include/linux/mfd/intel

/* [<][>][^][v][top][bottom][index][help] */
/*
 * include/linux/mfd/intel_msic.h - Core interface for Intel MSIC
 *
 * Copyright (C) 2011, Intel Corporation
 * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __LINUX_MFD_INTEL_MSIC_H__
#define __LINUX_MFD_INTEL_MSIC_H__

/* ID */
#define INTEL_MSIC_ID0                  0x000   /* RO */
#define INTEL_MSIC_ID1                  0x001   /* RO */

/* IRQ */
#define INTEL_MSIC_IRQLVL1              0x002
#define INTEL_MSIC_ADC1INT              0x003
#define INTEL_MSIC_CCINT                0x004
#define INTEL_MSIC_PWRSRCINT            0x005
#define INTEL_MSIC_PWRSRCINT1           0x006
#define INTEL_MSIC_CHRINT               0x007
#define INTEL_MSIC_CHRINT1              0x008
#define INTEL_MSIC_RTCIRQ               0x009
#define INTEL_MSIC_GPIO0LVIRQ           0x00a
#define INTEL_MSIC_GPIO1LVIRQ           0x00b
#define INTEL_MSIC_GPIOHVIRQ            0x00c
#define INTEL_MSIC_VRINT                0x00d
#define INTEL_MSIC_OCAUDIO              0x00e
#define INTEL_MSIC_ACCDET               0x00f
#define INTEL_MSIC_RESETIRQ1            0x010
#define INTEL_MSIC_RESETIRQ2            0x011
#define INTEL_MSIC_MADC1INT             0x012
#define INTEL_MSIC_MCCINT               0x013
#define INTEL_MSIC_MPWRSRCINT           0x014
#define INTEL_MSIC_MPWRSRCINT1          0x015
#define INTEL_MSIC_MCHRINT              0x016
#define INTEL_MSIC_MCHRINT1             0x017
#define INTEL_MSIC_RTCIRQMASK           0x018
#define INTEL_MSIC_GPIO0LVIRQMASK       0x019
#define INTEL_MSIC_GPIO1LVIRQMASK       0x01a
#define INTEL_MSIC_GPIOHVIRQMASK        0x01b
#define INTEL_MSIC_VRINTMASK            0x01c
#define INTEL_MSIC_OCAUDIOMASK          0x01d
#define INTEL_MSIC_ACCDETMASK           0x01e
#define INTEL_MSIC_RESETIRQ1MASK        0x01f
#define INTEL_MSIC_RESETIRQ2MASK        0x020
#define INTEL_MSIC_IRQLVL1MSK           0x021
#define INTEL_MSIC_PBCONFIG             0x03e
#define INTEL_MSIC_PBSTATUS             0x03f   /* RO */

