diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-02-19 13:31:39 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-26 21:32:53 +0100 |
| commit | 11e17a0873aba66b251e77ff246590b9390cdc68 (patch) | |
| tree | 2f409245edf3d4e102ac9977c95e438c5582f2dc /include/drm | |
| parent | 866d12b4ee5faefbc1a98b787ac4242a2f04b051 (diff) | |
drm: add initial_config function to fb helper
Rather than building a config which may or may not work, let the driver
build an initial fb config. This allows the driver to use the BIOS boot
configuration for example, displaying kernel messages and the initial fb
console on the same outputs the BIOS lit up at boot time. If that
fails, the driver can still fall back the same way as the core.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Dave Airlie <airlied@gmail.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_fb_helper.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index c09511625a11..f97a8ef1d728 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -68,6 +68,10 @@ struct drm_fb_helper_funcs { int (*fb_probe)(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes); + bool (*initial_config)(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_crtc **crtcs, + struct drm_display_mode **modes, + bool *enabled, int width, int height); }; struct drm_fb_helper_connector { |