Re: [PATCH 2.4.20-pre4-ac2] fix broken i810_audio DMA (?)

Andris Pavenis
2002-08-29T16:40:47Z

On Thursday 29 August 2002 19:26, Juergen Sawinski wrote:
> F*ck. This time the patch attached.
> Thanx Jim.

Thanks. It works for me (both from KDE-3.1-beta1 and RealPlayer).

Andris

>
> George
>
> On Thu, 2002-08-29 at 03:39, Juergen Sawinski wrote:
> > Changes:
> > -remove dma reset in stop_{dac,adc}
> > (from ICH4 manual: contents of all Bus master related registers to be
> > reset; so, probably some registers are not re-initilized properly on
> > consecutive re-opening of /dev/dsp ???)
> > -remove writes to OFF_CIV, instead set LVI relative to CIV
> >
> > and some stuff that was already in the last diff I send to the list:
> > -implement a codec ID <-> IO register offset mapping
> > -in i810_ioctl, case SNDCTL_DSP_CHANNELS: only touch bits 20:21
> > off GLOB_CNT (multichannel capabilities)
> > -AMD 8111 has 6 hw channels so I must have mmio (but I don't have
> > any docs to verify this)
> > -minor fixes
> >