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author | Guenter Roeck <linux@roeck-us.net> | 2017-05-17 18:19:18 -0700 |
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committer | Guenter Roeck <linux@roeck-us.net> | 2017-06-11 17:08:19 -0700 |
commit | 419220dc48699a3d215c8006d19b897c7796c0d2 (patch) | |
tree | a8dd327514a0c180c7b6bfc4a9bd890e07d839b8 /drivers/hwmon | |
parent | e5c85221103830a9b234ca0bb957910799a95d7e (diff) | |
download | linux-419220dc48699a3d215c8006d19b897c7796c0d2.tar.gz linux-419220dc48699a3d215c8006d19b897c7796c0d2.tar.bz2 linux-419220dc48699a3d215c8006d19b897c7796c0d2.zip |
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>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/nct6775.c | 65 |
1 files changed, 61 insertions, 4 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 4667691ca6a8..c219e43b8f02 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -40,6 +40,8 @@ * 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). @@ -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; @@ -119,6 +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 }; @@ -664,6 +670,43 @@ static const char *const nct6793_temp_label[] = { #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 @@ -1187,6 +1230,7 @@ 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 || @@ -1539,6 +1583,7 @@ 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) @@ -2958,6 +3003,7 @@ 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, @@ -3392,7 +3438,7 @@ nct6775_check_fan_inputs(struct nct6775_data *data) pwm4pin = false; pwm5pin = false; pwm6pin = false; - } else { /* NCT6779D, NCT6791D, NCT6792D, or NCT6793D */ + } else { /* NCT6779D, NCT6791D, NCT6792D, NCT6793D, or NCT6795D */ int regval_1b, regval_2a, regval_eb; regval = superio_inb(sioreg, 0x1c); @@ -3413,6 +3459,7 @@ nct6775_check_fan_inputs(struct nct6775_data *data) pwm6pin = regval & BIT(0); break; case nct6793: + case nct6795: regval_1b = superio_inb(sioreg, 0x1b); regval_2a = superio_inb(sioreg, 0x2a); @@ -3808,6 +3855,7 @@ 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; @@ -3839,6 +3887,10 @@ static int nct6775_probe(struct platform_device *pdev) 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->REG_CONFIG = NCT6775_REG_CONFIG; @@ -4106,6 +4158,7 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: case nct6792: case nct6793: + case nct6795: break; } @@ -4139,6 +4192,7 @@ static int nct6775_probe(struct platform_device *pdev) case nct6791: case nct6792: case nct6793: + case nct6795: tmp |= 0x7e; break; } @@ -4237,7 +4291,7 @@ 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); @@ -4334,6 +4388,9 @@ 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); @@ -4360,7 +4417,7 @@ 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); |