drm/nouveau: use the same packet header macros as userspace

Cosmetic cleanup only.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

15 files changed, 203 insertions, 185 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 1da4031..c45c7bc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -495,7 +495,7 @@ nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 	struct nouveau_mem *node = old_mem->mm_node;
 	int ret = RING_SPACE(chan, 10);
 	if (ret == 0) {
-		BEGIN_NVC0(chan, 2, NvSubCopy, 0x0400, 8);
+		BEGIN_NVC0(chan, NvSubCopy, 0x0400, 8);
 		OUT_RING  (chan, upper_32_bits(node->vma[0].offset));
 		OUT_RING  (chan, lower_32_bits(node->vma[0].offset));
 		OUT_RING  (chan, upper_32_bits(node->vma[1].offset));
@@ -504,7 +504,7 @@ nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		OUT_RING  (chan, PAGE_SIZE);
 		OUT_RING  (chan, PAGE_SIZE);
 		OUT_RING  (chan, new_mem->num_pages);
-		BEGIN_NVC0(chan, 8, NvSubCopy, 0x0300, 0x0386);
+		BEGIN_IMC0(chan, NvSubCopy, 0x0300, 0x0386);
 	}
 	return ret;
 }
@@ -527,17 +527,17 @@ nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		if (ret)
 			return ret;
 
-		BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0238, 2);
+		BEGIN_NVC0(chan, NvSubM2MF, 0x0238, 2);
 		OUT_RING  (chan, upper_32_bits(dst_offset));
 		OUT_RING  (chan, lower_32_bits(dst_offset));
-		BEGIN_NVC0(chan, 2, NvSubM2MF, 0x030c, 6);
+		BEGIN_NVC0(chan, NvSubM2MF, 0x030c, 6);
 		OUT_RING  (chan, upper_32_bits(src_offset));
 		OUT_RING  (chan, lower_32_bits(src_offset));
 		OUT_RING  (chan, PAGE_SIZE); /* src_pitch */
 		OUT_RING  (chan, PAGE_SIZE); /* dst_pitch */
 		OUT_RING  (chan, PAGE_SIZE); /* line_length */
 		OUT_RING  (chan, line_count);
-		BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0300, 1);
+		BEGIN_NVC0(chan, NvSubM2MF, 0x0300, 1);
 		OUT_RING  (chan, 0x00100110);
 
 		page_count -= line_count;
@@ -572,7 +572,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 			if (ret)
 				return ret;
 
-			BEGIN_RING(chan, NvSubM2MF, 0x0200, 7);
+			BEGIN_NV04(chan, NvSubM2MF, 0x0200, 7);
 			OUT_RING  (chan, 0);
 			OUT_RING  (chan, 0);
 			OUT_RING  (chan, stride);
@@ -585,7 +585,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 			if (ret)
 				return ret;
 
-			BEGIN_RING(chan, NvSubM2MF, 0x0200, 1);
+			BEGIN_NV04(chan, NvSubM2MF, 0x0200, 1);
 			OUT_RING  (chan, 1);
 		}
 		if (old_mem->mem_type == TTM_PL_VRAM &&
@@ -594,7 +594,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 			if (ret)
 				return ret;
 
-			BEGIN_RING(chan, NvSubM2MF, 0x021c, 7);
+			BEGIN_NV04(chan, NvSubM2MF, 0x021c, 7);
 			OUT_RING  (chan, 0);
 			OUT_RING  (chan, 0);
 			OUT_RING  (chan, stride);
@@ -607,7 +607,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 			if (ret)
 				return ret;
 
-			BEGIN_RING(chan, NvSubM2MF, 0x021c, 1);
+			BEGIN_NV04(chan, NvSubM2MF, 0x021c, 1);
 			OUT_RING  (chan, 1);
 		}
 
@@ -615,10 +615,10 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, NvSubM2MF, 0x0238, 2);
+		BEGIN_NV04(chan, NvSubM2MF, 0x0238, 2);
 		OUT_RING  (chan, upper_32_bits(src_offset));
 		OUT_RING  (chan, upper_32_bits(dst_offset));
-		BEGIN_RING(chan, NvSubM2MF, 0x030c, 8);
+		BEGIN_NV04(chan, NvSubM2MF, 0x030c, 8);
 		OUT_RING  (chan, lower_32_bits(src_offset));
 		OUT_RING  (chan, lower_32_bits(dst_offset));
 		OUT_RING  (chan, stride);
@@ -627,7 +627,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		OUT_RING  (chan, height);
 		OUT_RING  (chan, 0x00000101);
 		OUT_RING  (chan, 0x00000000);
-		BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+		BEGIN_NV04(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
 		OUT_RING  (chan, 0);
 
 		length -= amount;
@@ -660,7 +660,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 	if (ret)
 		return ret;
 
-	BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
+	BEGIN_NV04(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
 	OUT_RING  (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem));
 	OUT_RING  (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem));
 
