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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: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221114122251.21327-10-imre.deak@intel.com
This commit is contained in:
Imre Deak 2022-11-14 14:22:51 +02:00
parent 637c7aa261
commit 1acefaca78
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/i915/display/intel_ddi.c
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@ -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;