* [PATCH v2 0/2] ASoC: img-i2s-out: Add power management @ 2017-10-06 14:52 Ed Blake 2017-10-06 14:52 ` [PATCH v2 1/2] ASoC: img-i2s-out: Add suspend / resume handling Ed Blake 2017-10-06 14:52 ` [PATCH v2 2/2] ASoC: img-i2s-out: Add control of sys clock to runtime PM Ed Blake 0 siblings, 2 replies; 5+ messages in thread From: Ed Blake @ 2017-10-06 14:52 UTC (permalink / raw) To: lgirdwood, broonie; +Cc: alsa-devel, Ed Blake This patch set adds power managment to the img-i2s-out driver. The first patch adds system PM suspend / resume handling and the second patch adds control of the sys clock to runtime PM. Changes in v2: - Changed from ASoC specific pm callbacks to device ones - Errors returned from pm_runtime_get_sync are now handled Ed Blake (2): ASoC: img-i2s-out: Add suspend / resume handling ASoC: img-i2s-out: Add control of sys clock to runtime PM sound/soc/img/img-i2s-out.c | 108 ++++++++++++++++++++++++++++++++++---------- 1 file changed, 85 insertions(+), 23 deletions(-) -- 2.11.0 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/2] ASoC: img-i2s-out: Add suspend / resume handling 2017-10-06 14:52 [PATCH v2 0/2] ASoC: img-i2s-out: Add power management Ed Blake @ 2017-10-06 14:52 ` Ed Blake 2017-10-09 8:49 ` Applied "ASoC: img-i2s-out: Add suspend / resume handling" to the asoc tree Mark Brown 2017-10-06 14:52 ` [PATCH v2 2/2] ASoC: img-i2s-out: Add control of sys clock to runtime PM Ed Blake 1 sibling, 1 reply; 5+ messages in thread From: Ed Blake @ 2017-10-06 14:52 UTC (permalink / raw) To: lgirdwood, broonie; +Cc: alsa-devel, Ed Blake Implement suspend and resume callbacks to save and restore register state, to support platforms where the power is disabled during suspend. In future the driver could be converted to use regmap which would simplify the suspend and resume code. Signed-off-by: Ed Blake <ed.blake@sondrel.com> --- Changes in v2: - Changed from ASoC specific pm callbacks to device ones --- sound/soc/img/img-i2s-out.c | 60 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index adc6902fcbd4..1d831c625fe2 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -63,6 +63,8 @@ struct img_i2s_out { unsigned int active_channels; struct reset_control *rst; struct snd_soc_dai_driver dai_driver; + u32 suspend_ctl; + u32 *suspend_ch_ctl; }; static int img_i2s_out_runtime_suspend(struct device *dev) @@ -471,6 +473,13 @@ static int img_i2s_out_probe(struct platform_device *pdev) if (ret) return ret; + i2s->suspend_ch_ctl = devm_kzalloc(dev, + sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL); + if (!i2s->suspend_ch_ctl) { + ret = -ENOMEM; + goto err_clk_disable; + } + reg = IMG_I2S_OUT_CTL_FRM_SIZE_MASK; img_i2s_out_writel(i2s, reg, IMG_I2S_OUT_CTL); @@ -520,6 +529,7 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); +err_clk_disable: clk_disable_unprepare(i2s->clk_sys); return ret; @@ -538,6 +548,55 @@ static int img_i2s_out_dev_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int img_i2s_out_suspend(struct device *dev) +{ + struct img_i2s_out *i2s = dev_get_drvdata(dev); + int i, ret; + u32 reg; + + if (pm_runtime_status_suspended(dev)) { + ret = img_i2s_out_runtime_resume(dev); + if (ret) + return ret; + } + + for (i = 0; i < i2s->max_i2s_chan; i++) { + reg = img_i2s_out_ch_readl(i2s, i, IMG_I2S_OUT_CH_CTL); + i2s->suspend_ch_ctl[i] = reg; + } + + i2s->suspend_ctl = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL); + + img_i2s_out_runtime_suspend(dev); + + return 