ASoC: tas2781: Header file cleanup and Move the macro definitions to fwlib

Drop the I2C in one comment, for these registers are also used in SPI
driver; Move the macro definition of TASDEVICE_CMD_XXX from tas2781.h to
tas2781_fmwlib.c, because the macros are only referenced in only fwlib.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20250518132451.707-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Shenghao-Ding

include/sound/tas2781.h

@@ -47,7 +47,7 @@
 #define TASDEVICE_REG_SWRESET		TASDEVICE_REG(0x0, 0x0, 0x01)
 #define TASDEVICE_REG_SWRESET_RESET	BIT(0)
 
-/* I2C Checksum */
+/* Checksum */
 #define TASDEVICE_CHECKSUM_REG		TASDEVICE_REG(0x0, 0x0, 0x7e)
 
 /* XM_340 */
@@ -103,11 +103,6 @@
 #define TAS2781_RUNTIME_RE_REG_TF	TASDEVICE_REG(0x64, 0x62, 0x48)
 #define TAS2781_RUNTIME_RE_REG		TASDEVICE_REG(0x64, 0x63, 0x44)
 
-#define TASDEVICE_CMD_SING_W		0x1
-#define TASDEVICE_CMD_BURST		0x2
-#define TASDEVICE_CMD_DELAY		0x3
-#define TASDEVICE_CMD_FIELD_W		0x4
-
 enum audio_device {
 	TAS2563,
 	TAS2781,

sound/soc/codecs/tas2781-fmwlib.c

@@ -50,6 +50,11 @@
 #define TAS2781_YRAM5_START_REG			TAS2781_YRAM3_START_REG
 #define TAS2781_YRAM5_END_REG			TAS2781_YRAM3_END_REG
 
+#define TASDEVICE_CMD_SING_W		0x1
+#define TASDEVICE_CMD_BURST		0x2
+#define TASDEVICE_CMD_DELAY		0x3
+#define TASDEVICE_CMD_FIELD_W		0x4
+
 #define TASDEVICE_MAXPROGRAM_NUM_KERNEL			5
 #define TASDEVICE_MAXCONFIG_NUM_KERNEL_MULTIPLE_AMPS	64
 #define TASDEVICE_MAXCONFIG_NUM_KERNEL			10