X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=nct6775.c;h=a8ae8dac51eb31f577002f9a4e7df2514b1a71d0;hb=bf56ff0e0233a6b1f9f17e55ae53a540f788fd43;hp=f87ad027ea254008984caa69a7cfc67f0fd065da;hpb=bf8c5df732be867ccaa0a20641e8862e1926f267;p=groeck-nct6775 diff --git a/nct6775.c b/nct6775.c index f87ad02..a8ae8da 100644 --- a/nct6775.c +++ b/nct6775.c @@ -40,6 +40,7 @@ * nct6791d 15 6 6 2+6 0xc800 0xc1 0x5ca3 * nct6792d 15 6 6 2+6 0xc910 0xc1 0x5ca3 * nct6793d 15 6 6 2+6 0xd120 0xc1 0x5ca3 + * nct6795d 14 6 6 2+6 0xd350 0xc1 0x5ca3 * * #temp lists the number of monitored temperature sources (first value) plus * the number of directly connectable temperature sensors (second value). @@ -58,6 +59,7 @@ #include #include #include +#include #include #include #include "lm75.h" @@ -65,7 +67,8 @@ #define USE_ALTERNATE -enum kinds { nct6106, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793 }; +enum kinds { nct6106, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793, + nct6795 }; /* used to set data->name = nct6775_device_names[data->sio_kind] */ static const char * const nct6775_device_names[] = { @@ -76,6 +79,7 @@ static const char * const nct6775_device_names[] = { "nct6791", "nct6792", "nct6793", + "nct6795", }; static const char * const nct6775_sio_names[] __initconst = { @@ -86,6 +90,7 @@ static const char * const nct6775_sio_names[] __initconst = { "NCT6791D", "NCT6792D", "NCT6793D", + "NCT6795D", }; static unsigned short force_id; @@ -105,6 +110,7 @@ MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal"); #define NCT6775_LD_ACPI 0x0a #define NCT6775_LD_HWM 0x0b #define NCT6775_LD_VID 0x0d +#define NCT6775_LD_12 0x12 #define SIO_REG_LDSEL 0x07 /* Logical device select */ #define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */ @@ -118,6 +124,7 @@ MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal"); #define SIO_NCT6791_ID 0xc800 #define SIO_NCT6792_ID 0xc910 #define SIO_NCT6793_ID 0xd120 +#define SIO_NCT6795_ID 0xd350 #define SIO_ID_MASK 0xFFF0 enum pwm_enable { off, manual, thermal_cruise, speed_cruise, sf3, sf4 }; @@ -361,12 +368,24 @@ static const char *const nct6775_temp_label[] = { "PCH_DIM3_TEMP" }; -static const u16 NCT6775_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6775_temp_label) - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x661, 0x662, 0x664 }; +#define NCT6775_TEMP_MASK 0x001ffffe -static const u16 NCT6775_REG_TEMP_CRIT[ARRAY_SIZE(nct6775_temp_label) - 1] - = { 0, 0, 0, 0, 0xa00, 0xa01, 0xa02, 0xa03, 0xa04, 0xa05, 0xa06, - 0xa07 }; +static const u16 NCT6775_REG_TEMP_ALTERNATE[32] = { + [13] = 0x661, + [14] = 0x662, + [15] = 0x664, +}; + +static const u16 NCT6775_REG_TEMP_CRIT[32] = { + [4] = 0xa00, + [5] = 0xa01, + [6] = 0xa02, + [7] = 0xa03, + [8] = 0xa04, + [9] = 0xa05, + [10] = 0xa06, + [11] = 0xa07 +}; /* NCT6776 specific data */ @@ -435,11 +454,18 @@ static const char *const nct6776_temp_label[] = { "BYTE_TEMP" }; -static const u16 NCT6776_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6776_temp_label) - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x401, 0x402, 0x404 }; +#define