| Message ID | 20200511150545.15149-6-stanislav.lisovskiy@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Consider DBuf bandwidth when calculating CDCLK | expand |
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index efb4da205ea2..b7a6d56bac5f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -187,6 +187,13 @@ enum plane_id { for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \ for_each_if((__crtc)->plane_ids_mask & BIT(__p)) +#define for_each_dbuf_slice_in_mask(__slice, __mask) \ + for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \ + for_each_if((BIT(__slice)) & (__mask)) + +#define for_each_dbuf_slice(__slice) \ + for_each_dbuf_slice_in_mask(__slice, BIT(I915_MAX_DBUF_SLICES) - 1) + enum port { PORT_NONE = -1, diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 6c917699293b..4d0d6f9dad26 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -314,6 +314,7 @@ intel_display_power_put_async(struct drm_i915_private *i915, enum dbuf_slice { DBUF_S1, DBUF_S2, + I915_MAX_DBUF_SLICES }; #define with_intel_display_power(i915, domain, wf) \
We quite often need now to iterate only particular dbuf slices in mask, whether they are active or related to particular crtc. v2: - Minor code refactoring v3: - Use enum for max slices instead of macro Let's make our life a bit easier and use a macro for that. Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> --- drivers/gpu/drm/i915/display/intel_display.h | 7 +++++++ drivers/gpu/drm/i915/display/intel_display_power.h | 1 + 2 files changed, 8 insertions(+)