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[deliverable/linux.git] / include / linux / i2c / twl.h
1 /*
2 * twl4030.h - header for TWL4030 PM and audio CODEC device
3 *
4 * Copyright (C) 2005-2006 Texas Instruments, Inc.
5 *
6 * Based on tlv320aic23.c:
7 * Copyright (c) by Kai Svahn <kai.svahn@nokia.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25 #ifndef __TWL_H_
26 #define __TWL_H_
27
28 #include <linux/types.h>
29 #include <linux/input/matrix_keypad.h>
30
31 /*
32 * Using the twl4030 core we address registers using a pair
33 * { module id, relative register offset }
34 * which that core then maps to the relevant
35 * { i2c slave, absolute register address }
36 *
37 * The module IDs are meaningful only to the twl4030 core code,
38 * which uses them as array indices to look up the first register
39 * address each module uses within a given i2c slave.
40 */
41
42 /* Slave 0 (i2c address 0x48) */
43 #define TWL4030_MODULE_USB 0x00
44
45 /* Slave 1 (i2c address 0x49) */
46 #define TWL4030_MODULE_AUDIO_VOICE 0x01
47 #define TWL4030_MODULE_GPIO 0x02
48 #define TWL4030_MODULE_INTBR 0x03
49 #define TWL4030_MODULE_PIH 0x04
50 #define TWL4030_MODULE_TEST 0x05
51
52 /* Slave 2 (i2c address 0x4a) */
53 #define TWL4030_MODULE_KEYPAD 0x06
54 #define TWL4030_MODULE_MADC 0x07
55 #define TWL4030_MODULE_INTERRUPTS 0x08
56 #define TWL4030_MODULE_LED 0x09
57 #define TWL4030_MODULE_MAIN_CHARGE 0x0A
58 #define TWL4030_MODULE_PRECHARGE 0x0B
59 #define TWL4030_MODULE_PWM0 0x0C
60 #define TWL4030_MODULE_PWM1 0x0D
61 #define TWL4030_MODULE_PWMA 0x0E
62 #define TWL4030_MODULE_PWMB 0x0F
63
64 #define TWL5031_MODULE_ACCESSORY 0x10
65 #define TWL5031_MODULE_INTERRUPTS 0x11
66
67 /* Slave 3 (i2c address 0x4b) */
68 #define TWL4030_MODULE_BACKUP 0x12
69 #define TWL4030_MODULE_INT 0x13
70 #define TWL4030_MODULE_PM_MASTER 0x14
71 #define TWL4030_MODULE_PM_RECEIVER 0x15
72 #define TWL4030_MODULE_RTC 0x16
73 #define TWL4030_MODULE_SECURED_REG 0x17
74
75 #define TWL_MODULE_USB TWL4030_MODULE_USB
76 #define TWL_MODULE_AUDIO_VOICE TWL4030_MODULE_AUDIO_VOICE
77 #define TWL_MODULE_PIH TWL4030_MODULE_PIH
78 #define TWL_MODULE_MADC TWL4030_MODULE_MADC
79 #define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
80 #define TWL_MODULE_PM_MASTER TWL4030_MODULE_PM_MASTER
81 #define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
82 #define TWL_MODULE_RTC TWL4030_MODULE_RTC
83 #define TWL_MODULE_PWM TWL4030_MODULE_PWM0
84
85 #define TWL6030_MODULE_ID0 0x0D
86 #define TWL6030_MODULE_ID1 0x0E
87 #define TWL6030_MODULE_ID2 0x0F
88
89 #define GPIO_INTR_OFFSET 0
90 #define KEYPAD_INTR_OFFSET 1
91 #define BCI_INTR_OFFSET 2
92 #define MADC_INTR_OFFSET 3
93 #define USB_INTR_OFFSET 4
94 #define CHARGERFAULT_INTR_OFFSET 5
95 #define BCI_PRES_INTR_OFFSET 9
96 #define USB_PRES_INTR_OFFSET 10
97 #define RTC_INTR_OFFSET 11
98
99 /*
100 * Offset from TWL6030_IRQ_BASE / pdata->irq_base
101 */
102 #define PWR_INTR_OFFSET 0
103 #define HOTDIE_INTR_OFFSET 12
104 #define SMPSLDO_INTR_OFFSET 13
105 #define BATDETECT_INTR_OFFSET 14
106 #define SIMDETECT_INTR_OFFSET 15
107 #define MMCDETECT_INTR_OFFSET 16
108 #define GASGAUGE_INTR_OFFSET 17
109 #define USBOTG_INTR_OFFSET 4
110 #define CHARGER_INTR_OFFSET 2
111 #define RSV_INTR_OFFSET 0
112
113 /* INT register offsets */
114 #define REG_INT_STS_A 0x00
115 #define REG_INT_STS_B 0x01
116 #define REG_INT_STS_C 0x02
117
118 #define REG_INT_MSK_LINE_A 0x03
119 #define REG_INT_MSK_LINE_B 0x04
120 #define REG_INT_MSK_LINE_C 0x05
121
122 #define REG_INT_MSK_STS_A 0x06
123 #define REG_INT_MSK_STS_B 0x07
124 #define REG_INT_MSK_STS_C 0x08
125
126 /* MASK INT REG GROUP A */
127 #define TWL6030_PWR_INT_MASK 0x07
128 #define TWL6030_RTC_INT_MASK 0x18
129 #define TWL6030_HOTDIE_INT_MASK 0x20
130 #define TWL6030_SMPSLDOA_INT_MASK 0xC0
131
132 /* MASK INT REG GROUP B */
133 #define TWL6030_SMPSLDOB_INT_MASK 0x01
134 #define TWL6030_BATDETECT_INT_MASK 0x02
135 #define TWL6030_SIMDETECT_INT_MASK 0x04
136 #define TWL6030_MMCDETECT_INT_MASK 0x08
137 #define TWL6030_GPADC_INT_MASK 0x60
138 #define TWL6030_GASGAUGE_INT_MASK 0x80
139
140 /* MASK INT REG GROUP C */
141 #define TWL6030_USBOTG_INT_MASK 0x0F
142 #define TWL6030_CHARGER_CTRL_INT_MASK 0x10
143 #define TWL6030_CHARGER_FAULT_INT_MASK 0x60
144
145 #define TWL6030_MMCCTRL 0xEE
146 #define VMMC_AUTO_OFF (0x1 << 3)
147 #define SW_FC (0x1 << 2)
148 #define STS_MMC 0x1
149
150 #define TWL6030_CFG_INPUT_PUPD3 0xF2
151 #define MMC_PU (0x1 << 3)
152 #define MMC_PD (0x1 << 2)
153
154 #define TWL_SIL_TYPE(rev) ((rev) & 0x00FFFFFF)
155 #define TWL_SIL_REV(rev) ((rev) >> 24)
156 #define TWL_SIL_5030 0x09002F
157 #define TWL5030_REV_1_0 0x00
158 #define TWL5030_REV_1_1 0x10
159 #define TWL5030_REV_1_2 0x30
160
161 #define TWL4030_CLASS_ID 0x4030
162 #define TWL6030_CLASS_ID 0x6030
163 unsigned int twl_rev(void);
164 #define GET_TWL_REV (twl_rev())
165 #define TWL_CLASS_IS(class, id) \
166 static inline int twl_class_is_ ##class(void) \
167 { \
168 return ((id) == (GET_TWL_REV)) ? 1 : 0; \
169 }
170
171 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
172 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
173
174 /*
175 * Read and write single 8-bit registers
176 */
177 int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
178 int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
179
180 /*
181 * Read and write several 8-bit registers at once.
182 *
183 * IMPORTANT: For twl_i2c_write(), allocate num_bytes + 1
184 * for the value, and populate your data starting at offset 1.
185 */
186 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
187 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
188
189 int twl_get_type(void);
190 int twl_get_version(void);
191
192 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
193 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
194
195 /* Card detect Configuration for MMC1 Controller on OMAP4 */
196 #ifdef CONFIG_TWL4030_CORE
197 int twl6030_mmc_card_detect_config(void);
198 #else
199 static inline int twl6030_mmc_card_detect_config(void)
200 {
201 pr_debug("twl6030_mmc_card_detect_config not supported\n");
202 return 0;
203 }
204 #endif
205
206 /* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */
207 #ifdef CONFIG_TWL4030_CORE
208 int twl6030_mmc_card_detect(struct device *dev, int slot);
209 #else
210 static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
211 {
212 pr_debug("Call back twl6030_mmc_card_detect not supported\n");
213 return -EIO;
214 }
215 #endif
216 /*----------------------------------------------------------------------*/
217
218 /*
219 * NOTE: at up to 1024 registers, this is a big chip.
220 *
221 * Avoid putting register declarations in this file, instead of into
222 * a driver-private file, unless some of the registers in a block
223 * need to be shared with other drivers. One example is blocks that
224 * have Secondary IRQ Handler (SIH) registers.
225 */
226
227 #define TWL4030_SIH_CTRL_EXCLEN_MASK BIT(0)
228 #define TWL4030_SIH_CTRL_PENDDIS_MASK BIT(1)
229 #define TWL4030_SIH_CTRL_COR_MASK BIT(2)
230
231 /*----------------------------------------------------------------------*/
232
233 /*
234 * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
235 */
236
237 #define REG_GPIODATAIN1 0x0
238 #define REG_GPIODATAIN2 0x1
239 #define REG_GPIODATAIN3 0x2
240 #define REG_GPIODATADIR1 0x3
241 #define REG_GPIODATADIR2 0x4
242 #define REG_GPIODATADIR3 0x5
243 #define REG_GPIODATAOUT1 0x6
244 #define REG_GPIODATAOUT2 0x7
245 #define REG_GPIODATAOUT3 0x8
246 #define REG_CLEARGPIODATAOUT1 0x9
247 #define REG_CLEARGPIODATAOUT2 0xA
248 #define REG_CLEARGPIODATAOUT3 0xB
249 #define REG_SETGPIODATAOUT1 0xC
250 #define REG_SETGPIODATAOUT2 0xD
251 #define REG_SETGPIODATAOUT3 0xE
252 #define REG_GPIO_DEBEN1 0xF
253 #define REG_GPIO_DEBEN2 0x10
254 #define REG_GPIO_DEBEN3 0x11
255 #define REG_GPIO_CTRL 0x12
256 #define REG_GPIOPUPDCTR1 0x13
257 #define REG_GPIOPUPDCTR2 0x14
258 #define REG_GPIOPUPDCTR3 0x15
259 #define REG_GPIOPUPDCTR4 0x16
260 #define REG_GPIOPUPDCTR5 0x17
261 #define REG_GPIO_ISR1A 0x19
262 #define REG_GPIO_ISR2A 0x1A
263 #define REG_GPIO_ISR3A 0x1B
264 #define REG_GPIO_IMR1A 0x1C
265 #define REG_GPIO_IMR2A 0x1D
266 #define REG_GPIO_IMR3A 0x1E
267 #define REG_GPIO_ISR1B 0x1F
268 #define REG_GPIO_ISR2B 0x20
269 #define REG_GPIO_ISR3B 0x21
270 #define REG_GPIO_IMR1B 0x22
271 #define REG_GPIO_IMR2B 0x23
272 #define REG_GPIO_IMR3B 0x24
273 #define REG_GPIO_EDR1 0x28
274 #define REG_GPIO_EDR2 0x29
275 #define REG_GPIO_EDR3 0x2A
276 #define REG_GPIO_EDR4 0x2B
277 #define REG_GPIO_EDR5 0x2C
278 #define REG_GPIO_SIH_CTRL 0x2D
279
280 /* Up to 18 signals are available as GPIOs, when their
281 * pins are not assigned to another use (such as ULPI/USB).
282 */
283 #define TWL4030_GPIO_MAX 18
284
285 /*----------------------------------------------------------------------*/
286
287 /*Interface Bit Register (INTBR) offsets
288 *(Use TWL_4030_MODULE_INTBR)
289 */
290
291 #define REG_IDCODE_7_0 0x00
292 #define REG_IDCODE_15_8 0x01
293 #define REG_IDCODE_16_23 0x02
294 #define REG_IDCODE_31_24 0x03
295 #define REG_GPPUPDCTR1 0x0F
296 #define REG_UNLOCK_TEST_REG 0x12
297
298 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
299
300 #define I2C_SCL_CTRL_PU BIT(0)
301 #define I2C_SDA_CTRL_PU BIT(2)
302 #define SR_I2C_SCL_CTRL_PU BIT(4)
303 #define SR_I2C_SDA_CTRL_PU BIT(6)
304
305 #define TWL_EEPROM_R_UNLOCK 0x49
306
307 /*----------------------------------------------------------------------*/
308
309 /*
310 * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
311 * ... SIH/interrupt only
312 */
313
314 #define TWL4030_KEYPAD_KEYP_ISR1 0x11
315 #define TWL4030_KEYPAD_KEYP_IMR1 0x12
316 #define TWL4030_KEYPAD_KEYP_ISR2 0x13
317 #define TWL4030_KEYPAD_KEYP_IMR2 0x14
318 #define TWL4030_KEYPAD_KEYP_SIR 0x15 /* test register */
319 #define TWL4030_KEYPAD_KEYP_EDR 0x16
320 #define TWL4030_KEYPAD_KEYP_SIH_CTRL 0x17
321
322 /*----------------------------------------------------------------------*/
323
324 /*
325 * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
326 * ... SIH/interrupt only
327 */
328
329 #define TWL4030_MADC_ISR1 0x61
330 #define TWL4030_MADC_IMR1 0x62
331 #define TWL4030_MADC_ISR2 0x63
332 #define TWL4030_MADC_IMR2 0x64
