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4f5e81a7a68afa7c0a943ab42c61b00a21913db2
android_kernel_xiaomi_sm8450/drivers/platform/x86
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Matt Delco 4f5e81a7a6 platform/x86: intel-vbtn: Add support for dock mode detection 
The Dell laptop I have has an ACPI that sends 0xCB and 0xCC on entering
tablet mode.  On exiting tablet mode it sends 0xCA and 0xCD. Based on:

http://www.traby.de/medion/DSDT/dsdt.dsl
https://gist.github.com/jprvita/5737de3cbb670e80973b7d4e51c38ab6
https://osdn.net/projects/android-x86/scm/git/kernel/commits/
7cbe5a330687b851f32dd9f1048a6ce182d0ff44

It appears that 0xCA and 0xCB are about dock mode, which for my
convertible laptop seems questionably tied to whether I've put
the laptop in tablet or laptop mode.  I previously proposed no-oping
0xCA and 0xCB but this revised change attempts to add support for
detecting dock mode--this detection will essentially be broken for
my laptop (the main workaround would be for 0xCA and 0xCB to be used
to provoke a query of the VGBS method that reports the current dock &
tablet mode [which is accurately reported on my laptop but based on
the prior workarounds in the driver it apparently can't be trusted
for all systems]).

Signed-off-by: Matt Delco <delco@chromium.org>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-07-02 16:48:22 +03:00
..
acer-wireless.c
platform/x86: Add Acer Wireless Radio Control driver
2017-11-27 13:39:11 +02:00
acer-wmi.c
platform/x86: acer-wmi: add another KEY_POWER keycode
2018-05-22 12:24:12 +03:00
acerhdf.c
platform/x86: acerhdf: Add const to thermal_cooling_device_ops structure
2017-06-21 14:12:46 -07:00
alienware-wmi.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
amilo-rfkill.c
platform: x86: drop owner assignment from platform_drivers
2014-10-20 16:21:27 +02:00
apple-gmux.c
platform/x86: apple-gmux: fix gmux_get_client_id()'s return type
2018-04-24 19:55:33 +03:00
asus-laptop.c
platform/x86: Simplify getting .drvdata
2018-04-23 08:52:59 -07:00
asus-nb-wmi.c
platform/x86: asus-nb-wmi: Support ALS on the Zenbook UX430UQ
2017-11-27 13:39:11 +02:00
asus-wireless.c
platform/x86: asus-wireless: Fix format specifier
2018-05-31 17:16:59 +03:00
asus-wmi.c
platform/x86: asus-wmi: Add keyboard backlight toggle support
2018-07-02 15:13:40 +03:00
asus-wmi.h
platform/x86: asus-wmi: try to set als by default
2017-04-28 21:52:24 +03:00
classmate-laptop.c
classmate-laptop: Fix sparse warning (0 as NULL)
2015-02-07 12:12:00 -08:00
compal-laptop.c
treewide: Use DEVICE_ATTR_RW
2018-01-09 16:33:31 +01:00
dell-laptop.c
platform/x86: dell-laptop: Fix keyboard backlight timeout on XPS 13 9370
2018-06-04 12:30:09 +03:00
dell-rbtn.c
platform/x86: dell-rbtn: constify rfkill_ops structures
2017-06-13 11:00:21 -07:00
dell-rbtn.h
dell-rbtn: Export notifier for other kernel modules
2015-06-10 22:04:11 -07:00
dell-smbios-base.c
platform/x86: dell-smbios-base: Support systems without tokens
2018-06-26 15:01:52 -07:00
dell-smbios-smm.c
platform/x86: dell-smbios: make a function and a pointer static
2018-06-26 15:12:20 -07:00
dell-smbios-wmi.c
platform/x86: dell-smbios: Link all dell-smbios-* modules together
2018-03-09 09:35:42 -08:00
dell-smbios.h
platform/x86: dell-smbios: Link all dell-smbios-* modules together
2018-03-09 09:35:42 -08:00
dell-smo8800.c
platform/x86: dell-smo8800: remove redundant assignments to byte_data
