diff options
author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-04-17 06:46:28 -0300 |
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committer | Guenter Roeck <linux@roeck-us.net> | 2019-04-17 10:36:05 -0700 |
commit | b04f2f7d387b3160883c2a1f5e2285483a791e82 (patch) | |
tree | b834fd1570d09542b32408c5b1a03d57db6f9dd5 /Documentation/hwmon/abituguru-datasheet | |
parent | b32570a4f0919569bcba13a5419ea97ca5c1d3cf (diff) |
docs: hwmon: convert remaining files to ReST format
Convert all other hwmon files to ReST format, in order to allow
them to be parsed by Sphinx.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/abituguru-datasheet')
-rw-r--r-- | Documentation/hwmon/abituguru-datasheet | 160 |
1 files changed, 92 insertions, 68 deletions
diff --git a/Documentation/hwmon/abituguru-datasheet b/Documentation/hwmon/abituguru-datasheet index 86c0b1251c81..6d5253e2223b 100644 --- a/Documentation/hwmon/abituguru-datasheet +++ b/Documentation/hwmon/abituguru-datasheet @@ -1,3 +1,4 @@ +=============== uGuru datasheet =============== @@ -168,34 +169,35 @@ This bank contains 0 sensors, iow the sensor address is ignored (but must be written) just use 0. Bank 0x20 contains 3 bytes: Byte 0: -This byte holds the alarm flags for sensor 0-7 of Sensor Bank1, with bit 0 -corresponding to sensor 0, 1 to 1, etc. + This byte holds the alarm flags for sensor 0-7 of Sensor Bank1, with bit 0 + corresponding to sensor 0, 1 to 1, etc. Byte 1: -This byte holds the alarm flags for sensor 8-15 of Sensor Bank1, with bit 0 -corresponding to sensor 8, 1 to 9, etc. + This byte holds the alarm flags for sensor 8-15 of Sensor Bank1, with bit 0 + corresponding to sensor 8, 1 to 9, etc. Byte 2: -This byte holds the alarm flags for sensor 0-5 of Sensor Bank2, with bit 0 -corresponding to sensor 0, 1 to 1, etc. + This byte holds the alarm flags for sensor 0-5 of Sensor Bank2, with bit 0 + corresponding to sensor 0, 1 to 1, etc. Bank 0x21 Sensor Bank1 Values / Readings (R) -------------------------------------------- This bank contains 16 sensors, for each sensor it contains 1 byte. So far the following sensors are known to be available on all motherboards: -Sensor 0 CPU temp -Sensor 1 SYS temp -Sensor 3 CPU core volt -Sensor 4 DDR volt -Sensor 10 DDR Vtt volt -Sensor 15 PWM temp + +- Sensor 0 CPU temp +- Sensor 1 SYS temp +- Sensor 3 CPU core volt +- Sensor 4 DDR volt +- Sensor 10 DDR Vtt volt +- Sensor 15 PWM temp Byte 0: -This byte holds the reading from the sensor. Sensors in Bank1 can be both -volt and temp sensors, this is motherboard specific. The uGuru however does -seem to know (be programmed with) what kindoff sensor is attached see Sensor -Bank1 Settings description. + This byte holds the reading from the sensor. Sensors in Bank1 can be both + volt and temp sensors, this is motherboard specific. The uGuru however does + seem to know (be programmed with) what kindoff sensor is attached see Sensor + Bank1 Settings description. Volt sensors use a linear scale, a reading 0 corresponds with 0 volt and a reading of 255 with 3494 mV. The sensors for higher voltages however are @@ -207,96 +209,118 @@ Temp sensors also use a linear scale, a reading of 0 corresponds with 0 degree Celsius and a reading of 255 with a reading of 255 degrees Celsius. -Bank 0x22 Sensor Bank1 Settings (R) -Bank 0x23 Sensor Bank1 Settings (W) ------------------------------------ +Bank 0x22 Sensor Bank1 Settings (R) and Bank 0x23 Sensor Bank1 Settings (W) +--------------------------------------------------------------------------- -This bank contains 16 sensors, for each sensor it contains 3 bytes. Each +Those banks contain 16 sensors, for each sensor it contains 3 bytes. Each set of 3 bytes contains the settings for the sensor with the same sensor address in Bank 0x21 . Byte 0: -Alarm behaviour for the selected sensor. A 1 enables the described behaviour. -Bit 0: Give an alarm if measured temp is over the warning threshold (RW) * -Bit 1: Give an alarm if measured volt is over the max threshold (RW) ** -Bit 2: Give an alarm if measured volt is under the min threshold (RW) ** -Bit 3: Beep if alarm (RW) -Bit 4: 1 if alarm cause measured temp is over the warning threshold (R) -Bit 5: 1 if alarm cause measured volt is over the max threshold (R) -Bit 6: 1 if alarm cause measured volt is under the min threshold (R) -Bit 7: Volt sensor: Shutdown if alarm persist for more than 4 seconds (RW) - Temp sensor: Shutdown if temp is over the shutdown threshold (RW) - -* This bit is only honored/used by the uGuru if a temp sensor is connected -** This bit is only honored/used by the uGuru if a volt sensor is connected -Note with some trickery this can be used to find out what kinda sensor is -detected see the Linux kernel driver for an example with many comments on -how todo