NCT6776_TEMP_MASK 0x007ffffe + +static const u16 NCT6776_REG_TEMP_ALTERNATE[32] = { + [14] = 0x401, + [15] = 0x402, + [16] = 0x404, +}; -static const u16 NCT6776_REG_TEMP_CRIT[ARRAY_SIZE(nct6776_temp_label) - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x709, 0x70a }; +static const u16 NCT6776_REG_TEMP_CRIT[32] = { + [11] = 0x709, + [12] = 0x70a, +}; /* NCT6779 specific data */ @@ -526,17 +552,19 @@ static const char *const nct6779_temp_label[] = { "Virtual_TEMP" }; -#define NCT6779_NUM_LABELS (ARRAY_SIZE(nct6779_temp_label) - 5) -#define NCT6791_NUM_LABELS ARRAY_SIZE(nct6779_temp_label) +#define NCT6779_TEMP_MASK 0x07ffff7e +#define NCT6791_TEMP_MASK 0x87ffff7e -static const u16 NCT6779_REG_TEMP_ALTERNATE[NCT6791_NUM_LABELS - 1] +static const u16 NCT6779_REG_TEMP_ALTERNATE[32] = { 0x490, 0x491, 0x492, 0x493, 0x494, 0x495, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x400, 0x401, 0x402, 0x404, 0x405, 0x406, 0x407, 0x408, 0 }; -static const u16 NCT6779_REG_TEMP_CRIT[NCT6791_NUM_LABELS - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x709, 0x70a }; +static const u16 NCT6779_REG_TEMP_CRIT[32] = { + [15] = 0x709, + [16] = 0x70a, +}; /* NCT6791 specific data */ @@ -603,6 +631,8 @@ static const char *const nct6792_temp_label[] = { "Virtual_TEMP" }; +#define NCT6792_TEMP_MASK 0x9fffff7e + static const char *const nct6793_temp_label[] = { "", "SYSTIN", @@ -638,6 +668,45 @@ static const char *const nct6793_temp_label[] = { "Virtual_TEMP" }; +#define NCT6793_TEMP_MASK 0xbfff037e + +static const char *const nct6795_temp_label[] = { + "", + "SYSTIN", + "CPUTIN", + "AUXTIN0", + "AUXTIN1", + "AUXTIN2", + "AUXTIN3", + "", + "SMBUSMASTER 0", + "SMBUSMASTER 1", + "SMBUSMASTER 2", + "SMBUSMASTER 3", + "SMBUSMASTER 4", + "SMBUSMASTER 5", + "SMBUSMASTER 6", + "SMBUSMASTER 7", + "PECI Agent 0", + "PECI Agent 1", + "PCH_CHIP_CPU_MAX_TEMP", + "PCH_CHIP_TEMP", + "PCH_CPU_TEMP", + "PCH_MCH_TEMP", + "PCH_DIM0_TEMP", + "PCH_DIM1_TEMP", + "PCH_DIM2_TEMP", + "PCH_DIM3_TEMP", + "BYTE_TEMP0", + "BYTE_TEMP1", + "PECI Agent 0 Calibration", + "PECI Agent 1 Calibration", + "", + "Virtual_TEMP" +}; + +#define NCT6795_TEMP_MASK 0xbfffff7e + /* NCT6102D/NCT6106D specific data */ #define NCT6106_REG_VBAT 0x318 @@ -732,11 +801,16 @@ static const s8 NCT6106_BEEP_BITS[] = { 34, -1 /* intrusion0, intrusion1 */ }; -static const u16 NCT6106_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6776_temp_label) - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x51, 0x52, 0x54 }; +static const u16 NCT6106_REG_TEMP_ALTERNATE[32] = { + [14] = 0x51, + [15] = 0x52, + [16] = 0x54, +}; -static const u16 NCT6106_REG_TEMP_CRIT[ARRAY_SIZE(nct6776_temp_label) - 1] - = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x204, 0x205 }; +static const u16 NCT6106_REG_TEMP_CRIT[32] = { + [11] = 0x204, + [12] = 0x205, +}; static enum pwm_enable reg_to_pwm_enable(int pwm, int mode) { @@ -811,7 +885,7 @@ static u16 fan_to_reg(u32 fan, unsigned int divreg) static inline unsigned int div_from_reg(u8 reg) { - return 1 << reg; + return BIT(reg); } /* @@ -855,7 +929,7 @@ struct nct6775_data { u8 temp_src[NUM_TEMP]; u16 