1 /* 2 * Copyright (C) 2016 Rob Clark <robclark (at) freedesktop.org> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Rob Clark <robclark (at) freedesktop.org> 25 */ 26 27 28 #include "fd5_context.h" 29 #include "fd5_blend.h" 30 #include "fd5_draw.h" 31 #include "fd5_emit.h" 32 #include "fd5_gmem.h" 33 #include "fd5_program.h" 34 #include "fd5_query.h" 35 #include "fd5_rasterizer.h" 36 #include "fd5_texture.h" 37 #include "fd5_zsa.h" 38 39 static void 40 fd5_context_destroy(struct pipe_context *pctx) 41 { 42 struct fd5_context *fd5_ctx = fd5_context(fd_context(pctx)); 43 44 fd_bo_del(fd5_ctx->vs_pvt_mem); 45 fd_bo_del(fd5_ctx->fs_pvt_mem); 46 fd_bo_del(fd5_ctx->vsc_size_mem); 47 fd_bo_del(fd5_ctx->blit_mem); 48 49 fd_context_cleanup_common_vbos(&fd5_ctx->base); 50 51 u_upload_destroy(fd5_ctx->border_color_uploader); 52 53 fd_context_destroy(pctx); 54 } 55 56 static const uint8_t primtypes[] = { 57 [PIPE_PRIM_POINTS] = DI_PT_POINTLIST, 58 [PIPE_PRIM_LINES] = DI_PT_LINELIST, 59 [PIPE_PRIM_LINE_STRIP] = DI_PT_LINESTRIP, 60 [PIPE_PRIM_LINE_LOOP] = DI_PT_LINELOOP, 61 [PIPE_PRIM_TRIANGLES] = DI_PT_TRILIST, 62 [PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP, 63 [PIPE_PRIM_TRIANGLE_FAN] = DI_PT_TRIFAN, 64 [PIPE_PRIM_MAX] = DI_PT_RECTLIST, /* internal clear blits */ 65 }; 66 67 struct pipe_context * 68 fd5_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags) 69 { 70 struct fd_screen *screen = fd_screen(pscreen); 71 struct fd5_context *fd5_ctx = CALLOC_STRUCT(fd5_context); 72 struct pipe_context *pctx; 73 74 if (!fd5_ctx) 75 return NULL; 76 77 pctx = &fd5_ctx->base.base; 78 79 fd5_ctx->base.dev = fd_device_ref(screen->dev); 80 fd5_ctx->base.screen = fd_screen(pscreen); 81 82 pctx->destroy = fd5_context_destroy; 83 pctx->create_blend_state = fd5_blend_state_create; 84 pctx->create_rasterizer_state = fd5_rasterizer_state_create; 85 pctx->create_depth_stencil_alpha_state = fd5_zsa_state_create; 86 87 fd5_draw_init(pctx); 88 fd5_gmem_init(pctx); 89 fd5_texture_init(pctx); 90 fd5_prog_init(pctx); 91 fd5_emit_init(pctx); 92 93 pctx = fd_context_init(&fd5_ctx->base, pscreen, primtypes, priv); 94 if (!pctx) 95 return NULL; 96 97 fd5_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000, 98 DRM_FREEDRENO_GEM_TYPE_KMEM); 99 100 fd5_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000, 101 DRM_FREEDRENO_GEM_TYPE_KMEM); 102 103 fd5_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000, 104 DRM_FREEDRENO_GEM_TYPE_KMEM); 105 106 fd5_ctx->blit_mem = fd_bo_new(screen->dev, 0x1000, 107 DRM_FREEDRENO_GEM_TYPE_KMEM); 108 109 fd_context_setup_common_vbos(&fd5_ctx->base); 110 111 fd5_query_context_init(pctx); 112 113 fd5_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0, 114 PIPE_USAGE_STREAM); 115 116 return pctx; 117 } 118