At Wed, 19 Feb 2003 07:51:56 +0100,
p z oooo wrote:
>
> I played with 8233A ALC650 and:
>
> 1) this part of code is not working:
>
> switch (runtime->channels) {
> case 1: slots = (1<<0) | (1<<4); break;
> case 2: slots = (1<<0) | (2<<4); break;
> case 3: slots = (1<<0) | (2<<4) | (5<<8); break;
> case 4: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12); break;
> case 5: slots = (1<<0) | (2<<4) | (5<<8) | (3<<12) | (4<<16);
> break;
> case 6: slots = (1<<0) | (2<<4) | (5<<8) | (6<<12) | (3<<16)
> | (4<<20); break;
> default: slots = 0; break;
> }
> /* STOP index is never reached */
> outl(0xff000000 | slots, VIADEV_REG(viadev,
> OFFSET_STOP_IDX));
>
> I think that 8233A uses this slots mapping and this can't be changed
> with previous code. I changed
> case 6: slots = (1<<0) | (2<<4) | (5<<8) | (6<<12) | (3<<16) |
> (4<<20); break;
> to
> case 6: slots = (1<<0) | (2<<4) | (3<<8) | (4<<12) | (5<<16) |
> (6<<20); break;
> and this doesn't work (no change).
>
> channels slots
> 1 - 3, 4
> 2 - 3, 4
> 4 - 3, 4, 7, 8
> 6 - 3, 4, 6, 9, 7, 8
ok, i changed it on cvs.
thanks!
Takashi
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