From: Wenjing Liu <Wenjing.Liu@xxxxxxx> [why] DPG is used to generate both blank and test automation test pattern. When test automation is running the requested test pattern can be overriden by the blank or unblank call because it is using the same hardware. [how] When test pattern is requested, skip blank or unblank. Signed-off-by: Wenjing Liu <Wenjing.Liu@xxxxxxx> Reviewed-by: Nikola Cornij <Nikola.Cornij@xxxxxxx> Acked-by: Harry Wentland <harry.wentland@xxxxxxx> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 0dc652e76848..6baccdd65d3d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -945,6 +945,9 @@ void dcn20_blank_pixel_data( int width = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right; int height = stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top; + if (stream->link->test_pattern_enabled) + return; + /* get opp dpg blank color */ color_space_to_black_color(dc, color_space, &black_color); -- 2.24.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