this. + Alarm behaviour for the selected sensor. A 1 enables the described + behaviour. + +Bit 0: + Give an alarm if measured temp is over the warning threshold (RW) [1]_ + +Bit 1: + Give an alarm if measured volt is over the max threshold (RW) [2]_ + +Bit 2: + Give an alarm if measured volt is under the min threshold (RW) [2]_ + +Bit 3: + Beep if alarm (RW) + +Bit 4: + 1 if alarm cause measured temp is over the warning threshold (R) + +Bit 5: + 1 if alarm cause measured volt is over the max threshold (R) + +Bit 6: + 1 if alarm cause measured volt is under the min threshold (R) + +Bit 7: + - Volt sensor: Shutdown if alarm persist for more than 4 seconds (RW) + - Temp sensor: Shutdown if temp is over the shutdown threshold (RW) + +.. [1] This bit is only honored/used by the uGuru if a temp sensor is connected + +.. [2] This bit is only honored/used by the uGuru if a volt sensor is connected + Note with some trickery this can be used to find out what kinda sensor + is detected see the Linux kernel driver for an example with many + comments on how todo this. Byte 1: -Temp sensor: warning threshold (scale as bank 0x21) -Volt sensor: min threshold (scale as bank 0x21) + - Temp sensor: warning threshold (scale as bank 0x21) + - Volt sensor: min threshold (scale as bank 0x21) Byte 2: -Temp sensor: shutdown threshold (scale as bank 0x21) -Volt sensor: max threshold (scale as bank 0x21) + - Temp sensor: shutdown threshold (scale as bank 0x21) + - Volt sensor: max threshold (scale as bank 0x21) -Bank 0x24 PWM outputs for FAN's (R) -Bank 0x25 PWM outputs for FAN's (W) ------------------------------------ +Bank 0x24 PWM outputs for FAN's (R) and Bank 0x25 PWM outputs for FAN's (W) +--------------------------------------------------------------------------- -This bank contains 3 "sensors", for each sensor it contains 5 bytes. -Sensor 0 usually controls the CPU fan -Sensor 1 usually controls the NB (or chipset for single chip) fan -Sensor 2 usually controls the System fan +Those banks contain 3 "sensors", for each sensor it contains 5 bytes. + - Sensor 0 usually controls the CPU fan + - Sensor 1 usually controls the NB (or chipset for single chip) fan + - Sensor 2 usually controls the System fan Byte 0: -Flag 0x80 to enable control, Fan runs at 100% when disabled. -low nibble (temp)sensor address at bank 0x21 used for control. + Flag 0x80 to enable control, Fan runs at 100% when disabled. + low nibble (temp)sensor address at bank 0x21 used for control. Byte 1: -0-255 = 0-12v (linear), specify voltage at which fan will rotate when under -low threshold temp (specified in byte 3) + 0-255 = 0-12v (linear), specify voltage at which fan will rotate when under + low threshold temp (specified in byte 3) Byte 2: -0-255 = 0-12v (linear), specify voltage at which fan will rotate when above -high threshold temp (specified in byte 4) + 0-255 = 0-12v (linear), specify voltage at which fan will rotate when above + high threshold temp (specified in byte 4) Byte 3: -Low threshold temp (scale as bank 0x21) + Low threshold temp (scale as bank 0x21) byte 4: -High threshold temp (scale as bank 0x21) + High threshold temp (scale as bank 0x21) Bank 0x26 Sensors Bank2 Values / Readings (R) --------------------------------------------- This bank contains 6 sensors (AFAIK), for each sensor it contains 1 byte. + So far the following sensors are known to be available on all motherboards: -Sensor 0: CPU fan speed -Sensor 1: NB (or chipset for single chip) fan speed -Sensor 2: SYS fan speed + - Sensor 0: CPU fan speed + - Sensor 1: NB (or chipset for single chip) fan speed + - Sensor 2: SYS fan speed Byte 0: -This byte holds the reading from the sensor. 0-255 = 0-15300 (linear) + This byte holds the reading from the sensor. 0-255 = 0-15300 (linear) -Bank 0x27 Sensors Bank2 Settings (R) -Bank 0x28 Sensors Bank2 Settings (W) ------------------------------------- +Bank 0x27 Sensors Bank2 Settings (R) and Bank 0x28 Sensors Bank2 Settings (W) +----------------------------------------------------------------------------- -This bank contains 6 sensors (AFAIK), for each sensor it contains 2 bytes. +Those banks contain 6 sensors (AFAIK), for each sensor it contains 2 bytes. Byte 0: -Alarm behaviour for the selected sensor. A 1 enables the described behaviour. -Bit 0: Give an alarm if measured rpm is under the min threshold (RW) -Bit 3: Beep if alarm (RW) -Bit 7: Shutdown if alarm persist for more than 4 seconds (RW) + Alarm behaviour for the selected sensor. A 1 enables the described behaviour. + +Bit 0: + Give an alarm if measured rpm is under the min threshold (RW) + +Bit 3: + Beep if alarm (RW) + +Bit 7: + Shutdown if alarm persist for more than 4 seconds (RW) Byte 1: -min threshold (scale as bank 0x26) + min threshold (scale as bank 0x26) Warning for the adventurous |