diff options
Diffstat (limited to 'drivers/hwmon/lm85.c')
-rw-r--r-- | drivers/hwmon/lm85.c | 82 |
1 files changed, 2 insertions, 80 deletions
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index 0c0fede8dde9..0d31435b333c 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c | |||
@@ -56,16 +56,9 @@ I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); | |||
56 | 56 | ||
57 | #define LM85_REG_PWM(nr) (0x30 + (nr)) | 57 | #define LM85_REG_PWM(nr) (0x30 + (nr)) |
58 | 58 | ||
59 | #define ADT7463_REG_OPPOINT(nr) (0x33 + (nr)) | ||
60 | |||
61 | #define ADT7463_REG_TMIN_CTL1 0x36 | ||
62 | #define ADT7463_REG_TMIN_CTL2 0x37 | ||
63 | |||
64 | #define LM85_REG_DEVICE 0x3d | ||
65 | #define LM85_REG_COMPANY 0x3e | 59 | #define LM85_REG_COMPANY 0x3e |
66 | #define LM85_REG_VERSTEP 0x3f | 60 | #define LM85_REG_VERSTEP 0x3f |
67 | /* These are the recognized values for the above regs */ | 61 | /* These are the recognized values for the above regs */ |
68 | #define LM85_DEVICE_ADX 0x27 | ||
69 | #define LM85_COMPANY_NATIONAL 0x01 | 62 | #define LM85_COMPANY_NATIONAL 0x01 |
70 | #define LM85_COMPANY_ANALOG_DEV 0x41 | 63 | #define LM85_COMPANY_ANALOG_DEV 0x41 |
71 | #define LM85_COMPANY_SMSC 0x5c | 64 | #define LM85_COMPANY_SMSC 0x5c |
@@ -91,27 +84,14 @@ I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); | |||
91 | #define LM85_REG_AFAN_CONFIG(nr) (0x5c + (nr)) | 84 | #define LM85_REG_AFAN_CONFIG(nr) (0x5c + (nr)) |
92 | #define LM85_REG_AFAN_RANGE(nr) (0x5f + (nr)) | 85 | #define LM85_REG_AFAN_RANGE(nr) (0x5f + (nr)) |
93 | #define LM85_REG_AFAN_SPIKE1 0x62 | 86 | #define LM85_REG_AFAN_SPIKE1 0x62 |
94 | #define LM85_REG_AFAN_SPIKE2 0x63 | ||
95 | #define LM85_REG_AFAN_MINPWM(nr) (0x64 + (nr)) | 87 | #define LM85_REG_AFAN_MINPWM(nr) (0x64 + (nr)) |
96 | #define LM85_REG_AFAN_LIMIT(nr) (0x67 + (nr)) | 88 | #define LM85_REG_AFAN_LIMIT(nr) (0x67 + (nr)) |
97 | #define LM85_REG_AFAN_CRITICAL(nr) (0x6a + (nr)) | 89 | #define LM85_REG_AFAN_CRITICAL(nr) (0x6a + (nr)) |
98 | #define LM85_REG_AFAN_HYST1 0x6d | 90 | #define LM85_REG_AFAN_HYST1 0x6d |
99 | #define LM85_REG_AFAN_HYST2 0x6e | 91 | #define LM85_REG_AFAN_HYST2 0x6e |
100 | 92 | ||
101 | #define LM85_REG_TACH_MODE 0x74 | ||
102 | #define LM85_REG_SPINUP_CTL 0x75 | ||
103 | |||
104 | #define ADM1027_REG_TEMP_OFFSET(nr) (0x70 + (nr)) | ||
105 | #define ADM1027_REG_CONFIG2 0x73 | ||
106 | #define ADM1027_REG_INTMASK1 0x74 | ||
107 | #define ADM1027_REG_INTMASK2 0x75 | ||
108 | #define ADM1027_REG_EXTEND_ADC1 0x76 | 93 | #define ADM1027_REG_EXTEND_ADC1 0x76 |
109 | #define ADM1027_REG_EXTEND_ADC2 0x77 | 94 | #define ADM1027_REG_EXTEND_ADC2 0x77 |
110 | #define ADM1027_REG_CONFIG3 0x78 | ||
111 | #define ADM1027_REG_FAN_PPR 0x7b | ||
112 | |||
113 | #define ADT7463_REG_THERM 0x79 | ||
114 | #define ADT7463_REG_THERM_LIMIT 0x7A | ||
115 | 95 | ||
116 | #define EMC6D100_REG_ALARM3 0x7d | 96 | #define EMC6D100_REG_ALARM3 0x7d |
117 | /* IN5, IN6 and IN7 */ | 97 | /* IN5, IN6 and IN7 */ |
@@ -263,13 +243,6 @@ static int ZONE_TO_REG(int zone) | |||
263 | #define HYST_TO_REG(val) SENSORS_LIMIT(((val) + 500) / 1000, 0, 15) | 243 | #define HYST_TO_REG(val) SENSORS_LIMIT(((val) + 500) / 1000, 0, 15) |
264 | #define HYST_FROM_REG(val) ((val) * 1000) | 244 | #define HYST_FROM_REG(val) ((val) * 1000) |
265 | 245 | ||
266 | #define OFFSET_TO_REG(val) SENSORS_LIMIT((val) / 25, -127, 127) | ||
267 | #define OFFSET_FROM_REG(val) ((val) * 25) | ||
268 | |||
