Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 98 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo9039.c b/drivers/gpu/drm/nouveau/nouveau_bo9039.c
new file mode 100644
index 000000000..776b04976
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_bo9039.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2007 Dave Airlied
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Authors: Dave Airlied <airlied@linux.ie>
+ *	    Ben Skeggs   <darktama@iinet.net.au>
+ *	    Jeremy Kolb  <jkolb@brandeis.edu>
+ */
+#include "nouveau_bo.h"
+#include "nouveau_dma.h"
+#include "nouveau_mem.h"
+
+#include <nvif/push906f.h>
+
+#include <nvhw/class/cl9039.h>
+
+int
+nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+		  struct ttm_resource *old_reg, struct ttm_resource *new_reg)
+{
+	struct nvif_push *push = chan->chan.push;
+	struct nouveau_mem *mem = nouveau_mem(old_reg);
+	u64 src_offset = mem->vma[0].addr;
+	u64 dst_offset = mem->vma[1].addr;
+	u32 page_count = new_reg->num_pages;
+	int ret;
+
+	page_count = new_reg->num_pages;
+	while (page_count) {
+		int line_count = (page_count > 2047) ? 2047 : page_count;
+
+		ret = PUSH_WAIT(push, 12);
+		if (ret)
+			return ret;
+
+		PUSH_MTHD(push, NV9039, OFFSET_OUT_UPPER,
+			  NVVAL(NV9039, OFFSET_OUT_UPPER, VALUE, upper_32_bits(dst_offset)),
+
+					OFFSET_OUT, lower_32_bits(dst_offset));
+
+		PUSH_MTHD(push, NV9039, OFFSET_IN_UPPER,
+			  NVVAL(NV9039, OFFSET_IN_UPPER, VALUE, upper_32_bits(src_offset)),
+
+					OFFSET_IN, lower_32_bits(src_offset),
+					PITCH_IN, PAGE_SIZE,
+					PITCH_OUT, PAGE_SIZE,
+					LINE_LENGTH_IN, PAGE_SIZE,
+					LINE_COUNT, line_count);
+
+		PUSH_MTHD(push, NV9039, LAUNCH_DMA,
+			  NVDEF(NV9039, LAUNCH_DMA, SRC_INLINE, FALSE) |
+			  NVDEF(NV9039, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) |
+			  NVDEF(NV9039, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) |
+			  NVDEF(NV9039, LAUNCH_DMA, COMPLETION_TYPE, FLUSH_DISABLE) |
+			  NVDEF(NV9039, LAUNCH_DMA, INTERRUPT_TYPE, NONE) |
+			  NVDEF(NV9039, LAUNCH_DMA, SEMAPHORE_STRUCT_SIZE, ONE_WORD));
+
+		page_count -= line_count;
+		src_offset += (PAGE_SIZE * line_count);
+		dst_offset += (PAGE_SIZE * line_count);
+	}
+
+	return 0;
+}
+
+int
+nvc0_bo_move_init(struct nouveau_channel *chan, u32 handle)
+{
+	struct nvif_push *push = chan->chan.push;
+	int ret;
+
+	ret = PUSH_WAIT(push, 2);
+	if (ret)
+		return ret;
+
+	PUSH_MTHD(push, NV9039, SET_OBJECT, handle);
+	return 0;
+}