Commit 1acefaca authored by Imre Deak's avatar Imre Deak
Browse files

drm/i915/mtl+: Don't enable the AUX_IO power for non-eDP port main links 



MTL+ requires the AUX_IO power for the main link only on eDP, so don't
enable it in other cases.

v2:
- Rebased on checking intel_encoder_can_psr() instead of crtc->has_psr.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221114122251.21327-10-imre.deak@intel.com
parent 637c7aa2

drivers/gpu/drm/i915/display/intel_ddi.c

+3 −2
Original line number Diff line number Diff line
@@ -869,8 +869,9 @@ intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port, 
	 */

	if (intel_encoder_can_psr(&dig_port->base))

		return intel_display_power_aux_io_domain(i915, dig_port->aux_ch);

	else if (intel_crtc_has_dp_encoder(crtc_state) ||

		 intel_phy_is_tc(i915, phy))

	else if (DISPLAY_VER(i915) < 14 &&

		 (intel_crtc_has_dp_encoder(crtc_state) ||

		  intel_phy_is_tc(i915, phy)))

		return intel_aux_power_domain(dig_port);

	else

		return POWER_DOMAIN_INVALID;