drm/i915/psr: Disable early transport by default

Early transport validation is currently incomplete. Due to this disable the
feature by default.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231218175004.52875-8-jouni.hogander@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 682ceae00710ea35bd26e5c7a356d844d6219669..dff21a5edeb7f251c7a8d31d80c15ecd23915e99 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2842,6 +2842,9 @@ void intel_psr_init(struct intel_dp *intel_dp)
        else
                intel_dp->psr.source_support = true;
 
+       /* Disable early transport for now */
+       intel_dp->psr.debug |= I915_PSR_DEBUG_SU_REGION_ET_DISABLE;
+
        /* Set link_standby x link_off defaults */
        if (DISPLAY_VER(dev_priv) < 12)
                /* For new platforms up to TGL let's respect VBT back again */