Il 23/10/23 06:45, Jason-JH.Lin ha scritto:
Add secure buffer control flow to mtk_drm_gem.
When user space takes DRM_MTK_GEM_CREATE_ENCRYPTED flag and size
to create a mtk_drm_gem object, mtk_drm_gem will find a matched size
dma buffer from secure dma-heap and bind it to mtk_drm_gem object.
Sig
Add secure buffer control flow to mtk_drm_gem.
When user space takes DRM_MTK_GEM_CREATE_ENCRYPTED flag and size
to create a mtk_drm_gem object, mtk_drm_gem will find a matched size
dma buffer from secure dma-heap and bind it to mtk_drm_gem object.
Signed-off-by: Jason-JH.Lin
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drivers/gpu/drm