2017-11-05 13:53:14 +02:00
dell-wmi-aio.c
platform/x86: dell-wmi-aio: remove sparse_keymap_free() calls
2017-03-14 22:58:04 -07:00
dell-wmi-descriptor.c
platform/x86: dell-smbios-wmi: Disable userspace interface if missing hotfix
2017-11-20 12:38:43 -08:00
dell-wmi-descriptor.h
platform/x86: dell-smbios-wmi: Disable userspace interface if missing hotfix
2017-11-20 12:38:43 -08:00
dell-wmi-led.c
platform/x86: dell-wmi-led: Adjust instance of wmi_evaluate_method calls to 0
2017-06-28 09:01:36 -07:00
dell-wmi.c
platform/x86: dell-wmi: Ignore new rfkill and fn-lock events
2018-06-04 12:20:22 +03:00
eeepc-laptop.c
treewide: Align function definition open/close braces
2018-03-26 11:13:09 +02:00
eeepc-wmi.c
eeepc-wmi: Use acpi_dev_found()
2016-04-09 03:12:58 +02:00
fujitsu-laptop.c
platform/x86: fujitsu-laptop: Simplify soft key handling
2018-04-19 16:25:54 -07:00
fujitsu-tablet.c
Input: use more descriptive KEY_ROTATE_DISPLAY instead of KEY_DIRECTION
2015-03-06 17:18:16 -08:00
gpd-pocket-fan.c
platform/x86: GPD pocket fan: fix spelling mistake: "Mill-celcius" -> "millicelsius"
2018-02-15 12:21:48 +02:00
hdaps.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
hp_accel.c
platform/x86: hp_accel: Add quirk for HP ProBook 440 G4
2017-10-27 20:54:01 +03:00
hp-wireless.c
platform/x86: hp-wireless: reuse module_acpi_driver
2017-04-28 21:51:25 +03:00
hp-wmi.c
platform/x86: hp-wmi: Fix tablet mode detection for convertibles
2017-11-05 13:53:14 +02:00
ibm_rtl.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
ideapad-laptop.c
platform/x86: ideapad-laptop: Apply no_hw_rfkill to Y20-15IKBM, too
2018-06-26 15:01:52 -07:00
intel_bxtwc_tmu.c
platform/x86: intel_bxtwc_tmu: Remove first level IRQ unmask
2017-06-19 15:45:30 +01:00
intel_cht_int33fe.c
platform/x86: intel_cht_int33fe: Add device connections for the Type-C port
2018-03-22 13:49:28 +01:00
intel_chtdc_ti_pwrbtn.c
platform/x86: Add support for Dollar Cove TI power button
2017-11-27 13:39:11 +02:00
intel_int0002_vgpio.c
platform/x86: intel_int0002_vgpio: Remove IRQF_NO_THREAD irq flag
2017-11-27 13:39:11 +02:00
intel_ips.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
intel_ips.h
platform/x86: intel_ips: Remove FSF address from GPL notice
2017-10-08 21:07:15 +03:00
intel_menlow.c
platform/x86: intel_menlow: Add const to thermal_cooling_device_ops structure
2017-06-21 14:13:10 -07:00
intel_mid_powerbtn.c
platform/x86: intel_mid_powerbtn: make mid_pb_ddata const
2017-08-13 15:27:10 +03:00
intel_mid_thermal.c
platform/x86: intel_mid_thermal: Fix module autoload
2017-02-03 14:04:53 +02:00
intel_oaktrail.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
intel_pmc_core.c
platform/x86: intel_pmc_core: Add CNP SLPS0 debug registers
2018-07-02 15:00:30 +03:00
intel_pmc_core.h
platform/x86: intel_pmc_core: Add CNP SLPS0 debug registers
2018-07-02 15:00:30 +03:00
intel_pmc_ipc.c
platform/x86: intel_pmc_ipc: Add read64 API
2017-11-27 13:39:11 +02:00
intel_punit_ipc.c
platform/x86: intel_punit_ipc: Fix resource ioremap warning
2017-11-05 13:53:14 +02:00
intel_scu_ipc.c
platform: x86: intel_scu_ipc: Replace mdelay with usleep_range in intel_scu_ipc_i2c_cntrl
2018-04-23 17:24:23 +03:00
intel_scu_ipcutil.c
intel_scu_ipcutil: underflow in scu_reg_access()
2016-01-30 09:40:35 -08:00
intel_telemetry_core.c
platform/x86: intel_telemetry: cleanup redundant headers
2017-10-23 20:01:52 +03:00
intel_telemetry_debugfs.c
