Lines Matching defs:scontrol

553 	struct snd_sof_control *scontrol;
556 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
557 		if (scontrol->comp_id == swidget->comp_id) {
558 			struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data;
2776 static int sof_ipc4_control_load_volume(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2782 	scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
2784 	/* scontrol->ipc_control_data will be freed in sof_control_unload */
2785 	scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
2786 	if (!scontrol->ipc_control_data)
2789 	control_data = scontrol->ipc_control_data;
2790 	control_data->index = scontrol->index;
2798 	if (scontrol->max == 1)
2803 	for (i = 0; i < scontrol->num_channels; i++) {
2811 		if (scontrol->max > 1)
2818 static int sof_ipc4_control_load_enum(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2824 	scontrol->size = struct_size(control_data, chanv, scontrol->num_channels);
2826 	/* scontrol->ipc_control_data will be freed in sof_control_unload */
2827 	scontrol->ipc_control_data = kzalloc(scontrol->size, GFP_KERNEL);
2828 	if (!scontrol->ipc_control_data)
2831 	control_data = scontrol->ipc_control_data;
2832 	control_data->index = scontrol->index;
2842 	for (i = 0; i < scontrol->num_channels; i++)
2848 static int sof_ipc4_control_load_bytes(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2854 	if (scontrol->max_size < (sizeof(*control_data) + sizeof(struct sof_abi_hdr))) {
2856 			scontrol->name, scontrol->max_size);
2860 	if (scontrol->priv_size > scontrol->max_size - sizeof(*control_data)) {
2861 		dev_err(sdev->dev, "scontrol %s bytes data size %zu exceeds max %zu.\n",
2862 			scontrol->name, scontrol->priv_size,
2863 			scontrol->max_size - sizeof(*control_data));
2867 	scontrol->size = sizeof(struct sof_ipc4_control_data) + scontrol->priv_size;
2869 	scontrol->ipc_control_data = kzalloc(scontrol->max_size, GFP_KERNEL);
2870 	if (!scontrol->ipc_control_data)
2873 	control_data = scontrol->ipc_control_data;
2874 	control_data->index = scontrol->index;
2875 	if (scontrol->priv_size > 0) {
2876 		memcpy(control_data->data, scontrol->priv, scontrol->priv_size);
2877 		kfree(scontrol->priv);
2878 		scontrol->priv = NULL;
2882 				control_data->data->magic, scontrol->name);
2890 		    scontrol->priv_size) {
2892 				scontrol->name,
2894 				scontrol->priv_size);
2908 	kfree(scontrol->ipc_control_data);
2909 	scontrol->ipc_control_data = NULL;
2913 static int sof_ipc4_control_setup(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol)
2915 	switch (scontrol->info_type) {
2919 		return sof_ipc4_control_load_volume(sdev, scontrol);
2921 		return sof_ipc4_control_load_bytes(sdev, scontrol);
2924 		return sof_ipc4_control_load_enum(sdev, scontrol);