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 BCI_PRES_INTR_OFFSET    9
  95 #define USB_PRES_INTR_OFFSET    10
  96 #define RTC_INTR_OFFSET         11
  97
  98 /*
  99  * Offset from TWL6030_IRQ_BASE / pdata->irq_base
 100  */
 101 #define PWR_INTR_OFFSET         0
 102 #define HOTDIE_INTR_OFFSET      12
 103 #define SMPSLDO_INTR_OFFSET     13
 104 #define BATDETECT_INTR_OFFSET   14
 105 #define SIMDETECT_INTR_OFFSET   15
 106 #define MMCDETECT_INTR_OFFSET   16
 107 #define GASGAUGE_INTR_OFFSET    17
 108 #define USBOTG_INTR_OFFSET      4
 109 #define CHARGER_INTR_OFFSET     2
 110 #define RSV_INTR_OFFSET         0
 111
 112 /* INT register offsets */
 113 #define REG_INT_STS_A                   0x00
 114 #define REG_INT_STS_B                   0x01
 115 #define REG_INT_STS_C                   0x02
 116
 117 #define REG_INT_MSK_LINE_A              0x03
 118 #define REG_INT_MSK_LINE_B              0x04
 119 #define REG_INT_MSK_LINE_C              0x05
 120
 121 #define REG_INT_MSK_STS_A               0x06
 122 #define REG_INT_MSK_STS_B               0x07
 123 #define REG_INT_MSK_STS_C               0x08
 124
 125 /* MASK INT REG GROUP A */
 126 #define TWL6030_PWR_INT_MASK            0x07
 127 #define TWL6030_RTC_INT_MASK            0x18
 128 #define TWL6030_HOTDIE_INT_MASK         0x20
 129 #define TWL6030_SMPSLDOA_INT_MASK       0xC0
 130
 131 /* MASK INT REG GROUP B */
 132 #define TWL6030_SMPSLDOB_INT_MASK       0x01
 133 #define TWL6030_BATDETECT_INT_MASK      0x02
 134 #define TWL6030_SIMDETECT_INT_MASK      0x04
 135 #define TWL6030_MMCDETECT_INT_MASK      0x08
 136 #define TWL6030_GPADC_INT_MASK          0x60
 137 #define TWL6030_GASGAUGE_INT_MASK       0x80
 138
 139 /* MASK INT REG GROUP C */
 140 #define TWL6030_USBOTG_INT_MASK         0x0F
 141 #define TWL6030_CHARGER_CTRL_INT_MASK   0x10
 142 #define TWL6030_CHARGER_FAULT_INT_MASK  0x60
 143
 144 #define TWL6030_MMCCTRL         0xEE
 145 #define VMMC_AUTO_OFF                   (0x1 << 3)
 146 #define SW_FC                           (0x1 << 2)
 147 #define STS_MMC                 0x1
 148
 149 #define TWL6030_CFG_INPUT_PUPD3 0xF2
 150 #define MMC_PU                          (0x1 << 3)
 151 #define MMC_PD                          (0x1 << 2)
 152
 153
 154
 155 #define TWL4030_CLASS_ID                0x4030
 156 #define TWL6030_CLASS_ID                0x6030
 157 unsigned int twl_rev(void);
 158 #define GET_TWL_REV (twl_rev())
 159 #define TWL_CLASS_IS(class, id)                 \
 160 static inline int twl_class_is_ ##class(void)   \
 161 {                                               \
 162         return ((id) == (GET_TWL_REV)) ? 1 : 0; \
 163 }
 164
 165 TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
 166 TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
 167
 168 /*
 169  * Read and write single 8-bit registers
 170  */
 171 int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
 172 int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
 173
 174 /*
 175  * Read and write several 8-bit registers at once.
 176  *
 177  * IMPORTANT:  For twl_i2c_write(), allocate num_bytes + 1
 178  * for the value, and populate your data starting at offset 1.
