diff options
| author | Dave Airlie <airlied@redhat.com> | 2011-04-21 22:18:32 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-04-27 17:51:59 +1000 |
| commit | e8e7a2b8ccfdae0d4cb6bd25824bbedcd42da316 (patch) | |
| tree | 1b2140075e01d32af330370307004b9b73a9d796 /include | |
| parent | 6565945b60922211c299968ba66a66617af32c9f (diff) | |
drm/i915: restore only the mode of this driver on lastclose (v2)
i915 calls the panic handler function on last close to reset the modes,
however this is a really bad idea for multi-gpu machines, esp shareable
gpus machines. So add a new entry point for the driver to just restore
its own fbcon mode.
v2: move code into fb helper, fix panic code to block mode change on
powered off GPUs.
[airlied: this hits drm core and I wrote it and it was reviewed on intel-gfx
so really I signed it off twice ;-).]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_fb_helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index f22e7fe4b6d..ade09d7b427 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -118,6 +118,7 @@ int drm_fb_helper_setcolreg(unsigned regno, unsigned transp, struct fb_info *info); +bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper); void drm_fb_helper_restore(void); void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height); |