xref: /openbmc/linux/include/linux/mfd/twl.h (revision 8795a739)
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  */
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 
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 
183 static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) {
184 	val = cpu_to_le16(val);
185 	return twl_i2c_write(mod_no, (u8*) &val, reg, 2);
186 }
187 
188 static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) {
189 	int ret;
190 	ret = twl_i2c_read(mod_no, (u8*) val, reg, 2);
191 	*val = le16_to_cpu(*val);
192 	return ret;
193 }
194 
195 int twl_get_type(void);
196 int twl_get_version(void);
197 int twl_get_hfclk_rate(void);
198 
199 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
200 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
201 
202 /* Card detect Configuration for MMC1 Controller on OMAP4 */
203 #ifdef CONFIG_TWL4030_CORE
204 int twl6030_mmc_card_detect_config(void);
205 #else
206 static inline int twl6030_mmc_card_detect_config(void)
207 {
208 	pr_debug("twl6030_mmc_card_detect_config not supported\n");
209 	return 0;
210 }
211 #endif
212 
213 /* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */
214 #ifdef CONFIG_TWL4030_CORE
215 int twl6030_mmc_card_detect(struct device *dev, int slot);
216 #else
217 static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
218 {
219 	pr_debug("Call back twl6030_mmc_card_detect not supported\n");
220 	return -EIO;
221 }
222 #endif
223 /*----------------------------------------------------------------------*/
224 
225 /*
226  * NOTE:  at up to 1024 registers, this is a big chip.
227  *
228  * Avoid putting register declarations in this file, instead of into
229  * a driver-private file, unless some of the registers in a block
230  * need to be shared with other drivers.  One example is blocks that
231  * have Secondary IRQ Handler (SIH) registers.
232  */
233 
234 #define TWL4030_SIH_CTRL_EXCLEN_MASK	BIT(0)
235 #define TWL4030_SIH_CTRL_PENDDIS_MASK	BIT(1)
236 #define TWL4030_SIH_CTRL_COR_MASK	BIT(2)
237 
238 /*----------------------------------------------------------------------*/
239 
240 /*
241  * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
242  */
243 
244 #define REG_GPIODATAIN1			0x0
245 #define REG_GPIODATAIN2			0x1
246 #define REG_GPIODATAIN3			0x2
247 #define REG_GPIODATADIR1		0x3
248 #define REG_GPIODATADIR2		0x4
249 #define REG_GPIODATADIR3		0x5
250 #define REG_GPIODATAOUT1		0x6
251 #define REG_GPIODATAOUT2		0x7
252 #define REG_GPIODATAOUT3		0x8
253 #define REG_CLEARGPIODATAOUT1		0x9
254 #define REG_CLEARGPIODATAOUT2		0xA
255 #define REG_CLEARGPIODATAOUT3		0xB
256 #define REG_SETGPIODATAOUT1		0xC
257 #define REG_SETGPIODATAOUT2		0xD
258 #define REG_SETGPIODATAOUT3		0xE
259 #define REG_GPIO_DEBEN1			0xF
260 #define REG_GPIO_DEBEN2			0x10
261 #define REG_GPIO_DEBEN3			0x11
262 #define REG_GPIO_CTRL			0x12
263 #define REG_GPIOPUPDCTR1		0x13
264 #define REG_GPIOPUPDCTR2		0x14
265 #define REG_GPIOPUPDCTR3		0x15
266 #define REG_GPIOPUPDCTR4		0x16
267 #define REG_GPIOPUPDCTR5		0x17
268 #define REG_GPIO_ISR1A			0x19
269 #define REG_GPIO_ISR2A			0x1A
270 #define REG_GPIO_ISR3A			0x1B
271 #define REG_GPIO_IMR1A			0x1C
272 #define REG_GPIO_IMR2A			0x1D
273 #define REG_GPIO_IMR3A			0x1E
274 #define REG_GPIO_ISR1B			0x1F
275 #define REG_GPIO_ISR2B			0x20
276 #define REG_GPIO_ISR3B			0x21
277 #define REG_GPIO_IMR1B			0x22
278 #define REG_GPIO_IMR2B			0x23
279 #define REG_GPIO_IMR3B			0x24
280 #define REG_GPIO_EDR1			0x28
281 #define REG_GPIO_EDR2			0x29
282 #define REG_GPIO_EDR3			0x2A
283 #define REG_GPIO_EDR4			0x2B
284 #define REG_GPIO_EDR5			0x2C
285 #define REG_GPIO_SIH_CTRL		0x2D
286 
287 /* Up to 18 signals are available as GPIOs, when their
288  * pins are not assigned to another use (such as ULPI/USB).
289  */
290 #define TWL4030_GPIO_MAX		18
291 
292 /*----------------------------------------------------------------------*/
293 
294 /*Interface Bit Register (INTBR) offsets
295  *(Use TWL_4030_MODULE_INTBR)
296  */
297 
298 #define REG_IDCODE_7_0			0x00
299 #define REG_IDCODE_15_8			0x01
300 #define REG_IDCODE_16_23		0x02
301 #define REG_IDCODE_31_24		0x03
302 #define REG_GPPUPDCTR1			0x0F
303 #define REG_UNLOCK_TEST_REG		0x12
304 
305 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
306 
307 #define I2C_SCL_CTRL_PU			BIT(0)
308 #define I2C_SDA_CTRL_PU			BIT(2)
309 #define SR_I2C_SCL_CTRL_PU		BIT(4)
310 #define SR_I2C_SDA_CTRL_PU		BIT(6)
311 
312 #define TWL_EEPROM_R_UNLOCK		0x49
313 
314 /*----------------------------------------------------------------------*/
315 
316 /*
317  * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
318  * ... SIH/interrupt only
319  */
320 
321 #define TWL4030_KEYPAD_KEYP_ISR1	0x11
322 #define TWL4030_KEYPAD_KEYP_IMR1	0x12
323 #define TWL4030_KEYPAD_KEYP_ISR2	0x13
324 #define TWL4030_KEYPAD_KEYP_IMR2	0x14
325 #define TWL4030_KEYPAD_KEYP_SIR		0x15	/* test register */
326 #define TWL4030_KEYPAD_KEYP_EDR		0x16
327 #define TWL4030_KEYPAD_KEYP_SIH_CTRL	0x17
328 
329 /*----------------------------------------------------------------------*/
330 
331 /*
332  * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
333  * ... SIH/interrupt only
334  */
335 
336 #define TWL4030_MADC_ISR1		0x61
337 #define TWL4030_MADC_IMR1		0x62
338 #define TWL4030_MADC_ISR2		0x63
339 #define TWL4030_MADC_IMR2		0x64
340 #define TWL4030_MADC_SIR		0x65	/* test register */
341 #define TWL4030_MADC_EDR		0x66
342 #define TWL4030_MADC_SIH_CTRL		0x67
343 
344 /*----------------------------------------------------------------------*/
345 
346 /*
347  * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
348  */
349 
350 #define TWL4030_INTERRUPTS_BCIISR1A	0x0
351 #define TWL4030_INTERRUPTS_BCIISR2A	0x1
352 #define TWL4030_INTERRUPTS_BCIIMR1A	0x2
353 #define TWL4030_INTERRUPTS_BCIIMR2A	0x3
354 #define TWL4030_INTERRUPTS_BCIISR1B	0x4
355 #define TWL4030_INTERRUPTS_BCIISR2B	0x5
356 #define TWL4030_INTERRUPTS_BCIIMR1B	0x6
357 #define TWL4030_INTERRUPTS_BCIIMR2B	0x7
358 #define TWL4030_INTERRUPTS_BCISIR1	0x8	/* test register */
359 #define TWL4030_INTERRUPTS_BCISIR2	0x9	/* test register */
360 #define TWL4030_INTERRUPTS_BCIEDR1	0xa
361 #define TWL4030_INTERRUPTS_BCIEDR2	0xb
362 #define TWL4030_INTERRUPTS_BCIEDR3	0xc
363 #define TWL4030_INTERRUPTS_BCISIHCTRL	0xd
364 
365 /*----------------------------------------------------------------------*/
366 
367 /*
368  * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
369  */
370 
371 #define TWL4030_INT_PWR_ISR1		0x0
372 #define TWL4030_INT_PWR_IMR1		0x1
373 #define TWL4030_INT_PWR_ISR2		0x2
374 #define TWL4030_INT_PWR_IMR2		0x3
375 #define TWL4030_INT_PWR_SIR		0x4	/* test register */
376 #define TWL4030_INT_PWR_EDR1		0x5