/* GPIO */
#define INTEL_MSIC_GPIO0LV7CTLO         0x040
#define INTEL_MSIC_GPIO0LV6CTLO         0x041
#define INTEL_MSIC_GPIO0LV5CTLO         0x042
#define INTEL_MSIC_GPIO0LV4CTLO         0x043
#define INTEL_MSIC_GPIO0LV3CTLO         0x044
#define INTEL_MSIC_GPIO0LV2CTLO         0x045
#define INTEL_MSIC_GPIO0LV1CTLO         0x046
#define INTEL_MSIC_GPIO0LV0CTLO         0x047
#define INTEL_MSIC_GPIO1LV7CTLOS        0x048
#define INTEL_MSIC_GPIO1LV6CTLO         0x049
#define INTEL_MSIC_GPIO1LV5CTLO         0x04a
#define INTEL_MSIC_GPIO1LV4CTLO         0x04b
#define INTEL_MSIC_GPIO1LV3CTLO         0x04c
#define INTEL_MSIC_GPIO1LV2CTLO         0x04d
#define INTEL_MSIC_GPIO1LV1CTLO         0x04e
#define INTEL_MSIC_GPIO1LV0CTLO         0x04f
#define INTEL_MSIC_GPIO0LV7CTLI         0x050
#define INTEL_MSIC_GPIO0LV6CTLI         0x051
#define INTEL_MSIC_GPIO0LV5CTLI         0x052
#define INTEL_MSIC_GPIO0LV4CTLI         0x053
#define INTEL_MSIC_GPIO0LV3CTLI         0x054
#define INTEL_MSIC_GPIO0LV2CTLI         0x055
#define INTEL_MSIC_GPIO0LV1CTLI         0x056
#define INTEL_MSIC_GPIO0LV0CTLI         0x057
#define INTEL_MSIC_GPIO1LV7CTLIS        0x058
#define INTEL_MSIC_GPIO1LV6CTLI         0x059
#define INTEL_MSIC_GPIO1LV5CTLI         0x05a
#define INTEL_MSIC_GPIO1LV4CTLI         0x05b
#define INTEL_MSIC_GPIO1LV3CTLI         0x05c
#define INTEL_MSIC_GPIO1LV2CTLI         0x05d
#define INTEL_MSIC_GPIO1LV1CTLI         0x05e
#define INTEL_MSIC_GPIO1LV0CTLI         0x05f
#define INTEL_MSIC_PWM0CLKDIV1          0x061
#define INTEL_MSIC_PWM0CLKDIV0          0x062
#define INTEL_MSIC_PWM1CLKDIV1          0x063
#define INTEL_MSIC_PWM1CLKDIV0          0x064
#define INTEL_MSIC_PWM2CLKDIV1          0x065
#define INTEL_MSIC_PWM2CLKDIV0          0x066
#define INTEL_MSIC_PWM0DUTYCYCLE        0x067
#define INTEL_MSIC_PWM1DUTYCYCLE        0x068
#define INTEL_MSIC_PWM2DUTYCYCLE        0x069
#define INTEL_MSIC_GPIO0HV3CTLO         0x06d
#define INTEL_MSIC_GPIO0HV2CTLO         0x06e
#define INTEL_MSIC_GPIO0HV1CTLO         0x06f
#define INTEL_MSIC_GPIO0HV0CTLO         0x070
#define INTEL_MSIC_GPIO1HV3CTLO         0x071
#define INTEL_MSIC_GPIO1HV2CTLO         0x072
#define INTEL_MSIC_GPIO1HV1CTLO         0x073
#define INTEL_MSIC_GPIO1HV0CTLO         0x074
#define INTEL_MSIC_GPIO0HV3CTLI         0x075
#define INTEL_MSIC_GPIO0HV2CTLI         0x076
#define INTEL_MSIC_GPIO0HV1CTLI         0x077
#define INTEL_MSIC_GPIO0HV0CTLI         0x078
#define INTEL_MSIC_GPIO1HV3CTLI         0x079
#define INTEL_MSIC_GPIO1HV2CTLI         0x07a
#define INTEL_MSIC_GPIO1HV1CTLI         0x07b
#define INTEL_MSIC_GPIO1HV0CTLI         0x07c

/* SVID */
#define INTEL_MSIC_SVIDCTRL0            0x080
#define INTEL_MSIC_SVIDCTRL1            0x081
#define INTEL_MSIC_SVIDCTRL2            0x082
#define INTEL_MSIC_SVIDTXLASTPKT3       0x083   /* RO */
#define INTEL_MSIC_SVIDTXLASTPKT2       0x084   /* RO */
#define INTEL_MSIC_SVIDTXLASTPKT1       0x085   /* RO */
#define INTEL_MSIC_SVIDTXLASTPKT0       0x086   /* RO */
#define INTEL_MSIC_SVIDPKTOUTBYTE3      0x087
#define INTEL_MSIC_SVIDPKTOUTBYTE2      0x088
#define INTEL_MSIC_SVIDPKTOUTBYTE1      0x089
#define INTEL_MSIC_SVIDPKTOUTBYTE0      0x08a
#define INTEL_MSIC_SVIDRXVPDEBUG1       0x08b
#define INTEL_MSIC_SVIDRXVPDEBUG0       0x08c
#define INTEL_MSIC_SVIDRXLASTPKT3       0x08d   /* RO */
#define INTEL_MSIC_SVIDRXLASTPKT2       0x08e   /* RO */
#define INTEL_MSIC_SVIDRXLASTPKT1       0x08f   /* RO */
#define INTEL_MSIC_SVIDRXLASTPKT0       0x090   /* RO */
#define INTEL_MSIC_SVIDRXCHKSTATUS3     0x091   /* RO */
#define INTEL_MSIC_SVIDRXCHKSTATUS2     0x092   /* RO */
#define INTEL_MSIC_SVIDRXCHKSTATUS1     0x093   /* RO */
#define INTEL_MSIC_SVIDRXCHKSTATUS0     0x094   /* RO */

/* VREG */
#define INTEL_MSIC_VCCLATCH             0x0c0
#define INTEL_MSIC_VNNLATCH             0x0c1
#define INTEL_MSIC_VCCCNT               0x0c2
#define INTEL_MSIC_SMPSRAMP             0x0c3
#define INTEL_MSIC_VNNCNT               0x0c4
#define INTEL_MSIC_VNNAONCNT            0x0c5
#define INTEL_MSIC_VCC122AONCNT         0x0c6
#define INTEL_MSIC_V180AONCNT           0x0c7
#define INTEL_MSIC_V500CNT              0x0c8
#define INTEL_MSIC_VIHFCNT              0x0c9
#define INTEL_MSIC_LDORAMP1             0x0ca
#define INTEL_MSIC_LDORAMP2             0x0cb
#define INTEL_MSIC_VCC108AONCNT         0x0cc
#define INTEL_MSIC_VCC108ASCNT          0x0cd
#define INTEL_MSIC_VCC108CNT            0x0ce
#define INTEL_MSIC_VCCA100ASCNT         0x0cf
#define INTEL_MSIC_VCCA100CNT           0x0d0
#define INTEL_MSIC_VCC180AONCNT         0x0d1
#define INTEL_MSIC_VCC180CNT            0x0d2
#define INTEL_MSIC_VCC330CNT            0x0d3
#define INTEL_MSIC_VUSB330CNT           0x0d4
#define INTEL_MSIC_VCCSDIOCNT           0x0d5
#define INTEL_MSIC_VPROG1CNT            0x0d6
#define INTEL_MSIC_VPROG2CNT            0x0d7
#define INTEL_MSIC_VEMMCSCNT            0x0d8
#define INTEL_MSIC_VEMMC1CNT            0x0d9
#define INTEL_MSIC_VEMMC2CNT            0x0da
#define INTEL_MSIC_VAUDACNT             0x0db
#define INTEL_MSIC_VHSPCNT              0x0dc
#define INTEL_MSIC_VHSNCNT              0x0dd
#define INTEL_MSIC_VHDMICNT             0x0de
#define INTEL_MSIC_VOTGCNT              0x0df
#define INTEL_MSIC_V1P35CNT             0x0e0
#define INTEL_MSIC_V330AONCNT           0x0e1

/* RESET */
#define INTEL_MSIC_CHIPCNTRL            0x100   /* WO */
#define INTEL_MSIC_ERCONFIG             0x101

/* BURST */
#define INTEL_MSIC_BATCURRENTLIMIT12    0x102
#define INTEL_MSIC_BATTIMELIMIT12       0x103
#define INTEL_MSIC_BATTIMELIMIT3        0x104
#define INTEL_MSIC_BATTIMEDB            0x105
#define INTEL_MSIC_BRSTCONFIGOUTPUTS    0x106
#define INTEL_MSIC_BRSTCONFIGACTIONS    0x107
#define INTEL_MSIC_BURSTCONTROLSTATUS   0x108