 179  */
 180 int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 181 int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 182
 183 int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
 184 int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
 185
 186 /* Card detect Configuration for MMC1 Controller on OMAP4 */
 187 #ifdef CONFIG_TWL4030_CORE
 188 int twl6030_mmc_card_detect_config(void);
 189 #else
 190 static inline int twl6030_mmc_card_detect_config(void)
 191 {
 192         pr_debug("twl6030_mmc_card_detect_config not supported\n");
 193         return 0;
 194 }
 195 #endif
 196
 197 /* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */
 198 #ifdef CONFIG_TWL4030_CORE
 199 int twl6030_mmc_card_detect(struct device *dev, int slot);
 200 #else
 201 static inline int twl6030_mmc_card_detect(struct device *dev, int slot)
 202 {
 203         pr_debug("Call back twl6030_mmc_card_detect not supported\n");
 204         return -EIO;
 205 }
 206 #endif
 207 /*----------------------------------------------------------------------*/
 208
 209 /*
 210  * NOTE:  at up to 1024 registers, this is a big chip.
 211  *
 212  * Avoid putting register declarations in this file, instead of into
 213  * a driver-private file, unless some of the registers in a block
 214  * need to be shared with other drivers.  One example is blocks that
 215  * have Secondary IRQ Handler (SIH) registers.
 216  */
 217
 218 #define TWL4030_SIH_CTRL_EXCLEN_MASK    BIT(0)
 219 #define TWL4030_SIH_CTRL_PENDDIS_MASK   BIT(1)
 220 #define TWL4030_SIH_CTRL_COR_MASK       BIT(2)
 221
 222 /*----------------------------------------------------------------------*/
 223
 224 /*
 225  * GPIO Block Register offsets (use TWL4030_MODULE_GPIO)
 226  */
 227
 228 #define REG_GPIODATAIN1                 0x0
 229 #define REG_GPIODATAIN2                 0x1
 230 #define REG_GPIODATAIN3                 0x2
 231 #define REG_GPIODATADIR1                0x3
 232 #define REG_GPIODATADIR2                0x4
 233 #define REG_GPIODATADIR3                0x5
 234 #define REG_GPIODATAOUT1                0x6
 235 #define REG_GPIODATAOUT2                0x7
 236 #define REG_GPIODATAOUT3                0x8
 237 #define REG_CLEARGPIODATAOUT1           0x9
 238 #define REG_CLEARGPIODATAOUT2           0xA
 239 #define REG_CLEARGPIODATAOUT3           0xB
 240 #define REG_SETGPIODATAOUT1             0xC
 241 #define REG_SETGPIODATAOUT2             0xD
 242 #define REG_SETGPIODATAOUT3             0xE
 243 #define REG_GPIO_DEBEN1                 0xF
 244 #define REG_GPIO_DEBEN2                 0x10
 245 #define REG_GPIO_DEBEN3                 0x11
 246 #define REG_GPIO_CTRL                   0x12
 247 #define REG_GPIOPUPDCTR1                0x13
 248 #define REG_GPIOPUPDCTR2                0x14
 249 #define REG_GPIOPUPDCTR3                0x15
 250 #define REG_GPIOPUPDCTR4                0x16
 251 #define REG_GPIOPUPDCTR5                0x17
 252 #define REG_GPIO_ISR1A                  0x19
 253 #define REG_GPIO_ISR2A                  0x1A
 254 #define REG_GPIO_ISR3A                  0x1B
 255 #define REG_GPIO_IMR1A                  0x1C
 256 #define REG_GPIO_IMR2A                  0x1D
 257 #define REG_GPIO_IMR3A                  0x1E
 258 #define REG_GPIO_ISR1B                  0x1F
 259 #define REG_GPIO_ISR2B                  0x20
 260 #define REG_GPIO_ISR3B                  0x21
 261 #define REG_GPIO_IMR1B                  0x22
 262 #define REG_GPIO_IMR2B                  0x23
 263 #define REG_GPIO_IMR3B                  0x24
 264 #define REG_GPIO_EDR1                   0x28
 265 #define REG_GPIO_EDR2                   0x29
 266 #define REG_GPIO_EDR3                   0x2A
 267 #define REG_GPIO_EDR4                   0x2B
 268 #define REG_GPIO_EDR5                   0x2C
 269 #define REG_GPIO_SIH_CTRL               0x2D
 270
 271 /* Up to 18 signals are available as GPIOs, when their
 272  * pins are not assigned to another use (such as ULPI/USB).
