coreboot-kgpe-d16/src/superio
Kevin Cody-Little f5f552afcd superio/ite/it8623e: initialize the PWM fan controller
Copies the common/env_ctrl support code from the it8728f driver.

Tested on an ASUS AM1I-A using Linux 4.16.7-gentoo as payload,
and booting userspace without a kexec call.

Prior to this change, an error was given during boot:

it87 it87.656: Detected broken BIOS defaults, disabling PWM interface

After this change, the message is gone, and PWM fan control works
through the /sys/class/hwmon interface.

Change-Id: Id97c4ec19562e7c78308c5afe6ff7c938922c9e7
Signed-off-by: Kevin Cody-Little <kcodyjr@gmail.com>
Reviewed-on: https://review.coreboot.org/26224
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-12 20:32:27 +00:00
..
acpi superio/acpi/pnp.asl: Fix PNP_READ_DMA/PNP_WRITE_DMA macros 2017-10-25 14:32:39 +00:00
common
fintek superio/f71869ad: Add temperature sensor type 2018-01-07 02:25:31 +00:00
intel Intel i3100 boards & chips: Remove - using LATE_CBMEM_INIT 2018-01-15 23:25:12 +00:00
ite superio/ite/it8623e: initialize the PWM fan controller 2018-05-12 20:32:27 +00:00
nsc device/pnp: remove struct io_info 2017-06-13 15:21:58 +02:00
nuvoton nuvoton/nct6776: Add ACPI declarations 2018-01-07 01:59:42 +00:00
renesas device/pnp: remove struct io_info 2017-06-13 15:21:58 +02:00
serverengines
smsc sio/smsc/kbc1100: Fix some style issues 2017-08-06 23:21:27 +00:00
via src/superio: add IS_ENABLED() around Kconfig symbol references 2017-07-07 16:06:49 +00:00
winbond winbond/w83977tf: Add ACPI declarations 2017-12-02 05:27:39 +00:00
Makefile.inc