diff options
Diffstat (limited to 'sound/soc/sof/imx/imx8.c')
| -rw-r--r-- | sound/soc/sof/imx/imx8.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c index 0aeb44d0acc7..32f852cbba30 100644 --- a/sound/soc/sof/imx/imx8.c +++ b/sound/soc/sof/imx/imx8.c @@ -41,6 +41,13 @@ #define MBOX_OFFSET 0x800000 #define MBOX_SIZE 0x1000 +/* DSP clocks */ +static struct clk_bulk_data imx8_dsp_clks[] = { + { .id = "ipg" }, + { .id = "ocram" }, + { .id = "core" }, +}; + struct imx8_priv { struct device *dev; struct snd_sof_dev *sdev; @@ -57,6 +64,7 @@ struct imx8_priv { struct device **pd_dev; struct device_link **link; + struct imx_clocks *clks; }; static int imx8_get_mailbox_offset(struct snd_sof_dev *sdev) @@ -188,6 +196,10 @@ static int imx8_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->pdata->hw_pdata = priv; priv->dev = sdev->dev; priv->sdev = sdev; @@ -300,6 +312,16 @@ static int imx8_probe(struct snd_sof_dev *sdev) /* set default mailbox offset for FW ready message */ sdev->dsp_box.offset = MBOX_OFFSET; + /* init clocks info */ + priv->clks->dsp_clks = imx8_dsp_clks; + priv->clks->num_dsp_clks = ARRAY_SIZE(imx8_dsp_clks); + + ret = imx8_parse_clocks(sdev, priv->clks); + if (ret < 0) + goto exit_pdev_unregister; + + imx8_enable_clocks(sdev, priv->clks); + return 0; exit_pdev_unregister: @@ -318,6 +340,7 @@ static int imx8_remove(struct snd_sof_dev *sdev) struct imx8_priv *priv = sdev->pdata->hw_pdata; int i; + imx8_disable_clocks(sdev, priv->clks); platform_device_unregister(priv->ipc_dev); for (i = 0; i < priv->num_domains; i++) { |