- 根目录:
- include
- linux
- mfd
- intel_msic.h
/*
* 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__ */