ASoC: TWL4030: Revisit codec defaults

Reset most of the codec registers to their chip reset
value.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 6a34f56..9a3e999 100644 (file)
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -42,7 +42,7 @@
  */
 static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
        0x00, /* this register not used         */
-       0x91, /* REG_CODEC_MODE         (0x1)   */
+       0x00, /* REG_CODEC_MODE         (0x1)   */
        0xc3, /* REG_OPTION             (0x2)   */
        0x00, /* REG_UNKNOWN            (0x3)   */
        0x00, /* REG_MICBIAS_CTL        (0x4)   */
@@ -51,28 +51,28 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
        0x00, /* REG_AVADC_CTL          (0x7)   */
        0x00, /* REG_ADCMICSEL          (0x8)   */
        0x00, /* REG_DIGMIXING          (0x9)   */
-       0x0c, /* REG_ATXL1PGA           (0xA)   */
-       0x0c, /* REG_ATXR1PGA           (0xB)   */
-       0x00, /* REG_AVTXL2PGA          (0xC)   */
-       0x00, /* REG_AVTXR2PGA          (0xD)   */
+       0x0f, /* REG_ATXL1PGA           (0xA)   */
+       0x0f, /* REG_ATXR1PGA           (0xB)   */
+       0x0f, /* REG_AVTXL2PGA          (0xC)   */
+       0x0f, /* REG_AVTXR2PGA          (0xD)   */
        0x00, /* REG_AUDIO_IF           (0xE)   */
        0x00, /* REG_VOICE_IF           (0xF)   */
-       0x00, /* REG_ARXR1PGA           (0x10)  */
-       0x00, /* REG_ARXL1PGA           (0x11)  */
-       0x6c, /* REG_ARXR2PGA           (0x12)  */
-       0x6c, /* REG_ARXL2PGA           (0x13)  */
-       0x00, /* REG_VRXPGA             (0x14)  */
+       0x3f, /* REG_ARXR1PGA           (0x10)  */
+       0x3f, /* REG_ARXL1PGA           (0x11)  */
+       0x3f, /* REG_ARXR2PGA           (0x12)  */
+       0x3f, /* REG_ARXL2PGA           (0x13)  */
+       0x25, /* REG_VRXPGA             (0x14)  */
        0x00, /* REG_VSTPGA             (0x15)  */
        0x00, /* REG_VRX2ARXPGA         (0x16)  */
        0x00, /* REG_AVDAC_CTL          (0x17)  */
        0x00, /* REG_ARX2VTXPGA         (0x18)  */
-       0x00, /* REG_ARXL1_APGA_CTL     (0x19)  */
-       0x00, /* REG_ARXR1_APGA_CTL     (0x1A)  */
-       0x4a, /* REG_ARXL2_APGA_CTL     (0x1B)  */
-       0x4a, /* REG_ARXR2_APGA_CTL     (0x1C)  */
+       0x32, /* REG_ARXL1_APGA_CTL     (0x19)  */
+       0x32, /* REG_ARXR1_APGA_CTL     (0x1A)  */
+       0x32, /* REG_ARXL2_APGA_CTL     (0x1B)  */
+       0x32, /* REG_ARXR2_APGA_CTL     (0x1C)  */
        0x00, /* REG_ATX2ARXPGA         (0x1D)  */
        0x00, /* REG_BT_IF              (0x1E)  */
-       0x00, /* REG_BTPGA              (0x1F)  */
+       0x55, /* REG_BTPGA              (0x1F)  */
        0x00, /* REG_BTSTPGA            (0x20)  */
        0x00, /* REG_EAR_CTL            (0x21)  */
        0x00, /* REG_HS_SEL             (0x22)  */
@@ -84,32 +84,32 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = {
        0x00, /* REG_PRECKR_CTL         (0x28)  */
        0x00, /* REG_HFL_CTL            (0x29)  */
        0x00, /* REG_HFR_CTL            (0x2A)  */
-       0x00, /* REG_ALC_CTL            (0x2B)  */
+       0x05, /* REG_ALC_CTL            (0x2B)  */
        0x00, /* REG_ALC_SET1           (0x2C)  */
        0x00, /* REG_ALC_SET2           (0x2D)  */
        0x00, /* REG_BOOST_CTL          (0x2E)  */
        0x00, /* REG_SOFTVOL_CTL        (0x2F)  */
-       0x00, /* REG_DTMF_FREQSEL       (0x30)  */
+       0x13, /* REG_DTMF_FREQSEL       (0x30)  */
        0x00, /* REG_DTMF_TONEXT1H      (0x31)  */
        0x00, /* REG_DTMF_TONEXT1L      (0x32)  */
        0x00, /* REG_DTMF_TONEXT2H      (0x33)  */
        0x00, /* REG_DTMF_TONEXT2L      (0x34)  */
-       0x00, /* REG_DTMF_TONOFF        (0x35)  */
-       0x00, /* REG_DTMF_WANONOFF      (0x36)  */
+       0x79, /* REG_DTMF_TONOFF        (0x35)  */
+       0x11, /* REG_DTMF_WANONOFF      (0x36)  */
        0x00, /* REG_I2S_RX_SCRAMBLE_H  (0x37)  */
        0x00, /* REG_I2S_RX_SCRAMBLE_M  (0x38)  */
        0x00, /* REG_I2S_RX_SCRAMBLE_L  (0x39)  */
        0x06, /* REG_APLL_CTL           (0x3A)  */
        0x00, /* REG_DTMF_CTL           (0x3B)  */
-       0x00, /* REG_DTMF_PGA_CTL2      (0x3C)  */
-       0x00, /* REG_DTMF_PGA_CTL1      (0x3D)  */
+       0x44, /* REG_DTMF_PGA_CTL2      (0x3C)  */
+       0x69, /* REG_DTMF_PGA_CTL1      (0x3D)  */
        0x00, /* REG_MISC_SET_1         (0x3E)  */
        0x00, /* REG_PCMBTMUX           (0x3F)  */
        0x00, /* not used               (0x40)  */
        0x00, /* not used               (0x41)  */
        0x00, /* not used               (0x42)  */
        0x00, /* REG_RX_PATH_SEL        (0x43)  */
-       0x00, /* REG_VDL_APGA_CTL       (0x44)  */
+       0x32, /* REG_VDL_APGA_CTL       (0x44)  */
        0x00, /* REG_VIBRA_CTL          (0x45)  */
        0x00, /* REG_VIBRA_SET          (0x46)  */
        0x00, /* REG_VIBRA_PWM_SET      (0x47)  */