1 files changed, 47 insertions, 10 deletions

diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index b0f643fefe1e..e494ad6ec7d7 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -49,10 +49,18 @@ static u8 srpc_dpll_locked[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0xa, 0xb };
  * @imx: for imx platform
  * @shared_root_clock: flag of sharing a clock source with others;
  *                     so the driver shouldn't set root clock rate
+ * @interrupts: interrupt number
+ * @tx_burst: tx maxburst size
+ * @rx_burst: rx maxburst size
+ * @tx_formats: tx supported data format
  */
 struct fsl_spdif_soc_data {
 	bool imx;
 	bool shared_root_clock;
+	u32 interrupts;
+	u32 tx_burst;
+	u32 rx_burst;
+	u64 tx_formats;
 };
 
 /*
@@ -128,16 +136,38 @@ struct fsl_spdif_priv {
 static struct fsl_spdif_soc_data fsl_spdif_vf610 = {
 	.imx = false,
 	.shared_root_clock = false,
+	.interrupts = 1,
+	.tx_burst = FSL_SPDIF_TXFIFO_WML,
+	.rx_burst = FSL_SPDIF_RXFIFO_WML,
+	.tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
 };
 
 static struct fsl_spdif_soc_data fsl_spdif_imx35 = {
 	.imx = true,
 	.shared_root_clock = false,
+	.interrupts = 1,
+	.tx_burst = FSL_SPDIF_TXFIFO_WML,
+	.rx_burst = FSL_SPDIF_RXFIFO_WML,
+	.tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
 };
 
 static struct fsl_spdif_soc_data fsl_spdif_imx6sx = {
 	.imx = true,
 	.shared_root_clock = true,
+	.interrupts = 1,
+	.tx_burst = FSL_SPDIF_TXFIFO_WML,
+	.rx_burst = FSL_SPDIF_RXFIFO_WML,
+	.tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
+
+};
+
+static struct fsl_spdif_soc_data fsl_spdif_imx8qm = {
+	.imx = true,
+	.shared_root_clock = true,
+	.interrupts = 2,
+	.tx_burst = 2,		/* Applied for EDMA */
+	.rx_burst = 2,		/* Applied for EDMA */
+	.tx_formats = SNDRV_PCM_FMTBIT_S24_LE,  /* Applied for EDMA */
 };
 
 /* Check if clk is a root clock that does not share clock source with others */
@@ -1273,6 +1303,8 @@ static int fsl_spdif_probe(struct platform_device *pdev)
 	/* Initialize this copy of the CPU DAI driver structure */
 	memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai));
 	spdif_priv->cpu_dai_drv.name = dev_name(&pdev->dev);
+	spdif_priv->cpu_dai_drv.playback.formats =
+				spdif_priv->soc->tx_formats;
 
 	/* Get the addresses and IRQ */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -1287,15 +1319,19 @@ static int fsl_spdif_probe(struct platform_device *pdev)
 		return PTR_ERR(spdif_priv->regmap);
 	}
 
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
+	for (i = 0; i < spdif_priv->soc->interrupts; i++) {
+		irq = platform_get_irq(pdev, i);
+		if (irq < 0) {
+			dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
+			return irq;
+		}
 
-	ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0,
-			       dev_name(&pdev->dev), spdif_priv);
-	if (ret) {
-		dev_err(&pdev->dev, "could not claim irq %u\n", irq);
-		return ret;
+		ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0,
+				       dev_name(&pdev->dev), spdif_priv);
+		if (ret) {
+			dev_err(&pdev->dev, "could not claim irq %u\n", irq);
+			return ret;
+		}
 	}
 
 	/* Get system clock for rx clock rate calculation */
@@ -1344,8 +1380,8 @@ static int fsl_spdif_probe(struct platform_device *pdev)
 
 	spdif_priv->dpll_locked = false;
 
-	spdif_priv->dma_params_tx.maxburst = FSL_SPDIF_TXFIFO_WML;
-	spdif_priv->dma_params_rx.maxburst = FSL_SPDIF_RXFIFO_WML;
+	spdif_priv->dma_params_tx.maxburst = spdif_priv->soc->tx_burst;
+	spdif_priv->dma_params_rx.maxburst = spdif_priv->soc->rx_burst;
 	spdif_priv->dma_params_tx.addr = res->start + REG_SPDIF_STL;
 	spdif_priv->dma_params_rx.addr = res->start + REG_SPDIF_SRL;
 
@@ -1458,6 +1494,7 @@ static const struct of_device_id fsl_spdif_dt_ids[] = {
 	{ .compatible = "fsl,imx35-spdif", .data = &fsl_spdif_imx35, },
 	{ .compatible = "fsl,vf610-spdif", .data = &fsl_spdif_vf610, },
 	{ .compatible = "fsl,imx6sx-spdif", .data = &fsl_spdif_imx6sx, },
+	{ .compatible = "fsl,imx8qm-spdif", .data = &fsl_spdif_imx8qm, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids);