diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 94 |
1 files changed, 40 insertions, 54 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 2706a8c65090..bac06e3d6f2c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -82,9 +82,9 @@ static void gen9_reset_guc_interrupts(struct intel_guc *guc) assert_rpm_wakelock_held(>->i915->runtime_pm); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); gen6_gt_pm_reset_iir(gt, gt->pm_guc_events); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); } static void gen9_enable_guc_interrupts(struct intel_guc *guc) @@ -93,11 +93,11 @@ static void gen9_enable_guc_interrupts(struct intel_guc *guc) assert_rpm_wakelock_held(>->i915->runtime_pm); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); WARN_ON_ONCE(intel_uncore_read(gt->uncore, GEN8_GT_IIR(2)) & gt->pm_guc_events); gen6_gt_pm_enable_irq(gt, gt->pm_guc_events); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); } static void gen9_disable_guc_interrupts(struct intel_guc *guc) @@ -106,11 +106,11 @@ static void gen9_disable_guc_interrupts(struct intel_guc *guc) assert_rpm_wakelock_held(>->i915->runtime_pm); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); gen6_gt_pm_disable_irq(gt, gt->pm_guc_events); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); intel_synchronize_irq(gt->i915); gen9_reset_guc_interrupts(guc); @@ -120,9 +120,9 @@ static void gen11_reset_guc_interrupts(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); gen11_gt_reset_one_iir(gt, 0, GEN11_GUC); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); } static void gen11_enable_guc_interrupts(struct intel_guc *guc) @@ -130,25 +130,25 @@ static void gen11_enable_guc_interrupts(struct intel_guc *guc) struct intel_gt *gt = guc_to_gt(guc); u32 events = REG_FIELD_PREP(ENGINE1_MASK, GUC_INTR_GUC2HOST); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); WARN_ON_ONCE(gen11_gt_reset_one_iir(gt, 0, GEN11_GUC)); intel_uncore_write(gt->uncore, GEN11_GUC_SG_INTR_ENABLE, events); intel_uncore_write(gt->uncore, GEN11_GUC_SG_INTR_MASK, ~events); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); } static void gen11_disable_guc_interrupts(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); - spin_lock_irq(>->irq_lock); + spin_lock_irq(gt->irq_lock); intel_uncore_write(gt->uncore, GEN11_GUC_SG_INTR_MASK, ~0); intel_uncore_write(gt->uncore, GEN11_GUC_SG_INTR_ENABLE, 0); - spin_unlock_irq(>->irq_lock); + spin_unlock_irq(gt->irq_lock); intel_synchronize_irq(gt->i915); gen11_reset_guc_interrupts(guc); @@ -224,53 +224,22 @@ static u32 guc_ctl_feature_flags(struct intel_guc *guc) static u32 guc_ctl_log_params_flags(struct intel_guc *guc) { - u32 offset = intel_guc_ggtt_offset(guc, guc->log.vma) >> PAGE_SHIFT; - u32 flags; - - #if (((CRASH_BUFFER_SIZE) % SZ_1M) == 0) - #define LOG_UNIT SZ_1M - #define LOG_FLAG GUC_LOG_LOG_ALLOC_UNITS - #else - #define LOG_UNIT SZ_4K - #define LOG_FLAG 0 - #endif - - #if (((CAPTURE_BUFFER_SIZE) % SZ_1M) == 0) - #define CAPTURE_UNIT SZ_1M - #define CAPTURE_FLAG GUC_LOG_CAPTURE_ALLOC_UNITS - #else - #define CAPTURE_UNIT SZ_4K - #define CAPTURE_FLAG 0 - #endif - - BUILD_BUG_ON(!CRASH_BUFFER_SIZE); - BUILD_BUG_ON(!IS_ALIGNED(CRASH_BUFFER_SIZE, LOG_UNIT)); - BUILD_BUG_ON(!DEBUG_BUFFER_SIZE); - BUILD_BUG_ON(!IS_ALIGNED(DEBUG_BUFFER_SIZE, LOG_UNIT)); - BUILD_BUG_ON(!CAPTURE_BUFFER_SIZE); - BUILD_BUG_ON(!IS_ALIGNED(CAPTURE_BUFFER_SIZE, CAPTURE_UNIT)); - - BUILD_BUG_ON((CRASH_BUFFER_SIZE / LOG_UNIT - 1) > - (GUC_LOG_CRASH_MASK >> GUC_LOG_CRASH_SHIFT)); - BUILD_BUG_ON((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) > - (GUC_LOG_DEBUG_MASK >> GUC_LOG_DEBUG_SHIFT)); - BUILD_BUG_ON((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) > - (GUC_LOG_CAPTURE_MASK >> GUC_LOG_CAPTURE_SHIFT)); + struct intel_guc_log *log = &guc->log; + u32 offset, flags; + + GEM_BUG_ON(!log->sizes_initialised); + + offset = intel_guc_ggtt_offset(guc, log->vma) >> PAGE_SHIFT; flags = GUC_LOG_VALID | GUC_LOG_NOTIFY_ON_HALF_FULL | - CAPTURE_FLAG | - LOG_FLAG | - ((CRASH_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_CRASH_SHIFT) | - ((DEBUG_BUFFER_SIZE / LOG_UNIT - 1) << GUC_LOG_DEBUG_SHIFT) | - ((CAPTURE_BUFFER_SIZE / CAPTURE_UNIT - 1) << GUC_LOG_CAPTURE_SHIFT) | + log->sizes[GUC_LOG_SECTIONS_DEBUG].flag | + log->sizes[GUC_LOG_SECTIONS_CAPTURE].flag | + (log->sizes[GUC_LOG_SECTIONS_CRASH].count << GUC_LOG_CRASH_SHIFT) | + (log->sizes[GUC_LOG_SECTIONS_DEBUG].count << GUC_LOG_DEBUG_SHIFT) | + (log->sizes[GUC_LOG_SECTIONS_CAPTURE].count << GUC_LOG_CAPTURE_SHIFT) | (offset << GUC_LOG_BUF_ADDR_SHIFT); - #undef LOG_UNIT - #undef LOG_FLAG - #undef CAPTURE_UNIT - #undef CAPTURE_FLAG - return flags; } @@ -389,6 +358,23 @@ void intel_guc_write_params(struct intel_guc *guc) intel_uncore_forcewake_put(uncore, FORCEWAKE_GT); } +void intel_guc_dump_time_info(struct intel_guc *guc, struct drm_printer *p) +{ + struct intel_gt *gt = guc_to_gt(guc); + intel_wakeref_t wakeref; + u32 stamp = 0; + u64 ktime; + + with_intel_runtime_pm(>->i915->runtime_pm, wakeref) + stamp = intel_uncore_read(gt->uncore, GUCPMTIMESTAMP); + ktime = ktime_get_boottime_ns(); + + drm_printf(p, "Kernel timestamp: 0x%08llX [%llu]\n", ktime, ktime); + drm_printf(p, "GuC timestamp: 0x%08X [%u]\n", stamp, stamp); + drm_printf(p, "CS timestamp frequency: %u Hz, %u ns\n", + gt->clock_frequency, gt->clock_period_ns); +} + int intel_guc_init(struct intel_guc *guc) { struct intel_gt *gt = guc_to_gt(guc); |