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[9/9] drm/i915/mtl: Initial DDI port setup

Message ID 20230413212443.1504245-10-radhakrishna.sripada@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/mtl: Add Support for C10 phy | expand

Commit Message

Sripada, Radhakrishna April 13, 2023, 9:24 p.m. UTC 
From: Clint Taylor <clinton.a.taylor@intel.com>

Initialization sequences and C10 phy are in place to be able to enable
the first 2 ports of MTL. The other ports use C20 phy that still need
to be properly added. Enable the first ports for now, keeping a TODO
comment about the others.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 0334565cec82..2d4215862ed3 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7801,7 +7801,11 @@  static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 	if (!HAS_DISPLAY(dev_priv))
 		return;
 
-	if (IS_DG2(dev_priv)) {
+	if (IS_METEORLAKE(dev_priv)) {
+		/* TODO: initialize TC ports as well */
+		intel_ddi_init(dev_priv, PORT_A);
+		intel_ddi_init(dev_priv, PORT_B);
+	} else if (IS_DG2(dev_priv)) {
 		intel_ddi_init(dev_priv, PORT_A);
 		intel_ddi_init(dev_priv, PORT_B);
 		intel_ddi_init(dev_priv, PORT_C);