377 #define TWL4030_INT_PWR_EDR2		0x6
378 #define TWL4030_INT_PWR_SIH_CTRL	0x7
379 
380 /*----------------------------------------------------------------------*/
381 
382 /*
383  * Accessory Interrupts
384  */
385 #define TWL5031_ACIIMR_LSB		0x05
386 #define TWL5031_ACIIMR_MSB		0x06
387 #define TWL5031_ACIIDR_LSB		0x07
388 #define TWL5031_ACIIDR_MSB		0x08
389 #define TWL5031_ACCISR1			0x0F
390 #define TWL5031_ACCIMR1			0x10
391 #define TWL5031_ACCISR2			0x11
392 #define TWL5031_ACCIMR2			0x12
393 #define TWL5031_ACCSIR			0x13
394 #define TWL5031_ACCEDR1			0x14
395 #define TWL5031_ACCSIHCTRL		0x15
396 
397 /*----------------------------------------------------------------------*/
398 
399 /*
400  * Battery Charger Controller
401  */
402 
403 #define TWL5031_INTERRUPTS_BCIISR1	0x0
404 #define TWL5031_INTERRUPTS_BCIIMR1	0x1
405 #define TWL5031_INTERRUPTS_BCIISR2	0x2
406 #define TWL5031_INTERRUPTS_BCIIMR2	0x3
407 #define TWL5031_INTERRUPTS_BCISIR	0x4
408 #define TWL5031_INTERRUPTS_BCIEDR1	0x5
409 #define TWL5031_INTERRUPTS_BCIEDR2	0x6
410 #define TWL5031_INTERRUPTS_BCISIHCTRL	0x7
411 
412 /*----------------------------------------------------------------------*/
413 
414 /*
415  * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER)
416  */
417 
418 #define TWL4030_PM_MASTER_CFG_P1_TRANSITION	0x00
419 #define TWL4030_PM_MASTER_CFG_P2_TRANSITION	0x01
420 #define TWL4030_PM_MASTER_CFG_P3_TRANSITION	0x02
421 #define TWL4030_PM_MASTER_CFG_P123_TRANSITION	0x03
422 #define TWL4030_PM_MASTER_STS_BOOT		0x04
423 #define TWL4030_PM_MASTER_CFG_BOOT		0x05
424 #define TWL4030_PM_MASTER_SHUNDAN		0x06
425 #define TWL4030_PM_MASTER_BOOT_BCI		0x07
426 #define TWL4030_PM_MASTER_CFG_PWRANA1		0x08
427 #define TWL4030_PM_MASTER_CFG_PWRANA2		0x09
428 #define TWL4030_PM_MASTER_BACKUP_MISC_STS	0x0b
429 #define TWL4030_PM_MASTER_BACKUP_MISC_CFG	0x0c
430 #define TWL4030_PM_MASTER_BACKUP_MISC_TST	0x0d
431 #define TWL4030_PM_MASTER_PROTECT_KEY		0x0e
432 #define TWL4030_PM_MASTER_STS_HW_CONDITIONS	0x0f
433 #define TWL4030_PM_MASTER_P1_SW_EVENTS		0x10
434 #define TWL4030_PM_MASTER_P2_SW_EVENTS		0x11
435 #define TWL4030_PM_MASTER_P3_SW_EVENTS		0x12
436 #define TWL4030_PM_MASTER_STS_P123_STATE	0x13
437 #define TWL4030_PM_MASTER_PB_CFG		0x14
438 #define TWL4030_PM_MASTER_PB_WORD_MSB		0x15
439 #define TWL4030_PM_MASTER_PB_WORD_LSB		0x16
440 #define TWL4030_PM_MASTER_SEQ_ADD_W2P		0x1c
441 #define TWL4030_PM_MASTER_SEQ_ADD_P2A		0x1d
442 #define TWL4030_PM_MASTER_SEQ_ADD_A2W		0x1e
443 #define TWL4030_PM_MASTER_SEQ_ADD_A2S		0x1f
444 #define TWL4030_PM_MASTER_SEQ_ADD_S2A12		0x20
445 #define TWL4030_PM_MASTER_SEQ_ADD_S2A3		0x21
446 #define TWL4030_PM_MASTER_SEQ_ADD_WARM		0x22
447 #define TWL4030_PM_MASTER_MEMORY_ADDRESS	0x23
448 #define TWL4030_PM_MASTER_MEMORY_DATA		0x24
449 
450 #define TWL4030_PM_MASTER_KEY_CFG1		0xc0
451 #define TWL4030_PM_MASTER_KEY_CFG2		0x0c
452 
453 #define TWL4030_PM_MASTER_KEY_TST1		0xe0
