1.\" $OpenBSD: drm.4,v 1.7 2015/12/24 01:49:34 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: December 24 2015 $ 17.Dt DRM 4 18.Os 19.Sh NAME 20.Nm drm , 21.Nm inteldrm , 22.Nm radeondrm 23.Nd Direct Rendering Manager device 24.Sh SYNOPSIS 25.Cd "inteldrm* at vga?" 26.Cd "drm* at inteldrm?" 27.Cd "radeondrm* at pci?" 28.Cd "drm* at radeondrm?" 29.Sh DESCRIPTION 30The 31.Nm 32driver provides support for hardware accelerated video 33using the Direct Rendering Infrastructure (DRI). 34.Nm 35provides kernel support for DRI, 36and is used in conjunction with the 37.Xr X 7 38DRI module. 39.Pp 40Support is currently available for the following graphics cards: 41.Pp 42.Bl -tag -width "radeon(4)XXX" -offset indent -compact 43.It Xr intel 4 44Intel integrated graphics chipsets 45.It Xr radeon 4 46ATI RADEON video driver 47.El 48.Sh FILES 49.Bl -tag -width "/usr/X11R6/lib/modules/dri/X_dri.so" -compact 50.It Pa /dev/drm* 51DRM device special files. 52.It Pa /usr/X11R6/lib/modules/dri/*_dri.so 53X DRI modules. 54.El 55.Sh SEE ALSO 56.Xr vga 4 57.Sh HISTORY 58The 59.Nm 60driver first appeared in 61.Ox 4.3 . 62