[PATCH 57/66] drm/amd/display: 3-plane MPO enablement for DCN321

Qingqing Zhuo Qingqing.Zhuo at amd.com
Fri Apr 14 15:53:21 UTC 2023


From: Krunoslav Kovac <Krunoslav.Kovac at amd.com>

Enable 3-planes MPO for DCN321 by reporting max_slave_planes in DC caps
for each ASIC.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
index cf21b240fc55..138657c38afe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c
@@ -1727,9 +1727,9 @@ static bool dcn321_resource_construct(
 	dc->caps.subvp_pstate_allow_width_us = 20;
 	dc->caps.subvp_vertical_int_margin_us = 30;
 	dc->caps.subvp_drr_vblank_start_margin_us = 100; // 100us margin
-	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;
-- 
2.34.1



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