ASoC: Intel: ssp-common: get codec name function

Add a helper function to get codec name string from codec type enum
value.

Signed-off-by: Brent Lu <[email protected]>
Reviewed-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Bard Liao <[email protected]>
Signed-off-by: Peter Ujfalusi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

2 files changed, 22 insertions, 0 deletions

diff --git a/sound/soc/intel/boards/sof_ssp_common.c b/sound/soc/intel/boards/sof_ssp_common.c
index 41a258e45a61..96072790e9c0 100644
--- a/sound/soc/intel/boards/sof_ssp_common.c
+++ b/sound/soc/intel/boards/sof_ssp_common.c
@@ -96,6 +96,27 @@ enum sof_ssp_codec sof_ssp_detect_amp_type(struct device *dev)
 }
 EXPORT_SYMBOL_NS(sof_ssp_detect_amp_type, SND_SOC_INTEL_SOF_SSP_COMMON);
 
+const char *sof_ssp_get_codec_name(enum sof_ssp_codec codec_type)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(codecs); i++) {
+		if (codecs[i].codec_type != codec_type)
+			continue;
+
+		return codecs[i].name;
+	}
+	for (i = 0; i < ARRAY_SIZE(amps); i++) {
+		if (amps[i].codec_type != codec_type)
+			continue;
+
+		return amps[i].name;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL_NS(sof_ssp_get_codec_name, SND_SOC_INTEL_SOF_SSP_COMMON);
+
 MODULE_DESCRIPTION("ASoC Intel SOF Common Machine Driver Helpers");
 MODULE_AUTHOR("Brent Lu <[email protected]>");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/intel/boards/sof_ssp_common.h b/sound/soc/intel/boards/sof_ssp_common.h
index e3fd6fb1db1c..6d827103479b 100644
--- a/sound/soc/intel/boards/sof_ssp_common.h
+++ b/sound/soc/intel/boards/sof_ssp_common.h
@@ -67,5 +67,6 @@ enum sof_ssp_codec {
 
 enum sof_ssp_codec sof_ssp_detect_codec_type(struct device *dev);
 enum sof_ssp_codec sof_ssp_detect_amp_type(struct device *dev);
+const char *sof_ssp_get_codec_name(enum sof_ssp_codec codec_type);
 
 #endif /* __SOF_SSP_COMMON_H */