ASoC: fsl: Set sdma peripheral type directly
authorNicolin Chen <b42378@freescale.com>
Thu, 25 Jul 2013 09:41:41 +0000 (17:41 +0800)
committerMark Brown <broonie@linaro.org>
Thu, 25 Jul 2013 19:11:27 +0000 (20:11 +0100)
Let CPU DAI drivers set SDMA periperal type directly to support more
dma types(SPDIF, ESAI) other than only two for SSI.
This will easily allow some non-SSI drivers to use the imx-pcm-dma
as well.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
sound/soc/fsl/fsl_ssi.c
sound/soc/fsl/imx-pcm.h
sound/soc/fsl/imx-ssi.c

index 11469fe773e2dfed3c7705b7768927d38df5358a..4d78df7d7f3491fa5d2d187a1df9ee6d53510d82 100644 (file)
@@ -775,9 +775,9 @@ static int fsl_ssi_probe(struct platform_device *pdev)
                            "fsl,spba-bus");
 
                imx_pcm_dma_params_init_data(&ssi_private->filter_data_tx,
-                       dma_events[0], shared);
+                       dma_events[0], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
                imx_pcm_dma_params_init_data(&ssi_private->filter_data_rx,
-                       dma_events[1], shared);
+                       dma_events[1], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
        }
 
        /* Initialize the the device_attribute structure */
index fd56cad43cd67bcfd4e48dc38c949e44717bb84a..9136625a3460f5c74f47be508d225cc60919339c 100644 (file)
 
 static inline void
 imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
-       int dma, bool shared)
+       int dma, enum sdma_peripheral_type peripheral_type)
 {
        dma_data->dma_request = dma;
        dma_data->priority = DMA_PRIO_HIGH;
-       if (shared)
-               dma_data->peripheral_type = IMX_DMATYPE_SSI_SP;
-       else
-               dma_data->peripheral_type = IMX_DMATYPE_SSI;
+       dma_data->peripheral_type = peripheral_type;
 }
 
 struct imx_pcm_fiq_params {
index f029e27366de8721923570ea5198dfbf2aac92ef..f58bcd85c07fbd8b302c0c3bcd97fd3cf6ed4d0c 100644 (file)
@@ -571,13 +571,13 @@ static int imx_ssi_probe(struct platform_device *pdev)
        res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx0");
        if (res) {
                imx_pcm_dma_params_init_data(&ssi->filter_data_tx, res->start,
-                       false);
+                       IMX_DMATYPE_SSI);
        }
 
        res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx0");
        if (res) {
                imx_pcm_dma_params_init_data(&ssi->filter_data_rx, res->start,
-                       false);
+                       IMX_DMATYPE_SSI);
        }
 
        platform_set_drvdata(pdev, ssi);