From 764739d8cef28a3c926bb58a63894a162d9997a2 Mon Sep 17 00:00:00 2001 From: Clint Taylor Date: Thu, 13 Apr 2023 14:24:43 -0700 Subject: [PATCH] drm/i915/mtl: Initial DDI port setup 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 Signed-off-by: Radhakrishna Sripada Signed-off-by: Clint Taylor Link: https://patchwork.freedesktop.org/patch/msgid/20230413212443.1504245-10-radhakrishna.sripada@intel.com --- drivers/gpu/drm/i915/display/intel_display.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 0334565..2d42158 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); -- 2.7.4