drm/nouveau/svm: use NVIDIA's headers for migrate_clear()

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

drivers/gpu/drm/nouveau/nouveau_dmem.c

@@ -462,15 +462,7 @@ nvc0b5_migrate_clear(struct nouveau_drm *drm, u32 length,
 		     enum nouveau_aper dst_aper, u64 dst_addr)
 {
 	struct nvif_push *push = drm->dmem->migrate.chan->chan.push;
-	u32 launch_dma = (1 << 10) /* REMAP_ENABLE_TRUE */ |
-			 (1 << 8) /* DST_MEMORY_LAYOUT_PITCH. */ |
-			 (1 << 7) /* SRC_MEMORY_LAYOUT_PITCH. */ |
-			 (1 << 2) /* FLUSH_ENABLE_TRUE. */ |
-			 (2 << 0) /* DATA_TRANSFER_TYPE_NON_PIPELINED. */;
-	u32 remap = (4 <<  0) /* DST_X_CONST_A */ |
-		    (5 <<  4) /* DST_Y_CONST_B */ |
-		    (3 << 16) /* COMPONENT_SIZE_FOUR */ |
-		    (1 << 24) /* NUM_DST_COMPONENTS_TWO */;
+	u32 launch_dma = 0;
 	int ret;
 
 	ret = PUSH_WAIT(push, 12);
@@ -479,23 +471,45 @@ nvc0b5_migrate_clear(struct nouveau_drm *drm, u32 length,
 
 	switch (dst_aper) {
 	case NOUVEAU_APER_VRAM:
-		PUSH_NVIM(push, NVA0B5, 0x0264, 0);
+		PUSH_IMMD(push, NVA0B5, SET_DST_PHYS_MODE,
+			  NVDEF(NVA0B5, SET_DST_PHYS_MODE, TARGET, LOCAL_FB));
 		break;
 	case NOUVEAU_APER_HOST:
-		PUSH_NVIM(push, NVA0B5, 0x0264, 1);
+		PUSH_IMMD(push, NVA0B5, SET_DST_PHYS_MODE,
+			  NVDEF(NVA0B5, SET_DST_PHYS_MODE, TARGET, COHERENT_SYSMEM));
 		break;
 	default:
 		return -EINVAL;
 	}
-	launch_dma |= 0x00002000; /* DST_TYPE_PHYSICAL. */
-
-	PUSH_NVSQ(push, NVA0B5, 0x0700, 0,
-				0x0704, 0,
-				0x0708, remap);
-	PUSH_NVSQ(push, NVA0B5, 0x0408, upper_32_bits(dst_addr),
-				0x040c, lower_32_bits(dst_addr));
-	PUSH_NVSQ(push, NVA0B5, 0x0418, length >> 3);
-	PUSH_NVSQ(push, NVA0B5, 0x0300, launch_dma);
+
+	launch_dma |= NVDEF(NVA0B5, LAUNCH_DMA, DST_TYPE, PHYSICAL);
+
+	PUSH_MTHD(push, NVA0B5, SET_REMAP_CONST_A, 0,
+				SET_REMAP_CONST_B, 0,
+
+				SET_REMAP_COMPONENTS,
+		  NVDEF(NVA0B5, SET_REMAP_COMPONENTS, DST_X, CONST_A) |
+		  NVDEF(NVA0B5, SET_REMAP_COMPONENTS, DST_Y, CONST_B) |
+		  NVDEF(NVA0B5, SET_REMAP_COMPONENTS, COMPONENT_SIZE, FOUR) |
+		  NVDEF(NVA0B5, SET_REMAP_COMPONENTS, NUM_DST_COMPONENTS, TWO));
+
+	PUSH_MTHD(push, NVA0B5, OFFSET_OUT_UPPER,
+		  NVVAL(NVA0B5, OFFSET_OUT_UPPER, UPPER, upper_32_bits(dst_addr)),
+
+				OFFSET_OUT_LOWER, lower_32_bits(dst_addr));
+
+	PUSH_MTHD(push, NVA0B5, LINE_LENGTH_IN, length >> 3);
+
+	PUSH_MTHD(push, NVA0B5, LAUNCH_DMA, launch_dma |
+		  NVDEF(NVA0B5, LAUNCH_DMA, DATA_TRANSFER_TYPE, NON_PIPELINED) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, FLUSH_ENABLE, TRUE) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, SEMAPHORE_TYPE, NONE) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, INTERRUPT_TYPE, NONE) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, MULTI_LINE_ENABLE, FALSE) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, REMAP_ENABLE, TRUE) |
+		  NVDEF(NVA0B5, LAUNCH_DMA, BYPASS_L2, USE_PTE_SETTING));
 	return 0;
 }