2 * core.h -- Core Driver for Wolfson WM8350 PMIC
4 * Copyright 2007 Wolfson Microelectronics PLC
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
13 #ifndef __LINUX_MFD_WM8350_CORE_H_
14 #define __LINUX_MFD_WM8350_CORE_H_
16 #include <linux/kernel.h>
17 #include <linux/mutex.h>
18 #include <linux/workqueue.h>
23 #define WM8350_RESET_ID 0x00
24 #define WM8350_ID 0x01
25 #define WM8350_SYSTEM_CONTROL_1 0x03
26 #define WM8350_SYSTEM_CONTROL_2 0x04
27 #define WM8350_SYSTEM_HIBERNATE 0x05
28 #define WM8350_INTERFACE_CONTROL 0x06
29 #define WM8350_POWER_MGMT_1 0x08
30 #define WM8350_POWER_MGMT_2 0x09
31 #define WM8350_POWER_MGMT_3 0x0A
32 #define WM8350_POWER_MGMT_4 0x0B
33 #define WM8350_POWER_MGMT_5 0x0C
34 #define WM8350_POWER_MGMT_6 0x0D
35 #define WM8350_POWER_MGMT_7 0x0E
37 #define WM8350_SYSTEM_INTERRUPTS 0x18
38 #define WM8350_INT_STATUS_1 0x19
39 #define WM8350_INT_STATUS_2 0x1A
40 #define WM8350_POWER_UP_INT_STATUS 0x1B
41 #define WM8350_UNDER_VOLTAGE_INT_STATUS 0x1C
42 #define WM8350_OVER_CURRENT_INT_STATUS 0x1D
43 #define WM8350_GPIO_INT_STATUS 0x1E
44 #define WM8350_COMPARATOR_INT_STATUS 0x1F
45 #define WM8350_SYSTEM_INTERRUPTS_MASK 0x20
46 #define WM8350_INT_STATUS_1_MASK 0x21
47 #define WM8350_INT_STATUS_2_MASK 0x22
48 #define WM8350_POWER_UP_INT_STATUS_MASK 0x23
49 #define WM8350_UNDER_VOLTAGE_INT_STATUS_MASK 0x24
50 #define WM8350_OVER_CURRENT_INT_STATUS_MASK 0x25
51 #define WM8350_GPIO_INT_STATUS_MASK 0x26
52 #define WM8350_COMPARATOR_INT_STATUS_MASK 0x27
54 #define WM8350_MAX_REGISTER 0xFF
61 * R0 (0x00) - Reset/ID
63 #define WM8350_SW_RESET_CHIP_ID_MASK 0xFFFF
68 #define WM8350_CHIP_REV_MASK 0x7000
69 #define WM8350_CONF_STS_MASK 0x0C00
70 #define WM8350_CUST_ID_MASK 0x00FF
73 * R3 (0x03) - System Control 1
75 #define WM8350_CHIP_ON 0x8000
76 #define WM8350_POWERCYCLE 0x2000
77 #define WM8350_VCC_FAULT_OV 0x1000
78 #define WM8350_REG_RSTB_TIME_MASK 0x0C00
79 #define WM8350_BG_SLEEP 0x0200
80 #define WM8350_MEM_VALID 0x0020
81 #define WM8350_CHIP_SET_UP 0x0010
82 #define WM8350_ON_DEB_T 0x0008
83 #define WM8350_ON_POL 0x0002
84 #define WM8350_IRQ_POL 0x0001
87 * R4 (0x04) - System Control 2
89 #define WM8350_USB_SUSPEND_8MA 0x8000
90 #define WM8350_USB_SUSPEND 0x4000
91 #define WM8350_USB_MSTR 0x2000
92 #define WM8350_USB_MSTR_SRC 0x1000
93 #define WM8350_USB_500MA 0x0800
94 #define WM8350_USB_NOLIM 0x0400
97 * R5 (0x05) - System Hibernate
99 #define WM8350_HIBERNATE 0x8000
100 #define WM8350_WDOG_HIB_MODE 0x0080
101 #define WM8350_REG_HIB_STARTUP_SEQ 0x0040
102 #define WM8350_REG_RESET_HIB_MODE 0x0020
103 #define WM8350_RST_HIB_MODE 0x0010
104 #define WM8350_IRQ_HIB_MODE 0x0008
105 #define WM8350_MEMRST_HIB_MODE 0x0004
106 #define WM8350_PCCOMP_HIB_MODE 0x0002
107 #define WM8350_TEMPMON_HIB_MODE 0x0001
110 * R6 (0x06) - Interface Control
112 #define WM8350_USE_DEV_PINS 0x8000
113 #define WM8350_USE_DEV_PINS_MASK 0x8000
114 #define WM8350_USE_DEV_PINS_SHIFT 15
115 #define WM8350_DEV_ADDR_MASK 0x6000
116 #define WM8350_DEV_ADDR_SHIFT 13
117 #define WM8350_CONFIG_DONE 0x1000
118 #define WM8350_CONFIG_DONE_MASK 0x1000
119 #define WM8350_CONFIG_DONE_SHIFT 12
120 #define WM8350_RECONFIG_AT_ON 0x0800
121 #define WM8350_RECONFIG_AT_ON_MASK 0x0800
122 #define WM8350_RECONFIG_AT_ON_SHIFT 11
123 #define WM8350_AUTOINC 0x0200
124 #define WM8350_AUTOINC_MASK 0x0200
125 #define WM8350_AUTOINC_SHIFT 9
126 #define WM8350_ARA 0x0100
127 #define WM8350_ARA_MASK 0x0100
128 #define WM8350_ARA_SHIFT 8
129 #define WM8350_SPI_CFG 0x0008
130 #define WM8350_SPI_CFG_MASK 0x0008
131 #define WM8350_SPI_CFG_SHIFT 3
132 #define WM8350_SPI_4WIRE 0x0004
133 #define WM8350_SPI_4WIRE_MASK 0x0004
134 #define WM8350_SPI_4WIRE_SHIFT 2
135 #define WM8350_SPI_3WIRE 0x0002
136 #define WM8350_SPI_3WIRE_MASK 0x0002
137 #define WM8350_SPI_3WIRE_SHIFT 1
139 /* Bit values for R06 (0x06) */
140 #define WM8350_USE_DEV_PINS_PRIMARY 0
141 #define WM8350_USE_DEV_PINS_DEV 1
143 #define WM8350_DEV_ADDR_34 0
144 #define WM8350_DEV_ADDR_36 1
145 #define WM8350_DEV_ADDR_3C 2
146 #define WM8350_DEV_ADDR_3E 3
148 #define WM8350_CONFIG_DONE_OFF 0
149 #define WM8350_CONFIG_DONE_DONE 1
151 #define WM8350_RECONFIG_AT_ON_OFF 0
152 #define WM8350_RECONFIG_AT_ON_ON 1
154 #define WM8350_AUTOINC_OFF 0
155 #define WM8350_AUTOINC_ON 1
157 #define WM8350_ARA_OFF 0
158 #define WM8350_ARA_ON 1
160 #define WM8350_SPI_CFG_CMOS 0
161 #define WM8350_SPI_CFG_OD 1
163 #define WM8350_SPI_4WIRE_3WIRE 0
164 #define WM8350_SPI_4WIRE_4WIRE 1
166 #define WM8350_SPI_3WIRE_I2C 0
167 #define WM8350_SPI_3WIRE_SPI 1
170 * R8 (0x08) - Power mgmt (1)
172 #define WM8350_CODEC_ISEL_MASK 0xC000
173 #define WM8350_VBUFEN 0x2000
174 #define WM8350_OUTPUT_DRAIN_EN 0x0400
175 #define WM8350_MIC_DET_ENA 0x0100
176 #define WM8350_BIASEN 0x0020
177 #define WM8350_MICBEN 0x0010
178 #define WM8350_VMIDEN 0x0004
179 #define WM8350_VMID_MASK 0x0003
180 #define WM8350_VMID_SHIFT 0
183 * R9 (0x09) - Power mgmt (2)
185 #define WM8350_IN3R_ENA 0x0800
186 #define WM8350_IN3L_ENA 0x0400
187 #define WM8350_INR_ENA 0x0200
188 #define WM8350_INL_ENA 0x0100
189 #define WM8350_MIXINR_ENA 0x0080
190 #define WM8350_MIXINL_ENA 0x0040
191 #define WM8350_OUT4_ENA 0x0020
192 #define WM8350_OUT3_ENA 0x0010
193 #define WM8350_MIXOUTR_ENA 0x0002
194 #define WM8350_MIXOUTL_ENA 0x0001
197 * R10 (0x0A) - Power mgmt (3)
199 #define WM8350_IN3R_TO_OUT2R 0x0080
200 #define WM8350_OUT2R_ENA 0x0008
201 #define WM8350_OUT2L_ENA 0x0004
202 #define WM8350_OUT1R_ENA 0x0002
203 #define WM8350_OUT1L_ENA 0x0001
206 * R11 (0x0B) - Power mgmt (4)
208 #define WM8350_SYSCLK_ENA 0x4000
209 #define WM8350_ADC_HPF_ENA 0x2000
210 #define WM8350_FLL_ENA 0x0800
211 #define WM8350_FLL_OSC_ENA 0x0400
212 #define WM8350_TOCLK_ENA 0x0100
213 #define WM8350_DACR_ENA 0x0020
214 #define WM8350_DACL_ENA 0x0010
215 #define WM8350_ADCR_ENA 0x0008
216 #define WM8350_ADCL_ENA 0x0004
219 * R12 (0x0C) - Power mgmt (5)
221 #define WM8350_CODEC_ENA 0x1000
222 #define WM8350_RTC_TICK_ENA 0x0800
223 #define WM8350_OSC32K_ENA 0x0400
224 #define WM8350_CHG_ENA 0x0200
225 #define WM8350_ACC_DET_ENA 0x0100
226 #define WM8350_AUXADC_ENA 0x0080
227 #define WM8350_DCMP4_ENA 0x0008
228 #define WM8350_DCMP3_ENA 0x0004
229 #define WM8350_DCMP2_ENA 0x0002
230 #define WM8350_DCMP1_ENA 0x0001
233 * R13 (0x0D) - Power mgmt (6)
235 #define WM8350_LS_ENA 0x8000
236 #define WM8350_LDO4_ENA 0x0800
237 #define WM8350_LDO3_ENA 0x0400
238 #define WM8350_LDO2_ENA 0x0200
239 #define WM8350_LDO1_ENA 0x0100
240 #define WM8350_DC6_ENA 0x0020
241 #define WM8350_DC5_ENA 0x0010
242 #define WM8350_DC4_ENA 0x0008
243 #define WM8350_DC3_ENA 0x0004
244 #define WM8350_DC2_ENA 0x0002
245 #define WM8350_DC1_ENA 0x0001
248 * R14 (0x0E) - Power mgmt (7)
250 #define WM8350_CS2_ENA 0x0002
251 #define WM8350_CS1_ENA 0x0001
254 * R24 (0x18) - System Interrupts
256 #define WM8350_OC_INT 0x2000
257 #define WM8350_UV_INT 0x1000
258 #define WM8350_PUTO_INT 0x0800
259 #define WM8350_CS_INT 0x0200
260 #define WM8350_EXT_INT 0x0100
261 #define WM8350_CODEC_INT 0x0080
262 #define WM8350_GP_INT 0x0040
263 #define WM8350_AUXADC_INT 0x0020
264 #define WM8350_RTC_INT 0x0010
265 #define WM8350_SYS_INT 0x0008
266 #define WM8350_CHG_INT 0x0004
267 #define WM8350_USB_INT 0x0002
268 #define WM8350_WKUP_INT 0x0001
271 * R25 (0x19) - Interrupt Status 1
273 #define WM8350_CHG_BAT_HOT_EINT 0x8000
274 #define WM8350_CHG_BAT_COLD_EINT 0x4000
275 #define WM8350_CHG_BAT_FAIL_EINT 0x2000
276 #define WM8350_CHG_TO_EINT 0x1000
277 #define WM8350_CHG_END_EINT 0x0800
278 #define WM8350_CHG_START_EINT 0x0400
279 #define WM8350_CHG_FAST_RDY_EINT 0x0200
280 #define WM8350_RTC_PER_EINT 0x0080
281 #define WM8350_RTC_SEC_EINT 0x0040
282 #define WM8350_RTC_ALM_EINT 0x0020
283 #define WM8350_CHG_VBATT_LT_3P9_EINT 0x0004
284 #define WM8350_CHG_VBATT_LT_3P1_EINT 0x0002
285 #define WM8350_CHG_VBATT_LT_2P85_EINT 0x0001
288 * R26 (0x1A) - Interrupt Status 2
290 #define WM8350_CS1_EINT 0x2000
291 #define WM8350_CS2_EINT 0x1000
292 #define WM8350_USB_LIMIT_EINT 0x0400
293 #define WM8350_AUXADC_DATARDY_EINT 0x0100
294 #define WM8350_AUXADC_DCOMP4_EINT 0x0080
295 #define WM8350_AUXADC_DCOMP3_EINT 0x0040
296 #define WM8350_AUXADC_DCOMP2_EINT 0x0020
297 #define WM8350_AUXADC_DCOMP1_EINT 0x0010
298 #define WM8350_SYS_HYST_COMP_FAIL_EINT 0x0008
299 #define WM8350_SYS_CHIP_GT115_EINT 0x0004
300 #define WM8350_SYS_CHIP_GT140_EINT 0x0002
301 #define WM8350_SYS_WDOG_TO_EINT 0x0001
304 * R27 (0x1B) - Power Up Interrupt Status
306 #define WM8350_PUTO_LDO4_EINT 0x0800
307 #define WM8350_PUTO_LDO3_EINT 0x0400
308 #define WM8350_PUTO_LDO2_EINT 0x0200
309 #define WM8350_PUTO_LDO1_EINT 0x0100
310 #define WM8350_PUTO_DC6_EINT 0x0020
311 #define WM8350_PUTO_DC5_EINT 0x0010
312 #define WM8350_PUTO_DC4_EINT 0x0008
313 #define WM8350_PUTO_DC3_EINT 0x0004
314 #define WM8350_PUTO_DC2_EINT 0x0002
315 #define WM8350_PUTO_DC1_EINT 0x0001
318 * R28 (0x1C) - Under Voltage Interrupt status
320 #define WM8350_UV_LDO4_EINT 0x0800
321 #define WM8350_UV_LDO3_EINT 0x0400
322 #define WM8350_UV_LDO2_EINT 0x0200
323 #define WM8350_UV_LDO1_EINT 0x0100
324 #define WM8350_UV_DC6_EINT 0x0020
325 #define WM8350_UV_DC5_EINT 0x0010
326 #define WM8350_UV_DC4_EINT 0x0008
327 #define WM8350_UV_DC3_EINT 0x0004
328 #define WM8350_UV_DC2_EINT 0x0002
329 #define WM8350_UV_DC1_EINT 0x0001
332 * R29 (0x1D) - Over Current Interrupt status
334 #define WM8350_OC_LS_EINT 0x8000
337 * R30 (0x1E) - GPIO Interrupt Status
339 #define WM8350_GP12_EINT 0x1000
340 #define WM8350_GP11_EINT 0x0800
341 #define WM8350_GP10_EINT 0x0400
342 #define WM8350_GP9_EINT 0x0200
343 #define WM8350_GP8_EINT 0x0100
344 #define WM8350_GP7_EINT 0x0080
345 #define WM8350_GP6_EINT 0x0040
346 #define WM8350_GP5_EINT 0x0020
347 #define WM8350_GP4_EINT 0x0010
348 #define WM8350_GP3_EINT 0x0008
349 #define WM8350_GP2_EINT 0x0004
350 #define WM8350_GP1_EINT 0x0002
351 #define WM8350_GP0_EINT 0x0001
354 * R31 (0x1F) - Comparator Interrupt Status
356 #define WM8350_EXT_USB_FB_EINT 0x8000
357 #define WM8350_EXT_WALL_FB_EINT 0x4000
358 #define WM8350_EXT_BAT_FB_EINT 0x2000
359 #define WM8350_CODEC_JCK_DET_L_EINT 0x0800
360 #define WM8350_CODEC_JCK_DET_R_EINT 0x0400
361 #define WM8350_CODEC_MICSCD_EINT 0x0200
362 #define WM8350_CODEC_MICD_EINT 0x0100
363 #define WM8350_WKUP_OFF_STATE_EINT 0x0040
364 #define WM8350_WKUP_HIB_STATE_EINT 0x0020
365 #define WM8350_WKUP_CONV_FAULT_EINT 0x0010
366 #define WM8350_WKUP_WDOG_RST_EINT 0x0008
367 #define WM8350_WKUP_GP_PWR_ON_EINT 0x0004
368 #define WM8350_WKUP_ONKEY_EINT 0x0002
369 #define WM8350_WKUP_GP_WAKEUP_EINT 0x0001
372 * R32 (0x20) - System Interrupts Mask
374 #define WM8350_IM_OC_INT 0x2000
375 #define WM8350_IM_UV_INT 0x1000
376 #define WM8350_IM_PUTO_INT 0x0800
377 #define WM8350_IM_SPARE_INT 0x0400
378 #define WM8350_IM_CS_INT 0x0200
379 #define WM8350_IM_EXT_INT 0x0100
380 #define WM8350_IM_CODEC_INT 0x0080
381 #define WM8350_IM_GP_INT 0x0040
382 #define WM8350_IM_AUXADC_INT 0x0020
383 #define WM8350_IM_RTC_INT 0x0010
384 #define WM8350_IM_SYS_INT 0x0008
385 #define WM8350_IM_CHG_INT 0x0004
386 #define WM8350_IM_USB_INT 0x0002
387 #define WM8350_IM_WKUP_INT 0x0001
390 * R33 (0x21) - Interrupt Status 1 Mask
392 #define WM8350_IM_CHG_BAT_HOT_EINT 0x8000
393 #define WM8350_IM_CHG_BAT_COLD_EINT 0x4000
394 #define WM8350_IM_CHG_BAT_FAIL_EINT 0x2000
395 #define WM8350_IM_CHG_TO_EINT 0x1000
396 #define WM8350_IM_CHG_END_EINT 0x0800
397 #define WM8350_IM_CHG_START_EINT 0x0400
398 #define WM8350_IM_CHG_FAST_RDY_EINT 0x0200
399 #define WM8350_IM_RTC_PER_EINT 0x0080
400 #define WM8350_IM_RTC_SEC_EINT 0x0040
401 #define WM8350_IM_RTC_ALM_EINT 0x0020
402 #define WM8350_IM_CHG_VBATT_LT_3P9_EINT 0x0004
403 #define WM8350_IM_CHG_VBATT_LT_3P1_EINT 0x0002
404 #define WM8350_IM_CHG_VBATT_LT_2P85_EINT 0x0001
407 * R34 (0x22) - Interrupt Status 2 Mask
409 #define WM8350_IM_SPARE2_EINT 0x8000
410 #define WM8350_IM_SPARE1_EINT 0x4000
411 #define WM8350_IM_CS1_EINT 0x2000
412 #define WM8350_IM_CS2_EINT 0x1000
413 #define WM8350_IM_USB_LIMIT_EINT 0x0400
414 #define WM8350_IM_AUXADC_DATARDY_EINT 0x0100
415 #define WM8350_IM_AUXADC_DCOMP4_EINT 0x0080
416 #define WM8350_IM_AUXADC_DCOMP3_EINT 0x0040
417 #define WM8350_IM_AUXADC_DCOMP2_EINT 0x0020
418 #define WM8350_IM_AUXADC_DCOMP1_EINT 0x0010
419 #define WM8350_IM_SYS_HYST_COMP_FAIL_EINT 0x0008
420 #define WM8350_IM_SYS_CHIP_GT115_EINT 0x0004
421 #define WM8350_IM_SYS_CHIP_GT140_EINT 0x0002
422 #define WM8350_IM_SYS_WDOG_TO_EINT 0x0001
425 * R35 (0x23) - Power Up Interrupt Status Mask
427 #define WM8350_IM_PUTO_LDO4_EINT 0x0800
428 #define WM8350_IM_PUTO_LDO3_EINT 0x0400
429 #define WM8350_IM_PUTO_LDO2_EINT 0x0200
430 #define WM8350_IM_PUTO_LDO1_EINT 0x0100
431 #define WM8350_IM_PUTO_DC6_EINT 0x0020
432 #define WM8350_IM_PUTO_DC5_EINT 0x0010
433 #define WM8350_IM_PUTO_DC4_EINT 0x0008
434 #define WM8350_IM_PUTO_DC3_EINT 0x0004
435 #define WM8350_IM_PUTO_DC2_EINT 0x0002
436 #define WM8350_IM_PUTO_DC1_EINT 0x0001
439 * R36 (0x24) - Under Voltage Interrupt status Mask
441 #define WM8350_IM_UV_LDO4_EINT 0x0800
442 #define WM8350_IM_UV_LDO3_EINT 0x0400
443 #define WM8350_IM_UV_LDO2_EINT 0x0200
444 #define WM8350_IM_UV_LDO1_EINT 0x0100
445 #define WM8350_IM_UV_DC6_EINT 0x0020
446 #define WM8350_IM_UV_DC5_EINT 0x0010
447 #define WM8350_IM_UV_DC4_EINT 0x0008
448 #define WM8350_IM_UV_DC3_EINT 0x0004
449 #define WM8350_IM_UV_DC2_EINT 0x0002
450 #define WM8350_IM_UV_DC1_EINT 0x0001
453 * R37 (0x25) - Over Current Interrupt status Mask
455 #define WM8350_IM_OC_LS_EINT 0x8000
458 * R38 (0x26) - GPIO Interrupt Status Mask
460 #define WM8350_IM_GP12_EINT 0x1000
461 #define WM8350_IM_GP11_EINT 0x0800
462 #define WM8350_IM_GP10_EINT 0x0400
463 #define WM8350_IM_GP9_EINT 0x0200
464 #define WM8350_IM_GP8_EINT 0x0100
465 #define WM8350_IM_GP7_EINT 0x0080
466 #define WM8350_IM_GP6_EINT 0x0040
467 #define WM8350_IM_GP5_EINT 0x0020
468 #define WM8350_IM_GP4_EINT 0x0010
469 #define WM8350_IM_GP3_EINT 0x0008
470 #define WM8350_IM_GP2_EINT 0x0004
471 #define WM8350_IM_GP1_EINT 0x0002
472 #define WM8350_IM_GP0_EINT 0x0001
475 * R39 (0x27) - Comparator Interrupt Status Mask
477 #define WM8350_IM_EXT_USB_FB_EINT 0x8000
478 #define WM8350_IM_EXT_WALL_FB_EINT 0x4000
479 #define WM8350_IM_EXT_BAT_FB_EINT 0x2000
480 #define WM8350_IM_CODEC_JCK_DET_L_EINT 0x0800
481 #define WM8350_IM_CODEC_JCK_DET_R_EINT 0x0400
482 #define WM8350_IM_CODEC_MICSCD_EINT 0x0200
483 #define WM8350_IM_CODEC_MICD_EINT 0x0100
484 #define WM8350_IM_WKUP_OFF_STATE_EINT 0x0040
485 #define WM8350_IM_WKUP_HIB_STATE_EINT 0x0020
486 #define WM8350_IM_WKUP_CONV_FAULT_EINT 0x0010
487 #define WM8350_IM_WKUP_WDOG_RST_EINT 0x0008
488 #define WM8350_IM_WKUP_GP_PWR_ON_EINT 0x0004
489 #define WM8350_IM_WKUP_ONKEY_EINT 0x0002
490 #define WM8350_IM_WKUP_GP_WAKEUP_EINT 0x0001
493 * R220 (0xDC) - RAM BIST 1
495 #define WM8350_READ_STATUS 0x0800
496 #define WM8350_TSTRAM_CLK 0x0100
497 #define WM8350_TSTRAM_CLK_ENA 0x0080
498 #define WM8350_STARTSEQ 0x0040
499 #define WM8350_READ_SRC 0x0020
500 #define WM8350_COUNT_DIR 0x0010
501 #define WM8350_TSTRAM_MODE_MASK 0x000E
502 #define WM8350_TSTRAM_ENA 0x0001
505 * R225 (0xE1) - DCDC/LDO status
507 #define WM8350_LS_STS 0x8000
508 #define WM8350_LDO4_STS 0x0800
509 #define WM8350_LDO3_STS 0x0400
510 #define WM8350_LDO2_STS 0x0200
511 #define WM8350_LDO1_STS 0x0100
512 #define WM8350_DC6_STS 0x0020
513 #define WM8350_DC5_STS 0x0010
514 #define WM8350_DC4_STS 0x0008
515 #define WM8350_DC3_STS 0x0004
516 #define WM8350_DC2_STS 0x0002
517 #define WM8350_DC1_STS 0x0001
519 /* WM8350 wake up conditions */
520 #define WM8350_IRQ_WKUP_OFF_STATE 43
521 #define WM8350_IRQ_WKUP_HIB_STATE 44
522 #define WM8350_IRQ_WKUP_CONV_FAULT 45
523 #define WM8350_IRQ_WKUP_WDOG_RST 46
524 #define WM8350_IRQ_WKUP_GP_PWR_ON 47
525 #define WM8350_IRQ_WKUP_ONKEY 48
526 #define WM8350_IRQ_WKUP_GP_WAKEUP 49
528 /* wm8350 chip revisions */
529 #define WM8350_REV_E 0x4
530 #define WM8350_REV_F 0x5
531 #define WM8350_REV_G 0x6
533 struct wm8350_reg_access {
534 u16 readable; /* Mask of readable bits */
535 u16 writable; /* Mask of writable bits */
536 u16 vol; /* Mask of volatile bits */
538 extern const struct wm8350_reg_access wm8350_reg_io_map[];
539 extern const u16 wm8350_mode0_defaults[];
540 extern const u16 wm8350_mode1_defaults[];
541 extern const u16 wm8350_mode2_defaults[];
542 extern const u16 wm8350_mode3_defaults[];
547 void (*handler) (struct wm8350 *, int, void *);
552 int rev; /* chip revision */
558 struct i2c_client *i2c_client;
559 struct spi_device *spi_device;
561 int (*read_dev)(struct wm8350 *wm8350, char reg, int size, void *dest);
562 int (*write_dev)(struct wm8350 *wm8350, char reg, int size,
568 * WM8350 device initialisation and exit.
570 int wm8350_device_init(struct wm8350 *wm8350);
571 void wm8350_device_exit(struct wm8350 *wm8350);
576 int wm8350_clear_bits(struct wm8350 *wm8350, u16 reg, u16 mask);
577 int wm8350_set_bits(struct wm8350 *wm8350, u16 reg, u16 mask);
578 u16 wm8350_reg_read(struct wm8350 *wm8350, int reg);
579 int wm8350_reg_write(struct wm8350 *wm8350, int reg, u16 val);
580 int wm8350_reg_lock(struct wm8350 *wm8350);
581 int wm8350_reg_unlock(struct wm8350 *wm8350);
582 int wm8350_block_read(struct wm8350 *wm8350, int reg, int size, u16 *dest);
583 int wm8350_block_write(struct wm8350 *wm8350, int reg, int size, u16 *src);