From: Vijendar Mukunda <vijendar.mukunda@amd.com> To: <broonie@kernel.org>, <alsa-devel@alsa-project.org> Cc: <Alexander.Deucher@amd.com>, <Sunil-kumar.Dommati@amd.com>, "Vijendar Mukunda" <vijendar.mukunda@amd.com>, Vijendar Mukunda <Vijendar.Mukunda@amd.com>, Liam Girdwood <lgirdwood@gmail.com>, "Jaroslav Kysela" <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, open list <linux-kernel@vger.kernel.org> Subject: [PATCH 11/12] ASoc: amd: add vangogh i2s dma driver pm ops Date: Wed, 7 Jul 2021 11:26:22 +0530 [thread overview] Message-ID: <20210707055623.27371-12-vijendar.mukunda@amd.com> (raw) In-Reply-To: <20210707055623.27371-1-vijendar.mukunda@amd.com> Add Vangogh i2s dma driver pm ops Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> --- sound/soc/amd/vangogh/acp5x-pcm-dma.c | 84 +++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c index a4235cf33548..c90d9620e977 100644 --- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c +++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/pm_runtime.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -419,19 +420,102 @@ static int acp5x_audio_probe(struct platform_device *pdev) dev_err(&pdev->dev, "ACP5x I2S IRQ request failed\n"); return -ENODEV; } + pm_runtime_set_autosuspend_delay(&pdev->dev, 2000); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_enable(&pdev->dev); + pm_runtime_allow(&pdev->dev); return 0; } static int acp5x_audio_remove(struct platform_device *pdev) { + pm_runtime_disable(&pdev->dev); return 0; } +static int acp5x_resume(struct device *dev) +{ + struct i2s_dev_data *adata; + u32 val, reg_val, frmt_val; + + reg_val = 0; + frmt_val = 0; + adata = dev_get_drvdata(dev); + + if (adata->play_stream && adata->play_stream->runtime) { + struct i2s_stream_instance *rtd = + adata->play_stream->runtime->private_data; + config_acp5x_dma(rtd, SNDRV_PCM_STREAM_PLAYBACK); + switch (rtd->i2s_instance) { + case I2S_HS_INSTANCE: + reg_val = ACP_HSTDM_ITER; + frmt_val = ACP_HSTDM_TXFRMT; + break; + case I2S_SP_INSTANCE: + default: + reg_val = ACP_I2STDM_ITER; + frmt_val = ACP_I2STDM_TXFRMT; + } + acp_writel((rtd->xfer_resolution << 3), + rtd->acp5x_base + reg_val); + } + + if (adata->capture_stream && adata->capture_stream->runtime) { + struct i2s_stream_instance *rtd = + adata->capture_stream->runtime->private_data; + config_acp5x_dma(rtd, SNDRV_PCM_STREAM_CAPTURE); + switch (rtd->i2s_instance) { + case I2S_HS_INSTANCE: + reg_val = ACP_HSTDM_IRER; + frmt_val = ACP_HSTDM_RXFRMT; + break; + case I2S_SP_INSTANCE: + default: + reg_val = ACP_I2STDM_IRER; + frmt_val = ACP_I2STDM_RXFRMT; + } + acp_writel((rtd->xfer_resolution << 3), + rtd->acp5x_base + reg_val); + } + if (adata->tdm_mode == TDM_ENABLE) { + acp_writel(adata->tdm_fmt, adata->acp5x_base + frmt_val); + val = acp_readl(adata->acp5x_base + reg_val); + acp_writel(val | 0x2, adata->acp5x_base + reg_val); + } + acp_writel(1, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static int acp5x_pcm_runtime_suspend(struct device *dev) +{ + struct i2s_dev_data *adata; + + adata = dev_get_drvdata(dev); + acp_writel(0, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static int acp5x_pcm_runtime_resume(struct device *dev) +{ + struct i2s_dev_data *adata; + + adata = dev_get_drvdata(dev); + acp_writel(1, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static const struct dev_pm_ops acp5x_pm_ops = { + .runtime_suspend = acp5x_pcm_runtime_suspend, + .runtime_resume = acp5x_pcm_runtime_resume, + .resume = acp5x_resume, +}; + static struct platform_driver acp5x_dma_driver = { .probe = acp5x_audio_probe, .remove = acp5x_audio_remove, .driver = { .name = "acp5x_i2s_dma", + .pm = &acp5x_pm_ops, }, }; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Vijendar Mukunda <vijendar.mukunda@amd.com> To: <broonie@kernel.org>, <alsa-devel@alsa-project.org> Cc: Sunil-kumar.Dommati@amd.com, Liam Girdwood <lgirdwood@gmail.com>, open list <linux-kernel@vger.kernel.org>, Takashi Iwai <tiwai@suse.com>, Vijendar Mukunda <Vijendar.Mukunda@amd.com>, Alexander.Deucher@amd.com Subject: [PATCH 11/12] ASoc: amd: add vangogh i2s dma driver pm ops Date: Wed, 7 Jul 2021 11:26:22 +0530 [thread overview] Message-ID: <20210707055623.27371-12-vijendar.mukunda@amd.com> (raw) In-Reply-To: <20210707055623.27371-1-vijendar.mukunda@amd.com> Add Vangogh i2s dma driver pm ops Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> --- sound/soc/amd/vangogh/acp5x-pcm-dma.c | 84 +++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c index a4235cf33548..c90d9620e977 100644 --- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c +++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/pm_runtime.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -419,19 +420,102 @@ static int acp5x_audio_probe(struct platform_device *pdev) dev_err(&pdev->dev, "ACP5x I2S IRQ request failed\n"); return -ENODEV; } + pm_runtime_set_autosuspend_delay(&pdev->dev, 2000); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_enable(&pdev->dev); + pm_runtime_allow(&pdev->dev); return 0; } static int acp5x_audio_remove(struct platform_device *pdev) { + pm_runtime_disable(&pdev->dev); return 0; } +static int acp5x_resume(struct device *dev) +{ + struct i2s_dev_data *adata; + u32 val, reg_val, frmt_val; + + reg_val = 0; + frmt_val = 0; + adata = dev_get_drvdata(dev); + + if (adata->play_stream && adata->play_stream->runtime) { + struct i2s_stream_instance *rtd = + adata->play_stream->runtime->private_data; + config_acp5x_dma(rtd, SNDRV_PCM_STREAM_PLAYBACK); + switch (rtd->i2s_instance) { + case I2S_HS_INSTANCE: + reg_val = ACP_HSTDM_ITER; + frmt_val = ACP_HSTDM_TXFRMT; + break; + case I2S_SP_INSTANCE: + default: + reg_val = ACP_I2STDM_ITER; + frmt_val = ACP_I2STDM_TXFRMT; + } + acp_writel((rtd->xfer_resolution << 3), + rtd->acp5x_base + reg_val); + } + + if (adata->capture_stream && adata->capture_stream->runtime) { + struct i2s_stream_instance *rtd = + adata->capture_stream->runtime->private_data; + config_acp5x_dma(rtd, SNDRV_PCM_STREAM_CAPTURE); + switch (rtd->i2s_instance) { + case I2S_HS_INSTANCE: + reg_val = ACP_HSTDM_IRER; + frmt_val = ACP_HSTDM_RXFRMT; + break; + case I2S_SP_INSTANCE: + default: + reg_val = ACP_I2STDM_IRER; + frmt_val = ACP_I2STDM_RXFRMT; + } + acp_writel((rtd->xfer_resolution << 3), + rtd->acp5x_base + reg_val); + } + if (adata->tdm_mode == TDM_ENABLE) { + acp_writel(adata->tdm_fmt, adata->acp5x_base + frmt_val); + val = acp_readl(adata->acp5x_base + reg_val); + acp_writel(val | 0x2, adata->acp5x_base + reg_val); + } + acp_writel(1, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static int acp5x_pcm_runtime_suspend(struct device *dev) +{ + struct i2s_dev_data *adata; + + adata = dev_get_drvdata(dev); + acp_writel(0, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static int acp5x_pcm_runtime_resume(struct device *dev) +{ + struct i2s_dev_data *adata; + + adata = dev_get_drvdata(dev); + acp_writel(1, adata->acp5x_base + ACP_EXTERNAL_INTR_ENB); + return 0; +} + +static const struct dev_pm_ops acp5x_pm_ops = { + .runtime_suspend = acp5x_pcm_runtime_suspend, + .runtime_resume = acp5x_pcm_runtime_resume, + .resume = acp5x_resume, +}; + static struct platform_driver acp5x_dma_driver = { .probe = acp5x_audio_probe, .remove = acp5x_audio_remove, .driver = { .name = "acp5x_i2s_dma", + .pm = &acp5x_pm_ops, }, }; -- 2.17.1
