Openwrt/target/linux/layerscape/patches-5.4/801-audio-0054-MLK-18947-ASoC-fsl_sai-fix-volatile-function.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

31 lines
941 B
Diff

From 84b1defe99a15b96d32f4c2fecb2c8e9149f696c Mon Sep 17 00:00:00 2001
From: Shengjiu Wang <shengjiu.wang@nxp.com>
Date: Wed, 15 Aug 2018 09:53:07 +0800
Subject: [PATCH] MLK-18947: ASoC: fsl_sai: fix volatile function
The FSL_SAI_VERID and FSL_SAI_PARAM only available
when reg_offset is 8
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
(cherry picked from commit 0a0695672dc7ecf07a7642ff6f99f0b9d3a26b32)
---
sound/soc/fsl/fsl_sai.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1162,9 +1162,11 @@ static bool fsl_sai_volatile_reg(struct
if (reg == FSL_SAI_TCSR(offset) || reg == FSL_SAI_RCSR(offset))
return true;
+ if (sai->soc->reg_offset == 8 && (reg == FSL_SAI_VERID ||
+ reg == FSL_SAI_PARAM))
+ return true;
+
switch (reg) {
- case FSL_SAI_VERID:
- case FSL_SAI_PARAM:
case FSL_SAI_TFR0:
case FSL_SAI_TFR1:
case FSL_SAI_TFR2: