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 	/* A few extra registers before the registers shared with the 6030 */
73 	TWL6032_MODULE_CHARGE,
74 	TWL6030_MODULE_LAST,
75 };
76 
77 /* Until the clients has been converted to use TWL_MODULE_LED */
78 #define TWL4030_MODULE_LED	TWL_MODULE_LED
79 
80 #define GPIO_INTR_OFFSET	0
81 #define KEYPAD_INTR_OFFSET	1
82 #define BCI_INTR_OFFSET		2
83 #define MADC_INTR_OFFSET	3
84 #define USB_INTR_OFFSET		4
85 #define CHARGERFAULT_INTR_OFFSET 5
86 #define BCI_PRES_INTR_OFFSET	9
87 #define USB_PRES_INTR_OFFSET	10
88 #define RTC_INTR_OFFSET		11
89 
90 /*
91  * Offset from TWL6030_IRQ_BASE / pdata->irq_base
92  */
93 #define PWR_INTR_OFFSET		0
94 #define HOTDIE_INTR_OFFSET	12
95 #define SMPSLDO_INTR_OFFSET	13
96 #define BATDETECT_INTR_OFFSET	14
97 #define SIMDETECT_INTR_OFFSET	15
98 #define MMCDETECT_INTR_OFFSET	16
99 #define GASGAUGE_INTR_OFFSET	17
100 #define USBOTG_INTR_OFFSET	4
101 #define CHARGER_INTR_OFFSET	2
102 #define RSV_INTR_OFFSET		0
103 
104 /* INT register offsets */
105 #define REG_INT_STS_A			0x00
106 #define REG_INT_STS_B			0x01
107 #define REG_INT_STS_C			0x02
108 
109 #define REG_INT_MSK_LINE_A		0x03
110 #define REG_INT_MSK_LINE_B		0x04
111 #define REG_INT_MSK_LINE_C		0x05
112 
113 #define REG_INT_MSK_STS_A		0x06
114 #define REG_INT_MSK_STS_B		0x07
115 #define REG_INT_MSK_STS_C		0x08
116 
117 /* MASK INT REG GROUP A */
118 #define TWL6030_PWR_INT_MASK 		0x07
119 #define TWL6030_RTC_INT_MASK 		0x18
120 #define TWL6030_HOTDIE_INT_MASK 	0x20
121 #define TWL6030_SMPSLDOA_INT_MASK	0xC0
122 
123 /* MASK INT REG GROUP B */
124 #define TWL6030_SMPSLDOB_INT_MASK 	0x01
125 #define TWL6030_BATDETECT_INT_MASK 	0x02
126 #define TWL6030_SIMDETECT_INT_MASK 	0x04
127 #define TWL6030_MMCDETECT_INT_MASK 	0x08
128 #define TWL6030_GPADC_INT_MASK 		0x60
129 #define TWL6030_GASGAUGE_INT_MASK 	0x80
130 
131 /* MASK INT REG GROUP C */
132 #define TWL6030_USBOTG_INT_MASK  	0x0F
133 #define TWL6030_CHARGER_CTRL_INT_MASK 	0x10
134 #define TWL6030_CHARGER_FAULT_INT_MASK 	0x60
135 
136 #define TWL6030_MMCCTRL		0xEE
137 #define VMMC_AUTO_OFF			(0x1 << 3)
138 #define SW_FC				(0x1 << 2)
139 #define STS_MMC			0x1
140 
141 #define TWL6030_CFG_INPUT_PUPD3	0xF2
142 #define MMC_PU				(0x1 << 3)
143 #define MMC_PD				(0x1 << 2)
144 
145 #define TWL_SIL_TYPE(rev)		((rev) & 0x00FFFFFF)
146 #define TWL_SIL_REV(rev)		((rev) >> 24)
147 #define TWL_SIL_5030			0x09002F
148 #define TWL5030_REV_1_0			0x00
149 #define TWL5030_REV_1_1			0x10
150 #define TWL5030_REV_1_2			0x30
151 
152 #define TWL4030_CLASS_ID 		0x4030
153 #define TWL6030_CLASS_ID 		0x6030
154 unsigned int twl_rev(void);
155 #define GET_TWL_REV (twl_rev())
156 #define TWL_CLASS_IS(class, id)			\
157 static inline int twl_class_is_ ##class(void)	\
158 {						\
159 	return ((id) == (GET_TWL_REV)) ? 1 : 0;	\
160 }
161 
162 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
163 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
164 
165 /* Set the regcache bypass for the regmap associated with the nodule */
166 int twl_set_regcache_bypass(u8 mod_no, bool enable);
167 
168 /*
169  * Read and write several 8-bit registers at once.
