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Searched refs:snd_ctl_card_info (Results 1 – 5 of 5) sorted by relevance

/linux-6.15/tools/perf/trace/beauty/include/uapi/sound/
H A Dasound.h1063 struct snd_ctl_card_info { struct
1200 #define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)
/linux-6.15/include/uapi/sound/
H A Dasound.h1063 struct snd_ctl_card_info { struct
1200 #define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)
/linux-6.15/sound/core/
H A Dcontrol.c867 static int snd_ctl_card_info(struct snd_card *card, struct snd_ctl_file * ctl, in snd_ctl_card_info() function
870 struct snd_ctl_card_info *info __free(kfree) = NULL; in snd_ctl_card_info()
884 if (copy_to_user(arg, info, sizeof(struct snd_ctl_card_info))) in snd_ctl_card_info()
1916 return snd_ctl_card_info(card, ctl, cmd, argp); in snd_ctl_ioctl()
/linux-6.15/tools/testing/selftests/alsa/
H A Dpcm-test.c198 err = snd_ctl_card_info(handle, card_data->info); in find_pcms()
H A Dmixer-test.c102 err = snd_ctl_card_info(card_data->handle, card_data->info); in find_controls()