summaryrefslogtreecommitdiffstats
path: root/drivers/misc/acer-wmi.c
Commit message (Collapse)AuthorAgeFilesLines
* acer-wmi: Remove version numberCarlos Corbacho2008-07-161-4/+1
| | | | | | | | It doesn't make much sense these days. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
* acer-wmi: Add debugfs file for device detectionCarlos Corbacho2008-07-161-0/+66
| | | | | | | | | | | | | | | | | | | | | Add a debugfs file for showing the full results of the method we use to detect devices on WMID laptops. This should be useful in the case that a Linux user gets an Acer laptop with 3G support (and/ or people who enjoy ripping their wireless cards out) so we can get some feedback on how this value changes in these cases. (At the moment, we always enable the wireless and 3G control. In the case of the former, this is fairly safe. In the case of the latter though, trying to toggle this device if it doesn't exist on a laptop causes ACPI warnings/ errors). To summarise: If you have an Acer laptop with a built in 3G card, please report back the value from this file. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
* acer-wmi: Disable device autodetection on Fujitsu Siemens Amilo Li2732Carlos Corbacho2008-07-161-0/+10
| | | | | | | | | | The AMW0 (V1) device detection method doesn't work properly on this laptop, so disable it, and for other laptops that may have this problem, by switching on a strange GUID. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
* acer-wmi: Add EC quirk for Fujitsu Siemens Amilo Li 1718Carlos Corbacho2008-07-161-0/+19
| | | | | | | | | This laptop needs a different EC quirk from the standard Acer one to read the wireless status. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
* acer-wmi: Respect framebuffer blanking in backlightCarlos Corbacho2008-07-161-2/+12
| | | | | | | | | | If the framebuffer has requested blanking, turn the backlight down. Also offer the user the option to do this. Reported-by: Michal Pecio <michal.pecio@gmail.com> Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
* acer-wmi: Blacklist backlight on Acer Aspire 1520 & 1360 seriesCarlos Corbacho2008-07-161-4/+27
| | | | | | | | | | A newer BIOS for these laptops adds ACPI-WMI support to them. However, it does not add support for the backlight via the EC, and we have no way to detect this on older machines, so blacklist it from them. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
*-. Merge branches 'release', 'ejd', 'sony' and 'wmi' into releaseLen Brown2008-03-131-10/+28
|\ \
| | * acer-wmi: Add DMI quirk for mail LED support on Acer Aspire 3610/ 5610Carlos Corbacho2008-03-121-0/+18
| | | | | | | | | | | | | | | Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
| | * acer-wmi: Make device detection error messages more descriptiveCarlos Corbacho2008-03-121-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | The current device detection error messages are all copy & pasted - make them more descriptive so it's easier to see where in the code a problem occurs. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
| | * acer-wmi: Don't warn if mail LED cannot be detectedCarlos Corbacho2008-03-111-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | This warning confuses users, who think it is an error. Not detecting the mail LED simply means it isn't there, so let's not unduly panic users. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
| | * acer-wmi: Rename mail LED correctly & remove hardcoded colourCarlos Corbacho2008-03-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mail LED name for acer-wmi currently hardcodes in the colour as green. This is wrong, since many of the newer laptops now come with an orange LED, and we have no way of telling what colour is used on a given system. Also, rename the mail LED to be inline with the current recommendations of the LED class documentation. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Merge branches 'release', 'button-sysfs', 'misc', 'mismatch', 'randconfig' ↵Len Brown2008-03-131-3/+3
|\ \ \ | |_|/ |/| | | | | and 'toshiba' into release
| * | acer-wmi: fix section mismatch warningsSam Ravnborg2008-02-211-3/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings: WARNING: vmlinux.o(.text+0x672615): Section mismatch in reference from the function acer_platform_remove() to the function .exit.text:acer_backlight_exit() WARNING: vmlinux.o(.devinit.text+0x1e859): Section mismatch in reference from the function acer_platform_probe() to the function .init.text:acer_led_init() WARNING: vmlinux.o(.devinit.text+0x1e878): Section mismatch in reference from the function acer_platform_probe() to the function .init.text:acer_backlight_init() Remove __exit annotation from acer_backlight_exit(). We cannot reference a __exit annotated function from non __exit functions. acer_led_init() and acer_backlight_init() where both annotated __init but used from a __devinit function. This would result in an oops should gcc drop their inlining and the module are hot plugged. Fix by annotating acer_led_init() and acer_backlight_init() __devinit. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* / acer-wmi: Add DMI match for mail LED on Acer TravelMate 4200 seriesCarlos Corbacho2008-02-161-0/+9
|/ | | | | | | | The TM4200 series use the same method as the TM2490 series to control the mail LED, so add a DMI based quirk for these laptops. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* acer-wmi: Fix backlight on AMW0 (V1) laptopsCarlos Corbacho2008-02-091-4/+2
| | | | | | | | There is some leftover cruft from the old quirk infrastructure that causes us to be unable to set the backlight on older laptops. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
* acer-wmi: Add driver for newer Acer laptopsCarlos Corbacho2008-02-051-0/+1109
This is a driver for newer Acer (and Wistron) laptops. It adds wireless radio and bluetooth control, and on some laptops, exposes the mail LED and LCD backlight. v1: * Initial release v2: * Replace left over ACPI references with WMI * Add GUID based autoloading (depends on future work to WMI) * Add DMI based autoloading (backup solution until WMI sysfs/ class work is available) * Checkpatch fixes v3: * Add new EC quirks for Aspire 3100 & 5100, and Extensa 5220 v4: * Simplified internal handling of WMID and AMW0 devices * Add autodetection for bluetooth and maximum brightness on AMW0 V2 and WMID laptops. v5: * Add EC quirk for Medion MD 98000 * Add autodetection for AMW0, and mail LED on AMW0 and AMW0 V2. * Improve error handling * Fix AMW0 V2 bluetooth and wireless, by using both WMID and AMW0 methods to ensure that the correct value is always set. v6: * Fix 'use before initialisation' bug with quirks. v7 * Fix bug on AMW0 where acer-wmi would exit if a mail LED was not detected. * Add Acer Aspire 9110 mail LED support * Fix section mismatch warnings Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> CC: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Len Brown <len.brown@intel.com>
generated by cgit (git 2.34.1) at 2024-11-07 12:32:59 +0000