reg_temp_config[NUM_TEMP]; const char * const *temp_label; - int temp_label_num; + u32 temp_mask; u16 REG_CONFIG; u16 REG_VBAT; @@ -1160,6 +1234,7 @@ static bool is_word_sized(struct nct6775_data *data, u16 reg) case nct6791: case nct6792: case nct6793: + case nct6795: return reg == 0x150 || reg == 0x153 || reg == 0x155 || ((reg & 0xfff0) == 0x4b0 && (reg & 0x000f) < 0x0b) || reg == 0x402 || @@ -1281,7 +1356,7 @@ static void nct6775_update_fan_div(struct nct6775_data *data) data->fan_div[1] = (i & 0x70) >> 4; i = nct6775_read_value(data, NCT6775_REG_FANDIV2); data->fan_div[2] = i & 0x7; - if (data->has_fan & (1 << 3)) + if (data->has_fan & BIT(3)) data->fan_div[3] = (i & 0x70) >> 4; } @@ -1303,7 +1378,7 @@ static void nct6775_init_fan_div(struct nct6775_data *data) * We'll compute a better divider later on. */ for (i = 0; i < ARRAY_SIZE(data->fan_div); i++) { - if (!(data->has_fan & (1 << i))) + if (!(data->has_fan & BIT(i))) continue; if (data->fan_div[i] == 0) { data->fan_div[i] = 7; @@ -1326,7 +1401,7 @@ static void nct6775_init_fan_common(struct device *dev, * prevents the unnecessary warning when fanX_min is reported as 0. */ for (i = 0; i < ARRAY_SIZE(data->fan_min); i++) { - if (data->has_fan_min & (1 << i)) { + if (data->has_fan_min & BIT(i)) { reg = nct6775_read_value(data, data->REG_FAN_MIN[i]); if (!reg) nct6775_write_value(data, data->REG_FAN_MIN[i], @@ -1361,7 +1436,7 @@ static void nct6775_select_fan_div(struct device *dev, div_from_reg(fan_div)); /* Preserve min limit if possible */ - if (data->has_fan_min & (1 << nr)) { + if (data->has_fan_min & BIT(nr)) { fan_min = data->fan_min[nr]; if (fan_div > data->fan_div[nr]) { if (fan_min != 255 && fan_min > 1) @@ -1392,7 +1467,7 @@ static void nct6775_update_pwm(struct device *dev) bool duty_is_dc; for (i = 0; i < data->pwm_num; i++) { - if (!(data->has_pwm & (1 << i))) + if (!(data->has_pwm & BIT(i))) continue; duty_is_dc = data->REG_PWM_MODE[i] && @@ -1462,7 +1537,7 @@ static void nct6775_update_pwm_limits(struct device *dev) u16 reg_t; for (i = 0; i < data->pwm_num; i++) { - if (!(data->has_pwm & (1 << i))) + if (!(data->has_pwm & BIT(i))) continue; for (j = 0; j < ARRAY_SIZE(data->fan_time); j++) { @@ -1512,6 +1587,7 @@ static void nct6775_update_pwm_limits(struct device *dev) case nct6791: case nct6792: case nct6793: + case nct6795: reg = nct6775_read_value(data, data->REG_CRITICAL_PWM_ENABLE[i]); if (reg & data->CRITICAL_PWM_ENABLE_MASK) @@ -1539,7 +1615,7 @@ static struct nct6775_data *nct6775_update_device(struct device *dev) /* Measured voltages and limits */ for (i = 0; i < data->in_num; i++) { - if (!(data->have_in & (1 << i))) + if (!(data->have_in & BIT(i))) continue; data->in[i][0] = nct6775_read_value(data, @@ -1554,14 +1630,14 @@ static struct nct6775_data *nct6775_update_device(struct device *dev) for (i = 0; i < ARRAY_SIZE(data->rpm); i++) { u16 reg; - if (!(data->has_fan & (1 << i))) + if (!