diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 2e65715f76a1..4ca41d6e3bcf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -330,6 +330,9 @@ bool resource_are_streams_timing_synchronizable(
 				!= stream2->timing.pix_clk_khz)
 		return false;
 
+	if (stream1->clamping.c_depth != stream2->clamping.c_depth)
+		return false;
+
 	if (stream1->phy_pix_clk != stream2->phy_pix_clk
 			&& (!dc_is_dp_signal(stream1->signal)
 			|| !dc_is_dp_signal(stream2->signal)))
@@ -337,6 +340,20 @@ bool resource_are_streams_timing_synchronizable(
 
 	return true;
 }
+static bool is_dp_and_hdmi_sharable(
+		struct dc_stream_state *stream1,
+		struct dc_stream_state *stream2)
+{
+	if (stream1->ctx->dc->caps.disable_dp_clk_share)
+		return false;
+
+	if (stream1->clamping.c_depth != COLOR_DEPTH_888 ||
+	    stream2->clamping.c_depth != COLOR_DEPTH_888)
+	return false;
+
+	return true;
+
+}
 
 static bool is_sharable_clk_src(
 	const struct pipe_ctx *pipe_with_clk_src,
@@ -348,7 +365,10 @@ static bool is_sharable_clk_src(
 	if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL)
 		return false;
 
-	if (dc_is_dp_signal(pipe_with_clk_src->stream->signal))
+	if (dc_is_dp_signal(pipe_with_clk_src->stream->signal) ||
+		(dc_is_dp_signal(pipe->stream->signal) &&
+		!is_dp_and_hdmi_sharable(pipe_with_clk_src->stream,
+				     pipe->stream)))
 		return false;
 
 	if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 55bcc3bdc6a3..3ecd2d614f41 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -78,6 +78,7 @@ struct dc_caps {
 	bool dual_link_dvi;
 	bool post_blend_color_processing;
 	bool force_dp_tps4_for_cp2520;
+	bool disable_dp_clk_share;
 };
 
 struct dc_dcc_surface_param {
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index fd2bdae4dcec..3f76e6019546 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -919,7 +919,7 @@ static bool construct(
 	dc->caps.i2c_speed_in_khz = 40;
 	dc->caps.max_cursor_size = 128;
 	dc->caps.dual_link_dvi = true;
-
+	dc->caps.disable_dp_clk_share = true;
 	for (i = 0; i < pool->base.pipe_count; i++) {
 		pool->base.timing_generators[i] =
 			dce100_timing_generator_create(
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index dc9f3e9afc33..604c62969ead 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -946,6 +946,7 @@ static bool dce80_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))
@@ -1131,6 +1132,7 @@ static bool dce81_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))
@@ -1312,6 +1314,7 @@ static bool dce83_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))