diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bw.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bw.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bw.h b/drivers/gpu/drm/i915/display/intel_bw.h index bbcaaa73ec1b..46c6eecbd917 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.h +++ b/drivers/gpu/drm/i915/display/intel_bw.h @@ -9,14 +9,20 @@ #include <drm/drm_atomic.h> #include "intel_display.h" +#include "intel_display_power.h" #include "intel_global_state.h" struct drm_i915_private; struct intel_atomic_state; struct intel_crtc_state; +struct intel_dbuf_bw { + int used_bw[I915_MAX_DBUF_SLICES]; +}; + struct intel_bw_state { struct intel_global_state base; + struct intel_dbuf_bw dbuf_bw[I915_MAX_PIPES]; /* * Contains a bit mask, used to determine, whether correspondent @@ -36,6 +42,8 @@ struct intel_bw_state { /* bitmask of active pipes */ u8 active_pipes; + + int min_cdclk; }; #define to_intel_bw_state(x) container_of((x), struct intel_bw_state, base) @@ -56,5 +64,7 @@ void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state); int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, u32 points_mask); +int intel_bw_calc_min_cdclk(struct intel_atomic_state *state); +int skl_bw_calc_min_cdclk(struct intel_atomic_state *state); #endif /* __INTEL_BW_H__ */ |