---

yaml --- r: 371790 b: refs/heads/master c: 76bf969 h: refs/heads/master v: v3
git-mirror · Mar 13, 2013 · a16b66a · a16b66a
1 parent 491452b
commit a16b66a
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3f341f741de956980775761370e3abc4122be53a
+refs/heads/master: 76bf969e6f86e5de788dd943ff2d4340bac71822
diff --git a/trunk/sound/soc/codecs/arizona.c b/trunk/sound/soc/codecs/arizona.c
@@ -818,7 +818,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 	struct arizona *arizona = priv->arizona;
 	int base = dai->driver->base;
 	const int *rates;
-	int i, ret;
+	int i, ret, val;
 	int chan_limit = arizona->pdata.max_channels_clocked[dai->id - 1];
 	int bclk, lrclk, wl, frame, bclk_target;
 
@@ -834,6 +834,13 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 		bclk_target *= chan_limit;
 	}
 
+	/* Force stereo for I2S mode */
+	val = snd_soc_read(codec, base + ARIZONA_AIF_FORMAT);
+	if (params_channels(params) == 1 && (val & ARIZONA_AIF1_FMT_MASK)) {
+		arizona_aif_dbg(dai, "Forcing stereo mode\n");
+		bclk_target *= 2;
+	}
+
 	for (i = 0; i < ARRAY_SIZE(arizona_44k1_bclk_rates); i++) {
 		if (rates[i] >= bclk_target &&
 		    rates[i] % params_rate(params) == 0) {