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Diffstat (limited to 'sound/soc/intel/boards/sof_sdw.c')
-rw-r--r--sound/soc/intel/boards/sof_sdw.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index fc73db4af186..e1d2b744987f 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -1190,66 +1190,6 @@ static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai
return 0;
}
-static bool asoc_sdw_is_unique_device(const struct snd_soc_acpi_link_adr *adr_link,
- unsigned int sdw_version,
- unsigned int mfg_id,
- unsigned int part_id,
- unsigned int class_id,
- int index_in_link)
-{
- int i;
-
- for (i = 0; i < adr_link->num_adr; i++) {
- unsigned int sdw1_version, mfg1_id, part1_id, class1_id;
- u64 adr;
-
- /* skip itself */
- if (i == index_in_link)
- continue;
-
- adr = adr_link->adr_d[i].adr;
-
- sdw1_version = SDW_VERSION(adr);
- mfg1_id = SDW_MFG_ID(adr);
- part1_id = SDW_PART_ID(adr);
- class1_id = SDW_CLASS_ID(adr);
-
- if (sdw_version == sdw1_version &&
- mfg_id == mfg1_id &&
- part_id == part1_id &&
- class_id == class1_id)
- return false;
- }
-
- return true;
-}
-
-static const char *asoc_sdw_get_codec_name(struct device *dev,
- const struct asoc_sdw_codec_info *codec_info,
- const struct snd_soc_acpi_link_adr *adr_link,
- int adr_index)
-{
- u64 adr = adr_link->adr_d[adr_index].adr;
- unsigned int sdw_version = SDW_VERSION(adr);
- unsigned int link_id = SDW_DISCO_LINK_ID(adr);
- unsigned int unique_id = SDW_UNIQUE_ID(adr);
- unsigned int mfg_id = SDW_MFG_ID(adr);
- unsigned int part_id = SDW_PART_ID(adr);
- unsigned int class_id = SDW_CLASS_ID(adr);
-
- if (codec_info->codec_name)
- return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL);
- else if (asoc_sdw_is_unique_device(adr_link, sdw_version, mfg_id, part_id,
- class_id, adr_index))
- return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x",
- link_id, mfg_id, part_id, class_id);
- else
- return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x",
- link_id, mfg_id, part_id, class_id, unique_id);
-
- return NULL;
-}
-
static int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;