 273  */
 274 #define TWL4030_GPIO_MAX                18
 275
 276 /*----------------------------------------------------------------------*/
 277
 278 /*Interface Bit Register (INTBR) offsets
 279  *(Use TWL_4030_MODULE_INTBR)
 280  */
 281
 282 #define REG_GPPUPDCTR1                  0x0F
 283
 284 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
 285
 286 #define I2C_SCL_CTRL_PU                 BIT(0)
 287 #define I2C_SDA_CTRL_PU                 BIT(2)
 288 #define SR_I2C_SCL_CTRL_PU              BIT(4)
 289 #define SR_I2C_SDA_CTRL_PU              BIT(6)
 290
 291 /*----------------------------------------------------------------------*/
 292
 293 /*
 294  * Keypad register offsets (use TWL4030_MODULE_KEYPAD)
 295  * ... SIH/interrupt only
 296  */
 297
 298 #define TWL4030_KEYPAD_KEYP_ISR1        0x11
 299 #define TWL4030_KEYPAD_KEYP_IMR1        0x12
 300 #define TWL4030_KEYPAD_KEYP_ISR2        0x13
 301 #define TWL4030_KEYPAD_KEYP_IMR2        0x14
 302 #define TWL4030_KEYPAD_KEYP_SIR         0x15    /* test register */
 303 #define TWL4030_KEYPAD_KEYP_EDR         0x16
 304 #define TWL4030_KEYPAD_KEYP_SIH_CTRL    0x17
 305
 306 /*----------------------------------------------------------------------*/
 307
 308 /*
 309  * Multichannel ADC register offsets (use TWL4030_MODULE_MADC)
 310  * ... SIH/interrupt only
 311  */
 312
 313 #define TWL4030_MADC_ISR1               0x61
 314 #define TWL4030_MADC_IMR1               0x62
 315 #define TWL4030_MADC_ISR2               0x63
 316 #define TWL4030_MADC_IMR2               0x64
 317 #define TWL4030_MADC_SIR                0x65    /* test register */
 318 #define TWL4030_MADC_EDR                0x66
 319 #define TWL4030_MADC_SIH_CTRL           0x67
 320
 321 /*----------------------------------------------------------------------*/
 322
 323 /*
 324  * Battery charger register offsets (use TWL4030_MODULE_INTERRUPTS)
 325  */
 326
 327 #define TWL4030_INTERRUPTS_BCIISR1A     0x0
 328 #define TWL4030_INTERRUPTS_BCIISR2A     0x1
 329 #define TWL4030_INTERRUPTS_BCIIMR1A     0x2
 330 #define TWL4030_INTERRUPTS_BCIIMR2A     0x3
 331 #define TWL4030_INTERRUPTS_BCIISR1B     0x4
 332 #define TWL4030_INTERRUPTS_BCIISR2B     0x5
 333 #define TWL4030_INTERRUPTS_BCIIMR1B     0x6
 334 #define TWL4030_INTERRUPTS_BCIIMR2B     0x7
 335 #define TWL4030_INTERRUPTS_BCISIR1      0x8     /* test register */
 336 #define TWL4030_INTERRUPTS_BCISIR2      0x9     /* test register */
 337 #define TWL4030_INTERRUPTS_BCIEDR1      0xa
 338 #define TWL4030_INTERRUPTS_BCIEDR2      0xb
 339 #define TWL4030_INTERRUPTS_BCIEDR3      0xc
 340 #define TWL4030_INTERRUPTS_BCISIHCTRL   0xd
 341
 342 /*----------------------------------------------------------------------*/
 343
 344 /*
 345  * Power Interrupt block register offsets (use TWL4030_MODULE_INT)
 346  */
 347
 348 #define TWL4030_INT_PWR_ISR1            0x0
 349 #define TWL4030_INT_PWR_IMR1            0x1
 350 #define TWL4030_INT_PWR_ISR2            0x2
 351 #define TWL4030_INT_PWR_IMR2            0x3
 352 #define TWL4030_INT_PWR_SIR             0x4     /* test register */
 353 #define TWL4030_INT_PWR_EDR1            0x5
 354 #define TWL4030_INT_PWR_EDR2            0x6
 355 #define TWL4030_INT_PWR_SIH_CTRL        0x7
 356
 357 /*----------------------------------------------------------------------*/
 358
 359 /*
 360  * Accessory Interrupts
 361  */
 362 #define TWL5031_ACIIMR_LSB              0x05
 363 #define TWL5031_ACIIMR_MSB              0x06
 364 #define TWL5031_ACIIDR_LSB              0x07
 365 #define TWL5031_ACIIDR_MSB              0x08
 366 #define TWL5031_ACCISR1                 0x0F
 367 #define TWL5031_ACCIMR1                 0x10
 368 #define TWL5031_ACCISR2                 0x11
 369 #define TWL5031_ACCIMR2                 0x12
 370 #define TWL5031_ACCSIR                  0x13
 371 #define TWL5031_ACCEDR1                 0x14
 372 #define TWL5031_ACCSIHCTRL              0x15
 373
 374 /*----------------------------------------------------------------------*/
 375
 376 /*
 377  * Battery Charger Controller
 378  */
 379
 380 #define TWL5031_INTERRUPTS_BCIISR1      0x0
 381 #define TWL5031_INTERRUPTS_BCIIMR1      0x1
 382 #define TWL5031_INTERRUPTS_BCIISR2      0x2
 383 #define TWL5031_INTERRUPTS_BCIIMR2      0x3
 384 #define TWL5031_INTERRUPTS_BCISIR       0x4
 385 #define TWL5031_INTERRUPTS_BCIEDR1      0x5
 386 #define TWL5031_INTERRUPTS_BCIEDR2      0x6
 387 #define TWL5031_INTERRUPTS_BCISIHCTRL   0x7
 388
 389 /*----------------------------------------------------------------------*/
 390
 391 /*
 392  * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER)
 393  */
 394
 395 #define TWL4030_PM_MASTER_CFG_P1_TRANSITION     0x00
 396 #define TWL4030_PM_MASTER_CFG_P2_TRANSITION     0x01
 397 #define TWL4030_PM_MASTER_CFG_P3_TRANSITION     0x02
 398 #define TWL4030_PM_MASTER_CFG_P123_TRANSITION   0x03
 399 #define TWL4030_PM_MASTER_STS_BOOT              0x04
 400 #define TWL4030_PM_MASTER_CFG_BOOT              0x05
 401 #define TWL4030_PM_MASTER_SHUNDAN               0x06
 402 #define TWL4030_PM_MASTER_BOOT_BCI              0x07
 403 #define TWL4030_PM_MASTER_CFG_PWRANA1           0x08
 404 #define TWL4030_PM_MASTER_CFG_PWRANA2           0x09
 405 #define TWL4030_PM_MASTER_BACKUP_MISC_STS       0x0b
 406 #define TWL4030_PM_MASTER_BACKUP_MISC_CFG       0x0c
 407 #define TWL4030_PM_MASTER_BACKUP_MISC_TST       0x0d
 408 #define TWL4030_PM_MASTER_PROTECT_KEY           0x0e
 409 #define TWL4030_PM_MASTER_STS_HW_CONDITIONS     0x0f
 410 #define TWL4030_PM_MASTER_P1_SW_EVENTS          0x10
 411 #define TWL4030_PM_MASTER_P2_SW_EVENTS          0x11
 412 #define TWL4030_PM_MASTER_P3_SW_EVENTS          0x12
 413 #define TWL4030_PM_MASTER_STS_P123_STATE        0x13
 414 #define TWL4030_PM_MASTER_PB_CFG                0x14
 415 #define TWL4030_PM_MASTER_PB_WORD_MSB           0x15
 416 #define TWL4030_PM_MASTER_PB_WORD_LSB           0x16
 417 #define TWL4030_PM_MASTER_SEQ_ADD_W2P           0x1c
 418 #define TWL4030_PM_MASTER_SEQ_ADD_P2A           0x1d
 419 #define TWL4030_PM_MASTER_SEQ_ADD_A2W           0x1e
 420 #define TWL4030_PM_MASTER_SEQ_ADD_A2S           0x1f
 421 #define TWL4030_PM_MASTER_SEQ_ADD_S2A12         0x20
 422 #define TWL4030_PM_MASTER_SEQ_ADD_S2A3          0x21
 423 #define TWL4030_PM_MASTER_SEQ_ADD_WARM          0x22
 424 #define TWL4030_PM_MASTER_MEMORY_ADDRESS        0x23
 425 #define TWL4030_PM_MASTER_MEMORY_DATA           0x24
 426
 427 #define TWL4030_PM_MASTER_KEY_CFG1              0xc0
