diff options
Diffstat (limited to 'include/linux/pcf50633.h')
| -rw-r--r-- | include/linux/pcf50633.h | 488 |
1 files changed, 23 insertions, 465 deletions
diff --git a/include/linux/pcf50633.h b/include/linux/pcf50633.h index eb2cd47f388..fa478b23ffd 100644 --- a/include/linux/pcf50633.h +++ b/include/linux/pcf50633.h @@ -4,33 +4,13 @@ #include <linux/pcf506xx.h> #include <linux/regulator/machine.h> -#define PCF50633_FIDX_CHG_ENABLED 0 /* Charger enabled */ -#define PCF50633_FIDX_CHG_PRESENT 1 /* Charger present */ -#define PCF50633_FIDX_CHG_ERR 3 /* Charger Error */ -#define PCF50633_FIDX_CHG_PROT 4 /* Charger Protection */ -#define PCF50633_FIDX_CHG_READY 5 /* Charging completed */ -#define PCF50633_FIDX_PWR_PRESSED 8 -#define PCF50633_FIDX_RTC_SECOND 9 -#define PCF50633_FIDX_USB_PRESENT 10 - -#define PCF50633_F_CHG_ENABLED (1 << PCF50633_FIDX_CHG_ENABLED) -#define PCF50633_F_CHG_PRESENT (1 << PCF50633_FIDX_CHG_PRESENT) -#define PCF50633_F_CHG_ERR (1 << PCF50633_FIDX_CHG_ERR) -#define PCF50633_F_CHG_PROT (1 << PCF50633_FIDX_CHG_PROT) -#define PCF50633_F_CHG_READY (1 << PCF50633_FIDX_CHG_READY) - -#define PCF50633_F_CHG_MASK 0x000000fc - -#define PCF50633_F_PWR_PRESSED (1 << PCF50633_FIDX_PWR_PRESSED) - -#define PCF50633_F_RTC_SECOND (1 << PCF50633_FIDX_RTC_SECOND) -#define PCF50633_F_USB_PRESENT (1 << PCF50633_FIDX_USB_PRESENT) /* public in-kernel pcf50633 api */ enum pcf50633_regulator_id { PCF50633_REGULATOR_AUTO, PCF50633_REGULATOR_DOWN1, PCF50633_REGULATOR_DOWN2, + PCF50633_REGULATOR_MEMLDO, PCF50633_REGULATOR_LDO1, PCF50633_REGULATOR_LDO2, PCF50633_REGULATOR_LDO3, @@ -38,7 +18,6 @@ enum pcf50633_regulator_id { PCF50633_REGULATOR_LDO5, PCF50633_REGULATOR_LDO6, PCF50633_REGULATOR_HCLDO, - PCF50633_REGULATOR_MEMLDO, __NUM_PCF50633_REGULATORS }; @@ -97,9 +76,10 @@ enum pcf50633_reg_int5 { }; struct pcf50633_data; +extern struct pcf50633_data *pcf50633_global; extern void -pcf50633_go_standby(struct pcf50633_data *pcf); +pcf50633_go_standby(void); enum pcf50633_gpio { PCF50633_GPIO1 = 1, @@ -115,12 +95,20 @@ extern int pcf50633_gpio_get(struct pcf50633_data *pcf, enum pcf50633_gpio gpio); extern int -pcf50633_adc_async_read(struct pcf50633_data *pcf, int mux, int avg, - void (*callback)(struct pcf50633_data *, void *, int), - void *callback_param); - +pcf50633_voltage_set(struct pcf50633_data *pcf, + enum pcf50633_regulator_id reg, + unsigned int millivolts); +extern unsigned int +pcf50633_voltage_get(struct