parisc: convert /proc/pdc/{lcd,led} to seq_file

[safe/jmp/linux-2.6] / include / drm / drm_crtc_helper.h

diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6769ff6..b29e201 100644 (file)
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,6 +39,7 @@
 
 #include <linux/fb.h>
 
+#include "drm_fb_helper.h"
 struct drm_crtc_helper_funcs {
        /*
         * Control power levels on the CRTC.  If the mode passed in is
@@ -60,6 +61,9 @@ struct drm_crtc_helper_funcs {
        /* Move the crtc on the current fb to the given position *optional* */
        int (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
                             struct drm_framebuffer *old_fb);
+
+       /* reload the current crtc LUT */
+       void (*load_lut)(struct drm_crtc *crtc);
 };
 
 struct drm_encoder_helper_funcs {
@@ -79,6 +83,8 @@ struct drm_encoder_helper_funcs {
        /* detect for DAC style encoders */
        enum drm_connector_status (*detect)(struct drm_encoder *encoder,
                                            struct drm_connector *connector);
+       /* disable encoder when not in use - more explicit than dpms off */
+       void (*disable)(struct drm_encoder *encoder);
 };
 
 struct drm_connector_helper_funcs {
@@ -98,6 +104,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
                                     int x, int y,
                                     struct drm_framebuffer *old_fb);
 extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
+extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
 
 extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
 
@@ -116,10 +123,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
        encoder->helper_private = (void *)funcs;
 }
 
-static inline void drm_connector_helper_add(struct drm_connector *connector,
+static inline int drm_connector_helper_add(struct drm_connector *connector,
                                            const struct drm_connector_helper_funcs *funcs)
 {
        connector->helper_private = (void *)funcs;
+       return drm_fb_helper_add_connector(connector);
 }
 
 extern int drm_helper_resume_force_mode(struct drm_device *dev);