Introduce odyssey(4), a driver for the SGI VPro (aka Odyssey) graphics

card, which can be found in Octane, Octane2, Fuel, Tezro and Onyx systems.

ok miod@

1 files changed, 62 insertions, 0 deletions

diff --git a/sys/arch/sgi/xbow/odysseyreg.h b/sys/arch/sgi/xbow/odysseyreg.h
new file mode 100644
index 00000000000..5464cb2efaf
--- /dev/null
+++ b/sys/arch/sgi/xbow/odysseyreg.h
@@ -0,0 +1,62 @@
+/*	$OpenBSD: odysseyreg.h,v 1.1 2010/03/04 14:50:35 jsing Exp $ */
+/*
+ * Copyright (c) 2009, 2010 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * Register details for the SGI VPro (aka Odyssey) Graphics Card.
+ */
+
+#define	ODYSSEY_REG_OFFSET		0x00000000
+#define	ODYSSEY_REG_SIZE		0x00410000
+
+#define ODYSSEY_STATUS			0x00001064
+#define  ODYSSEY_STATUS_CMD_FIFO_HIGH	0x00008000
+#define  ODYSSEY_STATUS_CMD_FIFO_LOW	0x00020000
+#define ODYSSEY_DBE_STATUS		0x0000106c
+
+#define ODYSSEY_CMD_FIFO		0x00110000
+#define ODYSSEY_DATA_FIFO		0x00400000
+
+/*
+ * OpenGL Commands.
+ */
+
+#define OPENGL_BEGIN			0x00014400
+#define OPENGL_END			0x00014001
+#define OPENGL_LOGIC_OP			0x00010422
+#define OPENGL_VERTEX_2I		0x8080c800
+#define OPENGL_COLOR_3UB		0xc580cc08
+
+#define OPENGL_QUADS			0x00000007
+
+/* Logic Operations. */
+#define OPENGL_LOGIC_OP_CLEAR		0
+#define OPENGL_LOGIC_OP_AND		1
+#define OPENGL_LOGIC_OP_AND_REVERSE	2
+#define OPENGL_LOGIC_OP_COPY		3
+#define OPENGL_LOGIC_OP_AND_INVERTED	4
+#define OPENGL_LOGIC_OP_NOOP		5
+#define OPENGL_LOGIC_OP_XOR		6
+#define OPENGL_LOGIC_OP_OR		7
+#define OPENGL_LOGIC_OP_NOR		8
+#define OPENGL_LOGIC_OP_EQUIV		9
+#define OPENGL_LOGIC_OP_INVERT		10
+#define OPENGL_LOGIC_OP_OR_REVERSE	11
+#define OPENGL_LOGIC_OP_COPY_INVERTED	12
+#define OPENGL_LOGIC_OP_OR_INVERTED	13
+#define OPENGL_LOGIC_OP_NAND		14
+#define OPENGL_LOGIC_OP_SET		15
+