[alsa-devel] [PATCH 6/7] ASoC: max9867: Fix BSEL value in master mode.

[Ladislav Michl]

Signed-off-by: Ladislav Michl <ladis at linux-mips.org>
---
 Note: It should be reconsidered where BSEL should be set.

 sound/soc/codecs/max9867.c | 43 +++----------------------------------------
 1 file changed, 3 insertions(+), 40 deletions(-)

diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 026b7cf94910..6272cf5df4a9 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -148,46 +148,6 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
 			MAX9867_RAPID_LOCK, MAX9867_RAPID_LOCK);
 		regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
 			MAX9867_PLL, MAX9867_PLL);
-	} else {
-		unsigned long int bclk_rate, pclk_bclk_ratio;
-		int bclk_value;
-
-		bclk_rate = params_rate(params) * 2 * params_width(params);
-		pclk_bclk_ratio = max9867->pclk/bclk_rate;
-		switch (params_width(params)) {
-		case 8:
-		case 16:
-			switch (pclk_bclk_ratio) {
-			case 2:
-				bclk_value = MAX9867_IFC1B_PCLK_2;
-				break;
-			case 4:
-				bclk_value = MAX9867_IFC1B_PCLK_4;
-				break;
-			case 8:
-				bclk_value = MAX9867_IFC1B_PCLK_8;
-				break;
-			case 16:
-				bclk_value = MAX9867_IFC1B_PCLK_16;
-				break;
-			default:
-				dev_err(codec->dev,
-					"unsupported sampling rate\n");
-				return -EINVAL;
-			}
-			break;
-		case 24:
-			bclk_value = MAX9867_IFC1B_24BIT;
-			break;
-		case 32:
-			bclk_value = MAX9867_IFC1B_32BIT;
-			break;
-		default:
-			dev_err(codec->dev, "unsupported sampling rate\n");
-			return -EINVAL;
-		}
-		regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
-			MAX9867_IFC1B_BCLK_MASK, bclk_value);
 	}
 	return 0;
 }
@@ -244,6 +204,9 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	value &= ~MAX9867_FREQ_MASK;
 	regmap_update_bits(max9867->regmap, MAX9867_SYSCLK,
 			MAX9867_PSCLK_MASK, value);
+	regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
+			MAX9867_IFC1B_BCLK_MASK, 0x010);
+
 	return 0;
 }
 
-- 
2.15.1