1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * twl4030.h - header for TWL4030 PM and audio CODEC device
4 *
5 * Copyright (C) 2005-2006 Texas Instruments, Inc.
6 *
7 * Based on tlv320aic23.c:
8 * Copyright (c) by Kai Svahn <kai.svahn@nokia.com>
9 */
10
11 #ifndef __TWL_H_
12 #define __TWL_H_
13
14 #include <linux/types.h>
15 #include <linux/input/matrix_keypad.h>
16
17 /*
18 * Using the twl4030 core we address registers using a pair
19 * { module id, relative register offset }
20 * which that core then maps to the relevant
21 * { i2c slave, absolute register address }
22 *
23 * The module IDs are meaningful only to the twl4030 core code,
24 * which uses them as array indices to look up the first register
25 * address each module uses within a given i2c slave.
26 */
27
28 /* Module IDs for similar functionalities found in twl4030/twl6030 */
29 enum twl_module_ids {
30 TWL_MODULE_USB,
31 TWL_MODULE_PIH,
32 TWL_MODULE_MAIN_CHARGE,
33 TWL_MODULE_PM_MASTER,
34 TWL_MODULE_PM_RECEIVER,
35
36 TWL_MODULE_RTC,
37 TWL_MODULE_PWM,
38 TWL_MODULE_LED,
39 TWL_MODULE_SECURED_REG,
40
41 TWL_MODULE_LAST,
42 };
43
44 /* Modules only available in twl4030 series */
45 enum twl4030_module_ids {
46 TWL4030_MODULE_AUDIO_VOICE = TWL_MODULE_LAST,
47 TWL4030_MODULE_GPIO,
48 TWL4030_MODULE_INTBR,
49 TWL4030_MODULE_TEST,
50 TWL4030_MODULE_KEYPAD,
51
52 TWL4030_MODULE_MADC,
53 TWL4030_MODULE_INTERRUPTS,
54 TWL4030_MODULE_PRECHARGE,
55 TWL4030_MODULE_BACKUP,
56 TWL4030_MODULE_INT,
57
58 TWL5031_MODULE_ACCESSORY,
59 TWL5031_MODULE_INTERRUPTS,
60
61 TWL4030_MODULE_LAST,
62 };
63
64 /* Modules only available in twl6030 series */
65 enum twl6030_module_ids {
66 TWL6030_MODULE_ID0 = TWL_MODULE_LAST,
67 TWL6030_MODULE_ID1,
68 TWL6030_MODULE_ID2,
69 TWL6030_MODULE_GPADC,
70 TWL6030_MODULE_GASGAUGE,
71
72 TWL6030_MODULE_LAST,
73 };
74
75 /* Until the clients has been converted to use TWL_MODULE_LED */
76 #define TWL4030_MODULE_LED TWL_MODULE_LED
77
78 #define GPIO_INTR_OFFSET 0
79 #define KEYPAD_INTR_OFFSET 1
80 #define BCI_INTR_OFFSET 2
81 #define MADC_INTR_OFFSET 3
82 #define USB_INTR_OFFSET 4
83 #define CHARGERFAULT_INTR_OFFSET 5
84 #define BCI_PRES_INTR_OFFSET 9
85 #define USB_PRES_INTR_OFFSET 10
86 #define RTC_INTR_OFFSET 11
87
88 /*
89 * Offset from TWL6030_IRQ_BASE / pdata->irq_base
90 */
91 #define PWR_INTR_OFFSET 0
92 #define HOTDIE_INTR_OFFSET 12
93 #define SMPSLDO_INTR_OFFSET 13
94 #define BATDETECT_INTR_OFFSET 14
95 #define SIMDETECT_INTR_OFFSET 15
96 #define MMCDETECT_INTR_OFFSET 16
97 #define GASGAUGE_INTR_OFFSET 17
98 #define USBOTG_INTR_OFFSET 4
99 #define CHARGER_INTR_OFFSET 2
100 #define RSV_INTR_OFFSET 0
101
102 /* INT register offsets */
103 #define REG_INT_STS_A 0x00
104 #define REG_INT_STS_B 0x01
105 #define REG_INT_STS_C 0x02
106
107 #define REG_INT_MSK_LINE_A 0x03
108 #define REG_INT_MSK_LINE_B 0x04
109 #define REG_INT_MSK_LINE_C 0x05
110
111 #define REG_INT_MSK_STS_A 0x06
112 #define REG_INT_MSK_STS_B 0x07
113 #define REG_INT_MSK_STS_C 0x08
114
115 /* MASK INT REG GROUP A */
116 #define TWL6030_PWR_INT_MASK 0x07
117 #define TWL6030_RTC_INT_MASK 0x18
118 #define TWL6030_HOTDIE_INT_MASK 0x20
119 #define TWL6030_SMPSLDOA_INT_MASK 0xC0
120
121 /* MASK INT REG GROUP B */
122 #define TWL6030_SMPSLDOB_INT_MASK 0x01
123 #define TWL6030_BATDETECT_INT_MASK 0x02
124 #define TWL6030_SIMDETECT_INT_MASK 0x04
125 #define TWL6030_MMCDETECT_INT_MASK 0x08
126 #define TWL6030_GPADC_INT_MASK 0x60
127 #define TWL6030_GASGAUGE_INT_MASK 0x80
128
129 /* MASK INT REG GROUP C */
130 #define TWL6030_USBOTG_INT_MASK 0x0F
