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path: root/drivers/misc/asus-laptop.c
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2007-05-10asus-laptop: version bump and lindentCorentin Chary
Version bump, lindent, etc .. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-05-10asus-laptop: fix light sens initCorentin Chary
Fix a stupid light sens detection bug. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-05-10asus-laptop: add GPS supportCorentin Chary
Just adds GPS support found in R2H thanks to Sam Lin. It will make a "gps" file in /sys/devices/platform/asus-laptop/. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-05-10asus-laptop: notify ALL eventsCorentin Chary
We need to handle all events, because some dsdt use events >= 0x80 Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-11asus-laptop: version bumpCorentin Chary
Version and copyright bump. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-11asus-laptop: add wapf paramCorentin Chary
Add the "wapf" param. This param allows to define the behavior of the Fn F2 key (wlan switch). Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-11asus-laptop: add GLEDCorentin Chary
Add support for "gaming" led. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-11asus-laptop: clean write_statusCorentin Chary
Clean the write_status function, and implement special case with a switch inside write_status. It also make sure bt and wl status are right when booting with the hardware switch off. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-11asus-laptop: use acpi_evaluate_integer instead of read_acpi_intCorentin Chary
Use acpi_evaluate_integer() instead of read_acpi_int() Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-09asus-laptop: make code staticAdrian Bunk
This patch makes some needlessly global code static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-20backlight: Separate backlight properties from backlight ops pointersRichard Purdie
Per device data such as brightness belongs to the indivdual device and should therefore be separate from the the backlight operation function pointers. This patch splits the two types of data and allows simplifcation of some code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-02-20backlight: Fix external uses of backlight internal semaphoreRichard Purdie
backlight_device->sem has a very specific use as documented in the header file. The external users of this are using it for a different reason, to serialise access to the update_status() method. backlight users were supposed to implement their own internal serialisation of update_status() if needed but everyone is doing things differently and incorrectly. Therefore add a global mutex to take care of serialisation for everyone, once and for all. Locking for get_brightness remains optional since most users don't need it. Also update the lcd class in a similar way. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-02-20backlight: Remove unneeded owner fieldRichard Purdie
Remove uneeded owner field from backlight_properties structure. Nothing uses it and it is unlikely that it will ever be used. The backlight class uses other means to ensure that nothing references unloaded code. Based on a patch from Dmitry Torokhov <dtor@insightbb.com> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-02-16ACPI: hotkey: remove driver, per feature-removal-schedule.txtLen Brown
Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-03asus-laptop: merge with ACPICA table updateLen Brown
No longer need a buffer for a copy of the DSDT, just a pointer to the mapped table. Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: LindentLen Brown
Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add light sensor supportCorentin Chary
/proc/acpi/asus/lslvl is now /sys/.../asus-laptop/ls_level /proc/acpi/asus/lssw is now /sys/.../asus-laptop/ls_switch nothing else .. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add ledd supportCorentin Chary
Ledd is a special led ... /sys/.../asus-laptop/ledd works like /proc/acpi/asus/ledd Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add display switching supportCorentin Chary
/sys/.../asus-laptop/display can now be used to switch displays like the old /proc/acpi/asus/disp does Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add backlight supportCorentin Chary
Adds backlight support using backlight class. We now change the brightness *and toggle the backlight !* via /sys/class/backlight/asus-laptop/. If the user switchs the backlight using the keyboard, asus_hotk_notify looks for ATKD_LCD_OFF and ATKD_LCD_ON events, and stores the right state into hotk->status and bd->props->power . Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add bluetooth and wlan supportCorentin Chary
WLED and BLED are not handled like other leds (MLED, etc ..), because sometime they also control the wlan/bluetooth device. If the method for wireless_status is found, it's used to get the status, otherwise hotk->status is used. We also use the HWRS method, which tell if the bluetooth/wlan device is present or not. This patch show why we need a ASUS_SET_DEVICE_ATTR macro : if there is a bluetooth device, /sys/dev.../asus-laptop/bluetooth is usable, else it's not but it's clean. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add led supportCorentin Chary
Add led support, using generic led class. Thomas Tuttle's patch <http://lkml.org/lkml/2006/7/6/247> was very usefull. We use hotk->status to store led status because it's very hard to find acpi method to get the right status... To reduce the code, I use a lot of macro (ASUS_LED, ASUS_LED_REGISTER, etc ...), because the code is the same for all leds ... Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-30asus-laptop: add base driverCorentin Chary
Adds the new driver and make ASUS_LAPTOP and ACPI_ASUS incompatible. It may be strange to use ASUS_CREATE_DEVICE_ATTR and ASUS_SET_DEVICE_ATTR now, but these macro will be very usefull in next patchs. ASUS_HANDLE and ASUS_HANDLE_INIT comes from IBM_HANDLE and IBM_HANDLE_INIT, with some modification, and will also be used in next patchs. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>