Commit Graph

10 Commits

Author SHA1 Message Date
Joe Perches 9ab23989d3 ideapad-laptop: Add pr_fmt
Add pr_fmt to prefix logging messages.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-05-27 12:35:49 -04:00
Ike Panhc 883ae7992c ideapad: read brightness setting on brightness key notify
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=25922

On ideapad Y530, the brightness key notify will be blocked if the last notify
is not responsed by getting the brightness value. Read value when we get the
notify shall fix the problem and will not have any difference on other ideapads.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-11 12:52:22 -05:00
Ike Panhc c1f73658ed ideapad: pass ideapad_priv as argument (part 2)
Passing ideapad_priv as argument and try not to using too much global variable.
This is part 2 for rfkill.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:47 -05:00
Ike Panhc 8693ae846c ideapad: pass ideapad_priv as argument (part 1)
Passing ideapad_priv as argument and try not to using too much global variable.
This is part 1 for platform driver and input device.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:47 -05:00
Ike Panhc a4b5a2794a ideapad: add markups, unify comments and return result when init
1. Add markups on init and exit functions
2. Unify the comments in the same style
3. Return result when module initial

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:46 -05:00
Ike Panhc f63409ae91 ideapad: add hotkey support
Hotkey enabled by this patch:
  Fn+F3: Video mode switch
  Fn+F5: software rfkill for wifi

For some ideapad when push Fn+F3, hardware generates Super-P keys, those key
will not be enabled by this patch.

Thanks for Dave Hansen report the problem. If CONFIG_INPUT_SPARSEKMAP is not
set, when building, you will have error message:

  ERROR: "sparse_keymap_setup" [drivers/platform/x86/ideapad-laptop.ko] undefined!
  ERROR: "sparse_keymap_free" [drivers/platform/x86/ideapad-laptop.ko] undefined!
  ERROR: "sparse_keymap_report_event" [drivers/platform/x86/ideapad-laptop.ko] undefined!

To select INPUT_SPARSEKMAP solve this issue.

Ref: http://lkml.org/lkml/2010/12/2/340

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:46 -05:00
Ike Panhc c9f718d0c6 ideapad: let camera power control entry under platform driver
The entry was at /sys/devices/LNXSYSTM:00/../VPC2004:00/camera_power
move to /sys/devices/platform/ideapad/camera_power

Add document about usage of ideapad node in sysfs.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:46 -05:00
Ike Panhc 98ee69191d ideapad: add platform driver for ideapad
Create /sys/devices/platform/ideapad for nodes of ideapad landing.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-01-07 17:03:45 -05:00
Ike Panhc bfa97b7dab ideapad: Add param: no_bt_rfkill
Add new module parameter that force module not to register bluetooth rfkill.

There is report that saying using this bluetooth rfkill to enable/disable
bluetooth will let bluetooth device initial failed when enable on Lenovo
ideapad S12. Fortunately there is another rfkill registered by bluetooth
driver for S12 and user can shutdown the bluetooth by either bluetooth driver
or HW RF switch.

For dual OS user, it may have some trouble that using Linux after turning off
bluetooth with another OS if we do not register bluetooth rfkill at all. So
we will force bluetooth enable when no_bt_rfkill=1.

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Tested-by: Mario 'BitKoenig' Holbe <Mario.Holbe@TU-Ilmenau.DE>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21 09:36:51 -04:00
Ike Panhc 57ac3b051c ideapad: Change the driver name to ideapad-laptop
Since the platform drivers doing more for laptops than just using specific
ACPI device. It will be good to change the name from *_acpi to *-laptop.

Reference: http://lkml.org/lkml/2010/8/14/154

Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2010-10-21 09:36:51 -04:00