@@ -672,7 +672,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, NvSubM2MF,
+		BEGIN_NV04(chan, NvSubM2MF,
 				 NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
 		OUT_RING  (chan, src_offset);
 		OUT_RING  (chan, dst_offset);
@@ -682,7 +682,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 		OUT_RING  (chan, line_count);
 		OUT_RING  (chan, 0x00000101);
 		OUT_RING  (chan, 0x00000000);
-		BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+		BEGIN_NV04(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
 		OUT_RING  (chan, 0);
 
 		page_count -= line_count;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 4b1cf74..b670b0d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -446,13 +446,13 @@ nouveau_page_flip_emit(struct nouveau_channel *chan,
 		goto fail;
 
 	if (dev_priv->card_type < NV_C0) {
-		BEGIN_RING(chan, NvSubSw, NV_SW_PAGE_FLIP, 1);
+		BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1);
 		OUT_RING  (chan, 0x00000000);
 		OUT_RING  (chan, 0x00000000);
 	} else {
-		BEGIN_NVC0(chan, 2, 0, NV10_SUBCHAN_REF_CNT, 1);
+		BEGIN_NVC0(chan, 0, NV10_SUBCHAN_REF_CNT, 1);
 		OUT_RING  (chan, ++chan->fence.sequence);
-		BEGIN_NVC0(chan, 8, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000);
+		BEGIN_IMC0(chan, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000);
 	}
 	FIRE_RING (chan);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index f776b6a..b883859 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -128,15 +128,33 @@ extern void
 OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords);
 
 static inline void
-BEGIN_NVC0(struct nouveau_channel *chan, int op, int subc, int mthd, int size)
+BEGIN_NV04(struct nouveau_channel *chan, int subc, int mthd, int size)
 {
-	OUT_RING(chan, (op << 28) | (size << 16) | (subc << 13) | (mthd >> 2));
+	OUT_RING(chan, 0x00000000 | (subc << 13) | (size << 18) | mthd);
 }
 
 static inline void
-BEGIN_RING(struct nouveau_channel *chan, int subc, int mthd, int size)
+BEGIN_NI04(struct nouveau_channel *chan, int subc, int mthd, int size)
 {
-	OUT_RING(chan, (subc << 13) | (size << 18) | mthd);
+	OUT_RING(chan, 0x40000000 | (subc << 13) | (size << 18) | mthd);
+}
+
+static inline void
+BEGIN_NVC0(struct nouveau_channel *chan, int subc, int mthd, int size)
+{
+	OUT_RING(chan, 0x20000000 | (size << 16) | (subc << 13) | (mthd >> 2));
+}
+
+static inline void
+BEGIN_NIC0(struct nouveau_channel *chan, int subc, int mthd, int size)
+{
+	OUT_RING(chan, 0x60000000 | (size << 16) | (subc << 13) | (mthd >> 2));
+}
+
+static inline void
+BEGIN_IMC0(struct nouveau_channel *chan, int subc, int mthd, u16 data)
+{
+	OUT_RING(chan, 0x80000000 | (data << 16) | (subc << 13) | (mthd >> 2));
 }
 
 #define WRITE_PUT(val) do {                                                    \
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 8113e92..bce2e73 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -171,14 +171,14 @@ nouveau_fbcon_sync(struct fb_info *info)
 	}
 
 	if (dev_priv->card_type >= NV_C0) {
-		BEGIN_NVC0(chan, 2, NvSub2D, 0x010c, 1);
+		BEGIN_NVC0(chan, NvSub2D, 0x010c, 1);
 		OUT_RING  (chan, 0);
-		BEGIN_NVC0(chan, 2, NvSub2D, 0x0100, 1);
+		BEGIN_NVC0(chan, NvSub2D, 0x0100, 1);
 		OUT_RING  (chan, 0);
 	} else {
-		BEGIN_RING(chan, 0, 0x0104, 1);
+		BEGIN_NV04(chan, 0, 0x0104, 1);
 		OUT_RING  (chan, 0);
-		BEGIN_RING(chan, 0, 0x0100, 1);
+		BEGIN_NV04(chan, 0, 0x0100, 1);
 		OUT_RING  (chan, 0);
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 965e3d2..cb19bf4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -164,11 +164,11 @@ nouveau_fence_emit(struct nouveau_fence *fence)
 
 	if (USE_REFCNT(dev)) {
 		if (dev_priv->card_type < NV_C0)
-			BEGIN_RING(chan, 0, NV10_SUBCHAN_REF_CNT, 1);
+			BEGIN_NV04(chan, 0, NV10_SUBCHAN_REF_CNT, 1);
 		else
-			BEGIN_NVC0(chan, 2, 0, NV10_SUBCHAN_REF_CNT, 1);
+			BEGIN_NVC0(chan, 0, NV10_SUBCHAN_REF_CNT, 1);
 	} else {
-		BEGIN_RING(chan, NvSubSw, 0x0150, 1);
+		BEGIN_NV04(chan, NvSubSw, 0x0150, 1);
 	}
 	OUT_RING (chan, fence->sequence);
 	FIRE_RING(chan);
@@ -343,7 +343,7 @@ semaphore_acquire(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 3);
+		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 3);
 		OUT_RING  (chan, NvSema);
 		OUT_RING  (chan, offset);
 		OUT_RING  (chan, 1);
@@ -353,9 +353,9 @@ semaphore_acquire(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);
+		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);
 		OUT_RING  (chan, chan->vram_handle);
-		BEGIN_RING(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset));
 		OUT_RING  (chan, 1);
@@ -365,7 +365,7 @@ semaphore_acquire(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_NVC0(chan, 2, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset));
 		OUT_RING  (chan, 1);
@@ -396,10 +396,10 @@ semaphore_release(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 2);
+		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 2);
 		OUT_RING  (chan, NvSema);
 		OUT_RING  (chan, offset);
-		BEGIN_RING(chan, 0, NV11_SUBCHAN_SEMAPHORE_RELEASE, 1);
+		BEGIN_NV04(chan, 0, NV11_SUBCHAN_SEMAPHORE_RELEASE, 1);
 		OUT_RING  (chan, 1);
 	} else
 	if (dev_priv->chipset < 0xc0) {
@@ -407,9 +407,9 @@ semaphore_release(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);
+		BEGIN_NV04(chan, 0, NV11_SUBCHAN_DMA_SEMAPHORE, 1);
 		OUT_RING  (chan, chan->vram_handle);
-		BEGIN_RING(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NV04(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset));
 		OUT_RING  (chan, 1);
@@ -419,7 +419,7 @@ semaphore_release(struct nouveau_channel *chan, struct nouveau_semaphore *sema)
 		if (ret)
 			return ret;
 
