ASoC: cs35l56: Rename mixer source defines for SoundWire DP1

Rename the mixer source defines from CS35L56_INPUT_SRC_SWIRE_RXn
to CS35L56_INPUT_SRC_SWIRE_DP1_CHANNELn to match the latest
datasheet.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230418144309.1100721-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: rfvirgil

include/sound/cs35l56.h

@@ -179,8 +179,8 @@
 #define CS35L56_INPUT_SRC_DSP1TX8			0x39
 #define CS35L56_INPUT_SRC_TEMPMON			0x3A
 #define CS35L56_INPUT_SRC_INTERPOLATOR			0x40
-#define CS35L56_INPUT_SRC_SWIRE_RX1			0x44
-#define CS35L56_INPUT_SRC_SWIRE_RX2			0x45
+#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL1		0x44
+#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL2		0x45
 #define CS35L56_INPUT_MASK				0x7F
 
 #define CS35L56_NUM_INPUT_SRC				21

sound/soc/codecs/cs35l56-shared.c

@@ -302,8 +302,8 @@ const unsigned int cs35l56_tx_input_values[] = {
 	CS35L56_INPUT_SRC_DSP1TX8,
 	CS35L56_INPUT_SRC_TEMPMON,
 	CS35L56_INPUT_SRC_INTERPOLATOR,
-	CS35L56_INPUT_SRC_SWIRE_RX1,
-	CS35L56_INPUT_SRC_SWIRE_RX2,
+	CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL1,
+	CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL2,
 };
 EXPORT_SYMBOL_NS_GPL(cs35l56_tx_input_values, SND_SOC_CS35L56_SHARED);