG_VHVIOC	0x0644	/* VHVIO Control */
#define CPCAP_REG_VSDIOC	0x0648	/* VSDIO Control */
#define CPCAP_REG_VPLLC		0x064c	/* VPLL Control */
#define CPCAP_REG_VRF1C		0x0650	/* VRF1 Control */
#define CPCAP_REG_VRF2C		0x0654	/* VRF2 Control */
#define CPCAP_REG_VRFREFC	0x0658	/* VRFREF Control */
#define CPCAP_REG_VWLAN1C	0x065c	/* VWLAN1 Control */
#define CPCAP_REG_VWLAN2C	0x0660	/* VWLAN2 Control */
#define CPCAP_REG_VSIMC		0x0664	/* VSIM Control */
#define CPCAP_REG_VVIBC		0x0668	/* VVIB Control */
#define CPCAP_REG_VUSBC		0x066c	/* VUSB Control */
#define CPCAP_REG_VUSBINT1C	0x0670	/* VUSBINT1 Control */
#define CPCAP_REG_VUSBINT2C	0x0674	/* VUSBINT2 Control */
#define CPCAP_REG_URT		0x0678	/* Useroff Regulator Trigger */
#define CPCAP_REG_URM1		0x067c	/* Useroff Regulator Mask 1 */
#define CPCAP_REG_URM2		0x0680	/* Useroff Regulator Mask 2 */

#define CPCAP_REG_VAUDIOC	0x0800	/* VAUDIO Control */
#define CPCAP_REG_CC		0x0804	/* Codec Control */
#define CPCAP_REG_CDI		0x0808	/* Codec Digital Interface */
#define CPCAP_REG_SDAC		0x080c	/* Stereo DAC */
#define CPCAP_REG_SDACDI	0x0810	/* Stereo DAC Digital Interface */
#define CPCAP_REG_TXI		0x0814	/* TX Inputs */
#define CPCAP_REG_TXMP		0x0818	/* TX MIC PGA's */
#define CPCAP_REG_RXOA		0x081c	/* RX Output Amplifiers */
#define CPCAP_REG_RXVC		0x0820	/* RX Volume Control */
#define CPCAP_REG_RXCOA		0x0824	/* RX Codec to Output Amps */
#define CPCAP_REG_RXSDOA	0x0828	/* RX Stereo DAC to Output Amps */
#define CPCAP_REG_RXEPOA	0x082c	/* RX External PGA to Output Amps */
#define CPCAP_REG_RXLL		0x0830	/* RX Low Latency */
#define CPCAP_REG_A2LA		0x0834	/* A2 Loudspeaker Amplifier */
#define CPCAP_REG_MIPIS1	0x0838	/* MIPI Slimbus 1 */
#define CPCAP_REG_MIPIS2	0x083c	/* MIPI Slimbus 2 */
#define CPCAP_REG_MIPIS3	0x0840	/* MIPI Slimbus 3. */
#define CPCAP_REG_LVAB		0x0844	/* LMR Volume and A4 Balanced. */

#define CPCAP_REG_CCC1		0x0a00	/* Coulomb Counter Control 1 */
#define CPCAP_REG_CRM		0x0a04	/* Charger and Reverse Mode */
#define CPCAP_REG_CCCC2		0x0a08	/* Coincell and Coulomb Ctr Ctrl 2 */
#define CPCAP_REG_CCS1		0x0a0c	/* Coulomb Counter Sample 1 */
#define CPCAP_REG_CCS2		0x0a10	/* Coulomb Counter Sample 2 */
#define CPCAP_REG_CCA1		0x0a14	/* Coulomb Counter Accumulator 1 */
#define CPCAP_REG_CCA2		0x0a18	/* Coulomb Counter Accumulator 2 */
#define CPCAP_REG_CCM		0x0a1c	/* Coulomb Counter Mode */
#define CPCAP_REG_CCO		0x0a20	/* Coulomb Counter Offset */
#define CPCAP_REG_CCI		0x0a24	/* Coulomb Counter Integrator */

