diff options
Diffstat (limited to 'drivers/gpu/drm/meson/meson_drv.c')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_drv.c | 91 |
1 files changed, 58 insertions, 33 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index d3443125e661..3ee4d4a4ecba 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -41,6 +41,7 @@ #include "meson_drv.h" #include "meson_plane.h" +#include "meson_overlay.h" #include "meson_crtc.h" #include "meson_venc_cvbs.h" @@ -68,15 +69,7 @@ * - Powering Up HDMI controller and PHY */ -static void meson_fb_output_poll_changed(struct drm_device *dev) -{ - struct meson_drm *priv = dev->dev_private; - - drm_fbdev_cma_hotplug_event(priv->fbdev); -} - static const struct drm_mode_config_funcs meson_mode_config_funcs = { - .output_poll_changed = meson_fb_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, .fb_create = drm_gem_fb_create, @@ -216,24 +209,51 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) goto free_drm; } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmc"); - if (!res) { - ret = -EINVAL; - goto free_drm; - } - /* Simply ioremap since it may be a shared register zone */ - regs = devm_ioremap(dev, res->start, resource_size(res)); - if (!regs) { - ret = -EADDRNOTAVAIL; - goto free_drm; - } + priv->canvas = meson_canvas_get(dev); + if (!IS_ERR(priv->canvas)) { + ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_osd1); + if (ret) + goto free_drm; + ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_0); + if (ret) { + meson_canvas_free(priv->canvas, priv->canvas_id_osd1); + goto free_drm; + } + ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_1); + if (ret) { + meson_canvas_free(priv->canvas, priv->canvas_id_osd1); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); + goto free_drm; + } + ret = meson_canvas_alloc(priv->canvas, &priv->canvas_id_vd1_2); + if (ret) { + meson_canvas_free(priv->canvas, priv->canvas_id_osd1); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1); + goto free_drm; + } + } else { + priv->canvas = NULL; - priv->dmc = devm_regmap_init_mmio(dev, regs, - &meson_regmap_config); - if (IS_ERR(priv->dmc)) { - dev_err(&pdev->dev, "Couldn't create the DMC regmap\n"); - ret = PTR_ERR(priv->dmc); - goto free_drm; + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmc"); + if (!res) { + ret = -EINVAL; + goto free_drm; + } + /* Simply ioremap since it may be a shared register zone */ + regs = devm_ioremap(dev, res->start, resource_size(res)); + if (!regs) { + ret = -EADDRNOTAVAIL; + goto free_drm; + } + + priv->dmc = devm_regmap_init_mmio(dev, regs, + &meson_regmap_config); + if (IS_ERR(priv->dmc)) { + dev_err(&pdev->dev, "Couldn't create the DMC regmap\n"); + ret = PTR_ERR(priv->dmc); + goto free_drm; + } } priv->vsync_irq = platform_get_irq(pdev, 0); @@ -272,6 +292,10 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (ret) goto free_drm; + ret = meson_overlay_create(priv); + if (ret) + goto free_drm; + ret = meson_crtc_create(priv); if (ret) goto free_drm; @@ -282,13 +306,6 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) drm_mode_config_reset(drm); - priv->fbdev = drm_fbdev_cma_init(drm, 32, - drm->mode_config.num_connector); - if (IS_ERR(priv->fbdev)) { - ret = PTR_ERR(priv->fbdev); - goto free_drm; - } - drm_kms_helper_poll_init(drm); platform_set_drvdata(pdev, priv); @@ -297,6 +314,8 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (ret) goto free_drm; + drm_fbdev_generic_setup(drm, 32); + return 0; free_drm: @@ -315,9 +334,15 @@ static void meson_drv_unbind(struct device *dev) struct drm_device *drm = dev_get_drvdata(dev); struct meson_drm *priv = drm->dev_private; + if (priv->canvas) { + meson_canvas_free(priv->canvas, priv->canvas_id_osd1); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_0); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_1); + meson_canvas_free(priv->canvas, priv->canvas_id_vd1_2); + } + drm_dev_unregister(drm); drm_kms_helper_poll_fini(drm); - drm_fbdev_cma_fini(priv->fbdev); drm_mode_config_cleanup(drm); drm_dev_put(drm); |