| Srinidhi Kasagar | 0c41839 | 2009-10-12 17:11:52 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 ST-Ericsson |
| 3 | * |
| 4 | * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2, as |
| 8 | * published by the Free Software Foundation. |
| 9 | * |
| 10 | * AB4500 device core funtions, for client access |
| 11 | */ |
| 12 | #ifndef MFD_AB4500_H |
| 13 | #define MFD_AB4500_H |
| 14 | |
| 15 | #include <linux/device.h> |
| 16 | |
| 17 | /* |
| 18 | * AB4500 bank addresses |
| 19 | */ |
| 20 | #define AB4500_SYS_CTRL1_BLOCK 0x1 |
| 21 | #define AB4500_SYS_CTRL2_BLOCK 0x2 |
| 22 | #define AB4500_REGU_CTRL1 0x3 |
| 23 | #define AB4500_REGU_CTRL2 0x4 |
| 24 | #define AB4500_USB 0x5 |
| 25 | #define AB4500_TVOUT 0x6 |
| 26 | #define AB4500_DBI 0x7 |
| 27 | #define AB4500_ECI_AV_ACC 0x8 |
| 28 | #define AB4500_RESERVED 0x9 |
| 29 | #define AB4500_GPADC 0xA |
| 30 | #define AB4500_CHARGER 0xB |
| 31 | #define AB4500_GAS_GAUGE 0xC |
| 32 | #define AB4500_AUDIO 0xD |
| 33 | #define AB4500_INTERRUPT 0xE |
| 34 | #define AB4500_RTC 0xF |
| 35 | #define AB4500_MISC 0x10 |
| 36 | #define AB4500_DEBUG 0x12 |
| 37 | #define AB4500_PROD_TEST 0x13 |
| 38 | #define AB4500_OTP_EMUL 0x15 |
| 39 | |
| 40 | /* |
| 41 | * System control 1 register offsets. |
| 42 | * Bank = 0x01 |
| 43 | */ |
| 44 | #define AB4500_TURNON_STAT_REG 0x0100 |
| 45 | #define AB4500_RESET_STAT_REG 0x0101 |
| 46 | #define AB4500_PONKEY1_PRESS_STAT_REG 0x0102 |
| 47 | |
| 48 | #define AB4500_FSM_STAT1_REG 0x0140 |
| 49 | #define AB4500_FSM_STAT2_REG 0x0141 |
| 50 | #define AB4500_SYSCLK_REQ_STAT_REG 0x0142 |
| 51 | #define AB4500_USB_STAT1_REG 0x0143 |
| 52 | #define AB4500_USB_STAT2_REG 0x0144 |
| 53 | #define AB4500_STATUS_SPARE1_REG 0x0145 |
| 54 | #define AB4500_STATUS_SPARE2_REG 0x0146 |
| 55 | |
| 56 | #define AB4500_CTRL1_REG 0x0180 |
| 57 | #define AB4500_CTRL2_REG 0x0181 |
| 58 | |
| 59 | /* |
| 60 | * System control 2 register offsets. |
| 61 | * bank = 0x02 |
| 62 | */ |
| 63 | #define AB4500_CTRL3_REG 0x0200 |
| 64 | #define AB4500_MAIN_WDOG_CTRL_REG 0x0201 |
| 65 | #define AB4500_MAIN_WDOG_TIMER_REG 0x0202 |
| 66 | #define AB4500_LOW_BAT_REG 0x0203 |
| 67 | #define AB4500_BATT_OK_REG 0x0204 |
| 68 | #define AB4500_SYSCLK_TIMER_REG 0x0205 |
| 69 | #define AB4500_SMPSCLK_CTRL_REG 0x0206 |
| 70 | #define AB4500_SMPSCLK_SEL1_REG 0x0207 |
| 71 | #define AB4500_SMPSCLK_SEL2_REG 0x0208 |
| 72 | #define AB4500_SMPSCLK_SEL3_REG 0x0209 |
| 73 | #define AB4500_SYSULPCLK_CONF_REG 0x020A |
| 74 | #define AB4500_SYSULPCLK_CTRL1_REG 0x020B |
| 75 | #define AB4500_SYSCLK_CTRL_REG 0x020C |
| 76 | #define AB4500_SYSCLK_REQ1_VALID_REG 0x020D |
| 77 | #define AB4500_SYSCLK_REQ_VALID_REG 0x020E |
| 78 | #define AB4500_SYSCTRL_SPARE_REG 0x020F |
| 79 | #define AB4500_PAD_CONF_REG 0x0210 |
| 80 | |
| 81 | /* |
| 82 | * Regu control1 register offsets |
| 83 | * Bank = 0x03 |
| 84 | */ |
| 85 | #define AB4500_REGU_SERIAL_CTRL1_REG 0x0300 |
| 86 | #define AB4500_REGU_SERIAL_CTRL2_REG 0x0301 |
| 87 | #define AB4500_REGU_SERIAL_CTRL3_REG 0x0302 |
| 88 | #define AB4500_REGU_REQ_CTRL1_REG 0x0303 |
