svn commit: r268599 - projects/pmac_pmu/sys/powerpc/powermac

[Justin Hibbits]

Ehh, possibly.  I'm adjusting as I read more sources (this change comes
from the xf86-video-ati 6.14 source), all in the name of reducing
delays.  I'm hoping that in the not too distant future we can get
radeonkms working on powerpc, and this driver will become obsolete.

- Justin

On Mon, 14 Jul 2014 01:32:33 +0100
"Steven Hartland" <killing at multiplay.co.uk> wrote:

> Candidate for a sysctl so users can customise?
> 
> ----- Original Message ----- 
> From: "Justin Hibbits" <jhibbits at FreeBSD.org>
> To: <src-committers at freebsd.org>; <svn-src-projects at freebsd.org>
> Sent: Monday, July 14, 2014 1:16 AM
> Subject: svn commit: r268599 - projects/pmac_pmu/sys/powerpc/powermac
> 
> 
> > Author: jhibbits
> > Date: Mon Jul 14 00:16:49 2014
> > New Revision: 268599
> > URL: http://svnweb.freebsd.org/changeset/base/268599
> > 
> > Log:
> >  Reduce the backlight off delay even more.
> > 
> > Modified:
> >  projects/pmac_pmu/sys/powerpc/powermac/atibl.c
> > 
> > Modified: projects/pmac_pmu/sys/powerpc/powermac/atibl.c
> > ==============================================================================
> > --- projects/pmac_pmu/sys/powerpc/powermac/atibl.c Sun Jul 13
> > 23:53:41 2014 (r268598) +++
> > projects/pmac_pmu/sys/powerpc/powermac/atibl.c Mon Jul 14 00:16:49
> > 2014 (r268599) @@ -245,7 +245,7 @@ atibl_setlevel(struct
> > atibl_softc *sc, i lvds_gen_cntl &= ~(RADEON_LVDS_BL_MOD_EN |
> > RADEON_LVDS_BL_MOD_LEVEL_MASK); bus_write_4(sc->sc_memr,
> > RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); lvds_gen_cntl &=
> > ~(RADEON_LVDS_ON | RADEON_LVDS_EN);
> > - DELAY(200000);
> > + DELAY(100);
> >  bus_write_4(sc->sc_memr, RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
> > 
> >  atibl_pll_wreg(sc, RADEON_PIXCLKS_CNTL, pixclks_cntl);
> > 
> >