SNDRV_HWDEP_IOCTL_DSP_LOAD 149 include/uapi/sound/asound.h #define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image) SNDRV_HWDEP_IOCTL_DSP_LOAD 149 tools/include/uapi/sound/asound.h #define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image)