2 files changed, 23 insertions, 5 deletions

diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index d69510c53239..8e948c63f3d9 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -63,7 +63,8 @@ config SND_DM365_AIC3X_CODEC
           Say Y if you want to add support for AIC3101 audio codec
 
 config SND_DM365_VOICE_CODEC
-        bool "Voice Codec - CQ93VC"
+        tristate "Voice Codec - CQ93VC"
+        depends on SND_DAVINCI_SOC
         select MFD_DAVINCI_VOICECODEC
         select SND_DAVINCI_SOC_VCIF
         select SND_SOC_CQ0093VC
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index c28508da34cf..68347b55f6e1 100644
--- 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)
 {
@@ -459,8 +467,17 @@ static int davinci_config_channel_size(struct davinci_mcasp *mcasp,
 {
         u32 fmt;
         u32 tx_rotate = (word_length / 4) & 0x7;
-        u32 rx_rotate = (32 - word_length) / 4;
         u32 mask = (1ULL << word_length) - 1;
+        /*
+         * For captured data we should not rotate, inversion and masking is
+         * enoguh to get the data to the right position:
+         * Format         data from bus         after reverse (XRBUF)
+         * S16_LE:      |LSB|MSB|xxx|xxx|       |xxx|xxx|MSB|LSB|
+         * S24_3LE:     |LSB|DAT|MSB|xxx|       |xxx|MSB|DAT|LSB|
+         * S24_LE:      |LSB|DAT|MSB|xxx|       |xxx|MSB|DAT|LSB|
+         * S32_LE:      |LSB|DAT|DAT|MSB|       |MSB|DAT|DAT|LSB|
+         */
+        u32 rx_rotate = 0;
 
         /*
          * if s BCLK-to-LRCLK ratio has been configured via the set_clkdiv()
@@ -738,7 +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,