$(LIBNAME): $(OBJECTS) $(MESA_MODULES) $(PIPE_DRIVERS) $(WINOBJ) Makefile $(TOP)/src/mesa/drivers/dri/Makefile.template
$(TOP)/bin/mklib -noprefix -o $@ \
- $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS)
+ $(OBJECTS) $(PIPE_DRIVERS) $(MESA_MODULES) $(WINOBJ) $(DRI_LIB_DEPS) $(DRIVER_EXTRAS)
$(LIBNAME_EGL): $(WINSYS_OBJECTS) $(LIBS)
$(TOP)/bin/mklib -o $(LIBNAME_EGL) \
-linker "$(CC)" \
-noprefix \
$(OBJECTS) $(MKLIB_OPTIONS) $(WINSYS_OBJECTS) $(PIPE_DRIVERS) $(WINOBJ) $(DRI_LIB_DEPS) \
- --whole-archive $(LIBS) $(GALLIUM_AUXILIARIES) --no-whole-archive
+ --whole-archive $(LIBS) $(GALLIUM_AUXILIARIES) --no-whole-archive $(DRIVER_EXTRAS)
$(TOP)/$(LIB_DIR)/$(LIBNAME): $(LIBNAME)
$(INSTALL) $(LIBNAME) $(TOP)/$(LIB_DIR)
PIPE_DRIVERS = \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
$(TOP)/src/gallium/drivers/i915simple/libi915simple.a \
- ../common/libinteldrm.a
+ $(TOP)/src/gallium/state_trackers/egl/libegldrm.a \
+ ../gem/libinteldrm.a
DRIVER_SOURCES = \
- intel_swapbuffers.c \
intel_context.c \
intel_device.c \
- intel_egl.c
+ intel_api.c
C_SOURCES = \
$(COMMON_GALLIUM_SOURCES) \
$(DRIVER_SOURCES)
+DRIVER_EXTRAS = -ldrm_intel
+
ASM_SOURCES =
-DRIVER_DEFINES = -I../common $(shell pkg-config libdrm --atleast-version=2.3.1 \
+DRIVER_DEFINES = -I../gem $(shell pkg-config libdrm --atleast-version=2.3.1 \
&& echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
include ../../Makefile.template
+++ /dev/null
-Import('*')
-
-env = drienv.Clone()
-
-env.Append(CPPPATH = [
- '../intel',
- 'server'
-])
-
-#MINIGLX_SOURCES = server/intel_dri.c
-
-DRIVER_SOURCES = [
- 'intel_winsys_pipe.c',
- 'intel_winsys_softpipe.c',
- 'intel_winsys_i915.c',
- 'intel_batchbuffer.c',
- 'intel_swapbuffers.c',
- 'intel_context.c',
- 'intel_lock.c',
- 'intel_screen.c',
- 'intel_batchpool.c',
-]
-
-sources = \
- COMMON_GALLIUM_SOURCES + \
- COMMON_BM_SOURCES + \
- DRIVER_SOURCES
-
-drivers = [
- softpipe,
- i915simple
-]
-
-# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
-env.SharedLibrary(
- target ='i915tex_dri.so',
- source = sources,
- LIBS = drivers + mesa + auxiliaries + env['LIBS'],
-)
\ No newline at end of file
--- /dev/null
+
+#include "intel_api.h"
+
+struct drm_api drm_api_hocks =
+{
+ .create_screen = intel_create_screen,
+ .create_context = intel_create_context,
+ .buffer_from_handle = intel_be_buffer_from_handle,
+ .handle_from_buffer = intel_be_handle_from_buffer,
+};
--- /dev/null
+
+#ifndef _INTEL_API_H_
+#define _INTEL_API_H_
+
+#include "pipe/p_compiler.h"
+
+#include "state_tracker/drm_api.h"
+
+#include "intel_be_device.h"
+
+struct pipe_screen *intel_create_screen(int drmFD, int pciID);
+struct pipe_context *intel_create_context(struct pipe_screen *screen);
+
+#endif
+++ /dev/null
-#ifndef INTEL_BATCHBUFFER_H
-#define INTEL_BATCHBUFFER_H
-
-#include "intel_be_batchbuffer.h"
-
-/*
- * Need to redefine the BATCH defines
- */
-
-#undef BEGIN_BATCH
-#define BEGIN_BATCH(dwords, relocs) \
- (i915_batchbuffer_check(&intel->base.batch->base, dwords, relocs))
-
-#undef OUT_BATCH
-#define OUT_BATCH(d) \
- i915_batchbuffer_dword(&intel->base.batch->base, d)
-
-#undef OUT_RELOC
-#define OUT_RELOC(buf,flags,mask,delta) do { \
- assert((delta) >= 0); \
- intel_be_offset_relocation(intel->base.batch, delta, buf, flags, mask); \
-} while (0)
-
-#endif
-/**************************************************************************
