1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) ST-Ericsson SA 2010 4 * 5 * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> 6 */ 7 #ifndef MFD_AB8500_H 8 #define MFD_AB8500_H 9 10 #include <linux/atomic.h> 11 #include <linux/mutex.h> 12 #include <linux/irqdomain.h> 13 14 struct device; 15 16 /* 17 * AB IC versions 18 * 19 * AB8500_VERSION_AB8500 should be 0xFF but will never be read as need a 20 * non-supported multi-byte I2C access via PRCMU. Set to 0x00 to ease the 21 * print of version string. 22 */ 23 enum ab8500_version { 24 AB8500_VERSION_AB8500 = 0x0, 25 AB8500_VERSION_AB8505 = 0x1, 26 AB8500_VERSION_AB9540 = 0x2, 27 AB8500_VERSION_AB8540 = 0x4, 28 AB8500_VERSION_UNDEFINED, 29 }; 30 31 /* AB8500 CIDs*/ 32 #define AB8500_CUTEARLY 0x00 33 #define AB8500_CUT1P0 0x10 34 #define AB8500_CUT1P1 0x11 35 #define AB8500_CUT1P2 0x12 /* Only valid for AB8540 */ 36 #define AB8500_CUT2P0 0x20 37 #define AB8500_CUT3P0 0x30 38 #define AB8500_CUT3P3 0x33 39 40 /* 41 * AB8500 bank addresses 42 */ 43 #define AB8500_M_FSM_RANK 0x0 44 #define AB8500_SYS_CTRL1_BLOCK 0x1 45 #define AB8500_SYS_CTRL2_BLOCK 0x2 46 #define AB8500_REGU_CTRL1 0x3 47 #define AB8500_REGU_CTRL2 0x4 48 #define AB8500_USB 0x5 49 #define AB8500_TVOUT 0x6 50 #define AB8500_DBI 0x7 51 #define AB8500_ECI_AV_ACC 0x8 52 #define AB8500_RESERVED 0x9 53 #define AB8500_GPADC 0xA 54 #define AB8500_CHARGER 0xB 55 #define AB8500_GAS_GAUGE 0xC 56 #define AB8500_AUDIO 0xD 57 #define AB8500_INTERRUPT 0xE 58 #define AB8500_RTC 0xF 59 #define AB8500_MISC 0x10 60 #define AB8500_DEVELOPMENT 0x11 61 #define AB8500_DEBUG 0x12 62 #define AB8500_PROD_TEST 0x13 63 #define AB8500_STE_TEST 0x14 64 #define AB8500_OTP_EMUL 0x15 65 66 #define AB8500_DEBUG_FIELD_LAST 0x16 67 68 /* 69 * Interrupts 70 * Values used to index into array ab8500_irq_regoffset[] defined in 71 * drivers/mdf/ab8500-core.c 72 */ 73 /* Definitions for AB8500, AB9540 and AB8540 */ 74 /* ab8500_irq_regoffset[0] -> IT[Source|Latch|Mask]1 */ 75 #define AB8500_INT_MAIN_EXT_CH_NOT_OK 0 /* not 8505/9540 */ 76 #define AB8500_INT_UN_PLUG_TV_DET 1 /* not 8505/9540/8540 */ 77 #define AB8500_INT_PLUG_TV_DET 2 /* not 8505/9540/8540 */ 78 #define AB8500_INT_TEMP_WARM 3 79 #define AB8500_INT_PON_KEY2DB_F 4 80 #define AB8500_INT_PON_KEY2DB_R 5 81 #define AB8500_INT_PON_KEY1DB_F 6 82 #define AB8500_INT_PON_KEY1DB_R 7 83 /* ab8500_irq_regoffset[1] -> IT[Source|Latch|Mask]2 */ 84 #define AB8500_INT_BATT_OVV 8 85 #define AB8500_INT_MAIN_CH_UNPLUG_DET 10 /* not 8505/8540 */ 86 #define AB8500_INT_MAIN_CH_PLUG_DET 11 /* not 8505/8540 */ 87 #define AB8500_INT_VBUS_DET_F 14 88 #define AB8500_INT_VBUS_DET_R 15 89 /* ab8500_irq_regoffset[2] -> IT[Source|Latch|Mask]3 */ 90 #define AB8500_INT_VBUS_CH_DROP_END 16 91 #define AB8500_INT_RTC_60S 17 92 #define AB8500_INT_RTC_ALARM 18 93 #define AB8540_INT_BIF_INT 19 94 #define AB8500_INT_BAT_CTRL_INDB 20 95 #define AB8500_INT_CH_WD_EXP 21 96 #define AB8500_INT_VBUS_OVV 22 97 #define AB8500_INT_MAIN_CH_DROP_END 23 /* not 8505/9540/8540 */ 98 /* ab8500_irq_regoffset[3] -> IT[Source|Latch|Mask]4 */ 99 #define AB8500_INT_CCN_CONV_ACC 24 100 #define AB8500_INT_INT_AUD 25 101 #define AB8500_INT_CCEOC 26 102 #define AB8500_INT_CC_INT_CALIB 27 103 #define AB8500_INT_LOW_BAT_F 28 104 #define AB8500_INT_LOW_BAT_R 29 105 #define AB8500_INT_BUP_CHG_NOT_OK 30 106 #define AB8500_INT_BUP_CHG_OK 31 107 /* ab8500_irq_regoffset[4] -> IT[Source|Latch|Mask]5 */ 108 #define AB8500_INT_GP_HW_ADC_CONV_END 32 /* not 8505/8540 */ 109 #define AB8500_INT_ACC_DETECT_1DB_F 33 110 #define AB8500_INT_ACC_DETECT_1DB_R 34 111 #define AB8500_INT_ACC_DETECT_22DB_F 35 112 #define AB8500_INT_ACC_DETECT_22DB_R 36 113 #define AB8500_INT_ACC_DETECT_21DB_F 37 114 #define AB8500_INT_ACC_DETECT_21DB_R 38 115 #define AB8500_INT_GP_SW_ADC_CONV_END 39 116 /* ab8500_irq_regoffset[5] -> IT[Source|Latch|Mask]7 */ 117 #define AB8500_INT_GPIO6R 40 /* not 8505/9540/8540 */ 118 #define AB8500_INT_GPIO7R 41 /* not 8505/9540/8540 */ 119 #define AB8500_INT_GPIO8R 42 /* not 8505/9540/8540 */ 120 #define AB8500_INT_GPIO9R 43 /* not 8505/9540/8540 */ 121 #define AB8500_INT_GPIO10R 44 /* not 8540 */ 122 #define AB8500_INT_GPIO11R 45 /* not 8540 */ 123 #define AB8500_INT_GPIO12R 46 /* not 8505/8540 */ 124 #define AB8500_INT_GPIO13R 47 /* not 8540 */ 125 /* ab8500_irq_regoffset[6] -> IT[Source|Latch|Mask]8 */ 126 #define AB8500_INT_GPIO24R 48 /* not 8505/8540 */ 127 #define AB8500_INT_GPIO25R 49 /* not 8505/8540 */ 128 #define AB8500_INT_GPIO36R 50 /* not 8505/9540/8540 */ 129 #define AB8500_INT_GPIO37R 51 /* not 8505/9540/8540 */ 130 #define AB8500_INT_GPIO38R 52 /* not 8505/9540/8540 */ 131 #define AB8500_INT_GPIO39R 53 /* not 8505/9540/8540 */ 132 #define AB8500_INT_GPIO40R 54 /* not 8540 */ 133 #define AB8500_INT_GPIO41R 55 /* not 8540 */ 134 /* ab8500_irq_regoffset[7] -> IT[Source|Latch|Mask]9 */ 135 #define AB8500_INT_GPIO6F 56 /* not 8505/9540 */ 136 #define AB8500_INT_GPIO7F 57 /* not 8505/9540 */ 137 #define AB8500_INT_GPIO8F 58 /* not 8505/9540 */ 138 #define AB8500_INT_GPIO9F 59 /* not 8505/9540 */ 139 #define AB8500_INT_GPIO10F 60 140 #define AB8500_INT_GPIO11F 61 141 #define AB8500_INT_GPIO12F 62 /* not 8505 */ 142 #define AB8500_INT_GPIO13F 63 143 /* ab8500_irq_regoffset[8] -> IT[Source|Latch|Mask]10 */ 144 #define AB8500_INT_GPIO24F 64 /* not 8505/8540 */ 145 #define AB8500_INT_GPIO25F 