diff options
Diffstat (limited to 'drivers/gpu/drm/imx/mhdp')
-rw-r--r-- | drivers/gpu/drm/imx/mhdp/cdns-mhdp-imx8qm.c | 65 |
1 files changed, 11 insertions, 54 deletions
diff --git a/drivers/gpu/drm/imx/mhdp/cdns-mhdp-imx8qm.c b/drivers/gpu/drm/imx/mhdp/cdns-mhdp-imx8qm.c index 6173fda46403..9bfe5f08f4a3 100644 --- a/drivers/gpu/drm/imx/mhdp/cdns-mhdp-imx8qm.c +++ b/drivers/gpu/drm/imx/mhdp/cdns-mhdp-imx8qm.c @@ -373,63 +373,20 @@ static int imx8qm_ipg_clk_enable(struct imx_mhdp_device *imx_mhdp) return ret; } -static int imx8qm_ipg_clk_disable(struct imx_mhdp_device *imx_mhdp) +static void imx8qm_ipg_clk_disable(struct imx_mhdp_device *imx_mhdp) { - int ret; struct imx_hdp_clks *clks = &imx_mhdp->clks; - struct device *dev = imx_mhdp->mhdp.dev; - ret = clk_prepare_enable(clks->clk_i2s_bypass); - if (ret < 0) { - dev_err(dev, "%s, pre clk i2s bypass error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_i2s); - if (ret < 0) { - dev_err(dev, "%s, pre clk i2s error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_apb_ctrl); - if (ret < 0) { - dev_err(dev, "%s, pre clk apb ctrl error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_apb_csr); - if (ret < 0) { - dev_err(dev, "%s, pre clk apb csr error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_msi); - if (ret < 0) { - dev_err(dev, "%s, pre clk msierror\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_lis); - if (ret < 0) { - dev_err(dev, "%s, pre clk lis error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->lpcg_apb); - if (ret < 0) { - dev_err(dev, "%s, pre clk apb error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->clk_core); - if (ret < 0) { - dev_err(dev, "%s, pre clk core error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->clk_ipg); - if (ret < 0) { - dev_err(dev, "%s, pre clk_ipg error\n", __func__); - return ret; - } - ret = clk_prepare_enable(clks->dig_pll); - if (ret < 0) { - dev_err(dev, "%s, pre dig pll error\n", __func__); - return ret; - } - return ret; + clk_disable_unprepare(clks->clk_i2s_bypass); + clk_disable_unprepare(clks->lpcg_i2s); + clk_disable_unprepare(clks->lpcg_apb_ctrl); + clk_disable_unprepare(clks->lpcg_apb_csr); + clk_disable_unprepare(clks->lpcg_msi); + clk_disable_unprepare(clks->lpcg_lis); + clk_disable_unprepare(clks->lpcg_apb); + clk_disable_unprepare(clks->clk_core); + clk_disable_unprepare(clks->clk_ipg); + clk_disable_unprepare(clks->dig_pll); } static void imx8qm_ipg_clk_set_rate(struct imx_mhdp_device *imx_mhdp) |