- *
- * 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 "i915simple/i915_screen.h"
-#include "intel_device.h"
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
+#include "intel_be_device.h"
+#include "intel_be_context.h"
-#include "state_tracker/st_public.h"
#include "pipe/p_defines.h"
#include "pipe/p_context.h"
-#include "intel_egl.h"
-#include "utils.h"
-#ifdef DEBUG
-int __intel_debug = 0;
-#endif
+#include "intel_api.h"
+struct intel_context
+{
+ struct intel_be_context base;
-#define need_GL_ARB_multisample
-#define need_GL_ARB_point_parameters
-#define need_GL_ARB_texture_compression
-#define need_GL_ARB_vertex_buffer_object
-#define need_GL_ARB_vertex_program
-#define need_GL_ARB_window_pos
-#define need_GL_EXT_blend_color
-#define need_GL_EXT_blend_equation_separate
-#define need_GL_EXT_blend_func_separate
-#define need_GL_EXT_blend_minmax
-#define need_GL_EXT_cull_vertex
-#define need_GL_EXT_fog_coord
-#define need_GL_EXT_framebuffer_object
-#define need_GL_EXT_multi_draw_arrays
-#define need_GL_EXT_secondary_color
-#define need_GL_NV_vertex_program
-#include "extension_helper.h"
-
-
-/**
- * Extension strings exported by the intel driver.
- *
- * \note
- * It appears that ARB_texture_env_crossbar has "disappeared" compared to the
- * old i830-specific driver.
- */
-const struct dri_extension card_extensions[] = {
- {"GL_ARB_multisample", GL_ARB_multisample_functions},
- {"GL_ARB_multitexture", NULL},
- {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions},
- {"GL_ARB_texture_border_clamp", NULL},
- {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions},
- {"GL_ARB_texture_cube_map", NULL},
- {"GL_ARB_texture_env_add", NULL},
- {"GL_ARB_texture_env_combine", NULL},
- {"GL_ARB_texture_env_dot3", NULL},
- {"GL_ARB_texture_mirrored_repeat", NULL},
- {"GL_ARB_texture_rectangle", NULL},
- {"GL_ARB_vertex_buffer_object", GL_ARB_vertex_buffer_object_functions},
- {"GL_ARB_pixel_buffer_object", NULL},
- {"GL_ARB_vertex_program", GL_ARB_vertex_program_functions},
- {"GL_ARB_window_pos", GL_ARB_window_pos_functions},
- {"GL_EXT_blend_color", GL_EXT_blend_color_functions},
- {"GL_EXT_blend_equation_separate", GL_EXT_blend_equation_separate_functions},
- {"GL_EXT_blend_func_separate", GL_EXT_blend_func_separate_functions},
- {"GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions},
- {"GL_EXT_blend_subtract", NULL},
- {"GL_EXT_cull_vertex", GL_EXT_cull_vertex_functions},
- {"GL_EXT_fog_coord", GL_EXT_fog_coord_functions},
- {"GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions},
- {"GL_EXT_multi_draw_arrays", GL_EXT_multi_draw_arrays_functions},
- {"GL_EXT_packed_depth_stencil", NULL},
- {"GL_EXT_pixel_buffer_object", NULL},
- {"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
- {"GL_EXT_stencil_wrap", NULL},
- {"GL_EXT_texture_edge_clamp", NULL},
- {"GL_EXT_texture_env_combine", NULL},
- {"GL_EXT_texture_env_dot3", NULL},
- {"GL_EXT_texture_filter_anisotropic", NULL},
- {"GL_EXT_texture_lod_bias", NULL},
- {"GL_3DFX_texture_compression_FXT1", NULL},
- {"GL_APPLE_client_storage", NULL},
- {"GL_MESA_pack_invert", NULL},
- {"GL_MESA_ycbcr_texture", NULL},
- {"GL_NV_blend_square", NULL},
- {"GL_NV_vertex_program", GL_NV_vertex_program_functions},
- {"GL_NV_vertex_program1_1", NULL},
- {"GL_SGIS_generate_mipmap", NULL },
- {NULL, NULL}
+ /* stuff */
};
-
/*
* Hardware lock functions.
