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[03/12] video/hdmi: Add a macro to return the size of a full infoframe

Message ID 1375817544-14565-4-git-send-email-damien.lespiau@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Lespiau, Damien Aug. 6, 2013, 7:32 p.m. UTC 
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 include/linux/hdmi.h | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 0f3f82e..bc6743e 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -23,6 +23,9 @@  enum hdmi_infoframe_type {
 #define HDMI_SPD_INFOFRAME_SIZE    25
 #define HDMI_AUDIO_INFOFRAME_SIZE  10
 
+#define HDMI_INFOFRAME_SIZE(type)	\
+	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
+
 struct hdmi_any_infoframe {
 	enum hdmi_infoframe_type type;
 	unsigned char version;