170  */
171 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
172 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
173 
174 /*
175  * Read and write single 8-bit registers
176  */
twl_i2c_write_u8(u8 mod_no,u8 val,u8 reg)177 static inline int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg) {
178 	return twl_i2c_write(mod_no, &val, reg, 1);
179 }
180 
twl_i2c_read_u8(u8 mod_no,u8 * val,u8 reg)181 static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {
182 	return twl_i2c_read(mod_no, val, reg, 1);
183 }
184 
twl_i2c_write_u16(u8 mod_no,u16 val,u8 reg)185 static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) {
186 	__le16 value;
187 
188 	value = cpu_to_le16(val);
189 	return twl_i2c_write(mod_no, (u8 *) &value, reg, 2);
190 }
191 
twl_i2c_read_u16(u8 mod_no,u16 * val,u8 reg)192 static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) {
193 	int ret;
194 	__le16 value;
195 
196 	ret = twl_i2c_read(mod_no, (u8 *) &value, reg, 2);
197 	*val = le16_to_cpu(value);
198 	return ret;
199 }
200 
201 int twl_get_type(void);
202 int twl_get_version(void);
203 int twl_get_hfclk_rate(void);
204 
205 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
206 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
207 
208 /* Card detect Configuration for MMC1 Controller on OMAP4 */
209 #ifdef CONFIG_TWL4030_CORE
210 int twl6030_mmc_card_detect_config(void);
211 #else
twl6030_mmc_card_detect_config(void)212 static inline int twl6030_mmc_card_detect_config(void)
213 {
214 	pr_debug("twl6030_mmc_card_detect_config not supported\n");
215 	return 0;
216 }
217 #endif
218 
219 /* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */
220 #ifdef CONFIG_TWL4030_CORE
221 int twl6030_mmc_card_detect(struct device *dev, int slot);
222 #else
twl6030_mmc_card_detect(struct device * dev,int slot)223 static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
224 {
225 	pr_debug("Call back twl6030_mmc_card_detect not supported\n");
226 	return -EIO;
227 }
228 #endif
229 /*----------------------------------------------------------------------*/
230 
231 /*
232  * NOTE:  at up to 1024 registers, this is a big chip.
233  *
234  * Avoid putting register declarations in this file, instead of into
235  * a driver-private file, unless some of the registers in a block
236  * need to be shared with other drivers.  One example is blocks that
237  * have Secondary IRQ Handler (SIH) registers.
