diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/fb.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index 9291209154a7..bfebe2786d61 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -206,6 +206,8 @@ static int tegra_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) static const struct fb_ops tegra_fb_ops = { .owner = THIS_MODULE, DRM_FB_HELPER_DEFAULT_OPS, + .fb_read = drm_fb_helper_sys_read, + .fb_write = drm_fb_helper_sys_write, .fb_fillrect = drm_fb_helper_sys_fillrect, .fb_copyarea = drm_fb_helper_sys_copyarea, .fb_imageblit = drm_fb_helper_sys_imageblit, @@ -243,7 +245,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, if (IS_ERR(bo)) return PTR_ERR(bo); - info = drm_fb_helper_alloc_fbi(helper); + info = drm_fb_helper_alloc_info(helper); if (IS_ERR(info)) { dev_err(drm->dev, "failed to allocate framebuffer info\n"); drm_gem_object_put(&bo->gem); @@ -261,7 +263,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, fb = fbdev->fb; helper->fb = fb; - helper->fbdev = info; + helper->info = info; info->fbops = &tegra_fb_ops; @@ -280,7 +282,6 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, } } - drm->mode_config.fb_base = (resource_size_t)bo->iova; info->screen_base = (void __iomem *)bo->vaddr + offset; info->screen_size = size; info->fix.smem_start = (unsigned long)(bo->iova + offset); @@ -307,18 +308,18 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm) return ERR_PTR(-ENOMEM); } - drm_fb_helper_prepare(drm, &fbdev->base, &tegra_fb_helper_funcs); + drm_fb_helper_prepare(drm, &fbdev->base, 32, &tegra_fb_helper_funcs); return fbdev; } static void tegra_fbdev_free(struct tegra_fbdev *fbdev) { + drm_fb_helper_unprepare(&fbdev->base); kfree(fbdev); } static int tegra_fbdev_init(struct tegra_fbdev *fbdev, - unsigned int preferred_bpp, unsigned int num_crtc, unsigned int max_connectors) { @@ -332,7 +333,7 @@ static int tegra_fbdev_init(struct tegra_fbdev *fbdev, return err; } - err = drm_fb_helper_initial_config(&fbdev->base, preferred_bpp); + err = drm_fb_helper_initial_config(&fbdev->base); if (err < 0) { dev_err(drm->dev, "failed to set initial configuration: %d\n", err); @@ -348,7 +349,7 @@ fini: static void tegra_fbdev_exit(struct tegra_fbdev *fbdev) { - drm_fb_helper_unregister_fbi(&fbdev->base); + drm_fb_helper_unregister_info(&fbdev->base); if (fbdev->fb) { struct tegra_bo *bo = tegra_fb_get_plane(fbdev->fb, 0); @@ -395,7 +396,7 @@ int tegra_drm_fb_init(struct drm_device *drm) struct tegra_drm *tegra = drm->dev_private; int err; - err = tegra_fbdev_init(tegra->fbdev, 32, drm->mode_config.num_crtc, + err = tegra_fbdev_init(tegra->fbdev, drm->mode_config.num_crtc, drm->mode_config.num_connector); if (err < 0) return err; |