diff options
| author | Joel Linn <jl@conductive.de> | 2024-03-26 18:33:38 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2024-04-13 13:23:12 +0000 |
| commit | 9905d1f8a8f40c0e6cd9bc0a91289dde1ab4aa08 (patch) | |
| tree | 45b220be0ed02b3dfb2d5367265be12d0493ec90 /src/superio/ite/it8728f | |
| parent | fb51661be11f4372f016b2c117114ceec574a2be (diff) | |
superio/ite: Add special fan vectors
A number of ITE SIOs support "special fan control vectors", which
effectively allow non-linear fan speed control. This is for example used
by the vendor firmware of the "HP Pro 3500 Series".
The special vector registers won't be written to until the mb's
devicetree configures `FAN_VECX.tmp_start != 0`.
Change-Id: I93df2b5652fc3fde775b6161fa5bebc4a34d5e94
Signed-off-by: Joel Linn <jl@conductive.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81426
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Diffstat (limited to 'src/superio/ite/it8728f')
| -rw-r--r-- | src/superio/ite/it8728f/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/superio/ite/it8728f/Kconfig b/src/superio/ite/it8728f/Kconfig index 6d02c0b424..be16a2dbf6 100644 --- a/src/superio/ite/it8728f/Kconfig +++ b/src/superio/ite/it8728f/Kconfig @@ -10,3 +10,4 @@ config SUPERIO_ITE_IT8728F select SUPERIO_ITE_ENV_CTRL_5FANS select SUPERIO_ITE_ENV_CTRL_7BIT_SLOPE_REG select SUPERIO_ITE_ENV_CTRL_EXT_ANY_TMPIN + select SUPERIO_ITE_ENV_CTRL_FAN_VECTOR |