 428 #define TWL4030_PM_MASTER_KEY_CFG2              0x0c
 429
 430 #define TWL4030_PM_MASTER_KEY_TST1              0xe0
 431 #define TWL4030_PM_MASTER_KEY_TST2              0x0e
 432
 433 #define TWL4030_PM_MASTER_GLOBAL_TST            0xb6
 434
 435 /*----------------------------------------------------------------------*/
 436
 437 /* Power bus message definitions */
 438
 439 /* The TWL4030/5030 splits its power-management resources (the various
 440  * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
 441  * P3. These groups can then be configured to transition between sleep, wait-on
 442  * and active states by sending messages to the power bus.  See Section 5.4.2
 443  * Power Resources of TWL4030 TRM
 444  */
 445
 446 /* Processor groups */
 447 #define DEV_GRP_NULL            0x0
 448 #define DEV_GRP_P1              0x1     /* P1: all OMAP devices */
 449 #define DEV_GRP_P2              0x2     /* P2: all Modem devices */
 450 #define DEV_GRP_P3              0x4     /* P3: all peripheral devices */
 451
 452 /* Resource groups */
 453 #define RES_GRP_RES             0x0     /* Reserved */
 454 #define RES_GRP_PP              0x1     /* Power providers */
 455 #define RES_GRP_RC              0x2     /* Reset and control */
 456 #define RES_GRP_PP_RC           0x3
 457 #define RES_GRP_PR              0x4     /* Power references */
 458 #define RES_GRP_PP_PR           0x5
 459 #define RES_GRP_RC_PR           0x6
 460 #define RES_GRP_ALL             0x7     /* All resource groups */
 461
 462 #define RES_TYPE2_R0            0x0
 463
 464 #define RES_TYPE_ALL            0x7
 465
 466 /* Resource states */
 467 #define RES_STATE_WRST          0xF
 468 #define RES_STATE_ACTIVE        0xE
 469 #define RES_STATE_SLEEP         0x8
 470 #define RES_STATE_OFF           0x0
 471
 472 /* Power resources */
 473
 474 /* Power providers */
 475 #define RES_VAUX1               1
 476 #define RES_VAUX2               2
 477 #define RES_VAUX3               3
 478 #define RES_VAUX4               4
 479 #define RES_VMMC1               5
 480 #define RES_VMMC2               6
 481 #define RES_VPLL1               7
 482 #define RES_VPLL2               8
 483 #define RES_VSIM                9
 484 #define RES_VDAC                10
 485 #define RES_VINTANA1            11
 486 #define RES_VINTANA2            12
 487 #define RES_VINTDIG             13
 488 #define RES_VIO                 14
 489 #define RES_VDD1                15
 490 #define RES_VDD2                16
 491 #define RES_VUSB_1V5            17
 492 #define RES_VUSB_1V8            18
 493 #define RES_VUSB_3V1            19
 494 #define RES_VUSBCP              20
 495 #define RES_REGEN               21
 496 /* Reset and control */
 497 #define RES_NRES_PWRON          22
 498 #define RES_CLKEN               23
 499 #define RES_SYSEN               24
 500 #define RES_HFCLKOUT            25
 501 #define RES_32KCLKOUT           26
 502 #define RES_RESET               27
 503 /* Power Reference */
 504 #define RES_Main_Ref            28
 505
 506 #define TOTAL_RESOURCES         28
 507 /*
 508  * Power Bus Message Format ... these can be sent individually by Linux,
 509  * but are usually part of downloaded scripts that are run when various
 510  * power events are triggered.
