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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-01-22 18:26:16 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-03-13 12:48:32 +0100
commit2d123f463669cb7b84b56aa00e073ce07fe7aff2 (patch)
treee95000aa8062c0424bf854c2e8ccb5253b5ad520 /include/linux/hdmi.h
parent4c6e2dfe08987b1e5d884939967037d68412d829 (diff)
downloadop-kernel-dev-2d123f463669cb7b84b56aa00e073ce07fe7aff2.zip
op-kernel-dev-2d123f463669cb7b84b56aa00e073ce07fe7aff2.tar.gz
drm/docs: Include hdmi infoframe helper reference
Thierry created such nice kerneldocs, it's a shame we've left them lingering! For the fun of it also add a bit of kerneldoc to the header so that we can also include that. Just in case someone adds kerneldoc in there. Cc: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/hdmi.h')
-rw-r--r--include/linux/hdmi.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 9231be9..11c0182 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -262,6 +262,18 @@ union hdmi_vendor_any_infoframe {
struct hdmi_vendor_infoframe hdmi;
};
+/**
+ * union hdmi_infoframe - overall union of all abstract infoframe representations
+ * @any: generic infoframe
+ * @avi: avi infoframe
+ * @spd: spd infoframe
+ * @vendor: union of all vendor infoframes
+ * @audio: audio infoframe
+ *
+ * This is used by the generic pack function. This works since all infoframes
+ * have the same header which also indicates which type of infoframe should be
+ * packed.
+ */
union hdmi_infoframe {
struct hdmi_any_infoframe any;
struct hdmi_avi_infoframe avi;
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