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Diffstat (limited to 'Documentation/hwmon/w83627ehf')
| -rw-r--r-- | Documentation/hwmon/w83627ehf | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index d6e1ae30fa6e..b6eb59384bb3 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -2,30 +2,40 @@ Kernel driver w83627ehf ======================= Supported chips: - * Winbond W83627EHF/EHG/DHG (ISA access ONLY) + * Winbond W83627EHF/EHG (ISA access ONLY) Prefix: 'w83627ehf' Addresses scanned: ISA address retrieved from Super I/O registers Datasheet: - http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83627EHF_%20W83627EHGb.pdf - DHG datasheet confidential. + http://www.nuvoton.com.tw/NR/rdonlyres/A6A258F0-F0C9-4F97-81C0-C4D29E7E943E/0/W83627EHF.pdf + * Winbond W83627DHG + Prefix: 'w83627dhg' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: + http://www.nuvoton.com.tw/NR/rdonlyres/7885623D-A487-4CF9-A47F-30C5F73D6FE6/0/W83627DHG.pdf + * Winbond W83667HG + Prefix: 'w83667hg' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: not available Authors: Jean Delvare <khali@linux-fr.org> Yuan Mu (Winbond) Rudolf Marek <r.marek@assembler.cz> David Hubbard <david.c.hubbard@gmail.com> + Gong Jun <JGong@nuvoton.com> Description ----------- -This driver implements support for the Winbond W83627EHF, W83627EHG, and -W83627DHG super I/O chips. We will refer to them collectively as Winbond chips. +This driver implements support for the Winbond W83627EHF, W83627EHG, +W83627DHG and W83667HG super I/O chips. We will refer to them collectively +as Winbond chips. The chips implement three temperature sensors, five fan rotation speed sensors, ten analog voltage sensors (only nine for the 627DHG), one -VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG), alarms with beep -warnings (control unimplemented), and some automatic fan regulation -strategies (plus manual fan control mode). +VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG and 667HG), alarms +with beep warnings (control unimplemented), and some automatic fan +regulation strategies (plus manual fan control mode). Temperatures are measured in degrees Celsius and measurement resolution is 1 degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when @@ -54,7 +64,8 @@ follows: temp1 -> pwm1 temp2 -> pwm2 temp3 -> pwm3 -prog -> pwm4 (the programmable setting is not supported by the driver) +prog -> pwm4 (not on 667HG; the programmable setting is not supported by + the driver) /sys files ---------- |