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_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 2756a69..d9b52fe 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2910,6 +2910,10 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
intel_dig_port->ddi_io_power_domain =
POWER_DOMAIN_PORT_DDI_E_IO;
break;
+ case PORT_F:
+ intel_dig_port->ddi_io_power_domain =
+ POWER_DOMAIN_PORT_DDI_F_IO;
+ break;
default:
MISSING_CASE(port);
}