131 #define TWL6030_CHARGER_CTRL_INT_MASK 0x10
132 #define TWL6030_CHARGER_FAULT_INT_MASK 0x60
133
134 #define TWL6030_MMCCTRL 0xEE
135 #define VMMC_AUTO_OFF (0x1 << 3)
136 #define SW_FC (0x1 << 2)
137 #define STS_MMC 0x1
138
139 #define TWL6030_CFG_INPUT_PUPD3 0xF2
140 #define MMC_PU (0x1 << 3)
141 #define MMC_PD (0x1 << 2)
142
143 #define TWL_SIL_TYPE(rev) ((rev) & 0x00FFFFFF)
144 #define TWL_SIL_REV(rev) ((rev) >> 24)
145 #define TWL_SIL_5030 0x09002F
146 #define TWL5030_REV_1_0 0x00
147 #define TWL5030_REV_1_1 0x10
148 #define TWL5030_REV_1_2 0x30
149
150 #define TWL4030_CLASS_ID 0x4030
151 #define TWL6030_CLASS_ID 0x6030
152 unsigned int twl_rev(void);
153 #define GET_TWL_REV (twl_rev())
154 #define TWL_CLASS_IS(class, id) \
155 static inline int twl_class_is_ ##class(void) \
156 { \
157 return ((id) == (GET_TWL_REV)) ? 1 : 0; \
158 }
159
160 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
161 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
162
163 /* Set the regcache bypass for the regmap associated with the nodule */
164 int twl_set_regcache_bypass(u8 mod_no, bool enable);
165
166 /*
167 * Read and write several 8-bit registers at once.
168 */
169 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
170 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
171
172 /*
173 * Read and write single 8-bit registers
174 */
twl_i2c_write_u8(u8 mod_no,u8 val,u8 reg)175 static inline int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg) {
176 return twl_i2c_write(mod_no, &val, reg, 1);
177 }
178
twl_i2c_read_u8(u8 mod_no,u8 * val,u8 reg)179 static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {
180 return twl_i2c_read(mod_no, val, reg, 1);
181 }
182
twl_i2c_write_u16(u8 mod_no,u16 val,u8 reg)183 static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) {
184 __le16 value;
185
186 value = cpu_to_le16(val);
187 return twl_i2c_write(mod_no, (u8 *) &value, reg, 2);
188 }
189
twl_i2c_read_u16(u8 mod_no,u16 * val,u8 reg)190 static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) {
191 int ret;
192 __le16 value;
193
194 ret = twl_i2c_read(mod_no, (u8 *) &value, reg, 2);
195 *val = le16_to_cpu(value);
196 return ret;
197 }
198
199 int twl_get_type(void);
200 int twl_get_version(void);
201 int twl_get_hfclk_rate(void);
202
203 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
204 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
205
206 /* Card detect Configuration for MMC1 Controller on OMAP4 */
207 #ifdef CONFIG_TWL4030_CORE
208 int twl6030_mmc_card_detect_config(void);
209 #else
twl6030_mmc_card_detect_config(void)210 static inline int twl6030_mmc_card_detect_config(void)
211 {
212 pr_debug("twl6030_mmc_card_detect_config not supported\n");
213 return 0;
214 }
215 #endif
216
217 /* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */
218 #ifdef CONFIG_TWL4030_CORE
219 int twl6030_mmc_card_detect(struct device *dev, int slot);
220 #else
twl6030_mmc_card_detect(struct device * dev,int slot)221 static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
222 {
223 pr_debug("Call back twl6030_mmc_card_detect not supported\n");
224 return -EIO;
225 }
226 #endif
227 /*----------------------------------------------------------------------*/
228
229 /*
230 * NOTE: at up to 1024 registers, this is a big chip.
231 *
232 * Avoid putting register declarations in this file, instead of into
233 * a driver-private file, unless some of the registers in a block
234 * need to be shared with other drivers. One example is blocks that
235 * have Secondary IRQ Handler (SIH) registers.
