1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Mesa 3-D graphics library 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Version: 7.9 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 2010 LunarG Inc. 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 2011 VMware Inc. All rights reserved. 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be included 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * in all copies or substantial portions of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Authors: 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Chia-I Wu <olv@lunarg.com> 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Thomas Hellstrom <thellstrom@vmware.com> 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_inlines.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_memory.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_screen.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_context.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_state.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "native_helper.h" 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Number of swap fences and mask 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define EGL_SWAP_FENCES_MAX 4 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define EGL_SWAP_FENCES_MASK 3 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define EGL_SWAP_FENCES_DEFAULT 1 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct resource_surface { 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen; 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum pipe_format format; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint bind; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *resources[NUM_NATIVE_ATTACHMENTS]; 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint resource_mask; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint width, height; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Swap fences. 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_fence_handle *swap_fences[EGL_SWAP_FENCES_MAX]; 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int cur_fences; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int head; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int tail; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int desired_fences; 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct resource_surface * 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_create(struct pipe_screen *screen, 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum pipe_format format, uint bind) 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct resource_surface *rsurf = CALLOC_STRUCT(resource_surface); 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org char *swap_fences = getenv("EGL_THROTTLE_FENCES"); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf) { 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->screen = screen; 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->format = format; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->bind = bind; 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->desired_fences = (swap_fences) ? atoi(swap_fences) : 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org EGL_SWAP_FENCES_DEFAULT; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->desired_fences > EGL_SWAP_FENCES_MAX) 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->desired_fences = EGL_SWAP_FENCES_MAX; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return rsurf; 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_free_resources(struct resource_surface *rsurf) 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->resource_mask) { 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int i; 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) { 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->resources[i]) 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&rsurf->resources[i], NULL); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->resource_mask = 0x0; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_destroy(struct resource_surface *rsurf) 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org resource_surface_free_resources(rsurf); 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(rsurf); 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_set_size(struct resource_surface *rsurf, 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint width, uint height) 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean changed = FALSE; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->width != width || rsurf->height != height) { 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org resource_surface_free_resources(rsurf); 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->width = width; 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->height = height; 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org changed = TRUE; 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return changed; 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_get_size(struct resource_surface *rsurf, 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint *width, uint *height) 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (width) 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *width = rsurf->width; 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (height) 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *height = rsurf->height; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_add_resources(struct resource_surface *rsurf, 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint resource_mask) 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource templ; 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int i; 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org resource_mask &= ~rsurf->resource_mask; 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!resource_mask) 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!rsurf->width || !rsurf->height) 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&templ, 0, sizeof(templ)); 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.target = PIPE_TEXTURE_2D; 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.format = rsurf->format; 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.bind = rsurf->bind; 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.width0 = rsurf->width; 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.height0 = rsurf->height; 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.depth0 = 1; 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org templ.array_size = 1; 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) { 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (resource_mask & (1 <<i)) { 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(!rsurf->resources[i]); 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->resources[i] = 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->screen->resource_create(rsurf->screen, &templ); 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->resources[i]) 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->resource_mask |= 1 << i; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return ((rsurf->resource_mask & resource_mask) == resource_mask); 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_import_resource(struct resource_surface *rsurf, 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum native_attachment which, 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *pres) 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&rsurf->resources[which], pres); 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->resource_mask |= 1 << which; 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_get_resources(struct resource_surface *rsurf, 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource **resources, 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint resource_mask) 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int i; 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) { 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (resource_mask & (1 << i)) { 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org resources[i] = NULL; 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&resources[i], rsurf->resources[i]); 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct pipe_resource * 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_get_single_resource(struct resource_surface *rsurf, 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum native_attachment which) 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *pres = NULL; 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&pres, rsurf->resources[which]); 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return pres; 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpointer_swap(const void **p1, const void **p2) 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const void *tmp = *p1; 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *p1 = *p2; 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *p2 = tmp; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_swap_buffers(struct resource_surface *rsurf, 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum native_attachment buf1, 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum native_attachment buf2, 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean only_if_exist) 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const uint buf1_bit = 1 << buf1; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const uint buf2_bit = 1 << buf2; 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint mask; 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (only_if_exist && !(rsurf->resources[buf1] && rsurf->resources[buf2])) 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pointer_swap((const void **) &rsurf->resources[buf1], 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (const void **) &rsurf->resources[buf2]); 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* swap mask bits */ 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = rsurf->resource_mask & ~(buf1_bit | buf2_bit); 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->resource_mask & buf1_bit) 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask |= buf2_bit; 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->resource_mask & buf2_bit) 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask |= buf1_bit; 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->resource_mask = mask; 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_present(struct resource_surface *rsurf, 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum native_attachment which, 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *winsys_drawable_handle) 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *pres = rsurf->resources[which]; 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!pres) 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->screen->flush_frontbuffer(rsurf->screen, 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pres, 0, 0, winsys_drawable_handle); 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Schedule a copy swap from the back to the front buffer using the 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * native display's copy context. 