ASoC: amd: vangogh: Centralize strings definition

Replace occurrences of strings by their definition, avoiding
bugs where the string changed, but not all places have been modified.
While at it rename defines to use NAU8821 codec name instead of NUVOTON
and align with the other defines.
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Link: https://lore.kernel.org/r/20230217110850.1045250-9-lucas.tanure@collabora.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/vangogh/acp5x-mach.c

@@ -22,10 +22,14 @@
 
 #define DRV_NAME			"acp5x_mach"
 #define DUAL_CHANNEL			2
-#define ACP5X_NUVOTON_CODEC_DAI		"nau8821-hifi"
 #define VG_JUPITER			1
-#define ACP5X_NUVOTON_BCLK		3072000
+#define ACP5X_NAU8821_BCLK		3072000
 #define ACP5X_NAU8821_FREQ_OUT		12288000
+#define ACP5X_NAU8821_COMP_NAME 	"i2c-NVTN2020:00"
+#define ACP5X_NAU8821_DAI_NAME		"nau8821-hifi"
+#define ACP5X_CS35L41_COMP_LNAME	"spi-VLV1776:00"
+#define ACP5X_CS35L41_COMP_RNAME	"spi-VLV1776:01"
+#define ACP5X_CS35L41_DAI_NAME		"cs35l41-pcm"
 
 static unsigned long acp5x_machine_id;
 static struct snd_soc_jack vg_headset;
@@ -33,7 +37,8 @@ static struct snd_soc_jack vg_headset;
 SND_SOC_DAILINK_DEF(platform,  DAILINK_COMP_ARRAY(COMP_PLATFORM("acp5x_i2s_dma.0")));
 SND_SOC_DAILINK_DEF(acp5x_i2s, DAILINK_COMP_ARRAY(COMP_CPU("acp5x_i2s_playcap.0")));
 SND_SOC_DAILINK_DEF(acp5x_bt,  DAILINK_COMP_ARRAY(COMP_CPU("acp5x_i2s_playcap.1")));
-SND_SOC_DAILINK_DEF(nau8821,   DAILINK_COMP_ARRAY(COMP_CODEC("i2c-NVTN2020:00", "nau8821-hifi")));
+SND_SOC_DAILINK_DEF(nau8821,   DAILINK_COMP_ARRAY(COMP_CODEC(ACP5X_NAU8821_COMP_NAME,
+							     ACP5X_NAU8821_DAI_NAME)));
 
 static struct snd_soc_jack_pin acp5x_nau8821_jack_pins[] = {
 	{
@@ -60,7 +65,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dai *dai;
 	int ret = 0;
 
-	dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI);
+	dai = snd_soc_card_get_codec_dai(card, ACP5X_NAU8821_DAI_NAME);
 	if (!dai) {
 		dev_err(card->dev, "Codec dai not found\n");
 		return -EIO;
@@ -76,7 +81,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN);
 		if (ret < 0)
 			dev_err(dai->dev, "can't set BLK clock %d\n", ret);
-		ret = snd_soc_dai_set_pll(dai, 0, 0, ACP5X_NUVOTON_BCLK, ACP5X_NAU8821_FREQ_OUT);
+		ret = snd_soc_dai_set_pll(dai, 0, 0, ACP5X_NAU8821_BCLK, ACP5X_NAU8821_FREQ_OUT);
 		if (ret < 0)
 			dev_err(dai->dev, "can't set FLL: %d\n", ret);
 	}
@@ -161,7 +166,7 @@ static int acp5x_nau8821_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 	struct snd_soc_card *card = rtd->card;
-	struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI);
+	struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, ACP5X_NAU8821_DAI_NAME);
 	int ret, bclk;
 
 	ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN);
@@ -221,8 +226,8 @@ static int acp5x_cs35l41_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	for_each_rtd_components(rtd, i, comp) {
-		if (!(strcmp(comp->name, "spi-VLV1776:00")) ||
-		    !(strcmp(comp->name, "spi-VLV1776:01"))) {
+		if (!(strcmp(comp->name, ACP5X_CS35L41_COMP_LNAME)) ||
+		    !(strcmp(comp->name, ACP5X_CS35L41_COMP_RNAME))) {
 			if (!bclk) {
 				dev_err(comp->dev, "Invalid sample rate: 0x%x\n", rate);
 				return -EINVAL;
@@ -247,17 +252,19 @@ static const struct snd_soc_ops acp5x_cs35l41_play_ops = {
 
 static struct snd_soc_codec_conf cs35l41_conf[] = {
 	{
-		.dlc = COMP_CODEC_CONF("spi-VLV1776:00"),
+		.dlc = COMP_CODEC_CONF(ACP5X_CS35L41_COMP_LNAME),
 		.name_prefix = "Left",
 	},
 	{
-		.dlc = COMP_CODEC_CONF("spi-VLV1776:01"),
+		.dlc = COMP_CODEC_CONF(ACP5X_CS35L41_COMP_RNAME),
 		.name_prefix = "Right",
 	},
 };
 
-SND_SOC_DAILINK_DEF(cs35l41, DAILINK_COMP_ARRAY(COMP_CODEC("spi-VLV1776:00", "cs35l41-pcm"),
-						COMP_CODEC("spi-VLV1776:01", "cs35l41-pcm")));
+SND_SOC_DAILINK_DEF(cs35l41, DAILINK_COMP_ARRAY(COMP_CODEC(ACP5X_CS35L41_COMP_LNAME,
+							   ACP5X_CS35L41_DAI_NAME),
+						COMP_CODEC(ACP5X_CS35L41_COMP_RNAME,
+							   ACP5X_CS35L41_DAI_NAME)));
 
 static struct snd_soc_dai_link acp5x_dai[] = {
 	{