platform/x86: intel_telemetry: Remove redundancies
2017-11-27 13:39:11 +02:00
intel_telemetry_pltdrv.c
platform/x86: intel_telemetry: Add needed inclusion
2017-10-27 19:18:43 +03:00
intel_turbo_max_3.c
platform/x86: intel_turbo_max_3: Remove restriction for HWP platforms
2018-02-15 12:21:48 +02:00
intel-hid.c
platform/x86: intel-hid: Add support for Device Specific Methods
2018-07-02 16:48:22 +03:00
intel-rst.c
intel-rst: Clean up ACPI add function
2014-09-17 13:55:54 -07:00
intel-smartconnect.c
platform/x86: Use ACPI_FAILURE at appropriate places
2016-12-13 09:29:01 -08:00
intel-vbtn.c
platform/x86: intel-vbtn: Add support for dock mode detection
2018-07-02 16:48:22 +03:00
intel-wmi-thunderbolt.c
platform/x86: intel-wmi-thunderbolt: Silence error cases
2017-09-22 15:08:19 -07:00
Kconfig
platform/x86: Rename silead_dmi to touchscreen_dmi
2018-07-02 15:00:30 +03:00
Makefile
platform/x86: Rename silead_dmi to touchscreen_dmi
2018-07-02 15:00:30 +03:00
mlx-platform.c
platform/x86: mlx-platform: Add mlxreg-io platform driver activation
2018-06-19 16:57:21 -07:00
msi-laptop.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
msi-wmi.c
platform/x86: msi-wmi: remove unnecessary static in msi_wmi_notify()
2017-07-25 09:56:38 -07:00
mxm-wmi.c
platform/x86: mxm-wmi: Evaluate wmi method with instance number 0x0
2017-08-13 15:55:05 +03:00
panasonic-laptop.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
peaq-wmi.c
platform/x86: peaq-wmi: Remove unnecessary checks from peaq_wmi_exit
2017-11-03 13:32:09 +02:00
pmc_atom.c
seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
2018-02-07 12:50:21 +02:00
pvpanic.c
pvpanic: handle missing _STA correctly
2015-06-07 21:30:12 -07:00
samsung-laptop.c
platform/x86: Simplify getting .drvdata
2018-04-23 08:52:59 -07:00
samsung-q10.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
sony-laptop.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
surface3_button.c
platform/x86: surface3_button: Propagate error from gpiod_count()
2017-03-16 21:52:12 +01:00
surface3-wmi.c
platform/x86: surface3-wmi: fix uninitialized symbol
2017-01-21 01:43:42 +02:00
surfacepro3_button.c
platform/x86: surfacepro3: Support for wakeup from suspend-to-idle
2018-01-11 18:54:50 +01:00
tc1100-wmi.c
tc1100-wmi: fix build warning when CONFIG_PM not enabled
2016-01-19 17:35:47 -08:00
thinkpad_acpi.c
platform/x86: thinkpad_acpi: Add support for calculator hotkey
2018-06-26 15:01:52 -07:00
topstar-laptop.c
platform/x86: topstar-laptop: replace licence text with SPDX tag
2018-02-23 18:43:42 +02:00
toshiba_acpi.c
platform/x86: toshiba_acpi: Update KBD backlight LED on second gen laptops
2018-06-26 14:51:38 -07:00
toshiba_bluetooth.c
platform/x86: toshiba_bluetooth: Decouple an error checking status code
2016-09-23 16:21:06 -07:00
toshiba_haps.c
platform/x86: toshiba_haps: constify haps_attr_group
2017-06-28 09:01:37 -07:00
toshiba-wmi.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
touchscreen_dmi.c
platform/x86: touchscreen_dmi: Add info for the Onda V820w tablet
2018-07-02 16:48:22 +03:00
wmi-bmof.c
platform/x86: wmi*: Add recent copyright statements
2017-06-13 11:00:18 -07:00
wmi.c
platform/x86: wmi: Do not mix pages and kmalloc
2018-06-22 16:24:40 -07:00
xo1-rfkill.c
platform: x86: drop owner assignment from platform_drivers
2014-10-20 16:21:27 +02:00
xo15-ebook.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00