ASoC: es8328: Move sample size setup to hw_params

This is a refactor in preparation for supporting more sample sizes which
has no functional change.

Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/es8328.h b/sound/soc/codecs/es8328.h
index 8bc79ff..9c33d8b 100644
--- a/sound/soc/codecs/es8328.h
+++ b/sound/soc/codecs/es8328.h
@@ -86,6 +86,7 @@
 #define ES8328_ADCCONTROL3	0x0b
 
 #define ES8328_ADCCONTROL4	0x0c
+#define ES8328_ADCCONTROL4_ADCFORMAT_MASK (3 << 0)
 #define ES8328_ADCCONTROL4_ADCFORMAT_I2S (0 << 0)
 #define ES8328_ADCCONTROL4_ADCFORMAT_LJUST (1 << 0)
 #define ES8328_ADCCONTROL4_ADCFORMAT_RJUST (2 << 0)
@@ -95,6 +96,7 @@
 #define ES8328_ADCCONTROL4_ADCWL_18 (2 << 2)
 #define ES8328_ADCCONTROL4_ADCWL_16 (3 << 2)
 #define ES8328_ADCCONTROL4_ADCWL_32 (4 << 2)
+#define ES8328_ADCCONTROL4_ADCWL_MASK (7 << 2)
 #define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_NORMAL (0 << 5)
 #define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_INV (1 << 5)
 #define ES8328_ADCCONTROL4_ADCLRP_PCM_MSB_CLK2 (0 << 5)
@@ -124,6 +126,7 @@
 #define ES8328_ADCCONTROL14	0x16
 
 #define ES8328_DACCONTROL1	0x17
+#define ES8328_DACCONTROL1_DACFORMAT_MASK (3 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_I2S (0 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_LJUST (1 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_RJUST (2 << 1)
@@ -133,6 +136,7 @@
 #define ES8328_DACCONTROL1_DACWL_18 (2 << 3)
 #define ES8328_DACCONTROL1_DACWL_16 (3 << 3)
 #define ES8328_DACCONTROL1_DACWL_32 (4 << 3)
+#define ES8328_DACCONTROL1_DACWL_MASK (7 << 3)
 #define ES8328_DACCONTROL1_DACLRP_I2S_POL_NORMAL (0 << 6)
 #define ES8328_DACCONTROL1_DACLRP_I2S_POL_INV (1 << 6)
 #define ES8328_DACCONTROL1_DACLRP_PCM_MSB_CLK2 (0 << 6)