Загрузка данных



hdmi-codec.c:
static struct snd_kcontrol_new hdmi_codec_controls[] = {
	{
		.access = SNDRV_CTL_ELEM_ACCESS_READ,
		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
		.info = hdmi_codec_iec958_info,
		.get = hdmi_codec_iec958_mask_get,
	},
	{
		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
		.info = hdmi_codec_iec958_info,
		.get = hdmi_codec_iec958_default_get,
		.put = hdmi_codec_iec958_default_put,
	},
	{
		.access	= (SNDRV_CTL_ELEM_ACCESS_READ |
			   SNDRV_CTL_ELEM_ACCESS_VOLATILE),
		.iface	= SNDRV_CTL_ELEM_IFACE_PCM,
		.name	= "ELD",
		.info	= hdmi_eld_ctl_info,
		.get	= hdmi_eld_ctl_get,
	},
};

fsl_xcvr.c
static struct snd_kcontrol_new fsl_xcvr_tx_ctls[] = {
	/* Channel status controller */
	{
		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
		.info = fsl_xcvr_type_iec958_info,
		.get = fsl_xcvr_tx_cs_get,
		.put = fsl_xcvr_tx_cs_put,
	},
	/* Playback channel status, bytes */
	{
		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
		.name = "Playback Channel Status",
		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
		.info = fsl_xcvr_type_iec958_bytes_info,
		.get = fsl_xcvr_tx_cs_get,
		.put = fsl_xcvr_tx_cs_put,
	},
};