pcf50633_data *pcf, + enum pcf50633_regulator_id reg); + +extern int +pcf50633_onoff_get(struct pcf50633_data *pcf, + enum pcf50633_regulator_id reg); + extern int -pcf50633_adc_sync_read(struct pcf50633_data *pcf, int mux, int avg); +pcf50633_onoff_set(struct pcf50633_data *pcf, + enum pcf50633_regulator_id reg, int on); extern void pcf50633_backlight_resume(struct pcf50633_data *pcf); @@ -153,28 +141,6 @@ pcf50633_ready(struct pcf50633_data *pcf); #define PCF50633_FEAT_BATTEMP 0x00000400 #define PCF50633_FEAT_PWM_BL 0x00000800 -enum charger_type { - CHARGER_TYPE_NONE = 0, - CHARGER_TYPE_HOSTUSB, - CHARGER_TYPE_1A -}; - -#define ADC_NOM_CHG_DETECT_1A 6 -#define ADC_NOM_CHG_DETECT_NONE 43 - -#define MAX_ADC_FIFO_DEPTH 8 - -enum pcf50633_suspend_states { - PCF50633_SS_RUNNING, - PCF50633_SS_STARTING_SUSPEND, - PCF50633_SS_COMPLETED_SUSPEND, - PCF50633_SS_RESUMING_BUT_NOT_US_YET, - PCF50633_SS_STARTING_RESUME, - PCF50633_SS_COMPLETED_RESUME, -}; - -struct pcf50633_data; - struct pcf50633_platform_data { /* general */ unsigned int used_features; @@ -185,6 +151,10 @@ struct pcf50633_platform_data { * ordering */ void (*attach_child_devices)(struct device *parent_device); + /* voltage regulator related */ + struct pmu_voltage_rail rails[__NUM_PCF50633_REGULATORS]; + unsigned int used_regulators; + /* charger related */ unsigned int r_fix_batt; unsigned int r_fix_batt_par; @@ -198,421 +168,9 @@ struct pcf50633_platform_data { } charger; pmu_cb cb; - struct regulator_init_data reg_init_data[__NUM_PCF50633_REGULATORS]; - - /* Called when a regulator has been registered */ - void (*regulator_registered)(struct pcf50633_data *pcf, int id); - - /* Runtime data */ - struct pcf50633_data *pcf; + /* post-resume backlight bringup */ + int defer_resume_backlight; + u8 resume_backlight_ramp_speed; }; -enum pfc50633_regs { - PCF50633_REG_VERSION = 0x00, - PCF50633_REG_VARIANT = 0x01, - PCF50633_REG_INT1 = 0x02, /* Interrupt Status */ - PCF50633_REG_INT2 = 0x03, /* Interrupt Status */ - PCF50633_REG_INT3 = 0x04, /* Interrupt Status */ - PCF50633_REG_INT4 = 0x05, /* Interrupt Status */ - PCF50633_REG_INT5 = 0x06, /* Interrupt Status */ - PCF50633_REG_INT1M = 0x07, /* Interrupt Mask */ - PCF50633_REG_INT2M = 0x08, /* Interrupt Mask */ - PCF50633_REG_INT3M = 0x09, /* Interrupt Mask */ - PCF50633_REG_INT4M = 0x0a, /* Interrupt Mask */ - PCF50633_REG_INT5M = 0x0b, /* Interrupt Mask */ - PCF50633_REG_OOCSHDWN = 0x0c, - PCF50633_REG_OOCWAKE = 0x0d, - PCF50633_REG_OOCTIM1 = 0x0e, - PCF50633_REG_OOCTIM2 = 0x0f, - PCF50633_REG_OOCMODE = 0x10, - PCF50633_REG_OOCCTL = 0x11, - PCF50633_REG_OOCSTAT = 0x12, - PCF50633_REG_GPIOCTL = 0x13, - PCF50633_REG_GPIO1CFG = 0x14, - PCF50633_REG_GPIO2CFG = 0x15, - PCF50633_REG_GPIO3CFG = 0x16, - PCF50633_REG_GPOCFG = 0x17, - PCF50633_REG_BVMCTL = 0x18, - PCF50633_REG_SVMCTL = 0x19, - PCF50633_REG_AUTOOUT = 0x1a, - PCF50633_REG_AUTOENA = 0x1b, - PCF50633_REG_AUTOCTL = 0x1c, - PCF50633_REG_AUTOMXC = 0x1d, - PCF50633_REG_DOWN1OUT = 0x1e, - PCF50633_REG_DOWN1ENA = 0x1f, - PCF50633_REG_DOWN1CTL = 0x20, - PCF50633_REG_DOWN1MXC = 0x21, - PCF50633_REG_DOWN2OUT = 0x22, - PCF50633_REG_DOWN2ENA = 0x23, - PCF50633_REG_DOWN2CTL = 0x24, - PCF50633_REG_DOWN2MXC = 0x25, - PCF50633_REG_MEMLDOOUT = 0x26, - PCF50633_REG_MEMLDOENA = 0x27, - PCF50633_REG_LEDOUT = 0x28, - PCF50633_REG_LEDENA = 0x29, - PCF50633_REG_LEDCTL = 0x2a, - PCF50633_REG_LEDDIM = 0x2b, - /* reserved */ - PCF50633_REG_LDO1OUT = 0x2d, - PCF50633_REG_LDO1ENA = 0x2e, - PCF50633_REG_LDO2OUT = 0x2f, - PCF50633_REG_LDO2ENA = 0x30, - PCF50633_REG_LDO3OUT = 0x31, - PCF50633_REG_LDO3ENA = 0x32, - PCF50633_REG_LDO4OUT = 0x33, - PCF50633_REG_LDO4ENA = 0x34, - PCF50633_REG_LDO5OUT = 0x35, - PCF50633_REG_LDO5ENA = 0x36, - PCF50633_REG_LDO6OUT = 0x37, - PCF50633_REG_LDO6ENA = 0x38, - PCF50633_REG_HCLDOOUT = 0x39, - PCF50633_REG_HCLDOENA = 0x3a, - PCF50633_REG_STBYCTL1 = 0x3b, - PCF50633_REG_STBYCTL2 = 0x3c, - PCF50633_REG_DEBPF1 = 0x3d, - PCF50633_REG_DEBPF2 = 0x3e, - PCF50633_REG_DEBPF3 = 0x3f, - PCF50633_REG_HCLDOOVL = 0x40, - PCF50633_REG_DCDCSTAT = 0x41, - PCF50633_REG_LDOSTAT = 0x42, - PCF50633_REG_MBCC1 = 0x43, - PCF50633_REG_MBCC2 = 0x44, - PCF50633_REG_MBCC3 = 0x45, - PCF50633_REG_MBCC4 = 0x46, - PCF50633_REG_MBCC5 = 0x47, - PCF50633_REG_MBCC6 = 0x48, - PCF50633_REG_MBCC7 = 0x49, - PCF50633_REG_MBCC8 = 0x4a, - PCF50633_REG_MBCS1 = 0x4b, - PCF50633_REG_MBCS2 = 0x4c, - PCF50633_REG_MBCS3 = 0x4d, - PCF50633_REG_BBCCTL = 0x4e, - PCF50633_REG_ALMGAIN = 0x4f, - PCF50633_REG_ALMDATA = 0x50, - /* reserved */ - PCF50633_REG_ADCC3 = 0x52, - PCF50633_REG_ADCC2 = 0x53, - PCF50633_REG_ADCC1 = 0x54, - PCF50633_REG_ADCS1 = 0x55, - PCF50633_REG_ADCS2 = 0x56, - PCF50633_REG_ADCS3 = 0x57, - /* reserved */ - PCF50633_REG_RTCSC = 0x59, /* Second */ - PCF50633_REG_RTCMN = 0x5a, /* Minute */ - PCF50633_REG_RTCHR = 0x5b, /* Hour */ - PCF50633_REG_RTCWD = 0x5c, /* Weekday */ - PCF50633_REG_RTCDT = 0x5d, /* Day */ - PCF50633_REG_RTCMT = 0x5e, /* Month */ - PCF50633_REG_RTCYR = 0x5f, /* Year */ - PCF50633_REG_RTCSCA = 0x60, /* Alarm Second */ - PCF50633_REG_RTCMNA = 0x61, /* Alarm Minute */ - PCF50633_REG_RTCHRA = 0x62, /* Alarm Hour */ - PCF50633_REG_RTCWDA = 0x63, /* Alarm Weekday */ - PCF50633_REG_RTCDTA = 0x64, /* Alarm Day */ - PCF50633_REG_RTCMTA = 0x65, /* Alarm Month */ - PCF50633_REG_RTCYRA = 0x66, /* Alarm Year */ - - PCF50633_REG_MEMBYTE0 = 0x67, - PCF50633_REG_MEMBYTE1 = 0x68, - PCF50633_REG_MEMBYTE2 = 0x69, - PCF50633_REG_MEMBYTE3 = 0x6a, - PCF50633_REG_MEMBYTE4 = 0x6b, - PCF50633_REG_MEMBYTE5 = 0x6c, - PCF50633_REG_MEMBYTE6 = 0x6d, - PCF50633_REG_MEMBYTE7 = 0x6e, - /* reserved */ - PCF50633_REG_DCDCPFM = 0x84, - __NUM_PCF50633_REGS -}; - - -enum pcf50633_reg_oocshdwn { - PCF50633_OOCSHDWN_GOSTDBY = 0x01, - PCF50633_OOCSHDWN_TOTRST = 0x04, - PCF50633_OOCSHDWN_COLDBOOT = 0x08, -}; - -enum pcf50633_reg_oocwake { - PCF50633_OOCWAKE_ONKEY = 0x01, - PCF50633_OOCWAKE_EXTON1 = 0x02, - PCF50633_OOCWAKE_EXTON2 = 0x04, - PCF50633_OOCWAKE_EXTON3 = 0x08, - PCF50633_OOCWAKE_RTC = 0x10, - /* reserved */ - PCF50633_OOCWAKE_USB = 0x40, - PCF50633_OOCWAKE_ADP = 0x80, -}; - -enum pcf50633_reg_mbcc1 { - PCF50633_MBCC1_CHGENA = 0x01, /* Charger enable */ - PCF50633_MBCC1_AUTOSTOP = 0x02, - PCF50633_MBCC1_AUTORES = 0x04, /* automatic resume */ - PCF50633_MBCC1_RESUME = 0x08, /* explicit resume cmd */ - PCF50633_MBCC1_RESTART = 0x10, /* restart charging */ - PCF50633_MBCC1_PREWDTIME_60M = 0x20, /* max. precharging time */ - PCF50633_MBCC1_WDTIME_1H = 0x00, - PCF50633_MBCC1_WDTIME_2H = 0x40, - PCF50633_MBCC1_WDTIME_4H = 0x80, - PCF50633_MBCC1_WDTIME_6H = 0xc0, -}; -#define PCF50633_MBCC1_WDTIME_MASK 0xc0 - -enum pcf50633_reg_mbcc2 { - PCF50633_MBCC2_VBATCOND_2V7 = 0x00, - PCF50633_MBCC2_VBATCOND_2V85 = 0x01, - PCF50633_MBCC2_VBATCOND_3V0 = 0x02, - PCF50633_MBCC2_VBATCOND_3V15 = 0x03, - PCF50633_MBCC2_VMAX_4V = 0x00, - PCF50633_MBCC2_VMAX_4V20 = 0x28, - PCF50633_MBCC2_VRESDEBTIME_64S = 0x80, /* debounce time (32/64sec) */ -}; -#define PCF50633_MBCC2_VBATCOND_MASK 0x03 -#define PCF50633_MBCC2_VMAX_MASK 0x3c - -enum pcf50633_reg_adcc1 { - PCF50633_ADCC1_ADCSTART = 0x01, - PCF50633_ADCC1_RES_10BIT = 0x02, - PCF50633_ADCC1_AVERAGE_NO = 0x00, - PCF50633_ADCC1_AVERAGE_4 = 0x04, - PCF50633_ADCC1_AVERAGE_8 = 0x08, - PCF50633_ADCC1_AVERAGE_16 = 0x0c, - - PCF50633_ADCC1_MUX_BATSNS_RES = 0x00, - PCF50633_ADCC1_MUX_BATSNS_SUBTR = 0x10, - PCF50633_ADCC1_MUX_ADCIN2_RES = 0x20, - PCF50633_ADCC1_MUX_ADCIN2_SUBTR = 0x30, - PCF50633_ADCC1_MUX_BATTEMP = 0x60, - PCF50633_ADCC1_MUX_ADCIN1 = 0x70, -}; -#define PCF50633_ADCC1_AVERAGE_MASK 0x0c -#define PCF50633_ADCC1_ADCMUX_MASK 0xf0 - -enum pcf50633_reg_adcc2 { - PCF50633_ADCC2_RATIO_NONE = 0x00, - PCF50633_ADCC2_RATIO_BATTEMP = 0x01, - PCF50633_ADCC2_RATIO_ADCIN1 = 0x02, - PCF50633_ADCC2_RATIO_BOTH = 0x03, - PCF50633_ADCC2_RATIOSETTL_100US = 0x04, -}; -#define PCF50633_ADCC2_RATIO_MASK 0x03 - -enum pcf50633_reg_adcc3 { - PCF50633_ADCC3_ACCSW_EN = 0x01, - PCF50633_ADCC3_NTCSW_EN = 0x04, - PCF50633_ADCC3_RES_DIV_TWO = 0x10, - PCF50633_ADCC3_RES_DIV_THREE = 0x00, -}; - -enum pcf50633_reg_adcs3 { - PCF50633_ADCS3_REF_NTCSW = 0x00, - PCF50633_ADCS3_REF_ACCSW = 0x10, - PCF50633_ADCS3_REF_2V0 = 0x20, - PCF50633_ADCS3_REF_VISA = 0x30, - PCF50633_ADCS3_REF_2V0_2 = 0x70, - PCF50633_ADCS3_ADCRDY = 0x80, -}; -#define PCF50633_ADCS3_ADCDAT1L_MASK 0x03 -#define PCF50633_ADCS3_ADCDAT2L_MASK 0x0c -#define PCF50633_ADCS3_ADCDAT2L_SHIFT 2 -#define PCF50633_ASCS3_REF_MASK 0x70 - -enum pcf50633_regulator_enable { - PCF50633_REGULATOR_ON = 0x01, - PCF50633_REGULATOR_ON_GPIO1 = 0x02, - PCF50633_REGULATOR_ON_GPIO2 = 0x04, - PCF50633_REGULATOR_ON_GPIO3 = 0x08, -}; -#define PCF50633_REGULATOR_ON_MASK 0x0f - -enum pcf50633_regulator_phase { - PCF50633_REGULATOR_ACTPH1 = 0x00, - PCF50633_REGULATOR_ACTPH2 = 0x10, - PCF50633_REGULATOR_ACTPH3 = 0x20, - PCF50633_REGULATOR_ACTPH4 = 0x30, -}; -#define PCF50633_REGULATOR_ACTPH_MASK 0x30 - -enum pcf50633_reg_gpocfg { - PCF50633_GPOCFG_GPOSEL_0 = 0x00, - PCF50633_GPOCFG_GPOSEL_LED_NFET = 0x01, - PCF50633_GPOCFG_GPOSEL_SYSxOK = 0x02, - PCF50633_GPOCFG_GPOSEL_CLK32K = 0x03, - PCF50633_GPOCFG_GPOSEL_ADAPUSB = 0x04, - PCF50633_GPOCFG_GPOSEL_USBxOK = 0x05, - PCF50633_GPOCFG_GPOSEL_ACTPH4 = 0x06, - PCF50633_GPOCFG_GPOSEL_1 = 0x07, - PCF50633_GPOCFG_GPOSEL_INVERSE = 0x08, -}; -#define PCF50633_GPOCFG_GPOSEL_MASK 0x07 - -#if 0 -enum pcf50633_reg_mbcc1 { - PCF50633_MBCC1_CHGENA = 0x01, - PCF50633_MBCC1_AUTOSTOP = 0x02, - PCF50633_MBCC1_AUTORES = 0x04, - PCF50633_MBCC1_RESUME = 0x08, - PCF50633_MBCC1_RESTART = 0x10, - PCF50633_MBCC1_PREWDTIME_30MIN = 0x00, - PCF50633_MBCC1_PREWDTIME_60MIN = 0x20, - PCF50633_MBCC1_WDTIME_2HRS = 0x40, - PCF50633_MBCC1_WDTIME_4HRS = 0x80, - PCF50633_MBCC1_WDTIME_6HRS = 0xc0, -}; - -enum pcf50633_reg_mbcc2 { - PCF50633_MBCC2_VBATCOND_2V7 = 0x00, - PCF50633_MBCC2_VBATCOND_2V85 = 0x01, - PCF50633_MBCC2_VBATCOND_3V0 = 0x02, - PCF50633_MBCC2_VBATCOND_3V15 = 0x03, - PCF50633_MBCC2_VRESDEBTIME_64S = 0x80, -}; -#define PCF50633_MBCC2_VMAX_MASK 0x3c -#endif - -enum pcf50633_reg_mbcc7 { - PCF50633_MBCC7_USB_100mA = 0x00, - PCF50633_MBCC7_USB_500mA = 0x01, - PCF50633_MBCC7_USB_1000mA = 0x02, - PCF50633_MBCC7_USB_SUSPEND = 0x03, - PCF50633_MBCC7_BATTEMP_EN = 0x04, - PCF50633_MBCC7_BATSYSIMAX_1A6 = 0x00, - PCF50633_MBCC7_BATSYSIMAX_1A8 = 0x40, - PCF50633_MBCC7_BATSYSIMAX_2A0 = 0x80, - PCF50633_MBCC7_BATSYSIMAX_2A2 = 0xc0, -}; -#define PCF56033_MBCC7_USB_MASK 0x03 - -enum pcf50633_reg_mbcc8 { - PCF50633_MBCC8_USBENASUS = 0x10, -}; - -enum pcf50633_reg_mbcs1 { - PCF50633_MBCS1_USBPRES = 0x01, - PCF50633_MBCS1_USBOK = 0x02, - PCF50633_MBCS1_ADAPTPRES = 0x04, - PCF50633_MBCS1_ADAPTOK = 0x08, - PCF50633_MBCS1_TBAT_OK = 0x00, - PCF50633_MBCS1_TBAT_ABOVE = 0x10, - PCF50633_MBCS1_TBAT_BELOW = 0x20, - PCF50633_MBCS1_TBAT_UNDEF = 0x30, - PCF50633_MBCS1_PREWDTEXP = 0x40, - PCF50633_MBCS1_WDTEXP = 0x80, -}; - -enum pcf50633_reg_mbcs2_mbcmod { - PCF50633_MBCS2_MBC_PLAY = 0x00, - PCF50633_MBCS2_MBC_USB_PRE = 0x01, - PCF50633_MBCS2_MBC_USB_PRE_WAIT = 0x02, - PCF50633_MBCS2_MBC_USB_FAST = 0x03, - PCF50633_MBCS2_MBC_USB_FAST_WAIT= 0x04, - PCF50633_MBCS2_MBC_USB_SUSPEND = 0x05, - PCF50633_MBCS2_MBC_ADP_PRE = 0x06, - PCF50633_MBCS2_MBC_ADP_PRE_WAIT = 0x07, - PCF50633_MBCS2_MBC_ADP_FAST = 0x08, - PCF50633_MBCS2_MBC_ADP_FAST_WAIT= 0x09, - PCF50633_MBCS2_MBC_BAT_FULL = 0x0a, - PCF50633_MBCS2_MBC_HALT = 0x0b, -}; -#define PCF50633_MBCS2_MBC_MASK 0x0f -enum pcf50633_reg_mbcs2_chgstat { - PCF50633_MBCS2_CHGS_NONE = 0x00, - PCF50633_MBCS2_CHGS_ADAPTER = 0x10, - PCF50633_MBCS2_CHGS_USB = 0x20, - PCF50633_MBCS2_CHGS_BOTH = 0x30, -}; -#define PCF50633_MBCS2_RESSTAT_AUTO 0x40 - -enum pcf50633_reg_mbcs3 { - PCF50633_MBCS3_USBLIM_PLAY = 0x01, - PCF50633_MBCS3_USBLIM_CGH = 0x02, - PCF50633_MBCS3_TLIM_PLAY = 0x04, - PCF50633_MBCS3_TLIM_CHG = 0x08, - PCF50633_MBCS3_ILIM = 0x10, /* 1: Ibat > Icutoff */ - PCF50633_MBCS3_VLIM = 0x20, /* 1: Vbat == Vmax */ - PCF50633_MBCS3_VBATSTAT = 0x40, /* 1: Vbat > Vbatcond */ - PCF50633_MBCS3_VRES = 0x80, /* 1: Vbat > Vth(RES) */ -}; - -struct adc_request { - int mux; - int avg; - int result; - void (*callback)(struct pcf50633_data *, void *, int); - void *callback_param; - - /* Used in case of sync requests */ - struct completion completion; -}; - -struct pcf50633_data { - struct