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path: root/drivers/gpu/drm/i915/i915_irq.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c50
1 files changed, 23 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index f5297bacf793..759f523c6a6b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2987,6 +2987,18 @@ static u32 intel_hpd_enabled_irqs(struct drm_i915_private *dev_priv,
return enabled_irqs;
}
+static u32 intel_hpd_hotplug_irqs(struct drm_i915_private *dev_priv,
+ const u32 hpd[HPD_NUM_PINS])
+{
+ struct intel_encoder *encoder;
+ u32 hotplug_irqs = 0;
+
+ for_each_intel_encoder(&dev_priv->drm, encoder)
+ hotplug_irqs |= hpd[encoder->hpd_pin];
+
+ return hotplug_irqs;
+}
+
static void ibx_hpd_detection_setup(struct drm_i915_private *dev_priv)
{
u32 hotplug;
@@ -3016,12 +3028,8 @@ static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv)
{
u32 hotplug_irqs, enabled_irqs;
- if (HAS_PCH_IBX(dev_priv))
- hotplug_irqs = SDE_HOTPLUG_MASK;
- else
- hotplug_irqs = SDE_HOTPLUG_MASK_CPT;
-
enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
@@ -3049,13 +3057,12 @@ static void icp_tc_hpd_detection_setup(struct drm_i915_private *dev_priv,
}
static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv,
- u32 sde_ddi_mask, u32 sde_tc_mask,
u32 ddi_enable_mask, u32 tc_enable_mask)
{
u32 hotplug_irqs, enabled_irqs;
- hotplug_irqs = sde_ddi_mask | sde_tc_mask;
enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
if (INTEL_PCH_TYPE(dev_priv) <= PCH_TGP)
I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
@@ -3074,7 +3081,6 @@ static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv,
static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv)
{
icp_hpd_irq_setup(dev_priv,
- SDE_DDI_MASK_ICP, SDE_TC_HOTPLUG_ICP(PORT_TC1),
ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(PORT_TC1));
}
@@ -3086,7 +3092,6 @@ static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv)
static void jsp_hpd_irq_setup(struct drm_i915_private *dev_priv)
{
icp_hpd_irq_setup(dev_priv,
- SDE_DDI_MASK_TGP, 0,
TGP_DDI_HPD_ENABLE_MASK, 0);
}
@@ -3119,7 +3124,7 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
u32 val;
enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
- hotplug_irqs = GEN11_DE_TC_HOTPLUG_MASK | GEN11_DE_TBT_HOTPLUG_MASK;
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.hpd);
val = I915_READ(GEN11_DE_HPD_IMR);
val &= ~hotplug_irqs;
@@ -3130,10 +3135,10 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
gen11_hpd_detection_setup(dev_priv);
if (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP)
- icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_TGP, SDE_TC_MASK_TGP,
+ icp_hpd_irq_setup(dev_priv,
TGP_DDI_HPD_ENABLE_MASK, TGP_TC_HPD_ENABLE_MASK);
else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
- icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_ICP, SDE_TC_MASK_ICP,
+ icp_hpd_irq_setup(dev_priv,
ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE_MASK);
}
@@ -3169,8 +3174,8 @@ static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv)
if (INTEL_PCH_TYPE(dev_priv) >= PCH_CNP)
I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
- hotplug_irqs = SDE_HOTPLUG_MASK_SPT;
enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
@@ -3197,22 +3202,13 @@ static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv)
{
u32 hotplug_irqs, enabled_irqs;
- if (INTEL_GEN(dev_priv) >= 8) {
- hotplug_irqs = GEN8_PORT_DP_A_HOTPLUG;
- enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
+ enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.hpd);
+ if (INTEL_GEN(dev_priv) >= 8)
bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs);
- } else if (INTEL_GEN(dev_priv) >= 7) {
- hotplug_irqs = DE_DP_A_HOTPLUG_IVB;
- enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
-
- ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs);
- } else {
- hotplug_irqs = DE_DP_A_HOTPLUG;
- enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
-
+ else
ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs);
- }
ilk_hpd_detection_setup(dev_priv);
@@ -3261,7 +3257,7 @@ static void bxt_hpd_irq_setup(struct drm_i915_private *dev_priv)
u32 hotplug_irqs, enabled_irqs;
enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
- hotplug_irqs = BXT_DE_PORT_HOTPLUG_MASK;
+ hotplug_irqs = intel_hpd_hotplug_irqs(dev_priv, dev_priv->hotplug.hpd);
bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs);