diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-01-20 23:12:54 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-02-14 00:07:53 +0100 |
| commit | 76a39dbfb2d1bc45219839e5a95d4ceaf6ca114f (patch) | |
| tree | c6b6a620f88deb9956b6e9e92d1393d185e502c6 /drivers/gpu/drm/mgag200 | |
| parent | 203cb50143029b2bc95736ce10f7defcf59aca44 (diff) | |
drm/fb-helper: don't disable everything in initial_config
This should be done in the drivers for two reasons:
- it gets in the way of fastboot efforts
- it links the fb helpers with the crtc helpers instead of going
through the real interface vfuncs, forcing i915 to fake all the
->disable callbacks used by the crtc helper to avoid ugly Oopsen
v2: Resolve conflicts since drivers still call
drm_fb_helper_single_add_all_connectors.
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/mgag200')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_fb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 5c69b432f99a..5bded5b74eaf 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <drm/drmP.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_crtc_helper.h> #include <linux/fb.h> @@ -278,6 +279,10 @@ int mgag200_fbdev_init(struct mga_device *mdev) return ret; } drm_fb_helper_single_add_all_connectors(&mfbdev->helper); + + /* disable all the possible outputs/crtcs before entering KMS mode */ + drm_helper_disable_unused_functions(mdev->dev); + drm_fb_helper_initial_config(&mfbdev->helper, 32); return 0; |