diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_power.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 4aa0a09cf14f..bc30c479be53 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -212,7 +212,8 @@ struct i915_power_domains { bool display_core_suspended; int power_well_count; - intel_wakeref_t wakeref; + intel_wakeref_t init_wakeref; + intel_wakeref_t disable_wakeref; struct mutex lock; int domain_use_count[POWER_DOMAIN_NUM]; @@ -224,6 +225,13 @@ struct i915_power_domains { struct i915_power_well *power_wells; }; +struct intel_display_power_domain_set { + u64 mask; +#ifdef CONFIG_DRM_I915_DEBUG_RUNTIME_PM + intel_wakeref_t wakerefs[POWER_DOMAIN_NUM]; +#endif +}; + #define for_each_power_domain(domain, mask) \ for ((domain) = 0; (domain) < POWER_DOMAIN_NUM; (domain)++) \ for_each_if(BIT_ULL(domain) & (mask)) @@ -279,8 +287,6 @@ intel_wakeref_t intel_display_power_get(struct drm_i915_private *dev_priv, intel_wakeref_t intel_display_power_get_if_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, - enum intel_display_power_domain domain); void __intel_display_power_put_async(struct drm_i915_private *i915, enum intel_display_power_domain domain, intel_wakeref_t wakeref); @@ -297,6 +303,9 @@ intel_display_power_put_async(struct drm_i915_private *i915, __intel_display_power_put_async(i915, domain, wakeref); } #else +void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, + enum intel_display_power_domain domain); + static inline void intel_display_power_put(struct drm_i915_private *i915, enum intel_display_power_domain domain, @@ -314,6 +323,28 @@ intel_display_power_put_async(struct drm_i915_private *i915, } #endif +void +intel_display_power_get_in_set(struct drm_i915_private *i915, + struct intel_display_power_domain_set *power_domain_set, + enum intel_display_power_domain domain); + +bool +intel_display_power_get_in_set_if_enabled(struct drm_i915_private *i915, + struct intel_display_power_domain_set *power_domain_set, + enum intel_display_power_domain domain); + +void +intel_display_power_put_mask_in_set(struct drm_i915_private *i915, + struct intel_display_power_domain_set *power_domain_set, + u64 mask); + +static inline void +intel_display_power_put_all_in_set(struct drm_i915_private *i915, + struct intel_display_power_domain_set *power_domain_set) +{ + intel_display_power_put_mask_in_set(i915, power_domain_set, power_domain_set->mask); +} + enum dbuf_slice { DBUF_S1, DBUF_S2, |