mirror of https://gitee.com/openkylin/linux.git
drm/i915: Switch planes from transitional helpers to full atomic helpers
There are two sets of helper functions provided by the DRM core that can implement the .update_plane() and .disable_plane() hooks in terms of a driver's atomic entrypoints. The transitional helpers (which we have been using so far) create a plane state and then use the plane's atomic entrypoints to perform the atomic begin/check/prepare/commit/finish sequence on that single plane only. The full atomic helpers create a top-level atomic state (which is capable of holding multiple object states for planes, crtc's, and/or connectors) and then passes the top-level atomic state through the full "atomic modeset" pipeline. Switching from the transitional to full helpers here shouldn't result in any functional change, but will enable us to exercise/test more of the internal atomic pipeline with the legacy API's used by existing applications. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -12076,8 +12076,8 @@ void intel_plane_destroy(struct drm_plane *plane)
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}
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const struct drm_plane_funcs intel_plane_funcs = {
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.update_plane = drm_plane_helper_update,
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.disable_plane = drm_plane_helper_disable,
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.update_plane = drm_atomic_helper_update_plane,
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.disable_plane = drm_atomic_helper_disable_plane,
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.destroy = intel_plane_destroy,
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.set_property = drm_atomic_helper_plane_set_property,
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.atomic_get_property = intel_plane_atomic_get_property,
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