Edit File: 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__ */