| /********************************************************** |
| * Copyright 2010 VMware, Inc. 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 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 THE AUTHORS OR COPYRIGHT HOLDERS |
| * 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. |
| * |
| **********************************************************/ |
| |
| |
| #include "util/u_memory.h" |
| #include "softpipe/sp_public.h" |
| #include "state_tracker/drm_api.h" |
| #include "../../sw/wrapper/wrapper_sw_winsys.h" |
| #include "sw_drm_api.h" |
| |
| |
| /* |
| * Defines |
| */ |
| |
| |
| struct sw_drm_api |
| { |
| struct drm_api base; |
| struct drm_api *api; |
| struct sw_winsys *sw; |
| }; |
| |
| static INLINE struct sw_drm_api * |
| sw_drm_api(struct drm_api *api) |
| { |
| return (struct sw_drm_api *)api; |
| } |
| |
| |
| /* |
| * Exported functions |
| */ |
| |
| |
| static struct pipe_screen * |
| sw_drm_create_screen(struct drm_api *_api, int drmFD) |
| { |
| struct sw_drm_api *swapi = sw_drm_api(_api); |
| struct drm_api *api = swapi->api; |
| struct sw_winsys *sww; |
| struct pipe_screen *screen; |
| |
| screen = api->create_screen(api, drmFD); |
| if (!screen) |
| return NULL; |
| |
| sww = wrapper_sw_winsys_warp_pipe_screen(screen); |
| if (!sww) |
| return NULL; |
| |
| return softpipe_create_screen(sww); |
| } |
| |
| static void |
| sw_drm_destroy(struct drm_api *api) |
| { |
| struct sw_drm_api *swapi = sw_drm_api(api); |
| if (swapi->api->destroy) |
| swapi->api->destroy(swapi->api); |
| |
| FREE(swapi); |
| } |
| |
| struct drm_api * |
| sw_drm_api_create(struct drm_api *api) |
| { |
| struct sw_drm_api *swapi = CALLOC_STRUCT(sw_drm_api); |
| |
| if (!swapi) |
| return api; |
| |
| swapi->base.name = api->name; |
| swapi->base.driver_name = api->driver_name; |
| swapi->base.create_screen = sw_drm_create_screen; |
| swapi->base.destroy = sw_drm_destroy; |
| |
| swapi->api = api; |
| |
| return &swapi->base; |
| } |