diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c | 56 |
1 files changed, 17 insertions, 39 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c index 0ea53420bc40..b3f79c2277e9 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c @@ -16,8 +16,6 @@ struct mdp5_mdss { void __iomem *mmio, *vbif; - struct regulator *vdd; - struct clk *ahb_clk; struct clk *axi_clk; struct clk *vsync_clk; @@ -114,7 +112,7 @@ static const struct irq_domain_ops mdss_hw_irqdomain_ops = { static int mdss_irq_domain_init(struct mdp5_mdss *mdp5_mdss) { - struct device *dev = mdp5_mdss->base.dev->dev; + struct device *dev = mdp5_mdss->base.dev; struct irq_domain *d; d = irq_domain_add_linear(dev->of_node, 32, &mdss_hw_irqdomain_ops, @@ -157,7 +155,7 @@ static int mdp5_mdss_disable(struct msm_mdss *mdss) static int msm_mdss_get_clocks(struct mdp5_mdss *mdp5_mdss) { struct platform_device *pdev = - to_platform_device(mdp5_mdss->base.dev->dev); + to_platform_device(mdp5_mdss->base.dev); mdp5_mdss->ahb_clk = msm_clk_get(pdev, "iface"); if (IS_ERR(mdp5_mdss->ahb_clk)) @@ -174,10 +172,9 @@ static int msm_mdss_get_clocks(struct mdp5_mdss *mdp5_mdss) return 0; } -static void mdp5_mdss_destroy(struct drm_device *dev) +static void mdp5_mdss_destroy(struct msm_mdss *mdss) { - struct msm_drm_private *priv = dev->dev_private; - struct mdp5_mdss *mdp5_mdss = to_mdp5_mdss(priv->mdss); + struct mdp5_mdss *mdp5_mdss = to_mdp5_mdss(mdss); if (!mdp5_mdss) return; @@ -185,9 +182,7 @@ static void mdp5_mdss_destroy(struct drm_device *dev) irq_domain_remove(mdp5_mdss->irqcontroller.domain); mdp5_mdss->irqcontroller.domain = NULL; - regulator_disable(mdp5_mdss->vdd); - - pm_runtime_disable(dev->dev); + pm_runtime_disable(mdss->dev); } static const struct msm_mdss_funcs mdss_funcs = { @@ -196,25 +191,24 @@ static const struct msm_mdss_funcs mdss_funcs = { .destroy = mdp5_mdss_destroy, }; -int mdp5_mdss_init(struct drm_device *dev) +int mdp5_mdss_init(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev->dev); - struct msm_drm_private *priv = dev->dev_private; + struct msm_drm_private *priv = platform_get_drvdata(pdev); struct mdp5_mdss *mdp5_mdss; int ret; DBG(""); - if (!of_device_is_compatible(dev->dev->of_node, "qcom,mdss")) + if (!of_device_is_compatible(pdev->dev.of_node, "qcom,mdss")) return 0; - mdp5_mdss = devm_kzalloc(dev->dev, sizeof(*mdp5_mdss), GFP_KERNEL); + mdp5_mdss = devm_kzalloc(&pdev->dev, sizeof(*mdp5_mdss), GFP_KERNEL); if (!mdp5_mdss) { ret = -ENOMEM; goto fail; } - mdp5_mdss->base.dev = dev; + mdp5_mdss->base.dev = &pdev->dev; mdp5_mdss->mmio = msm_ioremap(pdev, "mdss_phys", "MDSS"); if (IS_ERR(mdp5_mdss->mmio)) { @@ -230,45 +224,29 @@ int mdp5_mdss_init(struct drm_device *dev) ret = msm_mdss_get_clocks(mdp5_mdss); if (ret) { - DRM_DEV_ERROR(dev->dev, "failed to get clocks: %d\n", ret); - goto fail; - } - - /* Regulator to enable GDSCs in downstream kernels */ - mdp5_mdss->vdd = devm_regulator_get(dev->dev, "vdd"); - if (IS_ERR(mdp5_mdss->vdd)) { - ret = PTR_ERR(mdp5_mdss->vdd); - goto fail; - } - - ret = regulator_enable(mdp5_mdss->vdd); - if (ret) { - DRM_DEV_ERROR(dev->dev, "failed to enable regulator vdd: %d\n", - ret); + DRM_DEV_ERROR(&pdev->dev, "failed to get clocks: %d\n", ret); goto fail; } - ret = devm_request_irq(dev->dev, platform_get_irq(pdev, 0), + ret = devm_request_irq(&pdev->dev, platform_get_irq(pdev, 0), mdss_irq, 0, "mdss_isr", mdp5_mdss); if (ret) { - DRM_DEV_ERROR(dev->dev, "failed to init irq: %d\n", ret); - goto fail_irq; + DRM_DEV_ERROR(&pdev->dev, "failed to init irq: %d\n", ret); + goto fail; } ret = mdss_irq_domain_init(mdp5_mdss); if (ret) { - DRM_DEV_ERROR(dev->dev, "failed to init sub-block irqs: %d\n", ret); - goto fail_irq; + DRM_DEV_ERROR(&pdev->dev, "failed to init sub-block irqs: %d\n", ret); + goto fail; } mdp5_mdss->base.funcs = &mdss_funcs; priv->mdss = &mdp5_mdss->base; - pm_runtime_enable(dev->dev); + pm_runtime_enable(&pdev->dev); return 0; -fail_irq: - regulator_disable(mdp5_mdss->vdd); fail: return ret; } |