ibx_hpd_detection_setup(dev_priv);
}
-static void icp_hpd_detection_setup(struct drm_i915_private *dev_priv,
- u32 ddi_hotplug_enable_mask,
- u32 tc_hotplug_enable_mask)
+static void icp_ddi_hpd_detection_setup(struct drm_i915_private *dev_priv,
+ u32 enable_mask)
{
u32 hotplug;
hotplug = I915_READ(SHOTPLUG_CTL_DDI);
- hotplug |= ddi_hotplug_enable_mask;
+ hotplug |= enable_mask;
I915_WRITE(SHOTPLUG_CTL_DDI, hotplug);
+}
- if (tc_hotplug_enable_mask) {
- hotplug = I915_READ(SHOTPLUG_CTL_TC);
- hotplug |= tc_hotplug_enable_mask;
- I915_WRITE(SHOTPLUG_CTL_TC, hotplug);
- }
+static void icp_tc_hpd_detection_setup(struct drm_i915_private *dev_priv,
+ u32 enable_mask)
+{
+ u32 hotplug;
+
+ hotplug = I915_READ(SHOTPLUG_CTL_TC);
+ hotplug |= enable_mask;
+ I915_WRITE(SHOTPLUG_CTL_TC, hotplug);
}
static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv,
ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
- icp_hpd_detection_setup(dev_priv, ddi_enable_mask, tc_enable_mask);
+ icp_ddi_hpd_detection_setup(dev_priv, ddi_enable_mask);
+ if (tc_enable_mask)
+ icp_tc_hpd_detection_setup(dev_priv, tc_enable_mask);
}
/*
gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR);
I915_WRITE(SDEIMR, ~mask);
- if (HAS_PCH_TGP(dev_priv))
- icp_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK,
- TGP_TC_HPD_ENABLE_MASK);
- else if (HAS_PCH_JSP(dev_priv))
- icp_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK, 0);
- else if (HAS_PCH_MCC(dev_priv))
- icp_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK,
- ICP_TC_HPD_ENABLE(PORT_TC1));
- else
- icp_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK,
- ICP_TC_HPD_ENABLE_MASK);
+ if (HAS_PCH_TGP(dev_priv)) {
+ icp_ddi_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK);
+ icp_tc_hpd_detection_setup(dev_priv, TGP_TC_HPD_ENABLE_MASK);
+ } else if (HAS_PCH_JSP(dev_priv)) {
+ icp_ddi_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK);
+ } else if (HAS_PCH_MCC(dev_priv)) {
+ icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK);
+ icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE(PORT_TC1));
+ } else {
+ icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK);
+ icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE_MASK);
+ }
}
static void gen11_irq_postinstall(struct drm_i915_private *dev_priv)