Lines Matching full:dumb

631  * If set to 1, the driver supports creating dumb buffers via the
647  * The preferred bit depth for dumb buffers.
654  * Note that this preference only applies to dumb buffers, it's irrelevant for
662  * instead of directly rendering to a dumb buffer. For best speed, userspace
663  * should do streaming ordered memory copies into the dumb buffer and never
666  * Note that this preference only applies to dumb buffers, it's irrelevant for
1188  * DRM_IOCTL_MODE_CREATE_DUMB - Create a new dumb buffer object.
1190  * KMS dumb buffers provide a very primitive way to allocate a buffer object
1191  * suitable for scanout and map it for software rendering. KMS dumb buffers are
1192  * not suitable for hardware-accelerated rendering nor video decoding. KMS dumb
1199  * User-space is expected to create a KMS dumb buffer via this IOCTL, then add
1205  * driver preferences for dumb buffers.