238  */
239 
240 #define TWL4030_SIH_CTRL_EXCLEN_MASK	BIT(0)
241 #define TWL4030_SIH_CTRL_PENDDIS_MASK	BIT(1)
242 #define TWL4030_SIH_CTRL_COR_MASK	BIT(2)
243 
244 /*----------------------------------------------------------------------*/
245 
246 /*
247  * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
248  */
249 
250 #define REG_GPIODATAIN1			0x0
251 #define REG_GPIODATAIN2			0x1
252 #define REG_GPIODATAIN3			0x2
253 #define REG_GPIODATADIR1		0x3
254 #define REG_GPIODATADIR2		0x4
255 #define REG_GPIODATADIR3		0x5
256 #define REG_GPIODATAOUT1		0x6
257 #define REG_GPIODATAOUT2		0x7
258 #define REG_GPIODATAOUT3		0x8
259 #define REG_CLEARGPIODATAOUT1		0x9
260 #define REG_CLEARGPIODATAOUT2		0xA
261 #define REG_CLEARGPIODATAOUT3		0xB
262 #define REG_SETGPIODATAOUT1		0xC
263 #define REG_SETGPIODATAOUT2		0xD
264 #define REG_SETGPIODATAOUT3		0xE
265 #define REG_GPIO_DEBEN1			0xF
266 #define REG_GPIO_DEBEN2			0x10
267 #define REG_GPIO_DEBEN3			0x11
268 #define REG_GPIO_CTRL			0x12
269 #define REG_GPIOPUPDCTR1		0x13
270 #define REG_GPIOPUPDCTR2		0x14
271 #define REG_GPIOPUPDCTR3		0x15
272 #define REG_GPIOPUPDCTR4		0x16
273 #define REG_GPIOPUPDCTR5		0x17
274 #define REG_GPIO_ISR1A			0x19
275 #define REG_GPIO_ISR2A			0x1A
276 #define REG_GPIO_ISR3A			0x1B
277 #define REG_GPIO_IMR1A			0x1C
278 #define REG_GPIO_IMR2A			0x1D
279 #define REG_GPIO_IMR3A			0x1E
280 #define REG_GPIO_ISR1B			0x1F
281 #define REG_GPIO_ISR2B			0x20
282 #define REG_GPIO_ISR3B			0x21
283 #define REG_GPIO_IMR1B			0x22
284 #define REG_GPIO_IMR2B			0x23
285 #define REG_GPIO_IMR3B			0x24
286 #define REG_GPIO_EDR1			0x28
287 #define REG_GPIO_EDR2			0x29
288 #define REG_GPIO_EDR3			0x2A
289 #define REG_GPIO_EDR4			0x2B
290 #define REG_GPIO_EDR5			0x2C
291 #define REG_GPIO_SIH_CTRL		0x2D
292 
293 /* Up to 18 signals are available as GPIOs, when their
294  * pins are not assigned to another use (such as ULPI/USB).
295  */
296 #define TWL4030_GPIO_MAX		18
297 
298 /*----------------------------------------------------------------------*/
299 
300 /*Interface Bit Register (INTBR) offsets
301  *(Use TWL_4030_MODULE_INTBR)
302  */
303 
304 #define REG_IDCODE_7_0			0x00
305 #define REG_IDCODE_15_8			0x01
306 #define REG_IDCODE_16_23		0x02
307 #define REG_IDCODE_31_24		0x03
308 #define REG_GPPUPDCTR1			0x0F
309 #define REG_UNLOCK_TEST_REG		0x12
310 
311 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
312 
313 #define I2C_SCL_CTRL_PU			BIT(0)
314 #define I2C_SDA_CTRL_PU			BIT(2)
315 #define SR_I2C_SCL_CTRL_PU		BIT(4)
316 #define SR_I2C_SDA_CTRL_PU		BIT(6)
317 
318 #define TWL_EEPROM_R_UNLOCK		0x49
319 
320 /*----------------------------------------------------------------------*/
321 
322 /*
323  * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
324  * ... SIH/interrupt only
325  */
326 
327 #define TWL4030_KEYPAD_KEYP_ISR1	0x11
328 #define TWL4030_KEYPAD_KEYP_IMR1	0x12
329 #define TWL4030_KEYPAD_KEYP_ISR2	0x13
330 #define TWL4030_KEYPAD_KEYP_IMR2	0x14
331 #define TWL4030_KEYPAD_KEYP_SIR		0x15	/* test register */
332 #define TWL4030_KEYPAD_KEYP_EDR		0x16
333 #define TWL4030_KEYPAD_KEYP_SIH_CTRL	0x17
334 
335 /*----------------------------------------------------------------------*/
336 
337 /*
338  * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
339  * ... SIH/interrupt only
340  */
341 
342 #define TWL4030_MADC_ISR1		0x61
343 #define TWL4030_MADC_IMR1		0x62
344 #define TWL4030_MADC_ISR2		0x63
345 #define TWL4030_MADC_IMR2		0x64
346 #define TWL4030_MADC_SIR		0x65	/* test register */
347 #define TWL4030_MADC_EDR		0x66
348 #define TWL4030_MADC_SIH_CTRL		0x67
349 
350 /*----------------------------------------------------------------------*/
351 
352 /*
353  * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
354  */
355 
356 #define TWL4030_INTERRUPTS_BCIISR1A	0x0
357 #define TWL4030_INTERRUPTS_BCIISR2A	0x1
358 #define TWL4030_INTERRUPTS_BCIIMR1A	0x2
359 #define TWL4030_INTERRUPTS_BCIIMR2A	0x3
360 #define TWL4030_INTERRUPTS_BCIISR1B	0x4
361 #define TWL4030_INTERRUPTS_BCIISR2B	0x5
362 #define TWL4030_INTERRUPTS_BCIIMR1B	0x6
363 #define TWL4030_INTERRUPTS_BCIIMR2B	0x7
364 #define TWL4030_INTERRUPTS_BCISIR1	0x8	/* test register */
365 #define TWL4030_INTERRUPTS_BCISIR2	0x9	/* test register */
366 #define TWL4030_INTERRUPTS_BCIEDR1	0xa
367 #define TWL4030_INTERRUPTS_BCIEDR2	0xb
368 #define TWL4030_INTERRUPTS_BCIEDR3	0xc
369 #define TWL4030_INTERRUPTS_BCISIHCTRL	0xd
370 
371 /*----------------------------------------------------------------------*/
372 
373 /*
374  * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
375  */
376 
377 #define TWL4030_INT_PWR_ISR1		0x0
378 #define TWL4030_INT_PWR_IMR1		0x1
379 #define TWL4030_INT_PWR_ISR2		0x2
380 #define TWL4030_INT_PWR_IMR2		0x3
381 #define TWL4030_INT_PWR_SIR		0x4	/* test register */
382 #define TWL4030_INT_PWR_EDR1		0x5
383 #define TWL4030_INT_PWR_EDR2		0x6
384 #define TWL4030_INT_PWR_SIH_CTRL	0x7
385 
386 /*----------------------------------------------------------------------*/
387 
388 /*
389  * Accessory Interrupts
390  */
391 #define TWL5031_ACIIMR_LSB		0x05
392 #define TWL5031_ACIIMR_MSB		0x06
393 #define TWL5031_ACIIDR_LSB		0x07
394 #define TWL5031_ACIIDR_MSB		0x08
395 #define TWL5031_ACCISR1			0x0F
396 #define TWL5031_ACCIMR1			0x10
397 #define TWL5031_ACCISR2			0x11
398 #define TWL5031_ACCIMR2			0x12
399 #define TWL5031_ACCSIR			0x13
400 #define TWL5031_ACCEDR1			0x14
401 #define TWL5031_ACCSIHCTRL		0x15
402 
403 /*----------------------------------------------------------------------*/
404 
405 /*
406  * Battery Charger Controller
407  */
408 
409 #define TWL5031_INTERRUPTS_BCIISR1	0x0
410 #define TWL5031_INTERRUPTS_BCIIMR1	0x1
411 #define TWL5031_INTERRUPTS_BCIISR2	0x2
412 #define TWL5031_INTERRUPTS_BCIIMR2	0x3
413 #define TWL5031_INTERRUPTS_BCISIR	0x4
414 #define TWL5031_INTERRUPTS_BCIEDR1	0x5
415 #define TWL5031_INTERRUPTS_BCIEDR2	0x6
416 #define TWL5031_INTERRUPTS_BCISIHCTRL	0x7
417 
418 /*----------------------------------------------------------------------*/
419 
420 /*
421  * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER)
422  */
423 
424 #define TWL4030_PM_MASTER_CFG_P1_TRANSITION	0x00
425 #define TWL4030_PM_MASTER_CFG_P2_TRANSITION	0x01
426 #define TWL4030_PM_MASTER_CFG_P3_TRANSITION	0x02
427 #define TWL4030_PM_MASTER_CFG_P123_TRANSITION	0x03
428 #define TWL4030_PM_MASTER_STS_BOOT		0x04
429 #define TWL4030_PM_MASTER_CFG_BOOT		0x05
