BMC/Intel-BMC/linux.git/drivers/platform/x86/Makefile, branch dev-4.6

dell-laptop: extract SMBIOS-related code to a separate module

2016-03-23T17:05:38+00:00

Extract SMBIOS-related code from dell-laptop to a new kernel module, dell-smbios. The static specifier is removed from exported symbols, otherwise code is just moved around. Signed-off-by: Michał Kępień Reviewed-by: Pali Rohár [dvhart: Include linux/io.h in dell-smbios.c as caught by lkp] Signed-off-by: Darren Hart

platform:x86: Add Intel Telemetry Debugfs interfaces

2016-01-20T01:35:51+00:00

This implements debugfs interfaces for reading the telemetry samples from SSRAM and configuring firmware trace verbosity. Interface created under /sys/kernel/debug/telemetry soc_states: SoC Device and Low Power States pss_info: Info from the Primary SubSystem ioss_info: Info from IO SubSusytem pss_trace_verbosity: Read/Modify PSS F/W trace verbosity ioss_trace_verbosity: Read/Modify IOSS F/W trace verbosity. Signed-off-by: Souvik Kumar Chakravarty Signed-off-by: Darren Hart

platform:x86: Add Intel telemetry platform driver

2016-01-20T01:35:50+00:00

Telemetry platform driver implements the telemetry interfaces. Currently it supports ApolloLake. It uses the PUNIT and PMC IPC interfaces to configure the telemetry samples to read. The samples are read from a Secure SRAM region. Signed-off-by: Souvik Kumar Chakravarty Signed-off-by: Darren Hart

platform/x86: Add Intel Telemetry Core Driver

2016-01-20T01:35:50+00:00

Intel PM Telemetry is a software mechanism via which various SoC PM and performance related parameters like PM counters, firmware trace verbosity, the status of different devices inside the SoC, etc. can be monitored and analyzed. The different samples that may be monitored can be configured at runtime via exported APIs. This patch adds the telemetry core driver that implements basic exported APIs. Signed-off-by: Souvik Kumar Chakravarty Signed-off-by: Darren Hart

platform/x86: Add Asus Wireless Radio Control driver

2016-01-20T01:35:46+00:00

Some Asus notebooks like the Asus E202SA and the Asus X555UB have a separate ACPI device for notifications from the airplane mode hotkey. This device is called "Wireless Radio Control" in Asus websites and ASHS in the DSDT, and its ACPI _HID is ATK4002 in the two models mentioned above. For these models, when the airplane mode hotkey (Fn+F2) is pressed, a query 0x0B is started in the Embedded Controller, and all this query does is a notify ASHS with the value 0x88 (for acpi_osi >= "Windows 2012"): Scope (_SB.PCI0.SBRG.EC0) { (...) Method (_Q0B, 0, NotSerialized) // _Qxx: EC Query { If ((MSOS () >= OSW8)) { Notify (ASHS, 0x88) // Device-Specific } Else { (...) } } } Signed-off-by: João Paulo Rechi Vita Reviewed-by: Andy Shevchenko Signed-off-by: Darren Hart

intel-hid: new hid event driver for hotkeys

2016-01-20T01:35:36+00:00

This driver supports various HID events including hotkeys. Dell XPS 13 9350 requires it for the wireless hotkey. Signed-off-by: Alex Hung Reviewed-and-tested-by: Andy Lutomirski [dvhart: Kconfig help typo fix and INPUT_SPARSEKMAP fix from Sedat Dilek] Signed-off-by: Darren Hart

platform:x86: add Intel P-Unit mailbox IPC driver

2016-01-19T23:49:36+00:00

This driver provides support for P-Unit mailbox IPC on Intel platforms. The heart of the P-Unit is the Foxton microcontroller and its firmware, which provide mailbox interface for power management usage. Signed-off-by: Qipeng Zha Reviewed-by: Andy Shevchenko Signed-off-by: Darren Hart

platform/x86: Toshiba WMI Hotkey Driver

2015-10-03T17:07:08+00:00

Toshiba laptops that feature WMI events for hotkeys were left unsupported by the toshiba_acpi driver, however, commit a88bc06e5aec ("toshiba_acpi: Avoid registering input device on WMI event laptops") added hardware support for such laptops, but the hotkeys are not handled there. This driver adds support for hotkey monitoring on certain Toshiba laptops that manage the hotkeys via WMI events instead of the Toshiba Configuration Interface (TCI). The toshiba_acpi driver and this one can co-exist, as this only takes care of hotkeys, while the proper takes care of hardware related stuff. Currently the driver is under the EXPERIMENTAL flag, as the keymap and the notify function are incomplete (due to lack of hardware to test). Signed-off-by: Azael Avalos Signed-off-by: Darren Hart

surface pro 3: Add support driver for Surface Pro 3 buttons

2015-08-26T07:21:27+00:00

Since Surface Pro 3 does not follow the specs of "Windows ACPI Design Guide for SoC Platform", code in drivers/input/misc/soc_array.c can not detect these buttons on it. According to bios implementation, Surface Pro 3 encapsulates these buttons in a device named "VGBI", with _HID "MSHW0028". When any of the buttons is pressed, a specify ACPI notification code for this button will be delivered to "VGBI". For example, if power button is pressed down, ACPI notification code of 0xc6 will be sent by Notify(VGBI, 0xc6). This patch leverages "VGBI" to distinguish different ACPI notification code from Power button, Home button, Volume button, then dispatches these code to input layer. Lid is already covered by acpi button driver, so there's no need to rewrite. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=84651 Tested-by: Ethan Schoonover Tested-by: Peter Amidon Tested-by: Donavan Lance Tested-by: Stephen Just Signed-off-by: Chen Yu [dvhart@linux.intel.com: Formatting corrections in MAINTAINERS and Intel (c)] Signed-off-by: Darren Hart

intel_pmc_ipc: Add Intel Apollo Lake PMC IPC driver

2015-06-29T22:28:14+00:00

This driver provides support for PMC control on Apollo Lake platforms. The PMC is an ARC processor which defines some IPC commands for communication with other entities in the CPU. Signed-off-by: qipeng.zha [fengguang.wu@intel.com: Fix Sparse and Cocinelle warnings] Signed-off-by: Fengguang Wu Signed-off-by: Darren Hart