On Mon, 2022-05-02 at 09:34 -0700, Matt Roper wrote: > This patch adds the interrupt handler support for
Imperative: Add the interrupt support for... Otherwise: Reviewed-by: Stuart Summers <stuart.summ...@intel.com> > new copy engines. > > Bspec: 54030 > Original-author: CQ Tang > Signed-off-by: Matt Roper <matthew.d.ro...@intel.com> > --- > drivers/gpu/drm/i915/gt/intel_gt_irq.c | 16 ++++++++++++++++ > drivers/gpu/drm/i915/gt/intel_gt_regs.h | 4 ++++ > 2 files changed, 20 insertions(+) > > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c > b/drivers/gpu/drm/i915/gt/intel_gt_irq.c > index 88b4becfcb17..3a72d4fd0214 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c > +++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c > @@ -193,6 +193,14 @@ void gen11_gt_irq_reset(struct intel_gt *gt) > /* Restore masks irqs on RCS, BCS, VCS and VECS engines. */ > intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~0); > intel_uncore_write(uncore, GEN11_BCS_RSVD_INTR_MASK, ~0); > + if (HAS_ENGINE(gt, BCS1) || HAS_ENGINE(gt, BCS2)) > + intel_uncore_write(uncore, XEHPC_BCS1_BCS2_INTR_MASK, > ~0); > + if (HAS_ENGINE(gt, BCS3) || HAS_ENGINE(gt, BCS4)) > + intel_uncore_write(uncore, XEHPC_BCS3_BCS4_INTR_MASK, > ~0); > + if (HAS_ENGINE(gt, BCS5) || HAS_ENGINE(gt, BCS6)) > + intel_uncore_write(uncore, XEHPC_BCS5_BCS6_INTR_MASK, > ~0); > + if (HAS_ENGINE(gt, BCS7) || HAS_ENGINE(gt, BCS8)) > + intel_uncore_write(uncore, XEHPC_BCS7_BCS8_INTR_MASK, > ~0); > intel_uncore_write(uncore, GEN11_VCS0_VCS1_INTR_MASK, ~0); > intel_uncore_write(uncore, GEN11_VCS2_VCS3_INTR_MASK, ~0); > if (HAS_ENGINE(gt, VCS4) || HAS_ENGINE(gt, VCS5)) > @@ -248,6 +256,14 @@ void gen11_gt_irq_postinstall(struct intel_gt > *gt) > /* Unmask irqs on RCS, BCS, VCS and VECS engines. */ > intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~smask); > intel_uncore_write(uncore, GEN11_BCS_RSVD_INTR_MASK, ~smask); > + if (HAS_ENGINE(gt, BCS1) || HAS_ENGINE(gt, BCS2)) > + intel_uncore_write(uncore, XEHPC_BCS1_BCS2_INTR_MASK, > ~dmask); > + if (HAS_ENGINE(gt, BCS3) || HAS_ENGINE(gt, BCS4)) > + intel_uncore_write(uncore, XEHPC_BCS3_BCS4_INTR_MASK, > ~dmask); > + if (HAS_ENGINE(gt, BCS5) || HAS_ENGINE(gt, BCS6)) > + intel_uncore_write(uncore, XEHPC_BCS5_BCS6_INTR_MASK, > ~dmask); > + if (HAS_ENGINE(gt, BCS7) || HAS_ENGINE(gt, BCS8)) > + intel_uncore_write(uncore, XEHPC_BCS7_BCS8_INTR_MASK, > ~dmask); > intel_uncore_write(uncore, GEN11_VCS0_VCS1_INTR_MASK, ~dmask); > intel_uncore_write(uncore, GEN11_VCS2_VCS3_INTR_MASK, ~dmask); > if (HAS_ENGINE(gt, VCS4) || HAS_ENGINE(gt, VCS5)) > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h > b/drivers/gpu/drm/i915/gt/intel_gt_regs.h > index aa2c0974b02c..fe09288a3145 100644 > --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h > +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h > @@ -1529,6 +1529,10 @@ > #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 XEHPC_BCS1_BCS2_INTR_MASK _MMIO(0x190110) > +#define XEHPC_BCS3_BCS4_INTR_MASK _MMIO(0x190114) > +#define XEHPC_BCS5_BCS6_INTR_MASK _MMIO(0x190118) > +#define XEHPC_BCS7_BCS8_INTR_MASK _MMIO(0x19011c) > > #define GEN12_SFC_DONE(n) _MMIO(0x1cc000 + (n) * > 0x1000) >
