diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fbdev.c')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 90 |
1 files changed, 3 insertions, 87 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 54f8f074822..d5586cc7516 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -125,7 +125,9 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, } size = mode_cmd.pitches[0] * mode_cmd.height; - exynos_gem_obj = exynos_drm_gem_create(dev, size); + + /* 0 means to allocate physically continuous memory */ + exynos_gem_obj = exynos_drm_gem_create(dev, 0, size); if (IS_ERR(exynos_gem_obj)) { ret = PTR_ERR(exynos_gem_obj); goto out; @@ -314,89 +316,3 @@ void exynos_drm_fbdev_restore_mode(struct drm_device *dev) drm_fb_helper_restore_fbdev_mode(private->fb_helper); } - -int exynos_drm_fbdev_reinit(struct drm_device *dev) -{ - struct exynos_drm_private *private = dev->dev_private; - struct drm_fb_helper *fb_helper; - int ret; - - if (!private) - return -EINVAL; - - /* - * if all sub drivers were unloaded then num_connector is 0 - * so at this time, the framebuffers also should be destroyed. - */ - if (!dev->mode_config.num_connector) { - exynos_drm_fbdev_fini(dev); - return 0; - } - - fb_helper = private->fb_helper; - - if (fb_helper) { - struct list_head temp_list; - - INIT_LIST_HEAD(&temp_list); - - /* - * fb_helper is reintialized but kernel fb is reused - * so kernel_fb_list need to be backuped and restored - */ - if (!list_empty(&fb_helper->kernel_fb_list)) - list_replace_init(&fb_helper->kernel_fb_list, - &temp_list); - - drm_fb_helper_fini(fb_helper); - - ret = drm_fb_helper_init(dev, fb_helper, - dev->mode_config.num_crtc, MAX_CONNECTOR); - if (ret < 0) { - DRM_ERROR("failed to initialize drm fb helper\n"); - return ret; - } - - if (!list_empty(&temp_list)) - list_replace(&temp_list, &fb_helper->kernel_fb_list); - - ret = drm_fb_helper_single_add_all_connectors(fb_helper); - if (ret < 0) { - DRM_ERROR("failed to add fb helper to connectors\n"); - goto err; - } - - ret = drm_fb_helper_initial_config(fb_helper, PREFERRED_BPP); - if (ret < 0) { - DRM_ERROR("failed to set up hw configuration.\n"); - goto err; - } - } else { - /* - * if drm_load() failed whem drm load() was called prior - * to specific drivers, fb_helper must be NULL and so - * this fuction should be called again to re-initialize and - * re-configure the fb helper. it means that this function - * has been called by the specific drivers. - */ - ret = exynos_drm_fbdev_init(dev); - } - - return ret; - -err: - /* - * if drm_load() failed when drm load() was called prior - * to specific drivers, the fb_helper must be NULL and so check it. - */ - if (fb_helper) - drm_fb_helper_fini(fb_helper); - - return ret; -} - -MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>"); -MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>"); -MODULE_AUTHOR("Seung-Woo Kim <sw0312.kim@samsung.com>"); -MODULE_DESCRIPTION("Samsung SoC DRM FBDEV Driver"); -MODULE_LICENSE("GPL"); |