454 #define TWL4030_PM_MASTER_KEY_TST2		0x0e
455 
456 #define TWL4030_PM_MASTER_GLOBAL_TST		0xb6
457 
458 /*----------------------------------------------------------------------*/
459 
460 /* Power bus message definitions */
461 
462 /* The TWL4030/5030 splits its power-management resources (the various
463  * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
464  * P3. These groups can then be configured to transition between sleep, wait-on
465  * and active states by sending messages to the power bus.  See Section 5.4.2
466  * Power Resources of TWL4030 TRM
467  */
468 
469 /* Processor groups */
470 #define DEV_GRP_NULL		0x0
471 #define DEV_GRP_P1		0x1	/* P1: all OMAP devices */
472 #define DEV_GRP_P2		0x2	/* P2: all Modem devices */
473 #define DEV_GRP_P3		0x4	/* P3: all peripheral devices */
474 
475 /* Resource groups */
476 #define RES_GRP_RES		0x0	/* Reserved */
477 #define RES_GRP_PP		0x1	/* Power providers */
478 #define RES_GRP_RC		0x2	/* Reset and control */
479 #define RES_GRP_PP_RC		0x3
480 #define RES_GRP_PR		0x4	/* Power references */
481 #define RES_GRP_PP_PR		0x5
482 #define RES_GRP_RC_PR		0x6
483 #define RES_GRP_ALL		0x7	/* All resource groups */
484 
485 #define RES_TYPE2_R0		0x0
486 #define RES_TYPE2_R1		0x1
487 #define RES_TYPE2_R2		0x2
488 
489 #define RES_TYPE_R0		0x0
490 #define RES_TYPE_ALL		0x7
491 
492 /* Resource states */
493 #define RES_STATE_WRST		0xF
494 #define RES_STATE_ACTIVE	0xE
495 #define RES_STATE_SLEEP		0x8
496 #define RES_STATE_OFF		0x0
497 
498 /* Power resources */
499 
500 /* Power providers */
501 #define RES_VAUX1               1
502 #define RES_VAUX2               2
503 #define RES_VAUX3               3
504 #define RES_VAUX4               4
505 #define RES_VMMC1               5
506 #define RES_VMMC2               6
507 #define RES_VPLL1               7
508 #define RES_VPLL2               8
509 #define RES_VSIM                9
510 #define RES_VDAC                10
511 #define RES_VINTANA1            11
512 #define RES_VINTANA2            12
513 #define RES_VINTDIG             13
514 #define RES_VIO                 14
515 #define RES_VDD1                15
516 #define RES_VDD2                16
517 #define RES_VUSB_1V5            17
518 #define RES_VUSB_1V8            18
519 #define RES_VUSB_3V1            19
520 #define RES_VUSBCP              20
521 #define RES_REGEN               21
522 /* Reset and control */
523 #define RES_NRES_PWRON          22
524 #define RES_CLKEN               23
525 #define RES_SYSEN               24
526 #define RES_HFCLKOUT            25
527 #define RES_32KCLKOUT           26
528 #define RES_RESET               27
529 /* Power Reference */
530 #define RES_MAIN_REF            28
531 
532 #define TOTAL_RESOURCES		28
533 /*
534  * Power Bus Message Format ... these can be sent individually by Linux,
535  * but are usually part of downloaded scripts that are run when various
536  * power events are triggered.
