Hi, Sorry for the delay, I found this message in my spam folder. Anyway, for my machine model, cat /proc/device-tree/compatible returns:
PowerBook4,3MacRISC2MacRISCPower Macintosh It's a 14 in. iBook G3 700 MHz. Regards, Dan -------------------------------------------- On Mon, 5/11/15, Benjamin Herrenschmidt <b...@kernel.crashing.org> wrote: Subject: Re: [PATCH] i2c: powermac: don't workaround for keywest To: w...@the-dreams.de Cc: linux-...@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "Dan DeVoto" <dand1...@yahoo.com>, "Mark Elliott" <txliteb...@gmail.com> Date: Monday, May 11, 2015, 4:26 PM On Mon, 2015-05-11 at 09:34 +0200, w...@the-dreams.de wrote: > On Mon, May 11, 2015 at 08:14:47AM +1000, Benjamin Herrenschmidt wrote: > > On Sun, 2015-05-10 at 20:34 +0200, Wolfram Sang wrote: > > > Okay, so this patch is bogus. I understand now that onyx uses another > > > codec than TAS, so this change will regress on other machines. > > > However, > > > it shows that this unconditional instantiation of the TAS breaks sound > > > on Macintoshs which still need non-aoa sound support. I assume there > > > will be noone in the near future to convert Keywest to AOA, so we'll > > > need to find a hackish way around this instantiation problem. > > > > Converting the old macs that use TAS shouldn't be *that* hard, main > > problem is I don't have the hardware to test... > > Dan and Mark (on CC) have been very helpful with testing. Maybe they are > > also in to test "the proper solution"? > Possibly, depends how many machines we can cover. I also have extremely > little time, so I'm not that keen on volunteering :-) I'll *try* to have > a look some time this or next week. > > The main problem is the difference in the way the layout of the codec > etc... is reported from the DT by the firmware. Otherwise the HW is the > same between pre-AOA and post-AOA really ... > > I do have a bunch of DT snapshots lying around, so I can try > to figure out something. > > Dan, Mark, what machine models specifically do you have ? (compatible > property in the DT pls, ie, /proc/device-tree/compatible). > > Cheers, > Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev