Merge remote-tracking branches 'asoc/fix/cs4265', 'asoc/fix/davinci', 'asoc/fix/rockc...

[linux-2.6-block.git] / sound / soc / davinci / davinci-mcasp.c

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 0062601a63c25f140003215878573746460a8b24..68347b55f6e17ecd2aa900c875d22c45e4ab0bbe 100644 (file)
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -403,7 +403,8 @@ out:
        return ret;
 }
 
-static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
+static int __davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
+                                     int div, bool explicit)
 {
        struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
 
@@ -420,7 +421,8 @@ static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div
                               ACLKXDIV(div - 1), ACLKXDIV_MASK);
                mcasp_mod_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG,
                               ACLKRDIV(div - 1), ACLKRDIV_MASK);
-               mcasp->bclk_div = div;
+               if (explicit)
+                       mcasp->bclk_div = div;
                break;
 
        case 2:         /* BCLK/LRCLK ratio */
@@ -434,6 +436,12 @@ static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div
        return 0;
 }
 
+static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
+                                   int div)
+{
+       return __davinci_mcasp_set_clkdiv(dai, div_id, div, 1);
+}
+
 static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
                                    unsigned int freq, int dir)
 {
@@ -747,7 +755,7 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
                                 "Inaccurate BCLK: %u Hz / %u != %u Hz\n",
                                 mcasp->sysclk_freq, div, bclk_freq);
                }
-               davinci_mcasp_set_clkdiv(cpu_dai, 1, div);
+               __davinci_mcasp_set_clkdiv(cpu_dai, 1, div, 0);
        }
 
        ret = mcasp_common_hw_param(mcasp, substream->stream,