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Merge tag 'drm-intel-fixes-2024-06-19' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

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drm/i915 fixes for v6.10-rc5:
- Fix conditions for joiner usage, it's not possible with eDP MSO

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/875xu5fbyr.fsf@intel.com
This commit is contained in:
Dave Airlie 2024-06-21 11:55:26 +10:00
parent 6ba59ff422 49cc17967b
commit a8080132ed
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/display/intel_dp.c
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@ -442,6 +442,10 @@ bool intel_dp_has_bigjoiner(struct intel_dp *intel_dp)
struct intel_encoder *encoder = &intel_dig_port->base;
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
/* eDP MSO is not compatible with joiner */
if (intel_dp->mso_link_count)
return false;
return DISPLAY_VER(dev_priv) >= 12 ||
(DISPLAY_VER(dev_priv) == 11 &&
encoder->port != PORT_A);