[PATCH v2 10/14] include: linux/hdmi.h: add HDMI colorspace and colorimetry enums

Import the hdmi_colorspace and hdmi_colorimetry enumerations from Linux'
include/linux/hdmi.h. These describe the AVI InfoFrame colorspace and
colorimetry fields defined by the HDMI specification and are identical
across HDMI transmitters, so keep them in a generic header rather than
duplicating them in each driver.

Signed-off-by: Julien Stephan <[email protected]>
---
 include/linux/hdmi.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
new file mode 100644
index 00000000000..dee862d2a63
--- /dev/null
+++ b/include/linux/hdmi.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Partial port of Linux' include/linux/hdmi.h, carrying the pieces of the
+ * HDMI specification that are common to all HDMI transmitters.
+ *
+ * Copyright (C) 2012 Avionic Design GmbH
+ */
+
+#ifndef __LINUX_HDMI_H_
+#define __LINUX_HDMI_H_
+
+enum hdmi_colorspace {
+	HDMI_COLORSPACE_RGB,
+	HDMI_COLORSPACE_YUV422,
+	HDMI_COLORSPACE_YUV444,
+	HDMI_COLORSPACE_YUV420,
+	HDMI_COLORSPACE_RESERVED4,
+	HDMI_COLORSPACE_RESERVED5,
+	HDMI_COLORSPACE_RESERVED6,
+	HDMI_COLORSPACE_IDO_DEFINED,
+};
+
+enum hdmi_colorimetry {
+	HDMI_COLORIMETRY_NONE,
+	HDMI_COLORIMETRY_ITU_601,
+	HDMI_COLORIMETRY_ITU_709,
+	HDMI_COLORIMETRY_EXTENDED,
+};
+
+#endif /* __LINUX_HDMI_H_ */

-- 
2.54.0