mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
b4c02c9998
Removed upstreamed patches: generic/pending-5.4 445-mtd-spinand-gigadevice-Only-one-dummy-byte-in-QUA.patch 446-mtd-spinand-gigadevice-Add-QE-Bit.patch pistachio/patches-5.4 150-pwm-img-Fix-null-pointer-access-in-probe.patch Manually rebased: layerscape/patches-5.4 801-audio-0011-Revert-ASoC-fsl_sai-add-of_match-data.patch 801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch 801-audio-0073-MLK-21957-3-ASoC-fsl_sai-add-bitcount-and-timestamp-.patch 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh.patch All modifications made by update_kernel.sh Build system: x86_64 Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711, mvebu (mamba, rango), x86_64, ramips/mt7621 Run-tested: ipq806x/R7800, mvebu (mamba, rango), x86_64, ramips (RT-AC57U) No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us> [alter 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
From 136762e82a9c4974c15b0525245092d11a825cee Mon Sep 17 00:00:00 2001
|
|
From: Shengjiu Wang <shengjiu.wang@freescale.com>
|
|
Date: Wed, 12 Jul 2017 18:00:58 +0800
|
|
Subject: [PATCH] MLK-15960-2: ASoC: fsl_sai: refine the pm runtime function
|
|
|
|
In imx8qm/imx8qxp, the power domain of IP is enabled when
|
|
pm_runtime_get_sync() is called, and disabled when pm_runtime
|
|
_put_sync() is called. when power domain is disabled, the value
|
|
of registers will lost, so we need to use the regcache_sync()
|
|
to restore the registers in fsl_sai_runtime_resume.
|
|
|
|
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
|
|
---
|
|
sound/soc/fsl/fsl_sai.c | 4 ++++
|
|
1 file changed, 4 insertions(+)
|
|
|
|
--- a/sound/soc/fsl/fsl_sai.c
|
|
+++ b/sound/soc/fsl/fsl_sai.c
|
|
@@ -1097,6 +1097,8 @@ static int fsl_sai_probe(struct platform
|
|
|
|
pm_runtime_enable(&pdev->dev);
|
|
|
|
+ regcache_cache_only(sai->regmap, true);
|
|
+
|
|
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component,
|
|
&sai->cpu_dai_drv, 1);
|
|
if (ret)
|
|
@@ -1140,6 +1142,8 @@ static int fsl_sai_runtime_suspend(struc
|
|
{
|
|
struct fsl_sai *sai = dev_get_drvdata(dev);
|
|
|
|
+ regcache_cache_only(sai->regmap, true);
|
|
+
|
|
if (sai->mclk_streams & BIT(SNDRV_PCM_STREAM_CAPTURE))
|
|
clk_disable_unprepare(sai->mclk_clk[sai->mclk_id[0]]);
|
|
|