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sys/arm/allwinner/axp81x.c
| Context not available. | |||||
| #define AXP_VOLTCTL_MASK 0x7f | #define AXP_VOLTCTL_MASK 0x7f | ||||
| #define AXP_POWERBAT 0x32 | #define AXP_POWERBAT 0x32 | ||||
| #define AXP_POWERBAT_SHUTDOWN (1 << 7) | #define AXP_POWERBAT_SHUTDOWN (1 << 7) | ||||
| #define AXP_CHARGERCTL1 0x33 | |||||
| #define AXP_CHARGERCTL1_MIN 0 | |||||
| #define AXP_CHARGERCTL1_MAX 13 | |||||
| #define AXP_CHARGERCTL1_CMASK 0xf | |||||
| #define AXP_IRQEN1 0x40 | #define AXP_IRQEN1 0x40 | ||||
| #define AXP_IRQEN1_ACIN_HI (1 << 6) | #define AXP_IRQEN1_ACIN_HI (1 << 6) | ||||
| #define AXP_IRQEN1_ACIN_LO (1 << 5) | #define AXP_IRQEN1_ACIN_LO (1 << 5) | ||||
| Context not available. | |||||
| .id = AXP_SENSOR_BATT_CHARGE_CURRENT, | .id = AXP_SENSOR_BATT_CHARGE_CURRENT, | ||||
| .name = "batchargecurrent", | .name = "batchargecurrent", | ||||
| .format = "I", | .format = "I", | ||||
| .desc = "Battery Charging Current", | .desc = "Average Battery Charging Current", | ||||
| }, | }, | ||||
| { | { | ||||
| .id = AXP_SENSOR_BATT_DISCHARGE_CURRENT, | .id = AXP_SENSOR_BATT_DISCHARGE_CURRENT, | ||||
| .name = "batdischargecurrent", | .name = "batdischargecurrent", | ||||
| .format = "I", | .format = "I", | ||||
| .desc = "Battery Discharging Current", | .desc = "Average Battery Discharging Current", | ||||
| }, | }, | ||||
| { | { | ||||
| .id = AXP_SENSOR_BATT_CAPACITY_PERCENT, | .id = AXP_SENSOR_BATT_CAPACITY_PERCENT, | ||||
| Context not available. | |||||
| } | } | ||||
| static int | static int | ||||
| axp8xx_sysctl_chargecurrent(SYSCTL_HANDLER_ARGS) | |||||
| { | |||||
| device_t dev = arg1; | |||||
| uint8_t data; | |||||
| int val, error; | |||||
| error = axp8xx_read(dev, AXP_CHARGERCTL1, &data, 1); | |||||
| if (error != 0) | |||||
| return (error); | |||||
| if (bootverbose) | |||||
| device_printf(dev, "Raw CHARGECTL1 val: 0x%0x\n", data); | |||||
| val = (data & AXP_CHARGERCTL1_CMASK); | |||||
| error = sysctl_handle_int(oidp, &val, 0, req); | |||||
| if (error || !req->newptr) /* error || read request */ | |||||
| return (error); | |||||
| if ((val < AXP_CHARGERCTL1_MIN) || (val > AXP_CHARGERCTL1_MAX)) | |||||
| return (EINVAL); | |||||
| val |= (data & (AXP_CHARGERCTL1_CMASK << 4)); | |||||
| axp8xx_write(dev, AXP_CHARGERCTL1, val); | |||||
| return (0); | |||||
| } | |||||
| static int | |||||
| axp8xx_sysctl(SYSCTL_HANDLER_ARGS) | axp8xx_sysctl(SYSCTL_HANDLER_ARGS) | ||||
| { | { | ||||
| struct axp8xx_softc *sc; | struct axp8xx_softc *sc; | ||||
| Context not available. | |||||
| sc->sensors[i].format, | sc->sensors[i].format, | ||||
| sc->sensors[i].desc); | sc->sensors[i].desc); | ||||
| } | } | ||||
| SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), | |||||
| SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), | |||||
| OID_AUTO, "batchargecurrentstep", | |||||
| CTLTYPE_INT | CTLFLAG_RW, | |||||
| dev, 0, axp8xx_sysctl_chargecurrent, | |||||
| "I", "Battery Charging Current Step, " | |||||
| "0: 200mA, 1: 400mA, 2: 600mA, 3: 800mA, " | |||||
| "4: 1000mA, 5: 1200mA, 6: 1400mA, 7: 1600mA, " | |||||
| "8: 1800mA, 9: 2000mA, 10: 2200mA, 11: 2400mA, " | |||||
| "12: 2600mA, 13: 2800mA"); | |||||
| /* Get thresholds */ | /* Get thresholds */ | ||||
| if (axp8xx_read(dev, AXP_BAT_CAP_WARN, &val, 1) == 0) { | if (axp8xx_read(dev, AXP_BAT_CAP_WARN, &val, 1) == 0) { | ||||
| Context not available. | |||||