From: Ville Syrjälä ville.syrjala@linux.intel.com
[ Upstream commit 55cfeecc2197de68e9cc30f77c711dcbcdf27510 ]
Stop considering VBT's static DRRS support when deciding whether to use alternate fixed modes or not. It looks like Windows more or less just uses that to decide whether to automagically switch refresh rates on AC<->battery changes, or perhaps whether to even expose a control for that in some UI thing. Either way it seems happy to always use all EDID modes, and I guess the DRRS/VRR stuff more or less adjusts how said modes get actually used.
Let's do the same and just accept all the suitable looking modes from EDID, whether we have DRRS or VRR.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6323 Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6484 Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20220927180615.25476-3-ville.s... Reviewed-by: Jani Nikula jani.nikula@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/i915/display/intel_dp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 78b3427471bd..b94bcceeff70 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5216,9 +5216,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, intel_bios_init_panel(dev_priv, &intel_connector->panel, encoder->devdata, IS_ERR(edid) ? NULL : edid);
- intel_panel_add_edid_fixed_modes(intel_connector, - intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE || - intel_vrr_is_capable(intel_connector)); + intel_panel_add_edid_fixed_modes(intel_connector, true);
/* MSO requires information from the EDID */ intel_edp_mso_init(intel_dp);