ASoC: fsl_xcvr: enable interrupt of cmdc status update

This enables the interrupt to be asserted when there
is a change in Capabilities data structure / Latency
request of the CMDC Status register.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/1728368873-31379-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c
index beede7344efd632ed464ca932a300f511dab90fc..9e24d6462c0173685faca4508c1fc1c60f59e191 100644 (file)
--- a/sound/soc/fsl/fsl_xcvr.c
+++ b/sound/soc/fsl/fsl_xcvr.c
@@ -1265,6 +1265,10 @@ static irqreturn_t irq0_isr(int irq, void *devid)
                dev_dbg(dev, "DMA write request\n");
                isr_clr |= FSL_XCVR_IRQ_DMA_WR_REQ;
        }
+       if (isr & FSL_XCVR_IRQ_CMDC_STATUS_UPD) {
+               dev_dbg(dev, "CMDC status update\n");
+               isr_clr |= FSL_XCVR_IRQ_CMDC_STATUS_UPD;
+       }
 
        if (isr_clr) {
                regmap_write(regmap, FSL_XCVR_EXT_ISR_CLR, isr_clr);

diff --git a/sound/soc/fsl/fsl_xcvr.h b/sound/soc/fsl/fsl_xcvr.h
index 882428592e1ad6876a6d9268be0f90ee8a9fb12f..ce27b13698e7ba54e8e4e22289d25529397b1049 100644 (file)
--- a/sound/soc/fsl/fsl_xcvr.h
+++ b/sound/soc/fsl/fsl_xcvr.h
@@ -165,6 +165,7 @@
                                         FSL_XCVR_IRQ_MUTE | \
                                         FSL_XCVR_IRQ_FIFO_UOFL_ERR | \
                                         FSL_XCVR_IRQ_HOST_WAKEUP | \
+                                        FSL_XCVR_IRQ_CMDC_STATUS_UPD |\
                                         FSL_XCVR_IRQ_ARC_MODE)
 
 #define FSL_XCVR_ISR_CMDC_TX_EN                BIT(3)