333 #define TWL4030_MADC_SIR 0x65 /* test register */
334 #define TWL4030_MADC_EDR 0x66
335 #define TWL4030_MADC_SIH_CTRL 0x67
336
337 /*----------------------------------------------------------------------*/
338
339 /*
340 * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
341 */
342
343 #define TWL4030_INTERRUPTS_BCIISR1A 0x0
344 #define TWL4030_INTERRUPTS_BCIISR2A 0x1
345 #define TWL4030_INTERRUPTS_BCIIMR1A 0x2
346 #define TWL4030_INTERRUPTS_BCIIMR2A 0x3
347 #define TWL4030_INTERRUPTS_BCIISR1B 0x4
348 #define TWL4030_INTERRUPTS_BCIISR2B 0x5
349 #define TWL4030_INTERRUPTS_BCIIMR1B 0x6
350 #define TWL4030_INTERRUPTS_BCIIMR2B 0x7
351 #define TWL4030_INTERRUPTS_BCISIR1 0x8 /* test register */
352 #define TWL4030_INTERRUPTS_BCISIR2 0x9 /* test register */
353 #define TWL4030_INTERRUPTS_BCIEDR1 0xa
354 #define TWL4030_INTERRUPTS_BCIEDR2 0xb
355 #define TWL4030_INTERRUPTS_BCIEDR3 0xc
356 #define TWL4030_INTERRUPTS_BCISIHCTRL 0xd
357
358 /*----------------------------------------------------------------------*/
359
360 /*
361 * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
362 */
363
364 #define TWL4030_INT_PWR_ISR1 0x0
365 #define TWL4030_INT_PWR_IMR1 0x1
366 #define TWL4030_INT_PWR_ISR2 0x2
367 #define TWL4030_INT_PWR_IMR2 0x3
368 #define TWL4030_INT_PWR_SIR 0x4 /* test register */
369 #define TWL4030_INT_PWR_EDR1 0x5
370 #define TWL4030_INT_PWR_EDR2 0x6
371 #define TWL4030_INT_PWR_SIH_CTRL 0x7
372
373 /*----------------------------------------------------------------------*/
374
375 /*
376 * Accessory Interrupts
377 */
378 #define TWL5031_ACIIMR_LSB 0x05
379 #define TWL5031_ACIIMR_MSB 0x06
380 #define TWL5031_ACIIDR_LSB 0x07
381 #define TWL5031_ACIIDR_MSB 0x08
382 #define TWL5031_ACCISR1 0x0F
383 #define TWL5031_ACCIMR1 0x10
384 #define TWL5031_ACCISR2 0x11
385 #define TWL5031_ACCIMR2 0x12
386 #define TWL5031_ACCSIR 0x13
387 #define TWL5031_ACCEDR1 0x14
388 #define TWL5031_ACCSIHCTRL 0x15
389
390 /*----------------------------------------------------------------------*/
391
392 /*
393 * Battery Charger Controller
394 */
395
396 #define TWL5031_INTERRUPTS_BCIISR1 0x0
397 #define TWL5031_INTERRUPTS_BCIIMR1 0x1
398 #define TWL5031_INTERRUPTS_BCIISR2 0x2
399 #define TWL5031_INTERRUPTS_BCIIMR2 0x3
400 #define TWL5031_INTERRUPTS_BCISIR 0x4
401 #define TWL5031_INTERRUPTS_BCIEDR1 0x5
402 #define TWL5031_INTERRUPTS_BCIEDR2 0x6
403 #define TWL5031_INTERRUPTS_BCISIHCTRL 0x7
404
405 /*----------------------------------------------------------------------*/
406
407 /*
408 * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER)
409 */
410
411 #define TWL4030_PM_MASTER_CFG_P1_TRANSITION 0x00
412 #define TWL4030_PM_MASTER_CFG_P2_TRANSITION 0x01
413 #define TWL4030_PM_MASTER_CFG_P3_TRANSITION 0x02
414 #define TWL4030_PM_MASTER_CFG_P123_TRANSITION 0x03
415 #define TWL4030_PM_MASTER_STS_BOOT 0x04
416 #define TWL4030_PM_MASTER_CFG_BOOT 0x05
417 #define TWL4030_PM_MASTER_SHUNDAN 0x06
418 #define TWL4030_PM_MASTER_BOOT_BCI 0x07
419 #define TWL4030_PM_MASTER_CFG_PWRANA1 0x08
420 #define TWL4030_PM_MASTER_CFG_PWRANA2 0x09
421 #define TWL4030_PM_MASTER_BACKUP_MISC_STS 0x0b
422 #define TWL4030_PM_MASTER_BACKUP_MISC_CFG 0x0c
423 #define TWL4030_PM_MASTER_BACKUP_MISC_TST 0x0d
424 #define TWL4030_PM_MASTER_PROTECT_KEY 0x0e
425 #define TWL4030_PM_MASTER_STS_HW_CONDITIONS 0x0f
426 #define TWL4030_PM_MASTER_P1_SW_EVENTS 0x10
427 #define TWL4030_PM_MASTER_P2_SW_EVENTS 0x11
428 #define TWL4030_PM_MASTER_P3_SW_EVENTS 0x12
429 #define TWL4030_PM_MASTER_STS_P123_STATE 0x13
430 #define TWL4030_PM_MASTER_PB_CFG 0x14
431 #define TWL4030_PM_MASTER_PB_WORD_MSB 0x15
432 #define TWL4030_PM_MASTER_PB_WORD_LSB 0x16
433 #define TWL4030_PM_MASTER_SEQ_ADD_W2P 0x1c
434 #define TWL4030_PM_MASTER_SEQ_ADD_P2A 0x1d
435 #define TWL4030_PM_MASTER_SEQ_ADD_A2W 0x1e
436 #define TWL4030_PM_MASTER_SEQ_ADD_A2S 0x1f
437 #define TWL4030_PM_MASTER_SEQ_ADD_S2A12 0x20
438 #define TWL4030_PM_MASTER_SEQ_ADD_S2A3 0x21
439 #define TWL4030_PM_MASTER_SEQ_ADD_WARM 0x22
440 #define TWL4030_PM_MASTER_MEMORY_ADDRESS 0x23
441 #define TWL4030_PM_MASTER_MEMORY_DATA 0x24
442
443 #define TWL4030_PM_MASTER_KEY_CFG1 0xc0
444 #define TWL4030_PM_MASTER_KEY_CFG2 0x0c
445
446 #define TWL4030_PM_MASTER_KEY_TST1 0xe0
447 #define TWL4030_PM_MASTER_KEY_TST2 0x0e
448
449 #define TWL4030_PM_MASTER_GLOBAL_TST 0xb6
450
451 /*----------------------------------------------------------------------*/
452
453 /* Power bus message definitions */
454
455 /* The TWL4030/5030 splits its power-management resources (the various
456 * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
457 * P3. These groups can then be configured to transition between sleep, wait-on
458 * and active states by sending messages to the power bus. See Section 5.4.2
459 * Power Resources of TWL4030 TRM
460 */
461
462 /* Processor groups */
463 #define DEV_GRP_NULL 0x0
464 #define DEV_GRP_P1 0x1 /* P1: all OMAP devices */
465 #define DEV_GRP_P2 0x2 /* P2: all Modem devices */
466 #define DEV_GRP_P3 0x4 /* P3: all peripheral devices */
467
468 /* Resource groups */
469 #define RES_GRP_RES 0x0 /* Reserved */
470 #define RES_GRP_PP 0x1 /* Power providers */
471 #define RES_GRP_RC 0x2 /* Reset and control */
472 #define RES_GRP_PP_RC 0x3
473 #define RES_GRP_PR 0x4 /* Power references */
474 #define RES_GRP_PP_PR 0x5
475 #define RES_GRP_RC_PR 0x6
476 #define RES_GRP_ALL 0x7 /* All resource groups */
477
478 #define RES_TYPE2_R0 0x0
479
480 #define RES_TYPE_ALL 0x7
481
482 /* Resource states */
483 #define RES_STATE_WRST 0xF
484 #define RES_STATE_ACTIVE 0xE
485 #define RES_STATE_SLEEP 0x8
486 #define RES_STATE_OFF 0x0
487
488 /* Power resources */
489
490 /* Power providers */
491 #define RES_VAUX1 1
492 #define RES_VAUX2 2
493 #define RES_VAUX3 3
494 #define RES_VAUX4 4
495 #define RES_VMMC1 5
496 #define RES_VMMC2 6
497 #define RES_VPLL1 7
498 #define RES_VPLL2 8
499 #define RES_VSIM 9
500 #define RES_VDAC 10
501 #define RES_VINTANA1 11
502 #define RES_VINTANA2 12
503 #define RES_VINTDIG 13
504 #define RES_VIO 14
505 #define RES_VDD1 15
506 #define RES_VDD2 16
507 #define RES_VUSB_1V5 17
508 #define RES_VUSB_1V8 18
509 #define RES_VUSB_3V1 19
510 #define RES_VUSBCP 20
511 #define RES_REGEN 21
512 /* Reset and control */
513 #define RES_NRES_PWRON 22
514 #define RES_CLKEN 23
515 #define RES_SYSEN 24
516 #define RES_HFCLKOUT 25
517 #define RES_32KCLKOUT 26
518 #define RES_RESET 27
519 /* Power Reference */
520 #define RES_MAIN_REF 28
521
522 #define TOTAL_RESOURCES 28
523 /*
524 * Power Bus Message Format ... these can be sent individually by Linux,
525 * but are usually part of downloaded scripts that are run when various
526 * power events are triggered.