-		BEGIN_NVC0(chan, 2, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset));
 		OUT_RING  (chan, 1);
@@ -509,7 +509,7 @@ nouveau_fence_channel_init(struct nouveau_channel *chan)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, NvSubSw, NV01_SUBCHAN_OBJECT, 1);
+		BEGIN_NV04(chan, NvSubSw, NV01_SUBCHAN_OBJECT, 1);
 		OUT_RING  (chan, NvSw);
 		FIRE_RING (chan);
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 78fb2cb..e76edb5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -639,9 +639,9 @@ nouveau_card_channel_init(struct drm_device *dev)
 		if (ret)
 			goto error;
 
-		BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NAME, 1);
+		BEGIN_NV04(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NAME, 1);
 		OUT_RING  (chan, NvM2MF);
-		BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
+		BEGIN_NV04(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
 		OUT_RING  (chan, NvNotify0);
 		OUT_RING  (chan, chan->vram_handle);
 		OUT_RING  (chan, chan->gart_handle);
@@ -655,7 +655,7 @@ nouveau_card_channel_init(struct drm_device *dev)
 		if (ret)
 			goto error;
 
-		BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0000, 1);
+		BEGIN_NVC0(chan, NvSubM2MF, 0x0000, 1);
 		OUT_RING  (chan, 0x00009039);
 	} else
 	if (dev_priv->card_type <= NV_E0) {
@@ -669,7 +669,7 @@ nouveau_card_channel_init(struct drm_device *dev)
 		if (ret)
 			goto error;
 
-		BEGIN_NVC0(chan, 2, NvSubCopy, 0x0000, 1);
+		BEGIN_NVC0(chan, NvSubCopy, 0x0000, 1);
 		OUT_RING  (chan, 0x0000a0b5);
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 7a11893..7cd7857 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -41,7 +41,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	if (ret)
 		return ret;
 
-	BEGIN_RING(chan, NvSubImageBlit, 0x0300, 3);
+	BEGIN_NV04(chan, NvSubImageBlit, 0x0300, 3);
 	OUT_RING(chan, (region->sy << 16) | region->sx);
 	OUT_RING(chan, (region->dy << 16) | region->dx);
 	OUT_RING(chan, (region->height << 16) | region->width);
@@ -62,15 +62,15 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	if (ret)
 		return ret;
 
-	BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
 	OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
-	BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x03fc, 1);
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
 		OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
 	else
 		OUT_RING(chan, rect->color);
-	BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0400, 2);
 	OUT_RING(chan, (rect->dx << 16) | rect->dy);
 	OUT_RING(chan, (rect->width << 16) | rect->height);
 	FIRE_RING(chan);
@@ -110,7 +110,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		bg = image->bg_color;
 	}
 
-	BEGIN_RING(chan, NvSubGdiRect, 0x0be4, 7);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0be4, 7);
 	OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
 	OUT_RING(chan, ((image->dy + image->height) << 16) |
 			 ((image->dx + image->width) & 0xffff));
@@ -127,7 +127,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		if (ret)
 			return ret;
 
-		BEGIN_RING(chan, NvSubGdiRect, 0x0c00, iter_len);
+		BEGIN_NV04(chan, NvSubGdiRect, 0x0c00, iter_len);
 		OUT_RINGp(chan, data, iter_len);
 		data += iter_len;
 		dsize -= iter_len;
@@ -209,25 +209,25 @@ nv04_fbcon_accel_init(struct fb_info *info)
 		return 0;
 	}
 
-	BEGIN_RING(chan, sub, 0x0000, 1);
+	BEGIN_NV04(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvCtxSurf2D);
-	BEGIN_RING(chan, sub, 0x0184, 2);
+	BEGIN_NV04(chan, sub, 0x0184, 2);
 	OUT_RING(chan, NvDmaFB);
 	OUT_RING(chan, NvDmaFB);
-	BEGIN_RING(chan, sub, 0x0300, 4);
+	BEGIN_NV04(chan, sub, 0x0300, 4);
 	OUT_RING(chan, surface_fmt);
 	OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16));
 	OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
 	OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
 
-	BEGIN_RING(chan, sub, 0x0000, 1);
+	BEGIN_NV04(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvRop);
-	BEGIN_RING(chan, sub, 0x0300, 1);
+	BEGIN_NV04(chan, sub, 0x0300, 1);
 	OUT_RING(chan, 0x55);
 
-	BEGIN_RING(chan, sub, 0x0000, 1);
+	BEGIN_NV04(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvImagePatt);
-	BEGIN_RING(chan, sub, 0x0300, 8);
+	BEGIN_NV04(chan, sub, 0x0300, 8);
 	OUT_RING(chan, pattern_fmt);
 #ifdef __BIG_ENDIAN
 	OUT_RING(chan, 2);
@@ -241,31 +241,31 @@ nv04_fbcon_accel_init(struct fb_info *info)
 	OUT_RING(chan, ~0);
 	OUT_RING(chan, ~0);
 
-	BEGIN_RING(chan, sub, 0x0000, 1);
+	BEGIN_NV04(chan, sub, 0x0000, 1);
 	OUT_RING(chan, NvClipRect);
-	BEGIN_RING(chan, sub, 0x0300, 2);
+	BEGIN_NV04(chan, sub, 0x0300, 2);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual);
 
