openwrt/target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch
Yangbo Lu cddd459140 layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2020-05-07 12:53:06 +02:00

29 lines
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Diff

From 283d3a9e253d2cefd915ee7f891c24edc3e6d6d0 Mon Sep 17 00:00:00 2001
From: Viorel Suman <viorel.suman@nxp.com>
Date: Tue, 24 Oct 2017 13:09:27 +0300
Subject: [PATCH] MLK-13946-8: ASoC: fsl_sai: use min(channels,slots) for xMR
setting
xMR setting must be set as min(channels,slots) since
both "channels < slots" and "channels > slots" scenarios
are possible.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
---
sound/soc/fsl/fsl_sai.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -571,8 +571,8 @@ static int fsl_sai_hw_params(struct snd_
regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, offset),
FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
FSL_SAI_CR5_FBT_MASK, val_cr5);
- regmap_write(sai->regmap, FSL_SAI_xMR(tx), ~0UL - ((1 << slots) - 1));
-
+ regmap_write(sai->regmap, FSL_SAI_xMR(tx),
+ ~0UL - ((1 << min(channels, slots)) - 1));
return 0;
}