From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: Intel SST on a Bay Trail tablet Date: Mon, 24 Aug 2015 19:56:25 +0530 Message-ID: <20150824142625.GM13546@localhost> References: <20150824132904.GA665@acervm.homenet.telecomitalia.it> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by alsa0.perex.cz (Postfix) with ESMTP id 9F9AE2608ED for ; Mon, 24 Aug 2015 16:24:14 +0200 (CEST) Content-Disposition: inline In-Reply-To: <20150824132904.GA665@acervm.homenet.telecomitalia.it> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Michele Curti Cc: alsa-devel@alsa-project.org, ao2@ao2.it, jarkko.nikula@linux.intel.com List-Id: alsa-devel@alsa-project.org On Mon, Aug 24, 2015 at 03:29:04PM +0200, Michele Curti wrote: > > On Thu, 25 Jun 2015 22:17:17 +0530 Vinod Koul wrote: > > > > > On Thu, Jun 25, 2015 at 12:21:24PM +0200, Antonio Ospite wrote: > > > > On Thu, 25 Jun 2015 11:20:46 +0530 > > > > Vinod Koul wrote: > > > > > > > > > On Wed, Jun 24, 2015 at 03:46:13PM +0530, Vinod Koul wrote: > > > > > > On Tue, Apr 14, 2015 at 05:06:27PM +0300, Jarkko Nikula wrote: > > > > [...] > > > > > > > > > > > > > > Which makes me thinking how does those strings describe the SSP port > > > > > > > setup? E.g. do they reflect what port is actually used or could it > > > > > > > be possible that those are just driver strings but firmware could > > > > > > > have been tuned for SSP0? If I looked at earlier right, Teclast has > > > > > > > the low pin-count Baytrail without SSP2 but I'm not sure about that. > > > > > > The FW doesnt provide way to changes ports from driver in this, so this > > > > > > doesnt mean much. If we are sure it is not ssp2, I can provide ssp1 fw for > > > > > > test > > > > > I ahve pushed latest BYT version we have as well as added binary for second > > > > > SSP port. Please give it a try: > > > > > > > > > > https://git.kernel.org/cgit/linux/kernel/git/vkoul/firmware.git/commit/?h=byt&id=28ff420dd33ec299217bad7d526ff3bfd163b551 > > > > > > > > > > > > > Thanks Vinod, but I see these are in the ELF format, and the mainline > > > > driver does not support this format, at least the last time I checked it > > > > didn't. > > > My bad, updated the patch now with right format > > > > > > https://git.kernel.org/cgit/linux/kernel/git/vkoul/firmware.git/commit/?h=byt > > > > > > > (Adding Michele to CC) > > > > OK, so Jarkko was right: after a quick test I confirm that with > > fw_sst_0f28_ssp0.bin I get sound; this is quite an improvement, > > thanks! > > Damn, completely missed.. > > Hi Vinod, > if it's possible, could you please generate a fw_sst_0f28_ssp1.bin > also, so I can test my driver (mine was for the Asus X205TA laptop, > where the codec is on SSP1 port)? Are you sure you ahve SSP1 port enabled. I have not seen anyone using that one. Jarkko do you know about this? I will ask firmware folks for generation (i don't do that) and get back -- ~Vinod