 511  *
 512  *  Broadcast Message (16 Bits):
 513  *    DEV_GRP[15:13] MT[12]  RES_GRP[11:9]  RES_TYPE2[8:7] RES_TYPE[6:4]
 514  *    RES_STATE[3:0]
 515  *
 516  *  Singular Message (16 Bits):
 517  *    DEV_GRP[15:13] MT[12]  RES_ID[11:4]  RES_STATE[3:0]
 518  */
 519
 520 #define MSG_BROADCAST(devgrp, grp, type, type2, state) \
 521         ( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \
 522         | (type) << 4 | (state))
 523
 524 #define MSG_SINGULAR(devgrp, id, state) \
 525         ((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
 526
 527 #define MSG_BROADCAST_ALL(devgrp, state) \
 528         ((devgrp) << 5 | (state))
 529
 530 #define MSG_BROADCAST_REF MSG_BROADCAST_ALL
 531 #define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
 532 #define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
 533 /*----------------------------------------------------------------------*/
 534
 535 struct twl4030_clock_init_data {
 536         bool ck32k_lowpwr_enable;
 537 };
 538
 539 struct twl4030_bci_platform_data {
 540         int *battery_tmp_tbl;
 541         unsigned int tblsize;
 542 };
 543
 544 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
 545 struct twl4030_gpio_platform_data {
 546         int             gpio_base;
 547         unsigned        irq_base, irq_end;
 548
 549         /* package the two LED signals as output-only GPIOs? */
 550         bool            use_leds;
 551
 552         /* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
 553         u8              mmc_cd;
 554
 555         /* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
 556         u32             debounce;
 557
 558         /* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
 559          * should be enabled.  Else, if that bit is set in "pulldowns",
 560          * that pulldown is enabled.  Don't waste power by letting any
 561          * digital inputs float...
 562          */
 563         u32             pullups;
 564         u32             pulldowns;
 565
 566         int             (*setup)(struct device *dev,
 567                                 unsigned gpio, unsigned ngpio);
 568         int             (*teardown)(struct device *dev,
 569                                 unsigned gpio, unsigned ngpio);
 570 };
 571
 572 struct twl4030_madc_platform_data {
 573         int             irq_line;
 574 };
 575
 576 /* Boards have unique mappings of {row, col} --> keycode.
 577  * Column and row are 8 bits each, but range only from 0..7.
 578  * a PERSISTENT_KEY is "always on" and never reported.