0; +} + +static int img_i2s_out_resume(struct device *dev) +{ + struct img_i2s_out *i2s = dev_get_drvdata(dev); + int i, ret; + u32 reg; + + ret = img_i2s_out_runtime_resume(dev); + if (ret) + return ret; + + for (i = 0; i < i2s->max_i2s_chan; i++) { + reg = i2s->suspend_ch_ctl[i]; + img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL); + } + + img_i2s_out_writel(i2s, i2s->suspend_ctl, IMG_I2S_OUT_CTL); + + if (pm_runtime_status_suspended(dev)) + img_i2s_out_runtime_suspend(dev); + + return 0; +} +#endif + static const struct of_device_id img_i2s_out_of_match[] = { { .compatible = "img,i2s-out" }, {} @@ -547,6 +606,7 @@ MODULE_DEVICE_TABLE(of, img_i2s_out_of_match); static const struct dev_pm_ops img_i2s_out_pm_ops = { SET_RUNTIME_PM_OPS(img_i2s_out_runtime_suspend, img_i2s_out_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(img_i2s_out_suspend, img_i2s_out_resume) }; static struct platform_driver img_i2s_out_driver = { -- 2.11.0 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Applied "ASoC: img-i2s-out: Add suspend / resume handling" to the asoc tree 2017-10-06 14:52 ` [PATCH v2 1/2] ASoC: img-i2s-out: Add suspend / resume handling Ed Blake @ 2017-10-09 8:49 ` Mark Brown 0 siblings, 0 replies; 5+ messages in thread From: Mark Brown @ 2017-10-09 8:49 UTC (permalink / raw) To: Ed Blake; +Cc: alsa-devel, broonie, lgirdwood The patch ASoC: img-i2s-out: Add suspend / resume handling has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 9b4acd33dd64e84be6db9552b6d43979c05135b1 Mon Sep 17 00:00:00 2001 From: Ed Blake <ed.blake@sondrel.com> Date: Fri, 6 Oct 2017 15:52:27 +0100 Subject: [PATCH] ASoC: img-i2s-out: Add suspend / resume handling Implement suspend and resume callbacks to save and restore register state, to support platforms where the power is disabled during suspend. In future the driver could be converted to use regmap which would simplify the suspend and resume code. Signed-off-by: Ed Blake <ed.blake@sondrel.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/img/img-i2s-out.c | 60 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index adc6902fcbd4..1d831c625fe2 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -63,6 +63,8 @@ struct img_i2s_out { unsigned int active_channels; struct reset_control *rst; struct snd_soc_dai_driver dai_driver; + u32 suspend_ctl; + u32 *suspend_ch_ctl; }; static int img_i2s_out_runtime_suspend(struct device *dev) @@ -471,6 +473,13 @@ static int img_i2s_out_probe(struct platform_device *pdev) if (ret) return ret; + i2s->suspend_ch_ctl = devm_kzalloc(dev, + sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL); + if (!i2s->suspend_ch_ctl) { + ret = -ENOMEM; + goto err_clk_disable; + } + reg = IMG_I2S_OUT_CTL_FRM_SIZE_MASK; img_i2s_out_writel(i2s, reg, IMG_I2S_OUT_CTL); @@ -520,6 +529,7 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); +err_clk_disable: clk_disable_unprepare(i2s->clk_sys); return ret; @@ -538,6 +548,55 @@ static int img_i2s_out_dev_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int img_i2s_out_suspend(struct device *dev) +{ + struct img_i2s_out *i2s = dev_get_drvdata(dev); + int i, ret; + u32 reg; + + if (pm_runtime_status_suspended(dev)) { + ret = img_i2s_out_runtime_resume(dev); + if (ret) + return ret; + } + + for (i = 0; i < i2s->max_i2s_chan; i++) { + reg = img_i2s_out_ch_readl(i2s, i, IMG_I2S_OUT_CH_CTL); + i2s->suspend_ch_ctl[i] = reg; + } + + i2s->suspend_ctl = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL); + + img_i2s_out_runtime_suspend(dev); + + return 0; +} + +static int img_i2s_out_resume(struct device *dev) +{ + struct img_i2s_out *i2s = dev_get_drvdata(dev); + int i, ret; + u32 reg; + + ret = img_i2s_out_runtime_resume(dev); + if (ret) + return ret; + + for (i = 0; i < i2s->max_i2s_chan; i++) { + reg = i2s->suspend_ch_ctl[i]; + img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL); + } + + img_i2s_out_writel(i2s, i2s->suspend_ctl, IMG_I2S_OUT_CTL); + + if (pm_runtime_status_suspended(dev)) + img_i2s_out_runtime_suspend(dev); + + return 0; +} +#endif + static const struct of_device_id img_i2s_out_of_match[] = { { .compatible = "img,i2s-out" }, {} @@ -547,6 +606,7 @@ MODULE_DEVICE_TABLE(of, img_i2s_out_of_match); static const struct dev_pm_ops img_i2s_out_pm_ops = { SET_RUNTIME_PM_OPS(img_i2s_out_runtime_suspend, img_i2s_out_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(img_i2s_out_suspend, img_i2s_out_resume) }; static struct platform_driver img_i2s_out_driver = { -- 2.14.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] ASoC: img-i2s-out: Add control of sys clock to runtime PM 2017-10-06 14:52 [PATCH v2 0/2] ASoC: img-i2s-out: Add power management Ed Blake 2017-10-06 14:52 ` [PATCH v2 1/2] ASoC: img-i2s-out: Add suspend / resume handling Ed Blake @ 2017-10-06 14:52 ` Ed Blake 2017-10-09 8:49 ` Applied "ASoC: img-i2s-out: Add control of sys clock to runtime PM" to the asoc tree Mark Brown 1 sibling, 1 reply; 5+ messages in thread From: Ed Blake @ 2017-10-06 14:52 UTC (permalink / raw) To: lgirdwood, broonie; +Cc: alsa-devel, Ed Blake Disable sys clock as well as ref clock when runtime suspended. Signed-off-by: Ed Blake <ed.blake@sondrel.com> --- Changes in v2: - Errors returned from pm_runtime_get_sync are now handled --- sound/soc/img/img-i2s-out.c | 60 +++++++++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 29 deletions(-) diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index 1d831c625fe2..30a95bcef2db 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -71,8 +71,8 @@ static int img_i2s_out_runtime_suspend(struct device *dev) { struct img_i2s_out *i2s = dev_get_drvdata(dev); - if (!i2s->force_clk_active) - clk_disable_unprepare(i2s->clk_ref); + clk_disable_unprepare(i2s->clk_ref); + clk_disable_unprepare(i2s->clk_sys); return 0; } @@ -82,12 +82,17 @@ static int img_i2s_out_runtime_resume(struct device *dev) struct img_i2s_out *i2s = dev_get_drvdata(dev); int ret; - if (!i2s->force_clk_active) { - ret = clk_prepare_enable(i2s->clk_ref); - if (ret) { - dev_err(dev, "clk_enable failed: %d\n", ret); - return ret; - } + ret = clk_prepare_enable(i2s->clk_sys); + if (ret) { + dev_err(dev, "clk_enable failed: %d\n", ret); + return ret; + } + + ret = clk_prepare_enable(i2s->clk_ref); + if (ret) { + dev_err(dev, "clk_enable failed: %d\n", ret); + clk_disable_unprepare(i2s->clk_sys); + return ret; } return 0; @@ -289,7 +294,7 @@ static int img_i2s_out_hw_params(struct snd_pcm_substream *substream, static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct img_i2s_out *i2s = snd_soc_dai_get_drvdata(dai); - int i; + int i, ret; bool force_clk_active; u32 chan_control_mask, control_mask, chan_control_set = 0; u32 reg, control_set = 0; @@ -344,6 +349,10 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) chan_control_mask = IMG_I2S_OUT_CHAN_CTL_CLKT_MASK; + ret = pm_runtime_get_sync(i2s->dev); + if (ret < 0) + return ret; + img_i2s_out_disable(i2s); reg = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL); @@ -363,6 +372,7 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) img_i2s_out_ch_enable(i2s, i); img_i2s_out_enable(i2s); + pm_runtime_put(i2s->dev); i2s->force_clk_active = force_clk_active; @@ -469,16 +479,20 @@ static int img_i2s_out_probe(struct platform_device *pdev) return PTR_ERR(i2s->clk_ref); } - ret = clk_prepare_enable(i2s->clk_sys); - if (ret) - return ret; - i2s->suspend_ch_ctl = devm_kzalloc(dev, sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL); - if (!i2s->suspend_ch_ctl) { - ret = -ENOMEM; - goto err_clk_disable; + if (!i2s->suspend_ch_ctl) + return -ENOMEM; + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + ret = img_i2s_out_runtime_resume(&pdev->dev); + if (ret) + goto err_pm_disable; } + ret = pm_runtime_get_sync(&pdev->dev); + if (ret < 0) + goto err_suspend; reg = IMG_I2S_OUT_CTL_FRM_SIZE_MASK; img_i2s_out_writel(i2s, reg, IMG_I2S_OUT_CTL); @@ -492,13 +506,7 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL); img_i2s_out_reset(i2s); - - pm_runtime_enable(&pdev->dev); - if (!pm_runtime_enabled(&pdev->dev)) { - ret = img_i2s_out_runtime_resume(&pdev->dev); - if (ret) - goto err_pm_disable; - } + pm_runtime_put(&pdev->dev); i2s->active_channels = 1; i2s->dma_data.addr = res->start + IMG_I2S_OUT_TX_FIFO; @@ -529,22 +537,16 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); -err_clk_disable: - clk_disable_unprepare(i2s->clk_sys); return ret; } static int img_i2s_out_dev_remove(struct platform_device *pdev) { - struct img_i2s_out *i2s = platform_get_drvdata(pdev); - pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) img_i2s_out_runtime_suspend(&pdev->dev); - clk_disable_unprepare(i2s->clk_sys); - return 0; } -- 2.11.0 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* Applied "ASoC: img-i2s-out: Add control of sys clock to runtime PM" to the asoc tree 2017-10-06 14:52 ` [PATCH v2 2/2] ASoC: img-i2s-out: Add control of sys clock to runtime PM Ed Blake @ 2017-10-09 8:49 ` Mark Brown 0 siblings, 0 replies; 5+ messages in thread From: Mark Brown @ 2017-10-09 8:49 UTC (permalink / raw) To: Ed Blake; +Cc: alsa-devel, broonie, lgirdwood The patch ASoC: img-i2s-out: Add control of sys clock to runtime PM has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From a38ced17328bae30dabc15dbc2563860e3921c9c Mon Sep 17 00:00:00 2001 From: Ed Blake <ed.blake@sondrel.com> Date: Fri, 6 Oct 2017 15:52:28 +0100 Subject: [PATCH] ASoC: img-i2s-out: Add control of sys clock to runtime PM Disable sys clock as well as ref clock when runtime suspended. Signed-off-by: Ed Blake <ed.blake@sondrel.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/img/img-i2s-out.c | 60 +++++++++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 29 deletions(-) diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index 1d831c625fe2..30a95bcef2db 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -71,8 +71,8 @@ static int img_i2s_out_runtime_suspend(struct device *dev) { struct img_i2s_out *i2s = dev_get_drvdata(dev); - if (!i2s->force_clk_active) - clk_disable_unprepare(i2s->clk_ref); + clk_disable_unprepare(i2s->clk_ref); + clk_disable_unprepare(i2s->clk_sys); return 0; } @@ -82,12 +82,17 @@ static int img_i2s_out_runtime_resume(struct device *dev) struct img_i2s_out *i2s = dev_get_drvdata(dev); int ret; - if (!i2s->force_clk_active) { - ret = clk_prepare_enable(i2s->clk_ref); - if (ret) { - dev_err(dev, "clk_enable failed: %d\n", ret); - return ret; - } + ret = clk_prepare_enable(i2s->clk_sys); + if (ret) { + dev_err(dev, "clk_enable failed: %d\n", ret); + return ret; + } + + ret = clk_prepare_enable(i2s->clk_ref); + if (ret) { + dev_err(dev, "clk_enable failed: %d\n", ret); + clk_disable_unprepare(i2s->clk_sys); + return ret; } return 0; @@ -289,7 +294,7 @@ static int img_i2s_out_hw_params(struct snd_pcm_substream *substream, static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct img_i2s_out *i2s = snd_soc_dai_get_drvdata(dai); - int i; + int i, ret; bool force_clk_active; u32 chan_control_mask, control_mask, chan_control_set = 0; u32 reg, control_set = 0; @@ -344,6 +349,10 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) chan_control_mask = IMG_I2S_OUT_CHAN_CTL_CLKT_MASK; + ret = pm_runtime_get_sync(i2s->dev); + if (ret < 0) + return ret; + img_i2s_out_disable(i2s); reg = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL); @@ -363,6 +372,7 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) img_i2s_out_ch_enable(i2s, i); img_i2s_out_enable(i2s); + pm_runtime_put(i2s->dev); i2s->force_clk_active = force_clk_active; @@ -469,16 +479,20 @@ static int img_i2s_out_probe(struct platform_device *pdev) return PTR_ERR(i2s->clk_ref); } - ret = clk_prepare_enable(i2s->clk_sys); - if (ret) - return ret; - i2s->suspend_ch_ctl = devm_kzalloc(dev, sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL); - if (!i2s->suspend_ch_ctl) { - ret = -ENOMEM; - goto err_clk_disable; + if (!i2s->suspend_ch_ctl) + return -ENOMEM; + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + ret = img_i2s_out_runtime_resume(&pdev->dev); + if (ret) + goto err_pm_disable; } + ret = pm_runtime_get_sync(&pdev->dev); + if (ret < 0) + goto err_suspend; reg = IMG_I2S_OUT_CTL_FRM_SIZE_MASK; img_i2s_out_writel(i2s, reg, IMG_I2S_OUT_CTL); @@ -492,13 +506,7 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL); img_i2s_out_reset(i2s); - - pm_runtime_enable(&pdev->dev); - if (!pm_runtime_enabled(&pdev->dev)) { - ret = img_i2s_out_runtime_resume(&pdev->dev); - if (ret) - goto err_pm_disable; - } + pm_runtime_put(&pdev->dev); i2s->active_channels = 1; i2s->dma_data.addr = res->start + IMG_I2S_OUT_TX_FIFO; @@ -529,22 +537,16 @@ static int img_i2s_out_probe(struct platform_device *pdev) img_i2s_out_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); -err_clk_disable: - clk_disable_unprepare(i2s->clk_sys); return ret; } static int img_i2s_out_dev_remove(struct platform_device *pdev) { - struct img_i2s_out *i2s = platform_get_drvdata(pdev); - pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) img_i2s_out_runtime_suspend(&pdev->dev); - clk_disable_unprepare(i2s->clk_sys); - return 0; } -- 2.14.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-10-09 8:50 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-10-06 14:52 [PATCH v2 0/2] ASoC: img-i2s-out: Add power management Ed Blake 2017-10-06 14:52 ` [PATCH v2 1/2] ASoC: img-i2s-out: Add suspend / resume handling Ed Blake 2017-10-09 8:49 ` Applied "ASoC: img-i2s-out: Add suspend / resume handling" to the asoc tree Mark Brown 2017-10-06 14:52 ` [PATCH v2 2/2] ASoC: img-i2s-out: Add control of sys clock to runtime PM Ed Blake 2017-10-09 8:49 ` Applied "ASoC: img-i2s-out: Add control of sys clock to runtime PM" to the asoc tree Mark Brown
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