diff options
Diffstat (limited to 'sound/soc/sof/imx/imx8ulp.c')
-rw-r--r-- | sound/soc/sof/imx/imx8ulp.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/sound/soc/sof/imx/imx8ulp.c b/sound/soc/sof/imx/imx8ulp.c index 7b527ffde488..8adfdd00413a 100644 --- a/sound/soc/sof/imx/imx8ulp.c +++ b/sound/soc/sof/imx/imx8ulp.c @@ -40,13 +40,6 @@ #define MBOX_OFFSET 0x800000 #define MBOX_SIZE 0x1000 -static struct clk_bulk_data imx8ulp_dsp_clks[] = { - { .id = "core" }, - { .id = "ipg" }, - { .id = "ocram" }, - { .id = "mu" }, -}; - struct imx8ulp_priv { struct device *dev; struct snd_sof_dev *sdev; @@ -56,7 +49,8 @@ struct imx8ulp_priv { struct platform_device *ipc_dev; struct regmap *regmap; - struct imx_clocks *clks; + struct clk_bulk_data *clks; + int clk_num; }; static void imx8ulp_sim_lpav_start(struct imx8ulp_priv *priv) @@ -175,10 +169,6 @@ static int imx8ulp_probe(struct snd_sof_dev *sdev) if (!priv) return -ENOMEM; - priv->clks = devm_kzalloc(&pdev->dev, sizeof(*priv->clks), GFP_KERNEL); - if (!priv->clks) - return -ENOMEM; - sdev->num_cores = 1; sdev->pdata->hw_pdata = priv; priv->dev = sdev->dev; @@ -259,16 +249,18 @@ static int imx8ulp_probe(struct snd_sof_dev *sdev) goto exit_pdev_unregister; } - priv->clks->dsp_clks = imx8ulp_dsp_clks; - priv->clks->num_dsp_clks = ARRAY_SIZE(imx8ulp_dsp_clks); - - ret = imx8_parse_clocks(sdev, priv->clks); - if (ret < 0) + ret = devm_clk_bulk_get_all(sdev->dev, &priv->clks); + if (ret < 0) { + dev_err(sdev->dev, "failed to fetch clocks: %d\n", ret); goto exit_pdev_unregister; + } + priv->clk_num = ret; - ret = imx8_enable_clocks(sdev, priv->clks); - if (ret < 0) + ret = clk_bulk_prepare_enable(priv->clk_num, priv->clks); + if (ret < 0) { + dev_err(sdev->dev, "failed to enable clocks: %d\n", ret); goto exit_pdev_unregister; + } return 0; @@ -282,7 +274,7 @@ static void imx8ulp_remove(struct snd_sof_dev *sdev) { struct imx8ulp_priv *priv = sdev->pdata->hw_pdata; - imx8_disable_clocks(sdev, priv->clks); + clk_bulk_disable_unprepare(priv->clk_num, priv->clks); platform_device_unregister(priv->ipc_dev); } @@ -303,7 +295,7 @@ static int imx8ulp_suspend(struct snd_sof_dev *sdev) for (i = 0; i < DSP_MU_CHAN_NUM; i++) imx_dsp_free_channel(priv->dsp_ipc, i); - imx8_disable_clocks(sdev, priv->clks); + clk_bulk_disable_unprepare(priv->clk_num, priv->clks); return 0; } @@ -311,9 +303,13 @@ static int imx8ulp_suspend(struct snd_sof_dev *sdev) static int imx8ulp_resume(struct snd_sof_dev *sdev) { struct imx8ulp_priv *priv = (struct imx8ulp_priv *)sdev->pdata->hw_pdata; - int i; + int i, ret; - imx8_enable_clocks(sdev, priv->clks); + ret = clk_bulk_prepare_enable(priv->clk_num, priv->clks); + if (ret < 0) { + dev_err(sdev->dev, "failed to enable clocks: %d\n", ret); + return ret; + } for (i = 0; i < DSP_MU_CHAN_NUM; i++) imx_dsp_request_channel(priv->dsp_ipc, i); @@ -412,7 +408,7 @@ static int imx8ulp_dsp_set_power_state(struct snd_sof_dev *sdev, } /* i.MX8 ops */ -static struct snd_sof_dsp_ops sof_imx8ulp_ops = { +static const struct snd_sof_dsp_ops sof_imx8ulp_ops = { /* probe and remove */ .probe = imx8ulp_probe, .remove = imx8ulp_remove, |