diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.h | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_uc.h | 3 |
5 files changed, 26 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index f8fc34816e2c..da14f8067497 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -82,6 +82,7 @@ void intel_guc_init_early(struct intel_guc *guc) intel_guc_fw_init_early(guc); intel_guc_ct_init_early(&guc->ct); intel_guc_log_init_early(&guc->log); + intel_guc_submission_init_early(guc); mutex_init(&guc->send_mutex); spin_lock_init(&guc->irq_lock); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index 5901506672cd..6edb29b9ceaa 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -61,6 +61,8 @@ struct intel_guc { void (*disable)(struct intel_guc *guc); } interrupts; + bool submission_supported; + struct i915_vma *ads_vma; struct __guc_ads_blob *ads_blob; @@ -190,6 +192,11 @@ static inline int intel_guc_sanitize(struct intel_guc *guc) return 0; } +static inline bool intel_guc_is_submission_supported(struct intel_guc *guc) +{ + return guc->submission_supported; +} + static inline void intel_guc_enable_msg(struct intel_guc *guc, u32 mask) { spin_lock_irq(&guc->irq_lock); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index b4238fe16a03..b4b508f19a1c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1163,6 +1163,22 @@ void intel_guc_submission_disable(struct intel_guc *guc) guc_clients_disable(guc); } +static bool __guc_submission_support(struct intel_guc *guc) +{ + /* XXX: GuC submission is unavailable for now */ + return false; + + if (!intel_guc_is_supported(guc)) + return false; + + return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; +} + +void intel_guc_submission_init_early(struct intel_guc *guc) +{ + guc->submission_supported = __guc_submission_support(guc); +} + #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) #include "selftest_guc.c" #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h index 87a38cb6faf3..c4ad2702ec8d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h @@ -77,6 +77,7 @@ struct intel_guc_client { I915_SELFTEST_DECLARE(bool use_nop_wqi); }; +void intel_guc_submission_init_early(struct intel_guc *guc); int intel_guc_submission_init(struct intel_guc *guc); int intel_guc_submission_enable(struct intel_guc *guc); void intel_guc_submission_disable(struct intel_guc *guc); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h index a81c016ff078..0cca839422e2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h @@ -56,8 +56,7 @@ static inline bool intel_uc_supports_guc(struct intel_uc *uc) static inline bool intel_uc_supports_guc_submission(struct intel_uc *uc) { - GEM_BUG_ON(i915_modparams.enable_guc < 0); - return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; + return intel_guc_is_submission_supported(&uc->guc); } static inline bool intel_uc_supports_huc(struct intel_uc *uc) |