ASoC: arizona: Be more forgiving in BCLK selection

Allow any BCLK which can be divided down to generate LRCLK, not just the lowest possible BCLK to clock out the samples. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
git-mirror · Jul 4, 2012 · 5001765 · 5001765
1 parent 5b2eec3
commit 5001765
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
@@ -518,7 +518,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 		rates = &arizona_48k_bclk_rates[0];
 
 	for (i = 0; i < ARRAY_SIZE(arizona_44k1_bclk_rates); i++) {
-		if (rates[i] == snd_soc_params_to_bclk(params)) {
+		if (rates[i] >= snd_soc_params_to_bclk(params) &&
+		    rates[i] % params_rate(params) == 0) {
 			bclk = i;
 			break;
 		}