Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: hwmon: (abituguru3) enable DMI probing feature on AW9D-MAX hwmon: (abituguru3) Cosmetic whitespace fixes hwmon: (adt7473) Fix voltage conversion routines hwmon: (lm90) Add support for the LM99 16 degree offset hwmon: (lm90) Fix handling of hysteresis value hwmon-vid: Add support for AMD family 10h CPUs hwmon: (w83781d) Fix linking when built-in
This commit is contained in:
Linus Torvalds
commit
b1cd2ee3b9
6 changed files with 73 additions and 45 deletions
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@ -8,7 +8,7 @@ Supported chips:
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Datasheet: Publicly available at the National Semiconductor website
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http://www.national.com/pf/LM/LM90.html
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* National Semiconductor LM89
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Prefix: 'lm99'
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Prefix: 'lm89' (no auto-detection)
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Addresses scanned: I2C 0x4c and 0x4d
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Datasheet: Publicly available at the National Semiconductor website
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http://www.national.com/mpf/LM/LM89.html
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@ -178,7 +178,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM", 26, 1, 1, 1, 0 },
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{ "CPU Fan", 32, 2, 60, 1, 0 },
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{ "NB Fan", 33, 2, 60, 1, 0 },
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@ -200,7 +200,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM1", 26, 1, 1, 1, 0 },
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{ "PWM2", 27, 1, 1, 1, 0 },
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{ "PWM3", 28, 1, 1, 1, 0 },
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@ -229,7 +229,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM", 26, 1, 1, 1, 0 },
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{ "CPU Fan", 32, 2, 60, 1, 0 },
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{ "NB Fan", 33, 2, 60, 1, 0 },
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@ -250,7 +250,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM", 26, 1, 1, 1, 0 },
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{ "CPU Fan", 32, 2, 60, 1, 0 },
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{ "NB Fan", 33, 2, 60, 1, 0 },
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@ -342,7 +342,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM1", 26, 1, 1, 1, 0 },
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{ "PWM2", 27, 1, 1, 1, 0 },
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{ "PWM3", 28, 1, 1, 1, 0 },
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@ -371,7 +371,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM", 26, 1, 1, 1, 0 },
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{ "CPU Fan", 32, 2, 60, 1, 0 },
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{ "NB Fan", 33, 2, 60, 1, 0 },
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@ -402,7 +402,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "AUX3 Fan", 36, 2, 60, 1, 0 },
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{ NULL, 0, 0, 0, 0, 0 } }
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},
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{ 0x0016, NULL /* AW9D-MAX, need DMI string */, {
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{ 0x0016, "AW9D-MAX (Intel i975-ICH7)", {
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{ "CPU Core", 0, 0, 10, 1, 0 },
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{ "DDR2", 1, 0, 20, 1, 0 },
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{ "DDR2 VTT", 2, 0, 10, 1, 0 },
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@ -416,7 +416,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM1", 26, 1, 1, 1, 0 },
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{ "PWM2", 27, 1, 1, 1, 0 },
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{ "PWM3", 28, 1, 1, 1, 0 },
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@ -446,7 +446,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "ATX +3.3V", 10, 0, 20, 1, 0 },
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{ "ATX 5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 26, 1, 1, 1, 0 },
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{ "System", 26, 1, 1, 1, 0 },
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{ "PWM", 27, 1, 1, 1, 0 },
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{ "CPU FAN", 32, 2, 60, 1, 0 },
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{ "SYS FAN", 34, 2, 60, 1, 0 },
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@ -469,7 +469,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM Phase1", 26, 1, 1, 1, 0 },
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{ "PWM Phase2", 27, 1, 1, 1, 0 },
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{ "PWM Phase3", 28, 1, 1, 1, 0 },
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@ -487,7 +487,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "DDR2", 13, 0, 20, 1, 0 },
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{ "DDR2 VTT", 14, 0, 10, 1, 0 },
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{ "CPU VTT", 3, 0, 20, 1, 0 },
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{ "NB 1.2V ", 4, 0, 10, 1, 0 },
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{ "NB 1.2V", 4, 0, 10, 1, 0 },
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{ "SB 1.5V", 6, 0, 10, 1, 0 },
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{ "HyperTransport", 5, 0, 10, 1, 0 },
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{ "ATX +12V (24-Pin)", 12, 0, 60, 1, 0 },
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@ -496,7 +496,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "ATX +3.3V", 10, 0, 20, 1, 0 },
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{ "ATX 5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM Phase1", 26, 1, 1, 1, 0 },
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{ "PWM Phase2", 27, 1, 1, 1, 0 },
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{ "PWM Phase3", 28, 1, 1, 1, 0 },
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@ -523,8 +523,8 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
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{ "+3.3V", 10, 0, 20, 1, 0 },
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{ "5VSB", 11, 0, 30, 1, 0 },