(data->has_fan & BIT(i))) continue; reg = nct6775_read_value(data, data->REG_FAN[i]); data->rpm[i] = data->fan_from_reg(reg, data->fan_div[i]); - if (data->has_fan_min & (1 << i)) + if (data->has_fan_min & BIT(i)) data->fan_min[i] = nct6775_read_value(data, data->REG_FAN_MIN[i]); data->fan_pulses[i] = @@ -1576,7 +1652,7 @@ static struct nct6775_data *nct6775_update_device(struct device *dev) /* Measured temperatures and limits */ for (i = 0; i < NUM_TEMP; i++) { - if (!(data->have_temp & (1 << i))) + if (!(data->have_temp & BIT(i))) continue; for (j = 0; j < ARRAY_SIZE(data->reg_temp); j++) { if (data->reg_temp[j][i]) @@ -1585,7 +1661,7 @@ static struct nct6775_data *nct6775_update_device(struct device *dev) data->reg_temp[j][i]); } if (i >= NUM_TEMP_FIXED || - !(data->have_temp_fixed & (1 << i))) + !(data->have_temp_fixed & BIT(i))) continue; data->temp_offset[i] = nct6775_read_value(data, data->REG_TEMP_OFFSET[i]); @@ -1806,7 +1882,7 @@ static umode_t nct6775_in_is_visible(struct kobject *kobj, struct nct6775_data *data = dev_get_drvdata(dev); int in = index / 5; /* voltage index */ - if (!(data->have_in & (1 << in))) + if (!(data->have_in & BIT(in))) return 0; return attr->mode; @@ -1916,7 +1992,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr, * even with the highest divider (128) */ data->fan_min[nr] = 254; - new_div = 7; /* 128 == (1 << 7) */ + new_div = 7; /* 128 == BIT(7) */ dev_warn(dev, "fan%u low limit %lu below minimum %u, set to minimum\n", nr + 1, val, data->fan_from_reg_min(254, 7)); @@ -1926,7 +2002,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr, * even with the lowest divider (1) */ data->fan_min[nr] = 1; - new_div = 0; /* 1 == (1 << 0) */ + new_div = 0; /* 1 == BIT(0) */ dev_warn(dev, "fan%u low limit %lu above maximum %u, set to maximum\n", nr + 1, val, data->fan_from_reg_min(1, 0)); @@ -2013,14 +2089,14 @@ static umode_t nct6775_fan_is_visible(struct kobject *kobj, int fan = index / 6; /* fan index */ int nr = index % 6; /* attribute index */ - if (!(data->has_fan & (1 << fan))) + if (!(data->has_fan & BIT(fan))) return 0; if (nr == 1 && data->ALARM_BITS[FAN_ALARM_BASE + fan] == -1) return 0; if (nr == 2 && data->BEEP_BITS[FAN_ALARM_BASE + fan] == -1) return 0; - if (nr == 4 && !(data->has_fan_min & (1 << fan))) + if (nr == 4 && !(data->has_fan_min & BIT(fan))) return 0; if (nr == 5 && data->kind != nct6775) return 0; @@ -2198,7 +2274,10 @@ static umode_t nct6775_temp_is_visible(struct kobject *kobj, int temp = index / 10; /* temp index */ int nr = index % 10; /* attribute index */ - if (!(data->have_temp & (1 << temp))) + if (!(data->have_temp & BIT(temp))) + return 0; + + if (nr == 1 && !data->temp_label) return 0; if (nr == 2 && find_temp_source(data, temp, data->num_temp_alarms) < 0) @@ -2220,7 +2299,7 @@ static umode_t nct6775_temp_is_visible(struct kobject *kobj, return 0; /* offset and type only apply to fixed sensors */ - if (nr > 7 && !(data->have_temp_fixed & (1 << temp))) + if (nr > 7 && !(data->have_temp_fixed & BIT(temp))) return 0; return attr->mode; @@ -2489,7 +2568,7 @@ show_pwm_temp_sel_common(struct nct6775_data *data, char *buf, int src) int i, sel = 0; for (i = 0; i < NUM_TEMP; i++) { - if (!(data->have_temp & (1 << i))) + if (!