65 /* not 8505/8540 */ 146 #define AB8500_INT_GPIO36F 66 /* not 8505/9540/8540 */ 147 #define AB8500_INT_GPIO37F 67 /* not 8505/9540/8540 */ 148 #define AB8500_INT_GPIO38F 68 /* not 8505/9540/8540 */ 149 #define AB8500_INT_GPIO39F 69 /* not 8505/9540/8540 */ 150 #define AB8500_INT_GPIO40F 70 /* not 8540 */ 151 #define AB8500_INT_GPIO41F 71 /* not 8540 */ 152 /* ab8500_irq_regoffset[9] -> IT[Source|Latch|Mask]12 */ 153 #define AB8500_INT_ADP_SOURCE_ERROR 72 154 #define AB8500_INT_ADP_SINK_ERROR 73 155 #define AB8500_INT_ADP_PROBE_PLUG 74 156 #define AB8500_INT_ADP_PROBE_UNPLUG 75 157 #define AB8500_INT_ADP_SENSE_OFF 76 158 #define AB8500_INT_USB_PHY_POWER_ERR 78 159 #define AB8500_INT_USB_LINK_STATUS 79 160 /* ab8500_irq_regoffset[10] -> IT[Source|Latch|Mask]19 */ 161 #define AB8500_INT_BTEMP_LOW 80 162 #define AB8500_INT_BTEMP_LOW_MEDIUM 81 163 #define AB8500_INT_BTEMP_MEDIUM_HIGH 82 164 #define AB8500_INT_BTEMP_HIGH 83 165 /* ab8500_irq_regoffset[11] -> IT[Source|Latch|Mask]20 */ 166 #define AB8500_INT_SRP_DETECT 88 167 #define AB8500_INT_USB_CHARGER_NOT_OKR 89 168 #define AB8500_INT_ID_WAKEUP_R 90 169 #define AB8500_INT_ID_DET_PLUGR 91 /* 8505/9540 cut2.0 */ 170 #define AB8500_INT_ID_DET_R1R 92 171 #define AB8500_INT_ID_DET_R2R 93 172 #define AB8500_INT_ID_DET_R3R 94 173 #define AB8500_INT_ID_DET_R4R 95 174 /* ab8500_irq_regoffset[12] -> IT[Source|Latch|Mask]21 */ 175 #define AB8500_INT_ID_WAKEUP_F 96 /* not 8505/9540 */ 176 #define AB8500_INT_ID_DET_PLUGF 97 /* 8505/9540 cut2.0 */ 177 #define AB8500_INT_ID_DET_R1F 98 /* not 8505/9540 */ 178 #define AB8500_INT_ID_DET_R2F 99 /* not 8505/9540 */ 179 #define AB8500_INT_ID_DET_R3F 100 /* not 8505/9540 */ 180 #define AB8500_INT_ID_DET_R4F 101 /* not 8505/9540 */ 181 #define AB8500_INT_CHAUTORESTARTAFTSEC 102 /* not 8505/9540 */ 182 #define AB8500_INT_CHSTOPBYSEC 103 183 /* ab8500_irq_regoffset[13] -> IT[Source|Latch|Mask]22 */ 184 #define AB8500_INT_USB_CH_TH_PROT_F 104 185 #define AB8500_INT_USB_CH_TH_PROT_R 105 186 #define AB8500_INT_MAIN_CH_TH_PROT_F 106 /* not 8505/9540 */ 187 #define AB8500_INT_MAIN_CH_TH_PROT_R 107 /* not 8505/9540 */ 188 #define AB8500_INT_CHCURLIMNOHSCHIRP 109 189 #define AB8500_INT_CHCURLIMHSCHIRP 110 190 #define AB8500_INT_XTAL32K_KO 111 191 192 /* Definitions for AB9540 / AB8505 */ 193 /* ab8500_irq_regoffset[14] -> IT[Source|Latch|Mask]13 */ 194 #define AB9540_INT_GPIO50R 113 /* not 8540 */ 195 #define AB9540_INT_GPIO51R 114 /* not 8505/8540 */ 196 #define AB9540_INT_GPIO52R 115 /* not 8540 */ 197 #define AB9540_INT_GPIO53R 116 /* not 8540 */ 198 #define AB9540_INT_GPIO54R 117 /* not 8505/8540 */ 199 #define AB9540_INT_IEXT_CH_RF_BFN_R 118 200 /* ab8500_irq_regoffset[15] -> IT[Source|Latch|Mask]14 */ 201 #define AB9540_INT_GPIO50F 121 /* not 8540 */ 202 #define AB9540_INT_GPIO51F 122 /* not 8505/8540 */ 203 #define AB9540_INT_GPIO52F 123 /* not 8540 */ 204 #define AB9540_INT_GPIO53F 124 /* not 8540 */ 205 #define AB9540_INT_GPIO54F 125 /* not 8505/8540 */ 206 #define AB9540_INT_IEXT_CH_RF_BFN_F 126 207 /* ab8500_irq_regoffset[16] -> IT[Source|Latch|Mask]25 */ 208 #define AB8505_INT_KEYSTUCK 128 209 #define AB8505_INT_IKR 129 210 #define AB8505_INT_IKP 130 211 #define AB8505_INT_KP 131 212 #define AB8505_INT_KEYDEGLITCH 132 213 #define AB8505_INT_MODPWRSTATUSF 134 214 #define AB8505_INT_MODPWRSTATUSR 135 215 /* ab8500_irq_regoffset[17] -> IT[Source|Latch|Mask]6 */ 216 #define AB8500_INT_HOOK_DET_NEG_F 138 217 #define AB8500_INT_HOOK_DET_NEG_R 139 218 #define AB8500_INT_HOOK_DET_POS_F 140 219 #define AB8500_INT_HOOK_DET_POS_R 141 220 #define AB8500_INT_PLUG_DET_COMP_F 142 221 #define AB8500_INT_PLUG_DET_COMP_R 143 222 /* ab8500_irq_regoffset[18] -> IT[Source|Latch|Mask]23 */ 223 #define AB8505_INT_COLL 144 224 #define AB8505_INT_RESERR 145 225 #define AB8505_INT_FRAERR 146 226 #define AB8505_INT_COMERR 147 227 #define AB8505_INT_SPDSET 148 228 #define AB8505_INT_DSENT 149 229 #define AB8505_INT_DREC 150 230 #define AB8505_INT_ACC_INT 151 231 /* ab8500_irq_regoffset[19] -> IT[Source|Latch|Mask]24 */ 232 #define AB8505_INT_NOPINT 152 233 /* ab8540_irq_regoffset[20] -> IT[Source|Latch|Mask]26 */ 234 #define AB8540_INT_IDPLUGDETCOMPF 160 235 #define AB8540_INT_IDPLUGDETCOMPR 161 236 #define AB8540_INT_FMDETCOMPLOF 162 237 #define AB8540_INT_FMDETCOMPLOR 163 238 #define AB8540_INT_FMDETCOMPHIF 164 239 #define AB8540_INT_FMDETCOMPHIR 165 240 #define AB8540_INT_ID5VDETCOMPF 166 241 #define AB8540_INT_ID5VDETCOMPR 167 242 /* ab8540_irq_regoffset[21] -> IT[Source|Latch|Mask]27 */ 243 #define AB8540_INT_GPIO43F 168 244 #define AB8540_INT_GPIO43R 169 245 #define AB8540_INT_GPIO44F 170 246 #define AB8540_INT_GPIO44R 171 247 #define AB8540_INT_KEYPOSDETCOMPF 172 248 #define AB8540_INT_KEYPOSDETCOMPR 173 249 #define AB8540_INT_KEYNEGDETCOMPF 174 250 #define AB8540_INT_KEYNEGDETCOMPR 175 251 /* ab8540_irq_regoffset[22] -> IT[Source|Latch|Mask]28 */ 252 #define AB8540_INT_GPIO1VBATF 176 253 #define AB8540_INT_GPIO1VBATR 177 254 #define AB8540_INT_GPIO2VBATF 178 255 #define AB8540_INT_GPIO2VBATR 179 256 #define AB8540_INT_GPIO3VBATF 180 257 #define AB8540_INT_GPIO3VBATR 181 258 #define AB8540_INT_GPIO4VBATF 182 259 #define AB8540_INT_GPIO4VBATR 183 260 /* ab8540_irq_regoffset[23] -> IT[Source|Latch|Mask]29 */ 261 #define AB8540_INT_SYSCLKREQ2F 184 262 #define AB8540_INT_SYSCLKREQ2R 185 263 #define