430 #define TWL4030_PM_MASTER_SHUNDAN		0x06
431 #define TWL4030_PM_MASTER_BOOT_BCI		0x07
432 #define TWL4030_PM_MASTER_CFG_PWRANA1		0x08
433 #define TWL4030_PM_MASTER_CFG_PWRANA2		0x09
434 #define TWL4030_PM_MASTER_BACKUP_MISC_STS	0x0b
435 #define TWL4030_PM_MASTER_BACKUP_MISC_CFG	0x0c
436 #define TWL4030_PM_MASTER_BACKUP_MISC_TST	0x0d
437 #define TWL4030_PM_MASTER_PROTECT_KEY		0x0e
438 #define TWL4030_PM_MASTER_STS_HW_CONDITIONS	0x0f
439 #define TWL4030_PM_MASTER_P1_SW_EVENTS		0x10
440 #define TWL4030_PM_MASTER_P2_SW_EVENTS		0x11
441 #define TWL4030_PM_MASTER_P3_SW_EVENTS		0x12
442 #define TWL4030_PM_MASTER_STS_P123_STATE	0x13
443 #define TWL4030_PM_MASTER_PB_CFG		0x14
444 #define TWL4030_PM_MASTER_PB_WORD_MSB		0x15
445 #define TWL4030_PM_MASTER_PB_WORD_LSB		0x16
446 #define TWL4030_PM_MASTER_SEQ_ADD_W2P		0x1c
447 #define TWL4030_PM_MASTER_SEQ_ADD_P2A		0x1d
448 #define TWL4030_PM_MASTER_SEQ_ADD_A2W		0x1e
449 #define TWL4030_PM_MASTER_SEQ_ADD_A2S		0x1f
450 #define TWL4030_PM_MASTER_SEQ_ADD_S2A12		0x20
451 #define TWL4030_PM_MASTER_SEQ_ADD_S2A3		0x21
452 #define TWL4030_PM_MASTER_SEQ_ADD_WARM		0x22
453 #define TWL4030_PM_MASTER_MEMORY_ADDRESS	0x23
454 #define TWL4030_PM_MASTER_MEMORY_DATA		0x24
455 
456 #define TWL4030_PM_MASTER_KEY_CFG1		0xc0
457 #define TWL4030_PM_MASTER_KEY_CFG2		0x0c
458 
459 #define TWL4030_PM_MASTER_KEY_TST1		0xe0
460 #define TWL4030_PM_MASTER_KEY_TST2		0x0e
461 
462 #define TWL4030_PM_MASTER_GLOBAL_TST		0xb6
463 
464 /*----------------------------------------------------------------------*/
465 
466 /* Power bus message definitions */
467 
468 /* The TWL4030/5030 splits its power-management resources (the various
469  * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
470  * P3. These groups can then be configured to transition between sleep, wait-on
471  * and active states by sending messages to the power bus.  See Section 5.4.2
472  * Power Resources of TWL4030 TRM
473  */
474 
475 /* Processor groups */
476 #define DEV_GRP_NULL		0x0
477 #define DEV_GRP_P1		0x1	/* P1: all OMAP devices */
478 #define DEV_GRP_P2		0x2	/* P2: all Modem devices */
479 #define DEV_GRP_P3		0x4	/* P3: all peripheral devices */
480 
481 /* Resource groups */
482 #define RES_GRP_RES		0x0	/* Reserved */
483 #define RES_GRP_PP		0x1	/* Power providers */
484 #define RES_GRP_RC		0x2	/* Reset and control */
485 #define RES_GRP_PP_RC		0x3
486 #define RES_GRP_PR		0x4	/* Power references */
487 #define RES_GRP_PP_PR		0x5
488 #define RES_GRP_RC_PR		0x6
489 #define RES_GRP_ALL		0x7	/* All resource groups */
490 
491 #define RES_TYPE2_R0		0x0
492 #define RES_TYPE2_R1		0x1
493 #define RES_TYPE2_R2		0x2
494 
495 #define RES_TYPE_R0		0x0
496 #define RES_TYPE_ALL		0x7
497 
498 /* Resource states */
499 #define RES_STATE_WRST		0xF
500 #define RES_STATE_ACTIVE	0xE
501 #define RES_STATE_SLEEP		0x8
502 #define RES_STATE_OFF		0x0
503 
504 /* Power resources */
505 
506 /* Power providers */
507 #define RES_VAUX1               1
508 #define RES_VAUX2               2
509 #define RES_VAUX3               3
510 #define RES_VAUX4               4
511 #define RES_VMMC1               5
512 #define RES_VMMC2               6
513 #define RES_VPLL1               7
