diff options
| -rw-r--r-- | sound/pci/hda/hda_tegra.c | 68 |
1 files changed, 9 insertions, 59 deletions
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 361cf2041911..a25bf7083c28 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -70,9 +70,8 @@ struct hda_tegra { struct azx chip; struct device *dev; - struct clk *hda_clk; - struct clk *hda2codec_2x_clk; - struct clk *hda2hdmi_clk; + struct clk_bulk_data clocks[3]; + unsigned int nclocks; void __iomem *regs; struct work_struct probe_work; }; @@ -113,36 +112,6 @@ static void hda_tegra_init(struct hda_tegra *hda) writel(v, hda->regs + HDA_IPFS_INTR_MASK); } -static int hda_tegra_enable_clocks(struct hda_tegra *data) -{ - int rc; - - rc = clk_prepare_enable(data->hda_clk); - if (rc) - return rc; - rc = clk_prepare_enable(data->hda2codec_2x_clk); - if (rc) - goto disable_hda; - rc = clk_prepare_enable(data->hda2hdmi_clk); - if (rc) - goto disable_codec_2x; - - return 0; - -disable_codec_2x: - clk_disable_unprepare(data->hda2codec_2x_clk); -disable_hda: - clk_disable_unprepare(data->hda_clk); - return rc; -} - -static void hda_tegra_disable_clocks(struct hda_tegra *data) -{ - clk_disable_unprepare(data->hda2hdmi_clk); - clk_disable_unprepare(data->hda2codec_2x_clk); - clk_disable_unprepare(data->hda_clk); -} - /* * power management */ @@ -186,7 +155,7 @@ static int __maybe_unused hda_tegra_runtime_suspend(struct device *dev) azx_stop_chip(chip); azx_enter_link_reset(chip); } - hda_tegra_disable_clocks(hda); + clk_bulk_disable_unprepare(hda->nclocks, hda->clocks); return 0; } @@ -198,7 +167,7 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev) struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip); int rc; - rc = hda_tegra_enable_clocks(hda); + rc = clk_bulk_prepare_enable(hda->nclocks, hda->clocks); if (rc != 0) return rc; if (chip && chip->running) { @@ -268,29 +237,6 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev) return 0; } -static int hda_tegra_init_clk(struct hda_tegra *hda) -{ - struct device *dev = hda->dev; - - hda->hda_clk = devm_clk_get(dev, "hda"); - if (IS_ERR(hda->hda_clk)) { - dev_err(dev, "failed to get hda clock\n"); - return PTR_ERR(hda->hda_clk); - } - hda->hda2codec_2x_clk = devm_clk_get(dev, "hda2codec_2x"); - if (IS_ERR(hda->hda2codec_2x_clk)) { - dev_err(dev, "failed to get hda2codec_2x clock\n"); - return PTR_ERR(hda->hda2codec_2x_clk); - } - hda->hda2hdmi_clk = devm_clk_get(dev, "hda2hdmi"); - if (IS_ERR(hda->hda2hdmi_clk)) { - dev_err(dev, "failed to get hda2hdmi clock\n"); - return PTR_ERR(hda->hda2hdmi_clk); - } - - return 0; -} - static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev) { struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip); @@ -495,7 +441,11 @@ static int hda_tegra_probe(struct platform_device *pdev) return err; } - err = hda_tegra_init_clk(hda); + hda->clocks[hda->nclocks++].id = "hda"; + hda->clocks[hda->nclocks++].id = "hda2hdmi"; + hda->clocks[hda->nclocks++].id = "hda2codec_2x"; + + err = devm_clk_bulk_get(&pdev->dev, hda->nclocks, hda->clocks); if (err < 0) goto out_free; |