From f07e2f78558d1239dd15a7c418d8147a1ab9f6fd Mon Sep 17 00:00:00 2001 From: Leo Chen Date: Fri, 27 Mar 2026 14:25:43 -0400 Subject: [PATCH] drm/amd/display: Enable driver power gating [Why & How] Enable driver power gating. Temporarily disable DIO power gating. Reviewed-by: Ovidiu Bunea Signed-off-by: Leo Chen Signed-off-by: Tom Chung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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 d5efe1e8fcee..c2f8554cdcd3 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 @@ -758,11 +758,12 @@ static const struct dc_debug_options debug_defaults_drv = { .min_disp_clk_khz = 50000, .static_screen_wait_frames = 2, .disable_z10 = false, - .ignore_pg = true, + .ignore_pg = false, .disable_stutter_for_wm_program = true, .min_deep_sleep_dcfclk_khz = 8000, .replay_skip_crtc_disabled = true, .psr_skip_crtc_disable = true, + .disable_dio_power_gate = true, }; static const struct dc_check_config config_defaults = {