diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dpll_mgr.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dpll_mgr.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.h b/drivers/gpu/drm/i915/intel_dpll_mgr.h index a62d1baff76f..a2ecf80239f3 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.h +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.h @@ -26,6 +26,8 @@ #define _INTEL_DPLL_MGR_H_ struct drm_i915_private; +struct intel_crtc; +struct intel_crtc_state; enum intel_dpll_id { DPLL_ID_PRIVATE = -1, /* non-shared dpll in use */ @@ -102,5 +104,33 @@ struct intel_shared_dpll { #define SKL_DPLL2 2 #define SKL_DPLL3 3 +/* shared dpll functions */ +struct intel_shared_dpll * +intel_get_shared_dpll_by_id(struct drm_i915_private *dev_priv, + enum intel_dpll_id id); +enum intel_dpll_id +intel_get_shared_dpll_id(struct drm_i915_private *dev_priv, + struct intel_shared_dpll *pll); +void +intel_shared_dpll_config_get(struct intel_shared_dpll_config *config, + struct intel_shared_dpll *pll, + struct intel_crtc *crtc); +void +intel_shared_dpll_config_put(struct intel_shared_dpll_config *config, + struct intel_shared_dpll *pll, + struct intel_crtc *crtc); +void assert_shared_dpll(struct drm_i915_private *dev_priv, + struct intel_shared_dpll *pll, + bool state); +#define assert_shared_dpll_enabled(d, p) assert_shared_dpll(d, p, true) +#define assert_shared_dpll_disabled(d, p) assert_shared_dpll(d, p, false) +struct intel_shared_dpll *intel_get_shared_dpll(struct intel_crtc *crtc, + struct intel_crtc_state *state); +void intel_prepare_shared_dpll(struct intel_crtc *crtc); +void intel_enable_shared_dpll(struct intel_crtc *crtc); +void intel_disable_shared_dpll(struct intel_crtc *crtc); +void intel_shared_dpll_commit(struct drm_atomic_state *state); +void intel_shared_dpll_init(struct drm_device *dev); + #endif /* _INTEL_DPLL_MGR_H_ */ |