537  *
538  *  Broadcast Message (16 Bits):
539  *    DEV_GRP[15:13] MT[12]  RES_GRP[11:9]  RES_TYPE2[8:7] RES_TYPE[6:4]
540  *    RES_STATE[3:0]
541  *
542  *  Singular Message (16 Bits):
543  *    DEV_GRP[15:13] MT[12]  RES_ID[11:4]  RES_STATE[3:0]
544  */
545 
546 #define MSG_BROADCAST(devgrp, grp, type, type2, state) \
547 	( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
548 	| (type) << 4 | (state))
549 
550 #define MSG_SINGULAR(devgrp, id, state) \
551 	((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
552 
553 #define MSG_BROADCAST_ALL(devgrp, state) \
554 	((devgrp) << 5 | (state))
555 
556 #define MSG_BROADCAST_REF MSG_BROADCAST_ALL
557 #define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
558 #define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
559 /*----------------------------------------------------------------------*/
560 
561 struct twl4030_clock_init_data {
562 	bool ck32k_lowpwr_enable;
563 };
564 
565 struct twl4030_bci_platform_data {
566 	int *battery_tmp_tbl;
567 	unsigned int tblsize;
568 	int	bb_uvolt;	/* voltage to charge backup battery */
569 	int	bb_uamp;	/* current for backup battery charging */
570 };
571 
572 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
573 struct twl4030_gpio_platform_data {
574 	/* package the two LED signals as output-only GPIOs? */
575 	bool		use_leds;
576 
577 	/* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
578 	u8		mmc_cd;
579 
580 	/* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
581 	u32		debounce;
582 
583 	/* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
584 	 * should be enabled.  Else, if that bit is set in "pulldowns",
585 	 * that pulldown is enabled.  Don't waste power by letting any
586 	 * digital inputs float...
587 	 */
588 	u32		pullups;
589 	u32		pulldowns;
590 
591 	int		(*setup)(struct device *dev,
592 				unsigned gpio, unsigned ngpio);
593 	int		(*teardown)(struct device *dev,
594 				unsigned gpio, unsigned ngpio);
595 };
596 
597 struct twl4030_madc_platform_data {
598 	int		irq_line;
599 };
600 
601 /* Boards have unique mappings of {row, col} --> keycode.
602  * Column and row are 8 bits each, but range only from 0..7.
603  * a PERSISTENT_KEY is "always on" and never reported.
604  */
605 #define PERSISTENT_KEY(r, c)	KEY((r), (c), KEY_RESERVED)
606 
607 struct twl4030_keypad_data {
608 	const struct matrix_keymap_data *keymap_data;
609 	unsigned rows;
610 	unsigned cols;
611 	bool rep;
612 };
613 
614 enum twl4030_usb_mode {
615 	T2_USB_MODE_ULPI = 1,
616 	T2_USB_MODE_CEA2011_3PIN = 2,
617 };
618 
619 struct twl4030_usb_data {
620 	enum twl4030_usb_mode	usb_mode;
621 	unsigned long		features;
622 
623 	int		(*phy_init)(struct device *dev);
624 	int		(*phy_exit)(struct device *dev);
625 	/* Power on/off the PHY */
626 	int		(*phy_power)(struct device *dev, int iD, int on);
627 	/* enable/disable  phy clocks */
628 	int		(*phy_set_clock)(struct device *dev, int on);
629 	/* suspend/resume of phy */
630 	int		(*phy_suspend)(struct device *dev, int suspend);
631 };
632 
633 struct twl4030_ins {
634 	u16 pmb_message;
635 	u8 delay;
636 };
637 
638 struct twl4030_script {
639 	struct twl4030_ins *script;
640 	unsigned size;
641 	u8 flags;
642 #define TWL4030_WRST_SCRIPT	(1<<0)
643 #define TWL4030_WAKEUP12_SCRIPT	(1<<1)
644 #define TWL4030_WAKEUP3_SCRIPT	(1<<2)
645 #define TWL4030_SLEEP_SCRIPT	(1<<3)
646 };
647 
648 struct twl4030_resconfig {
649 	u8 resource;
650 	u8 devgroup;	/* Processor group that Power resource belongs to */
651 	u8 type;	/* Power resource addressed, 6 / broadcast message */
652 	u8 type2;	/* Power resource addressed, 3 / broadcast message */
653 	u8 remap_off;	/* off state remapping */
654 	u8 remap_sleep;	/* sleep state remapping */
655 };
656 
657 struct twl4030_power_data {
658 	struct twl4030_script **scripts;
659 	unsigned num;
660 	struct twl4030_resconfig *resource_config;
