Update interrupt clear register with reset value after addressing all interrupts. This is to fix playback or capture hanging issue in simultaneous playback and capture usecase.
Signed-off-by: Srinivasa Rao Mandadapu srivasam@codeaurora.org --- sound/soc/qcom/lpass-platform.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index f9df76d37858..1a0a4b0b1a03 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -749,6 +749,12 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data) } }
+ rv = regmap_write(drvdata->lpaif_map, LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), 0x0); + if (rv) { + pr_err("error writing to irqstat reg: %d\n", rv); + return IRQ_NONE; + } + return IRQ_HANDLED; }