kernel.git/drivers/platform/x86/Kconfig, branch linux-3.15.y

Add WMI driver for controlling AlienFX features on some Alienware products

2014-04-06T16:58:15Z

Signed-off-by: Mario Limonciello Signed-off-by: Matthew Garrett

x86, platform: Make HP_WIRELESS option text more descriptive

2014-04-06T16:58:15Z

... so that one can know what this option is about without opening the long help text. Cc: Matthew Garrett Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Borislav Petkov Signed-off-by: Matthew Garrett

Revert "X86 platform: New BayTrail IOSF-SB MBI driver"

2014-04-06T16:58:13Z

This reverts commit 997ab407d2b4e7d7ce2788d2de68435eb94fcfec. This driver is replaced by the more general SOC IOSF driver in commit 46184415368a. Signed-off-by: David E. Box Signed-off-by: Matthew Garrett

acer-wmi: Stop selecting VIDEO_OUTPUT_CONTROL

2014-03-20T01:38:43Z

ACPI_VIDEO no longer depends on VIDEO_OUTPUT_CONTROL, so drivers which want to select ACPI_VIDEO no longer have to select VIDEO_OUTPUT_CONTROL. Signed-off-by: Jean Delvare Acked-by: "Lee, Chun-Yi" Signed-off-by: Rafael J. Wysocki

hp-wireless: new driver for hp wireless button for Windows 8

2014-01-21T13:44:18Z

Signed-off-by: Alex Hung Signed-off-by: Matthew Garrett

X86 platform: New BayTrail IOSF-SB MBI driver

2014-01-21T13:44:17Z

Current Intel SOC cores use a MailBox Interface (MBI) to provide access to unit devices connected to the system fabric. This driver implements access to this interface on BayTrail platforms. This is a requirement for drivers that need access to unit registers on the platform (e.g. accessing the PUNIT for power management features such as RAPL). Serialized access is handled by all exported routines with spinlocks. The API includes 3 functions for access to unit registers: int bt_mbi_read(u8 port, u8 opcode, u32 offset, u32 *mdr) int bt_mbi_write(u8 port, u8 opcode, u32 offset, u32 mdr) int bt_mbi_modify(u8 port, u8 opcode, u32 offset, u32 mdr, u32 mask) port: indicating the unit being accessed opcode: the read or write port specific opcode offset: the register offset within the port mdr: the register data to be read, written, or modified mask: bit locations in mdr to change Returns nonzero on error Note: GPU code handles access to the GFX unit. Therefore access to that unit with this driver is disallowed to avoid conflicts. Signed-off-by: David E. Box Signed-off-by: Matthew Garrett

platform: add chrome platform directory

2013-11-20T23:51:03Z

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 Signed-off-by: Matthew Garrett

platform/x86: fix asus-wmi build error

2013-10-23T06:57:57Z

Fix build error in asus_wmi.c when ASUS_WMI=y and ACPI_VIDEO=m by preventing that combination. drivers/built-in.o: In function `asus_wmi_probe': asus-wmi.c:(.text+0x65ddb4): undefined reference to `acpi_video_unregister' Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds

samsung-laptop: fix config build error

2013-09-05T12:52:27Z

Fix build failure when ACPI_VIDEO=m and SAMSUNG_LAPTOP=y. The patch prevents that specific config combination. drivers/built-in.o: In function `samsung_init': samsung-laptop.c:(.init.text+0x128ff): undefined reference to `acpi_video_unregister' Signed-off-by: Randy Dunlap Reported-by: Randy Dunlap Reported-by: Fengguang Wu Cc: Corentin Chary build testing: ACPI_VIDEO=m, SAMSUNG_LAPTOP=m: OK ACPI_VIDEO=y, SAMSUNG_LAPTOP=m: OK ACPI_VIDEO=y, SAMSUNG_LAPTOP=y: OK ACPI=n, SAMSUNG_LAPTOP=y: OK ACPI=n, SAMSUNG_LAPTOP=m: OK Signed-off-by: Matthew Garrett

platform samsung-q10: use ACPI instead of direct EC calls

2013-09-05T12:51:33Z

This patch changes the Samsung Q10 backlight driver to use ACPI methods (the same ones as triggered by the brightness up/down function keys) instead of direct EC calls. The advantage is that the brightness setting is not lost on shutdown. Signed-off-by: Frederick van der Wyck Signed-off-by: Matthew Garrett