Add efifb(4) man page.

ok deraadt

2 files changed, 51 insertions, 3 deletions

diff --git a/share/man/man4/man4.amd64/Makefile b/share/man/man4/man4.amd64/Makefile
index 989521204d7..eda175a7309 100644
--- a/share/man/man4/man4.amd64/Makefile
+++ b/share/man/man4/man4.amd64/Makefile
@@ -1,7 +1,8 @@
-#	$OpenBSD: Makefile,v 1.16 2014/12/10 05:42:25 jsg Exp $
+#	$OpenBSD: Makefile,v 1.17 2015/08/31 03:48:30 yasuoka Exp $
 
-MAN=	amdpcib.4 apm.4 autoconf.4 bios.4 cpu.4 intro.4 ioapic.4 \
-	mem.4 mpbios.4 nvram.4 mtrr.4 pctr.4 skgpio.4 tcpcib.4
+MAN=	amdpcib.4 apm.4 autoconf.4 bios.4 cpu.4 efifb.4 intro.4 \
+	ioapic.4 mem.4 mpbios.4 mtrr.4 nvram.4 pctr.4 skgpio.4 \
+	tcpcib.4
 
 MLINKS+= mem.4 kmem.4
 MANSUBDIR=amd64
diff --git a/share/man/man4/man4.amd64/efifb.4 b/share/man/man4/man4.amd64/efifb.4
new file mode 100644
index 00000000000..36006ed69d0
--- /dev/null
+++ b/share/man/man4/man4.amd64/efifb.4
@@ -0,0 +1,47 @@
+.\"	$OpenBSD: efifb.4,v 1.1 2015/08/31 03:48:30 yasuoka Exp $
+.\"
+.\" Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.\" The following requests are required for all man pages.
+.\"
+.Dd $Mdocdate: August 31 2015 $
+.Dt EFIFB 4 amd64
+.Os
+.Sh NAME
+.Nm efifb
+.Nd EFI frame buffer 
+.Sh SYNOPSIS
+.Cd "efifb* at mainbus?"
+.Cd "wsdisplay* at efifb?"
+.Sh DESCRIPTION
+The
+.Nm
+driver is to support the frame buffer passed from UEFI,
+Unified Extensible Firmware Interface.
+.Pp
+The
+.Nm
+driver interfaces the frame buffer with the
+.Xr wscons 4
+console framework.
+It does not provide direct device driver entry points
+but makes its functions available via the internal
+.Xr wsdisplay 4
+interface.
+.Sh SEE ALSO
+.Xr intro 4 ,
+.Xr mainbus 4 ,
+.Xr wscons 4 ,
+.Xr wsdisplay 4