[alsa-devel] [PATCH RFC v2 10/13] sound/core: add DRM ELD helper
jsarha at ti.com
Fri May 8 06:37:29 PDT 2015
On 05/08/15 16:27, Russell King - ARM Linux wrote:
> On Fri, May 08, 2015 at 04:16:08PM +0300, Jyri Sarha wrote:
>> On 2015-04-02 12:22, Russell King wrote:
>> For what I can see, you are setting the cross dependency between
>> the sample rate and channels incorrectly.
> There is a dependency between sample rate and channels.
>> You should look for the
>> currently tested channel count directly from hw params.
> I'm not so sure that's right after looking at snd_ac97_pcm_double_rate_rules().
> That's pretty much the same problem - AC'97 codecs can operate at a
> sample rate of either the bus frame frequency or twice the bus frame
Maybe digging the channels from intervals works too, I have just never
used that myself. The param_channels() works too and it is slightly simpler.
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