| 89 | #define AB4500_REGU_REQ_CTRL2_REG 0x0304 |
| 90 | #define AB4500_REGU_REQ_CTRL3_REG 0x0305 |
| 91 | #define AB4500_REGU_REQ_CTRL4_REG 0x0306 |
| 92 | #define AB4500_REGU_MISC1_REG 0x0380 |
| 93 | #define AB4500_REGU_OTGSUPPLY_CTRL_REG 0x0381 |
| 94 | #define AB4500_REGU_VUSB_CTRL_REG 0x0382 |
| 95 | #define AB4500_REGU_VAUDIO_SUPPLY_REG 0x0383 |
| 96 | #define AB4500_REGU_CTRL1_SPARE_REG 0x0384 |
| 97 | |
| 98 | /* |
| 99 | * Regu control2 Vmod register offsets |
| 100 | */ |
| 101 | #define AB4500_REGU_VMOD_REGU_REG 0x0440 |
| 102 | #define AB4500_REGU_VMOD_SEL1_REG 0x0441 |
| 103 | #define AB4500_REGU_VMOD_SEL2_REG 0x0442 |
| 104 | #define AB4500_REGU_CTRL_DISCH_REG 0x0443 |
| 105 | #define AB4500_REGU_CTRL_DISCH2_REG 0x0444 |
| 106 | |
| 107 | /* |
| 108 | * USB/ULPI register offsets |
| 109 | * Bank : 0x5 |
| 110 | */ |
| 111 | #define AB4500_USB_LINE_STAT_REG 0x0580 |
| 112 | #define AB4500_USB_LINE_CTRL1_REG 0x0581 |
| 113 | #define AB4500_USB_LINE_CTRL2_REG 0x0582 |
| 114 | #define AB4500_USB_LINE_CTRL3_REG 0x0583 |
| 115 | #define AB4500_USB_LINE_CTRL4_REG 0x0584 |
| 116 | #define AB4500_USB_LINE_CTRL5_REG 0x0585 |
| 117 | #define AB4500_USB_OTG_CTRL_REG 0x0587 |
| 118 | #define AB4500_USB_OTG_STAT_REG 0x0588 |
| 119 | #define AB4500_USB_OTG_STAT_REG 0x0588 |
| 120 | #define AB4500_USB_CTRL_SPARE_REG 0x0589 |
| 121 | #define AB4500_USB_PHY_CTRL_REG 0x058A |
| 122 | |
| 123 | /* |
| 124 | * TVOUT / CTRL register offsets |
| 125 | * Bank : 0x06 |
| 126 | */ |
| 127 | #define AB4500_TVOUT_CTRL_REG 0x0680 |
| 128 | |
| 129 | /* |
| 130 | * DBI register offsets |
| 131 | * Bank : 0x07 |
| 132 | */ |
| 133 | #define AB4500_DBI_REG1_REG 0x0700 |
| 134 | #define AB4500_DBI_REG2_REG 0x0701 |
| 135 | |
| 136 | /* |
| 137 | * ECI regsiter offsets |
| 138 | * Bank : 0x08 |
| 139 | */ |
| 140 | #define AB4500_ECI_CTRL_REG 0x0800 |
| 141 | #define AB4500_ECI_HOOKLEVEL_REG 0x0801 |
| 142 | #define AB4500_ECI_DATAOUT_REG 0x0802 |
| 143 | #define AB4500_ECI_DATAIN_REG 0x0803 |
| 144 | |
| 145 | /* |
| 146 | * AV Connector register offsets |
| 147 | * Bank : 0x08 |
| 148 | */ |
| 149 | #define AB4500_AV_CONN_REG 0x0840 |
| 150 | |
| 151 | /* |
| 152 | * Accessory detection register offsets |
| 153 | * Bank : 0x08 |
| 154 | */ |
| 155 | #define AB4500_ACC_DET_DB1_REG 0x0880 |
| 156 | #define AB4500_ACC_DET_DB2_REG 0x0881 |
| 157 | |
| 158 | /* |
| 159 | * GPADC register offsets |
| 160 | * Bank : 0x0A |
| 161 | */ |
| 162 | #define AB4500_GPADC_CTRL1_REG 0x0A00 |
| 163 | #define AB4500_GPADC_CTRL2_REG 0x0A01 |
| 164 | #define AB4500_GPADC_CTRL3_REG 0x0A02 |
| 165 | #define AB4500_GPADC_AUTO_TIMER_REG 0x0A03 |
| 166 | #define AB4500_GPADC_STAT_REG 0x0A04 |
| 167 | #define AB4500_GPADC_MANDATAL_REG 0x0A05 |
| 168 | #define AB4500_GPADC_MANDATAH_REG 0x0A06 |
| 169 | #define AB4500_GPADC_AUTODATAL_REG 0x0A07 |
| 170 | #define AB4500_GPADC_AUTODATAH_REG 0x0A08 |
| 171 | #define AB4500_GPADC_MUX_CTRL_REG 0x0A09 |
| 172 | |
| 173 | /* |
| 174 | * Charger / status register offfsets |
| 175 | * Bank : 0x0B |
| 176 | */ |
