diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 90d335cfb8c0..68f0045f86b8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -226,36 +226,8 @@ out: return ret; } -static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - int ret = 0; - - DRM_DEBUG_KMS("%s\n", __FILE__); - - /* - * with !helper->fb, it means that this funcion is called first time - * and after that, the helper->fb would be used as clone mode. - */ - if (!helper->fb) { - ret = exynos_drm_fbdev_create(helper, sizes); - if (ret < 0) { - DRM_ERROR("failed to create fbdev.\n"); - return ret; - } - - /* - * fb_helper expects a value more than 1 if succeed - * because register_framebuffer() should be called. - */ - ret = 1; - } - - return ret; -} - static struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = { - .fb_probe = exynos_drm_fbdev_probe, + .fb_probe = exynos_drm_fbdev_create, }; int exynos_drm_fbdev_init(struct drm_device *dev) @@ -295,6 +267,9 @@ int exynos_drm_fbdev_init(struct drm_device *dev) } + /* disable all the possible outputs/crtcs before entering KMS mode */ + drm_helper_disable_unused_functions(dev); + ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP); if (ret < 0) { DRM_ERROR("failed to set up hw configuration.\n"); @@ -376,5 +351,7 @@ void exynos_drm_fbdev_restore_mode(struct drm_device *dev) if (!private || !private->fb_helper) return; + drm_modeset_lock_all(dev); drm_fb_helper_restore_fbdev_mode(private->fb_helper); + drm_modeset_unlock_all(dev); } |