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authorThierry Reding <thierry.reding@avionic-design.de>2013-02-28 08:08:01 +0100
committerThierry Reding <treding@nvidia.com>2013-10-31 09:55:45 +0100
commit5f60ed0d840d53e9d65aa54e1a5365af8ce2769e (patch)
tree7c41cdd661bb768d54ad3c0c22c1c894b05df09c /drivers/gpu/drm/tegra/gr3d.h
parentc40f0f1afcb1dcce7f9fd978fbbc8d8d68cf5e84 (diff)
downloadlinux-5f60ed0d840d53e9d65aa54e1a5365af8ce2769e.tar.bz2
drm/tegra: Add 3D support
Initialize and power the 3D unit on Tegra20, Tegra30 and Tegra114 and register a channel with the Tegra DRM driver so that the unit can be used from userspace. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/gr3d.h')
-rw-r--r--drivers/gpu/drm/tegra/gr3d.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/gr3d.h b/drivers/gpu/drm/tegra/gr3d.h
new file mode 100644
index 000000000000..0c30a1351c83
--- /dev/null
+++ b/drivers/gpu/drm/tegra/gr3d.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TEGRA_GR3D_H
+#define TEGRA_GR3D_H
+
+#define GR3D_IDX_ATTRIBUTE(x) (0x100 + (x) * 2)
+#define GR3D_IDX_INDEX_BASE 0x121
+#define GR3D_QR_ZTAG_ADDR 0x415
+#define GR3D_QR_CTAG_ADDR 0x417
+#define GR3D_QR_CZ_ADDR 0x419
+#define GR3D_TEX_TEX_ADDR(x) (0x710 + (x))
+#define GR3D_DW_MEMORY_OUTPUT_ADDRESS 0x904
+#define GR3D_GLOBAL_SURFADDR(x) (0xe00 + (x))
+#define GR3D_GLOBAL_SPILLSURFADDR 0xe2a
+#define GR3D_GLOBAL_SURFOVERADDR(x) (0xe30 + (x))
+#define GR3D_GLOBAL_SAMP01SURFADDR(x) (0xe50 + (x))
+#define GR3D_GLOBAL_SAMP23SURFADDR(x) (0xe60 + (x))
+
+#define GR3D_NUM_REGS 0xe88
+
+#endif