diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index 5f90278da461..582771251b57 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -25,6 +25,12 @@ #ifndef __INTEL_UNCORE_H__ #define __INTEL_UNCORE_H__ +#include <linux/spinlock.h> +#include <linux/notifier.h> +#include <linux/hrtimer.h> + +#include "i915_reg.h" + struct drm_i915_private; enum forcewake_domain_id { @@ -102,6 +108,13 @@ struct intel_uncore { i915_reg_t reg_ack; } fw_domain[FW_DOMAIN_ID_COUNT]; + struct { + unsigned int count; + + int saved_mmio_check; + int saved_mmio_debug; + } user_forcewake; + int unclaimed_mmio_check; }; @@ -124,6 +137,8 @@ void intel_uncore_resume_early(struct drm_i915_private *dev_priv); u64 intel_uncore_edram_size(struct drm_i915_private *dev_priv); void assert_forcewakes_inactive(struct drm_i915_private *dev_priv); +void assert_forcewakes_active(struct drm_i915_private *dev_priv, + enum forcewake_domains fw_domains); const char *intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id); enum forcewake_domains @@ -144,6 +159,9 @@ void intel_uncore_forcewake_get__locked(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_put__locked(struct drm_i915_private *dev_priv, enum forcewake_domains domains); +void intel_uncore_forcewake_user_get(struct drm_i915_private *dev_priv); +void intel_uncore_forcewake_user_put(struct drm_i915_private *dev_priv); + int intel_wait_for_register(struct drm_i915_private *dev_priv, i915_reg_t reg, u32 mask, |