diff options
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.patch | 38 |
1 files changed, 0 insertions, 38 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 deleted file mode 100644 index d09dd9b415..0000000000 --- a/target/linux/layerscape/patches-5.4/801-audio-0023-ASoC-fsl-add-imx-pcm-dma-v2-platform-driver-part-2.patch +++ /dev/null @@ -1,38 +0,0 @@ -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 { |