From: vishnu <vravulap@amd.com>
To: "RAVULAPATI, VISHNU VARDHAN RAO" <Vishnuvardhanrao.Ravulapati@amd.com>
Cc: "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER
MANAGEM..." <alsa-devel@alsa-project.org>,
Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
open list <linux-kernel@vger.kernel.org>,
YueHaibing <yuehaibing@huawei.com>, Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
"Mukunda, Vijendar" <Vijendar.Mukunda@amd.com>,
"Deucher, Alexander" <Alexander.Deucher@amd.com>,
Colin Ian King <colin.king@canonical.com>
Subject: Re: [alsa-devel] [PATCH 5/7] ASoC: amd: handle ACP3x i2s-sp watermark interrupt.
Date: Fri, 25 Oct 2019 07:07:57 +0000 [thread overview]
Message-ID: <a4be9768-165d-0a4d-411c-45e80b431cb6@amd.com> (raw)
In-Reply-To: <1571432760-3008-5-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com>
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;
>
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next prev parent reply other threads:[~2019-10-25 7:08 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-18 21:05 [alsa-devel] [PATCH 1/7] ASoC: amd: Create multiple I2S platform device endpoints Ravulapati Vishnu vardhan rao
2019-10-18 21:05 ` [alsa-devel] [PATCH 2/7] ASoC: amd: Refactoring of DAI from DMA driver Ravulapati Vishnu vardhan rao
2019-10-25 7:06 ` vishnu
2019-10-18 21:05 ` [alsa-devel] [PATCH 3/7] ASoC: amd: Enabling I2S instance in DMA and DAI Ravulapati Vishnu vardhan rao
2019-10-24 11:40 ` Mark Brown
2019-10-25 6:53 ` vishnu
2019-10-25 9:55 ` Mark Brown
2019-10-25 10:01 ` vishnu
2019-10-25 6:57 ` vishnu
2019-10-18 21:05 ` [alsa-devel] [PATCH 4/7] ASoC: amd: add ACP3x TDM mode support Ravulapati Vishnu vardhan rao
2019-10-25 7:06 ` vishnu
2019-10-18 21:05 ` [alsa-devel] [PATCH 5/7] ASoC: amd: handle ACP3x i2s-sp watermark interrupt Ravulapati Vishnu vardhan rao
2019-10-25 7:07 ` vishnu [this message]
2019-10-18 21:05 ` [alsa-devel] [PATCH 6/7] ASoC: amd: ACP powergating should be done by controller Ravulapati Vishnu vardhan rao
2019-10-18 10:39 ` Dan Carpenter
2019-11-06 14:11 ` vishnu
2019-10-18 21:05 ` [alsa-devel] [PATCH 7/7] ASoC: amd: Added ACP3x system resume and runtime pm ops Ravulapati Vishnu vardhan rao
2019-10-25 7:05 ` [alsa-devel] [PATCH 1/7] ASoC: amd: Create multiple I2S platform device endpoints vishnu
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