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From 348ab42bdeacf933ca78f92203acebb3b7dadb33 Mon Sep 17 00:00:00 2001
From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Tue, 19 Jan 2016 15:08:38 -0500
Subject: [PATCH 0700/1110] drm/amd/dal: added dc_link_add_sink interface for
manually adding sinks
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Jordan Lazare <Jordan.Lazare@amd.com>
---
drivers/gpu/drm/amd/dal/dc/core/dc.c | 11 +++++++++++
drivers/gpu/drm/amd/dal/dc/dc.h | 2 ++
2 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc.c b/drivers/gpu/drm/amd/dal/dc/core/dc.c
index 737ed87..4e87da5 100644
--- a/drivers/gpu/drm/amd/dal/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/dal/dc/core/dc.c
@@ -861,6 +861,17 @@ bool dc_link_add_remote_sink(const struct dc_link *link, struct dc_sink *sink)
return true;
}
+void dc_link_add_sink(const struct dc_link *link, struct dc_sink *sink)
+{
+ struct core_link *core_link = DC_LINK_TO_LINK(link);
+ struct dc_link *dc_link = &core_link->public;
+
+ dc_link->local_sink = sink;
+ dc_link->sink_count = 1;
+ if (sink->sink_signal == SIGNAL_TYPE_VIRTUAL
+ && link->connector_signal == SIGNAL_TYPE_VIRTUAL)
+ dc_link->type = dc_connection_single;
+}
void dc_link_remove_remote_sink(const struct dc_link *link, const struct dc_sink *sink)
{
diff --git a/drivers/gpu/drm/amd/dal/dc/dc.h b/drivers/gpu/drm/amd/dal/dc/dc.h
index 341c968..c541ecf 100644
--- a/drivers/gpu/drm/amd/dal/dc/dc.h
+++ b/drivers/gpu/drm/amd/dal/dc/dc.h
@@ -317,6 +317,8 @@ void dc_link_remove_remote_sink(
const struct dc_link *link,
const struct dc_sink *sink);
+/* Used by diagnostics for virtual link at the moment */
+void dc_link_add_sink(const struct dc_link *link, struct dc_sink *sink);
/*******************************************************************************
* Sink Interfaces - A sink corresponds to a display output device
--
2.7.4
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