(data->have_temp & BIT(i))) continue; if (src == data->temp_src[i]) { sel = i + 1; @@ -2525,7 +2604,7 @@ store_pwm_temp_sel(struct device *dev, struct device_attribute *attr, return err; if (val == 0 || val > NUM_TEMP) return -EINVAL; - if (!(data->have_temp & (1 << (val - 1))) || !data->temp_src[val - 1]) + if (!(data->have_temp & BIT(val - 1)) || !data->temp_src[val - 1]) return -EINVAL; mutex_lock(&data->update_lock); @@ -2567,7 +2646,7 @@ store_pwm_weight_temp_sel(struct device *dev, struct device_attribute *attr, return err; if (val > NUM_TEMP) return -EINVAL; - if (val && (!(data->have_temp & (1 << (val - 1))) || + if (val && (!(data->have_temp & BIT(val - 1)) || !data->temp_src[val - 1])) return -EINVAL; @@ -2940,6 +3019,7 @@ store_auto_pwm(struct device *dev, struct device_attribute *attr, case nct6791: case nct6792: case nct6793: + case nct6795: nct6775_write_value(data, data->REG_CRITICAL_PWM[nr], val); reg = nct6775_read_value(data, @@ -3012,7 +3092,7 @@ static umode_t nct6775_pwm_is_visible(struct kobject *kobj, int pwm = index / 36; /* pwm index */ int nr = index % 36; /* attribute index */ - if (!(data->has_pwm & (1 << pwm))) + if (!(data->has_pwm & BIT(pwm))) return 0; if ((nr >= 14 && nr <= 18) || nr == 21) /* weight */ @@ -3265,7 +3345,7 @@ static inline void nct6775_init_device(struct nct6775_data *data) /* Enable temperature sensors if needed */ for (i = 0; i < NUM_TEMP; i++) { - if (!(data->have_temp & (1 << i))) + if (!(data->have_temp & BIT(i))) continue; if (!data->reg_temp_config[i]) continue; @@ -3283,7 +3363,7 @@ static inline void nct6775_init_device(struct nct6775_data *data) diode = nct6775_read_value(data, data->REG_DIODE); for (i = 0; i < data->temp_fixed_num; i++) { - if (!(data->have_temp_fixed & (1 << i))) + if (!(data->have_temp_fixed & BIT(i))) continue; if ((tmp & (data->DIODE_MASK << i))) /* diode */ data->temp_type[i] @@ -3309,8 +3389,8 @@ nct6775_check_fan_inputs(struct nct6775_data *data) if (data->kind == nct6775) { regval = superio_inb(sioreg, 0x2c); - fan3pin = regval & (1 << 6); - pwm3pin = regval & (1 << 7); + fan3pin = regval & BIT(6); + pwm3pin = regval & BIT(7); /* On NCT6775, fan4 shares pins with the fdc interface */ fan4pin = !(superio_inb(sioreg, 0x2A) & 0x80); @@ -3376,28 +3456,57 @@ nct6775_check_fan_inputs(struct nct6775_data *data) pwm4pin = false; pwm5pin = false; pwm6pin = false; - } else { /* NCT6779D, NCT6791D, NCT6792D, or NCT6793D */ - regval = superio_inb(sioreg, 0x1c); + } else { /* NCT6779D, NCT6791D, NCT6792D, NCT6793D, NCT6795D */ + int regval_1b, regval_2a, regval_eb; - fan3pin = !(regval & (1 << 5)); - fan4pin = !(regval & (1 << 6)); - fan5pin = !(regval & (1 << 7)); + regval = superio_inb(sioreg, 0x1c); - pwm3pin = !(regval & (1 << 0)); - pwm4pin = !(regval & (1 << 1)); - pwm5pin = !(regval & (1 << 2)); + fan3pin = !(regval & BIT(5)); + fan4pin = !(regval & BIT(6)); + fan5pin = !(regval & BIT(7)); - fan4min = fan4pin; + pwm3pin = !(regval & BIT(0)); + pwm4pin = !(regval & BIT(1)); + pwm5pin = !