/* RTC */
#define INTEL_MSIC_RTCB1                0x140   /* RO */
#define INTEL_MSIC_RTCB2                0x141   /* RO */
#define INTEL_MSIC_RTCB3                0x142   /* RO */
#define INTEL_MSIC_RTCB4                0x143   /* RO */
#define INTEL_MSIC_RTCOB1               0x144
#define INTEL_MSIC_RTCOB2               0x145
#define INTEL_MSIC_RTCOB3               0x146
#define INTEL_MSIC_RTCOB4               0x147
#define INTEL_MSIC_RTCAB1               0x148
#define INTEL_MSIC_RTCAB2               0x149
#define INTEL_MSIC_RTCAB3               0x14a
#define INTEL_MSIC_RTCAB4               0x14b
#define INTEL_MSIC_RTCWAB1              0x14c
#define INTEL_MSIC_RTCWAB2              0x14d
#define INTEL_MSIC_RTCWAB3              0x14e
#define INTEL_MSIC_RTCWAB4              0x14f
#define INTEL_MSIC_RTCSC1               0x150
#define INTEL_MSIC_RTCSC2               0x151
#define INTEL_MSIC_RTCSC3               0x152
#define INTEL_MSIC_RTCSC4               0x153
#define INTEL_MSIC_RTCSTATUS            0x154   /* RO */
#define INTEL_MSIC_RTCCONFIG1           0x155
#define INTEL_MSIC_RTCCONFIG2           0x156

/* CHARGER */
#define INTEL_MSIC_BDTIMER              0x180
#define INTEL_MSIC_BATTRMV              0x181
#define INTEL_MSIC_VBUSDET              0x182
#define INTEL_MSIC_VBUSDET1             0x183
#define INTEL_MSIC_ADPHVDET             0x184
#define INTEL_MSIC_ADPLVDET             0x185
#define INTEL_MSIC_ADPDETDBDM           0x186
#define INTEL_MSIC_LOWBATTDET           0x187
#define INTEL_MSIC_CHRCTRL              0x188
#define INTEL_MSIC_CHRCVOLTAGE          0x189
#define INTEL_MSIC_CHRCCURRENT          0x18a
#define INTEL_MSIC_SPCHARGER            0x18b
#define INTEL_MSIC_CHRTTIME             0x18c
#define INTEL_MSIC_CHRCTRL1             0x18d
#define INTEL_MSIC_PWRSRCLMT            0x18e
#define INTEL_MSIC_CHRSTWDT             0x18f
#define INTEL_MSIC_WDTWRITE             0x190   /* WO */
#define INTEL_MSIC_CHRSAFELMT           0x191
#define INTEL_MSIC_SPWRSRCINT           0x192   /* RO */
#define INTEL_MSIC_SPWRSRCINT1          0x193   /* RO */
#define INTEL_MSIC_CHRLEDPWM            0x194
#define INTEL_MSIC_CHRLEDCTRL           0x195

