29 lines
959 B
Diff
29 lines
959 B
Diff
From 283d3a9e253d2cefd915ee7f891c24edc3e6d6d0 Mon Sep 17 00:00:00 2001
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From: Viorel Suman <viorel.suman@nxp.com>
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Date: Tue, 24 Oct 2017 13:09:27 +0300
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Subject: [PATCH] MLK-13946-8: ASoC: fsl_sai: use min(channels,slots) for xMR
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setting
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xMR setting must be set as min(channels,slots) since
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both "channels < slots" and "channels > slots" scenarios
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are possible.
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Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
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---
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sound/soc/fsl/fsl_sai.c | 4 ++--
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1 file changed, 2 insertions(+), 2 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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@@ -572,8 +572,8 @@ static int fsl_sai_hw_params(struct snd_
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regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, offset),
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FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
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FSL_SAI_CR5_FBT_MASK, val_cr5);
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- regmap_write(sai->regmap, FSL_SAI_xMR(tx), ~0UL - ((1 << slots) - 1));
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-
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+ regmap_write(sai->regmap, FSL_SAI_xMR(tx),
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+ ~0UL - ((1 << min(channels, slots)) - 1));
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return 0;
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}
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