drm/fbdev: rework output polling to be back in the core. (v4)
After thinking it over a lot it made more sense for the core to deal with
the output polling especially so it can notify X.
v2: drop plans for fake connector - per Michel's comments - fix X patch sent to xorg-devel, add intel polled/hpd setting, add initial nouveau polled/hpd settings.
v3: add config lock take inside polling, add intel/nouveau poll init/fini calls
v4: config lock was a bit agressive, only needed around connector list reading.
otherwise it could re-enter.
glisse: discard drm_helper_hpd_irq_event
v3: Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 9b55a94..f0a6afc 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -30,8 +30,6 @@
#ifndef DRM_FB_HELPER_H
#define DRM_FB_HELPER_H
-#include <linux/slow-work.h>
-
struct drm_fb_helper;
struct drm_fb_helper_crtc {
@@ -71,9 +69,6 @@
int (*fb_probe)(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes);
-
- void (*fb_output_status_changed)(struct drm_fb_helper *helper);
-
};
struct drm_fb_helper_connector {
@@ -95,8 +90,6 @@
u32 pseudo_palette[17];
struct list_head kernel_fb_list;
- struct delayed_slow_work output_status_change_slow_work;
- bool poll_enabled;
/* we got a hotplug but fbdev wasn't running the console
delay until next set_par */
bool delayed_hotplug;
@@ -107,7 +100,7 @@
int drm_fb_helper_init(struct drm_device *dev,
struct drm_fb_helper *helper, int crtc_count,
- int max_conn, bool polled);
+ int max_conn);
void drm_fb_helper_fini(struct drm_fb_helper *helper);
int drm_fb_helper_blank(int blank, struct fb_info *info);
int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
@@ -130,10 +123,8 @@
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
-bool drm_helper_fb_hotplug_event(struct drm_fb_helper *fb_helper,
- bool polled);
+bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
-void drm_helper_fb_hpd_irq_event(struct drm_fb_helper *fb_helper);
#endif