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31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
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From 9bd468920e23649e1244c5d243215c04ff3e72e6 Mon Sep 17 00:00:00 2001
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From: Viorel Suman <viorel.suman@nxp.com>
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Date: Tue, 18 Jun 2019 16:16:19 +0300
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Subject: [PATCH] MLK-21957-1: ASoC: fsl_sai: remove reset code from dai_probe
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SAI software reset is done in runtime resume,
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there is no need to do it in fsl_sai_dai_probe.
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Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
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Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
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---
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sound/soc/fsl/fsl_sai.c | 7 -------
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1 file changed, 7 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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@@ -991,13 +991,6 @@ static int fsl_sai_dai_probe(struct snd_
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struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev);
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unsigned char offset = sai->soc->reg_offset;
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- /* Software Reset for both Tx and Rx */
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- regmap_write(sai->regmap, FSL_SAI_TCSR(offset), FSL_SAI_CSR_SR);
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- regmap_write(sai->regmap, FSL_SAI_RCSR(offset), FSL_SAI_CSR_SR);
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- /* Clear SR bit to finish the reset */
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- regmap_write(sai->regmap, FSL_SAI_TCSR(offset), 0);
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- regmap_write(sai->regmap, FSL_SAI_RCSR(offset), 0);
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-
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regmap_update_bits(sai->regmap, FSL_SAI_TCR1(offset),
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sai->soc->fifo_depth - 1,
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sai->soc->fifo_depth - FSL_SAI_MAXBURST_TX);
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