diff options
| author | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2016-05-02 09:54:23 +0200 |
|---|---|---|
| committer | Wyon Bi <bivvy.bi@rock-chips.com> | 2018-12-18 19:08:22 +0800 |
| commit | 147b905563bb17e5b0702fb6220f1a77221328a3 (patch) | |
| tree | 7fcbdcd416c4643251da250d2148b4889206a70a /include | |
| parent | a1d7fccc8ac40fa64559c6901e7f535b90d7d01a (diff) | |
UPSTREAM: 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.
Change-Id: Ia1a3036e36a95638e90da3e76fece7897a0883be
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>
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
(cherry-picked from 56c5da00271e656466d34b853d6c2b5f3ce3ee5a)
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index b00a57ec9410..f30553dbac03 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 |