ASoC: tlv320dac33: Internal clocking changes

During validation of the internal clocking setup it has
been found that the following settings were not configured
in an optimal way:

ASRC_CTRL_A: SRCLKDIV was incorrect, instad of divide ratio 3,
             ratio of 2 has to be used (as the comment stated)
DAC_CTRL_A: Fs = Fsref is the desired configuration instead of
            Fs = Fsref / 1.5

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

diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 00d6f36..d50f169 100644 (file)
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -778,7 +778,7 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
        if (dac33->fifo_mode) {
                /* Generic for all FIFO modes */
                /* 50-51 : ASRC Control registers */
-               dac33_write(codec, DAC33_ASRC_CTRL_A, (1 << 4)); /* div=2 */
+               dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCLKDIV(1));
                dac33_write(codec, DAC33_ASRC_CTRL_B, 1); /* ??? */
 
                /* Write registers 0x34 and 0x35 (MSB, LSB) */
@@ -1062,7 +1062,7 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
 {
        /* 44-46: DAC Control Registers */
        /* A : DAC sample rate Fsref/1.5 */
-       dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(1));
+       dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));
        /* B : DAC src=normal, not muted */
        dac33_write(codec, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT |
                                             DAC33_DACSRCL_LEFT);