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{ "CPU", 24, 1, 1, 1, 0 },
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{ "System ", 25, 1, 1, 1, 0 },
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{ "PWM ", 26, 1, 1, 1, 0 },
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{ "System", 25, 1, 1, 1, 0 },
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{ "PWM", 26, 1, 1, 1, 0 },
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{ "PWM Phase2", 27, 1, 1, 1, 0 },
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{ "PWM Phase3", 28, 1, 1, 1, 0 },
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{ "PWM Phase4", 29, 1, 1, 1, 0 },
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@ -947,7 +947,7 @@ static int __devinit abituguru3_probe(struct platform_device *pdev)
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if (!abituguru3_motherboards[i].dmi_name) {
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printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was "
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"not detected using DMI. Please send the output of "
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"\"dmidecode\" to the abituguru3 maintainer"
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"\"dmidecode\" to the abituguru3 maintainer "
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"(see MAINTAINERS)\n");
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}
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#endif
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@ -319,35 +319,24 @@ static struct adt7473_data *adt7473_update_device(struct device *dev)
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}
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/*
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* On this chip, voltages are given as a count of steps between a minimum
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* and maximum voltage, not a direct voltage.
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* Conversions
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*/
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static const int volt_convert_table[][2] = {
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{2997, 3},
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{4395, 4},
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/* IN are scaled acording to built-in resistors */
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static const int adt7473_scaling[] = { /* .001 Volts */
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2250, 3300
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};
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#define SCALE(val, from, to) (((val) * (to) + ((from) / 2)) / (from))
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static int decode_volt(int volt_index, u8 raw)
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{
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int cmax = volt_convert_table[volt_index][0];
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int cmin = volt_convert_table[volt_index][1];
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return ((raw * (cmax - cmin)) / 255) + cmin;
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return SCALE(raw, 192, adt7473_scaling[volt_index]);
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}
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static u8 encode_volt(int volt_index, int cooked)
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{
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int cmax = volt_convert_table[volt_index][0];
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int cmin = volt_convert_table[volt_index][1];
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u8 x;
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if (cooked > cmax)
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cooked = cmax;
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else if (cooked < cmin)
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cooked = cmin;
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x = ((cooked - cmin) * 255) / (cmax - cmin);
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return x;
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int raw = SCALE(cooked, adt7473_scaling[volt_index], 192);
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return SENSORS_LIMIT(raw, 0, 255);
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}
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static ssize_t show_volt_min(struct device *dev,
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@ -180,6 +180,7 @@ static struct vrm_model vrm_models[] = {
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{X86_VENDOR_AMD, 0x6, ANY, ANY, 90}, /* Athlon Duron etc */
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{X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24}, /* Athlon 64, Opteron */
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{X86_VENDOR_AMD, 0xF, ANY, ANY, 25}, /* NPT family 0Fh */
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{X86_VENDOR_AMD, 0x10, ANY, ANY, 25}, /* NPT family 10h */
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{X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13}, /* Pentium M (130 nm) */
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{X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85}, /* Tualatin */
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{X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13}, /* Pentium M (90 nm) */
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@ -12,9 +12,9 @@
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* made by National Semiconductor. Both have an increased remote
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* temperature measurement accuracy (1 degree), and the LM99
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* additionally shifts remote temperatures (measured and limits) by 16
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* degrees, which allows for higher temperatures measurement. The
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* driver doesn't handle it since it can be done easily in user-space.
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* degrees, which allows for higher temperatures measurement.
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* Note that there is no way to differentiate between both chips.
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* When device is auto-detected, the driver will assume an LM99.
