From: Mikita Lipski <[email protected]> [why] HDMI and DVI share the same PHY clock and single link DVI and HDMI both use 4 lanes, so they should be allowed to be sharing the same clock source if all other parameters are satisfied.
[how] Change a check for general DVI to Dual DVI. Change-Id: Ie1d4c283e9d0683186874ccbeb55b1e673c687ac Signed-off-by: Mikita Lipski <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Acked-by: Leo Li <[email protected]> --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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 0154013..f405a32 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -372,11 +372,11 @@ static bool is_sharable_clk_src( return false; if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal) - && dc_is_dvi_signal(pipe->stream->signal)) + && dc_is_dual_link_signal(pipe->stream->signal)) return false; if (dc_is_hdmi_signal(pipe->stream->signal) - && dc_is_dvi_signal(pipe_with_clk_src->stream->signal)) + && dc_is_dual_link_signal(pipe_with_clk_src->stream->signal)) return false; if (!resource_are_streams_timing_synchronizable( -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
