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tegra124: video: Add full link training for eDP

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Add full link training as a fallback in case the fast link training
fails.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass
2015-04-14 21:03:44 -06:00
committed by Tom Warren
parent 531eaedc7a
commit dedc44b466
7 changed files with 1085 additions and 65 deletions
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1
include/linux/drm_dp_helper.h
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@@ -264,6 +264,7 @@
#define DP_LINK_STATUS_UPDATED (1 << 7)
#define DP_SINK_STATUS 0x205
#define DP_SINK_STATUS_PORT0_IN_SYNC (1 << 0)
#define DP_RECEIVE_PORT_0_STATUS (1 << 0)
#define DP_RECEIVE_PORT_1_STATUS (1 << 1)