From: Kyle Evans Date: Mon, 9 Jun 2014 17:26:06 +0000 (-0500) Subject: hp-wmi: Enable hotkeys on some systems X-Git-Tag: omap-for-v3.16/fixes-against-rc1~61^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f82bdd0d77b6bf0dea08a1d957ab45d503f328b1;p=pandora-kernel.git hp-wmi: Enable hotkeys on some systems This is a third attempt to enable these buttons. The new variable being commit 997daa1bd9aca412ab97955a35b26c460c0ec7a4 (i.e. hp-wmi: detect "2009 BIOS or later"). Older systems that do not have the 2009 BIOS query method respond with a dummy value, in this case 4. Using that, we can target a fairly narrow group of systems. i.e. old enough to not have HPWMI_FEATURE_QUERY 0xd, but new enough to have HPWMI_BIOS_QUERY 0x9. This group may be further limited if some systems respond with something other than 4 to non-existant feature queries. Signed-off-by: Kyle Evans Signed-off-by: Matthew Garrett --- Reading git-diff-tree failed