AB8540_INT_SYSCLKREQ3F 186 264 #define AB8540_INT_SYSCLKREQ3R 187 265 #define AB8540_INT_SYSCLKREQ4F 188 266 #define AB8540_INT_SYSCLKREQ4R 189 267 #define AB8540_INT_SYSCLKREQ5F 190 268 #define AB8540_INT_SYSCLKREQ5R 191 269 /* ab8540_irq_regoffset[24] -> IT[Source|Latch|Mask]30 */ 270 #define AB8540_INT_PWMOUT1F 192 271 #define AB8540_INT_PWMOUT1R 193 272 #define AB8540_INT_PWMCTRL0F 194 273 #define AB8540_INT_PWMCTRL0R 195 274 #define AB8540_INT_PWMCTRL1F 196 275 #define AB8540_INT_PWMCTRL1R 197 276 #define AB8540_INT_SYSCLKREQ6F 198 277 #define AB8540_INT_SYSCLKREQ6R 199 278 /* ab8540_irq_regoffset[25] -> IT[Source|Latch|Mask]31 */ 279 #define AB8540_INT_PWMEXTVIBRA1F 200 280 #define AB8540_INT_PWMEXTVIBRA1R 201 281 #define AB8540_INT_PWMEXTVIBRA2F 202 282 #define AB8540_INT_PWMEXTVIBRA2R 203 283 #define AB8540_INT_PWMOUT2F 204 284 #define AB8540_INT_PWMOUT2R 205 285 #define AB8540_INT_PWMOUT3F 206 286 #define AB8540_INT_PWMOUT3R 207 287 /* ab8540_irq_regoffset[26] -> IT[Source|Latch|Mask]32 */ 288 #define AB8540_INT_ADDATA2F 208 289 #define AB8540_INT_ADDATA2R 209 290 #define AB8540_INT_DADATA2F 210 291 #define AB8540_INT_DADATA2R 211 292 #define AB8540_INT_FSYNC2F 212 293 #define AB8540_INT_FSYNC2R 213 294 #define AB8540_INT_BITCLK2F 214 295 #define AB8540_INT_BITCLK2R 215 296 /* ab8540_irq_regoffset[27] -> IT[Source|Latch|Mask]33 */ 297 #define AB8540_INT_RTC_1S 216 298 299 /* 300 * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the 301 * entire platform. This is a "compile time" constant so this must be set to 302 * the largest possible value that may be encountered with different AB SOCs. 303 * Of the currently supported AB devices, AB8500 and AB9540, it is the AB9540 304 * which is larger. 305 */ 306 #define AB8500_NR_IRQS 112 307 #define AB8505_NR_IRQS 153 308 #define AB9540_NR_IRQS 153 309 #define AB8540_NR_IRQS 216 310 /* This is set to the roof of any AB8500 chip variant IRQ counts */ 311 #define AB8500_MAX_NR_IRQS AB8540_NR_IRQS 312 313 #define AB8500_NUM_IRQ_REGS 14 314 #define AB9540_NUM_IRQ_REGS 20 315 #define AB8540_NUM_IRQ_REGS 27 316 317 /* Turn On Status Event */ 318 #define AB8500_POR_ON_VBAT 0x01 319 #define AB8500_POW_KEY_1_ON 0x02 320 #define AB8500_POW_KEY_2_ON 0x04 321 #define AB8500_RTC_ALARM 0x08 322 #define AB8500_MAIN_CH_DET 0x10 323 #define AB8500_VBUS_DET 0x20 324 #define AB8500_USB_ID_DET 0x40 325 326 /** 327 * struct ab8500 - ab8500 internal structure 328 * @dev: parent device 329 * @lock: read/write operations lock 330 * @irq_lock: genirq bus lock 331 * @transfer_ongoing: 0 if no transfer ongoing 332 * @irq: irq line 333 * @irq_domain: irq domain 334 * @version: chip version id (e.g. ab8500 or ab9540) 335 * @chip_id: chip revision id 336 * @write: register write 337 * @write_masked: masked register write 338 * @read: register read 339 * @rx_buf: rx buf for SPI 340 * @tx_buf: tx buf for SPI 341 * @mask: cache of IRQ regs for bus lock 342 * @oldmask: cache of previous IRQ regs for bus lock 343 * @mask_size: Actual number of valid entries in mask[], oldmask[] and 344 * irq_reg_offset 345 * @irq_reg_offset: Array of offsets into IRQ registers 346 */ 347 struct ab8500 { 348 struct device *dev; 349 struct mutex lock; 350 struct mutex irq_lock; 351 atomic_t transfer_ongoing; 352 int irq; 353 struct irq_domain *domain; 354 enum ab8500_version version; 355 u8 chip_id; 356 357 int (*write)(struct ab8500 *ab8500, u16 addr, u8 data); 358 int (*write_masked)(struct ab8500 *ab8500, u16 addr, u8 mask, u8 data); 359 int (*read)(struct ab8500 *ab8500, u16 addr); 360 361 unsigned long tx_buf[4]; 362 unsigned long rx_buf[4]; 363 364 u8 *mask; 365 u8 *oldmask; 366 int mask_size; 367 const int *irq_reg_offset; 368 int it_latchhier_num; 369 }; 370 371 struct ab8500_codec_platform_data; 372 struct ab8500_sysctrl_platform_data; 373 374 /** 375 * struct ab8500_platform_data - AB8500 platform data 376 * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used 377 * @init: board-specific initialization after detection of ab8500 378 */ 379 struct ab8500_platform_data { 380 void (*init) (struct ab8500 *); 381 struct ab8500_codec_platform_data *codec; 382 struct ab8500_sysctrl_platform_data *sysctrl; 383 }; 384 385 extern int ab8500_init(struct ab8500 *ab8500, 386 enum ab8500_version version); 387 extern int ab8500_exit(struct ab8500 *ab8500); 388 389 extern int ab8500_suspend(struct ab8500 *ab8500); 390 391 static inline int is_ab8500(struct ab8500 *ab) 392 { 393 return ab->version == AB8500_VERSION_AB8500; 394 } 395 396 static inline int is_ab8505(struct ab8500 *ab) 397 { 398 return ab->version == AB8500_VERSION_AB8505; 399 } 400 401 static inline int is_ab9540(struct ab8500 *ab) 402 { 403 return ab->version == AB8500_VERSION_AB9540; 404 } 405 406 static inline int is_ab8540(struct ab8500 *ab) 407 { 408 return ab->version == AB8500_VERSION_AB8540; 409 } 410 411 /* exclude also ab8505, ab9540... */ 412 static inline int is_ab8500_1p0_or_earlier(struct ab8500 *ab) 413 { 414 return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P0)); 415 } 416 417 /* exclude also ab8505, ab9540... */ 418 static inline int is_ab8500_1p1_or_earlier(struct ab8500 *ab) 419 { 420 return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT1P1)); 421 } 422 423 /* exclude also ab8505, ab9540... */ 424 static inline int is_ab8500_2p0_or_earlier(struct ab8500 *ab) 425 { 426 return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0)); 427 } 428 429 static inline int is_ab8500_3p3_or_earlier(struct ab8500 *ab) 430 { 431 return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT3P3)); 432 } 433 434 /* exclude also ab8505, ab9540... */ 435 static inline int is_ab8500_2p0(struct ab8500 *ab) 436 { 437 return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0)); 438 } 439 440 static inline int is_ab8505_1p0_or_earlier(struct ab8500 *ab) 441 { 442 return (is_ab8505(ab) && (ab->chip_id <= AB8500_CUT1P0)); 443 } 444 445 static inline int is_ab8505_2p0(struct ab8500 *ab) 446 { 447 return (is_ab8505(ab) && (ab->chip_id == AB8500_CUT2P0)); 448 } 449 450 static inline int is_ab9540_1p0_or_earlier(struct ab8500 *ab) 451 { 452 return (is_ab9540(ab) && (ab->chip_id <= AB8500_CUT1P0)); 453 } 454 455 static inline int is_ab9540_2p0(struct ab8500 *ab) 456 { 457 return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT2P0)); 458 } 459 460 /* 461 * Be careful, the marketing name for this chip is 2.1 462 * but the value read from the chip is 3.0 (0x30) 463 */ 464 static inline int is_ab9540_3p0(struct ab8500 *ab) 465 { 466 return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT3P0)); 467 } 468 469 static inline int is_ab8540_1p0_or_earlier(struct ab8500 *ab) 470 { 471 return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P0); 472 } 473 474 static inline int is_ab8540_1p1_or_earlier(struct ab8500 *ab) 475 { 476 return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P1); 477 } 478 479 static inline int is_ab8540_1p2_or_earlier(struct ab8500 *ab) 480 { 481 return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT1P2); 482 } 483 484 static inline int is_ab8540_2p0_or_earlier(struct ab8500 *ab) 485 { 486 return is_ab8540(ab) && (ab->chip_id <= AB8500_CUT2P0); 487 } 488 489 static inline int is_ab8540_2p0(struct ab8500 *ab) 490 { 491 return is_ab8540(ab) && (ab->chip_id == AB8500_CUT2P0); 492 } 493 494 static inline int is_ab8505_2p0_earlier(struct ab8500 *ab) 495 { 496 return (is_ab8505(ab) && (ab->chip_id < AB8500_CUT2P0)); 497 } 498 499 static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab) 500 { 501 return (is_ab9540(ab) && (ab->chip_id < AB8500_CUT2P0)); 502 } 503 504 void ab8500_override_turn_on_stat(u8 mask, u8 set); 505 506 #ifdef CONFIG_AB8500_DEBUG 507 extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); 508 void ab8500_dump_all_banks(struct device *dev); 509 void ab8500_debug_register_interrupt(int line); 510 #else 511 static inline void ab8500_dump_all_banks(struct device *dev) {} 512 static inline void ab8500_debug_register_interrupt(int line) {} 513 #endif 514 515 #endif /* MFD_AB8500_H */ 516