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authorEnric Balletbo i Serra <enric.balletbo@collabora.com>2016-05-02 09:54:23 +0200
committerThierry Reding <treding@nvidia.com>2016-05-12 11:32:14 +0200
commit56c5da00271e656466d34b853d6c2b5f3ce3ee5a (patch)
tree2e8b6ddfe865b1a76f91a56601d5525b0166aa3f
parent4fc24ab3a13b071b2574ef6e0f28b8f2cd2e85a8 (diff)
drm/dp: Add define to set 0.5% down-spread in MAX_DOWNSPREAD register
Support of 0.5% down-spread is required for DisplayPort Specification Version 1.1 Sink. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> [treding@nvidia.com: rename to DP_MAX_DOWNSPREAD_0_5] Signed-off-by: Thierry Reding <treding@nvidia.com>
-rw-r--r--include/drm/drm_dp_helper.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 1252108..9d03f16 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -73,6 +73,7 @@
# define DP_ENHANCED_FRAME_CAP (1 << 7)
#define DP_MAX_DOWNSPREAD 0x003
+# define DP_MAX_DOWNSPREAD_0_5 (1 << 0)
# define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6)
#define DP_NORP 0x004