236 */
237
238 #define TWL4030_SIH_CTRL_EXCLEN_MASK BIT(0)
239 #define TWL4030_SIH_CTRL_PENDDIS_MASK BIT(1)
240 #define TWL4030_SIH_CTRL_COR_MASK BIT(2)
241
242 /*----------------------------------------------------------------------*/
243
244 /*
245 * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
246 */
247
248 #define REG_GPIODATAIN1 0x0
249 #define REG_GPIODATAIN2 0x1
250 #define REG_GPIODATAIN3 0x2
251 #define REG_GPIODATADIR1 0x3
252 #define REG_GPIODATADIR2 0x4
253 #define REG_GPIODATADIR3 0x5
254 #define REG_GPIODATAOUT1 0x6
255 #define REG_GPIODATAOUT2 0x7
256 #define REG_GPIODATAOUT3 0x8
257 #define REG_CLEARGPIODATAOUT1 0x9
258 #define REG_CLEARGPIODATAOUT2 0xA
259 #define REG_CLEARGPIODATAOUT3 0xB
260 #define REG_SETGPIODATAOUT1 0xC
261 #define REG_SETGPIODATAOUT2 0xD
262 #define REG_SETGPIODATAOUT3 0xE
263 #define REG_GPIO_DEBEN1 0xF
264 #define REG_GPIO_DEBEN2 0x10
265 #define REG_GPIO_DEBEN3 0x11
266 #define REG_GPIO_CTRL 0x12
267 #define REG_GPIOPUPDCTR1 0x13
268 #define REG_GPIOPUPDCTR2 0x14
269 #define REG_GPIOPUPDCTR3 0x15
270 #define REG_GPIOPUPDCTR4 0x16
271 #define REG_GPIOPUPDCTR5 0x17
272 #define REG_GPIO_ISR1A 0x19
273 #define REG_GPIO_ISR2A 0x1A
274 #define REG_GPIO_ISR3A 0x1B
275 #define REG_GPIO_IMR1A 0x1C
276 #define REG_GPIO_IMR2A 0x1D
277 #define REG_GPIO_IMR3A 0x1E
278 #define REG_GPIO_ISR1B 0x1F
279 #define REG_GPIO_ISR2B 0x20
280 #define REG_GPIO_ISR3B 0x21
281 #define REG_GPIO_IMR1B 0x22
282 #define REG_GPIO_IMR2B 0x23
283 #define REG_GPIO_IMR3B 0x24
284 #define REG_GPIO_EDR1 0x28
285 #define REG_GPIO_EDR2 0x29
286 #define REG_GPIO_EDR3 0x2A
287 #define REG_GPIO_EDR4 0x2B
288 #define REG_GPIO_EDR5 0x2C
289 #define REG_GPIO_SIH_CTRL 0x2D
290
291 /* Up to 18 signals are available as GPIOs, when their
292 * pins are not assigned to another use (such as ULPI/USB).
293 */
294 #define TWL4030_GPIO_MAX 18
295
296 /*----------------------------------------------------------------------*/
297
298 /*Interface Bit Register (INTBR) offsets
299 *(Use TWL_4030_MODULE_INTBR)
300 */
301
302 #define REG_IDCODE_7_0 0x00
303 #define REG_IDCODE_15_8 0x01
304 #define REG_IDCODE_16_23 0x02
305 #define REG_IDCODE_31_24 0x03
306 #define REG_GPPUPDCTR1 0x0F
307 #define REG_UNLOCK_TEST_REG 0x12
308
309 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
310
311 #define I2C_SCL_CTRL_PU BIT(0)
312 #define I2C_SDA_CTRL_PU BIT(2)
313 #define SR_I2C_SCL_CTRL_PU BIT(4)
314 #define SR_I2C_SDA_CTRL_PU BIT(6)
315
316 #define TWL_EEPROM_R_UNLOCK 0x49
317
318 /*----------------------------------------------------------------------*/
319
320 /*
321 * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
322 * ... SIH/interrupt only
323 */
324
325 #define TWL4030_KEYPAD_KEYP_ISR1 0x11
326 #define TWL4030_KEYPAD_KEYP_IMR1 0x12
327 #define TWL4030_KEYPAD_KEYP_ISR2 0x13
328 #define TWL4030_KEYPAD_KEYP_IMR2 0x14
329 #define TWL4030_KEYPAD_KEYP_SIR 0x15 /* test register */
330 #define TWL4030_KEYPAD_KEYP_EDR 0x16
331 #define TWL4030_KEYPAD_KEYP_SIH_CTRL 0x17
332
333 /*----------------------------------------------------------------------*/
334
335 /*
336 * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
337 * ... SIH/interrupt only
338 */
339
340 #define TWL4030_MADC_ISR1 0x61
341 #define TWL4030_MADC_IMR1 0x62
342 #define TWL4030_MADC_ISR2 0x63
343 #define TWL4030_MADC_IMR2 0x64
