diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 39 | 
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index ccae8c26ae2..8503b2ea570 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -63,8 +63,9 @@ MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration");  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; @@ -128,7 +129,8 @@ nouveau_accel_init(struct nouveau_drm *drm)  	/* initialise synchronisation routines */  	if      (device->card_type < NV_10) ret = nv04_fence_create(drm); -	else if (device->chipset   <  0x84) ret = nv10_fence_create(drm); +	else if (device->card_type < NV_50) ret = nv10_fence_create(drm); +	else if (device->chipset   <  0x84) ret = nv50_fence_create(drm);  	else if (device->card_type < NV_C0) ret = nv84_fence_create(drm);  	else                                ret = nvc0_fence_create(drm);  	if (ret) { @@ -363,7 +365,8 @@ nouveau_drm_unload(struct drm_device *dev)  	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); @@ -403,13 +406,15 @@ nouveau_drm_suspend(struct pci_dev *pdev, pm_message_t pm_state)  	    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); @@ -445,8 +450,10 @@ fail_client:  		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;  } @@ -486,8 +493,10 @@ nouveau_drm_resume(struct pci_dev *pdev)  	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;  } @@ -662,9 +671,7 @@ nouveau_drm_init(void)  #ifdef CONFIG_VGA_CONSOLE  		if (vgacon_text_force())  			nouveau_modeset = 0; -		else  #endif -			nouveau_modeset = 1;  	}  	if (!nouveau_modeset)  |