Searched refs:SNDRV_CTL_IOCTL_ELEM_READ (Results 1 – 4 of 4) sorted by relevance
191 if (ioctl(hw->fd, SNDRV_CTL_IOCTL_ELEM_READ, control) < 0) in snd_ctl_hw_elem_read()
195 ctrl->cmd = SNDRV_CTL_IOCTL_ELEM_READ; in snd_ctl_shm_elem_read()
1094 #define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value) macro
660 case SNDRV_CTL_IOCTL_ELEM_READ: in ctl_shm_cmd()