344 #define TWL4030_MADC_SIR 0x65 /* test register */
345 #define TWL4030_MADC_EDR 0x66
346 #define TWL4030_MADC_SIH_CTRL 0x67
347
348 /*----------------------------------------------------------------------*/
349
350 /*
351 * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
352 */
353
354 #define TWL4030_INTERRUPTS_BCIISR1A 0x0
355 #define TWL4030_INTERRUPTS_BCIISR2A 0x1
356 #define TWL4030_INTERRUPTS_BCIIMR1A 0x2
357 #define TWL4030_INTERRUPTS_BCIIMR2A 0x3
358 #define TWL4030_INTERRUPTS_BCIISR1B 0x4
359 #define TWL4030_INTERRUPTS_BCIISR2B 0x5
360 #define TWL4030_INTERRUPTS_BCIIMR1B 0x6
361 #define TWL4030_INTERRUPTS_BCIIMR2B 0x7
362 #define TWL4030_INTERRUPTS_BCISIR1 0x8 /* test register */
363 #define TWL4030_INTERRUPTS_BCISIR2 0x9 /* test register */
364 #define TWL4030_INTERRUPTS_BCIEDR1 0xa
365 #define TWL4030_INTERRUPTS_BCIEDR2 0xb
366 #define TWL4030_INTERRUPTS_BCIEDR3 0xc
367 #define TWL4030_INTERRUPTS_BCISIHCTRL 0xd
368
369 /*----------------------------------------------------------------------*/
370
371 /*
372 * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
373 */
374
375 #define TWL4030_INT_PWR_ISR1 0x0
376 #define TWL4030_INT_PWR_IMR1 0x1
377 #define TWL4030_INT_PWR_ISR2 0x2
378 #define TWL4030_INT_PWR_IMR2 0x3
379 #define TWL4030_INT_PWR_SIR 0x4 /* test register */
380 #define TWL4030_INT_PWR_EDR1 0x5
381 #define TWL4030_INT_PWR_EDR2 0x6
382 #define TWL4030_INT_PWR_SIH_CTRL 0x7
383
384 /*----------------------------------------------------------------------*/
385
386 /*
387 * Accessory Interrupts
388 */
389 #define TWL5031_ACIIMR_LSB 0x05
390 #define TWL5031_ACIIMR_MSB 0x06
391 #define TWL5031_ACIIDR_LSB 0x07
392 #define TWL5031_ACIIDR_MSB 0x08
393 #define TWL5031_ACCISR1 0x0F
394 #define TWL5031_ACCIMR1 0x10
395 #define TWL5031_ACCISR2 0x11
396 #define TWL5031_ACCIMR2 0x12
397 #define TWL5031_ACCSIR 0x13
398 #define TWL5031_ACCEDR1 0x14
399 #define TWL5031_ACCSIHCTRL 0x15
400
401 /*----------------------------------------------------------------------*/
402
403 /*
404 * Battery Charger Controller
405 */
406
407 #define TWL5031_INTERRUPTS_BCIISR1 0x0
408 #define TWL5031_INTERRUPTS_BCIIMR1 0x1
409 #define TWL5031_INTERRUPTS_BCIISR2 0x2
410 #define TWL5031_INTERRUPTS_BCIIMR2 0x3
411 #define TWL5031_INTERRUPTS_BCISIR 0x4
412 #define TWL5031_INTERRUPTS_BCIEDR1 0x5
413 #define TWL5031_INTERRUPTS_BCIEDR2 0x6
414 #define TWL5031_INTERRUPTS_BCISIHCTRL 0x7
415
416 /*----------------------------------------------------------------------*/
417
418 /*
419 * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER)
420 */
421
422 #define TWL4030_PM_MASTER_CFG_P1_TRANSITION 0x00
423 #define TWL4030_PM_MASTER_CFG_P2_TRANSITION 0x01
424 #define TWL4030_PM_MASTER_CFG_P3_TRANSITION 0x02
425 #define TWL4030_PM_MASTER_CFG_P123_TRANSITION 0x03
426 #define TWL4030_PM_MASTER_STS_BOOT 0x04
427 #define TWL4030_PM_MASTER_CFG_BOOT 0x05
428 #define TWL4030_PM_MASTER_SHUNDAN 0x06
429 #define TWL4030_PM_MASTER_BOOT_BCI 0x07
430 #define TWL4030_PM_MASTER_CFG_PWRANA1 0x08
431 #define TWL4030_PM_MASTER_CFG_PWRANA2 0x09
432 #define TWL4030_PM_MASTER_BACKUP_MISC_STS 0x0b
433 #define TWL4030_PM_MASTER_BACKUP_MISC_CFG 0x0c
434 #define TWL4030_PM_MASTER_BACKUP_MISC_TST 0x0d
435 #define TWL4030_PM_MASTER_PROTECT_KEY 0x0e
436 #define TWL4030_PM_MASTER_STS_HW_CONDITIONS 0x0f
437 #define TWL4030_PM_MASTER_P1_SW_EVENTS 0x10