527 *
528 * Broadcast Message (16 Bits):
529 * DEV_GRP[15:13] MT[12] RES_GRP[11:9] RES_TYPE2[8:7] RES_TYPE[6:4]
530 * RES_STATE[3:0]
531 *
532 * Singular Message (16 Bits):
533 * DEV_GRP[15:13] MT[12] RES_ID[11:4] RES_STATE[3:0]
534 */
535
536 #define MSG_BROADCAST(devgrp, grp, type, type2, state) \
537 ( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
538 | (type) << 4 | (state))
539
540 #define MSG_SINGULAR(devgrp, id, state) \
541 ((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
542
543 #define MSG_BROADCAST_ALL(devgrp, state) \
544 ((devgrp) << 5 | (state))
545
546 #define MSG_BROADCAST_REF MSG_BROADCAST_ALL
547 #define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
548 #define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
549 /*----------------------------------------------------------------------*/
550
551 struct twl4030_clock_init_data {
552 bool ck32k_lowpwr_enable;
553 };
554
555 struct twl4030_bci_platform_data {
556 int *battery_tmp_tbl;
557 unsigned int tblsize;
558 int bb_uvolt; /* voltage to charge backup battery */
559 int bb_uamp; /* current for backup battery charging */
560 };
561
562 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
563 struct twl4030_gpio_platform_data {
564 int gpio_base;
565 unsigned irq_base, irq_end;
566
567 /* package the two LED signals as output-only GPIOs? */
568 bool use_leds;
569
570 /* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
571 u8 mmc_cd;
572
573 /* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
574 u32 debounce;
575
576 /* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
577 * should be enabled. Else, if that bit is set in "pulldowns",
578 * that pulldown is enabled. Don't waste power by letting any
579 * digital inputs float...
580 */
581 u32 pullups;
582 u32 pulldowns;
583
584 int (*setup)(struct device *dev,
585 unsigned gpio, unsigned ngpio);
586 int (*teardown)(struct device *dev,
587 unsigned gpio, unsigned ngpio);
588 };
589
590 struct twl4030_madc_platform_data {
591 int irq_line;
592 };
593
594 /* Boards have unique mappings of {row, col} --> keycode.
595 * Column and row are 8 bits each, but range only from 0..7.
596 * a PERSISTENT_KEY is "always on" and never reported.
597 */
598 #define PERSISTENT_KEY(r, c) KEY((r), (c), KEY_RESERVED)
599
600 struct twl4030_keypad_data {
601 const struct matrix_keymap_data *keymap_data;
602 unsigned rows;
603 unsigned cols;
604 bool rep;
605 };
606
607 enum twl4030_usb_mode {
608 T2_USB_MODE_ULPI = 1,
609 T2_USB_MODE_CEA2011_3PIN = 2,
610 };
611
612 struct twl4030_usb_data {
613 enum twl4030_usb_mode usb_mode;
614 unsigned long features;
615
616 int (*phy_init)(struct device *dev);
617 int (*phy_exit)(struct device *dev);
618 /* Power on/off the PHY */
619 int (*phy_power)(struct device *dev, int iD, int on);
620 /* enable/disable phy clocks */
621 int (*phy_set_clock)(struct device *dev, int on);
622 /* suspend/resume of phy */
623 int (*phy_suspend)(struct device *dev, int suspend);
624 };
625
626 struct twl4030_ins {
627 u16 pmb_message;
628 u8 delay;
629 };
630
631 struct twl4030_script {
632 struct twl4030_ins *script;
633 unsigned size;
634 u8 flags;
635 #define TWL4030_WRST_SCRIPT (1<<0)
636 #define TWL4030_WAKEUP12_SCRIPT (1<<1)
637 #define TWL4030_WAKEUP3_SCRIPT (1<<2)
638 #define TWL4030_SLEEP_SCRIPT (1<<3)
639 };
640
641 struct twl4030_resconfig {
642 u8 resource;
643 u8 devgroup; /* Processor group that Power resource belongs to */
644 u8 type; /* Power resource addressed, 6 / broadcast message */
645 u8 type2; /* Power resource addressed, 3 / broadcast message */
646 u8 remap_off; /* off state remapping */
647 u8 remap_sleep; /* sleep state remapping */
648 };
649
650 struct twl4030_power_data {
651 struct twl4030_script **scripts;