-	BEGIN_RING(chan, NvSubImageBlit, 0x0000, 1);
+	BEGIN_NV04(chan, NvSubImageBlit, 0x0000, 1);
 	OUT_RING(chan, NvImageBlit);
-	BEGIN_RING(chan, NvSubImageBlit, 0x019c, 1);
+	BEGIN_NV04(chan, NvSubImageBlit, 0x019c, 1);
 	OUT_RING(chan, NvCtxSurf2D);
-	BEGIN_RING(chan, NvSubImageBlit, 0x02fc, 1);
+	BEGIN_NV04(chan, NvSubImageBlit, 0x02fc, 1);
 	OUT_RING(chan, 3);
 
-	BEGIN_RING(chan, NvSubGdiRect, 0x0000, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0000, 1);
 	OUT_RING(chan, NvGdiRect);
-	BEGIN_RING(chan, NvSubGdiRect, 0x0198, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0198, 1);
 	OUT_RING(chan, NvCtxSurf2D);
-	BEGIN_RING(chan, NvSubGdiRect, 0x0188, 2);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0188, 2);
 	OUT_RING(chan, NvImagePatt);
 	OUT_RING(chan, NvRop);
-	BEGIN_RING(chan, NvSubGdiRect, 0x0304, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0304, 1);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSubGdiRect, 0x0300, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x0300, 1);
 	OUT_RING(chan, rect_fmt);
-	BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1);
+	BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
 	OUT_RING(chan, 3);
 
 	FIRE_RING(chan);
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index cad2abd..7eb3aa3 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -79,15 +79,15 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
 			NV_ERROR(dev, "no space while blanking crtc\n");
 			return ret;
 		}
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
 		OUT_RING(evo, NV50_EVO_CRTC_CLUT_MODE_BLANK);
 		OUT_RING(evo, 0);
 		if (dev_priv->chipset != 0x50) {
-			BEGIN_RING(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
+			BEGIN_NV04(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
 			OUT_RING(evo, NV84_EVO_CRTC_CLUT_DMA_HANDLE_NONE);
 		}
 
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
 		OUT_RING(evo, NV50_EVO_CRTC_FB_DMA_HANDLE_NONE);
 	} else {
 		if (nv_crtc->cursor.visible)
@@ -100,20 +100,20 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
 			NV_ERROR(dev, "no space while unblanking crtc\n");
 			return ret;
 		}
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
 		OUT_RING(evo, nv_crtc->lut.depth == 8 ?
 				NV50_EVO_CRTC_CLUT_MODE_OFF :
 				NV50_EVO_CRTC_CLUT_MODE_ON);
 		OUT_RING(evo, nv_crtc->lut.nvbo->bo.offset >> 8);
 		if (dev_priv->chipset != 0x50) {
-			BEGIN_RING(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
+			BEGIN_NV04(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
 			OUT_RING(evo, NvEvoVRAM);
 		}
 
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, FB_OFFSET), 2);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_OFFSET), 2);
 		OUT_RING(evo, nv_crtc->fb.offset >> 8);
 		OUT_RING(evo, 0);
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
 		if (dev_priv->chipset != 0x50)
 			if (nv_crtc->fb.tile_flags == 0x7a00 ||
 			    nv_crtc->fb.tile_flags == 0xfe00)
@@ -158,10 +158,10 @@ nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool update)
 
 	ret = RING_SPACE(evo, 2 + (update ? 2 : 0));
 	if (ret == 0) {
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(head, DITHER_CTRL), 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(head, DITHER_CTRL), 1);
 		OUT_RING  (evo, mode);
 		if (update) {
-			BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+			BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 			OUT_RING  (evo, 0);
 			FIRE_RING (evo);
 		}
@@ -193,11 +193,11 @@ nv50_crtc_set_color_vibrance(struct nouveau_crtc *nv_crtc, bool update)
 
 	hue = ((nv_crtc->vibrant_hue * 2047) / 100) & 0xfff;
 
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, COLOR_CTRL), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, COLOR_CTRL), 1);
 	OUT_RING  (evo, (hue << 20) | (vib << 8));
 
 	if (update) {
-		BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 		OUT_RING  (evo, 0);
 		FIRE_RING (evo);
 	}
@@ -311,9 +311,9 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, bool update)
 	if (ret)
 		return ret;
 
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_CTRL), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_CTRL), 1);
 	OUT_RING  (evo, ctrl);
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_RES1), 2);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_RES1), 2);
 	OUT_RING  (evo, oY << 16 | oX);
 	OUT_RING  (evo, oY << 16 | oX);
 
@@ -593,7 +593,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc,
 		if (ret)
 			return ret;
 
-		BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1);
 		OUT_RING  (evo, fb->r_dma);
 	}
 
@@ -601,18 +601,18 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc,
 	if (ret)
 		return ret;
 
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_OFFSET), 5);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_OFFSET), 5);
 	OUT_RING  (evo, nv_crtc->fb.offset >> 8);
 	OUT_RING  (evo, 0);
 	OUT_RING  (evo, (drm_fb->height << 16) | drm_fb->width);
 	OUT_RING  (evo, fb->r_pitch);
 	OUT_RING  (evo, fb->r_format);
 
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CLUT_MODE), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CLUT_MODE), 1);
 	OUT_RING  (evo, fb->base.depth == 8 ?
 		   NV50_EVO_CRTC_CLUT_MODE_OFF : NV50_EVO_CRTC_CLUT_MODE_ON);
 
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_POS), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_POS), 1);
 	OUT_RING  (evo, (y << 16) | x);
 
 	if (nv_crtc->lut.depth != fb->base.depth) {
@@ -672,23 +672,23 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *umode,
 
 	ret = RING_SPACE(evo, 18);
 	if (ret == 0) {
-		BEGIN_RING(evo, 0, 0x0804 + head, 2);
+		BEGIN_NV04(evo, 0, 0x0804 + head, 2);
 		OUT_RING  (evo, 0x00800000 | mode->clock);
 		OUT_RING  (evo, (ilace == 2) ? 2 : 0);
-		BEGIN_RING(evo, 0, 0x0810 + head, 6);
+		BEGIN_NV04(evo, 0, 0x0810 + head, 6);
 		OUT_RING  (evo, 0x00000000); /* border colour */
 		OUT_RING  (evo, (vactive << 16) | hactive);
 		OUT_RING  (evo, ( vsynce << 16) | hsynce);
 		OUT_RING  (evo, (vblanke << 16) | hblanke);
 		OUT_RING  (evo, (vblanks << 16) | hblanks);
 		OUT_RING  (evo, (vblan2e << 16) | vblan2s);
-		BEGIN_RING(evo, 0, 0x082c + head, 1);
+		BEGIN_NV04(evo, 0, 0x082c + head, 1);
 		OUT_RING  (evo, 0x00000000);
-		BEGIN_RING(evo, 0, 0x0900 + head, 1);
+		BEGIN_NV04(evo, 0, 0x0900 + head, 1);
 		OUT_RING  (evo, 0x00000311); /* makes sync channel work */
-		BEGIN_RING(evo, 0, 0x08c8 + head, 1);
+		BEGIN_NV04(evo, 0, 0x08c8 + head, 1);
 		OUT_RING  (evo, (umode->vdisplay << 16) | umode->hdisplay);
-		BEGIN_RING(evo, 0, 0x08d4 + head, 1);
+		BEGIN_NV04(evo, 0, 0x08d4 + head, 1);
 		OUT_RING  (evo, 0x00000000); /* screen position */
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c
index adfc9b6..af4ec7b 100644
--- a/drivers/gpu/drm/nouveau/nv50_cursor.c
+++ b/drivers/gpu/drm/nouveau/nv50_cursor.c
@@ -53,15 +53,15 @@ nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update)
 	}
 
 	if (dev_priv->chipset != 0x50) {
-		BEGIN_RING(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
+		BEGIN_NV04(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
 		OUT_RING(evo, NvEvoVRAM);
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
 	OUT_RING(evo, NV50_EVO_CRTC_CURSOR_CTRL_SHOW);
 	OUT_RING(evo, nv_crtc->cursor.offset >> 8);
 
 	if (update) {
-		BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 		OUT_RING(evo, 0);
 		FIRE_RING(evo);
 		nv_crtc->cursor.visible = true;
@@ -86,16 +86,16 @@ nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
 		NV_ERROR(dev, "no space while hiding cursor\n");
 		return;
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
+	BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
 	OUT_RING(evo, NV50_EVO_CRTC_CURSOR_CTRL_HIDE);
 	OUT_RING(evo, 0);
 	if (dev_priv->chipset != 0x50) {
-		BEGIN_RING(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
+		BEGIN_NV04(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
 		OUT_RING(evo, NV84_EVO_CRTC_CURSOR_DMA_HANDLE_NONE);
 	}
 
 	if (update) {
-		BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 		OUT_RING(evo, 0);
 		FIRE_RING(evo);
 		nv_crtc->cursor.visible = false;
diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c
index 55c5633..eb216a4 100644
--- a/drivers/gpu/drm/nouveau/nv50_dac.c
+++ b/drivers/gpu/drm/nouveau/nv50_dac.c
@@ -55,9 +55,9 @@ nv50_dac_disconnect(struct drm_encoder *encoder)
 		NV_ERROR(dev, "no space while disconnecting DAC\n");
 		return;
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 1);
 	OUT_RING  (evo, 0);
-	BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 	OUT_RING  (evo, 0);
 
 	nv_encoder->crtc = NULL;
@@ -240,7 +240,7 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		NV_ERROR(dev, "no space while connecting DAC\n");
 		return;
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 2);
+	BEGIN_NV04(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 2);
 	OUT_RING(evo, mode_ctl);
 	OUT_RING(evo, mode_ctl2);
 
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 8b78b9c..211e5e9 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -140,11 +140,11 @@ nv50_display_sync(struct drm_device *dev)
 
 	ret = RING_SPACE(evo, 6);
 	if (ret == 0) {
-		BEGIN_RING(evo, 0, 0x0084, 1);
+		BEGIN_NV04(evo, 0, 0x0084, 1);
 		OUT_RING  (evo, 0x80000000);
-		BEGIN_RING(evo, 0, 0x0080, 1);
+		BEGIN_NV04(evo, 0, 0x0080, 1);
 		OUT_RING  (evo, 0);
-		BEGIN_RING(evo, 0, 0x0084, 1);
+		BEGIN_NV04(evo, 0, 0x0084, 1);
 		OUT_RING  (evo, 0x00000000);
 
 		nv_wo32(disp->ntfy, 0x000, 0x00000000);
@@ -267,7 +267,7 @@ nv50_display_init(struct drm_device *dev)
 	ret = RING_SPACE(evo, 3);
 	if (ret)
 		return ret;
-	BEGIN_RING(evo, 0, NV50_EVO_UNK84, 2);
+	BEGIN_NV04(evo, 0, NV50_EVO_UNK84, 2);
 	OUT_RING  (evo, NV50_EVO_UNK84_NOTIFY_DISABLED);
 	OUT_RING  (evo, NvEvoSync);
 
@@ -292,7 +292,7 @@ nv50_display_fini(struct drm_device *dev)
 
 	ret = RING_SPACE(evo, 2);
 	if (ret == 0) {
-		BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+		BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 		OUT_RING(evo, 0);
 	}
 	FIRE_RING(evo);
@@ -438,13 +438,13 @@ nv50_display_flip_stop(struct drm_crtc *crtc)
 		return;
 	}
 
