CPU DAI和codec DAI 驱动用结构体 struct snd_soc_dai_driver描述,其字段ops的类型是 struct snd_soc_dai_ops,定义了DAI驱动的操作接口。 代码如下: struct snd_soc_dai_ops {/* * DAI clocking configuration, all optional. * Called by soc_card drivers, normally in their hw_params. */int (*set_...
structsnd_soc_dai_ops接口介绍 structsnd_soc_dai_ops接⼝介绍 CPU DAI和codec DAI 驱动⽤结构体 struct snd_soc_dai_driver描述，其字段ops的类型是 struct snd_soc_dai_ops，定义了DAI驱动的操作接⼝。代码如下：struct snd_soc_dai_ops { /* * DAI clocking configuration, all optional.* Called ...
[ 1740.413240] fl2000_intr_pipe_create:found ep_num_intr_in(3) [ 1740.413573] usbcore: registered new interface driver fl2000 sudo lsmod | grep fl2000 fl2000 143360 0 usbcore 315392 18 xhci_hcd,usbnet,snd_usb_audio,usbhid,snd_usbmidi_lib,cdc_mbim,cdc_ncm,usb_storage,cdc_wdm,uvcvid...