next prev parent reply other threads:[~2021-07-07 5:42 UTC|newest] Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-07 5:56 [PATCH 00/12] Add Vangogh ACP ASoC driver Vijendar Mukunda 2021-07-07 5:56 ` [PATCH 01/12] ASoC: amd: add Vangogh ACP5x IP register header Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 5:56 ` [PATCH 02/12] ASoC: amd: add Vangogh ACP PCI driver Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:17 ` Mark Brown 2021-07-07 16:17 ` Mark Brown 2021-07-08 14:07 ` Mukunda,Vijendar 2021-07-08 14:07 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 03/12] add acp5x init/de-init functions Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:15 ` Pierre-Louis Bossart 2021-07-07 16:15 ` Pierre-Louis Bossart 2021-07-08 13:30 ` Mukunda,Vijendar 2021-07-08 13:30 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 04/12] ASoC: amd: create acp5x platform devices Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:22 ` Mark Brown 2021-07-07 16:22 ` Mark Brown 2021-07-08 15:02 ` Mukunda,Vijendar 2021-07-08 15:02 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 05/12] ASoC: amd: add ACP5x PCM platform driver Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:17 ` Pierre-Louis Bossart 2021-07-07 16:17 ` Pierre-Louis Bossart 2021-07-08 13:31 ` Mukunda,Vijendar 2021-07-08 13:31 ` Mukunda,Vijendar 2021-07-07 16:24 ` Mark Brown 2021-07-07 16:24 ` Mark Brown 2021-07-08 11:57 ` Mukunda,Vijendar 2021-07-08 11:57 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 06/12] ASoC: amd: irq handler changes for ACP5x PCM dma driver Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:20 ` Pierre-Louis Bossart 2021-07-07 16:20 ` Pierre-Louis Bossart 2021-07-08 13:32 ` Mukunda,Vijendar 2021-07-08 13:32 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 07/12] ASoC: amd: add ACP5x pcm dma driver ops Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:27 ` Pierre-Louis Bossart 2021-07-07 16:27 ` Pierre-Louis Bossart 2021-07-08 11:56 ` Mukunda,Vijendar 2021-07-08 11:56 ` Mukunda,Vijendar 2021-07-07 16:30 ` Mark Brown 2021-07-07 16:30 ` Mark Brown 2021-07-08 11:43 ` Mukunda,Vijendar 2021-07-08 11:43 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 08/12] ASoC: amd: add vangogh i2s controller driver Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 5:56 ` [PATCH 09/12] ASoC: amd: add vangogh i2s dai driver ops Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:35 ` Mark Brown 2021-07-07 16:35 ` Mark Brown 2021-07-08 11:30 ` Mukunda,Vijendar 2021-07-08 11:30 ` Mukunda,Vijendar 2021-07-07 5:56 ` [PATCH 10/12] ASoC: amd: add vangogh pci driver pm ops Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 16:34 ` Pierre-Louis Bossart 2021-07-07 16:34 ` Pierre-Louis Bossart 2021-07-08 11:41 ` Mukunda,Vijendar 2021-07-08 11:41 ` Mukunda,Vijendar 2021-07-13 6:36 ` Mukunda,Vijendar 2021-07-13 6:36 ` Mukunda,Vijendar 2021-07-14 16:23 ` Mark Brown 2021-07-15 23:49 ` Mukunda,Vijendar 2021-07-07 5:56 ` Vijendar Mukunda [this message] 2021-07-07 5:56 ` [PATCH 11/12] ASoc: amd: add vangogh i2s dma " Vijendar Mukunda 2021-07-07 5:56 ` [PATCH 12/12] ASoC: amd: enable vangogh acp5x driver build Vijendar Mukunda 2021-07-07 5:56 ` Vijendar Mukunda 2021-07-07 9:00 ` kernel test robot 2021-07-07 9:00 ` kernel test robot 2021-07-07 9:00 ` kernel test robot 2021-07-08 14:08 ` Mukunda,Vijendar 2021-07-08 14:08 ` Mukunda, Vijendar 2021-07-08 14:08 ` Mukunda,Vijendar 2021-07-07 16:55 ` [PATCH 00/12] Add Vangogh ACP ASoC driver Mark Brown
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