-	BEGIN_RING(evo, 0, 0x0084, 1);
+	BEGIN_NV04(evo, 0, 0x0084, 1);
 	OUT_RING  (evo, 0x00000000);
-	BEGIN_RING(evo, 0, 0x0094, 1);
+	BEGIN_NV04(evo, 0, 0x0094, 1);
 	OUT_RING  (evo, 0x00000000);
-	BEGIN_RING(evo, 0, 0x00c0, 1);
+	BEGIN_NV04(evo, 0, 0x00c0, 1);
 	OUT_RING  (evo, 0x00000000);
-	BEGIN_RING(evo, 0, 0x0080, 1);
+	BEGIN_NV04(evo, 0, 0x0080, 1);
 	OUT_RING  (evo, 0x00000000);
 	FIRE_RING (evo);
 }
@@ -474,15 +474,15 @@ nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 		}
 
 		if (dev_priv->chipset < 0xc0) {
-			BEGIN_RING(chan, 0, 0x0060, 2);
+			BEGIN_NV04(chan, 0, 0x0060, 2);
 			OUT_RING  (chan, NvEvoSema0 + nv_crtc->index);
 			OUT_RING  (chan, dispc->sem.offset);
-			BEGIN_RING(chan, 0, 0x006c, 1);
+			BEGIN_NV04(chan, 0, 0x006c, 1);
 			OUT_RING  (chan, 0xf00d0000 | dispc->sem.value);
-			BEGIN_RING(chan, 0, 0x0064, 2);
+			BEGIN_NV04(chan, 0, 0x0064, 2);
 			OUT_RING  (chan, dispc->sem.offset ^ 0x10);
 			OUT_RING  (chan, 0x74b1e000);
-			BEGIN_RING(chan, 0, 0x0060, 1);
+			BEGIN_NV04(chan, 0, 0x0060, 1);
 			if (dev_priv->chipset < 0x84)
 				OUT_RING  (chan, NvSema);
 			else
@@ -490,12 +490,12 @@ nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 		} else {
 			u64 offset = chan->dispc_vma[nv_crtc->index].offset;
 			offset += dispc->sem.offset;
-			BEGIN_NVC0(chan, 2, 0, 0x0010, 4);
+			BEGIN_NVC0(chan, 0, 0x0010, 4);
 			OUT_RING  (chan, upper_32_bits(offset));
 			OUT_RING  (chan, lower_32_bits(offset));
 			OUT_RING  (chan, 0xf00d0000 | dispc->sem.value);
 			OUT_RING  (chan, 0x1002);
-			BEGIN_NVC0(chan, 2, 0, 0x0010, 4);
+			BEGIN_NVC0(chan, 0, 0x0010, 4);
 			OUT_RING  (chan, upper_32_bits(offset));
 			OUT_RING  (chan, lower_32_bits(offset ^ 0x10));
 			OUT_RING  (chan, 0x74b1e000);
@@ -508,40 +508,40 @@ nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 	}
 
 	/* queue the flip on the crtc's "display sync" channel */
-	BEGIN_RING(evo, 0, 0x0100, 1);
+	BEGIN_NV04(evo, 0, 0x0100, 1);
 	OUT_RING  (evo, 0xfffe0000);
 	if (chan) {
-		BEGIN_RING(evo, 0, 0x0084, 1);
+		BEGIN_NV04(evo, 0, 0x0084, 1);
 		OUT_RING  (evo, 0x00000100);
 	} else {
-		BEGIN_RING(evo, 0, 0x0084, 1);
+		BEGIN_NV04(evo, 0, 0x0084, 1);
 		OUT_RING  (evo, 0x00000010);
 		/* allows gamma somehow, PDISP will bitch at you if
 		 * you don't wait for vblank before changing this..
 		 */
-		BEGIN_RING(evo, 0, 0x00e0, 1);
+		BEGIN_NV04(evo, 0, 0x00e0, 1);
 		OUT_RING  (evo, 0x40000000);
 	}
-	BEGIN_RING(evo, 0, 0x0088, 4);
+	BEGIN_NV04(evo, 0, 0x0088, 4);
 	OUT_RING  (evo, dispc->sem.offset);
 	OUT_RING  (evo, 0xf00d0000 | dispc->sem.value);
 	OUT_RING  (evo, 0x74b1e000);
 	OUT_RING  (evo, NvEvoSync);
-	BEGIN_RING(evo, 0, 0x00a0, 2);
+	BEGIN_NV04(evo, 0, 0x00a0, 2);
 	OUT_RING  (evo, 0x00000000);
 	OUT_RING  (evo, 0x00000000);
-	BEGIN_RING(evo, 0, 0x00c0, 1);
+	BEGIN_NV04(evo, 0, 0x00c0, 1);
 	OUT_RING  (evo, nv_fb->r_dma);
-	BEGIN_RING(evo, 0, 0x0110, 2);
+	BEGIN_NV04(evo, 0, 0x0110, 2);
 	OUT_RING  (evo, 0x00000000);
 	OUT_RING  (evo, 0x00000000);
-	BEGIN_RING(evo, 0, 0x0800, 5);
+	BEGIN_NV04(evo, 0, 0x0800, 5);
 	OUT_RING  (evo, nv_fb->nvbo->bo.offset >> 8);
 	OUT_RING  (evo, 0);
 	OUT_RING  (evo, (fb->height << 16) | fb->width);
 	OUT_RING  (evo, nv_fb->r_pitch);
 	OUT_RING  (evo, nv_fb->r_format);
-	BEGIN_RING(evo, 0, 0x0080, 1);
+	BEGIN_NV04(evo, 0, 0x0080, 1);
 	OUT_RING  (evo, 0x00000000);
 	FIRE_RING (evo);
 
