Hi Mark, Any updates on this patch.
Regards, Vishnu
On 19/10/19 2:35 AM, Ravulapati Vishnu vardhan rao wrote:
whenever audio data equal to I2S-SP fifo watermark level is produced/consumed, interrupt is generated.
Signed-off-by: Ravulapati Vishnu vardhan rao Vishnuvardhanrao.Ravulapati@amd.com
sound/soc/amd/raven/acp3x-pcm-dma.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index 4fcef3f..a000ac4 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -176,6 +176,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) snd_pcm_period_elapsed(rv_i2s_data->play_stream); play_flag = 1; }
if ((val & BIT(I2S_TX_THRESHOLD)) &&
rv_i2s_data->i2ssp_play_stream) {rv_writel(BIT(I2S_TX_THRESHOLD),rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT);snd_pcm_period_elapsed(rv_i2s_data->i2ssp_play_stream);play_flag = 1;}
if ((val & BIT(BT_RX_THRESHOLD)) && rv_i2s_data->capture_stream) { rv_writel(BIT(BT_RX_THRESHOLD), rv_i2s_data->acp3x_base +
@@ -183,6 +190,13 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) snd_pcm_period_elapsed(rv_i2s_data->capture_stream); cap_flag = 1; }
if ((val & BIT(I2S_RX_THRESHOLD)) &&
rv_i2s_data->i2ssp_capture_stream) {rv_writel(BIT(I2S_RX_THRESHOLD),rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT);snd_pcm_period_elapsed(rv_i2s_data->i2ssp_capture_stream);cap_flag = 1;}
if (play_flag | cap_flag) return IRQ_HANDLED;