From: Daniel Baluta <daniel.baluta@nxp.com> To: "broonie@kernel.org" <broonie@kernel.org> Cc: "S.j. Wang" <shengjiu.wang@nxp.com>, "lgirdwood@gmail.com" <lgirdwood@gmail.com>, "timur@kernel.org" <timur@kernel.org>, "Xiubo.Lee@gmail.com" <Xiubo.Lee@gmail.com>, "festevam@gmail.com" <festevam@gmail.com>, "perex@perex.cz" <perex@perex.cz>, "tiwai@suse.com" <tiwai@suse.com>, "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>, "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, dl-linux-imx <linux-imx@nxp.com>, Daniel Baluta <daniel.baluta@nxp.com> Subject: [PATCH v3 2/3] ASoC: fsl_sai: Add support for runtime pm Date: Mon, 22 Apr 2019 19:02:29 +0000 [thread overview] Message-ID: <20190422190213.30726-3-daniel.baluta@nxp.com> (raw) In-Reply-To: <20190422190213.30726-1-daniel.baluta@nxp.com> Basically the same actions as for system PM, so make use of pm_runtime_force_suspend/pm_runtime_force_resume. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> --- sound/soc/fsl/fsl_sai.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index d9df98975cf8..8623b7f882b9 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -9,6 +9,7 @@ #include <linux/dmaengine.h> #include <linux/module.h> #include <linux/of_address.h> +#include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/slab.h> #include <linux/time.h> @@ -900,6 +901,8 @@ static int fsl_sai_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sai); + pm_runtime_enable(&pdev->dev); + ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component, &fsl_sai_dai, 1); if (ret) @@ -911,6 +914,11 @@ static int fsl_sai_probe(struct platform_device *pdev) return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); } +static int fsl_sai_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); +} + static const struct of_device_id fsl_sai_ids[] = { { .compatible = "fsl,vf610-sai", }, { .compatible = "fsl,imx6sx-sai", }, @@ -919,8 +927,8 @@ static const struct of_device_id fsl_sai_ids[] = { }; MODULE_DEVICE_TABLE(of, fsl_sai_ids); -#ifdef CONFIG_PM_SLEEP -static int fsl_sai_suspend(struct device *dev) +#ifdef CONFIG_PM +static int fsl_sai_runtime_suspend(struct device *dev) { struct fsl_sai *sai = dev_get_drvdata(dev); @@ -930,7 +938,7 @@ static int fsl_sai_suspend(struct device *dev) return 0; } -static int fsl_sai_resume(struct device *dev) +static int fsl_sai_runtime_resume(struct device *dev) { struct fsl_sai *sai = dev_get_drvdata(dev); @@ -942,14 +950,18 @@ static int fsl_sai_resume(struct device *dev) regmap_write(sai->regmap, FSL_SAI_RCSR, 0); return regcache_sync(sai->regmap); } -#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_PM */ static const struct dev_pm_ops fsl_sai_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(fsl_sai_suspend, fsl_sai_resume) + SET_RUNTIME_PM_OPS(fsl_sai_runtime_suspend, + fsl_sai_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static struct platform_driver fsl_sai_driver = { .probe = fsl_sai_probe, + .remove = fsl_sai_remove, .driver = { .name = "fsl-sai", .pm = &fsl_sai_pm_ops, -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Baluta <daniel.baluta@nxp.com> To: "broonie@kernel.org" <broonie@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com>, "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>, "timur@kernel.org" <timur@kernel.org>, "Xiubo.Lee@gmail.com" <Xiubo.Lee@gmail.com>, "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>, "S.j. Wang" <shengjiu.wang@nxp.com>, "tiwai@suse.com" <tiwai@suse.com>, "lgirdwood@gmail.com" <lgirdwood@gmail.com>, "perex@perex.cz" <perex@perex.cz>, dl-linux-imx <linux-imx@nxp.com>, "festevam@gmail.com" <festevam@gmail.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: [PATCH v3 2/3] ASoC: fsl_sai: Add support for runtime pm Date: Mon, 22 Apr 2019 19:02:29 +0000 [thread overview] Message-ID: <20190422190213.30726-3-daniel.baluta@nxp.com> (raw) In-Reply-To: <20190422190213.30726-1-daniel.baluta@nxp.com> Basically the same actions as for system PM, so make use of pm_runtime_force_suspend/pm_runtime_force_resume. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> --- sound/soc/fsl/fsl_sai.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index d9df98975cf8..8623b7f882b9 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -9,6 +9,7 @@ #include <linux/dmaengine.h> #include <linux/module.h> #include <linux/of_address.h> +#include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/slab.h> #include <linux/time.h> @@ -900,6 +901,8 @@ static int fsl_sai_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sai); + pm_runtime_enable(&pdev->dev); + ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component, &fsl_sai_dai, 1); if (ret) @@ -911,6 +914,11 @@ static int fsl_sai_probe(struct platform_device *pdev) return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); } +static int fsl_sai_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); +} + static const struct of_device_id fsl_sai_ids[] = { { .compatible = "fsl,vf610-sai", }, { .compatible = "fsl,imx6sx-sai", }, @@ -919,8 +927,8 @@ static const struct of_device_id fsl_sai_ids[] = { }; MODULE_DEVICE_TABLE(of, fsl_sai_ids); -#ifdef CONFIG_PM_SLEEP -static int fsl_sai_suspend(struct device *dev) +#ifdef CONFIG_PM +static int fsl_sai_runtime_suspend(struct device *dev) { struct fsl_sai *sai = dev_get_drvdata(dev); @@ -930,7 +938,7 @@ static int fsl_sai_suspend(struct device *dev) return 0; } -static int fsl_sai_resume(struct device *dev) +static int fsl_sai_runtime_resume(struct device *dev) { struct fsl_sai *sai = dev_get_drvdata(dev); @@ -942,14 +950,18 @@ static int fsl_sai_resume(struct device *dev) regmap_write(sai->regmap, FSL_SAI_RCSR, 0); return regcache_sync(sai->regmap); } -#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_PM */ static const struct dev_pm_ops fsl_sai_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(fsl_sai_suspend, fsl_sai_resume) + SET_RUNTIME_PM_OPS(fsl_sai_runtime_suspend, + fsl_sai_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static struct platform_driver fsl_sai_driver = { .probe = fsl_sai_probe, + .remove = fsl_sai_remove, .driver = { .name = "fsl-sai", .pm = &fsl_sai_pm_ops, -- 2.17.1
next prev parent reply other threads:[~2019-04-22 19:02 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-22 19:02 [PATCH v3 0/3] Add runtime PM for SAI digital audio interface Daniel Baluta 2019-04-22 19:02 ` Daniel Baluta 2019-04-22 19:02 ` [PATCH v3 1/3] ASoC: fsl_sai: Update is_slave_mode with correct value Daniel Baluta 2019-04-22 19:02 ` Daniel Baluta 2019-04-22 19:02 ` Daniel Baluta [this message] 2019-04-22 19:02 ` [PATCH v3 2/3] ASoC: fsl_sai: Add support for runtime pm Daniel Baluta 2019-04-22 19:02 ` [PATCH v3 3/3] ASoC: fsl_sai: Move clock operation to PM runtime Daniel Baluta 2019-04-22 19:02 ` Daniel Baluta 2019-04-26 12:11 ` Daniel Baluta 2019-04-26 12:11 ` Daniel Baluta 2019-04-23 7:20 ` [PATCH v3 0/3] Add runtime PM for SAI digital audio interface Viorel Suman 2019-04-23 7:20 ` Viorel Suman
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