diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_uncore.c | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c index 86815c6072a1..0e4e6be0101d 100644 --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c @@ -67,6 +67,7 @@ static int intel_shadow_table_check(void) } reg_lists[] = { { gen8_shadowed_regs, ARRAY_SIZE(gen8_shadowed_regs) }, { gen11_shadowed_regs, ARRAY_SIZE(gen11_shadowed_regs) }, + { gen12_shadowed_regs, ARRAY_SIZE(gen12_shadowed_regs) }, }; const i915_reg_t *reg; unsigned int i, j; @@ -101,6 +102,7 @@ int intel_uncore_mock_selftests(void) { __chv_fw_ranges, ARRAY_SIZE(__chv_fw_ranges), false }, { __gen9_fw_ranges, ARRAY_SIZE(__gen9_fw_ranges), true }, { __gen11_fw_ranges, ARRAY_SIZE(__gen11_fw_ranges), true }, + { __gen12_fw_ranges, ARRAY_SIZE(__gen12_fw_ranges), true }, }; int err, i; @@ -138,19 +140,19 @@ static int live_forcewake_ops(void *arg) } }; const struct reg *r; - struct drm_i915_private *i915 = arg; + struct intel_gt *gt = arg; struct intel_uncore_forcewake_domain *domain; - struct intel_uncore *uncore = &i915->uncore; + struct intel_uncore *uncore = gt->uncore; struct intel_engine_cs *engine; enum intel_engine_id id; intel_wakeref_t wakeref; unsigned int tmp; int err = 0; - GEM_BUG_ON(i915->gt.awake); + GEM_BUG_ON(gt->awake); /* vlv/chv with their pcu behave differently wrt reads */ - if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) { + if (IS_VALLEYVIEW(gt->i915) || IS_CHERRYVIEW(gt->i915)) { pr_debug("PCU fakes forcewake badly; skipping\n"); return 0; } @@ -168,15 +170,15 @@ static int live_forcewake_ops(void *arg) /* We have to pick carefully to get the exact behaviour we need */ for (r = registers; r->name; r++) - if (r->platforms & INTEL_INFO(i915)->gen_mask) + if (r->platforms & INTEL_INFO(gt->i915)->gen_mask) break; if (!r->name) { pr_debug("Forcewaked register not known for %s; skipping\n", - intel_platform_name(INTEL_INFO(i915)->platform)); + intel_platform_name(INTEL_INFO(gt->i915)->platform)); return 0; } - wakeref = intel_runtime_pm_get(&i915->runtime_pm); + wakeref = intel_runtime_pm_get(uncore->rpm); for_each_fw_domain(domain, uncore, tmp) { smp_store_mb(domain->active, false); @@ -186,7 +188,7 @@ static int live_forcewake_ops(void *arg) intel_uncore_fw_release_timer(&domain->timer); } - for_each_engine(engine, i915, id) { + for_each_engine(engine, gt, id) { i915_reg_t mmio = _MMIO(engine->mmio_base + r->offset); u32 __iomem *reg = uncore->regs + engine->mmio_base + r->offset; enum forcewake_domains fw_domains; @@ -247,22 +249,22 @@ static int live_forcewake_ops(void *arg) } out_rpm: - intel_runtime_pm_put(&i915->runtime_pm, wakeref); + intel_runtime_pm_put(uncore->rpm, wakeref); return err; } static int live_forcewake_domains(void *arg) { #define FW_RANGE 0x40000 - struct drm_i915_private *dev_priv = arg; - struct intel_uncore *uncore = &dev_priv->uncore; + struct intel_gt *gt = arg; + struct intel_uncore *uncore = gt->uncore; unsigned long *valid; u32 offset; int err; - if (!HAS_FPGA_DBG_UNCLAIMED(dev_priv) && - !IS_VALLEYVIEW(dev_priv) && - !IS_CHERRYVIEW(dev_priv)) + if (!HAS_FPGA_DBG_UNCLAIMED(gt->i915) && + !IS_VALLEYVIEW(gt->i915) && + !IS_CHERRYVIEW(gt->i915)) return 0; /* @@ -281,7 +283,7 @@ static int live_forcewake_domains(void *arg) for (offset = 0; offset < FW_RANGE; offset += 4) { i915_reg_t reg = { offset }; - (void)I915_READ_FW(reg); + intel_uncore_posting_read_fw(uncore, reg); if (!check_for_unclaimed_mmio(uncore)) set_bit(offset, valid); } @@ -298,7 +300,7 @@ static int live_forcewake_domains(void *arg) check_for_unclaimed_mmio(uncore); - (void)I915_READ(reg); + intel_uncore_posting_read_fw(uncore, reg); if (check_for_unclaimed_mmio(uncore)) { pr_err("Unclaimed mmio read to register 0x%04x\n", offset); @@ -310,21 +312,23 @@ static int live_forcewake_domains(void *arg) return err; } +static int live_fw_table(void *arg) +{ + struct intel_gt *gt = arg; + + /* Confirm the table we load is still valid */ + return intel_fw_table_check(gt->uncore->fw_domains_table, + gt->uncore->fw_domains_table_entries, + INTEL_GEN(gt->i915) >= 9); +} + int intel_uncore_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { + SUBTEST(live_fw_table), SUBTEST(live_forcewake_ops), SUBTEST(live_forcewake_domains), }; - int err; - - /* Confirm the table we load is still valid */ - err = intel_fw_table_check(i915->uncore.fw_domains_table, - i915->uncore.fw_domains_table_entries, - INTEL_GEN(i915) >= 9); - if (err) - return err; - - return i915_subtests(tests, i915); + return intel_gt_live_subtests(tests, &i915->gt); } |