From 79de4d9ade7411ffdddf0b69c87020311731d155 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Fri, 20 Oct 2023 15:17:09 -0600 Subject: drm/amd/display: Set the DML2 attribute to false in all DCNs older than version 3.5 When DML2 was introduced, it targeted only new DCN versions. For controlling which ASIC should use this new version of DML, it was introduced the using_dml2 attribute. To avoid ambiguities, this commit explicitly sets using_dml2 to false in all ASICs that do not support DML2. Cc: Vitaly Prosyak Cc: Roman Li Cc: Qingqing Zhuo Cc: Daniel Wheeler Cc: Alex Deucher Reviewed-by: Harry Wentland Signed-off-by: Rodrigo Siqueira Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c') diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c index a11b2f6afe4a..bca22d867696 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_resource.c @@ -614,6 +614,7 @@ static const struct dc_debug_options debug_defaults_drv = { .underflow_assert_delay_us = 0xFFFFFFFF, .enable_tri_buf = false, .enable_legacy_fast_update = true, + .using_dml2 = false, }; static void dcn201_dpp_destroy(struct dpp **dpp) -- cgit