diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_kms.c')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index 451746ebbe71..6ed504099188 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -4,13 +4,12 @@ * Author: James.Qian.Wang <james.qian.wang@arm.com> * */ -#include <linux/component.h> #include <linux/interrupt.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fb_helper.h> +#include <drm/drm_fbdev_dma.h> #include <drm/drm_gem_dma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_managed.h> @@ -59,12 +58,11 @@ static irqreturn_t komeda_kms_irq_handler(int irq, void *data) static const struct drm_driver komeda_kms_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, - .lastclose = drm_fb_helper_lastclose, DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(komeda_gem_dma_dumb_create), + DRM_FBDEV_DMA_DRIVER_OPS, .fops = &komeda_cma_fops, .name = "komeda", .desc = "Arm Komeda Display Processor driver", - .date = "20181101", .major = 0, .minor = 1, }; @@ -163,6 +161,7 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc, struct drm_plane *plane; struct list_head zorder_list; int order = 0, err; + u32 slave_zpos = 0; DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n", crtc->base.id, crtc->name); @@ -202,10 +201,13 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc, plane_st->zpos, plane_st->normalized_zpos); /* calculate max slave zorder */ - if (has_bit(drm_plane_index(plane), kcrtc->slave_planes)) + if (has_bit(drm_plane_index(plane), kcrtc->slave_planes)) { + slave_zpos = plane_st->normalized_zpos; + if (to_kplane_st(plane_st)->layer_split) + slave_zpos++; kcrtc_st->max_slave_zorder = - max(plane_st->normalized_zpos, - kcrtc_st->max_slave_zorder); + max(slave_zpos, kcrtc_st->max_slave_zorder); + } } crtc_st->zpos_changed = true; @@ -307,17 +309,13 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) if (err) goto cleanup_mode_config; - err = component_bind_all(mdev->dev, kms); - if (err) - goto cleanup_mode_config; - drm_mode_config_reset(drm); err = devm_request_irq(drm->dev, mdev->irq, komeda_kms_irq_handler, IRQF_SHARED, drm->driver->name, drm); if (err) - goto free_component_binding; + goto cleanup_mode_config; drm_kms_helper_poll_init(drm); @@ -329,8 +327,6 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) free_interrupts: drm_kms_helper_poll_fini(drm); -free_component_binding: - component_unbind_all(mdev->dev, drm); cleanup_mode_config: drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms); @@ -341,13 +337,18 @@ cleanup_mode_config: void komeda_kms_detach(struct komeda_kms_dev *kms) { struct drm_device *drm = &kms->base; - struct komeda_dev *mdev = drm->dev_private; drm_dev_unregister(drm); drm_kms_helper_poll_fini(drm); drm_atomic_helper_shutdown(drm); - component_unbind_all(mdev->dev, drm); drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms); drm->dev_private = NULL; } + +void komeda_kms_shutdown(struct komeda_kms_dev *kms) +{ + struct drm_device *drm = &kms->base; + + drm_atomic_helper_shutdown(drm); +} |