diff options
Diffstat (limited to 'src/gallium/winsys/drm/intel/egl/intel_device.c')
| -rw-r--r-- | src/gallium/winsys/drm/intel/egl/intel_device.c | 145 |
1 files changed, 28 insertions, 117 deletions
diff --git a/src/gallium/winsys/drm/intel/egl/intel_device.c b/src/gallium/winsys/drm/intel/egl/intel_device.c index 1964745c99..6b281402d5 100644 --- a/src/gallium/winsys/drm/intel/egl/intel_device.c +++ b/src/gallium/winsys/drm/intel/egl/intel_device.c @@ -1,137 +1,48 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * 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, sub license, 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. - * - **************************************************************************/ - -#include "utils.h" - -#include "state_tracker/st_public.h" +#include <stdio.h> +#include "pipe/p_defines.h" +#include "intel_be_device.h" #include "i915simple/i915_screen.h" -#include "intel_context.h" -#include "intel_device.h" -#include "intel_batchbuffer.h" -#include "intel_egl.h" - - -extern const struct dri_extension card_extensions[]; - +#include "intel_api.h" -int -intel_create_device(struct egl_drm_device *device) +struct intel_device { - struct intel_device *intel_device; - - /* Allocate the private area */ - intel_device = CALLOC_STRUCT(intel_device); - if (!intel_device) - return FALSE; - - device->priv = (void *)intel_device; - intel_device->device = device; - - intel_device->deviceID = device->deviceID; - - intel_be_init_device(&intel_device->base, device->drmFD, intel_device->deviceID); + struct intel_be_device base; - intel_device->pipe = i915_create_screen(&intel_device->base.base, intel_device->deviceID); + int deviceID; +}; - /* hack */ - driInitExtensions(NULL, card_extensions, GL_FALSE); - - return TRUE; -} - -int -intel_destroy_device(struct egl_drm_device *device) +static void +intel_destroy_winsys(struct pipe_winsys *winsys) { - struct intel_device *intel_device = (struct intel_device *)device->priv; - - intel_be_destroy_device(&intel_device->base); + struct intel_device *dev = (struct intel_device *)winsys; - free(intel_device); - device->priv = NULL; + intel_be_destroy_device(&dev->base); - return TRUE; + free(dev); } -int -intel_create_drawable(struct egl_drm_drawable *drawable, - const __GLcontextModes * visual) +struct pipe_screen * +intel_create_screen(int drmFD, int deviceID) { - enum pipe_format colorFormat, depthFormat, stencilFormat; - struct intel_framebuffer *intelfb = CALLOC_STRUCT(intel_framebuffer); - - if (!intelfb) - return GL_FALSE; - - intelfb->device = drawable->device->priv; + struct intel_device *dev; + struct pipe_screen *screen; - if (visual->redBits == 5) - colorFormat = PIPE_FORMAT_R5G6B5_UNORM; - else - colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM; - - if (visual->depthBits == 16) - depthFormat = PIPE_FORMAT_Z16_UNORM; - else if (visual->depthBits == 24) - depthFormat = PIPE_FORMAT_S8Z24_UNORM; - else - depthFormat = PIPE_FORMAT_NONE; + /* Allocate the private area */ + dev = malloc(sizeof(*dev)); + if (!dev) + return NULL; + memset(dev, 0, sizeof(*dev)); - if (visual->stencilBits == 8) - stencilFormat = PIPE_FORMAT_S8Z24_UNORM; - else - stencilFormat = PIPE_FORMAT_NONE; + dev->deviceID = deviceID; - intelfb->stfb = st_create_framebuffer(visual, - colorFormat, - depthFormat, - stencilFormat, - drawable->w, - drawable->h, - (void*) intelfb); + intel_be_init_device(&dev->base, drmFD, deviceID); - if (!intelfb->stfb) { - free(intelfb); - return GL_FALSE; - } + /* we need to hock our own destroy function in here */ + dev->base.base.destroy = intel_destroy_winsys; - drawable->priv = (void *) intelfb; - return GL_TRUE; -} - -int -intel_destroy_drawable(struct egl_drm_drawable *drawable) -{ - struct intel_framebuffer *intelfb = (struct intel_framebuffer *)drawable->priv; - drawable->priv = NULL; + screen = i915_create_screen(&dev->base.base, deviceID); - assert(intelfb->stfb); - st_unreference_framebuffer(intelfb->stfb); - free(intelfb); - return TRUE; + return screen; } |