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_copy_swap(struct resource_surface *rsurf, 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_display *ndpy) 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *ftex; 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *btex; 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe; 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_box src_box; 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean ret = FALSE; 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe = ndpy_get_copy_context(ndpy); 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!pipe) 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ftex = resource_surface_get_single_resource(rsurf, 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org NATIVE_ATTACHMENT_FRONT_LEFT); 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!ftex) 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto out_no_ftex; 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org btex = resource_surface_get_single_resource(rsurf, 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org NATIVE_ATTACHMENT_BACK_LEFT); 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!btex) 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org goto out_no_btex; 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org u_box_origin_2d(ftex->width0, ftex->height0, &src_box); 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->resource_copy_region(pipe, ftex, 0, 0, 0, 0, 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org btex, 0, &src_box); 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ret = TRUE; 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org out_no_btex: 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&btex, NULL); 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org out_no_ftex: 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&ftex, NULL); 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return ret; 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic struct pipe_fence_handle * 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgswap_fences_pop_front(struct resource_surface *rsurf) 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = rsurf->screen; 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_fence_handle *fence = NULL; 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->desired_fences == 0) 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (rsurf->cur_fences >= rsurf->desired_fences) { 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org screen->fence_reference(screen, &fence, rsurf->swap_fences[rsurf->tail]); 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org screen->fence_reference(screen, &rsurf->swap_fences[rsurf->tail++], NULL); 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->tail &= EGL_SWAP_FENCES_MASK; 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org --rsurf->cur_fences; 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return fence; 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgswap_fences_push_back(struct resource_surface *rsurf, 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_fence_handle *fence) 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = rsurf->screen; 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!fence || rsurf->desired_fences == 0) 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org while(rsurf->cur_fences == rsurf->desired_fences) 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swap_fences_pop_front(rsurf); 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->cur_fences++; 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org screen->fence_reference(screen, &rsurf->swap_fences[rsurf->head++], 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fence); 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org rsurf->head &= EGL_SWAP_FENCES_MASK; 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_throttle(struct resource_surface *rsurf) 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = rsurf->screen; 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_fence_handle *fence = swap_fences_pop_front(rsurf); 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (fence) { 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void) screen->fence_finish(screen, fence, PIPE_TIMEOUT_INFINITE); 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org screen->fence_reference(screen, &fence, NULL); 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_flush(struct resource_surface *rsurf, 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_display *ndpy) 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_fence_handle *fence = NULL; 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = rsurf->screen; 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe= ndpy_get_copy_context(ndpy); 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!pipe) 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->flush(pipe, &fence); 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (fence == NULL) 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swap_fences_push_back(rsurf, fence); 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org screen->fence_reference(screen, &fence, NULL); 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgresource_surface_wait(struct resource_surface *rsurf) 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org while (resource_surface_throttle(rsurf)); 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgnative_display_copy_to_pixmap(struct native_display *ndpy, 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org EGLNativePixmapType pix, 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *src) 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe; 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_surface *nsurf; 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *dst; 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *tmp[NUM_NATIVE_ATTACHMENTS]; 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const enum native_attachment natt = NATIVE_ATTACHMENT_FRONT_LEFT; 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe = ndpy_get_copy_context(ndpy); 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!pipe) 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nsurf = ndpy->create_pixmap_surface(ndpy, pix, NULL); 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!nsurf) 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return FALSE; 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get the texutre */ 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tmp[natt] = NULL; 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nsurf->validate(nsurf, 1 << natt, NULL, tmp, NULL, NULL); 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst = tmp[natt]; 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 395f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dst && dst->format == src->format) { 396f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_present_control ctrl; 397f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_box src_box; 398f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 399f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org u_box_origin_2d(src->width0, src->height0, &src_box); 400f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->resource_copy_region(pipe, dst, 0, 0, 0, 0, src, 0, &src_box); 401f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe->flush(pipe, NULL); 402f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 403f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&ctrl, 0, sizeof(ctrl)); 404f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctrl.natt = natt; 405f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nsurf->present(nsurf, &ctrl); 406f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 407f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 408f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dst) 409f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&dst, NULL); 410f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 411f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nsurf->destroy(nsurf); 412f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 413f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return TRUE; 414f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 415f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 416f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "state_tracker/drm_driver.h" 417f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct pipe_resource * 418f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdrm_display_import_native_buffer(struct native_display *ndpy, 419f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_buffer *nbuf) 420f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 421f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = ndpy->screen; 422f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *res = NULL; 423f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 424f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (nbuf->type) { 425f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case NATIVE_BUFFER_DRM: 426f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 427f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct winsys_handle wsh; 428f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 429f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&wsh, 0, sizeof(wsh)); 430f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org wsh.handle = nbuf->u.drm.name; 431f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org wsh.stride = nbuf->u.drm.stride; 432f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 433f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org res = screen->resource_from_handle(screen, &nbuf->u.drm.templ, &wsh); 434f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 435f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 436f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 437f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 438f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 439f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 440f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return res; 441f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 442f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 443f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 444f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgdrm_display_export_native_buffer(struct native_display *ndpy, 445f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *res, 446f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct native_buffer *nbuf) 447f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 448f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = ndpy->screen; 449f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean ret = FALSE; 450f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 451f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (nbuf->type) { 452f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case NATIVE_BUFFER_DRM: 453f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 454f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct winsys_handle wsh; 455f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 456f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if ((nbuf->u.drm.templ.bind & res->bind) != nbuf->u.drm.templ.bind) 457f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 458f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 459f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&wsh, 0, sizeof(wsh)); 460f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org wsh.type = DRM_API_HANDLE_TYPE_KMS; 461f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!screen->resource_get_handle(screen, res, &wsh)) 462f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 463f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 464f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nbuf->u.drm.handle = wsh.handle; 465f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nbuf->u.drm.stride = wsh.stride; 466f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 467f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get the name of the GEM object */ 468f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (nbuf->u.drm.templ.bind & PIPE_BIND_SHARED) { 469f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&wsh, 0, sizeof(wsh)); 470f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org wsh.type = DRM_API_HANDLE_TYPE_SHARED; 471f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!screen->resource_get_handle(screen, res, &wsh)) 472f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 473f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 474f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nbuf->u.drm.name = wsh.handle; 475f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 476f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 477f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org nbuf->u.drm.templ = *res; 478f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ret = TRUE; 479f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 480f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 481f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 482f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 483f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 484f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 485f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return ret; 486f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 487