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-rw-r--r--drivers/gpu/drm/i915/intel_uncore.c76
1 files changed, 27 insertions, 49 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 71b9b387ad04..09f5f02d7901 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -138,13 +138,6 @@ fw_domains_put(struct drm_i915_private *dev_priv, enum forcewake_domains fw_doma
}
static void
-vgpu_fw_domains_nop(struct drm_i915_private *dev_priv,
- enum forcewake_domains fw_domains)
-{
- /* Guest driver doesn't need to takes care forcewake. */
-}
-
-static void
fw_domains_posting_read(struct drm_i915_private *dev_priv)
{
struct intel_uncore_forcewake_domain *d;
@@ -1187,7 +1180,7 @@ static void fw_domain_init(struct drm_i915_private *dev_priv,
static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv)
{
- if (INTEL_INFO(dev_priv)->gen <= 5)
+ if (INTEL_GEN(dev_priv) <= 5 || intel_vgpu_active(dev_priv))
return;
if (IS_GEN9(dev_priv)) {
@@ -1273,11 +1266,6 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv)
FORCEWAKE, FORCEWAKE_ACK);
}
- if (intel_vgpu_active(dev_priv)) {
- dev_priv->uncore.funcs.force_wake_get = vgpu_fw_domains_nop;
- dev_priv->uncore.funcs.force_wake_put = vgpu_fw_domains_nop;
- }
-
/* All future platforms are expected to require complex power gating */
WARN_ON(dev_priv->uncore.fw_domains == 0);
}
@@ -1327,22 +1315,22 @@ void intel_uncore_init(struct drm_i915_private *dev_priv)
dev_priv->uncore.pmic_bus_access_nb.notifier_call =
i915_pmic_bus_access_notifier;
- switch (INTEL_INFO(dev_priv)->gen) {
- default:
- case 9:
- ASSIGN_FW_DOMAINS_TABLE(__gen9_fw_ranges);
- ASSIGN_WRITE_MMIO_VFUNCS(fwtable);
- ASSIGN_READ_MMIO_VFUNCS(fwtable);
- if (HAS_DECOUPLED_MMIO(dev_priv)) {
- dev_priv->uncore.funcs.mmio_readl =
- gen9_decoupled_read32;
- dev_priv->uncore.funcs.mmio_readq =
- gen9_decoupled_read64;
- dev_priv->uncore.funcs.mmio_writel =
- gen9_decoupled_write32;
+ if (IS_GEN(dev_priv, 2, 4) || intel_vgpu_active(dev_priv)) {
+ ASSIGN_WRITE_MMIO_VFUNCS(gen2);
+ ASSIGN_READ_MMIO_VFUNCS(gen2);
+ } else if (IS_GEN5(dev_priv)) {
+ ASSIGN_WRITE_MMIO_VFUNCS(gen5);
+ ASSIGN_READ_MMIO_VFUNCS(gen5);
+ } else if (IS_GEN(dev_priv, 6, 7)) {
+ ASSIGN_WRITE_MMIO_VFUNCS(gen6);
+
+ if (IS_VALLEYVIEW(dev_priv)) {
+ ASSIGN_FW_DOMAINS_TABLE(__vlv_fw_ranges);
+ ASSIGN_READ_MMIO_VFUNCS(fwtable);
+ } else {
+ ASSIGN_READ_MMIO_VFUNCS(gen6);
}
- break;
- case 8:
+ } else if (IS_GEN8(dev_priv)) {
if (IS_CHERRYVIEW(dev_priv)) {
ASSIGN_FW_DOMAINS_TABLE(__chv_fw_ranges);
ASSIGN_WRITE_MMIO_VFUNCS(fwtable);
@@ -1352,28 +1340,18 @@ void intel_uncore_init(struct drm_i915_private *dev_priv)
ASSIGN_WRITE_MMIO_VFUNCS(gen8);
ASSIGN_READ_MMIO_VFUNCS(gen6);
}
- break;
- case 7:
- case 6:
- ASSIGN_WRITE_MMIO_VFUNCS(gen6);
-
- if (IS_VALLEYVIEW(dev_priv)) {
- ASSIGN_FW_DOMAINS_TABLE(__vlv_fw_ranges);
- ASSIGN_READ_MMIO_VFUNCS(fwtable);
- } else {
- ASSIGN_READ_MMIO_VFUNCS(gen6);
+ } else {
+ ASSIGN_FW_DOMAINS_TABLE(__gen9_fw_ranges);
+ ASSIGN_WRITE_MMIO_VFUNCS(fwtable);
+ ASSIGN_READ_MMIO_VFUNCS(fwtable);
+ if (HAS_DECOUPLED_MMIO(dev_priv)) {
+ dev_priv->uncore.funcs.mmio_readl =
+ gen9_decoupled_read32;
+ dev_priv->uncore.funcs.mmio_readq =
+ gen9_decoupled_read64;
+ dev_priv->uncore.funcs.mmio_writel =
+ gen9_decoupled_write32;
}
- break;
- case 5:
- ASSIGN_WRITE_MMIO_VFUNCS(gen5);
- ASSIGN_READ_MMIO_VFUNCS(gen5);
- break;
- case 4:
- case 3:
- case 2:
- ASSIGN_WRITE_MMIO_VFUNCS(gen2);
- ASSIGN_READ_MMIO_VFUNCS(gen2);
- break;
}
iosf_mbi_register_pmic_bus_access_notifier(