eeepc-wmi: comments keymap to clarify the meaning of some keys

Found while checking PDF manuals...

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.c

eeepc-wmi: comments keymap to clarify the meaning of some keys

Found while checking PDF manuals...

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: real touchpad led device id is 0x001000012

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: respect wireless_hotplug setting

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: support backlight power (bl_power) attribute

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: set the right key code for 0xe9

This key should power off the backlight, not the display,
it is also used in acpi/video.c to do the same thing.

Signed-off-by: Corentin Chary <corentincj@

eeepc-wmi: set the right key code for 0xe9

This key should power off the backlight, not the display,
it is also used in acpi/video.c to do the same thing.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: add wimax support

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: add camera and card reader support

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: use the presence bit correctly

I checked some more DSDT, and it seems that I wasn't
totally right about the meaning of DSTS return value.
Bit 0 is clearly the status of the device, and I

eeepc-wmi: use the presence bit correctly

I checked some more DSDT, and it seems that I wasn't
totally right about the meaning of DSTS return value.
Bit 0 is clearly the status of the device, and I discovered
that bit 16 is set when the device is present.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: reorder defines

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: switch to platform_create_bundle()

This allow to remove ~30 lines of code.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: add hibernate/resume callbacks

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: add an helper using simple return codes

eeepc_wmi_get_devstate returns an acpi_status, so each
call need extra logic to handle the return code. This
patch add a simple getter, returning a

eeepc-wmi: add an helper using simple return codes

eeepc_wmi_get_devstate returns an acpi_status, so each
call need extra logic to handle the return code. This
patch add a simple getter, returning a boolean (or a
negative error code).

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: return proper error code in eeepc_rfkill_set()

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: serialize access to wmi method

\AMW0.WMBC, which is the main method that we use,
is not reentrant. When wireless hotpluging is enabled,
toggling the status of the wireless device using WM

eeepc-wmi: serialize access to wmi method

\AMW0.WMBC, which is the main method that we use,
is not reentrant. When wireless hotpluging is enabled,
toggling the status of the wireless device using WMBC will
trigger a notification and the notification handler need to
call WMBC again to get the new status of the device, this
will trigger the following error:

ACPI Error (dswload-0802): [_T_0] Namespace lookup failure, AE_ALREADY_EXISTS
ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20100428/psloop-231)
ACPI Error (psparse-0537): Method parse/execution failed [\AMW0.WMBC] (Node f7023b88), AE_ALREADY_EXISTS
ACPI: Marking method WMBC as Serialized because of AE_ALREADY_EXISTS error

Since there is currently no way to tell the acpi subsystem to mark
a method as serialized, we do it in eeepc-wmi.

Of course, we could let the first call fail, and then it would work,
but it doesn't seems really clean, and it will make the first
WMBC call return a random value.

This patch was tested on EeePc 1000H with a RaLink RT2860
wireless card using the rt2800pci driver. rt2860sta driver
seems to deadlock when we remove the pci device...

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: add hotplug code for Eeepc 1000H

Implement wireless like hotplug handling (code stolen from eeepc-laptop).

Reminder: on some models rfkill is implemented by logically unplugging the
wire

eeepc-wmi: add hotplug code for Eeepc 1000H

Implement wireless like hotplug handling (code stolen from eeepc-laptop).

Reminder: on some models rfkill is implemented by logically unplugging the
wireless card from the PCI bus. Despite sending ACPI notifications, this does
not appear to be implemented using standard ACPI hotplug - nor does the
firmware provide the _OSC method required to support native PCIe hotplug.
The only sensible choice appears to be to handle the hotplugging directly in
the platform driver.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: add wlan key found on 1015P

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: reorder keymap

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: never load if legacy device is enabled

If legacy device (SB.ATKD - ASUS010) used by eeepc-laptop
is enabled, don't allow eeepc-wmi to load because:
- eeepc-laptop may be loaded, and can c

eeepc-wmi: never load if legacy device is enabled

If legacy device (SB.ATKD - ASUS010) used by eeepc-laptop
is enabled, don't allow eeepc-wmi to load because:
- eeepc-laptop may be loaded, and can conflict with
eeepc-wmi (they both try to register eeepc::touchpad
led for example).
- the WMI interface is inteded to be used when the OS is
not detected as Win 7. And when this is the case, the
ASUS010 device is disabled.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: remove unneeded static

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: claim eeepc-wmi maintainership

Since eeepc-wmi has currently no official maintainer, I claim
maintainership of this driver, and add it to the acpi4asus project.

Signed-off-by: Corentin C

eeepc-wmi: claim eeepc-wmi maintainership

Since eeepc-wmi has currently no official maintainer, I claim
maintainership of this driver, and add it to the acpi4asus project.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: fix confusion between ctrl_param and retval

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: add debugfs entries

eeepc-wmi/ - debugfs root directory
dev_id - current dev_id
ctrl_param - current ctrl_param
devs - call DEVS(dev_id, ctrl_param) and print result

eeepc-wmi: add debugfs entries

eeepc-wmi/ - debugfs root directory
dev_id - current dev_id
ctrl_param - current ctrl_param
devs - call DEVS(dev_id, ctrl_param) and print result
dsts - call DSTS(dev_id) and print result

DEVS and DSTS are the main functions used in eeepc-wmi, this
will allow to test new features without patching the drivers.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

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eeepc-wmi: use attribute group to manage attributes

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

eeepc-wmi: add rfkill support for wlan, bluetooth and 3g

wimax support is missing because I don't have any DSDT
with WMI and wimax support.

Most of the code comes from eeepc-laptop.

Signed-off-by:

eeepc-wmi: add rfkill support for wlan, bluetooth and 3g

wimax support is missing because I don't have any DSDT
with WMI and wimax support.

Most of the code comes from eeepc-laptop.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

show more ...

eeepc-wmi: add touchpad led support

Most of the code comes from eeepc-laptop.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>