drm/i915/cnl: Enable DDI-F on Cannonlake.
Now let's finish the Port-F support by adding the
proper port F detection, irq and power well support.
v2: Rebase
v3: Use BIT_ULL
v4: Cover missed case on ddi init.
v5: Update commit message.
v6: Rebase on top of display headers rework.
v7: Squash power-well handling related to DDI F to this
patch to avoid warns as pointed out by DK.
v8: Introduce DDI_F_LANES to PG2. (DK)
v9: Squash in the PORT_F case for enabling DP MST encoder. (DK)
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180129232223.766-9-rodrigo.vivi@intel.com
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1b37a40..9732b02 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -6132,7 +6132,8 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
/* init MST on ports that can support it */
if (HAS_DP_MST(dev_priv) && !intel_dp_is_edp(intel_dp) &&
- (port == PORT_B || port == PORT_C || port == PORT_D))
+ (port == PORT_B || port == PORT_C ||
+ port == PORT_D || port == PORT_F))
intel_dp_mst_encoder_init(intel_dig_port,
intel_connector->base.base.id);