652 unsigned num;
653 struct twl4030_resconfig *resource_config;
654 #define TWL4030_RESCONFIG_UNDEF ((u8)-1)
655 bool use_poweroff; /* Board is wired for TWL poweroff */
656 };
657
658 extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
659 extern int twl4030_remove_script(u8 flags);
660 extern void twl4030_power_off(void);
661
662 struct twl4030_codec_data {
663 unsigned int digimic_delay; /* in ms */
664 unsigned int ramp_delay_value;
665 unsigned int offset_cncl_path;
666 unsigned int check_defaults:1;
667 unsigned int reset_registers:1;
668 unsigned int hs_extmute:1;
669 void (*set_hs_extmute)(int mute);
670 };
671
672 struct twl4030_vibra_data {
673 unsigned int coexist;
674 };
675
676 struct twl4030_audio_data {
677 unsigned int audio_mclk;
678 struct twl4030_codec_data *codec;
679 struct twl4030_vibra_data *vibra;
680
681 /* twl6040 */
682 int audpwron_gpio; /* audio power-on gpio */
683 int naudint_irq; /* audio interrupt */
684 unsigned int irq_base;
685 };
686
687 struct twl4030_platform_data {
688 struct twl4030_clock_init_data *clock;
689 struct twl4030_bci_platform_data *bci;
690 struct twl4030_gpio_platform_data *gpio;
691 struct twl4030_madc_platform_data *madc;
692 struct twl4030_keypad_data *keypad;
693 struct twl4030_usb_data *usb;
694 struct twl4030_power_data *power;
695 struct twl4030_audio_data *audio;
696
697 /* Common LDO regulators for TWL4030/TWL6030 */
698 struct regulator_init_data *vdac;
699 struct regulator_init_data *vaux1;
700 struct regulator_init_data *vaux2;
701 struct regulator_init_data *vaux3;
702 struct regulator_init_data *vdd1;
703 struct regulator_init_data *vdd2;
704 struct regulator_init_data *vdd3;
705 /* TWL4030 LDO regulators */
706 struct regulator_init_data *vpll1;
707 struct regulator_init_data *vpll2;
708 struct regulator_init_data *vmmc1;
709 struct regulator_init_data *vmmc2;
710 struct regulator_init_data *vsim;
711 struct regulator_init_data *vaux4;
712 struct regulator_init_data *vio;
713 struct regulator_init_data *vintana1;
714 struct regulator_init_data *vintana2;
715 struct regulator_init_data *vintdig;
716 /* TWL6030 LDO regulators */
717 struct regulator_init_data *vmmc;
718 struct regulator_init_data *vpp;
719 struct regulator_init_data *vusim;
720 struct regulator_init_data *vana;
721 struct regulator_init_data *vcxio;
722 struct regulator_init_data *vusb;
723 struct regulator_init_data *clk32kg;
724 struct regulator_init_data *v1v8;
725 struct regulator_init_data *v2v1;
726 /* TWL6025 LDO regulators */
727 struct regulator_init_data *ldo1;
728 struct regulator_init_data *ldo2;
729 struct regulator_init_data *ldo3;
730 struct regulator_init_data *ldo4;
731 struct regulator_init_data *ldo5;
732 struct regulator_init_data *ldo6;
733 struct regulator_init_data *ldo7;
734 struct regulator_init_data *ldoln;
735 struct regulator_init_data *ldousb;
736 /* TWL6025 DCDC regulators */
737 struct regulator_init_data *smps3;
738 struct regulator_init_data *smps4;
739 struct regulator_init_data *vio6025;
740 };
741
742 struct twl_regulator_driver_data {
743 int (*set_voltage)(void *data, int target_uV);
744 int (*get_voltage)(void *data);
745 void *data;
746 unsigned long features;
747 };
748 /* chip-specific feature flags, for twl_regulator_driver_data.features */
749 #define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */
750 #define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */
751 #define TWL5031 BIT(2) /* twl5031 has different registers */
752 #define TWL6030_CLASS BIT(3) /* TWL6030 class */
753 #define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */
754 #define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
755 * but not officially supported.
756 * This flag is necessary to
757 * enable them.
