From: Krunoslav Kovac <Krunoslav.Kovac@xxxxxxx> [WHY&HOW] It can be enabled by users, but proper way is to report max_slave_planes in DC caps for each ASIC. Some structures use hardcoded max_plane=2, this is also addressed here. Reviewed-by: Nevenko Stupar <Nevenko.Stupar@xxxxxxx> Reviewed-by: Aric Cyr <Aric.Cyr@xxxxxxx> Acked-by: Alex Hung <alex.hung@xxxxxxx> Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index bf130b2435ab..826970f2bd0a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -1868,9 +1868,9 @@ static bool dcn31_resource_construct( dc->caps.min_horizontal_blanking_period = 80; dc->caps.dmdata_alloc_size = 2048; - dc->caps.max_slave_planes = 1; - dc->caps.max_slave_yuv_planes = 1; - dc->caps.max_slave_rgb_planes = 1; + dc->caps.max_slave_planes = 2; + dc->caps.max_slave_yuv_planes = 2; + dc->caps.max_slave_rgb_planes = 2; dc->caps.post_blend_color_processing = true; dc->caps.force_dp_tps4_for_cp2520 = true; dc->caps.dp_hpo = true; -- 2.35.1