Add support for Gigabyte's custom fan controller #1020
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Contributor
javs
commented
Mar 20, 2023
•
javs
commented
- This is a custom firmware loaded into ITE ECs that adds automatic control of fans, and possibly LEDs and other functions as well.
- It has only been seen so far in the 2nd EC of some MBs, and requires the ITE chip to support reading its "scratch ram".
- The controller fan control module is disabled when attempting to change the fan speed for the known affected fans.
- Also clean up the discovery and name of some of the ITE chips based on known info.
- Only AMD MBs are supported with this commit, further work required for Intel boards.
- Fixes Problem with ITE IT8792E/IT8795E - values are ignored #251 for potentially many AMD boards.
* This is a custom firmware loaded into ITE ECs that adds automatic control of fans, and possibly LEDs and other functions as well. * It has only been seen so far in the 2nd EC of some MBs, and requires the ITE chip to support reading its "scratch ram". * The controller fan control module is disabled when attempting to change the fan speed for the known affected fans. * Also clean up the discovery and name of some of the ITE chips based on known info. * Only AMD MBs are supported with this commit, further work required for Intel boards.
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Thanks @javs, appreciate getting to the bottom of this 👍 |
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