/* ADC */
#define INTEL_MSIC_ADC1CNTL1            0x1c0
#define INTEL_MSIC_ADC1CNTL2            0x1c1
#define INTEL_MSIC_ADC1CNTL3            0x1c2
#define INTEL_MSIC_ADC1OFFSETH          0x1c3   /* RO */
#define INTEL_MSIC_ADC1OFFSETL          0x1c4   /* RO */
#define INTEL_MSIC_ADC1ADDR0            0x1c5
#define INTEL_MSIC_ADC1ADDR1            0x1c6
#define INTEL_MSIC_ADC1ADDR2            0x1c7
#define INTEL_MSIC_ADC1ADDR3            0x1c8
#define INTEL_MSIC_ADC1ADDR4            0x1c9
#define INTEL_MSIC_ADC1ADDR5            0x1ca
#define INTEL_MSIC_ADC1ADDR6            0x1cb
#define INTEL_MSIC_ADC1ADDR7            0x1cc
#define INTEL_MSIC_ADC1ADDR8            0x1cd
#define INTEL_MSIC_ADC1ADDR9            0x1ce
#define INTEL_MSIC_ADC1ADDR10           0x1cf
#define INTEL_MSIC_ADC1ADDR11           0x1d0
#define INTEL_MSIC_ADC1ADDR12           0x1d1
#define INTEL_MSIC_ADC1ADDR13           0x1d2
#define INTEL_MSIC_ADC1ADDR14           0x1d3
#define INTEL_MSIC_ADC1SNS0H            0x1d4   /* RO */
#define INTEL_MSIC_ADC1SNS0L            0x1d5   /* RO */
#define INTEL_MSIC_ADC1SNS1H            0x1d6   /* RO */
#define INTEL_MSIC_ADC1SNS1L            0x1d7   /* RO */
#define INTEL_MSIC_ADC1SNS2H            0x1d8   /* RO */
#define INTEL_MSIC_ADC1SNS2L            0x1d9   /* RO */
#define INTEL_MSIC_ADC1SNS3H            0x1da   /* RO */
#define INTEL_MSIC_ADC1SNS3L            0x1db   /* RO */
#define INTEL_MSIC_ADC1SNS4H            0x1dc   /* RO */
#define INTEL_MSIC_ADC1SNS4L            0x1dd   /* RO */
#define INTEL_MSIC_ADC1SNS5H            0x1de   /* RO */
#define INTEL_MSIC_ADC1SNS5L            0x1df   /* RO */
#define INTEL_MSIC_ADC1SNS6H            0x1e0   /* RO */
#define INTEL_MSIC_ADC1SNS6L            0x1e1   /* RO */
#define INTEL_MSIC_ADC1SNS7H            0x1e2   /* RO */
#define INTEL_MSIC_ADC1SNS7L            0x1e3   /* RO */
#define INTEL_MSIC_ADC1SNS8H            0x1e4   /* RO */
#define INTEL_MSIC_ADC1SNS8L            0x1e5   /* RO */
#define INTEL_MSIC_ADC1SNS9H            0x1e6   /* RO */
#define INTEL_MSIC_ADC1SNS9L            0x1e7   /* RO */
#define INTEL_MSIC_ADC1SNS10H           0x1e8   /* RO */
#define INTEL_MSIC_ADC1SNS10L           0x1e9   /* RO */
#define INTEL_MSIC_ADC1SNS11H           0x1ea   /* RO */
#define INTEL_MSIC_ADC1SNS11L           0x1eb   /* RO */
#define INTEL_MSIC_ADC1SNS12H           0x1ec   /* RO */
#define INTEL_MSIC_ADC1SNS12L           0x1ed   /* RO */
#define INTEL_MSIC_ADC1SNS13H           0x1ee   /* RO */
#define INTEL_MSIC_ADC1SNS13L           0x1ef   /* RO */
#define INTEL_MSIC_ADC1SNS14H           0x1f0   /* RO */
#define INTEL_MSIC_ADC1SNS14L           0x1f1   /* RO */
#define INTEL_MSIC_ADC1BV0H             0x1f2   /* RO */
#define INTEL_MSIC_ADC1BV0L             0x1f3   /* RO */
#define INTEL_MSIC_ADC1BV1H             0x1f4   /* RO */
#define INTEL_MSIC_ADC1BV1L             0x1f5   /* RO */
#define INTEL_MSIC_ADC1BV2H             0x1f6   /* RO */
#define INTEL_MSIC_ADC1BV2L             0x1f7   /* RO */
#define INTEL_MSIC_ADC1BV3H             0x1f8   /* RO */
#define INTEL_MSIC_ADC1BV3L             0x1f9   /* RO */
#define INTEL_MSIC_ADC1BI0H             0x1fa   /* RO */
#define INTEL_MSIC_ADC1BI0L             0x1fb   /* RO */
#define INTEL_MSIC_ADC1BI1H             0x1fc   /* RO */
#define INTEL_MSIC_ADC1BI1L             0x1fd   /* RO */
#define INTEL_MSIC_ADC1BI2H             0x1fe   /* RO */
#define INTEL_MSIC_ADC1BI2L             0x1ff   /* RO */
#define INTEL_MSIC_ADC1BI3H             0x200   /* RO */
#define INTEL_MSIC_ADC1BI3L             0x201   /* RO */
#define INTEL_MSIC_CCCNTL               0x202
#define INTEL_MSIC_CCOFFSETH            0x203   /* RO */
#define INTEL_MSIC_CCOFFSETL            0x204   /* RO */
#define INTEL_MSIC_CCADCHA              0x205   /* RO */
#define INTEL_MSIC_CCADCLA              0x206   /* RO */

