mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 15:35:04 +07:00
12278dc7c5
This patch removes platform_device_register() call and adds an ACPI device id structure. The driver is now automatically probed for devices with a GOOG0004 ACPI entry. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Signed-off-by: Benson Leung <bleung@chromium.org>
90 lines
2.9 KiB
Plaintext
90 lines
2.9 KiB
Plaintext
#
|
|
# Platform support for Chrome OS hardware (Chromebooks and Chromeboxes)
|
|
#
|
|
|
|
menuconfig CHROME_PLATFORMS
|
|
bool "Platform support for Chrome hardware"
|
|
depends on X86 || ARM || ARM64 || COMPILE_TEST
|
|
---help---
|
|
Say Y here to get to see options for platform support for
|
|
various Chromebooks and Chromeboxes. This option alone does
|
|
not add any kernel code.
|
|
|
|
If you say N, all options in this submenu will be skipped and disabled.
|
|
|
|
if CHROME_PLATFORMS
|
|
|
|
config CHROMEOS_LAPTOP
|
|
tristate "Chrome OS Laptop"
|
|
depends on I2C && DMI && X86
|
|
---help---
|
|
This driver instantiates i2c and smbus devices such as
|
|
light sensors and touchpads.
|
|
|
|
If you have a supported Chromebook, choose Y or M here.
|
|
The module will be called chromeos_laptop.
|
|
|
|
config CHROMEOS_PSTORE
|
|
tristate "Chrome OS pstore support"
|
|
depends on X86
|
|
---help---
|
|
This module instantiates the persistent storage on x86 ChromeOS
|
|
devices. It can be used to store away console logs and crash
|
|
information across reboots.
|
|
|
|
The range of memory used is 0xf00000-0x1000000, traditionally
|
|
the memory used to back VGA controller memory.
|
|
|
|
If you have a supported Chromebook, choose Y or M here.
|
|
The module will be called chromeos_pstore.
|
|
|
|
config CROS_EC_CHARDEV
|
|
tristate "Chrome OS Embedded Controller userspace device interface"
|
|
depends on MFD_CROS_EC
|
|
---help---
|
|
This driver adds support to talk with the ChromeOS EC from userspace.
|
|
|
|
If you have a supported Chromebook, choose Y or M here.
|
|
The module will be called cros_ec_dev.
|
|
|
|
config CROS_EC_LPC
|
|
tristate "ChromeOS Embedded Controller (LPC)"
|
|
depends on MFD_CROS_EC && ACPI && (X86 || COMPILE_TEST)
|
|
help
|
|
If you say Y here, you get support for talking to the ChromeOS EC
|
|
over an LPC bus. This uses a simple byte-level protocol with a
|
|
checksum. This is used for userspace access only. The kernel
|
|
typically has its own communication methods.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called cros_ec_lpc.
|
|
|
|
config CROS_EC_LPC_MEC
|
|
bool "ChromeOS Embedded Controller LPC Microchip EC (MEC) variant"
|
|
depends on CROS_EC_LPC
|
|
default n
|
|
help
|
|
If you say Y here, a variant LPC protocol for the Microchip EC
|
|
will be used. Note that this variant is not backward compatible
|
|
with non-Microchip ECs.
|
|
|
|
If you have a ChromeOS Embedded Controller Microchip EC variant
|
|
choose Y here.
|
|
|
|
config CROS_EC_PROTO
|
|
bool
|
|
help
|
|
ChromeOS EC communication protocol helpers.
|
|
|
|
config CROS_KBD_LED_BACKLIGHT
|
|
tristate "Backlight LED support for Chrome OS keyboards"
|
|
depends on LEDS_CLASS && ACPI
|
|
help
|
|
This option enables support for the keyboard backlight LEDs on
|
|
select Chrome OS systems.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called cros_kbd_led_backlight.
|
|
|
|
endif # CHROMEOS_PLATFORMS
|