[PATCH v1] ASoc: tas2781: Add name_prefix as the prefix name of DSP firmwares and calibrated data files

[Shenghao Ding]

Add name_prefix as the prefix name of DSP firmwares
and calibrated data files which stored speaker
calibrated impedance.

Signed-off-by: Shenghao Ding <shenghao-ding@xxxxxx>
---
 sound/soc/codecs/tas2781-i2c.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c
index 4d1a0d836e77..cc765d45c6b5 100644
--- a/sound/soc/codecs/tas2781-i2c.c
+++ b/sound/soc/codecs/tas2781-i2c.c
@@ -394,8 +394,12 @@ static void tasdevice_fw_ready(const struct firmware *fmw,
 	 * failing to load DSP firmware is NOT an error.
 	 */
 	tas_priv->fw_state = TASDEVICE_RCA_FW_OK;
-	scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin",
-		tas_priv->dev_name);
+	if (tas_priv->name_prefix)
+		scnprintf(tas_priv->rca_binaryname, 64, "%s-%s_coef.bin",
+			tas_priv->name_prefix, tas_priv->dev_name);
+	else
+		scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin",
+			tas_priv->dev_name);
 	ret = tasdevice_dsp_parser(tas_priv);
 	if (ret) {
 		dev_err(tas_priv->dev, "dspfw load %s error\n",
@@ -418,8 +422,15 @@ static void tasdevice_fw_ready(const struct firmware *fmw,
 	 * calibrated data inside algo.
 	 */
 	for (i = 0; i < tas_priv->ndev; i++) {
-		scnprintf(tas_priv->cal_binaryname[i], 64, "%s_cal_0x%02x.bin",
-			tas_priv->dev_name, tas_priv->tasdevice[i].dev_addr);
+		if (tas_priv->name_prefix)
+			scnprintf(tas_priv->cal_binaryname[i], 64,
+				"%s-%s_cal_0x%02x.bin", tas_priv->name_prefix,
+				tas_priv->dev_name,
+				tas_priv->tasdevice[i].dev_addr);
+		else
+			scnprintf(tas_priv->cal_binaryname[i], 64,
+				"%s_cal_0x%02x.bin", tas_priv->dev_name,
+				tas_priv->tasdevice[i].dev_addr);
 		ret = tas2781_load_calibration(tas_priv,
 			tas_priv->cal_binaryname[i], i);
 		if (ret != 0)
-- 
2.34.1