drm/radeon/evergreen: setup HDMI before enabling it
Closed source driver fglrx seems to enable infoframes and audio packets
at the end, which makes sense, do the same.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index eabf92a..d9a0054 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -234,6 +234,7 @@
# define HDMI_MPEG_INFO_CONT (1 << 9)
#define HDMI_INFOFRAME_CONTROL1 0x7048
# define HDMI_AVI_INFO_LINE(x) (((x) & 0x3f) << 0)
+# define HDMI_AVI_INFO_LINE_MASK (0x3f << 0)
# define HDMI_AUDIO_INFO_LINE(x) (((x) & 0x3f) << 8)
# define HDMI_MPEG_INFO_LINE(x) (((x) & 0x3f) << 16)
#define HDMI_GENERIC_PACKET_CONTROL 0x704c