#define CPCAP_REG_ADCC1		0x0c00	/* A/D Converter Configuration 1 */
#define CPCAP_REG_ADCC2		0x0c04	/* A/D Converter Configuration 2 */
#define CPCAP_REG_ADCD0		0x0c08	/* A/D Converter Data 0 */
#define CPCAP_REG_ADCD1		0x0c0c	/* A/D Converter Data 1 */
#define CPCAP_REG_ADCD2		0x0c10	/* A/D Converter Data 2 */
#define CPCAP_REG_ADCD3		0x0c14	/* A/D Converter Data 3 */
#define CPCAP_REG_ADCD4		0x0c18	/* A/D Converter Data 4 */
#define CPCAP_REG_ADCD5		0x0c1c	/* A/D Converter Data 5 */
#define CPCAP_REG_ADCD6		0x0c20	/* A/D Converter Data 6 */
#define CPCAP_REG_ADCD7		0x0c24	/* A/D Converter Data 7 */
#define CPCAP_REG_ADCAL1	0x0c28	/* A/D Converter Calibration 1 */
#define CPCAP_REG_ADCAL2	0x0c2c	/* A/D Converter Calibration 2 */

#define CPCAP_REG_USBC1		0x0e00	/* USB Control 1 */
#define CPCAP_REG_USBC2		0x0e04	/* USB Control 2 */
#define CPCAP_REG_USBC3		0x0e08	/* USB Control 3 */
#define CPCAP_REG_UVIDL		0x0e0c	/* ULPI Vendor ID Low */
#define CPCAP_REG_UVIDH		0x0e10	/* ULPI Vendor ID High */
#define CPCAP_REG_UPIDL		0x0e14	/* ULPI Product ID Low */
#define CPCAP_REG_UPIDH		0x0e18	/* ULPI Product ID High */
#define CPCAP_REG_UFC1		0x0e1c	/* ULPI Function Control 1 */
#define CPCAP_REG_UFC2		0x0e20	/* ULPI Function Control 2 */
#define CPCAP_REG_UFC3		0x0e24	/* ULPI Function Control 3 */
#define CPCAP_REG_UIC1		0x0e28	/* ULPI Interface Control 1 */
#define CPCAP_REG_UIC2		0x0e2c	/* ULPI Interface Control 2 */
#define CPCAP_REG_UIC3		0x0e30	/* ULPI Interface Control 3 */
#define CPCAP_REG_USBOTG1	0x0e34	/* USB OTG Control 1 */
#define CPCAP_REG_USBOTG2	0x0e38	/* USB OTG Control 2 */
#define CPCAP_REG_USBOTG3	0x0e3c	/* USB OTG Control 3 */
#define CPCAP_REG_UIER1		0x0e40	/* USB Interrupt Enable Rising 1 */
#define CPCAP_REG_UIER2		0x0e44	/* USB Interrupt Enable Rising 2 */
#define CPCAP_REG_UIER3		0x0e48	/* USB Interrupt Enable Rising 3 */
#define CPCAP_REG_UIEF1		0x0e4c	/* USB Interrupt Enable Falling 1 */
#define CPCAP_REG_UIEF2		0x0e50	/* USB Interrupt Enable Falling 1 */
#define CPCAP_REG_UIEF3		0x0e54	/* USB Interrupt Enable Falling 1 */
#define CPCAP_REG_UIS		0x0e58	/* USB Interrupt Status */
#define CPCAP_REG_UIL		0x0e5c	/* USB Interrupt Latch */
#define CPCAP_REG_USBD		0x0e60	/* USB Debug */
#define CPCAP_REG_SCR1		0x0e64	/* Scratch 1 */
#define CPCAP_REG_SCR2		0x0e68	/* Scratch 2 */
#define CPCAP_REG_SCR3		0x0e6c	/* Scratch 3 */

#define CPCAP_REG_VMC		0x0eac	/* Video Mux Control */
#define CPCAP_REG_OWDC		0x0eb0	/* One Wire Device Control */
#define CPCAP_REG_GPIO0		0x0eb4	/* GPIO 0 Control */

