1、注册 Platform Device & Platform Driver 在dummy.c 中直接 module_init() 入口函数中注册 Platform Device & Platform Driver,匹配后进入 platform_driver 的 probe() 函数。 #defineSND_DUMMY_DRIVER"snd_dummy"staticstructplatform_driversnd_dummy_driver={.probe=snd_dummy_probe,.remove=snd_dummy_remove,...
ALSA (Advanced Linux Sound Architecture) is a software framework and part of the Linux kernel that provides an API for sound card drivers. It was designed as a replacement for the Open Sound System (OSS) and aims to provide better sound quality and more features for Linux users. One importa...
include ALSA驱动的公共头文件目录,该目录的头文件需要导出给用户空间的应用程序使用,通常,驱动模块私有的头文件不应放置在这里 drivers 放置一些与CPU、BUS架构无关的公用代码 i2c ALSA自己的I2C控制代码 pci pci声卡的顶层目录,子目录包含各种pci声卡的代码 isa isa声卡的顶层目录,子目录包含各种isa声卡的代码 soc ...
#ifdef CONFIG_DEBUG_FSstructdentry *debugfs_root;#endif/** DO NOT use any of the fields below in drivers, they are temporary and * are going to be removed again soon. If you use them in driver code the * driver will be marked as BROKEN when these fields are removed.*//*Don't use...
ALSA driver1.2.12 Advanced Linux Sound Architecture. Rate this app: Wednesday, June 12, 2024 Multimedia Audio Drivers The AdvancedLinuxSound Architecture project is being developed in the Linux operating system and is released under version 2 of the GPL (GNU general public license) and the LGPL ...
drivers 放置一些与CPU、BUS架构无关的公用代码 i2c ALSA自己的I2C控制代码 pci pci声卡的顶层目录,子目录包含各种pci声卡的代码 isa isa声卡的顶层目录,子目录包含各种isa声卡的代码 soc 针对system-on-chip体系的中间层代码 soc/codecs 针对soc体系的各种codec的代码,与平台无关...
/drivers。 /firewire。 /had。 /i2c。 /isa。 /mips。 /oss。 /parisc。 /pci。 /pcmcia。 /ppc。 /sh。 /soc。 /codecs。 /sparc。 /spi。 /synth。 /emux。 /usb。 /x86。 core 该目录包含了 ALSA 驱动的中间层,它是整个 ALSA 驱动的核心部分 ...
includealsa驱动的公共头文件目录,该目录的头文件须要求出给用户空间的应用程序采用,通常,驱动模块私有的头文件不应当置放在这里drivers置放一些与cpu、bus架构毫无关系的公用代码i2calsa自己的i2c控制代码 pcipci声卡的顶层目录,子目录包含各种pci声卡的代码isaisa声卡的顶层目录,子目录包含各种isa声卡的代码soc针对system...
According to Wikipedia, Alsa is a Linux kernel component intended to replace the original Open Sound System (OSS) for providing device drivers for sound cards. Some of the goals of the ALSA project at its inception were automatic configuration of sound-card hardware, and graceful handling of mul...
Hello! I'm the primary author of JDKMIDI and I like this work of yours! The jdksmidi class library is quite old; and as a fan of modern C++11, I'd love to get it refactored to be modernized and also to support ALSA and other drivers. Perhaps you could integrate your...