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linux/drivers/platform/chrome/Makefile

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platform: add chrome platform directory It makes sense to split out the Chromebook/Chromebox hardware platform drivers to a separate subdirectory, since some of it will be shared between ARM and x86. This moves over the existing chromeos_laptop driver without making any other changes, and adds appropriate Kconfig entries for the new directory. It also adds a MAINTAINERS entry for the new subdir. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2013-11-08 06:25:45 +08:00
platform/chrome: Add Chrome OS keyboard backlight LEDs support This is a driver for ACPI-based keyboard backlight LEDs found on Chromebooks. The driver locates \\_SB.KBLT ACPI device and exports backlight as "chromeos::kbd_backlight" LED class device in sysfs. Signed-off-by: Simon Que <sque@chromium.org> Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: Evan McClain <aeroevan@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-09 03:12:46 +08:00
obj-$(CONFIG_CHROMEOS_LAPTOP) += chromeos_laptop.o
obj-$(CONFIG_CHROMEOS_PSTORE) += chromeos_pstore.o
cros_ec_devs-objs := cros_ec_dev.o cros_ec_sysfs.o \
mfd: cros_ec: add debugfs, console log file If the EC supports the new CONSOLE_READ command type, then we place a console_log file in debugfs for that EC device which allows us to grab EC logs. The kernel will poll every 10 seconds for the log and keep its own buffer, but userspace should grab this and write it out to some logs which actually get rotated. Signed-off-by: Eric Caruso <ejcaruso@chromium.org> Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Acked-by: Lee Jones <lee.jones@linaro.org> Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> [bleung: restored original version of this commit, with pointer size issue to be fixed in next commit] Signed-off-by: Benson Leung <bleung@chromium.org>
2017-05-16 23:46:48 +08:00
cros_ec_lightbar.o cros_ec_vbc.o \
cros_ec_debugfs.o
platform/chrome: Add Chrome OS keyboard backlight LEDs support This is a driver for ACPI-based keyboard backlight LEDs found on Chromebooks. The driver locates \\_SB.KBLT ACPI device and exports backlight as "chromeos::kbd_backlight" LED class device in sysfs. Signed-off-by: Simon Que <sque@chromium.org> Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: Evan McClain <aeroevan@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-09 03:12:46 +08:00
obj-$(CONFIG_CROS_EC_CHARDEV) += cros_ec_devs.o
platform/chrome: cros_ec_lpc: Add R/W helpers to LPC protocol variants Call common functions for read / write to prepare support for future LPC protocol variants which use different I/O ops than inb / outb. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Benson Leung <bleung@chromium.org>
2017-05-16 23:46:48 +08:00
cros_ec_lpcs-objs := cros_ec_lpc.o cros_ec_lpc_reg.o
platform/chrome: cros_ec_lpc: Add support for mec1322 EC This adds support for the ChromeOS LPC Microchip Embedded Controller (mec1322) variant. mec1322 accesses I/O region [800h, 9ffh] through embedded memory interface (EMI) rather than LPC. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Benson Leung <bleung@chromium.org>
2017-05-16 23:46:48 +08:00
cros_ec_lpcs-$(CONFIG_CROS_EC_LPC_MEC) += cros_ec_lpc_mec.o
platform/chrome: cros_ec_lpc: Add R/W helpers to LPC protocol variants Call common functions for read / write to prepare support for future LPC protocol variants which use different I/O ops than inb / outb. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Benson Leung <bleung@chromium.org>
2017-05-16 23:46:48 +08:00
obj-$(CONFIG_CROS_EC_LPC) += cros_ec_lpcs.o
platform/chrome: Add Chrome OS keyboard backlight LEDs support This is a driver for ACPI-based keyboard backlight LEDs found on Chromebooks. The driver locates \\_SB.KBLT ACPI device and exports backlight as "chromeos::kbd_backlight" LED class device in sysfs. Signed-off-by: Simon Que <sque@chromium.org> Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: Evan McClain <aeroevan@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-09 03:12:46 +08:00
obj-$(CONFIG_CROS_EC_PROTO) += cros_ec_proto.o
obj-$(CONFIG_CROS_KBD_LED_BACKLIGHT) += cros_kbd_led_backlight.o