i2c_client *client; - struct pcf50633_platform_data *pdata; - struct backlight_device *backlight; - struct mutex lock; - unsigned int flags; - unsigned int working; - struct mutex working_lock; - struct work_struct work; - struct rtc_device *rtc; - struct input_dev *input_dev; - int allow_close; - int onkey_seconds; - int irq; - enum pcf50633_suspend_states suspend_state; - int usb_removal_count; - u8 pcfirq_resume[5]; - int probe_completed; - int suppress_onkey_events; - - /* if he pulls battery while charging, we notice that and correctly - * report that the charger is idle. But there is no interrupt that - * fires if he puts a battery back in and charging resumes. So when - * the battery is pulled, we run this work function looking for - * either charger resumption or USB cable pull - */ - struct mutex working_lock_nobat; - struct work_struct work_nobat; - int working_nobat; - int usb_removal_count_nobat; - int jiffies_last_bat_ins; - - /* current limit notification handler stuff */ - struct mutex working_lock_usb_curlimit; - struct work_struct work_usb_curlimit; - int pending_curlimit; - int usb_removal_count_usb_curlimit; - - int last_curlim_set; - - int coldplug_done; /* cleared by probe, set by first work service */ - int flag_bat_voltage_read; /* ipc to /sys batt voltage read func */ - - /* we have a FIFO of ADC measurement requests that are used only by - * the workqueue service code after the ADC completion interrupt - */ - struct adc_request *adc_queue[MAX_ADC_FIFO_DEPTH]; /* amount of averaging */ - int adc_queue_head; /* head owned by foreground code */ - int adc_queue_tail; /* tail owned by service code */ - - struct platform_device *regulator_pdev[__NUM_PCF50633_REGULATORS]; -}; - -/* this is to be provided by the board implementation */ -extern const u_int8_t pcf50633_initial_regs[__NUM_PCF50633_REGS]; - -int pcf50633_read(struct pcf50633_data *pcf, u_int8_t reg, - int nr_regs, u_int8_t *data); - -int pcf50633_write(struct pcf50633_data *pcf, u_int8_t reg, - int nr_regs, u_int8_t *data); - -int pcf50633_reg_write(struct pcf50633_data *pcf, u_int8_t reg, u_int8_t val); - -u_int8_t pcf50633_reg_read(struct pcf50633_data *pcf, u_int8_t reg); - -int pcf50633_reg_set_bit_mask(struct pcf50633_data *pcf, u_int8_t reg, u_int8_t mask, u_int8_t val); -int pcf50633_reg_clear_bits(struct pcf50633_data *pcf, u_int8_t reg, u_int8_t bits); - -void pcf50633_charge_autofast(int on); #endif /* _PCF50633_H */ - |