From 4890fe05caec9e609b4e3bb8e482e2579bf95e90 Mon Sep 17 00:00:00 2001 From: Taimur Hassan <syed.hassan@amd.com> Date: Thu, 22 Jun 2023 14:55:03 -0400 Subject: [PATCH] drm/amd/display: Skip enabling DMCUB when using emulation [Why & How] Shouldn't be touching path for HW DMCUB when emulating. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Alan Liu <haoping.liu@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> --- drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index bdaf43892f47b..3253162e3701b 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -639,11 +639,11 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, if (dmub->hw_funcs.enable_dmub_boot_options) dmub->hw_funcs.enable_dmub_boot_options(dmub, params); - if (dmub->hw_funcs.skip_dmub_panel_power_sequence) + if (dmub->hw_funcs.skip_dmub_panel_power_sequence && !dmub->is_virtual) dmub->hw_funcs.skip_dmub_panel_power_sequence(dmub, params->skip_panel_power_sequence); - if (dmub->hw_funcs.reset_release) + if (dmub->hw_funcs.reset_release && !dmub->is_virtual) dmub->hw_funcs.reset_release(dmub); dmub->hw_init = true; -- GitLab