aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/gt/uc/intel_guc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc.c')
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_guc.c94
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(&gt->i915->runtime_pm);
- spin_lock_irq(&gt->irq_lock);
+ spin_lock_irq(gt->irq_lock);
gen6_gt_pm_reset_iir(gt, gt->pm_guc_events);
- spin_unlock_irq(&gt->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(&gt->i915->runtime_pm);
- spin_lock_irq(&gt->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(&gt->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(&gt->i915->runtime_pm);
- spin_lock_irq(&gt->irq_lock);
+ spin_lock_irq(gt->irq_lock);
gen6_gt_pm_disable_irq(gt, gt->pm_guc_events);
- spin_unlock_irq(&gt->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(&gt->irq_lock);
+ spin_lock_irq(gt->irq_lock);
gen11_gt_reset_one_iir(gt, 0, GEN11_GUC);
- spin_unlock_irq(&gt->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(&gt->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(&gt->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(&gt->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(&gt->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(&gt->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);