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-rw-r--r--sound/soc/codecs/arizona.c30
1 files changed, 24 insertions, 6 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 8e066ebf1227..d0bcca959111 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -507,6 +507,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
507 struct snd_soc_dai *dai) 507 struct snd_soc_dai *dai)
508{ 508{
509 struct snd_soc_codec *codec = dai->codec; 509 struct snd_soc_codec *codec = dai->codec;
510 struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
511 struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
510 int base = dai->driver->base; 512 int base = dai->driver->base;
511 const int *rates; 513 const int *rates;
512 int i; 514 int i;
@@ -530,10 +532,6 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
530 return -EINVAL; 532 return -EINVAL;
531 } 533 }
532 534
533 /*
534 * We will need to be more flexible than this in future,
535 * currently we use a single sample rate for the chip.
536 */
537 for (i = 0; i < ARRAY_SIZE(arizona_sr_vals); i++) 535 for (i = 0; i < ARRAY_SIZE(arizona_sr_vals); i++)
538 if (arizona_sr_vals[i] == params_rate(params)) 536 if (arizona_sr_vals[i] == params_rate(params))
539 break; 537 break;
@@ -552,8 +550,28 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
552 wl = snd_pcm_format_width(params_format(params)); 550 wl = snd_pcm_format_width(params_format(params));
553 frame = wl << ARIZONA_AIF1TX_WL_SHIFT | wl; 551 frame = wl << ARIZONA_AIF1TX_WL_SHIFT | wl;
554 552
555 snd_soc_update_bits(codec, ARIZONA_SAMPLE_RATE_1, 553 /*
556 ARIZONA_SAMPLE_RATE_1_MASK, sr_val); 554 * We will need to be more flexible than this in future,
555 * currently we use a single sample rate for SYSCLK.
556 */
557 switch (dai_priv->clk) {
558 case ARIZONA_CLK_SYSCLK:
559 snd_soc_update_bits(codec, ARIZONA_SAMPLE_RATE_1,
560 ARIZONA_SAMPLE_RATE_1_MASK, sr_val);
561 snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
562 ARIZONA_AIF1_RATE_MASK, 0);
563 break;
564 case ARIZONA_CLK_ASYNCCLK:
565 snd_soc_update_bits(codec, ARIZONA_ASYNC_SAMPLE_RATE_1,
566 ARIZONA_ASYNC_SAMPLE_RATE_MASK, sr_val);
567 snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
568 ARIZONA_AIF1_RATE_MASK, 8);
569 break;
570 default:
571 arizona_aif_err(dai, "Invalid clock %d\n", dai_priv->clk);
572 return -EINVAL;
573 }
574
557 snd_soc_update_bits(codec, base + ARIZONA_AIF_BCLK_CTRL, 575 snd_soc_update_bits(codec, base + ARIZONA_AIF_BCLK_CTRL,
558 ARIZONA_AIF1_BCLK_FREQ_MASK, bclk); 576 ARIZONA_AIF1_BCLK_FREQ_MASK, bclk);
559 snd_soc_update_bits(codec, base + ARIZONA_AIF_TX_BCLK_RATE, 577 snd_soc_update_bits(codec, base + ARIZONA_AIF_TX_BCLK_RATE,