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39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 5d816f1a5cac458a7fff9ecf896c85eb351a7352 Mon Sep 17 00:00:00 2001
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From: Viorel Suman <viorel.suman@nxp.com>
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Date: Mon, 30 Mar 2020 16:24:59 +0800
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Subject: [PATCH] ASoC: fsl: add imx-pcm-dma v2 platform driver (part 2)
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which don't request the dma channel in the probe, but request
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dma channel when needed. for the dma channel of cpu dai in BE
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can be reused by the FE.
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Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
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[ Aisheng: split PCM changes ]
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Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
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[rebase]
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Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
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---
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sound/soc/fsl/fsl_sai.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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--- a/sound/soc/fsl/fsl_sai.c
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+++ b/sound/soc/fsl/fsl_sai.c
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@@ -1046,6 +1046,8 @@ static int fsl_sai_probe(struct platform
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MCLK_DIR(index));
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}
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+ sai->dma_params_rx.filter_data = "rx";
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+ sai->dma_params_tx.filter_data = "tx";
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sai->dma_params_rx.addr = res->start + FSL_SAI_RDR0;
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sai->dma_params_tx.addr = res->start + FSL_SAI_TDR0;
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sai->dma_params_rx.maxburst = FSL_SAI_MAXBURST_RX;
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@@ -1061,7 +1063,7 @@ static int fsl_sai_probe(struct platform
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goto err_pm_disable;
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if (sai->soc->imx)
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- ret = imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
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+ ret = imx_pcm_platform_register(&pdev->dev);
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if (ret)
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goto err_pm_disable;
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} else {
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