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| author |   jmc <jmc@openbsd.org> | 2017-08-16 05:51:46 +0000 |
|---|---|---|
| committer | jmc <jmc@openbsd.org> | 2017-08-16 05:51:46 +0000 |
| commit | 6d40e92a53578cc1122993d6067ccde1e836dfb8 (patch) | |
| tree | 1a2104dc00ce933df1b4f4998e7351cbaddb5d6b | |
| parent | test nl_langinfo_l(3), iswalpha_l(3), towupper_l(3) (diff) | |
| download | wireguard-openbsd-6d40e92a53578cc1122993d6067ccde1e836dfb8.tar.xz wireguard-openbsd-6d40e92a53578cc1122993d6067ccde1e836dfb8.zip | |
tweak previous; ok ians
| -rw-r--r-- | share/man/man4/man4.armv7/amdisplay.4 | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/share/man/man4/man4.armv7/amdisplay.4 b/share/man/man4/man4.armv7/amdisplay.4 index 09220291a95..5f9ae3f70c1 100644 --- a/share/man/man4/man4.armv7/amdisplay.4 +++ b/share/man/man4/man4.armv7/amdisplay.4 @@ -1,4 +1,6 @@ -.\" Copyright (c) 2017 Ian Sutton <ian@ce.gl>$ +.\" $OpenBSD: amdisplay.4,v 1.2 2017/08/16 05:51:46 jmc Exp $ +.\" +.\" Copyright (c) 2017 Ian Sutton <ian@ce.gl> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above @@ -12,7 +14,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: August 14 2017 $ +.Dd $Mdocdate: August 16 2017 $ .Dt AMDISPLAY 4 armv7 .Os .Sh NAME @@ -29,10 +31,10 @@ The driver supports the LCD controller integrated in Texas Instruments' line of AM335x SoCs. The LCDC reads a framebuffer from memory via DMA and scans it out -at the proper frequency to suit a display (along with the nessecary -hsync/vsync/etc signals) to a PHY transmitter. -The BeagleBone Black uses -NXP/Freescale's TDA19988 HDMI transmitter which is additionally supported by the +at the proper frequency to suit a display (along with the neccesary +hsync/vsync/etc. signals) to a PHY transmitter. +The BeagleBone Black uses NXP/Freescale's TDA19988 HDMI transmitter, +which is additionally supported by the .Nm nxphdmi driver. .Sh SEE ALSO @@ -42,9 +44,8 @@ driver. .Sh HISTORY The .Nm -driver does not appear in -.Ox 6.1 -currently. +driver first appeared in +.Ox 6.2 . .Sh AUTHORS .An -nosplit The @@ -55,19 +56,21 @@ The .Nm nxphdmi driver was written by .An Oleksandr Tymoshenko Aq Mt gonzo@freebsd.org -and later ported to OpenBSD. +and later ported to +.Ox . .Sh CAVEATS On the BeagleBone Black, the LCDC and onboard eMMC NAND chip share the same set of pads such that only one can be wired and used at a time. -If you wish to boot from or use the onboard storage, you must disable +To boot from or use the onboard storage, disable .Nm via .Xr config 8 -in your kernel. +in the kernel. .Pp -Display must be attached at boot time, otherwise +A display must be attached at boot time, otherwise .Nm will fail to configure. +.Pp Hotplugging is not supported. .Pp -Only 16 bit color depth is supported due to a silicon bug. +Only 16-bit color depth is supported due to a silicon bug. |