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drm/i915: Store dbuf slice mask in device info

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Let's just store the dbuf slice information as a bitmask
in the device info. Makes life a little easier later.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416171011.19012-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2021-04-16 20:10:06 +03:00
parent 77531b0ef6
commit 578e6edec4
5 changed files with 16 additions and 10 deletions
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1
drivers/gpu/drm/i915/intel_pm.h
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@@ -38,6 +38,7 @@ void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv);
void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv);
void skl_wm_get_hw_state(struct drm_i915_private *dev_priv);
u8 intel_enabled_dbuf_slices_mask(struct drm_i915_private *dev_priv);
int intel_dbuf_num_slices(struct drm_i915_private *dev_priv);
void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc,
struct skl_ddb_entry *ddb_y,
struct skl_ddb_entry *ddb_uv);