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index dc75a72..61747e0 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -43,22 +43,22 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 		return ret;
 
 	if (rect->rop != ROP_COPY) {
-		BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+		BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
 		OUT_RING(chan, 1);
 	}
-	BEGIN_RING(chan, NvSub2D, 0x0588, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0588, 1);
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
 		OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
 	else
 		OUT_RING(chan, rect->color);
-	BEGIN_RING(chan, NvSub2D, 0x0600, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x0600, 4);
 	OUT_RING(chan, rect->dx);
 	OUT_RING(chan, rect->dy);
 	OUT_RING(chan, rect->dx + rect->width);
 	OUT_RING(chan, rect->dy + rect->height);
 	if (rect->rop != ROP_COPY) {
-		BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+		BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
 		OUT_RING(chan, 3);
 	}
 	FIRE_RING(chan);
@@ -78,14 +78,14 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	if (ret)
 		return ret;
 
-	BEGIN_RING(chan, NvSub2D, 0x0110, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0110, 1);
 	OUT_RING(chan, 0);
-	BEGIN_RING(chan, NvSub2D, 0x08b0, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x08b0, 4);
 	OUT_RING(chan, region->dx);
 	OUT_RING(chan, region->dy);
 	OUT_RING(chan, region->width);
 	OUT_RING(chan, region->height);
-	BEGIN_RING(chan, NvSub2D, 0x08d0, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x08d0, 4);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, region->sx);
 	OUT_RING(chan, 0);
@@ -116,7 +116,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 	width = ALIGN(image->width, 32);
 	dwords = (width * image->height) >> 5;
 
-	BEGIN_RING(chan, NvSub2D, 0x0814, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x0814, 2);
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
 		OUT_RING(chan, palette[image->bg_color] | mask);
@@ -125,10 +125,10 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		OUT_RING(chan, image->bg_color);
 		OUT_RING(chan, image->fg_color);
 	}
-	BEGIN_RING(chan, NvSub2D, 0x0838, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x0838, 2);
 	OUT_RING(chan, image->width);
 	OUT_RING(chan, image->height);
-	BEGIN_RING(chan, NvSub2D, 0x0850, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x0850, 4);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, image->dx);
 	OUT_RING(chan, 0);
@@ -143,7 +143,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 
 		dwords -= push;
 
-		BEGIN_RING(chan, NvSub2D, 0x40000860, push);
+		BEGIN_NI04(chan, NvSub2D, 0x0860, push);
 		OUT_RINGp(chan, data, push);
 		data += push;
 	}
@@ -199,60 +199,60 @@ nv50_fbcon_accel_init(struct fb_info *info)
 		return ret;
 	}
 
-	BEGIN_RING(chan, NvSub2D, 0x0000, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0000, 1);
 	OUT_RING(chan, Nv2D);
-	BEGIN_RING(chan, NvSub2D, 0x0180, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x0180, 4);
 	OUT_RING(chan, NvNotify0);
 	OUT_RING(chan, chan->vram_handle);
 	OUT_RING(chan, chan->vram_handle);
 	OUT_RING(chan, chan->vram_handle);
-	BEGIN_RING(chan, NvSub2D, 0x0290, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0290, 1);
 	OUT_RING(chan, 0);
-	BEGIN_RING(chan, NvSub2D, 0x0888, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0888, 1);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
 	OUT_RING(chan, 3);
-	BEGIN_RING(chan, NvSub2D, 0x02a0, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x02a0, 1);
 	OUT_RING(chan, 0x55);
-	BEGIN_RING(chan, NvSub2D, 0x08c0, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x08c0, 4);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 1);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0580, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x0580, 2);
 	OUT_RING(chan, 4);
 	OUT_RING(chan, format);
-	BEGIN_RING(chan, NvSub2D, 0x02e8, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x02e8, 2);
 	OUT_RING(chan, 2);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0804, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0804, 1);
 	OUT_RING(chan, format);
-	BEGIN_RING(chan, NvSub2D, 0x0800, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x0800, 1);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0808, 3);
+	BEGIN_NV04(chan, NvSub2D, 0x0808, 3);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x081c, 1);
+	BEGIN_NV04(chan, NvSub2D, 0x081c, 1);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0840, 4);
+	BEGIN_NV04(chan, NvSub2D, 0x0840, 4);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 1);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0200, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x0200, 2);
 	OUT_RING(chan, format);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0214, 5);
+	BEGIN_NV04(chan, NvSub2D, 0x0214, 5);
 	OUT_RING(chan, info->fix.line_length);
 	OUT_RING(chan, info->var.xres_virtual);
 	OUT_RING(chan, info->var.yres_virtual);
 	OUT_RING(chan, upper_32_bits(fb->vma.offset));
 	OUT_RING(chan, lower_32_bits(fb->vma.offset));
-	BEGIN_RING(chan, NvSub2D, 0x0230, 2);
+	BEGIN_NV04(chan, NvSub2D, 0x0230, 2);
 	OUT_RING(chan, format);
 	OUT_RING(chan, 1);
-	BEGIN_RING(chan, NvSub2D, 0x0244, 5);
+	BEGIN_NV04(chan, NvSub2D, 0x0244, 5);
 	OUT_RING(chan, info->fix.line_length);
 	OUT_RING(chan, info->var.xres_virtual);
 	OUT_RING(chan, info->var.yres_virtual);
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index 2746402..a9514ea 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -242,9 +242,9 @@ nv50_sor_disconnect(struct drm_encoder *encoder)
 		NV_ERROR(dev, "no space while disconnecting SOR\n");
 		return;
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
 	OUT_RING  (evo, 0);
-	BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
 	OUT_RING  (evo, 0);
 
