From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sameer Pujar <spujar@nvidia.com>,
Peter Geis <pgwipeout@gmail.com>,
Nicolas Chauvet <kwizart@gmail.com>,
Takashi Iwai <tiwai@suse.com>, Jaroslav Kysela <perex@perex.cz>
Cc: alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 4/5] ASoC: tegra: ahub: Use clk_bulk helpers
Date: Tue, 12 Jan 2021 15:58:33 +0300 [thread overview]
Message-ID: <20210112125834.21545-5-digetx@gmail.com> (raw)
In-Reply-To: <20210112125834.21545-1-digetx@gmail.com>
Use clk_bulk helpers to make code cleaner.
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
sound/soc/tegra/tegra30_ahub.c | 30 +++++++-----------------------
sound/soc/tegra/tegra30_ahub.h | 4 ++--
2 files changed, 9 insertions(+), 25 deletions(-)
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 1e9767c75b11..4dbb58f7ea36 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -45,8 +45,7 @@ static int tegra30_ahub_runtime_suspend(struct device *dev)
regcache_cache_only(ahub->regmap_apbif, true);
regcache_cache_only(ahub->regmap_ahub, true);
- clk_disable_unprepare(ahub->clk_apbif);
- clk_disable_unprepare(ahub->clk_d_audio);
+ clk_bulk_disable_unprepare(ahub->nclocks, ahub->clocks);
return 0;
}
@@ -66,17 +65,9 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
{
int ret;
- ret = clk_prepare_enable(ahub->clk_d_audio);
- if (ret) {
- dev_err(dev, "clk_enable d_audio failed: %d\n", ret);
- return ret;
- }
- ret = clk_prepare_enable(ahub->clk_apbif);
- if (ret) {
- dev_err(dev, "clk_enable apbif failed: %d\n", ret);
- clk_disable(ahub->clk_d_audio);
+ ret = clk_bulk_prepare_enable(ahub->nclocks, ahub->clocks);
+ if (ret)
return ret;
- }
regcache_cache_only(ahub->regmap_apbif, false);
regcache_cache_only(ahub->regmap_ahub, false);
@@ -509,19 +500,12 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
ahub->soc_data = soc_data;
ahub->dev = &pdev->dev;
- ahub->clk_d_audio = devm_clk_get(&pdev->dev, "d_audio");
- if (IS_ERR(ahub->clk_d_audio)) {
- dev_err(&pdev->dev, "Can't retrieve ahub d_audio clock\n");
- ret = PTR_ERR(ahub->clk_d_audio);
- return ret;
- }
+ ahub->clocks[ahub->nclocks++].id = "apbif";
+ ahub->clocks[ahub->nclocks++].id = "d_audio";
- ahub->clk_apbif = devm_clk_get(&pdev->dev, "apbif");
- if (IS_ERR(ahub->clk_apbif)) {
- dev_err(&pdev->dev, "Can't retrieve ahub apbif clock\n");
- ret = PTR_ERR(ahub->clk_apbif);
+ ret = devm_clk_bulk_get(&pdev->dev, ahub->nclocks, ahub->clocks);
+ if (ret)
return ret;
- }
res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs_apbif = devm_ioremap_resource(&pdev->dev, res0);
diff --git a/sound/soc/tegra/tegra30_ahub.h b/sound/soc/tegra/tegra30_ahub.h
index 5a2500b4ea06..063aed5037d7 100644
--- a/sound/soc/tegra/tegra30_ahub.h
+++ b/sound/soc/tegra/tegra30_ahub.h
@@ -510,8 +510,8 @@ struct tegra30_ahub_soc_data {
struct tegra30_ahub {
const struct tegra30_ahub_soc_data *soc_data;
struct device *dev;
- struct clk *clk_d_audio;
- struct clk *clk_apbif;
+ struct clk_bulk_data clocks[2];
+ unsigned int nclocks;
resource_size_t apbif_addr;
struct regmap *regmap_apbif;
struct regmap *regmap_ahub;
--
2.29.2
next prev parent reply other threads:[~2021-01-12 13:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 12:58 [PATCH v1 0/5] Clock and reset improvements for Tegra ALSA drivers Dmitry Osipenko
2021-01-12 12:58 ` [PATCH v1 1/5] ALSA: hda/tegra: Use clk_bulk helpers Dmitry Osipenko
2021-01-15 15:22 ` Thierry Reding
2021-01-17 23:31 ` Dmitry Osipenko
2021-01-19 17:31 ` Thierry Reding
2021-01-12 12:58 ` [PATCH v1 2/5] ALSA: hda/tegra: Reset hardware Dmitry Osipenko
2021-01-15 15:35 ` Thierry Reding
2021-01-17 23:39 ` Dmitry Osipenko
2021-01-19 17:30 ` Thierry Reding
2021-01-12 12:58 ` [PATCH v1 3/5] ASoC: tegra: ahub: Use of_reset_control_array_get_exclusive() Dmitry Osipenko
2021-01-15 15:37 ` Thierry Reding
2021-01-17 23:57 ` Dmitry Osipenko
2021-01-12 12:58 ` Dmitry Osipenko [this message]
2021-01-15 15:38 ` [PATCH v1 4/5] ASoC: tegra: ahub: Use clk_bulk helpers Thierry Reding
2021-01-12 12:58 ` [PATCH v1 5/5] ASoC: tegra: ahub: Reset hardware properly Dmitry Osipenko
2021-01-15 13:02 ` Dmitry Osipenko
2021-01-15 15:44 ` Thierry Reding
2021-01-18 0:02 ` Dmitry Osipenko
2021-01-19 17:34 ` Thierry Reding
2021-01-15 10:18 ` [PATCH v1 0/5] Clock and reset improvements for Tegra ALSA drivers Takashi Iwai
2021-01-15 10:52 ` Ben Dooks
2021-01-15 12:59 ` Dmitry Osipenko
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