* Doesn't do anything in EGL
/*
* Misc functions.
*/
+static void
+intel_destroy_be_context(struct i915_winsys *winsys)
+{
+ struct intel_context *intel = (struct intel_context *)winsys;
+
+ intel_be_destroy_context(&intel->base);
+ free(intel);
+}
-int
-intel_create_context(struct egl_drm_context *egl_context, const __GLcontextModes *visual, void *sharedContextPrivate)
+struct pipe_context *
+intel_create_context(struct pipe_screen *screen)
{
- struct intel_context *intel = CALLOC_STRUCT(intel_context);
- struct intel_device *device = (struct intel_device *)egl_context->device->priv;
+ struct intel_context *intel;
struct pipe_context *pipe;
- struct st_context *st_share = NULL;
+ struct intel_be_device *device = (struct intel_be_device *)screen->winsys;
- egl_context->priv = intel;
-
- intel->intel_device = device;
- intel->egl_context = egl_context;
- intel->egl_device = egl_context->device;
+ intel = (struct intel_context *)malloc(sizeof(*intel));
+ memset(intel, 0, sizeof(*intel));
intel->base.hardware_lock = intel_lock_hardware;
intel->base.hardware_unlock = intel_unlock_hardware;
intel->base.hardware_locked = intel_locked_hardware;
- intel_be_init_context(&intel->base, &device->base);
+ intel_be_init_context(&intel->base, device);
+
+ intel->base.base.destroy = intel_destroy_be_context;
#if 0
pipe = intel_create_softpipe(intel, screen->winsys);
#else
- pipe = i915_create_context(device->pipe, &device->base.base, &intel->base.base);
+ pipe = i915_create_context(screen, &device->base, &intel->base.base);
#endif
pipe->priv = intel;
- intel->st = st_create_context(pipe, visual, st_share);
-
- device->dummy = intel;
-
- return TRUE;
-}
-
-int
-intel_destroy_context(struct egl_drm_context *egl_context)
-{
- struct intel_context *intel = egl_context->priv;
-
- if (intel->intel_device->dummy == intel)
- intel->intel_device->dummy = NULL;
-
- st_destroy_context(intel->st);
- intel_be_destroy_context(&intel->base);
- free(intel);
- return TRUE;
-}
-
-void
-intel_make_current(struct egl_drm_context *context, struct egl_drm_drawable *draw, struct egl_drm_drawable *read)
-{
- if (context) {
- struct intel_context *intel = (struct intel_context *)context->priv;
- struct intel_framebuffer *draw_fb = (struct intel_framebuffer *)draw->priv;
- struct intel_framebuffer *read_fb = (struct intel_framebuffer *)read->priv;
-
- assert(draw_fb->stfb);
- assert(read_fb->stfb);
-
- st_make_current(intel->st, draw_fb->stfb, read_fb->stfb);
-
- intel->egl_drawable = draw;
-
- st_resize_framebuffer(draw_fb->stfb, draw->w, draw->h);
-
- if (draw != read)
- st_resize_framebuffer(read_fb->stfb, read->w, read->h);
-
- } else {
- st_make_current(NULL, NULL, NULL);
- }
-}
-
-void
-intel_bind_frontbuffer(struct egl_drm_drawable *draw, struct egl_drm_frontbuffer *front)
-{
- struct intel_device *device = (struct intel_device *)draw->device->priv;
- struct intel_framebuffer *draw_fb = (struct intel_framebuffer *)draw->priv;
-
- if (draw_fb->front_buffer)
- driBOUnReference(draw_fb->front_buffer);
-
- draw_fb->front_buffer = NULL;
- draw_fb->front = NULL;
-
- /* to unbind just call this function with front == NULL */
- if (!front)
- return;
-
- draw_fb->front = front;
-
- driGenBuffers(device->base.staticPool, "front", 1, &draw_fb->front_buffer, 0, 0, 0);
- driBOSetReferenced(draw_fb->front_buffer, front->handle);
-
- st_resize_framebuffer(draw_fb->stfb, draw->w, draw->h);
+ return pipe;
}
+++ /dev/null
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-#ifndef INTEL_CONTEXT_H
-#define INTEL_CONTEXT_H
-
-#include "pipe/p_debug.h"
-#include "intel_be_context.h"
-
-
-struct st_context;
-struct egl_drm_device;
-struct egl_drm_context;
-struct egl_drm_frontbuffer;
-
-
-/**
- * Intel rendering context, contains a state tracker and intel-specific info.