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*
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* This driver also supports the LM86, another sensor chip made by
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* National Semiconductor. It is exactly similar to the LM90 except it
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@ -169,8 +169,8 @@ static const struct i2c_device_id lm90_id[] = {
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{ "adt7461", adt7461 },
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{ "lm90", lm90 },
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{ "lm86", lm86 },
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{ "lm89", lm99 },
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{ "lm99", lm99 }, /* Missing temperature offset */
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{ "lm89", lm86 },
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{ "lm99", lm99 },
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{ "max6646", max6646 },
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{ "max6647", max6646 },
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{ "max6649", max6646 },
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@ -366,6 +366,10 @@ static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr,
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else
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temp = temp_from_s8(data->temp8[attr->index]);
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/* +16 degrees offset for temp2 for the LM99 */
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if (data->kind == lm99 && attr->index == 3)
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temp += 16000;
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return sprintf(buf, "%d\n", temp);
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}
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@ -385,6 +389,10 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr,
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long val = simple_strtol(buf, NULL, 10);
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int nr = attr->index;
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/* +16 degrees offset for temp2 for the LM99 */
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if (data->kind == lm99 && attr->index == 3)
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val -= 16000;
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mutex_lock(&data->update_lock);
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if (data->kind == adt7461)
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data->temp8[nr] = temp_to_u8_adt7461(data, val);
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@ -411,6 +419,10 @@ static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
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else
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temp = temp_from_s16(data->temp11[attr->index]);
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/* +16 degrees offset for temp2 for the LM99 */
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if (data->kind == lm99 && attr->index <= 2)
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temp += 16000;
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return sprintf(buf, "%d\n", temp);
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}
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@ -432,6 +444,10 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr,
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long val = simple_strtol(buf, NULL, 10);
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int nr = attr->index;
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/* +16 degrees offset for temp2 for the LM99 */
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if (data->kind == lm99 && attr->index <= 2)
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val -= 16000;
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mutex_lock(&data->update_lock);
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if (data->kind == adt7461)
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data->temp11[nr] = temp_to_u16_adt7461(data, val);
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@ -461,9 +477,15 @@ static ssize_t show_temphyst(struct device *dev, struct device_attribute *devatt
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if (data->kind == adt7461)
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temp = temp_from_u8_adt7461(data, data->temp8[attr->index]);
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else if (data->kind == max6646)
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temp = temp_from_u8(data->temp8[attr->index]);
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else
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temp = temp_from_s8(data->temp8[attr->index]);
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/* +16 degrees offset for temp2 for the LM99 */
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if (data->kind == lm99 && attr->index == 3)
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temp += 16000;
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return sprintf(buf, "%d\n", temp - temp_from_s8(data->temp_hyst));
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}
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@ -473,12 +495,19 @@ static ssize_t set_temphyst(struct device *dev, struct device_attribute *dummy,
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struct i2c_client *client = to_i2c_client(dev);
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struct lm90_data *data = i2c_get_clientdata(client);
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long val = simple_strtol(buf, NULL, 10);
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long hyst;
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int temp;
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mutex_lock(&data->update_lock);
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hyst = temp_from_s8(data->temp8[2]) - val;
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if (data->kind == adt7461)
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temp = temp_from_u8_adt7461(data, data->temp8[2]);
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else if (data->kind == max6646)
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temp = temp_from_u8(data->temp8[2]);
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else
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temp = temp_from_s8(data->temp8[2]);
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data->temp_hyst = hyst_to_reg(temp - val);
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i2c_smbus_write_byte_data(client, LM90_REG_W_TCRIT_HYST,
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hyst_to_reg(hyst));
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data->temp_hyst);
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mutex_unlock(&data->update_lock);
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return count;
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}
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@ -682,6 +711,15 @@ static int lm90_detect(struct i2c_client *new_client, int kind,
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} else
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if ((chip_id & 0xF0) == 0x30) { /* LM89/LM99 */
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kind = lm99;
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dev_info(&adapter->dev,
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"Assuming LM99 chip at "
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"0x%02x\n", address);
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dev_info(&adapter->dev,
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"If it is an LM89, pass "
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"force_lm86=%d,0x%02x when "
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"loading the lm90 driver\n",
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i2c_adapter_id(adapter),
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address);
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} else
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if (address == 0x4C
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&& (chip_id & 0xF0) == 0x10) { /* LM86 */
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@ -1968,7 +1968,7 @@ w83781d_isa_register(void)
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return res;
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}
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static void __exit
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static void
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w83781d_isa_unregister(void)
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{
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if (pdev) {
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@ -2017,7 +2017,7 @@ w83781d_isa_register(void)
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return 0;
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}
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static void __exit
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static void
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w83781d_isa_unregister(void)
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{
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}
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