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635173a17b
linux/drivers/platform/x86
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Rafael J. Wysocki 635173a17b platform/x86: intel-hid: Wake up Dell Latitude 7275 from suspend-to-idle 
On Dell Latitude 7275 the 5-button array is not exposed in the
ACPI tables, but still notifies are sent to the Intel HID device
object (device ID INT33D5) in response to power button actions while
suspended to idle.  However, they are currently ignored as the
intel-hid driver is not prepared to take care of them.

As a result, power button wakeup from suspend-to-idle doesn't work
on this platform, but suspend-to-idle is the only reliable suspend
variant on it (the S3 implementation in the platform firmware turns
out to be broken), so it would be good to handle it properly.

For this reason, add an upfront check against the power button press
event (0xCE) to notify_handler() in the wakeup mode which allows it
to catch the power button wakeup notification on the affected
platform (even though priv->array is NULL on it) and should not
change the behavior on platforms with priv->array present (because
priv->array contains the event in question in those cases).

Link: https://bugzilla.kernel.org/show_bug.cgi?id=196115
Tested-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-By: Mario Limonciello <mario.limonciello@dell.com>
2017-08-01 23:11:17 +02:00
..
acer-wmi.c platform/x86: acer-wmi: Using zero as first WMI instance number 2017-06-20 20:23:17 +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 platform/x86: alienware-wmi: constify attribute_group structures. 2017-07-11 09:22:52 -07:00
amilo-rfkill.c
apple-gmux.c apple-gmux: Don't switch external DP port on 2011+ MacBook Pros 2017-03-30 22:42:30 +02:00
asus-laptop.c platform/x86: asus-laptop: remove sparse_keymap_free() calls 2017-03-14 22:58:02 -07:00
asus-nb-wmi.c platform/x86: asus-wmi: try to set als by default 2017-04-28 21:52:24 +03:00
asus-wireless.c platform/x86: asus-wireless: Fix indentation 2017-02-24 23:48:48 -08:00
asus-wmi.c platform/x86: asus-wmi: constify attribute_group structures. 2017-07-11 09:22:54 -07:00
asus-wmi.h platform/x86: asus-wmi: try to set als by default 2017-04-28 21:52:24 +03:00
classmate-laptop.c
compal-laptop.c platform/x86: compal-laptop: constify attribute_group structures. 2017-07-11 09:22:49 -07:00
dell-laptop.c platform/x86: dell-laptop: Fix bogus keyboard backlight sysfs interface 2017-06-20 20:24:56 +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-smbios.c platform/x86: dell-*: Add a generic dell-laptop notifier chain 2017-04-13 10:12:19 -07:00
dell-smbios.h platform/x86: dell-*: Add a generic dell-laptop notifier chain 2017-04-13 10:12:19 -07:00
dell-smo8800.c x86: separate extable.h, switch sections.h to it 2016-09-27 21:15:23 -04:00
dell-wmi-aio.c platform/x86: dell-wmi-aio: remove sparse_keymap_free() calls 2017-03-14 22:58:04 -07:00
dell-wmi-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: Convert to the WMI bus infrastructure 2017-06-06 10:19:55 -07:00
eeepc-laptop.c platform/x86: eeepc-laptop: constify platform_attribute_group 2017-06-30 20:13:01 -07:00
eeepc-wmi.c
fujitsu-laptop.c platform/x86: fujitsu-laptop: constify attribute_group structures. 2017-07-11 09:22:44 -07:00
fujitsu-tablet.c
hdaps.c
hp_accel.c platform/x86: hp_accel: Add support for HP ZBook 17 2017-02-03 14:04:53 +02:00
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: Cleanup exit paths 2017-04-20 13:26:18 -07:00
ibm_rtl.c
ideapad-laptop.c platform/x86: ideapad-laptop: Fix indentation in DMI table 2017-07-05 11:26:55 -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: Set supplied-from property on max17047 dev 2017-05-31 13:21:00 +03:00