514 #define RES_VPLL2               8
515 #define RES_VSIM                9
516 #define RES_VDAC                10
517 #define RES_VINTANA1            11
518 #define RES_VINTANA2            12
519 #define RES_VINTDIG             13
520 #define RES_VIO                 14
521 #define RES_VDD1                15
522 #define RES_VDD2                16
523 #define RES_VUSB_1V5            17
524 #define RES_VUSB_1V8            18
525 #define RES_VUSB_3V1            19
526 #define RES_VUSBCP              20
527 #define RES_REGEN               21
528 /* Reset and control */
529 #define RES_NRES_PWRON          22
530 #define RES_CLKEN               23
531 #define RES_SYSEN               24
532 #define RES_HFCLKOUT            25
533 #define RES_32KCLKOUT           26
534 #define RES_RESET               27
535 /* Power Reference */
536 #define RES_MAIN_REF            28
537 
538 #define TOTAL_RESOURCES		28
539 /*
540  * Power Bus Message Format ... these can be sent individually by Linux,
541  * but are usually part of downloaded scripts that are run when various
542  * power events are triggered.
543  *
544  *  Broadcast Message (16 Bits):
545  *    DEV_GRP[15:13] MT[12]  RES_GRP[11:9]  RES_TYPE2[8:7] RES_TYPE[6:4]
546  *    RES_STATE[3:0]
547  *
548  *  Singular Message (16 Bits):
549  *    DEV_GRP[15:13] MT[12]  RES_ID[11:4]  RES_STATE[3:0]
550  */
551 
552 #define MSG_BROADCAST(devgrp, grp, type, type2, state) \
553 	( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
554 	| (type) << 4 | (state))
555 
556 #define MSG_SINGULAR(devgrp, id, state) \
557 	((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
558 
559 #define MSG_BROADCAST_ALL(devgrp, state) \
560 	((devgrp) << 5 | (state))
561 
562 #define MSG_BROADCAST_REF MSG_BROADCAST_ALL
563 #define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
564 #define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
565 /*----------------------------------------------------------------------*/
566 
567 struct twl4030_clock_init_data {
568 	bool ck32k_lowpwr_enable;
569 };
570 
571 struct twl4030_bci_platform_data {
572 	int *battery_tmp_tbl;
573 	unsigned int tblsize;
574 	int	bb_uvolt;	/* voltage to charge backup battery */
575 	int	bb_uamp;	/* current for backup battery charging */
576 };
577 
578 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
579 struct twl4030_gpio_platform_data {
580 	/* package the two LED signals as output-only GPIOs? */
581 	bool		use_leds;
582 
583 	/* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
584 	u8		mmc_cd;
585 
586 	/* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
587 	u32		debounce;
588 
589 	/* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
590 	 * should be enabled.  Else, if that bit is set in "pulldowns",
591 	 * that pulldown is enabled.  Don't waste power by letting any
592 	 * digital inputs float...
593 	 */
594 	u32		pullups;
595 	u32		pulldowns;
596 };
597 
598 struct twl4030_madc_platform_data {
599 	int		irq_line;
600 };
601 
602 /* Boards have unique mappings of {row, col} --> keycode.
603  * Column and row are 8 bits each, but range only from 0..7.
604  * a PERSISTENT_KEY is "always on" and never reported.