(regval & BIT(2)); - if (data->kind == nct6791 || data->kind == nct6792 || - data->kind == nct6793) { - regval = superio_inb(sioreg, 0x2d); - fan6pin = (regval & (1 << 1)); - pwm6pin = (regval & (1 << 0)); - } else { /* NCT6779D */ + regval = superio_inb(sioreg, 0x2d); + switch (data->kind) { + case nct6791: + case nct6792: + fan6pin = regval & BIT(1); + pwm6pin = regval & BIT(0); + break; + case nct6793: + case nct6795: + regval_1b = superio_inb(sioreg, 0x1b); + regval_2a = superio_inb(sioreg, 0x2a); + + if (!pwm5pin) + pwm5pin = regval & BIT(7); + fan6pin = regval & BIT(1); + pwm6pin = regval & BIT(0); + if (!fan5pin) + fan5pin = regval_1b & BIT(5); + + superio_select(sioreg, NCT6775_LD_12); + regval_eb = superio_inb(sioreg, 0xeb); + if (!fan5pin) + fan5pin = regval_eb & BIT(5); + if (!pwm5pin) + pwm5pin = (regval_eb & BIT(4)) && + !(regval_2a & BIT(0)); + if (!fan6pin) + fan6pin = regval_eb & BIT(3); + if (!pwm6pin) + pwm6pin = regval_eb & BIT(2); + break; + default: /* NCT6779D */ fan6pin = false; pwm6pin = false; + break; } + + fan4min = fan4pin; } /* fan 1 and 2 (0x03) are always present */ @@ -3422,16 +3531,15 @@ static void add_temp_sensors(struct nct6775_data *data, const u16 *regp, continue; src = nct6775_read_value(data, regp[i]); src &= 0x1f; - if (!src || (*mask & (1 << src))) + if (!src || (*mask & BIT(src))) continue; - if (src >= data->temp_label_num || - !strlen(data->temp_label[src])) + if (!(data->temp_mask & BIT(src))) continue; index = __ffs(*available); nct6775_write_value(data, data->REG_TEMP_SOURCE[index], src); - *available &= ~(1 << index); - *mask |= 1 << src; + *available &= ~BIT(index); + *mask |= BIT(src); } } @@ -3483,7 +3591,7 @@ static int nct6775_probe(struct platform_device *pdev) data->fan_from_reg_min = fan_from_reg13; data->temp_label = nct6776_temp_label; - data->temp_label_num = ARRAY_SIZE(nct6776_temp_label); + data->temp_mask = NCT6776_TEMP_MASK; data->REG_VBAT = NCT6106_REG_VBAT; data->REG_DIODE = NCT6106_REG_DIODE; @@ -3561,7 +3669,7 @@ static int nct6775_probe(struct platform_device *pdev) data->speed_tolerance_limit = 15; data->temp_label = nct6775_temp_label; - data->temp_label_num = ARRAY_SIZE(nct6775_temp_label); + data->temp_mask = NCT6775_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3633,7 +3741,7 @@ static int nct6775_probe(struct platform_device *pdev) data->speed_tolerance_limit = 63; data->temp_label = nct6776_temp_label; - data->temp_label_num = ARRAY_SIZE(nct6776_temp_label); + data->temp_mask = NCT6776_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3705,7 +3813,7 @@ static int nct6775_probe(struct platform_device *pdev) data->speed_tolerance_limit = 63; data->temp_label = nct6779_temp_label; - data->temp_label_num = NCT6779_NUM_LABELS; + data->temp_mask = NCT6779_TEMP_MASK; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3765,6 +3873,7 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: case nct6792: case nct6793: + case nct6795: data->in_num = 15; data->pwm_num = 6; data->auto_pwm_num = 4; @@ -3786,15 +3895,21 @@ static int nct6775_probe(struct platform_device *pdev) default: case nct6791: data->temp_label = nct6779_temp_label; + data->temp_mask = NCT6791_TEMP_MASK; break; case nct6792: data->temp_label = nct6792_temp_label; + data->temp_mask = NCT6792_TEMP_MASK; break; case nct6793: data->temp_label = nct6793_temp_label; + data->temp_mask = NCT6793_TEMP_MASK; + break; + case nct6795: + data->temp_label = nct6795_temp_label; + data->temp_mask = NCT6795_TEMP_MASK; break; } - data->temp_label_num = NCT6791_NUM_LABELS; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3862,7 +3977,7 @@ static int nct6775_probe(struct platform_device *pdev) default: return -ENODEV; } - data->have_in = (1 << data->in_num) - 1; + data->have_in = BIT(data->in_num) - 1; data->have_temp = 0; /* @@ -3880,10 +3995,10 @@ static int nct6775_probe(struct platform_device *pdev) continue; src = nct6775_read_value(data, data->REG_TEMP_SOURCE[i]) & 0x1f; - if (!src || (mask & (1 << src))) - available |= 1 << i; + if (!src || (mask & BIT(src))) + available |= BIT(i); - mask |= 1 << src; + mask |= BIT(src); } /* @@ -3900,23 +4015,22 @@ static int nct6775_probe(struct platform_device *pdev) continue; src = nct6775_read_value(data, data->REG_TEMP_SOURCE[i]) & 0x1f; - if (!src || (mask & (1 << src))) + if (!src || (mask & BIT(src))) continue; - if (src >= data->temp_label_num || - !strlen(data->temp_label[src])) { + if (!(data->temp_mask & BIT(src))) { dev_info(dev, "Invalid temperature source %d at index %d, source register 0x%x, temp register 0x%x\n", src, i, data->REG_TEMP_SOURCE[i], reg_temp[i]); continue; } - mask |= 1 << src; + mask |= BIT(src); /* Use fixed index for SYSTIN(1), CPUTIN(2), AUXTIN(3) */ if (src <= data->temp_fixed_num) { - data->have_temp |= 1 << (src - 1); - data->have_temp_fixed |= 1 << (src - 1); + data->have_temp |= BIT(src - 1); + data->have_temp_fixed |= BIT(src - 1); data->reg_temp[0][src - 1] = reg_temp[i]; data->reg_temp[1][src - 1] = reg_temp_over[i]; data->reg_temp[2][src - 1] = reg_temp_hyst[i]; @@ -3936,7 +4050,7 @@ static int nct6775_probe(struct platform_device *pdev) continue; /* Use dynamic index for other sources */ - data->have_temp |= 1 << s; + data->have_temp |= BIT(s); data->reg_temp[0][s] = reg_temp[i]; data->reg_temp[1][s] = reg_temp_over[i]; data->reg_temp[2][s] = reg_temp_hyst[i]; @@ -3964,8 +4078,7 @@ static int nct6775_probe(struct platform_device *pdev) if (!src) continue; - if (src >= data->temp_label_num || - !strlen(data->temp_label[src])) { + if (!(data->temp_mask & BIT(src))) { dev_info(dev, "Invalid temperature source %d at index %d, source register 0x%x, temp register 0x%x\n", src, i, data->REG_TEMP_SEL[i], @@ -3979,17 +4092,17 @@ static int nct6775_probe(struct platform_device *pdev) * are no duplicates. */ if (src != TEMP_SOURCE_VIRTUAL) { - if (mask & (1 << src)) + if (mask & BIT(src)) continue; - mask |= 1 << src; + mask |= BIT(src); } /* Use fixed index for SYSTIN(1), CPUTIN(2), AUXTIN(3) */ if (src <= data->temp_fixed_num) { - if (data->have_temp & (1 << (src - 1))) + if (data->have_temp & BIT(src - 1)) continue; - data->have_temp |= 1 << (src - 1); - data->have_temp_fixed |= 1 << (src - 1); + data->have_temp |= BIT(src - 1); + data->have_temp_fixed |= BIT(src - 1); data->reg_temp[0][src - 1] = reg_temp_mon[i]; data->temp_src[src - 1] = src; continue; @@ -3999,7 +4112,7 @@ static int nct6775_probe(struct platform_device *pdev) continue; /* Use dynamic index for other sources */ - data->have_temp |= 1 << s; + data->have_temp |= BIT(s); data->reg_temp[0][s] = reg_temp_mon[i]; data->temp_src[s] = src; s++; @@ -4012,16 +4125,18 @@ static int nct6775_probe(struct platform_device *pdev) * The temperature is already monitored if the respective bit in * is set. */ - for (i = 0; i < data->temp_label_num - 1; i++) { + for (i = 0; i < 32; i++) { + if (!(data->temp_mask & BIT(i))) + continue; if (!reg_temp_alternate[i]) continue; - if (mask & (1 << (i + 1))) + if (mask & BIT(i + 1)) continue; if (i < data->temp_fixed_num) { - if (data->have_temp & (1 << i)) + if (data->have_temp & BIT(i)) continue; - data->have_temp |= 1 << i; - data->have_temp_fixed |= 1 << i; + data->have_temp |= BIT(i); + data->have_temp_fixed |= BIT(i); data->reg_temp[0][i] = reg_temp_alternate[i]; if (i < num_reg_temp) { data->reg_temp[1][i] = reg_temp_over[i]; @@ -4034,7 +4149,7 @@ static int nct6775_probe(struct platform_device *pdev) if (s >= NUM_TEMP) /* Abort if no more space */ break; - data->have_temp |= 1 << s; + data->have_temp |= BIT(s); data->reg_temp[0][s] = reg_temp_alternate[i]; data->temp_src[s] = i + 1; s++; @@ -4061,6 +4176,7 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: case nct6792: case nct6793: + case nct6795: break; } @@ -4094,6 +4210,7 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: case nct6792: case nct6793: + case nct6795: tmp |= 0x7e; break; } @@ -4215,14 +4332,14 @@ static int __maybe_unused nct6775_resume(struct device *dev) superio_outb(sioreg, SIO_REG_ENABLE, data->sio_reg_enable); if (data->kind == nct6791 || data->kind == nct6792 || - data->kind == nct6793) + data->kind == nct6793 || data->kind == nct6795) nct6791_enable_io_mapping(sioreg); superio_exit(sioreg); /* Restore limits */ for (i = 0; i < data->in_num; i++) { - if (!(data->have_in & (1 << i))) + if (!(data->have_in & BIT(i))) continue; nct6775_write_value(data, data->REG_IN_MINMAX[0][i], @@ -4232,7 +4349,7 @@ static int __maybe_unused nct6775_resume(struct device *dev) } for (i = 0; i < ARRAY_SIZE(data->fan_min); i++) { - if (!(data->has_fan_min & (1 << i))) + if (!(data->has_fan_min & BIT(i))) continue; nct6775_write_value(data, data->REG_FAN_MIN[i], @@ -4240,7 +4357,7 @@ static int __maybe_unused nct6775_resume(struct device *dev) } for (i = 0; i < NUM_TEMP; i++) { - if (!(data->have_temp & (1 << i))) + if (!(data->have_temp & BIT(i))) continue; for (j = 1; j < ARRAY_SIZE(data->reg_temp); j++) @@ -4316,6 +4433,9 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data) case SIO_NCT6793_ID: sio_data->kind = nct6793; break; + case SIO_NCT6795_ID: + sio_data->kind = nct6795; + break; default: if (val != 0xffff) pr_debug("unsupported chip ID: 0x%04x\n", val); @@ -4342,7 +4462,7 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data) } if (sio_data->kind == nct6791 || sio_data->kind == nct6792 || - sio_data->kind == nct6793) + sio_data->kind == nct6793 || sio_data->kind == nct6795) nct6791_enable_io_mapping(sioaddr); superio_exit(sioaddr);