diff options
Diffstat (limited to 'linux-core/drm_crtc_helper.c')
-rw-r--r-- | linux-core/drm_crtc_helper.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/linux-core/drm_crtc_helper.c b/linux-core/drm_crtc_helper.c index 89d87a6c..71bdc447 100644 --- a/linux-core/drm_crtc_helper.c +++ b/linux-core/drm_crtc_helper.c @@ -785,4 +785,22 @@ int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, } EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct); +int drm_helper_resume_force_mode(struct drm_device *dev) +{ + struct drm_crtc *crtc; + int ret; + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + + if (!crtc->enabled) + continue; + + ret = drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x, + crtc->y); + + if (ret == false) + DRM_ERROR("failed to set mode on crtc %p\n", crtc); + } + return 0; +} +EXPORT_SYMBOL(drm_helper_resume_force_mode); |