@@ -125,6 +125,8 @@ struct tda998x_priv {
# define VIP_CNTRL_5_CKCASE (1 << 0)
# define VIP_CNTRL_5_SP_CNT(x) (((x) & 3) << 1)
#define REG_MUX_AP REG(0x00, 0x26) /* read/write */
+# define MUX_AP_SELECT_I2S 0x64
+# define MUX_AP_SELECT_SPDIF 0x40
#define REG_MUX_VP_VIP_OUT REG(0x00, 0x27) /* read/write */
#define REG_MAT_CONTRL REG(0x00, 0x80) /* write */
# define MAT_CONTRL_MAT_SC(x) (((x) & 3) << 0)
@@ -202,10 +204,11 @@ struct tda998x_priv {
#define REG_I2S_FORMAT REG(0x00, 0xfc) /* read/write */
# define I2S_FORMAT(x) (((x) & 3) << 0)
#define REG_AIP_CLKSEL REG(0x00, 0xfd) /* write */
-# define AIP_CLKSEL_FS(x) (((x) & 3) << 0)
-# define AIP_CLKSEL_CLK_POL(x) (((x) & 1) << 2)
-# define AIP_CLKSEL_AIP(x) (((x) & 7) << 3)
-
+# define AIP_CLKSEL_AIP_SPDIF (0 << 3)
+# define AIP_CLKSEL_AIP_I2S (1 << 3)
+# define AIP_CLKSEL_FS_ACLK (0 << 0)
+# define AIP_CLKSEL_FS_MCLK (1 << 0)
+# define AIP_CLKSEL_FS_FS64SPDIF (2 << 0)
/* Page 02h: PLL settings */
#define REG_PLL_SERIAL_1 REG(0x02, 0x00) /* read/write */
@@ -644,19 +647,17 @@ tda998x_configure_audio(struct tda998x_priv *priv,
/* Set audio input source */
switch (p->audio_format) {
case AFMT_SPDIF:
- reg_write(priv, REG_MUX_AP, 0x40);
- clksel_aip = AIP_CLKSEL_AIP(0);
- /* FS64SPDIF */
- clksel_fs = AIP_CLKSEL_FS(2);
+ reg_write(priv, REG_MUX_AP, MUX_AP_SELECT_SPDIF);
+ clksel_aip = AIP_CLKSEL_AIP_SPDIF;
+ clksel_fs = AIP_CLKSEL_FS_FS64SPDIF;
cts_n = CTS_N_M(3) | CTS_N_K(3);
ca_i2s = 0;
break;
case AFMT_I2S:
- reg_write(priv, REG_MUX_AP, 0x64);
- clksel_aip = AIP_CLKSEL_AIP(1);
- /* ACLK */
- clksel_fs = AIP_CLKSEL_FS(0);
+ reg_write(priv, REG_MUX_AP, MUX_AP_SELECT_I2S);
+ clksel_aip = AIP_CLKSEL_AIP_I2S;
+ clksel_fs = AIP_CLKSEL_FS_ACLK;
cts_n = CTS_N_M(3) | CTS_N_K(3);
ca_i2s = CA_I2S_CA_I2S(0);
break;