| 159,30 → 159,33 |
|---|
| mutex_unlock(&dev->mode_config.mutex); |
| } |
| } |
| if (dpms_mode == DRM_MODE_DPMS_OFF) { |
| mutex_lock(&dev->mode_config.mutex); |
| crtc_funcs->dpms(crtc, dpms_mode); |
| crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF); |
| mutex_unlock(&dev->mode_config.mutex); |
| } |
| } |
| } |
| } |
| |
| int drm_fb_helper_blank(int blank, struct fb_info *info) |
| { |
| switch (blank) { |
| /* Display: On; HSync: On, VSync: On */ |
| case FB_BLANK_UNBLANK: |
| drm_fb_helper_on(info); |
| break; |
| /* Display: Off; HSync: On, VSync: On */ |
| case FB_BLANK_NORMAL: |
| drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY); |
| drm_fb_helper_off(info, DRM_MODE_DPMS_ON); |
| break; |
| /* Display: Off; HSync: Off, VSync: On */ |
| case FB_BLANK_HSYNC_SUSPEND: |
| drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY); |
| break; |
| /* Display: Off; HSync: On, VSync: Off */ |
| case FB_BLANK_VSYNC_SUSPEND: |
| drm_fb_helper_off(info, DRM_MODE_DPMS_SUSPEND); |
| break; |
| /* Display: Off; HSync: Off, VSync: Off */ |
| case FB_BLANK_POWERDOWN: |
| drm_fb_helper_off(info, DRM_MODE_DPMS_OFF); |
| break; |