renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

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author	Roland Scheidegger <sroland@tungstengraphics.com>	2008-02-23 11:01:36 +0100
committer	Roland Scheidegger <sroland@tungstengraphics.com>	2008-02-23 11:01:36 +0100
commit	d6098db1409e8ee45052920d3acdd3b6f2cb80aa (patch)
tree	9d4c47ab59ffdb5cd84f6b32c2e45baae6ecc82b /shared-core/drm.h
parent	20d0e539160fcbdd65ecbe188ac1ce2800af1b5c (diff)

fix texture uploads with large 3d textures (bug 13980)

Texture uploads could hit the blitter coordinate limit, adjust the texture offset when uploading the pieces. Make sure to check the end address of the upload too.

Diffstat (limited to 'shared-core/drm.h')

0 files changed, 0 insertions, 0 deletions

/* * Copyright 2005 Stephane Marchesin. * 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. */ #ifndef __NOUVEAU_DRM_H__ #define __NOUVEAU_DRM_H__ #define NOUVEAU_DRM_HEADER_PATCHLEVEL 11 struct drm_nouveau_channel_alloc { uint32_t fb_ctxdma_handle; uint32_t tt_ctxdma_handle; int channel; uint32_t put_base; /* FIFO control regs */ drm_handle_t ctrl; int ctrl_size; /* DMA command buffer */ drm_handle_t cmdbuf; int cmdbuf_size; /* Notifier memory */ drm_handle_t notifier; int notifier_size; }; struct drm_nouveau_channel_free { int channel; }; struct drm_nouveau_grobj_alloc { int channel; uint32_t handle; int class; }; #define NOUVEAU_MEM_ACCESS_RO 1 #define NOUVEAU_MEM_ACCESS_WO 2 #define NOUVEAU_MEM_ACCESS_RW 3 struct drm_nouveau_notifierobj_alloc { int channel; uint32_t handle; int count; uint32_t offset; }; struct drm_nouveau_gpuobj_free { int channel; uint32_t handle; }; /* This is needed to avoid a race condition. * Otherwise you may be writing in the fetch area. * Is this large enough, as it's only 32 bytes, and the maximum fetch size is 256 bytes? */ #define NOUVEAU_DMA_SKIPS 8 #define NOUVEAU_MEM_FB 0x00000001 #define NOUVEAU_MEM_AGP 0x00000002 #define NOUVEAU_MEM_FB_ACCEPTABLE 0x00000004 #define NOUVEAU_MEM_AGP_ACCEPTABLE 0x00000008 #define NOUVEAU_MEM_PCI 0x00000010 #define NOUVEAU_MEM_PCI_ACCEPTABLE 0x00000020 #define NOUVEAU_MEM_PINNED 0x00000040 #define NOUVEAU_MEM_USER_BACKED 0x00000080 #define NOUVEAU_MEM_MAPPED 0x00000100 #define NOUVEAU_MEM_TILE 0x00000200 #define NOUVEAU_MEM_TILE_ZETA 0x00000400 #define NOUVEAU_MEM_INSTANCE 0x01000000 /* internal */ #define NOUVEAU_MEM_NOTIFIER 0x02000000 /* internal */ #define NOUVEAU_MEM_NOVM 0x04000000 /* internal */ #define NOUVEAU_MEM_USER 0x08000000 /* internal */ #define NOUVEAU_MEM_INTERNAL (NOUVEAU_MEM_INSTANCE | \ NOUVEAU_MEM_NOTIFIER | \ NOUVEAU_MEM_NOVM | \ NOUVEAU_MEM_USER) struct drm_nouveau_mem_alloc { int flags; int alignment; uint64_t size; // in bytes uint64_t offset; drm_handle_t map_handle; }; struct drm_nouveau_mem_free { uint64_t offset; int flags; }; struct drm_nouveau_mem_tile { uint64_t offset; uint64_t delta; uint64_t size; int flags; }; /* FIXME : maybe unify {GET,SET}PARAMs */ #define NOUVEAU_GETPARAM_PCI_VENDOR 3


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