/* AUDIO */
#define INTEL_MSIC_AUDPLLCTRL           0x240
#define INTEL_MSIC_DMICBUF0123          0x241
#define INTEL_MSIC_DMICBUF45            0x242
#define INTEL_MSIC_DMICGPO              0x244
#define INTEL_MSIC_DMICMUX              0x245
#define INTEL_MSIC_DMICCLK              0x246
#define INTEL_MSIC_MICBIAS              0x247
#define INTEL_MSIC_ADCCONFIG            0x248
#define INTEL_MSIC_MICAMP1              0x249
#define INTEL_MSIC_MICAMP2              0x24a
#define INTEL_MSIC_NOISEMUX             0x24b
#define INTEL_MSIC_AUDIOMUX12           0x24c
#define INTEL_MSIC_AUDIOMUX34           0x24d
#define INTEL_MSIC_AUDIOSINC            0x24e
#define INTEL_MSIC_AUDIOTXEN            0x24f
#define INTEL_MSIC_HSEPRXCTRL           0x250
#define INTEL_MSIC_IHFRXCTRL            0x251
#define INTEL_MSIC_VOICETXVOL           0x252
#define INTEL_MSIC_SIDETONEVOL          0x253
#define INTEL_MSIC_MUSICSHARVOL         0x254
#define INTEL_MSIC_VOICETXCTRL          0x255
#define INTEL_MSIC_HSMIXER              0x256
#define INTEL_MSIC_DACCONFIG            0x257
#define INTEL_MSIC_SOFTMUTE             0x258
#define INTEL_MSIC_HSLVOLCTRL           0x259
#define INTEL_MSIC_HSRVOLCTRL           0x25a
#define INTEL_MSIC_IHFLVOLCTRL          0x25b
#define INTEL_MSIC_IHFRVOLCTRL          0x25c
#define INTEL_MSIC_DRIVEREN             0x25d
#define INTEL_MSIC_LINEOUTCTRL          0x25e
#define INTEL_MSIC_VIB1CTRL1            0x25f
#define INTEL_MSIC_VIB1CTRL2            0x260
#define INTEL_MSIC_VIB1CTRL3            0x261
#define INTEL_MSIC_VIB1SPIPCM_1         0x262
#define INTEL_MSIC_VIB1SPIPCM_2         0x263
#define INTEL_MSIC_VIB1CTRL5            0x264
#define INTEL_MSIC_VIB2CTRL1            0x265
#define INTEL_MSIC_VIB2CTRL2            0x266
#define INTEL_MSIC_VIB2CTRL3            0x267
#define INTEL_MSIC_VIB2SPIPCM_1         0x268
#define INTEL_MSIC_VIB2SPIPCM_2         0x269
#define INTEL_MSIC_VIB2CTRL5            0x26a
#define INTEL_MSIC_BTNCTRL1             0x26b
#define INTEL_MSIC_BTNCTRL2             0x26c
#define INTEL_MSIC_PCM1TXSLOT01         0x26d
#define INTEL_MSIC_PCM1TXSLOT23         0x26e
#define INTEL_MSIC_PCM1TXSLOT45         0x26f
#define INTEL_MSIC_PCM1RXSLOT0123       0x270
#define INTEL_MSIC_PCM1RXSLOT045        0x271
#define INTEL_MSIC_PCM2TXSLOT01         0x272
#define INTEL_MSIC_PCM2TXSLOT23         0x273
#define INTEL_MSIC_PCM2TXSLOT45         0x274
#define INTEL_MSIC_PCM2RXSLOT01         0x275
#define INTEL_MSIC_PCM2RXSLOT23         0x276
#define INTEL_MSIC_PCM2RXSLOT45         0x277
#define INTEL_MSIC_PCM1CTRL1            0x278
#define INTEL_MSIC_PCM1CTRL2            0x279
#define INTEL_MSIC_PCM1CTRL3            0x27a
#define INTEL_MSIC_PCM2CTRL1            0x27b
#define INTEL_MSIC_PCM2CTRL2            0x27c

