diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/fb.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index a3835e7de184..f7fca09d4921 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -18,10 +18,12 @@ static inline struct tegra_fb *to_tegra_fb(struct drm_framebuffer *fb) return container_of(fb, struct tegra_fb, base); } +#ifdef CONFIG_DRM_TEGRA_FBDEV static inline struct tegra_fbdev *to_tegra_fbdev(struct drm_fb_helper *helper) { return container_of(helper, struct tegra_fbdev, base); } +#endif struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer, unsigned int index) @@ -98,8 +100,10 @@ static struct tegra_fb *tegra_fb_alloc(struct drm_device *drm, return ERR_PTR(-ENOMEM); fb->planes = kzalloc(num_planes * sizeof(*planes), GFP_KERNEL); - if (!fb->planes) + if (!fb->planes) { + kfree(fb); return ERR_PTR(-ENOMEM); + } fb->num_planes = num_planes; @@ -172,6 +176,7 @@ unreference: return ERR_PTR(err); } +#ifdef CONFIG_DRM_TEGRA_FBDEV static struct fb_ops tegra_fb_ops = { .owner = THIS_MODULE, .fb_fillrect = sys_fillrect, @@ -339,6 +344,15 @@ static void tegra_fbdev_free(struct tegra_fbdev *fbdev) kfree(fbdev); } +void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev) +{ + if (fbdev) { + drm_modeset_lock_all(fbdev->base.dev); + drm_fb_helper_restore_fbdev_mode(&fbdev->base); + drm_modeset_unlock_all(fbdev->base.dev); + } +} + static void tegra_fb_output_poll_changed(struct drm_device *drm) { struct tegra_drm *tegra = drm->dev_private; @@ -346,16 +360,20 @@ static void tegra_fb_output_poll_changed(struct drm_device *drm) if (tegra->fbdev) drm_fb_helper_hotplug_event(&tegra->fbdev->base); } +#endif static const struct drm_mode_config_funcs tegra_drm_mode_funcs = { .fb_create = tegra_fb_create, +#ifdef CONFIG_DRM_TEGRA_FBDEV .output_poll_changed = tegra_fb_output_poll_changed, +#endif }; int tegra_drm_fb_init(struct drm_device *drm) { +#ifdef CONFIG_DRM_TEGRA_FBDEV struct tegra_drm *tegra = drm->dev_private; - struct tegra_fbdev *fbdev; +#endif drm->mode_config.min_width = 0; drm->mode_config.min_height = 0; @@ -365,28 +383,21 @@ int tegra_drm_fb_init(struct drm_device *drm) drm->mode_config.funcs = &tegra_drm_mode_funcs; - fbdev = tegra_fbdev_create(drm, 32, drm->mode_config.num_crtc, - drm->mode_config.num_connector); - if (IS_ERR(fbdev)) - return PTR_ERR(fbdev); - - tegra->fbdev = fbdev; +#ifdef CONFIG_DRM_TEGRA_FBDEV + tegra->fbdev = tegra_fbdev_create(drm, 32, drm->mode_config.num_crtc, + drm->mode_config.num_connector); + if (IS_ERR(tegra->fbdev)) + return PTR_ERR(tegra->fbdev); +#endif return 0; } void tegra_drm_fb_exit(struct drm_device *drm) { +#ifdef CONFIG_DRM_TEGRA_FBDEV struct tegra_drm *tegra = drm->dev_private; tegra_fbdev_free(tegra->fbdev); -} - -void tegra_fbdev_restore_mode(struct tegra_fbdev *fbdev) -{ - if (fbdev) { - drm_modeset_lock_all(fbdev->base.dev); - drm_fb_helper_restore_fbdev_mode(&fbdev->base); - drm_modeset_unlock_all(fbdev->base.dev); - } +#endif } |