1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2020 Intel Corporation
3 
4 /*
5  *  sof_sdw_rt715 - Helpers to handle RT715 from generic machine driver
6  */
7 
8 #include <linux/device.h>
9 #include <linux/errno.h>
10 #include <sound/soc.h>
11 #include <sound/soc-acpi.h>
12 #include "sof_sdw_common.h"
13 
14 static int rt715_rtd_init(struct snd_soc_pcm_runtime *rtd)
15 {
16 	struct snd_soc_card *card = rtd->card;
17 
18 	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
19 					  "%s mic:rt715",
20 					  card->components);
21 	if (!card->components)
22 		return -ENOMEM;
23 
24 	return 0;
25 }
26 
27 int sof_sdw_rt715_init(struct snd_soc_card *card,
28 		       const struct snd_soc_acpi_link_adr *link,
29 		       struct snd_soc_dai_link *dai_links,
30 		       struct sof_sdw_codec_info *info,
31 		       bool playback)
32 {
33 	/*
34 	 * DAI ID is fixed at SDW_DMIC_DAI_ID for 715 to
35 	 * keep sdw DMIC and HDMI setting static in UCM
36 	 */
37 	if (sof_sdw_quirk & SOF_RT715_DAI_ID_FIX)
38 		dai_links->id = SDW_DMIC_DAI_ID;
39 
40 	dai_links->init = rt715_rtd_init;
41 
42 	return 0;
43 }
44