1.\" $OpenBSD: drm.4,v 1.5 2015/02/12 03:45:27 bentley Exp $ 2.\" 3.\" Copyright (c) 2008 Jason McIntyre <jmc@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.Dd $Mdocdate: February 12 2015 $ 17.Dt DRM 4 18.Os 19.Sh NAME 20.Nm drm 21.Nd Direct Rendering Manager device 22.Sh SYNOPSIS 23.Cd "inteldrm* at vga?" 24.Cd "drm* at inteldrm?" 25.Cd "radeondrm* at pci?" 26.Cd "drm* at radeondrm?" 27.Sh DESCRIPTION 28The 29.Nm 30driver provides support for hardware accelerated video 31using the Direct Rendering Infrastructure (DRI). 32.Nm 33provides kernel support for DRI, 34and is used in conjunction with the 35.Xr X 7 36DRI module. 37.Pp 38Support is currently available for the following graphics cards: 39.Pp 40.Bl -tag -width "radeon(4)XXX" -offset indent -compact 41.It Xr intel 4 42Intel integrated graphics chipsets 43.It Xr radeon 4 44ATI RADEON video driver 45.El 46.Sh FILES 47.Bl -tag -width "/usr/X11R6/lib/modules/X_dri.soXXX" -compact 48.It /dev/drm* 49DRM device special files. 50.It /usr/X11R6/lib/modules/dri/*_dri.so 51X DRI modules. 52.El 53.Sh SEE ALSO 54.Xr vga 4 55.Sh HISTORY 56The 57.Nm 58driver first appeared in 59.Ox 4.3 . 60