 579  */
 580 #define PERSISTENT_KEY(r, c)    KEY((r), (c), KEY_RESERVED)
 581
 582 struct twl4030_keypad_data {
 583         const struct matrix_keymap_data *keymap_data;
 584         unsigned rows;
 585         unsigned cols;
 586         bool rep;
 587 };
 588
 589 enum twl4030_usb_mode {
 590         T2_USB_MODE_ULPI = 1,
 591         T2_USB_MODE_CEA2011_3PIN = 2,
 592 };
 593
 594 struct twl4030_usb_data {
 595         enum twl4030_usb_mode   usb_mode;
 596
 597         int             (*phy_init)(struct device *dev);
 598         int             (*phy_exit)(struct device *dev);
 599         /* Power on/off the PHY */
 600         int             (*phy_power)(struct device *dev, int iD, int on);
 601         /* enable/disable  phy clocks */
 602         int             (*phy_set_clock)(struct device *dev, int on);
 603         /* suspend/resume of phy */
 604         int             (*phy_suspend)(struct device *dev, int suspend);
 605 };
 606
 607 struct twl4030_ins {
 608         u16 pmb_message;
 609         u8 delay;
 610 };
 611
 612 struct twl4030_script {
 613         struct twl4030_ins *script;
 614         unsigned size;
 615         u8 flags;
 616 #define TWL4030_WRST_SCRIPT     (1<<0)
 617 #define TWL4030_WAKEUP12_SCRIPT (1<<1)
 618 #define TWL4030_WAKEUP3_SCRIPT  (1<<2)
 619 #define TWL4030_SLEEP_SCRIPT    (1<<3)
 620 };
 621
 622 struct twl4030_resconfig {
 623         u8 resource;
 624         u8 devgroup;    /* Processor group that Power resource belongs to */
 625         u8 type;        /* Power resource addressed, 6 / broadcast message */
 626         u8 type2;       /* Power resource addressed, 3 / broadcast message */
 627         u8 remap_off;   /* off state remapping */
 628         u8 remap_sleep; /* sleep state remapping */
 629 };
 630
 631 struct twl4030_power_data {
 632         struct twl4030_script **scripts;
 633         unsigned num;
 634         struct twl4030_resconfig *resource_config;
 635 #define TWL4030_RESCONFIG_UNDEF ((u8)-1)
 636 };
 637
 638 extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
 639 extern int twl4030_remove_script(u8 flags);
 640
 641 struct twl4030_codec_audio_data {
 642         unsigned int digimic_delay; /* in ms */
 643         unsigned int ramp_delay_value;
 644         unsigned int offset_cncl_path;
 645         unsigned int check_defaults:1;
 646         unsigned int reset_registers:1;
 647         unsigned int hs_extmute:1;
 648         void (*set_hs_extmute)(int mute);
 649 };
 650
 651 struct twl4030_codec_vibra_data {
 652         unsigned int    coexist;
 653 };
 654
 655 struct twl4030_codec_data {
 656         unsigned int    audio_mclk;
 657         struct twl4030_codec_audio_data         *audio;
 658         struct twl4030_codec_vibra_data         *vibra;
 659
 660         /* twl6040 */
 661         int audpwron_gpio;      /* audio power-on gpio */
 662         int naudint_irq;        /* audio interrupt */
 663 };
 664
 665 struct twl4030_platform_data {
 666         unsigned                                irq_base, irq_end;
 667         struct twl4030_clock_init_data          *clock;
 668         struct twl4030_bci_platform_data        *bci;
 669         struct twl4030_gpio_platform_data       *gpio;
 670         struct twl4030_madc_platform_data       *madc;
 671         struct twl4030_keypad_data              *keypad;
 672         struct twl4030_usb_data                 *usb;
 673         struct twl4030_power_data               *power;
 674         struct twl4030_codec_data               *codec;
 675
 676         /* Common LDO regulators for TWL4030/TWL6030 */
 677         struct regulator_init_data              *vdac;
 678         struct regulator_init_data              *vaux1;
 679         struct regulator_init_data              *vaux2;
 680         struct regulator_init_data              *vaux3;
 681         /* TWL4030 LDO regulators */
 682         struct regulator_init_data              *vpll1;
 683         struct regulator_init_data              *vpll2;
 684         struct regulator_init_data              *vmmc1;
 685         struct regulator_init_data              *vmmc2;
 686         struct regulator_init_data              *vsim;
 687         struct regulator_init_data              *vaux4;
 688         struct regulator_init_data              *vio;
 689         struct regulator_init_data              *vdd1;
 690         struct regulator_init_data              *vdd2;
 691         struct regulator_init_data              *vintana1;
 692         struct regulator_init_data              *vintana2;
 693         struct regulator_init_data              *vintdig;
 694         /* TWL6030 LDO regulators */
 695         struct regulator_init_data              *vmmc;
 696         struct regulator_init_data              *vpp;
 697         struct regulator_init_data              *vusim;
 698         struct regulator_init_data              *vana;
 699         struct regulator_init_data              *vcxio;
 700         struct regulator_init_data              *vusb;
 701         struct regulator_init_data              *clk32kg;
 702 };
 703
 704 /*----------------------------------------------------------------------*/
 705
 706 int twl4030_sih_setup(int module);
 707
 708 /* Offsets to Power Registers */
 709 #define TWL4030_VDAC_DEV_GRP            0x3B
 710 #define TWL4030_VDAC_DEDICATED          0x3E
 711 #define TWL4030_VAUX1_DEV_GRP           0x17
 712 #define TWL4030_VAUX1_DEDICATED         0x1A
 713 #define TWL4030_VAUX2_DEV_GRP           0x1B
 714 #define TWL4030_VAUX2_DEDICATED         0x1E
 715 #define TWL4030_VAUX3_DEV_GRP           0x1F
 716 #define TWL4030_VAUX3_DEDICATED         0x22
 717
 718 static inline int twl4030charger_usb_en(int enable) { return 0; }
 719
 720 /*----------------------------------------------------------------------*/
 721
 722 /* Linux-specific regulator identifiers ... for now, we only support
 723  * the LDOs, and leave the three buck converters alone.  VDD1 and VDD2
 724  * need to tie into hardware based voltage scaling (cpufreq etc), while
 725  * VIO is generally fixed.
 726  */
 727
 728 /* TWL4030 SMPS/LDO's */
 729 /* EXTERNAL dc-to-dc buck converters */
 730 #define TWL4030_REG_VDD1        0
 731 #define TWL4030_REG_VDD2        1
 732 #define TWL4030_REG_VIO         2
 733
 734 /* EXTERNAL LDOs */
 735 #define TWL4030_REG_VDAC        3
 736 #define TWL4030_REG_VPLL1       4
 737 #define TWL4030_REG_VPLL2       5       /* not on all chips */
 738 #define TWL4030_REG_VMMC1       6
 739 #define TWL4030_REG_VMMC2       7       /* not on all chips */
 740 #define TWL4030_REG_VSIM        8       /* not on all chips */
 741 #define TWL4030_REG_VAUX1       9       /* not on all chips */
 742 #define TWL4030_REG_VAUX2_4030  10      /* (twl4030-specific) */
 743 #define TWL4030_REG_VAUX2       11      /* (twl5030 and newer) */
 744 #define TWL4030_REG_VAUX3       12      /* not on all chips */
 745 #define TWL4030_REG_VAUX4       13      /* not on all chips */
 746
 747 /* INTERNAL LDOs */
 748 #define TWL4030_REG_VINTANA1    14
 749 #define TWL4030_REG_VINTANA2    15
 750 #define TWL4030_REG_VINTDIG     16
 751 #define TWL4030_REG_VUSB1V5     17
 752 #define TWL4030_REG_VUSB1V8     18
 753 #define TWL4030_REG_VUSB3V1     19
 754
 755 /* TWL6030 SMPS/LDO's */
 756 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
 757 #define TWL6030_REG_VDD1        30
 758 #define TWL6030_REG_VDD2        31
 759 #define TWL6030_REG_VDD3        32
 760
 761 /* Non SR compliant dc-to-dc buck convertors */
 762 #define TWL6030_REG_VMEM        33
 763 #define TWL6030_REG_V2V1        34
 764 #define TWL6030_REG_V1V29       35
 765 #define TWL6030_REG_V1V8        36
 766
 767 /* EXTERNAL LDOs */
 768 #define TWL6030_REG_VAUX1_6030  37
 769 #define TWL6030_REG_VAUX2_6030  38
 770 #define TWL6030_REG_VAUX3_6030  39
 771 #define TWL6030_REG_VMMC        40
 772 #define TWL6030_REG_VPP         41
 773 #define TWL6030_REG_VUSIM       42
 774 #define TWL6030_REG_VANA        43
 775 #define TWL6030_REG_VCXIO       44
 776 #define TWL6030_REG_VDAC        45
 777 #define TWL6030_REG_VUSB        46
 778
 779 /* INTERNAL LDOs */
 780 #define TWL6030_REG_VRTC        47
 781 #define TWL6030_REG_CLK32KG     48
 782
 783 #endif /* End of __TWL4030_H */