605  */
606 #define PERSISTENT_KEY(r, c)	KEY((r), (c), KEY_RESERVED)
607 
608 struct twl4030_keypad_data {
609 	const struct matrix_keymap_data *keymap_data;
610 	unsigned rows;
611 	unsigned cols;
612 	bool rep;
613 };
614 
615 enum twl4030_usb_mode {
616 	T2_USB_MODE_ULPI = 1,
617 	T2_USB_MODE_CEA2011_3PIN = 2,
618 };
619 
620 struct twl4030_usb_data {
621 	enum twl4030_usb_mode	usb_mode;
622 	unsigned long		features;
623 
624 	int		(*phy_init)(struct device *dev);
625 	int		(*phy_exit)(struct device *dev);
626 	/* Power on/off the PHY */
627 	int		(*phy_power)(struct device *dev, int iD, int on);
628 	/* enable/disable  phy clocks */
629 	int		(*phy_set_clock)(struct device *dev, int on);
630 	/* suspend/resume of phy */
631 	int		(*phy_suspend)(struct device *dev, int suspend);
632 };
633 
634 struct twl4030_ins {
635 	u16 pmb_message;
636 	u8 delay;
637 };
638 
639 struct twl4030_script {
640 	struct twl4030_ins *script;
641 	unsigned size;
642 	u8 flags;
643 #define TWL4030_WRST_SCRIPT	(1<<0)
644 #define TWL4030_WAKEUP12_SCRIPT	(1<<1)
645 #define TWL4030_WAKEUP3_SCRIPT	(1<<2)
646 #define TWL4030_SLEEP_SCRIPT	(1<<3)
647 };
648 
649 struct twl4030_resconfig {
650 	u8 resource;
651 	u8 devgroup;	/* Processor group that Power resource belongs to */
652 	u8 type;	/* Power resource addressed, 6 / broadcast message */
653 	u8 type2;	/* Power resource addressed, 3 / broadcast message */
654 	u8 remap_off;	/* off state remapping */
655 	u8 remap_sleep;	/* sleep state remapping */
656 };
657 
658 struct twl4030_power_data {
659 	struct twl4030_script **scripts;
660 	unsigned num;
661 	struct twl4030_resconfig *resource_config;
662 	struct twl4030_resconfig *board_config;
663 #define TWL4030_RESCONFIG_UNDEF	((u8)-1)
664 	bool use_poweroff;	/* Board is wired for TWL poweroff */
665 	bool ac_charger_quirk;	/* Disable AC charger on board */
666 };
667 
668 extern int twl4030_remove_script(u8 flags);
669 extern void twl4030_power_off(void);
670 
671 struct twl4030_codec_data {
672 	unsigned int digimic_delay; /* in ms */
673 	unsigned int ramp_delay_value;
674 	unsigned int offset_cncl_path;
675 	unsigned int hs_extmute:1;
676 	int hs_extmute_gpio;
677 };
678 
679 struct twl4030_vibra_data {
680 	unsigned int	coexist;
681 };
682 
683 struct twl4030_audio_data {
684 	unsigned int	audio_mclk;
685 	struct twl4030_codec_data *codec;
686 	struct twl4030_vibra_data *vibra;
687 
688 	/* twl6040 */
689 	int audpwron_gpio;	/* audio power-on gpio */
690 	int naudint_irq;	/* audio interrupt */
691 	unsigned int irq_base;
692 };
693 
694 struct twl_regulator_driver_data {
695 	int		(*set_voltage)(void *data, int target_uV);
696 	int		(*get_voltage)(void *data);
697 	void		*data;
698 	unsigned long	features;
699 };
700 /* chip-specific feature flags, for twl_regulator_driver_data.features */
701 #define TWL4030_VAUX2		BIT(0)	/* pre-5030 voltage ranges */
702 #define TPS_SUBSET		BIT(1)	/* tps659[23]0 have fewer LDOs */
703 #define TWL5031			BIT(2)  /* twl5031 has different registers */
704 #define TWL6030_CLASS		BIT(3)	/* TWL6030 class */
705 #define TWL6032_SUBCLASS	BIT(4)  /* TWL6032 has changed registers */
706 #define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
707 					  * but not officially supported.
708 					  * This flag is necessary to
709 					  * enable them.
