Re: [coreboot] Audio mute problem

Quoting Carl-Daniel Hailfinger :
> On 05.03.2008 23:09, [e-mail] wrote:
> > Hello,
> > The audio on the RM4100 is muted by default. I know the assembly   
> > code  to unmute it but I am not so good with the assembly, could   
> > someone  translate this for me into human???
> >
> > seg000:00000000 mov edx, 84Dh
> > seg000:00000005 mov eax, 0C0h ; '+'
> > seg000:0000000A out dx, al
>
> Write 0xc0 to port 0x84d.
>
> printf '\xc0' | dd of=/dev/port bs=1 seek=$[0x84d]

Thanks, actually I am doing this in coreboot auto.c:

outl(0xc0, PME_IO_BASE_ADDR + 0x4d); /* GP3 */

I already have the function setup for other GPIO SuperIO registers.

Thanks - Joe