nv50_surface.c revision 857a3294a959015bf893241199f7fd7f7882a6ab
1857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs/* 2857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * Copyright 2008 Ben Skeggs 3857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 447b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 5857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * copy of this software and associated documentation files (the "Software"), 6857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * to deal in the Software without restriction, including without limitation 7857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 9857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * Software is furnished to do so, subject to the following conditions: 10857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 11857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * The above copyright notice and this permission notice shall be included in 12857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * all copies or substantial portions of the Software. 13857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 14857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * SOFTWARE. 21857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs */ 2247b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs 2347b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs#include "nv50_context.h" 2447b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs#include "pipe/p_defines.h" 2547b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs#include "pipe/p_util.h" 2647b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs#include "pipe/p_winsys.h" 2747b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs#include "pipe/p_inlines.h" 2826add9288c88108e3485ffc57c51ea9bdc0ee719Ben Skeggs#include "util/p_tile.h" 2947b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs 30b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggsstatic void 3126add9288c88108e3485ffc57c51ea9bdc0ee719Ben Skeggsnv50_surface_copy(struct pipe_context *pipe, unsigned flip, 3226add9288c88108e3485ffc57c51ea9bdc0ee719Ben Skeggs struct pipe_surface *dest, unsigned destx, unsigned desty, 3326add9288c88108e3485ffc57c51ea9bdc0ee719Ben Skeggs struct pipe_surface *src, unsigned srcx, unsigned srcy, 3426add9288c88108e3485ffc57c51ea9bdc0ee719Ben Skeggs unsigned width, unsigned height) 35b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs{ 36b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs struct nv50_context *nv50 = (struct nv50_context *)pipe; 37b2e48f848496d5e315e536688c8c33dfb1fab7ebBen Skeggs struct nouveau_winsys *nvws = nv50->screen->nvws; 38b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs 39b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy, 40b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs width, height); 4147b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs} 4247b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs 43b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggsstatic void 44b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggsnv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest, 45b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs unsigned destx, unsigned desty, unsigned width, 46b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs unsigned height, unsigned value) 47b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs{ 48b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs struct nv50_context *nv50 = (struct nv50_context *)pipe; 49b2e48f848496d5e315e536688c8c33dfb1fab7ebBen Skeggs struct nouveau_winsys *nvws = nv50->screen->nvws; 50b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs 51b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs nvws->surface_fill(nvws, dest, destx, desty, width, height, value); 52b8965bee404cb36ccd97ac089fbd3ffc63268080Ben Skeggs} 5347b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs 5465ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsstatic void * 5565ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsnv50_surface_map(struct pipe_screen *screen, struct pipe_surface *surface, 5665ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs unsigned flags ) 5765ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs{ 5865ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs struct pipe_winsys *ws = screen->winsys; 5965ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs void *map; 6065ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 6165ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs map = ws->buffer_map(ws, surface->buffer, flags); 6265ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs if (!map) 6365ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs return NULL; 6465ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 6565ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs return map + surface->offset; 6665ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs} 6765ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 6865ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsstatic void 6965ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsnv50_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface) 7065ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs{ 7165ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs struct pipe_winsys *ws = screen->winsys; 7265ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 7365ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs ws->buffer_unmap(ws, surface->buffer); 7465ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs} 7565ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 7647b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggsvoid 7747b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggsnv50_init_surface_functions(struct nv50_context *nv50) 7847b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs{ 7965ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs nv50->pipe.surface_copy = nv50_surface_copy; 8065ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs nv50->pipe.surface_fill = nv50_surface_fill; 8147b418b8fa5fd242e9021503d6ec329ac3d56fb0Ben Skeggs} 8265ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 8365ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsvoid 8465ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggsnv50_surface_init_screen_functions(struct pipe_screen *pscreen) 8565ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs{ 8665ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs pscreen->surface_map = nv50_surface_map; 8765ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs pscreen->surface_unmap = nv50_surface_unmap; 8865ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs} 8965ad8176ca91b5ed2a01b1b3ee145cfdce369419Ben Skeggs 90