From: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
The SoC has 6 DDI ports(DDI A,DDI B and DDI TC1-4.
The first two are connected to combo phys while
the rest are connected to TC phys.
Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
Cc: Clinton Taylor <clinton.a.taylor@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Cc: Swathi Dhanavanthri <swathi.dhanavanthri@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 2c2c5676dc30..f7b25a723f87 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3675,7 +3675,9 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy)
bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy)
{
- if (IS_TIGERLAKE(dev_priv))
+ if (IS_ALDERLAKE_P(dev_priv))
+ return phy >= PHY_F && phy <= PHY_I;
+ else if (IS_TIGERLAKE(dev_priv))
return phy >= PHY_D && phy <= PHY_I;
else if (IS_ICELAKE(dev_priv))
return phy >= PHY_C && phy <= PHY_F;
@@ -11253,7 +11255,14 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
if (!HAS_DISPLAY(dev_priv))
return;
- if (IS_ALDERLAKE_S(dev_priv)) {
+ if (IS_ALDERLAKE_P(dev_priv)) {
+ intel_ddi_init(dev_priv, PORT_A);
+ intel_ddi_init(dev_priv, PORT_B);
+ intel_ddi_init(dev_priv, PORT_TC1);
+ intel_ddi_init(dev_priv, PORT_TC2);
+ intel_ddi_init(dev_priv, PORT_TC3);
+ intel_ddi_init(dev_priv, PORT_TC4);
+ } else if (IS_ALDERLAKE_S(dev_priv)) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_TC1);
intel_ddi_init(dev_priv, PORT_TC2);
--
2.25.4
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