drm/nouveau/core: remove NV_D0 family

The one place where it mattered has been replaced with a class check,
which is more appropriate anyway.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/core/engine/device/base.c

@@ -116,8 +116,7 @@ nouveau_devobj_info(struct nouveau_object *object, void *data, u32 size)
 	case NV_30: args->v0.family = NV_DEVICE_INFO_V0_RANKINE; break;
 	case NV_40: args->v0.family = NV_DEVICE_INFO_V0_CURIE; break;
 	case NV_50: args->v0.family = NV_DEVICE_INFO_V0_TESLA; break;
-	case NV_C0:
-	case NV_D0: args->v0.family = NV_DEVICE_INFO_V0_FERMI; break;
+	case NV_C0: args->v0.family = NV_DEVICE_INFO_V0_FERMI; break;
 	case NV_E0: args->v0.family = NV_DEVICE_INFO_V0_KEPLER; break;
 	case GM100: args->v0.family = NV_DEVICE_INFO_V0_MAXWELL; break;
 	default:
@@ -305,8 +304,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 			case 0x080:
 			case 0x090:
 			case 0x0a0: device->card_type = NV_50; break;
-			case 0x0c0: device->card_type = NV_C0; break;
-			case 0x0d0: device->card_type = NV_D0; break;
+			case 0x0c0:
+			case 0x0d0: device->card_type = NV_C0; break;
 			case 0x0e0:
 			case 0x0f0:
 			case 0x100: device->card_type = NV_E0; break;
@@ -331,8 +330,7 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 		case NV_30: ret = nv30_identify(device); break;
 		case NV_40: ret = nv40_identify(device); break;
 		case NV_50: ret = nv50_identify(device); break;
-		case NV_C0:
-		case NV_D0: ret = nvc0_identify(device); break;
+		case NV_C0: ret = nvc0_identify(device); break;
 		case NV_E0: ret = nve0_identify(device); break;
 		case GM100: ret = gm100_identify(device); break;
 		default:

drivers/gpu/drm/nouveau/core/include/core/device.h

@@ -87,7 +87,6 @@ struct nouveau_device {
 		NV_40    = 0x40,
 		NV_50    = 0x50,
 		NV_C0    = 0xc0,
-		NV_D0    = 0xd0,
 		NV_E0    = 0xe0,
 		GM100    = 0x110,
 	} card_type;

drivers/gpu/drm/nouveau/nouveau_abi16.c

@@ -95,7 +95,6 @@ nouveau_abi16_swclass(struct nouveau_drm *drm)
 	case NV_50:
 		return 0x506e;
 	case NV_C0:
-	case NV_D0:
 	case NV_E0:
 	case GM100:
 		return 0x906e;

drivers/gpu/drm/nouveau/nouveau_backlight.c

@@ -231,7 +231,6 @@ nouveau_backlight_init(struct drm_device *dev)
 			return nv40_backlight_init(connector);
 		case NV_50:
 		case NV_C0:
-		case NV_D0:
 		case NV_E0:
 			return nv50_backlight_init(connector);
 		default:

drivers/gpu/drm/nouveau/nouveau_display.c

@@ -393,26 +393,16 @@ nouveau_display_fini(struct drm_device *dev)
 	disp->fini(dev);
 }
 
-int
-nouveau_display_create(struct drm_device *dev)
+static void
+nouveau_display_create_properties(struct drm_device *dev)
 {
-	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nouveau_dev(dev);
-	struct nouveau_display *disp;
-	int ret, gen;
-
-	disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
-	if (!disp)
-		return -ENOMEM;
-
-	drm_mode_config_init(dev);
-	drm_mode_create_scaling_mode_property(dev);
-	drm_mode_create_dvi_i_properties(dev);
+	struct nouveau_display *disp = nouveau_display(dev);
+	int gen;
 
-	if (nv_device(drm->device)->card_type < NV_50)
+	if (nv_mclass(disp->core) < NV50_DISP_CLASS)
 		gen = 0;
 	else
-	if (nv_device(drm->device)->card_type < NV_D0)
+	if (nv_mclass(disp->core) < NVD0_DISP_CLASS)
 		gen = 1;
 	else
 		gen = 2;
@@ -427,7 +417,9 @@ nouveau_display_create(struct drm_device *dev)
 	disp->underscan_vborder_property =
 		drm_property_create_range(dev, 0, "underscan vborder", 0, 128);
 
-	if (gen >= 1) {
+	if (gen < 1)
+		return;
+
 	/* -90..+90 */
 	disp->vibrant_hue_property =
 		drm_property_create_range(dev, 0, "vibrant hue", 0, 180);
@@ -435,7 +427,23 @@ nouveau_display_create(struct drm_device *dev)
 	/* -100..+100 */
 	disp->color_vibrance_property =
 		drm_property_create_range(dev, 0, "color vibrance", 0, 200);
-	}
+}
+
+int
+nouveau_display_create(struct drm_device *dev)
+{
+	struct nouveau_drm *drm = nouveau_drm(dev);
+	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_display *disp;
+	int ret;
+
+	disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
+	if (!disp)
+		return -ENOMEM;
+
+	drm_mode_config_init(dev);
+	drm_mode_create_scaling_mode_property(dev);
+	drm_mode_create_dvi_i_properties(dev);
 
 	dev->mode_config.funcs = &nouveau_mode_config_funcs;
 	dev->mode_config.fb_base = nv_device_resource_start(device, 1);
@@ -487,6 +495,7 @@ nouveau_display_create(struct drm_device *dev)
 		}
 
 		if (ret == 0) {
+			nouveau_display_create_properties(dev);
 			if (nv_mclass(disp->core) < NV50_DISP_CLASS)
 				ret = nv04_display_create(dev);
 			else

drivers/gpu/drm/nouveau/nouveau_ttm.c

@@ -182,7 +182,6 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
 			node->memtype = (nvbo->tile_flags & 0x7f00) >> 8;
 		break;
 	case NV_C0:
-	case NV_D0:
 	case NV_E0:
 		node->memtype = (nvbo->tile_flags & 0xff00) >> 8;
 		break;