661 	struct twl4030_resconfig *board_config;
662 #define TWL4030_RESCONFIG_UNDEF	((u8)-1)
663 	bool use_poweroff;	/* Board is wired for TWL poweroff */
664 	bool ac_charger_quirk;	/* Disable AC charger on board */
665 };
666 
667 extern int twl4030_remove_script(u8 flags);
668 extern void twl4030_power_off(void);
669 
670 struct twl4030_codec_data {
671 	unsigned int digimic_delay; /* in ms */
672 	unsigned int ramp_delay_value;
673 	unsigned int offset_cncl_path;
674 	unsigned int hs_extmute:1;
675 	int hs_extmute_gpio;
676 };
677 
678 struct twl4030_vibra_data {
679 	unsigned int	coexist;
680 };
681 
682 struct twl4030_audio_data {
683 	unsigned int	audio_mclk;
684 	struct twl4030_codec_data *codec;
685 	struct twl4030_vibra_data *vibra;
686 
687 	/* twl6040 */
688 	int audpwron_gpio;	/* audio power-on gpio */
689 	int naudint_irq;	/* audio interrupt */
690 	unsigned int irq_base;
691 };
692 
693 struct twl4030_platform_data {
694 	struct twl4030_clock_init_data		*clock;
695 	struct twl4030_bci_platform_data	*bci;
696 	struct twl4030_gpio_platform_data	*gpio;
697 	struct twl4030_madc_platform_data	*madc;
698 	struct twl4030_keypad_data		*keypad;
699 	struct twl4030_usb_data			*usb;
700 	struct twl4030_power_data		*power;
701 	struct twl4030_audio_data		*audio;
702 
703 	/* Common LDO regulators for TWL4030/TWL6030 */
704 	struct regulator_init_data		*vdac;
705 	struct regulator_init_data		*vaux1;
706 	struct regulator_init_data		*vaux2;
707 	struct regulator_init_data		*vaux3;
708 	struct regulator_init_data		*vdd1;
709 	struct regulator_init_data		*vdd2;
710 	struct regulator_init_data		*vdd3;
711 	/* TWL4030 LDO regulators */
712 	struct regulator_init_data		*vpll1;
713 	struct regulator_init_data		*vpll2;
714 	struct regulator_init_data		*vmmc1;
715 	struct regulator_init_data		*vmmc2;
716 	struct regulator_init_data		*vsim;
717 	struct regulator_init_data		*vaux4;
718 	struct regulator_init_data		*vio;
719 	struct regulator_init_data		*vintana1;
720 	struct regulator_init_data		*vintana2;
721 	struct regulator_init_data		*vintdig;
722 	/* TWL6030 LDO regulators */
723 	struct regulator_init_data              *vmmc;
724 	struct regulator_init_data              *vpp;
725 	struct regulator_init_data              *vusim;
726 	struct regulator_init_data              *vana;
727 	struct regulator_init_data              *vcxio;
728 	struct regulator_init_data              *vusb;
729 	struct regulator_init_data		*clk32kg;
730 	struct regulator_init_data              *v1v8;
731 	struct regulator_init_data              *v2v1;
732 	/* TWL6032 LDO regulators */
733 	struct regulator_init_data		*ldo1;
734 	struct regulator_init_data		*ldo2;
735 	struct regulator_init_data		*ldo3;
736 	struct regulator_init_data		*ldo4;
737 	struct regulator_init_data		*ldo5;
738 	struct regulator_init_data		*ldo6;
739 	struct regulator_init_data		*ldo7;
740 	struct regulator_init_data		*ldoln;
741 	struct regulator_init_data		*ldousb;
742 	/* TWL6032 DCDC regulators */
743 	struct regulator_init_data		*smps3;
744 	struct regulator_init_data		*smps4;
745 	struct regulator_init_data		*vio6025;
746 };
747 
748 struct twl_regulator_driver_data {
749 	int		(*set_voltage)(void *data, int target_uV);
750 	int		(*get_voltage)(void *data);
751 	void		*data;
752 	unsigned long	features;
753 };
754 /* chip-specific feature flags, for twl_regulator_driver_data.features */
755 #define TWL4030_VAUX2		BIT(0)	/* pre-5030 voltage ranges */
756 #define TPS_SUBSET		BIT(1)	/* tps659[23]0 have fewer LDOs */
757 #define TWL5031			BIT(2)  /* twl5031 has different registers */
758 #define TWL6030_CLASS		BIT(3)	/* TWL6030 class */
759 #define TWL6032_SUBCLASS	BIT(4)  /* TWL6032 has changed registers */
760 #define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
761 					  * but not officially supported.
762 					  * This flag is necessary to
763 					  * enable them.
