From 4a333c8d9b70f42834614fd815a13e0f4f968f8a Mon Sep 17 00:00:00 2001 From: Leo Chen Date: Fri, 1 May 2026 14:34:02 -0400 Subject: [PATCH] drm/amd/display: Revert "Enable HUBP/OPTC/DPP power gating" [why & how] Pipe power gating is causing regressions. Revert to unblock testing and promotion This reverts commit 2eb0681ea7604880ade2d715e4212132c393c132. Reviewed-by: Ovidiu Bunea Signed-off-by: Leo Chen Signed-off-by: James Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- .../gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c index 01a7639da80b..52a1996a654f 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c @@ -694,9 +694,9 @@ static const struct dc_debug_options debug_defaults_drv = { .clock_trace = true, .disable_pplib_clock_request = false, .ignore_pg = false, - .disable_dpp_power_gate = false, - .disable_hubp_power_gate = false, - .disable_optc_power_gate = false, + .disable_dpp_power_gate = true, + .disable_hubp_power_gate = true, + .disable_optc_power_gate = true, .disable_dsc_power_gate = false, .disable_dio_power_gate = true, .disable_hpo_power_gate = true,