/* HDMI */
#define INTEL_MSIC_HDMIPUEN             0x280
#define INTEL_MSIC_HDMISTATUS           0x281   /* RO */

/* Physical address of the start of the MSIC interrupt tree in SRAM */
#define INTEL_MSIC_IRQ_PHYS_BASE        0xffff7fc0

/**
 * struct intel_msic_gpio_pdata - platform data for the MSIC GPIO driver
 * @gpio_base: base number for the GPIOs
 */
struct intel_msic_gpio_pdata {
        unsigned        gpio_base;
};

/**
 * struct intel_msic_ocd_pdata - platform data for the MSIC OCD driver
 * @gpio: GPIO number used for OCD interrupts
 *
 * The MSIC MFD driver converts @gpio into an IRQ number and passes it to
 * the OCD driver as %IORESOURCE_IRQ.
 */
struct intel_msic_ocd_pdata {
        unsigned        gpio;
};

/* MSIC embedded blocks (subdevices) */
enum intel_msic_block {
        INTEL_MSIC_BLOCK_TOUCH,
        INTEL_MSIC_BLOCK_ADC,
        INTEL_MSIC_BLOCK_BATTERY,
        INTEL_MSIC_BLOCK_GPIO,
        INTEL_MSIC_BLOCK_AUDIO,
        INTEL_MSIC_BLOCK_HDMI,
        INTEL_MSIC_BLOCK_THERMAL,
        INTEL_MSIC_BLOCK_POWER_BTN,
        INTEL_MSIC_BLOCK_OCD,

        INTEL_MSIC_BLOCK_LAST,
};

/**
 * struct intel_msic_platform_data - platform data for the MSIC driver
 * @irq: array of interrupt numbers, one per device. If @irq is set to %0
 *       for a given block, the corresponding platform device is not
 *       created. For devices which don't have an interrupt, use %0xff
 *       (this is same as in SFI spec).
 * @gpio: platform data for the MSIC GPIO driver
 * @ocd: platform data for the MSIC OCD driver
 *
 * Once the MSIC driver is initialized, the register interface is ready to
 * use. All the platform devices for subdevices are created after the
 * register interface is ready so that we can guarantee its availability to
 * the subdevice drivers.
 *
 * Interrupt numbers are passed to the subdevices via %IORESOURCE_IRQ
 * resources of the created platform device.
 */
struct intel_msic_platform_data {
        int                             irq[INTEL_MSIC_BLOCK_LAST];
        struct intel_msic_gpio_pdata    *gpio;
        struct intel_msic_ocd_pdata     *ocd;
};

struct intel_msic;

extern int intel_msic_reg_read(unsigned short reg, u8 *val);
extern int intel_msic_reg_write(unsigned short reg, u8 val);
extern int intel_msic_reg_update(unsigned short reg, u8 val, u8 mask);
extern int intel_msic_bulk_read(unsigned short *reg, u8 *buf, size_t count);
extern int intel_msic_bulk_write(unsigned short *reg, u8 *buf, size_t count);

/*
 * pdev_to_intel_msic - gets an MSIC instance from the platform device
 * @pdev: platform device pointer
 *
 * The client drivers need to have pointer to the MSIC instance if they
 * want to call intel_msic_irq_read(). This macro can be used for
 * convenience to get the MSIC pointer from @pdev where needed. This is
 * _only_ valid for devices which are managed by the MSIC.
 */
#define pdev_to_intel_msic(pdev)        (dev_get_drvdata(pdev->dev.parent))

extern int intel_msic_irq_read(struct intel_msic *msic, unsigned short reg,
                               u8 *val);

#endif /* __LINUX_MFD_INTEL_MSIC_H__ */
/* [<][>][^][v][top][bottom][index][help] */
root/include/linux/mfd/intel_msic.h