764 					  */
765 
766 /*----------------------------------------------------------------------*/
767 
768 int twl4030_sih_setup(struct device *dev, int module, int irq_base);
769 
770 /* Offsets to Power Registers */
771 #define TWL4030_VDAC_DEV_GRP		0x3B
772 #define TWL4030_VDAC_DEDICATED		0x3E
773 #define TWL4030_VAUX1_DEV_GRP		0x17
774 #define TWL4030_VAUX1_DEDICATED		0x1A
775 #define TWL4030_VAUX2_DEV_GRP		0x1B
776 #define TWL4030_VAUX2_DEDICATED		0x1E
777 #define TWL4030_VAUX3_DEV_GRP		0x1F
778 #define TWL4030_VAUX3_DEDICATED		0x22
779 
780 static inline int twl4030charger_usb_en(int enable) { return 0; }
781 
782 /*----------------------------------------------------------------------*/
783 
784 /* Linux-specific regulator identifiers ... for now, we only support
785  * the LDOs, and leave the three buck converters alone.  VDD1 and VDD2
786  * need to tie into hardware based voltage scaling (cpufreq etc), while
787  * VIO is generally fixed.
788  */
789 
790 /* TWL4030 SMPS/LDO's */
791 /* EXTERNAL dc-to-dc buck converters */
792 #define TWL4030_REG_VDD1	0
793 #define TWL4030_REG_VDD2	1
794 #define TWL4030_REG_VIO		2
795 
796 /* EXTERNAL LDOs */
797 #define TWL4030_REG_VDAC	3
798 #define TWL4030_REG_VPLL1	4
799 #define TWL4030_REG_VPLL2	5	/* not on all chips */
800 #define TWL4030_REG_VMMC1	6
801 #define TWL4030_REG_VMMC2	7	/* not on all chips */
802 #define TWL4030_REG_VSIM	8	/* not on all chips */
803 #define TWL4030_REG_VAUX1	9	/* not on all chips */
804 #define TWL4030_REG_VAUX2_4030	10	/* (twl4030-specific) */
805 #define TWL4030_REG_VAUX2	11	/* (twl5030 and newer) */
806 #define TWL4030_REG_VAUX3	12	/* not on all chips */
807 #define TWL4030_REG_VAUX4	13	/* not on all chips */
808 
809 /* INTERNAL LDOs */
810 #define TWL4030_REG_VINTANA1	14
811 #define TWL4030_REG_VINTANA2	15
812 #define TWL4030_REG_VINTDIG	16
813 #define TWL4030_REG_VUSB1V5	17
814 #define TWL4030_REG_VUSB1V8	18
815 #define TWL4030_REG_VUSB3V1	19
816 
817 /* TWL6030 SMPS/LDO's */
818 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
819 #define TWL6030_REG_VDD1	30
820 #define TWL6030_REG_VDD2	31
821 #define TWL6030_REG_VDD3	32
822 
823 /* Non SR compliant dc-to-dc buck convertors */
824 #define TWL6030_REG_VMEM	33
825 #define TWL6030_REG_V2V1	34
826 #define TWL6030_REG_V1V29	35
827 #define TWL6030_REG_V1V8	36
828 
829 /* EXTERNAL LDOs */
830 #define TWL6030_REG_VAUX1_6030	37
831 #define TWL6030_REG_VAUX2_6030	38
832 #define TWL6030_REG_VAUX3_6030	39
833 #define TWL6030_REG_VMMC	40
834 #define TWL6030_REG_VPP		41
835 #define TWL6030_REG_VUSIM	42
836 #define TWL6030_REG_VANA	43
837 #define TWL6030_REG_VCXIO	44
838 #define TWL6030_REG_VDAC	45
839 #define TWL6030_REG_VUSB	46
840 
841 /* INTERNAL LDOs */
842 #define TWL6030_REG_VRTC	47
843 #define TWL6030_REG_CLK32KG	48
844 
845 /* LDOs on 6025 have different names */
846 #define TWL6032_REG_LDO2	49
847 #define TWL6032_REG_LDO4	50
848 #define TWL6032_REG_LDO3	51
849 #define TWL6032_REG_LDO5	52
850 #define TWL6032_REG_LDO1	53
851 #define TWL6032_REG_LDO7	54
852 #define TWL6032_REG_LDO6	55
853 #define TWL6032_REG_LDOLN	56
854 #define TWL6032_REG_LDOUSB	57
855 
856 /* 6025 DCDC supplies */
857 #define TWL6032_REG_SMPS3	58
858 #define TWL6032_REG_SMPS4	59
859 #define TWL6032_REG_VIO		60
860 
861 
862 #endif /* End of __TWL4030_H */
863