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hwmon: (nct6775) Add support for NCT6795D
NCT6795D is mostly compatible to NCT6793D with a few minor differences. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -40,6 +40,8 @@
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* nct6791d 15 6 6 2+6 0xc800 0xc1 0x5ca3
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* nct6792d 15 6 6 2+6 0xc910 0xc1 0x5ca3
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* nct6793d 15 6 6 2+6 0xd120 0xc1 0x5ca3
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* nct6795d 14 6 6 2+6 0xd350 0xc1 0x5ca3
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*
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*
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* #temp lists the number of monitored temperature sources (first value) plus
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* the number of directly connectable temperature sensors (second value).
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@ -65,7 +67,8 @@
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#define USE_ALTERNATE
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enum kinds { nct6106, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793 };
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enum kinds { nct6106, nct6775, nct6776, nct6779, nct6791, nct6792, nct6793,
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nct6795 };
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/* used to set data->name = nct6775_device_names[data->sio_kind] */
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static const char * const nct6775_device_names[] = {
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@ -76,6 +79,7 @@ static const char * const nct6775_device_names[] = {
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"nct6791",
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"nct6792",
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"nct6793",
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"nct6795",
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};
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static const char * const nct6775_sio_names[] __initconst = {
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@ -86,6 +90,7 @@ static const char * const nct6775_sio_names[] __initconst = {
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"NCT6791D",
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"NCT6792D",
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"NCT6793D",
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"NCT6795D",
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};
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static unsigned short force_id;
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@ -119,6 +124,7 @@ MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal");
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#define SIO_NCT6791_ID 0xc800
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#define SIO_NCT6792_ID 0xc910
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#define SIO_NCT6793_ID 0xd120
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#define SIO_NCT6795_ID 0xd350
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#define SIO_ID_MASK 0xFFF0
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enum pwm_enable { off, manual, thermal_cruise, speed_cruise, sf3, sf4 };
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@ -664,6 +670,43 @@ static const char *const nct6793_temp_label[] = {
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#define NCT6793_TEMP_MASK 0xbfff037e
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static const char *const nct6795_temp_label[] = {
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"",
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"SYSTIN",
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"CPUTIN",
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"AUXTIN0",
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"AUXTIN1",
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"AUXTIN2",
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"AUXTIN3",
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"",
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"SMBUSMASTER 0",
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"SMBUSMASTER 1",
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"SMBUSMASTER 2",
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"SMBUSMASTER 3",
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"SMBUSMASTER 4",
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"SMBUSMASTER 5",
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"SMBUSMASTER 6",
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"SMBUSMASTER 7",
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"PECI Agent 0",
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"PECI Agent 1",
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"PCH_CHIP_CPU_MAX_TEMP",
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"PCH_CHIP_TEMP",
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"PCH_CPU_TEMP",
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"PCH_MCH_TEMP",
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"PCH_DIM0_TEMP",
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"PCH_DIM1_TEMP",
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"PCH_DIM2_TEMP",
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"PCH_DIM3_TEMP",
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"BYTE_TEMP0",
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"BYTE_TEMP1",
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"PECI Agent 0 Calibration",
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"PECI Agent 1 Calibration",
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"",
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"Virtual_TEMP"
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};
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#define NCT6795_TEMP_MASK 0xbfffff7e
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/* NCT6102D/NCT6106D specific data */
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#define NCT6106_REG_VBAT 0x318
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@ -1187,6 +1230,7 @@ static bool is_word_sized(struct nct6775_data *data, u16 reg)
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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return reg == 0x150 || reg == 0x153 || reg == 0x155 ||
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((reg & 0xfff0) == 0x4b0 && (reg & 0x000f) < 0x0b) ||
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reg == 0x402 ||
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@ -1539,6 +1583,7 @@ static void nct6775_update_pwm_limits(struct device *dev)
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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reg = nct6775_read_value(data,
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data->REG_CRITICAL_PWM_ENABLE[i]);
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if (reg & data->CRITICAL_PWM_ENABLE_MASK)
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@ -2958,6 +3003,7 @@ store_auto_pwm(struct device *dev, struct device_attribute *attr,
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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nct6775_write_value(data, data->REG_CRITICAL_PWM[nr],
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val);
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reg = nct6775_read_value(data,
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@ -3392,7 +3438,7 @@ nct6775_check_fan_inputs(struct nct6775_data *data)
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pwm4pin = false;
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pwm5pin = false;
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pwm6pin = false;
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} else { /* NCT6779D, NCT6791D, NCT6792D, or NCT6793D */
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} else { /* NCT6779D, NCT6791D, NCT6792D, NCT6793D, or NCT6795D */
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int regval_1b, regval_2a, regval_eb;
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regval = superio_inb(sioreg, 0x1c);
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@ -3413,6 +3459,7 @@ nct6775_check_fan_inputs(struct nct6775_data *data)
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pwm6pin = regval & BIT(0);
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break;
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case nct6793:
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case nct6795:
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regval_1b = superio_inb(sioreg, 0x1b);
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regval_2a = superio_inb(sioreg, 0x2a);
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@ -3808,6 +3855,7 @@ static int nct6775_probe(struct platform_device *pdev)
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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data->in_num = 15;
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data->pwm_num = 6;
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data->auto_pwm_num = 4;
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@ -3839,6 +3887,10 @@ static int nct6775_probe(struct platform_device *pdev)
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data->temp_label = nct6793_temp_label;
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data->temp_mask = NCT6793_TEMP_MASK;
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break;
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case nct6795:
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data->temp_label = nct6795_temp_label;
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data->temp_mask = NCT6795_TEMP_MASK;
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break;
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}
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data->REG_CONFIG = NCT6775_REG_CONFIG;
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@ -4106,6 +4158,7 @@ static int nct6775_probe(struct platform_device *pdev)
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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break;
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}
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@ -4139,6 +4192,7 @@ static int nct6775_probe(struct platform_device *pdev)
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case nct6791:
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case nct6792:
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case nct6793:
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case nct6795:
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tmp |= 0x7e;
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break;
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}
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@ -4237,7 +4291,7 @@ static int __maybe_unused nct6775_resume(struct device *dev)
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superio_outb(sioreg, SIO_REG_ENABLE, data->sio_reg_enable);
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if (data->kind == nct6791 || data->kind == nct6792 ||
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data->kind == nct6793)
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data->kind == nct6793 || data->kind == nct6795)
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nct6791_enable_io_mapping(sioreg);
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superio_exit(sioreg);
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@ -4334,6 +4388,9 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)
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case SIO_NCT6793_ID:
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sio_data->kind = nct6793;
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break;
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case SIO_NCT6795_ID:
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sio_data->kind = nct6795;
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break;
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default:
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if (val != 0xffff)
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pr_debug("unsupported chip ID: 0x%04x\n", val);
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@ -4360,7 +4417,7 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)
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}
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if (sio_data->kind == nct6791 || sio_data->kind == nct6792 ||
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sio_data->kind == nct6793)
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sio_data->kind == nct6793 || sio_data->kind == nct6795)
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nct6791_enable_io_mapping(sioaddr);
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superio_exit(sioaddr);
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