1 files changed, 65 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch b/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch
new file mode 100644
index 0000000000..a8aeca7ace
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/801-audio-0002-Revert-ASoC-fsl_sai-Implement-set_bclk_ratio.patch
@@ -0,0 +1,65 @@
+From aff2edb9c66a1188ed6554643e3cf76595c56846 Mon Sep 17 00:00:00 2001
+From: Leonard Crestez <leonard.crestez@nxp.com>
+Date: Thu, 3 Oct 2019 20:44:59 +0300
+Subject: [PATCH] Revert "ASoC: fsl_sai: Implement set_bclk_ratio"
+
+This reverts commit 63d1a3488ff58e094a7f517cf93c0250f0a3f6be.
+---
+ sound/soc/fsl/fsl_sai.c | 21 ++-------------------
+ sound/soc/fsl/fsl_sai.h |  1 -
+ 2 files changed, 2 insertions(+), 20 deletions(-)
+
+--- a/sound/soc/fsl/fsl_sai.c
++++ b/sound/soc/fsl/fsl_sai.c
+@@ -137,16 +137,6 @@ static int fsl_sai_set_dai_tdm_slot(stru
+ 	return 0;
+ }
+ 
+-static int fsl_sai_set_dai_bclk_ratio(struct snd_soc_dai *dai,
+-				      unsigned int ratio)
+-{
+-	struct fsl_sai *sai = snd_soc_dai_get_drvdata(dai);
+-
+-	sai->bclk_ratio = ratio;
+-
+-	return 0;
+-}
+-
+ static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
+ 		int clk_id, unsigned int freq, int fsl_dir)
+ {
+@@ -433,14 +423,8 @@ static int fsl_sai_hw_params(struct snd_
+ 		slot_width = sai->slot_width;
+ 
+ 	if (!sai->is_slave_mode) {
+-		if (sai->bclk_ratio)
+-			ret = fsl_sai_set_bclk(cpu_dai, tx,
+-					       sai->bclk_ratio *
+-					       params_rate(params));
+-		else
+-			ret = fsl_sai_set_bclk(cpu_dai, tx,
+-					       slots * slot_width *
+-					       params_rate(params));
++		ret = fsl_sai_set_bclk(cpu_dai, tx,
++				slots * slot_width * params_rate(params));
+ 		if (ret)
+ 			return ret;
+ 
+@@ -646,7 +630,6 @@ static void fsl_sai_shutdown(struct snd_
+ }
+ 
+ static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = {
+-	.set_bclk_ratio	= fsl_sai_set_dai_bclk_ratio,
+ 	.set_sysclk	= fsl_sai_set_dai_sysclk,
+ 	.set_fmt	= fsl_sai_set_dai_fmt,
+ 	.set_tdm_slot	= fsl_sai_set_dai_tdm_slot,
+--- a/sound/soc/fsl/fsl_sai.h
++++ b/sound/soc/fsl/fsl_sai.h
+@@ -176,7 +176,6 @@ struct fsl_sai {
+ 	unsigned int mclk_streams;
+ 	unsigned int slots;
+ 	unsigned int slot_width;
+-	unsigned int bclk_ratio;
+ 
+ 	const struct fsl_sai_soc_data *soc_data;
+ 	struct snd_dmaengine_dai_dma_data dma_params_rx;