#define CPCAP_REG_GPIO1		0x0ebc	/* GPIO 1 Control */

#define CPCAP_REG_GPIO2		0x0ec4	/* GPIO 2 Control */

#define CPCAP_REG_GPIO3		0x0ecc	/* GPIO 3 Control */

#define CPCAP_REG_GPIO4		0x0ed4	/* GPIO 4 Control */

#define CPCAP_REG_GPIO5		0x0edc	/* GPIO 5 Control */

#define CPCAP_REG_GPIO6		0x0ee4	/* GPIO 6 Control */

#define CPCAP_REG_MDLC		0x1000	/* Main Display Lighting Control */
#define CPCAP_REG_KLC		0x1004	/* Keypad Lighting Control */
#define CPCAP_REG_ADLC		0x1008	/* Aux Display Lighting Control */
#define CPCAP_REG_REDC		0x100c	/* Red Triode Control */
#define CPCAP_REG_GREENC	0x1010	/* Green Triode Control */
#define CPCAP_REG_BLUEC		0x1014	/* Blue Triode Control */
#define CPCAP_REG_CFC		0x1018	/* Camera Flash Control */
#define CPCAP_REG_ABC		0x101c	/* Adaptive Boost Control */
#define CPCAP_REG_BLEDC		0x1020	/* Bluetooth LED Control */
#define CPCAP_REG_CLEDC		0x1024	/* Camera Privacy LED Control */

#define CPCAP_REG_OW1C		0x1200	/* One Wire 1 Command */
#define CPCAP_REG_OW1D		0x1204	/* One Wire 1 Data */
#define CPCAP_REG_OW1I		0x1208	/* One Wire 1 Interrupt */
#define CPCAP_REG_OW1IE		0x120c	/* One Wire 1 Interrupt Enable */

#define CPCAP_REG_OW1		0x1214	/* One Wire 1 Control */

#define CPCAP_REG_OW2C		0x1220	/* One Wire 2 Command */
#define CPCAP_REG_OW2D		0x1224	/* One Wire 2 Data */
#define CPCAP_REG_OW2I		0x1228	/* One Wire 2 Interrupt */
#define CPCAP_REG_OW2IE		0x122c	/* One Wire 2 Interrupt Enable */

#define CPCAP_REG_OW2		0x1234	/* One Wire 2 Control */

#define CPCAP_REG_OW3C		0x1240	/* One Wire 3 Command */
#define CPCAP_REG_OW3D		0x1244	/* One Wire 3 Data */
#define CPCAP_REG_OW3I		0x1248	/* One Wire 3 Interrupt */
#define CPCAP_REG_OW3IE		0x124c	/* One Wire 3 Interrupt Enable */

#define CPCAP_REG_OW3		0x1254	/* One Wire 3 Control */
#define CPCAP_REG_GCAIC		0x1258	/* GCAI Clock Control */
#define CPCAP_REG_GCAIM		0x125c	/* GCAI GPIO Mode */
#define CPCAP_REG_LGDIR		0x1260	/* LMR GCAI GPIO Direction */
#define CPCAP_REG_LGPU		0x1264	/* LMR GCAI GPIO Pull-up */
#define CPCAP_REG_LGPIN		0x1268	/* LMR GCAI GPIO Pin */
#define CPCAP_REG_LGMASK	0x126c	/* LMR GCAI GPIO Mask */
#define CPCAP_REG_LDEB		0x1270	/* LMR Debounce Settings */
#define CPCAP_REG_LGDET		0x1274	/* LMR GCAI Detach Detect */
#define CPCAP_REG_LMISC		0x1278	/* LMR Misc Bits */
#define CPCAP_REG_LMACE		0x127c	/* LMR Mace IC Support */

#define CPCAP_REG_TEST		0x7c00	/* Test */

#define CPCAP_REG_ST_TEST1	0x7d08	/* ST Test1 */

#define CPCAP_REG_ST_TEST2	0x7d18	/* ST Test2 */

/*
 * Helpers for child devices to check the revision and vendor.
 *
 * REVISIT: No documentation for the bits below, please update
 * to use proper names for defines when available.
 */

static inline int cpcap_get_revision(struct device *dev,
				     struct regmap *regmap,
				     u16 *revision)
{
	unsigned int val;
	int ret;

	ret = regmap_read(regmap, CPCAP_REG_VERSC1, &val);
	if (ret) {
		dev_err(dev, "Could not read revision\n");

		return ret;
	}

	*revision = ((val >> 3) & 0x7) | ((val << 3) & 0x38);

	return 0;
}

static inline int cpcap_get_vendor(struct device *dev,
				   struct regmap *regmap,
				   u16 *vendor)
{
	unsigned int val;
	int ret;

	ret = regmap_read(regmap, CPCAP_REG_VERSC1, &val);
	if (ret) {
		dev_err(dev, "Could not read vendor\n");

		return ret;
	}

	*vendor = (val >> 6) & 0x7;

	return 0;
}
OpenPOWER on IntegriCloud