AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-03-07 09:58:34 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ASoC: amd: Handle ACP3x I2S-SP Interrupts.

Browse Source 
Enabled support for I2S-SP interrupt handling.
Previous to this implementation, driver supports only interrupts
on BT instance.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1577540460-21438-5-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ravulapati Vishnu vardhan rao 2019-12-28 19:10:58 +05:30 committed by Mark Brown
parent a43ea44ddd
commit cea5f40d4e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sound/soc/amd/raven/acp3x-pcm-dma.c
View File

@ -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;