On Sunday 08 November 2009 22:27:01 ext Liam Girdwood wrote: > > Any chance we could have your Ack before applying. Well, I have tried it on a system, where the McBSP is slave (codec provides the bit and FS clock) with the following result: aplay -Dplughw:0 /usr/share/sounds/alsa/Front_Center.wav -q omap_mcbsp_dai_hw_params: not enough bandwidth for desired rate and channels asoc: interface omap-mcbsp-dai-0 hw params failed aplay: set_params:1022: Unable to install hw params: So this patch definitely breaks McBSP slave mode. In case when McBSP is slave, the SRG is not in use, and there is no point of passing some bogus information in order to pass the test in omap_mcbsp_dai_hw_params introduced by this patch. I think if I set the mcbsp_data->in_freq to be: params_rate(params) * sample_bits * channels, and configure the mcbsp_data- >clk_div to be 1, might work in this case. But after this patch the beagle board and boards which has the McBSP as slave will stop working. I'm afraid, I can not give my Ack for this :( > > Thanks > > Liam -- Péter _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
