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47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
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From 33c1f03b9eca0c192708c9df295d2a30073cd121 Mon Sep 17 00:00:00 2001
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From: Dong Aisheng <aisheng.dong@nxp.com>
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Date: Wed, 31 Jul 2019 17:11:32 +0800
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Subject: [PATCH] Revert "ASoC: fsl_sai: derive TX FIFO watermark from FIFO
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depth"
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This reverts commit bd517707d85f19a7339ea8b882fcbf0fd9976bd6.
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---
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sound/soc/fsl/fsl_sai.c | 4 +---
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sound/soc/fsl/fsl_sai.h | 1 -
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2 files changed, 1 insertion(+), 4 deletions(-)
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--- a/sound/soc/fsl/fsl_sai.c
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+++ b/sound/soc/fsl/fsl_sai.c
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@@ -640,7 +640,7 @@ static int fsl_sai_dai_probe(struct snd_
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regmap_write(sai->regmap, FSL_SAI_RCSR, 0);
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regmap_update_bits(sai->regmap, FSL_SAI_TCR1, FSL_SAI_CR1_RFW_MASK,
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- sai->soc_data->fifo_depth - FSL_SAI_MAXBURST_TX);
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+ FSL_SAI_MAXBURST_TX * 2);
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regmap_update_bits(sai->regmap, FSL_SAI_RCR1, FSL_SAI_CR1_RFW_MASK,
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FSL_SAI_MAXBURST_RX - 1);
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@@ -925,12 +925,10 @@ static int fsl_sai_remove(struct platfor
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static const struct fsl_sai_soc_data fsl_sai_vf610_data = {
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.use_imx_pcm = false,
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- .fifo_depth = 32,
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};
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static const struct fsl_sai_soc_data fsl_sai_imx6sx_data = {
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.use_imx_pcm = true,
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- .fifo_depth = 32,
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};
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static const struct of_device_id fsl_sai_ids[] = {
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--- a/sound/soc/fsl/fsl_sai.h
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+++ b/sound/soc/fsl/fsl_sai.h
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@@ -128,7 +128,6 @@
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struct fsl_sai_soc_data {
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bool use_imx_pcm;
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- unsigned int fifo_depth;
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};
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struct fsl_sai {
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