438 #define TWL4030_PM_MASTER_P2_SW_EVENTS 0x11
439 #define TWL4030_PM_MASTER_P3_SW_EVENTS 0x12
440 #define TWL4030_PM_MASTER_STS_P123_STATE 0x13
441 #define TWL4030_PM_MASTER_PB_CFG 0x14
442 #define TWL4030_PM_MASTER_PB_WORD_MSB 0x15
443 #define TWL4030_PM_MASTER_PB_WORD_LSB 0x16
444 #define TWL4030_PM_MASTER_SEQ_ADD_W2P 0x1c
445 #define TWL4030_PM_MASTER_SEQ_ADD_P2A 0x1d
446 #define TWL4030_PM_MASTER_SEQ_ADD_A2W 0x1e
447 #define TWL4030_PM_MASTER_SEQ_ADD_A2S 0x1f
448 #define TWL4030_PM_MASTER_SEQ_ADD_S2A12 0x20
449 #define TWL4030_PM_MASTER_SEQ_ADD_S2A3 0x21
450 #define TWL4030_PM_MASTER_SEQ_ADD_WARM 0x22
451 #define TWL4030_PM_MASTER_MEMORY_ADDRESS 0x23
452 #define TWL4030_PM_MASTER_MEMORY_DATA 0x24
453
454 #define TWL4030_PM_MASTER_KEY_CFG1 0xc0
455 #define TWL4030_PM_MASTER_KEY_CFG2 0x0c
456
457 #define TWL4030_PM_MASTER_KEY_TST1 0xe0
458 #define TWL4030_PM_MASTER_KEY_TST2 0x0e
459
460 #define TWL4030_PM_MASTER_GLOBAL_TST 0xb6
461
462 /*----------------------------------------------------------------------*/
463
464 /* Power bus message definitions */
465
466 /* The TWL4030/5030 splits its power-management resources (the various
467 * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
468 * P3. These groups can then be configured to transition between sleep, wait-on
469 * and active states by sending messages to the power bus. See Section 5.4.2
470 * Power Resources of TWL4030 TRM
471 */
472
473 /* Processor groups */
474 #define DEV_GRP_NULL 0x0
475 #define DEV_GRP_P1 0x1 /* P1: all OMAP devices */
476 #define DEV_GRP_P2 0x2 /* P2: all Modem devices */
477 #define DEV_GRP_P3 0x4 /* P3: all peripheral devices */
478
479 /* Resource groups */
480 #define RES_GRP_RES 0x0 /* Reserved */
481 #define RES_GRP_PP 0x1 /* Power providers */
482 #define RES_GRP_RC 0x2 /* Reset and control */
483 #define RES_GRP_PP_RC 0x3
484 #define RES_GRP_PR 0x4 /* Power references */
485 #define RES_GRP_PP_PR 0x5
486 #define RES_GRP_RC_PR 0x6
487 #define RES_GRP_ALL 0x7 /* All resource groups */
488
489 #define RES_TYPE2_R0 0x0
490 #define RES_TYPE2_R1 0x1
491 #define RES_TYPE2_R2 0x2
492
493 #define RES_TYPE_R0 0x0
494 #define RES_TYPE_ALL 0x7
495
496 /* Resource states */
497 #define RES_STATE_WRST 0xF
498 #define RES_STATE_ACTIVE 0xE
499 #define RES_STATE_SLEEP 0x8
500 #define RES_STATE_OFF 0x0
501
502 /* Power resources */
503
504 /* Power providers */
505 #define RES_VAUX1 1
506 #define RES_VAUX2 2
507 #define RES_VAUX3 3
508 #define RES_VAUX4 4
509 #define RES_VMMC1 5
510 #define RES_VMMC2 6
511 #define RES_VPLL1 7
512 #define RES_VPLL2 8
513 #define RES_VSIM 9
514 #define RES_VDAC 10
515 #define RES_VINTANA1 11
516 #define RES_VINTANA2 12
517 #define RES_VINTDIG 13
518 #define RES_VIO 14
519 #define RES_VDD1 15
520 #define RES_VDD2 16
521 #define RES_VUSB_1V5 17
522 #define RES_VUSB_1V8 18
523 #define RES_VUSB_3V1 19
524 #define RES_VUSBCP 20
525 #define RES_REGEN 21
526 /* Reset and control */
527 #define RES_NRES_PWRON 22
528 #define RES_CLKEN 23
529 #define RES_SYSEN 24
530 #define RES_HFCLKOUT 25
531 #define RES_32KCLKOUT 26
532 #define RES_RESET 27
533 /* Power Reference */
534 #define RES_MAIN_REF 28
535
536 #define TOTAL_RESOURCES 28
537 /*
538 * Power Bus Message Format ... these can be sent individually by Linux,
539 * but are usually part of downloaded scripts that are run when various
540 * power events are triggered.