710 					  */
711 
712 /*----------------------------------------------------------------------*/
713 
714 int twl4030_sih_setup(struct device *dev, int module, int irq_base);
715 
716 /* Offsets to Power Registers */
717 #define TWL4030_VDAC_DEV_GRP		0x3B
718 #define TWL4030_VDAC_DEDICATED		0x3E
719 #define TWL4030_VAUX1_DEV_GRP		0x17
720 #define TWL4030_VAUX1_DEDICATED		0x1A
721 #define TWL4030_VAUX2_DEV_GRP		0x1B
722 #define TWL4030_VAUX2_DEDICATED		0x1E
723 #define TWL4030_VAUX3_DEV_GRP		0x1F
724 #define TWL4030_VAUX3_DEDICATED		0x22
725 
726 /*----------------------------------------------------------------------*/
727 
728 /* Linux-specific regulator identifiers ... for now, we only support
729  * the LDOs, and leave the three buck converters alone.  VDD1 and VDD2
730  * need to tie into hardware based voltage scaling (cpufreq etc), while
731  * VIO is generally fixed.
732  */
733 
734 /* TWL4030 SMPS/LDO's */
735 /* EXTERNAL dc-to-dc buck converters */
736 #define TWL4030_REG_VDD1	0
737 #define TWL4030_REG_VDD2	1
738 #define TWL4030_REG_VIO		2
739 
740 /* EXTERNAL LDOs */
741 #define TWL4030_REG_VDAC	3
742 #define TWL4030_REG_VPLL1	4
743 #define TWL4030_REG_VPLL2	5	/* not on all chips */
744 #define TWL4030_REG_VMMC1	6
745 #define TWL4030_REG_VMMC2	7	/* not on all chips */
746 #define TWL4030_REG_VSIM	8	/* not on all chips */
747 #define TWL4030_REG_VAUX1	9	/* not on all chips */
748 #define TWL4030_REG_VAUX2_4030	10	/* (twl4030-specific) */
749 #define TWL4030_REG_VAUX2	11	/* (twl5030 and newer) */
750 #define TWL4030_REG_VAUX3	12	/* not on all chips */
751 #define TWL4030_REG_VAUX4	13	/* not on all chips */
752 
753 /* INTERNAL LDOs */
754 #define TWL4030_REG_VINTANA1	14
755 #define TWL4030_REG_VINTANA2	15
756 #define TWL4030_REG_VINTDIG	16
757 #define TWL4030_REG_VUSB1V5	17
758 #define TWL4030_REG_VUSB1V8	18
759 #define TWL4030_REG_VUSB3V1	19
760 
761 /* TWL6030 SMPS/LDO's */
762 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
763 #define TWL6030_REG_VDD1	30
764 #define TWL6030_REG_VDD2	31
765 #define TWL6030_REG_VDD3	32
766 
767 /* Non SR compliant dc-to-dc buck convertors */
768 #define TWL6030_REG_VMEM	33
769 #define TWL6030_REG_V2V1	34
770 #define TWL6030_REG_V1V29	35
771 #define TWL6030_REG_V1V8	36
772 
773 /* EXTERNAL LDOs */
774 #define TWL6030_REG_VAUX1_6030	37
775 #define TWL6030_REG_VAUX2_6030	38
776 #define TWL6030_REG_VAUX3_6030	39
777 #define TWL6030_REG_VMMC	40
778 #define TWL6030_REG_VPP		41
779 #define TWL6030_REG_VUSIM	42
780 #define TWL6030_REG_VANA	43
781 #define TWL6030_REG_VCXIO	44
782 #define TWL6030_REG_VDAC	45
783 #define TWL6030_REG_VUSB	46
784 
785 /* INTERNAL LDOs */
786 #define TWL6030_REG_VRTC	47
787 #define TWL6030_REG_CLK32KG	48
788 
789 /* LDOs on 6025 have different names */
790 #define TWL6032_REG_LDO2	49
791 #define TWL6032_REG_LDO4	50
792 #define TWL6032_REG_LDO3	51
793 #define TWL6032_REG_LDO5	52
794 #define TWL6032_REG_LDO1	53
795 #define TWL6032_REG_LDO7	54
796 #define TWL6032_REG_LDO6	55
797 #define TWL6032_REG_LDOLN	56
798 #define TWL6032_REG_LDOUSB	57
799 
800 /* 6025 DCDC supplies */
801 #define TWL6032_REG_SMPS3	58
802 #define TWL6032_REG_SMPS4	59
803 #define TWL6032_REG_VIO		60
804 
805 
806 #endif /* End of __TWL4030_H */
807