// SPDX-License-Identifier: GPL-2.0-only // Copyright (c) 2023 Intel Corporation /* * sof_sdw_rt712_sdca - Helpers to handle RT712-SDCA from generic machine driver */ #include #include #include #include #include #include #include #include #include "sof_sdw_common.h" /* * dapm routes for rt712 spk will be registered dynamically according * to the number of rt712 spk used. The first two entries will be registered * for one codec case, and the last two entries are also registered * if two rt712s are used. */ static const struct snd_soc_dapm_route rt712_spk_map[] = { { "Speaker", NULL, "rt712 SPOL" }, { "Speaker", NULL, "rt712 SPOR" }, }; int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s spk:rt712", card->components); if (!card->components) return -ENOMEM; ret = snd_soc_dapm_add_routes(&card->dapm, rt712_spk_map, ARRAY_SIZE(rt712_spk_map)); if (ret) dev_err(rtd->dev, "failed to add SPK map: %d\n", ret); return ret; }