diff options
| author | Matt Hoosier <matt.hoosier@garmin.com> | 2020-05-12 14:49:40 -0500 |
|---|---|---|
| committer | Matt Hoosier <matt.hoosier@garmin.com> | 2020-05-15 08:07:26 -0500 |
| commit | 1a651be7a46073b1095a492d497bd089e9242087 (patch) | |
| tree | 97e5323de13622552b0048f3073bc2782408d8c8 /kms++util/inc | |
| parent | 4091a630137400dfac389215a7ec8c43b191ec5f (diff) | |
resmgr: add release() methods
This makes the ResourceManager class much more functional
for uses where the set of resources used to scan out a
scene changes from frame to frame. The atomic modesetting
API discipline requires a brute-force search to find a
compatible pairing of planes/etc, and being able to reserve
bits incrementally is much simpler than throwing out the
entire resourcemanager and make a new one each time a
resource reserved in a tentative attempt to probe its
compatibility with an test-mode atomic commit, turns out not
to pan out.
Diffstat (limited to 'kms++util/inc')
| -rw-r--r-- | kms++util/inc/kms++util/resourcemanager.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kms++util/inc/kms++util/resourcemanager.h b/kms++util/inc/kms++util/resourcemanager.h index 1b5cf21..3301da2 100644 --- a/kms++util/inc/kms++util/resourcemanager.h +++ b/kms++util/inc/kms++util/resourcemanager.h @@ -14,13 +14,16 @@ public: Card& card() const { return m_card; } Connector* reserve_connector(const std::string& name = ""); Connector* reserve_connector(Connector* conn); + void release_connector(Connector* conn); Crtc* reserve_crtc(Connector* conn); Crtc* reserve_crtc(Crtc* crtc); + void release_crtc(Crtc* crtc); Plane* reserve_plane(Crtc* crtc, PlaneType type, PixelFormat format = PixelFormat::Undefined); Plane* reserve_plane(Plane* plane); Plane* reserve_generic_plane(Crtc* crtc, PixelFormat format = PixelFormat::Undefined); Plane* reserve_primary_plane(Crtc* crtc, PixelFormat format = PixelFormat::Undefined); Plane* reserve_overlay_plane(Crtc* crtc, PixelFormat format = PixelFormat::Undefined); + void release_plane(Plane* plane); private: Card& m_card; |