541 *
542 * Broadcast Message (16 Bits):
543 * DEV_GRP[15:13] MT[12] RES_GRP[11:9] RES_TYPE2[8:7] RES_TYPE[6:4]
544 * RES_STATE[3:0]
545 *
546 * Singular Message (16 Bits):
547 * DEV_GRP[15:13] MT[12] RES_ID[11:4] RES_STATE[3:0]
548 */
549
550 #define MSG_BROADCAST(devgrp, grp, type, type2, state) \
551 ( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
552 | (type) << 4 | (state))
553
554 #define MSG_SINGULAR(devgrp, id, state) \
555 ((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
556
557 #define MSG_BROADCAST_ALL(devgrp, state) \
558 ((devgrp) << 5 | (state))
559
560 #define MSG_BROADCAST_REF MSG_BROADCAST_ALL
561 #define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
562 #define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
563 /*----------------------------------------------------------------------*/
564
565 struct twl4030_clock_init_data {
566 bool ck32k_lowpwr_enable;
567 };
568
569 struct twl4030_bci_platform_data {
570 int *battery_tmp_tbl;
571 unsigned int tblsize;
572 int bb_uvolt; /* voltage to charge backup battery */
573 int bb_uamp; /* current for backup battery charging */
574 };
575
576 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
577 struct twl4030_gpio_platform_data {
578 /* package the two LED signals as output-only GPIOs? */
579 bool use_leds;
580
581 /* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
582 u8 mmc_cd;
583
584 /* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
585 u32 debounce;
586
587 /* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
588 * should be enabled. Else, if that bit is set in "pulldowns",
589 * that pulldown is enabled. Don't waste power by letting any
590 * digital inputs float...
591 */
592 u32 pullups;
593 u32 pulldowns;
594
595 int (*setup)(struct device *dev,
596 unsigned gpio, unsigned ngpio);
597 int (*teardown)(struct device *dev,
598 unsigned gpio, unsigned ngpio);
599 };
600
601 struct twl4030_madc_platform_data {
602 int irq_line;
603 };
604
605 /* Boards have unique mappings of {row, col} --> keycode.
606 * Column and row are 8 bits each, but range only from 0..7.
607 * a PERSISTENT_KEY is "always on" and never reported.
608 */
609 #define PERSISTENT_KEY(r, c) KEY((r), (c), KEY_RESERVED)
610
611 struct twl4030_keypad_data {
612 const struct matrix_keymap_data *keymap_data;
613 unsigned rows;
614 unsigned cols;
615 bool rep;
616 };
617
618 enum twl4030_usb_mode {
619 T2_USB_MODE_ULPI = 1,
620 T2_USB_MODE_CEA2011_3PIN = 2,
621 };
622
623 struct twl4030_usb_data {
624 enum twl4030_usb_mode usb_mode;
625 unsigned long features;
626
627 int (*phy_init)(struct device *dev);
628 int (*phy_exit)(struct device *dev);
629 /* Power on/off the PHY */
630 int (*phy_power)(struct device *dev, int iD, int on);
631 /* enable/disable phy clocks */
632 int (*phy_set_clock)(struct device *dev, int on);
633 /* suspend/resume of phy */
634 int (*phy_suspend)(struct device *dev, int suspend);
635 };
636
637 struct twl4030_ins {
638 u16 pmb_message;
639 u8 delay;
640 };
641
642 struct twl4030_script {
643 struct twl4030_ins *script;
644 unsigned size;
645 u8 flags;
646 #define TWL4030_WRST_SCRIPT (1<<0)
647 #define TWL4030_WAKEUP12_SCRIPT (1<<1)
648 #define TWL4030_WAKEUP3_SCRIPT (1<<2)
649 #define TWL4030_SLEEP_SCRIPT (1<<3)
650 };
651
652 struct twl4030_resconfig {
653 u8 resource;
654 u8 devgroup; /* Processor group that Power resource belongs to */
655 u8 type; /* Power resource addressed, 6 / broadcast message */
656 u8 type2; /* Power resource addressed, 3 / broadcast message */
657 u8 remap_off; /* off state remapping */
658 u8 remap_sleep; /* sleep state remapping */
659 };
660
661 struct twl4030_power_data {