 	nouveau_hdmi_mode_set(encoder, NULL);
@@ -430,7 +430,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
 		nv_encoder->crtc = NULL;
 		return;
 	}
-	BEGIN_RING(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
+	BEGIN_NV04(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
 	OUT_RING(evo, mode_ctl);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
index a495e48..797159e 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
@@ -43,22 +43,22 @@ nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 		return ret;
 
 	if (rect->rop != ROP_COPY) {
-		BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1);
+		BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
 		OUT_RING  (chan, 1);
 	}
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0588, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0588, 1);
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR)
 		OUT_RING  (chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
 	else
 		OUT_RING  (chan, rect->color);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0600, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x0600, 4);
 	OUT_RING  (chan, rect->dx);
 	OUT_RING  (chan, rect->dy);
 	OUT_RING  (chan, rect->dx + rect->width);
 	OUT_RING  (chan, rect->dy + rect->height);
 	if (rect->rop != ROP_COPY) {
-		BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1);
+		BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
 		OUT_RING  (chan, 3);
 	}
 	FIRE_RING(chan);
@@ -78,14 +78,14 @@ nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 	if (ret)
 		return ret;
 
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0110, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0110, 1);
 	OUT_RING  (chan, 0);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x08b0, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x08b0, 4);
 	OUT_RING  (chan, region->dx);
 	OUT_RING  (chan, region->dy);
 	OUT_RING  (chan, region->width);
 	OUT_RING  (chan, region->height);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x08d0, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x08d0, 4);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, region->sx);
 	OUT_RING  (chan, 0);
@@ -116,7 +116,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 	width = ALIGN(image->width, 32);
 	dwords = (width * image->height) >> 5;
 
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0814, 2);
+	BEGIN_NVC0(chan, NvSub2D, 0x0814, 2);
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
 		OUT_RING  (chan, palette[image->bg_color] | mask);
@@ -125,10 +125,10 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		OUT_RING  (chan, image->bg_color);
 		OUT_RING  (chan, image->fg_color);
 	}
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0838, 2);
+	BEGIN_NVC0(chan, NvSub2D, 0x0838, 2);
 	OUT_RING  (chan, image->width);
 	OUT_RING  (chan, image->height);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0850, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x0850, 4);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, image->dx);
 	OUT_RING  (chan, 0);
@@ -143,7 +143,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 
 		dwords -= push;
 
-		BEGIN_NVC0(chan, 6, NvSub2D, 0x0860, push);
+		BEGIN_NIC0(chan, NvSub2D, 0x0860, push);
 		OUT_RINGp(chan, data, push);
 		data += push;
 	}
@@ -200,47 +200,47 @@ nvc0_fbcon_accel_init(struct fb_info *info)
 		return ret;
 	}
 
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0000, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0000, 1);
 	OUT_RING  (chan, 0x0000902d);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0104, 2);
+	BEGIN_NVC0(chan, NvSub2D, 0x0104, 2);
 	OUT_RING  (chan, upper_32_bits(chan->notifier_vma.offset));
 	OUT_RING  (chan, lower_32_bits(chan->notifier_vma.offset));
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0290, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0290, 1);
 	OUT_RING  (chan, 0);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0888, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0888, 1);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
 	OUT_RING  (chan, 3);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x02a0, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x02a0, 1);
 	OUT_RING  (chan, 0x55);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x08c0, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x08c0, 4);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 1);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0580, 2);
+	BEGIN_NVC0(chan, NvSub2D, 0x0580, 2);
 	OUT_RING  (chan, 4);
 	OUT_RING  (chan, format);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x02e8, 2);
+	BEGIN_NVC0(chan, NvSub2D, 0x02e8, 2);
 	OUT_RING  (chan, 2);
 	OUT_RING  (chan, 1);
 
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0804, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0804, 1);
 	OUT_RING  (chan, format);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0800, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x0800, 1);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0808, 3);
+	BEGIN_NVC0(chan, NvSub2D, 0x0808, 3);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x081c, 1);
+	BEGIN_NVC0(chan, NvSub2D, 0x081c, 1);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0840, 4);
+	BEGIN_NVC0(chan, NvSub2D, 0x0840, 4);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 1);
 	OUT_RING  (chan, 0);
 	OUT_RING  (chan, 1);
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0200, 10);
+	BEGIN_NVC0(chan, NvSub2D, 0x0200, 10);
 	OUT_RING  (chan, format);
 	OUT_RING  (chan, 1);
 	OUT_RING  (chan, 0);
@@ -251,7 +251,7 @@ nvc0_fbcon_accel_init(struct fb_info *info)
 	OUT_RING  (chan, info->var.yres_virtual);
 	OUT_RING  (chan, upper_32_bits(fb->vma.offset));
 	OUT_RING  (chan, lower_32_bits(fb->vma.offset));
-	BEGIN_NVC0(chan, 2, NvSub2D, 0x0230, 10);
+	BEGIN_NVC0(chan, NvSub2D, 0x0230, 10);
 	OUT_RING  (chan, format);
 	OUT_RING  (chan, 1);
 	OUT_RING  (chan, 0);
diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index 1f3a9b1..ccc20dc 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -303,12 +303,12 @@ nvd0_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 		offset  = chan->dispc_vma[nv_crtc->index].offset;
 		offset += evo->sem.offset;
 
-		BEGIN_NVC0(chan, 2, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset));
 		OUT_RING  (chan, 0xf00d0000 | evo->sem.value);
 		OUT_RING  (chan, 0x1002);
-		BEGIN_NVC0(chan, 2, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
+		BEGIN_NVC0(chan, 0, NV84_SUBCHAN_SEMAPHORE_ADDRESS_HIGH, 4);
 		OUT_RING  (chan, upper_32_bits(offset));
 		OUT_RING  (chan, lower_32_bits(offset ^ 0x10));
 		OUT_RING  (chan, 0x74b1e000);