Oops, I sent this patchset with cover-letter without good subject line,
sorry...
On Jun 9 2017 09:34, Takashi Sakamoto wrote:
This is a part of layout of the structure.
struct snd_pcm_hw_params {
...
unsigned int info;
unsigned int msbits;
unsigned int rate_num;
unsigned int rate_den;
snd_pcm_uframes_t fifo_size;
...
};
For example, although the 'msbits', 'rate_num' and 'rate_den' fields are
filled in a result of HW_REFINE command conditionally, they're never
filled in a result of HW_PARAMS command. This seems a bug.
I note that there's a case for HW_PARAMS that the result includes proper
values to these parameters. When drivers register constrain rules
relevant to them, the members are filled.
Regards
Takashi Sakamoto
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