662 struct twl4030_script **scripts;
663 unsigned num;
664 struct twl4030_resconfig *resource_config;
665 struct twl4030_resconfig *board_config;
666 #define TWL4030_RESCONFIG_UNDEF ((u8)-1)
667 bool use_poweroff; /* Board is wired for TWL poweroff */
668 bool ac_charger_quirk; /* Disable AC charger on board */
669 };
670
671 extern int twl4030_remove_script(u8 flags);
672 extern void twl4030_power_off(void);
673
674 struct twl4030_codec_data {
675 unsigned int digimic_delay; /* in ms */
676 unsigned int ramp_delay_value;
677 unsigned int offset_cncl_path;
678 unsigned int hs_extmute:1;
679 int hs_extmute_gpio;
680 };
681
682 struct twl4030_vibra_data {
683 unsigned int coexist;
684 };
685
686 struct twl4030_audio_data {
687 unsigned int audio_mclk;
688 struct twl4030_codec_data *codec;
689 struct twl4030_vibra_data *vibra;
690
691 /* twl6040 */
692 int audpwron_gpio; /* audio power-on gpio */
693 int naudint_irq; /* audio interrupt */
694 unsigned int irq_base;
695 };
696
697 struct twl4030_platform_data {
698 struct twl4030_clock_init_data *clock;
699 struct twl4030_bci_platform_data *bci;
700 struct twl4030_gpio_platform_data *gpio;
701 struct twl4030_madc_platform_data *madc;
702 struct twl4030_keypad_data *keypad;
703 struct twl4030_usb_data *usb;
704 struct twl4030_power_data *power;
705 struct twl4030_audio_data *audio;
706
707 /* Common LDO regulators for TWL4030/TWL6030 */
708 struct regulator_init_data *vdac;
709 struct regulator_init_data *vaux1;
710 struct regulator_init_data *vaux2;
711 struct regulator_init_data *vaux3;
712 struct regulator_init_data *vdd1;
713 struct regulator_init_data *vdd2;
714 struct regulator_init_data *vdd3;
715 /* TWL4030 LDO regulators */
716 struct regulator_init_data *vpll1;
717 struct regulator_init_data *vpll2;
718 struct regulator_init_data *vmmc1;
719 struct regulator_init_data *vmmc2;
720 struct regulator_init_data *vsim;
721 struct regulator_init_data *vaux4;
722 struct regulator_init_data *vio;
723 struct regulator_init_data *vintana1;
724 struct regulator_init_data *vintana2;
725 struct regulator_init_data *vintdig;
726 /* TWL6030 LDO regulators */
727 struct regulator_init_data *vmmc;
728 struct regulator_init_data *vpp;
729 struct regulator_init_data *vusim;
730 struct regulator_init_data *vana;
731 struct regulator_init_data *vcxio;
732 struct regulator_init_data *vusb;
733 struct regulator_init_data *clk32kg;
734 struct regulator_init_data *v1v8;
735 struct regulator_init_data *v2v1;
736 /* TWL6032 LDO regulators */
737 struct regulator_init_data *ldo1;
738 struct regulator_init_data *ldo2;
739 struct regulator_init_data *ldo3;
740 struct regulator_init_data *ldo4;
741 struct regulator_init_data *ldo5;
742 struct regulator_init_data *ldo6;
743 struct regulator_init_data *ldo7;
744 struct regulator_init_data *ldoln;
745 struct regulator_init_data *ldousb;
746 /* TWL6032 DCDC regulators */
747 struct regulator_init_data *smps3;
748 struct regulator_init_data *smps4;
749 struct regulator_init_data *vio6025;
750 };
751
752 struct twl_regulator_driver_data {
753 int (*set_voltage)(void *data, int target_uV);
754 int (*get_voltage)(void *data);
755 void *data;
756 unsigned long features;
757 };
758 /* chip-specific feature flags, for twl_regulator_driver_data.features */
759 #define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */
760 #define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */
761 #define TWL5031 BIT(2) /* twl5031 has different registers */
762 #define TWL6030_CLASS BIT(3) /* TWL6030 class */
763 #define TWL6032_SUBCLASS BIT(4) /* TWL6032 has changed registers */
764 #define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
765 * but not officially supported.
