7 Sep
2023
7 Sep
'23
5:38 p.m.
On Tue, 29 Aug 2023 23:06:37 +0200, Wesley Cheng wrote:
-/*
- hw_params callback
- allocate a buffer and set the given audio format.
- so far we use a physically linear buffer although packetize transfer
- doesn't need a continuous area.
- if sg buffer is supported on the later version of alsa, we'll follow
- that.
- */
-static int snd_usb_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)+int snd_usb_attach_endpoints(struct snd_usb_substream *subs,
struct snd_pcm_hw_params *hw_params)
This doesn't only "attach" endpoints, but it does more other things that are needed for PCM hw_params procedure. I'd rather keep hw_params in the function name instead of creating completely different one.
Ditto for hw_free.
thanks,
Takashi