diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-08-05 09:22:31 -0500 |
|---|---|---|
| committer | Jason Wessel <jason.wessel@windriver.com> | 2010-08-05 09:22:31 -0500 |
| commit | 1a7aba7f4e45014c5a4741164b1ecb4ffe616fb7 (patch) | |
| tree | f6884f1f17cf8715b6c3d21fc821847cebc3f7ad /include/drm | |
| parent | d219adc1228a3887486b58a430e736b0831f192c (diff) | |
| download | lwn-1a7aba7f4e45014c5a4741164b1ecb4ffe616fb7.tar.gz lwn-1a7aba7f4e45014c5a4741164b1ecb4ffe616fb7.zip | |
drm: add KGDB/KDB support
Implement the callbacks for KDB entry/exit via the drm helpers.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc_helper.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 1121f7799c6f..10f7d03e58a9 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -60,6 +60,8 @@ 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); + int (*mode_set_base_atomic)(struct drm_crtc *crtc, + struct drm_framebuffer *fb, int x, int y); /* reload the current crtc LUT */ void (*load_lut)(struct drm_crtc *crtc); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index f0a6afc47e76..f22e7fe4b6db 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -32,6 +32,8 @@ struct drm_fb_helper; +#include <linux/kgdb.h> + struct drm_fb_helper_crtc { uint32_t crtc_id; struct drm_mode_set mode_set; @@ -78,6 +80,7 @@ struct drm_fb_helper_connector { struct drm_fb_helper { struct drm_framebuffer *fb; + struct drm_framebuffer *saved_fb; struct drm_device *dev; struct drm_display_mode *mode; int crtc_count; @@ -126,5 +129,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); 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); +int drm_fb_helper_debug_enter(struct fb_info *info); +int drm_fb_helper_debug_leave(struct fb_info *info); #endif |