aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch
diff options
context:
space:
mode:
authorYangbo Lu <yangbo.lu@nxp.com>2020-04-10 10:47:05 +0800
committerPetr Štetiar <ynezz@true.cz>2020-05-07 12:53:06 +0200
commitcddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch)
tree392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch
parentd1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff)
downloadupstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz
upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2
upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip
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>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch b/target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch
new file mode 100644
index 0000000000..d09dd9b415
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch
@@ -0,0 +1,38 @@
+From 5d816f1a5cac458a7fff9ecf896c85eb351a7352 Mon Sep 17 00:00:00 2001
+From: Viorel Suman <viorel.suman@nxp.com>
+Date: Mon, 30 Mar 2020 16:24:59 +0800
+Subject: [PATCH] ASoC: fsl: add imx-pcm-dma v2 platform driver (part 2)
+
+which don't request the dma channel in the probe, but request
+dma channel when needed. for the dma channel of cpu dai in BE
+can be reused by the FE.
+
+Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
+[ Aisheng: split PCM changes ]
+Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
+[rebase]
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ sound/soc/fsl/fsl_sai.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/sound/soc/fsl/fsl_sai.c
++++ b/sound/soc/fsl/fsl_sai.c
+@@ -1046,6 +1046,8 @@ static int fsl_sai_probe(struct platform
+ MCLK_DIR(index));
+ }
+
++ sai->dma_params_rx.filter_data = "rx";
++ sai->dma_params_tx.filter_data = "tx";
+ sai->dma_params_rx.addr = res->start + FSL_SAI_RDR0;
+ sai->dma_params_tx.addr = res->start + FSL_SAI_TDR0;
+ sai->dma_params_rx.maxburst = FSL_SAI_MAXBURST_RX;
+@@ -1061,7 +1063,7 @@ static int fsl_sai_probe(struct platform
+ goto err_pm_disable;
+
+ if (sai->soc->imx)
+- ret = imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
++ ret = imx_pcm_platform_register(&pdev->dev);
+ if (ret)
+ goto err_pm_disable;
+ } else {