| 177 | #define AB4500_CH_STATUS1_REG 0x0B00 |
| 178 | #define AB4500_CH_STATUS2_REG 0x0B01 |
| 179 | #define AB4500_CH_USBCH_STAT1_REG 0x0B02 |
| 180 | #define AB4500_CH_USBCH_STAT2_REG 0x0B03 |
| 181 | #define AB4500_CH_FSM_STAT_REG 0x0B04 |
| 182 | #define AB4500_CH_STAT_REG 0x0B05 |
| 183 | |
| 184 | /* |
| 185 | * Charger / control register offfsets |
| 186 | * Bank : 0x0B |
| 187 | */ |
| 188 | #define AB4500_CH_VOLT_LVL_REG 0x0B40 |
| 189 | |
| 190 | /* |
| 191 | * Charger / main control register offfsets |
| 192 | * Bank : 0x0B |
| 193 | */ |
| 194 | #define AB4500_MCH_CTRL1 0x0B80 |
| 195 | #define AB4500_MCH_CTRL2 0x0B81 |
| 196 | #define AB4500_MCH_IPT_CURLVL_REG 0x0B82 |
| 197 | #define AB4500_CH_WD_REG 0x0B83 |
| 198 | |
| 199 | /* |
| 200 | * Charger / USB control register offsets |
| 201 | * Bank : 0x0B |
| 202 | */ |
| 203 | #define AB4500_USBCH_CTRL1_REG 0x0BC0 |
| 204 | #define AB4500_USBCH_CTRL2_REG 0x0BC1 |
| 205 | #define AB4500_USBCH_IPT_CRNTLVL_REG 0x0BC2 |
| 206 | |
| 207 | /* |
| 208 | * RTC bank register offsets |
| 209 | * Bank : 0xF |
| 210 | */ |
| 211 | #define AB4500_RTC_SOFF_STAT_REG 0x0F00 |
| 212 | #define AB4500_RTC_CC_CONF_REG 0x0F01 |
| 213 | #define AB4500_RTC_READ_REQ_REG 0x0F02 |
| 214 | #define AB4500_RTC_WATCH_TSECMID_REG 0x0F03 |
| 215 | #define AB4500_RTC_WATCH_TSECHI_REG 0x0F04 |
| 216 | #define AB4500_RTC_WATCH_TMIN_LOW_REG 0x0F05 |
| 217 | #define AB4500_RTC_WATCH_TMIN_MID_REG 0x0F06 |
| 218 | #define AB4500_RTC_WATCH_TMIN_HI_REG 0x0F07 |
| 219 | #define AB4500_RTC_ALRM_MIN_LOW_REG 0x0F08 |
| 220 | #define AB4500_RTC_ALRM_MIN_MID_REG 0x0F09 |
| 221 | #define AB4500_RTC_ALRM_MIN_HI_REG 0x0F0A |
| 222 | #define AB4500_RTC_STAT_REG 0x0F0B |
| 223 | #define AB4500_RTC_BKUP_CHG_REG 0x0F0C |
| 224 | #define AB4500_RTC_FORCE_BKUP_REG 0x0F0D |
| 225 | #define AB4500_RTC_CALIB_REG 0x0F0E |
| 226 | #define AB4500_RTC_SWITCH_STAT_REG 0x0F0F |
| 227 | |
| 228 | /* |
| 229 | * PWM Out generators |
| 230 | * Bank: 0x10 |
| 231 | */ |
| 232 | #define AB4500_PWM_OUT_CTRL1_REG 0x1060 |
| 233 | #define AB4500_PWM_OUT_CTRL2_REG 0x1061 |
| 234 | #define AB4500_PWM_OUT_CTRL3_REG 0x1062 |
| 235 | #define AB4500_PWM_OUT_CTRL4_REG 0x1063 |
| 236 | #define AB4500_PWM_OUT_CTRL5_REG 0x1064 |
| 237 | #define AB4500_PWM_OUT_CTRL6_REG 0x1065 |
| 238 | #define AB4500_PWM_OUT_CTRL7_REG 0x1066 |
| 239 | |
| 240 | #define AB4500_I2C_PAD_CTRL_REG 0x1067 |
| 241 | #define AB4500_REV_REG 0x1080 |
| 242 | |
| 243 | /** |
| 244 | * struct ab4500 |
| 245 | * @spi: spi device structure |
| 246 | * @tx_buf: transmit buffer |
| 247 | * @rx_buf: receive buffer |
| 248 | * @lock: sync primitive |
| 249 | */ |
| 250 | struct ab4500 { |
| 251 | struct spi_device *spi; |
| 252 | unsigned long tx_buf[4]; |
| 253 | unsigned long rx_buf[4]; |
| 254 | struct mutex lock; |
| 255 | }; |
| 256 | |
| 257 | int ab4500_write(struct ab4500 *ab4500, unsigned char block, |
| 258 | unsigned long addr, unsigned char data); |
| 259 | int ab4500_read(struct ab4500 *ab4500, unsigned char block, |
| 260 | unsigned long addr); |
| 261 | |
| 262 | #endif /* MFD_AB4500_H */ |