269 | #define PPR_MASK(fan) (0x03 << ((fan) * 2)) | ||
270 | #define PPR_TO_REG(val, fan) (SENSORS_LIMIT((val) - 1, 0, 3) << ((fan) * 2)) | ||
271 | #define PPR_FROM_REG(val, fan) ((((val) >> ((fan) * 2)) & 0x03) + 1) | ||
272 | |||
273 | /* Chip sampling rates | 246 | /* Chip sampling rates |
274 | * | 247 | * |
275 | * Some sensors are not updated more frequently than once per second | 248 | * Some sensors are not updated more frequently than once per second |
@@ -330,23 +303,15 @@ struct lm85_data { | |||
330 | s8 temp[3]; /* Register value */ | 303 | s8 temp[3]; /* Register value */ |
331 | s8 temp_min[3]; /* Register value */ | 304 | s8 temp_min[3]; /* Register value */ |
332 | s8 temp_max[3]; /* Register value */ | 305 | s8 temp_max[3]; /* Register value */ |
333 | s8 temp_offset[3]; /* Register value */ | ||
334 | u16 fan[4]; /* Register value */ | 306 | u16 fan[4]; /* Register value */ |
335 | u16 fan_min[4]; /* Register value */ | 307 | u16 fan_min[4]; /* Register value */ |
336 | u8 pwm[3]; /* Register value */ | 308 | u8 pwm[3]; /* Register value */ |
337 | u8 spinup_ctl; /* Register encoding, combined */ | ||
338 | u8 tach_mode; /* Register encoding, combined */ | ||
339 | u8 temp_ext[3]; /* Decoded values */ | 309 | u8 temp_ext[3]; /* Decoded values */ |
340 | u8 in_ext[8]; /* Decoded values */ | 310 | u8 in_ext[8]; /* Decoded values */ |
341 | u8 fan_ppr; /* Register value */ | 311 | u8 smooth[1]; /* Register encoding */ |
342 | u8 smooth[3]; /* Register encoding */ | ||
343 | u8 vid; /* Register value */ | 312 | u8 vid; /* Register value */ |
344 | u8 vrm; /* VRM version */ | 313 | u8 vrm; /* VRM version */ |
345 | u8 syncpwm3; /* Saved PWM3 for TACH 2,3,4 config */ | 314 | u8 syncpwm3; /* Saved PWM3 for TACH 2,3,4 config */ |
346 | u8 oppoint[3]; /* Register value */ | ||
347 | u16 tmin_ctl; /* Register value */ | ||
348 | unsigned long therm_total; /* Cummulative therm count */ | ||
349 | u8 therm_limit; /* Register value */ | ||
350 | u32 alarms; /* Register encoding, combined */ | 315 | u32 alarms; /* Register encoding, combined */ |
351 | struct lm85_autofan autofan[3]; | 316 | struct lm85_autofan autofan[3]; |
352 | struct lm85_zone zone[3]; | 317 | struct lm85_zone zone[3]; |
@@ -1335,10 +1300,6 @@ static int lm85_read_value(struct i2c_client *client, u8 reg) | |||
1335 | res = i2c_smbus_read_byte_data(client, reg) & 0xff; | 1300 | res = i2c_smbus_read_byte_data(client, reg) & 0xff; |
1336 | res |= i2c_smbus_read_byte_data(client, reg + 1) << 8; | 1301 | res |= i2c_smbus_read_byte_data(client, reg + 1) << 8; |
1337 | break; | 1302 | break; |
1338 | case ADT7463_REG_TMIN_CTL1: /* Read WORD MSB, LSB */ | ||
1339 | res = i2c_smbus_read_byte_data(client, reg) << 8; | ||
1340 | res |= i2c_smbus_read_byte_data(client, reg + 1) & 0xff; | ||
1341 | break; | ||
1342 | default: /* Read BYTE data */ | 1303 | default: /* Read BYTE data */ |
1343 | res = i2c_smbus_read_byte_data(client, reg); | 1304 | res = i2c_smbus_read_byte_data(client, reg); |
1344 | break; | 1305 | break; |
@@ -1365,11 +1326,6 @@ static int lm85_write_value(struct i2c_client *client, u8 reg, int value) | |||
1365 | res |= i2c_smbus_write_byte_data(client, reg + 1, | 1326 | res |= i2c_smbus_write_byte_data(client, reg + 1, |
1366 | (value >> 8) & 0xff); | 1327 | (value >> 8) & 0xff); |
1367 | break; | 1328 | break; |
1368 | case ADT7463_REG_TMIN_CTL1: /* Write WORD MSB, LSB */ | ||
1369 | res = i2c_smbus_write_byte_data(client, reg, | ||
