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path: root/drivers/platform/x86/asus-wmi.c
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2011-07-07platform-drivers-x86: set backlight type to BACKLIGHT_PLATFORMAxel Lin
Some newly added drivers do not set backlight type, as a result /sys/class/backlight/<backlight>/type shows incorrect backlight type. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Yin Kangkai <kangkai.yin@intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-05-27asus: Add pr_fmt and convert printks to pr_<level>Joe Perches
Add pr_fmt, prefixes each log message. Convert printks to pr_<level>. Convert pr_warning to pr_warn. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-05-27asus-wmi: Remove __init from asus_wmi_platform_initJoe Perches
It's used by a non-init function. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-01asus-wmi: swap input name and physCorentin Chary
Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: potential NULL dereference in show_call()Dan Carpenter
In the earlier check we assumed that "obj" could be NULL. I looked at some of the other places that call evaluate_object() and they check for NULL as well. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: signedness bug in read_brightness()Dan Carpenter
"err" needs to be signed for the error handling to work. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: add hwmon interface and pwm1Corentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: add some common device ids and method idsCorentin Chary
I also found some leds ids (0x00020011-0x00020016 and 0x00040015), but since they are not really present on the notebook, I can't guess their name . Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: allow debugfs interface to call arbitrary methodCorentin Chary
Also add some # format flags to debugfs output. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: add calls to INIT, SPEC and SFUN on initCorentin Chary
INIT() call is needed to enable hotkeys on G73 SPEC() and SFUN() allow us to know more about available features. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: fix and clean backlight codeCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: try to guess the right DSTS methodsCorentin Chary
This is tricky, new WMI aware notebooks seems to use 0x53545344 while Eee PCs are using 0x53544344. But there is no way to know if there is an Eee PC in that wild that is using 0x53545344 or a notebook using 0x53544344. So the driver try to guess the available DSTS method ... But most Eee PCs never return 0xFFFFFFFE when a method is not available, they return 0 instead (and that's useless). So, first, try 0x53544344 then 0x53545344. We will find a better way when we got more data. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: factorise wmi_evaluate_method callCorentin Chary
This patch create a single function to call the WMI methods. This function handle inexistent methods (when implemented by the WMI devices, and this is not the case on Eee PCs), ACPI errors, etc.. Also pack struct bios_arg, and make sure that we always send a 64bit buffer when calling a WMI method, because this is needed on Asus notebooks. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: handle "unknown status" bitCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: introduce struct asus_rfkillCorentin Chary
First, this allow use to remove the custom asusrfkill_wlan_query, but this will also allow us to give struct asus_wmi * to get_devstate/set_devstate later. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: minor cleanupsCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28eeepc-wmi: asus generic asus-wmi.ko moduleCorentin Chary
New Asus notebooks are using a WMI device similar to the one used in Eee PCs. Since we don't want to load eeepc-wmi module on Asus notebooks, and we want to keep the eeepc-wmi module for backward compatibility, this patch introduce a new module, named asus-wmi, that will be used by eeepc-wmi and the new Asus Notebook WMI Driver. eeepc-wmi's input device strings (device name and phys) are kept, but rfkill and led names are changed (s/eeepc/asus/). This should not break anything since rfkill are used by type or index, not by name, and the eeepc::touchpad led wasn't working correctly before 2.6.39 anyway. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28asus-wmi: move generic code to asus-wmiCorentin Chary
New Asus notebooks are using a WMI device similar to the one used in Eee PCs. Since we don't want to load a module named eeepc-laptop on Asus Notebooks, start by copying all the code to asus-wmi.c. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
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