intel_int0002_vgpio.c platform/x86: Add driver for ACPI INT0002 Virtual GPIO device 2017-06-15 00:55:44 +02:00
intel_ips.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/loadavg.h> 2017-03-02 08:42:27 +01:00
intel_ips.h
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: Use SCU IPC directly 2017-02-24 23:48:45 -08:00
intel_mid_thermal.c platform/x86: intel_mid_thermal: Fix module autoload 2017-02-03 14:04:53 +02:00
intel_oaktrail.c
intel_pmc_core.c platform/x86: intel_pmc_core: fix out-of-bounds accesses on stack 2017-02-14 00:39:48 +02:00
intel_pmc_core.h platform/x86: intel_pmc_core: Add LTR IGNORE debug feature 2016-12-13 09:28:58 -08:00
intel_pmc_ipc.c platform/x86: intel_pmc_ipc: Mark ipc_data_readb() as __maybe_unused 2017-05-26 12:52:21 +03:00
intel_punit_ipc.c
intel_scu_ipc.c platform/x86: intel_scu_ipc: Introduce intel_scu_ipc_raw_command() 2017-04-13 10:16:04 -07:00
intel_scu_ipcutil.c
intel_telemetry_core.c intel_telemetry: Constify telemetry_core_ops structures 2016-05-05 13:58:55 -07:00
intel_telemetry_debugfs.c platform/x86: intel_telemetry: Add debugfs entry for S0ix residency 2017-07-05 11:26:35 -07:00
intel_telemetry_pltdrv.c platform-drivers-x86 for 4.8-1 2016-07-26 17:23:08 -07:00
intel_turbo_max_3.c platform/x86: intel_turbo_max_3: make it explicitly non-modular 2017-02-24 23:48:54 -08:00
intel-hid.c platform/x86: intel-hid: Wake up Dell Latitude 7275 from suspend-to-idle 2017-08-01 23:11:17 +02:00
intel-rst.c
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: Wake up the system from suspend-to-idle 2017-06-23 02:09:31 +02:00
Kconfig platform-drivers-x86 for v4.13-1 2017-07-06 15:33:27 -07:00
Makefile platform-drivers-x86 for v4.13-1 2017-07-06 15:33:27 -07:00
mlx-platform.c platform/x86: mlx-platform: mlxcpld-hotplug driver style fixes 2017-02-03 14:04:53 +02:00
mlxcpld-hotplug.c platform/x86: Introduce support for Mellanox hotplug driver 2016-10-23 07:52:57 -07:00
msi-laptop.c platform/x86: msi-laptop: constify msipf*_attribute_group 2017-06-30 20:13:01 -07:00
msi-wmi.c platform/x86: msi-wmi: remove sparse_keymap_free() calls 2017-03-14 22:58:08 -07:00
mxm-wmi.c
panasonic-laptop.c platform/x86: panasonic-laptop: constify attribute_group structures. 2017-07-11 09:22:53 -07:00
peaq-wmi.c platform/x86: peaq-wmi: Fix peaq_ignore_events_counter handling off by 1 2017-07-11 09:08:04 -07:00
pmc_atom.c platform/x86: Enable Atom PMC platform clocks 2017-01-26 16:21:59 -08:00
pvpanic.c
samsung-laptop.c platform/x86: samsung-laptop: constify attribute_group structures. 2017-07-11 09:22:51 -07:00
samsung-q10.c
silead_dmi.c platform/x86: silead_dmi: Add entry for Ployer Momo7w tablet touchscreen 2017-07-12 13:57:42 -07:00
sony-laptop.c platform/x86: sony-laptop: constify attribute_group and input index array 2017-06-30 20:26:54 -07:00
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 surfacepro3_button: Add a warning when switching to tablet mode 2016-05-27 11:47:53 -07:00
tc1100-wmi.c
thinkpad_acpi.c platform-drivers-x86 for v4.13-1 2017-07-06 15:33:27 -07:00
topstar-laptop.c platform/x86: topstar-laptop: Add new device id 2017-05-15 16:15:50 -07:00
toshiba_acpi.c platform/x86: toshiba_acpi: constify attribute_group structures. 2017-07-11 09:22:55 -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 platform/x86: toshiba-wmi: remove sparse_keymap_free() calls 2017-03-14 22:58:11 -07:00
wmi-bmof.c platform/x86: wmi*: Add recent copyright statements 2017-06-13 11:00:18 -07:00
wmi.c platform/x86: wmi: Fix printing info about WDG structure 2017-06-13 11:00:21 -07:00
xo1-rfkill.c
xo15-ebook.c