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Seth Forshee 29cd293f9f toshiba_acpi: Support alternate hotkey interfaces 
There are two types of problems that prevent hotkeys from working
on many of the machines supported by toshiba_acpi. The first of
these is the lack of a functioning SCI for hotkey events. For these
machines it is possible to filter the Fn keypresses from the
keyboard and generate a notification by executing the ACPI NTFY
method.

The second problem is a lack of support for HCI_SYSTEM_EVENT, which
is used for reading the hotkey scancodes. On these machines the
scancodes can be read by executing the ACPI NTFY method.

This patch fixes both problems by installing an i8042 filter when
the NTFY method is present to generate notifications and by
detecting which of INFO or HCI_SYSTEM_EVENT is supported for
reading scancodes. If neither method of reading scancodes is
supported, the hotkey input device is not registered.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
 		2012-03-22 09:31:51 -04:00
..
Kconfig platform, x86: Kill off Moorestown 2012-03-20 12:02:25 -04:00
Makefile platform, x86: Kill off Moorestown 2012-03-20 12:02:25 -04:00
acer-wmi.c acer-wmi: ignore missing Aspire 5741G keys (checkpatched) 2012-03-20 12:02:24 -04:00
acerhdf.c acerhdf: Message logging neatening 2012-03-20 12:02:14 -04:00
amilo-rfkill.c x86: Add amilo-rfkill driver for some Fujitsu-Siemens Amilo laptops 2012-03-12 09:56:47 -04:00
asus-laptop.c asus-laptop: add some keys found on Lenovo SL500 2012-03-20 12:02:18 -04:00
asus-nb-wmi.c asus-wmi: add CWAP support and clarify the meaning of WAPF bits 2011-08-05 14:46:04 -04:00
asus-wmi.c switch ->is_visible() to returning umode_t 2012-01-03 22:54:55 -05:00
asus-wmi.h asus-wmi: add CWAP support and clarify the meaning of WAPF bits 2011-08-05 14:46:04 -04:00
classmate-laptop.c backlight: add backlight type 2011-03-22 17:43:59 -07:00
compal-laptop.c compal-laptop: switch to using use MODULE_DEVICE_TABLE 2012-03-20 12:02:01 -04:00
dell-laptop.c dell-laptop: touchpad LED should persist its status after S3 2012-03-20 12:02:23 -04:00
dell-wmi-aio.c dell: Convert printks to pr_<level> 2011-05-27 12:35:47 -04:00
dell-wmi.c dell-wmi: Add keys for Dell XPS L502X 2011-08-05 15:21:47 -04:00
eeepc-laptop.c eeepc-laptop: log unknown keys 2012-03-20 12:02:15 -04:00
eeepc-wmi.c asus-wmi: add CWAP support and clarify the meaning of WAPF bits 2011-08-05 14:46:04 -04:00
fujitsu-laptop.c fujitsu-laptop: Convert printks to pr_<level> 2011-05-27 12:35:47 -04:00
fujitsu-tablet.c Fujitsu tablet extras driver 2012-03-12 09:57:52 -04:00
hdaps.c hdaps: trivial fix for -Wuninitialized 2012-03-20 12:02:25 -04:00
hp-wmi.c hp-wmi: fix use after free 2011-07-11 09:52:35 -04:00
hp_accel.c Merge branch 'akpm' (Andrew's incoming) 2011-10-31 17:46:07 -07:00
ibm_rtl.c asm-generic: architecture independent readq/writeq for 32bit environment 2012-02-21 16:47:28 -08:00
ideapad-laptop.c switch ->is_visible() to returning umode_t 2012-01-03 22:54:55 -05:00
intel_ips.c asm-generic: architecture independent readq/writeq for 32bit environment 2012-02-21 16:47:28 -08:00
intel_ips.h drm/i915, intel_ips: When i915 loads after IPS, make IPS relink to i915. 2010-12-23 09:51:36 +00:00
intel_menlow.c switch sysfs attr->mode to umode_t 2012-01-03 22:54:55 -05:00
intel_mid_powerbtn.c intel_mid_powerbtn: use MSIC read/write instead of ipc_scu 2012-03-20 12:02:26 -04:00
intel_mid_thermal.c platform-x86: intel_mid_thermal: turn off thermistor voltage by default 2012-03-20 12:02:20 -04:00
intel_oaktrail.c intel-oaktrail: switch to using use MODULE_DEVICE_TABLE 2012-03-20 12:02:02 -04:00
intel_pmic_gpio.c intel_pmic_gpio: Convert printks to pr_<level> 2011-05-27 12:35:50 -04:00
intel_scu_ipc.c intel_scu_ipc: Remove Moorestown support 2012-03-20 12:02:02 -04:00
intel_scu_ipcutil.c intel_scu_ipc: Remove Moorestown support 2012-03-20 12:02:02 -04:00
msi-laptop.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
msi-wmi.c x86: fix up files really needing to include module.h 2011-10-31 19:30:36 -04:00
mxm-wmi.c mxm/wmi: add MXMX interface entry point. 2011-05-09 11:40:38 +10:00
panasonic-laptop.c panasonic-laptop: avoid overflow in acpi_pcc_hotkey_add() 2012-03-12 10:25:51 -04:00
samsung-laptop.c samsung-laptop: fix seclinux rfkill and us it as fallback 2012-03-20 12:02:19 -04:00
samsung-q10.c platform-drivers-x86: samsung-q10: make dmi_check_callback return 1 2011-08-05 15:21:47 -04:00
sony-laptop.c to fix scancodes returned by sony-laptop driver 2012-03-20 12:02:03 -04:00
tc1100-wmi.c tc1100-wmi: Add pr_fmt, use pr_<level> 2011-05-27 12:35:51 -04:00
thinkpad_acpi.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
topstar-laptop.c topstar-latop: ignore 0x82 event 2011-10-24 16:52:37 +02:00
toshiba_acpi.c toshiba_acpi: Support alternate hotkey interfaces 2012-03-22 09:31:51 -04:00
toshiba_bluetooth.c toshiba: Convert printks to pr_<level> 2011-05-27 12:35:52 -04:00
wmi.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
xo1-rfkill.c platform-drivers-x86: convert drivers/platform/x86/* to use module_platform_driver() 2012-03-20 12:02:04 -04:00
xo15-ebook.c xo15-ebook: Use pr_<level> 2011-05-27 12:35:53 -04:00