struct drm_i915_private *i915 = tc_to_i915(tc);
u32 valid_hpd_mask;
+ drm_WARN_ON(&i915->drm, tc->mode != TC_PORT_DISCONNECTED);
+
+ if (hweight32(live_status_mask) != 1)
+ return;
+
if (tc->legacy_port)
valid_hpd_mask = BIT(TC_PORT_LEGACY);
else
mask = tc->phy_ops->hpd_live_status(tc);
/* The sink can be connected only in a single mode. */
- if (!drm_WARN_ON_ONCE(&i915->drm, hweight32(mask) > 1))
- tc_port_fixup_legacy_flag(tc, mask);
+ drm_WARN_ON_ONCE(&i915->drm, hweight32(mask) > 1);
return mask;
}
static void tc_phy_connect(struct intel_tc_port *tc, int required_lanes)
{
struct drm_i915_private *i915 = tc_to_i915(tc);
+ u32 live_status_mask = tc_phy_hpd_live_status(tc);
bool connected;
- tc->mode = tc_phy_get_target_mode(tc);
+ tc_port_fixup_legacy_flag(tc, live_status_mask);
+
+ tc->mode = hpd_mask_to_target_mode(tc, live_status_mask);
connected = tc->phy_ops->connect(tc, required_lanes);
if (!connected && tc->mode != default_tc_mode(tc)) {