[PATCH 3.19.y-ckt 128/160] ASoC: arizona: Fix bclk for sample rates that are multiple of 4kHz
Kamal Mostafa
kamal at canonical.com
Wed Jan 20 01:06:46 UTC 2016
3.19.8-ckt13 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Nikesh Oswal <Nikesh.Oswal at cirrus.com>
commit e73694d871867cae8471d2350ce89acb38bc2b63 upstream.
For a sample rate of 12kHz the bclk was taken from the 44.1kHz table as
we test for a multiple of 8kHz. This patch fixes this issue by testing
for multiples of 4kHz instead.
Signed-off-by: Nikesh Oswal <Nikesh.Oswal at cirrus.com>
Signed-off-by: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
sound/soc/codecs/arizona.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 22cebb1..272535b 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1294,7 +1294,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
bool reconfig;
unsigned int aif_tx_state, aif_rx_state;
- if (params_rate(params) % 8000)
+ if (params_rate(params) % 4000)
rates = &arizona_44k1_bclk_rates[0];
else
rates = &arizona_48k_bclk_rates[0];
--
1.9.1
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