drm_kms_helper_poll_init(dev);
drm_kms_helper_poll_disable(dev);
- if (nv_device(drm->device)->card_type < NV_50)
- ret = nv04_display_create(dev);
- else
- if (nv_device(drm->device)->card_type < NV_D0)
- ret = nv50_display_create(dev);
- else
- ret = nvd0_display_create(dev);
- if (ret)
- goto disp_create_err;
-
- if (dev->mode_config.num_crtc) {
- ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (nouveau_modeset == 1) {
+ if (nv_device(drm->device)->card_type < NV_50)
+ ret = nv04_display_create(dev);
+ else
+ if (nv_device(drm->device)->card_type < NV_D0)
+ ret = nv50_display_create(dev);
+ else
+ ret = nvd0_display_create(dev);
if (ret)
- goto vblank_err;
+ goto disp_create_err;
+
+ if (dev->mode_config.num_crtc) {
+ ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (ret)
+ goto vblank_err;
+ }
+
+ nouveau_backlight_init(dev);
}
- nouveau_backlight_init(dev);
return 0;
vblank_err:
nouveau_backlight_exit(dev);
drm_vblank_cleanup(dev);
- disp->dtor(dev);
+ if (disp->dtor)
+ disp->dtor(dev);
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
static int nouveau_noaccel = 0;
module_param_named(noaccel, nouveau_noaccel, int, 0400);
-MODULE_PARM_DESC(modeset, "enable driver");
-static int nouveau_modeset = -1;
+MODULE_PARM_DESC(modeset, "enable driver (default: auto, "
+ "0 = disabled, 1 = enabled, 2 = headless)");
+int nouveau_modeset = -1;
module_param_named(modeset, nouveau_modeset, int, 0400);
static struct drm_driver driver;
nouveau_pm_fini(dev);
- nouveau_display_fini(dev);
+ if (dev->mode_config.num_crtc)
+ nouveau_display_fini(dev);
nouveau_display_destroy(dev);
nouveau_irq_fini(dev);
pm_state.event == PM_EVENT_PRETHAW)
return 0;
- NV_INFO(drm, "suspending fbcon...\n");
- nouveau_fbcon_set_suspend(dev, 1);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "suspending fbcon...\n");
+ nouveau_fbcon_set_suspend(dev, 1);
- NV_INFO(drm, "suspending display...\n");
- ret = nouveau_display_suspend(dev);
- if (ret)
- return ret;
+ NV_INFO(drm, "suspending display...\n");
+ ret = nouveau_display_suspend(dev);
+ if (ret)
+ return ret;
+ }
NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
nouveau_client_init(&cli->base);
}
- NV_INFO(drm, "resuming display...\n");
- nouveau_display_resume(dev);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "resuming display...\n");
+ nouveau_display_resume(dev);
+ }
return ret;
}
nouveau_irq_postinstall(dev);
nouveau_pm_resume(dev);
- NV_INFO(drm, "resuming display...\n");
- nouveau_display_resume(dev);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "resuming display...\n");
+ nouveau_display_resume(dev);
+ }
return 0;
}
nv_subdev(pmc)->intr(nv_subdev(pmc));
- if (device->card_type >= NV_D0) {
- if (nv_rd32(device, 0x000100) & 0x04000000)
- nvd0_display_intr(dev);
- } else
- if (device->card_type >= NV_50) {
- if (nv_rd32(device, 0x000100) & 0x04000000)
- nv50_display_intr(dev);
+ if (dev->mode_config.num_crtc) {
+ if (device->card_type >= NV_D0) {
+ if (nv_rd32(device, 0x000100) & 0x04000000)
+ nvd0_display_intr(dev);
+ } else
+ if (device->card_type >= NV_50) {
+ if (nv_rd32(device, 0x000100) & 0x04000000)
+ nv50_display_intr(dev);
+ }
}
return IRQ_HANDLED;