766 * This flag is necessary to
767 * enable them.
768 */
769
770 /*----------------------------------------------------------------------*/
771
772 int twl4030_sih_setup(struct device *dev, int module, int irq_base);
773
774 /* Offsets to Power Registers */
775 #define TWL4030_VDAC_DEV_GRP 0x3B
776 #define TWL4030_VDAC_DEDICATED 0x3E
777 #define TWL4030_VAUX1_DEV_GRP 0x17
778 #define TWL4030_VAUX1_DEDICATED 0x1A
779 #define TWL4030_VAUX2_DEV_GRP 0x1B
780 #define TWL4030_VAUX2_DEDICATED 0x1E
781 #define TWL4030_VAUX3_DEV_GRP 0x1F
782 #define TWL4030_VAUX3_DEDICATED 0x22
783
784 /*----------------------------------------------------------------------*/
785
786 /* Linux-specific regulator identifiers ... for now, we only support
787 * the LDOs, and leave the three buck converters alone. VDD1 and VDD2
788 * need to tie into hardware based voltage scaling (cpufreq etc), while
789 * VIO is generally fixed.
790 */
791
792 /* TWL4030 SMPS/LDO's */
793 /* EXTERNAL dc-to-dc buck converters */
794 #define TWL4030_REG_VDD1 0
795 #define TWL4030_REG_VDD2 1
796 #define TWL4030_REG_VIO 2
797
798 /* EXTERNAL LDOs */
799 #define TWL4030_REG_VDAC 3
800 #define TWL4030_REG_VPLL1 4
801 #define TWL4030_REG_VPLL2 5 /* not on all chips */
802 #define TWL4030_REG_VMMC1 6
803 #define TWL4030_REG_VMMC2 7 /* not on all chips */
804 #define TWL4030_REG_VSIM 8 /* not on all chips */
805 #define TWL4030_REG_VAUX1 9 /* not on all chips */
806 #define TWL4030_REG_VAUX2_4030 10 /* (twl4030-specific) */
807 #define TWL4030_REG_VAUX2 11 /* (twl5030 and newer) */
808 #define TWL4030_REG_VAUX3 12 /* not on all chips */
809 #define TWL4030_REG_VAUX4 13 /* not on all chips */
810
811 /* INTERNAL LDOs */
812 #define TWL4030_REG_VINTANA1 14
813 #define TWL4030_REG_VINTANA2 15
814 #define TWL4030_REG_VINTDIG 16
815 #define TWL4030_REG_VUSB1V5 17
816 #define TWL4030_REG_VUSB1V8 18
817 #define TWL4030_REG_VUSB3V1 19
818
819 /* TWL6030 SMPS/LDO's */
820 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
821 #define TWL6030_REG_VDD1 30
822 #define TWL6030_REG_VDD2 31
823 #define TWL6030_REG_VDD3 32
824
825 /* Non SR compliant dc-to-dc buck convertors */
826 #define TWL6030_REG_VMEM 33
827 #define TWL6030_REG_V2V1 34
828 #define TWL6030_REG_V1V29 35
829 #define TWL6030_REG_V1V8 36
830
831 /* EXTERNAL LDOs */
832 #define TWL6030_REG_VAUX1_6030 37
833 #define TWL6030_REG_VAUX2_6030 38
834 #define TWL6030_REG_VAUX3_6030 39
835 #define TWL6030_REG_VMMC 40
836 #define TWL6030_REG_VPP 41
837 #define TWL6030_REG_VUSIM 42
838 #define TWL6030_REG_VANA 43
839 #define TWL6030_REG_VCXIO 44
840 #define TWL6030_REG_VDAC 45
841 #define TWL6030_REG_VUSB 46
842
843 /* INTERNAL LDOs */
844 #define TWL6030_REG_VRTC 47
845 #define TWL6030_REG_CLK32KG 48
846
847 /* LDOs on 6025 have different names */
848 #define TWL6032_REG_LDO2 49
849 #define TWL6032_REG_LDO4 50
850 #define TWL6032_REG_LDO3 51
851 #define TWL6032_REG_LDO5 52
852 #define TWL6032_REG_LDO1 53
853 #define TWL6032_REG_LDO7 54
854 #define TWL6032_REG_LDO6 55
855 #define TWL6032_REG_LDOLN 56
856 #define TWL6032_REG_LDOUSB 57
857
858 /* 6025 DCDC supplies */
859 #define TWL6032_REG_SMPS3 58
860 #define TWL6032_REG_SMPS4 59
861 #define TWL6032_REG_VIO 60
862
863
864 #endif /* End of __TWL4030_H */
865