@@ -100,7 +100,7 @@ gen11_gt_identity_handler(struct intel_gt *gt, const u32 identity)
if (unlikely(!intr))
return;
- if (class <= COPY_ENGINE_CLASS)
+ if (class <= COPY_ENGINE_CLASS || class == COMPUTE_CLASS)
return gen11_engine_irq_handler(gt, class, instance, intr);
if (class == OTHER_CLASS)
@@ -182,6 +182,8 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
/* Disable RCS, BCS, VCS and VECS class engines. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, 0);
+ if (CCS_MASK(gt))
+ intel_uncore_write(uncore, GEN12_CCS_RSVD_INTR_ENABLE, 0);
/* Restore masks irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~0);
@@ -195,6 +197,10 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~0);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~0);
+ if (HAS_ENGINE(gt, CCS0) || HAS_ENGINE(gt, CCS1))
+ intel_uncore_write(uncore, GEN12_CCS0_CCS1_INTR_MASK, ~0);
+ if (HAS_ENGINE(gt, CCS2) || HAS_ENGINE(gt, CCS3))
+ intel_uncore_write(uncore, GEN12_CCS2_CCS3_INTR_MASK, ~0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_MASK, ~0);
@@ -225,6 +231,8 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
/* Enable RCS, BCS, VCS and VECS class interrupts. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, dmask);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, dmask);
+ if (CCS_MASK(gt))
+ intel_uncore_write(uncore, GEN12_CCS_RSVD_INTR_ENABLE, smask);
/* Unmask irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~smask);
@@ -238,6 +246,11 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~dmask);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~dmask);
+ if (HAS_ENGINE(gt, CCS0) || HAS_ENGINE(gt, CCS1))
+ intel_uncore_write(uncore, GEN12_CCS0_CCS1_INTR_MASK, ~dmask);
+ if (HAS_ENGINE(gt, CCS2) || HAS_ENGINE(gt, CCS3))
+ intel_uncore_write(uncore, GEN12_CCS2_CCS3_INTR_MASK, ~dmask);
+
/*
* RPS interrupts will get enabled/disabled on demand when RPS itself
* is enabled/disabled.
@@ -1468,6 +1468,7 @@
#define GEN11_GPM_WGBOXPERF_INTR_ENABLE _MMIO(0x19003c)
#define GEN11_CRYPTO_RSVD_INTR_ENABLE _MMIO(0x190040)
#define GEN11_GUNIT_CSME_INTR_ENABLE _MMIO(0x190044)
+#define GEN12_CCS_RSVD_INTR_ENABLE _MMIO(0x190048)
#define GEN11_INTR_IDENTITY_REG(x) _MMIO(0x190060 + ((x) * 4))
#define GEN11_INTR_DATA_VALID (1 << 31)
@@ -1493,6 +1494,8 @@
#define GEN11_GPM_WGBOXPERF_INTR_MASK _MMIO(0x1900ec)
#define GEN11_CRYPTO_RSVD_INTR_MASK _MMIO(0x1900f0)
#define GEN11_GUNIT_CSME_INTR_MASK _MMIO(0x1900f4)
+#define GEN12_CCS0_CCS1_INTR_MASK _MMIO(0x190100)
+#define GEN12_CCS2_CCS3_INTR_MASK _MMIO(0x190104)
#define GEN12_SFC_DONE(n) _MMIO(0x1cc000 + (n) * 0x1000)
@@ -1249,6 +1249,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
ENGINE_INSTANCES_MASK(gt, VCS0, I915_MAX_VCS)
#define VEBOX_MASK(gt) \
ENGINE_INSTANCES_MASK(gt, VECS0, I915_MAX_VECS)
+#define CCS_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, CCS0, I915_MAX_CCS)
/*
* The Gen7 cmdparser copies the scanned buffer to the ggtt for execution