1370 | (value >> 8) & 0xff); | ||
1371 | res |= i2c_smbus_write_byte_data(client, reg + 1, value & 0xff); | ||
1372 | break; | ||
1373 | default: /* Write BYTE data */ | 1329 | default: /* Write BYTE data */ |
1374 | res = i2c_smbus_write_byte_data(client, reg, value); | 1330 | res = i2c_smbus_write_byte_data(client, reg, value); |
1375 | break; | 1331 | break; |
@@ -1483,12 +1439,7 @@ static struct lm85_data *lm85_update_device(struct device *dev) | |||
1483 | 1439 | ||
1484 | data->alarms = lm85_read_value(client, LM85_REG_ALARM1); | 1440 | data->alarms = lm85_read_value(client, LM85_REG_ALARM1); |
1485 | 1441 | ||
1486 | if (data->type == adt7463) { | 1442 | if (data->type == emc6d100) { |
1487 | if (data->therm_total < ULONG_MAX - 256) { | ||
1488 | data->therm_total += | ||
1489 | lm85_read_value(client, ADT7463_REG_THERM); | ||
1490 | } | ||
1491 | } else if (data->type == emc6d100) { | ||
1492 | /* Three more voltage sensors */ | 1443 | /* Three more voltage sensors */ |
1493 | for (i = 5; i <= 7; ++i) { | 1444 | for (i = 5; i <= 7; ++i) { |
1494 | data->in[i] = lm85_read_value(client, | 1445 | data->in[i] = lm85_read_value(client, |
@@ -1585,9 +1536,6 @@ static struct lm85_data *lm85_update_device(struct device *dev) | |||
1585 | data->autofan[0].min_off = (i & 0x20) != 0; | 1536 | data->autofan[0].min_off = (i & 0x20) != 0; |
1586 | data->autofan[1].min_off = (i & 0x40) != 0; | 1537 | data->autofan[1].min_off = (i & 0x40) != 0; |
1587 | data->autofan[2].min_off = (i & 0x80) != 0; | 1538 | data->autofan[2].min_off = (i & 0x80) != 0; |
1588 | i = lm85_read_value(client, LM85_REG_AFAN_SPIKE2); | ||
1589 | data->smooth[1] = (i >> 4) & 0x0f; | ||
1590 | data->smooth[2] = i & 0x0f; | ||
1591 | 1539 | ||
1592 | i = lm85_read_value(client, LM85_REG_AFAN_HYST1); | 1540 | i = lm85_read_value(client, LM85_REG_AFAN_HYST1); |
1593 | data->zone[0].hyst = (i >> 4) & 0x0f; | 1541 | data->zone[0].hyst = (i >> 4) & 0x0f; |
@@ -1596,32 +1544,6 @@ static struct lm85_data *lm85_update_device(struct device *dev) | |||
1596 | i = lm85_read_value(client, LM85_REG_AFAN_HYST2); | 1544 | i = lm85_read_value(client, LM85_REG_AFAN_HYST2); |
1597 | data->zone[2].hyst = (i >> 4) & 0x0f; | 1545 | data->zone[2].hyst = (i >> 4) & 0x0f; |
1598 | 1546 | ||
1599 | if (data->type == lm85b || data->type == lm85c) { | ||
1600 | data->tach_mode = lm85_read_value(client, | ||
1601 | LM85_REG_TACH_MODE); | ||
1602 | data->spinup_ctl = lm85_read_value(client, | ||
1603 | LM85_REG_SPINUP_CTL); | ||
1604 | } else if (data->type == adt7463 || data->type == adm1027) { | ||
1605 | if (data->type == adt7463) { | ||
1606 | for (i = 0; i <= 2; ++i) { | ||
1607 | data->oppoint[i] = lm85_read_value(client, | ||
1608 | ADT7463_REG_OPPOINT(i)); | ||
1609 | } | ||
1610 | data->tmin_ctl = lm85_read_value(client, | ||
1611 | ADT7463_REG_TMIN_CTL1); | ||
1612 | data->therm_limit = lm85_read_value(client, | ||
1613 | ADT7463_REG_THERM_LIMIT); | ||
1614 | } | ||
1615 | for (i = 0; i <= 2; ++i) { | ||
1616 | data->temp_offset[i] = lm85_read_value(client, | ||
1617 | ADM1027_REG_TEMP_OFFSET(i)); | ||
1618 | } | ||
1619 | data->tach_mode = lm85_read_value(client, | ||
1620 | ADM1027_REG_CONFIG3); | ||
1621 | data->fan_ppr = lm85_read_value(client, | ||
1622 | ADM1027_REG_FAN_PPR); | ||
1623 | } | ||
1624 | |||
1625 | data->last_config = jiffies; | 1547 | data->last_config = jiffies; |
1626 | } /* last_config */ | 1548 | } /* last_config */ |
1627 | 1549 | ||