These SFC registers were defined in an usual way, taking an engine as a parameter rather than an engine MMIO base offset. Let's adjust them to match the style used by other per-engine registers and move them to intel_engine_regs.h. While doing this move, we can drop GEN12_HCP_SFC_FORCED_LOCK completely; it was intended for use in an early version of a hardware workaround, but was no longer necessary by the time the workaround was finalized. It is not used anywhere in the driver. Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> --- drivers/gpu/drm/i915/gt/intel_engine_regs.h | 17 +++++++++++++++++ drivers/gpu/drm/i915/gt/intel_gt_regs.h | 19 ------------------- drivers/gpu/drm/i915/gt/intel_reset.c | 14 +++++++------- 3 files changed, 24 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_regs.h b/drivers/gpu/drm/i915/gt/intel_engine_regs.h index e9fec6214073..cafb078cdb05 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_regs.h @@ -211,8 +211,25 @@ #define GEN8_RING_CS_GPR(base, n) _MMIO((base) + 0x600 + (n) * 8) #define GEN8_RING_CS_GPR_UDW(base, n) _MMIO((base) + 0x600 + (n) * 8 + 4) +#define GEN11_VCS_SFC_FORCED_LOCK(base) _MMIO((base) + 0x88c) +#define GEN11_VCS_SFC_FORCED_LOCK_BIT (1 << 0) +#define GEN11_VCS_SFC_LOCK_STATUS(base) _MMIO((base) + 0x890) +#define GEN11_VCS_SFC_USAGE_BIT (1 << 0) +#define GEN11_VCS_SFC_LOCK_ACK_BIT (1 << 1) + +#define GEN11_VECS_SFC_FORCED_LOCK(base) _MMIO((base) + 0x201c) +#define GEN11_VECS_SFC_FORCED_LOCK_BIT (1 << 0) +#define GEN11_VECS_SFC_LOCK_ACK(base) _MMIO((base) + 0x2018) +#define GEN11_VECS_SFC_LOCK_ACK_BIT (1 << 0) +#define GEN11_VECS_SFC_USAGE(base) _MMIO((base) + 0x2014) +#define GEN11_VECS_SFC_USAGE_BIT (1 << 0) + #define RING_HWS_PGA_GEN6(base) _MMIO((base) + 0x2080) +#define GEN12_HCP_SFC_LOCK_STATUS(base) _MMIO((base) + 0x2914) +#define GEN12_HCP_SFC_LOCK_ACK_BIT REG_BIT(1) +#define GEN12_HCP_SFC_USAGE_BIT REG_BIT(0) + #define VDBOX_CGCTL3F10(base) _MMIO((base) + 0x3f10) #define IECPUNIT_CLKGATE_DIS REG_BIT(22) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index e73c706e7f0d..4cdb2cca2122 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -68,25 +68,6 @@ #define GEN11_VCS_SFC_RESET_BIT(instance) (GEN11_GRDOM_SFC0 << ((instance) >> 1)) #define GEN11_VECS_SFC_RESET_BIT(instance) (GEN11_GRDOM_SFC0 << (instance)) -#define GEN11_VCS_SFC_FORCED_LOCK(engine) _MMIO((engine)->mmio_base + 0x88C) -#define GEN11_VCS_SFC_FORCED_LOCK_BIT (1 << 0) -#define GEN11_VCS_SFC_LOCK_STATUS(engine) _MMIO((engine)->mmio_base + 0x890) -#define GEN11_VCS_SFC_USAGE_BIT (1 << 0) -#define GEN11_VCS_SFC_LOCK_ACK_BIT (1 << 1) - -#define GEN11_VECS_SFC_FORCED_LOCK(engine) _MMIO((engine)->mmio_base + 0x201C) -#define GEN11_VECS_SFC_FORCED_LOCK_BIT (1 << 0) -#define GEN11_VECS_SFC_LOCK_ACK(engine) _MMIO((engine)->mmio_base + 0x2018) -#define GEN11_VECS_SFC_LOCK_ACK_BIT (1 << 0) -#define GEN11_VECS_SFC_USAGE(engine) _MMIO((engine)->mmio_base + 0x2014) -#define GEN11_VECS_SFC_USAGE_BIT (1 << 0) - -#define GEN12_HCP_SFC_FORCED_LOCK(engine) _MMIO((engine)->mmio_base + 0x2910) -#define GEN12_HCP_SFC_FORCED_LOCK_BIT REG_BIT(0) -#define GEN12_HCP_SFC_LOCK_STATUS(engine) _MMIO((engine)->mmio_base + 0x2914) -#define GEN12_HCP_SFC_LOCK_ACK_BIT REG_BIT(1) -#define GEN12_HCP_SFC_USAGE_BIT REG_BIT(0) - #define GEN12_SFC_DONE(n) _MMIO(0x1cc000 + (n) * 0x1000) #define WAIT_FOR_RC6_EXIT _MMIO(0x20CC) diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 59beb69ff6f2..82811df7327b 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -347,25 +347,25 @@ static void get_sfc_forced_lock_data(struct intel_engine_cs *engine, MISSING_CASE(engine->class); fallthrough; case VIDEO_DECODE_CLASS: - sfc_lock->lock_reg = GEN11_VCS_SFC_FORCED_LOCK(engine); + sfc_lock->lock_reg = GEN11_VCS_SFC_FORCED_LOCK(engine->mmio_base); sfc_lock->lock_bit = GEN11_VCS_SFC_FORCED_LOCK_BIT; - sfc_lock->ack_reg = GEN11_VCS_SFC_LOCK_STATUS(engine); + sfc_lock->ack_reg = GEN11_VCS_SFC_LOCK_STATUS(engine->mmio_base); sfc_lock->ack_bit = GEN11_VCS_SFC_LOCK_ACK_BIT; - sfc_lock->usage_reg = GEN11_VCS_SFC_LOCK_STATUS(engine); + sfc_lock->usage_reg = GEN11_VCS_SFC_LOCK_STATUS(engine->mmio_base); sfc_lock->usage_bit = GEN11_VCS_SFC_USAGE_BIT; sfc_lock->reset_bit = GEN11_VCS_SFC_RESET_BIT(engine->instance); break; case VIDEO_ENHANCEMENT_CLASS: - sfc_lock->lock_reg = GEN11_VECS_SFC_FORCED_LOCK(engine); + sfc_lock->lock_reg = GEN11_VECS_SFC_FORCED_LOCK(engine->mmio_base); sfc_lock->lock_bit = GEN11_VECS_SFC_FORCED_LOCK_BIT; - sfc_lock->ack_reg = GEN11_VECS_SFC_LOCK_ACK(engine); + sfc_lock->ack_reg = GEN11_VECS_SFC_LOCK_ACK(engine->mmio_base); sfc_lock->ack_bit = GEN11_VECS_SFC_LOCK_ACK_BIT; - sfc_lock->usage_reg = GEN11_VECS_SFC_USAGE(engine); + sfc_lock->usage_reg = GEN11_VECS_SFC_USAGE(engine->mmio_base); sfc_lock->usage_bit = GEN11_VECS_SFC_USAGE_BIT; sfc_lock->reset_bit = GEN11_VECS_SFC_RESET_BIT(engine->instance); @@ -412,7 +412,7 @@ static int gen11_lock_sfc(struct intel_engine_cs *engine, * forced lock on the VE engine that shares the same SFC. */ if (!(intel_uncore_read_fw(uncore, - GEN12_HCP_SFC_LOCK_STATUS(engine)) & + GEN12_HCP_SFC_LOCK_STATUS(engine->mmio_base)) & GEN12_HCP_SFC_USAGE_BIT)) return 0; -- 2.34.1