758 */
759
760 /*----------------------------------------------------------------------*/
761
762 int twl4030_sih_setup(struct device *dev, int module, int irq_base);
763
764 /* Offsets to Power Registers */
765 #define TWL4030_VDAC_DEV_GRP 0x3B
766 #define TWL4030_VDAC_DEDICATED 0x3E
767 #define TWL4030_VAUX1_DEV_GRP 0x17
768 #define TWL4030_VAUX1_DEDICATED 0x1A
769 #define TWL4030_VAUX2_DEV_GRP 0x1B
770 #define TWL4030_VAUX2_DEDICATED 0x1E
771 #define TWL4030_VAUX3_DEV_GRP 0x1F
772 #define TWL4030_VAUX3_DEDICATED 0x22
773
774 static inline int twl4030charger_usb_en(int enable) { return 0; }
775
776 /*----------------------------------------------------------------------*/
777
778 /* Linux-specific regulator identifiers ... for now, we only support
779 * the LDOs, and leave the three buck converters alone. VDD1 and VDD2
780 * need to tie into hardware based voltage scaling (cpufreq etc), while
781 * VIO is generally fixed.
782 */
783
784 /* TWL4030 SMPS/LDO's */
785 /* EXTERNAL dc-to-dc buck converters */
786 #define TWL4030_REG_VDD1 0
787 #define TWL4030_REG_VDD2 1
788 #define TWL4030_REG_VIO 2
789
790 /* EXTERNAL LDOs */
791 #define TWL4030_REG_VDAC 3
792 #define TWL4030_REG_VPLL1 4
793 #define TWL4030_REG_VPLL2 5 /* not on all chips */
794 #define TWL4030_REG_VMMC1 6
795 #define TWL4030_REG_VMMC2 7 /* not on all chips */
796 #define TWL4030_REG_VSIM 8 /* not on all chips */
797 #define TWL4030_REG_VAUX1 9 /* not on all chips */
798 #define TWL4030_REG_VAUX2_4030 10 /* (twl4030-specific) */
799 #define TWL4030_REG_VAUX2 11 /* (twl5030 and newer) */
800 #define TWL4030_REG_VAUX3 12 /* not on all chips */
801 #define TWL4030_REG_VAUX4 13 /* not on all chips */
802
803 /* INTERNAL LDOs */
804 #define TWL4030_REG_VINTANA1 14
805 #define TWL4030_REG_VINTANA2 15
806 #define TWL4030_REG_VINTDIG 16
807 #define TWL4030_REG_VUSB1V5 17
808 #define TWL4030_REG_VUSB1V8 18
809 #define TWL4030_REG_VUSB3V1 19
810
811 /* TWL6030 SMPS/LDO's */
812 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
813 #define TWL6030_REG_VDD1 30
814 #define TWL6030_REG_VDD2 31
815 #define TWL6030_REG_VDD3 32
816
817 /* Non SR compliant dc-to-dc buck convertors */
818 #define TWL6030_REG_VMEM 33
819 #define TWL6030_REG_V2V1 34
820 #define TWL6030_REG_V1V29 35
821 #define TWL6030_REG_V1V8 36
822
823 /* EXTERNAL LDOs */
824 #define TWL6030_REG_VAUX1_6030 37
825 #define TWL6030_REG_VAUX2_6030 38
826 #define TWL6030_REG_VAUX3_6030 39
827 #define TWL6030_REG_VMMC 40
828 #define TWL6030_REG_VPP 41
829 #define TWL6030_REG_VUSIM 42
830 #define TWL6030_REG_VANA 43
831 #define TWL6030_REG_VCXIO 44
832 #define TWL6030_REG_VDAC 45
833 #define TWL6030_REG_VUSB 46
834
835 /* INTERNAL LDOs */
836 #define TWL6030_REG_VRTC 47
837 #define TWL6030_REG_CLK32KG 48
838
839 /* LDOs on 6025 have different names */
840 #define TWL6025_REG_LDO2 49
841 #define TWL6025_REG_LDO4 50
842 #define TWL6025_REG_LDO3 51
843 #define TWL6025_REG_LDO5 52
844 #define TWL6025_REG_LDO1 53
845 #define TWL6025_REG_LDO7 54
846 #define TWL6025_REG_LDO6 55
847 #define TWL6025_REG_LDOLN 56
848 #define TWL6025_REG_LDOUSB 57
849
850 /* 6025 DCDC supplies */
851 #define TWL6025_REG_SMPS3 58
852 #define TWL6025_REG_SMPS4 59
853 #define TWL6025_REG_VIO 60
854
855
856 #endif /* End of __TWL4030_H */
Linux kernel - Deliverables
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