diff options
| author | Lyude Paul <lyude@redhat.com> | 2020-05-11 18:41:23 -0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2020-05-22 11:13:51 +1000 |
| commit | fa1232ea84515533a8c52f9b88151d2bef4c913d (patch) | |
| tree | 85838aacebffcc929b680c25bd12bb4ccc47ecd8 /drivers/gpu | |
| parent | 0435d7c69271a2ed93984f68af452e584aa43e4d (diff) | |
drm/nouveau/kms/nv50-: Initialize core channel in nouveau_display_create()
We'll need the core channel initialized and ready by the time that we
start creating modesetting objects, so that we can call the
NV507D_GET_CAPABILITIES method to make the hardware expose it's
modesetting capabilities for later probing.
So, when loading the driver prepare the core channel from within
nouveau_display_create(). Everywhere else, we initialize the core
channel during resume.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/disp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 1296a0ab1546..d5488c85eb43 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -2373,7 +2373,8 @@ nv50_display_init(struct drm_device *dev, bool resume, bool runtime) struct drm_encoder *encoder; struct drm_plane *plane; - core->func->init(core); + if (resume || runtime) + core->func->init(core); list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) { @@ -2460,6 +2461,8 @@ nv50_display_create(struct drm_device *dev) if (ret) goto out; + disp->core->func->init(disp->core); + /* Assign the correct format modifiers */ if (disp->disp->object.oclass >= TU102_DISP) nouveau_display(dev)->format_modifiers = wndwc57e_modifiers; |