mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 09:39:00 +00:00
cddd459140
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>
93 lines
2.6 KiB
Diff
93 lines
2.6 KiB
Diff
From 34a1cd97a2ef6f68a12ff2f2fd813548e867f72f Mon Sep 17 00:00:00 2001
|
|
From: Viorel Suman <viorel.suman@nxp.com>
|
|
Date: Thu, 20 Jun 2019 13:25:15 +0300
|
|
Subject: [PATCH] MLK-21957-2: ASoC: fsl_sai: read SAI version and params in
|
|
probe
|
|
|
|
Read SAI IP version and parameters in probe function.
|
|
|
|
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
|
|
---
|
|
sound/soc/fsl/fsl_sai.c | 30 ++++++++++++++++++++----------
|
|
1 file changed, 20 insertions(+), 10 deletions(-)
|
|
|
|
--- a/sound/soc/fsl/fsl_sai.c
|
|
+++ b/sound/soc/fsl/fsl_sai.c
|
|
@@ -465,11 +465,12 @@ static int fsl_sai_set_dai_fmt(struct sn
|
|
return ret;
|
|
}
|
|
|
|
-static int fsl_sai_check_ver(struct snd_soc_dai *cpu_dai)
|
|
+static int fsl_sai_check_ver(struct device *dev)
|
|
{
|
|
- struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev);
|
|
+ struct fsl_sai *sai = dev_get_drvdata(dev);
|
|
unsigned char offset = sai->soc->reg_offset;
|
|
unsigned int val;
|
|
+ int ret;
|
|
|
|
if (FSL_SAI_TCSR(offset) == FSL_SAI_VERID)
|
|
return 0;
|
|
@@ -477,16 +478,21 @@ static int fsl_sai_check_ver(struct snd_
|
|
if (sai->verid.loaded)
|
|
return 0;
|
|
|
|
- sai->verid.loaded = true;
|
|
- regmap_read(sai->regmap, FSL_SAI_VERID, &val);
|
|
- dev_dbg(cpu_dai->dev, "VERID: 0x%016X\n", val);
|
|
+ ret = regmap_read(sai->regmap, FSL_SAI_VERID, &val);
|
|
+ if (ret < 0)
|
|
+ return ret;
|
|
+
|
|
+ dev_dbg(dev, "VERID: 0x%016X\n", val);
|
|
|
|
sai->verid.id = (val & FSL_SAI_VER_ID_MASK) >> FSL_SAI_VER_ID_SHIFT;
|
|
sai->verid.extfifo_en = (val & FSL_SAI_VER_EFIFO_EN);
|
|
sai->verid.timestamp_en = (val & FSL_SAI_VER_TSTMP_EN);
|
|
|
|
- regmap_read(sai->regmap, FSL_SAI_PARAM, &val);
|
|
- dev_dbg(cpu_dai->dev, "PARAM: 0x%016X\n", val);
|
|
+ ret = regmap_read(sai->regmap, FSL_SAI_PARAM, &val);
|
|
+ if (ret < 0)
|
|
+ return ret;
|
|
+
|
|
+ dev_dbg(dev, "PARAM: 0x%016X\n", val);
|
|
|
|
/* max slots per frame, power of 2 */
|
|
sai->param.spf = 1 <<
|
|
@@ -499,11 +505,13 @@ static int fsl_sai_check_ver(struct snd_
|
|
/* number of datalines implemented */
|
|
sai->param.dln = val & FSL_SAI_PAR_DLN_MASK;
|
|
|
|
- dev_dbg(cpu_dai->dev,
|
|
+ dev_dbg(dev,
|
|
"Version: 0x%08X, SPF: %u, WPF: %u, DLN: %u\n",
|
|
sai->verid.id, sai->param.spf, sai->param.wpf, sai->param.dln
|
|
);
|
|
|
|
+ sai->verid.loaded = true;
|
|
+
|
|
return 0;
|
|
}
|
|
|
|
@@ -521,8 +529,6 @@ static int fsl_sai_set_bclk(struct snd_s
|
|
if (sai->slave_mode[tx])
|
|
return 0;
|
|
|
|
- fsl_sai_check_ver(dai);
|
|
-
|
|
for (id = 0; id < FSL_SAI_MCLK_MAX; id++) {
|
|
clk_rate = clk_get_rate(sai->mclk_clk[id]);
|
|
if (!clk_rate)
|
|
@@ -1517,6 +1523,10 @@ static int fsl_sai_probe(struct platform
|
|
|
|
platform_set_drvdata(pdev, sai);
|
|
|
|
+ ret = fsl_sai_check_ver(&pdev->dev);
|
|
+ if (ret < 0)
|
|
+ dev_warn(&pdev->dev, "Error reading SAI version: %d\n", ret);
|
|
+
|
|
pm_runtime_enable(&pdev->dev);
|
|
|
|
regcache_cache_only(sai->regmap, true);
|