Commit Graph

6 Commits

Author SHA1 Message Date
Mario Limonciello fee4efd7d1 alienware-wmi: make hdmi_mux enabled on case-by-case basis
Not all HW supporting WMAX method will support the HDMI mux feature.
Explicitly quirk the HW that does support it.

Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Mathias Krause d997d88edf alienware-wmi: Mark DMI table as __initconst
The DMI table is only ever used during initialization. Mark it as
__initconst so its memory can be released appropriately. In turn, the
callback function can be marked with __init, too.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mario Limonciello bc2ef88432 alienware-wmi: For WMAX HDMI method, introduce a way to query HDMI cable status
Since there are now multiple HDMI attributes associated with the WMAX method,
create a sysfs group for them instead.

Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-06-10 19:04:17 -04:00
Mario Limonciello b998680e9a alienware-wmi: Update WMAX brightness method limit to 15
This more closely reflects what the hardware can actually support.

Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-06-09 17:45:37 -04:00
Mario Limonciello 562c7cec1e alienware-wmi: cover some scenarios where memory allocations would fail
Intel test builder caught a few instances that should test if kzalloc failed to
allocate memory as well as a scenario that platform_driver wasn't properly
initialized.

Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-04-10 12:11:56 -04:00
Mario Limonciello a46ad0f13b Add WMI driver for controlling AlienFX features on some Alienware products
Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-04-06 12:58:15 -04:00