- */
-struct intel_context
-{
- struct intel_be_context base;
-
- struct st_context *st;
-
- struct intel_device *intel_device;
-
- /* new egl stuff */
- struct egl_drm_device *egl_device;
- struct egl_drm_context *egl_context;
- struct egl_drm_drawable *egl_drawable;
-};
-
-
-
-/**
- * Intel framebuffer.
- */
-struct intel_framebuffer
-{
- struct st_framebuffer *stfb;
-
- struct intel_device *device;
- struct _DriBufferObject *front_buffer;
- struct egl_drm_frontbuffer *front;
-};
-
-
-
-
-/* These are functions now:
- */
-void LOCK_HARDWARE( struct intel_context *intel );
-void UNLOCK_HARDWARE( struct intel_context *intel );
-
-extern char *__progname;
-
-
-
-/* ================================================================
- * Debugging:
- */
-#ifdef DEBUG
-extern int __intel_debug;
-
-#define DEBUG_SWAP 0x1
-#define DEBUG_LOCK 0x2
-#define DEBUG_IOCTL 0x4
-#define DEBUG_BATCH 0x8
-
-#define DBG(flag, ...) do { \
- if (__intel_debug & (DEBUG_##flag)) \
- printf(__VA_ARGS__); \
-} while(0)
-
-#else
-#define DBG(flag, ...)
-#endif
-
-
-#define PCI_CHIP_845_G 0x2562
-#define PCI_CHIP_I830_M 0x3577
-#define PCI_CHIP_I855_GM 0x3582
-#define PCI_CHIP_I865_G 0x2572
-#define PCI_CHIP_I915_G 0x2582
-#define PCI_CHIP_I915_GM 0x2592
-#define PCI_CHIP_I945_G 0x2772
-#define PCI_CHIP_I945_GM 0x27A2
-#define PCI_CHIP_I945_GME 0x27AE
-#define PCI_CHIP_G33_G 0x29C2
-#define PCI_CHIP_Q35_G 0x29B2
-#define PCI_CHIP_Q33_G 0x29D2
-
-#endif
-/**************************************************************************
- *
- * 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;
}
+++ /dev/null
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-#ifndef _INTEL_SCREEN_H_
-#define _INTEL_SCREEN_H_
-
-#include "intel_be_device.h"
-
-#include "pipe/p_compiler.h"
-
-struct pipe_screen;
-struct egl_drm_device;
-struct intel_context;
-
-struct intel_device
-{
- struct intel_be_device base;
- struct pipe_screen *pipe;
-
- int deviceID;
- struct egl_drm_device *device;
-
- struct intel_context *dummy;
-};
-
-#endif
+++ /dev/null
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdint.h>
-
-#include "eglconfig.h"
-#include "eglcontext.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglglobals.h"
-#include "eglmode.h"
-#include "eglscreen.h"
-#include "eglsurface.h"
-#include "egllog.h"
-
-#include "intel_egl.h"
-
-#include "xf86drm.h"
-#include "xf86drmMode.h"
-
-#include "intel_context.h"
-
-#include "state_tracker/st_public.h"
-
-#define MAX_SCREENS 16
-
-static void
-drm_get_device_id(struct egl_drm_device *device)
-{
- char path[512];
- FILE *file;
-
- /* TODO get the real minor */
- int minor = 0;
-
- snprintf(path, sizeof(path), "/sys/class/drm/card%d/device/device", minor);
- file = fopen(path, "r");
- if (!file) {
- _eglLog(_EGL_WARNING, "Could not retrive device ID\n");
- return;
- }
-
- fgets(path, sizeof( path ), file);
- sscanf(path, "%x", &device->deviceID);
- fclose(file);
-}
-
-static struct egl_drm_device*
-egl_drm_create_device(int drmFD)
-{
- struct egl_drm_device *device = malloc(sizeof(*device));
- memset(device, 0, sizeof(*device));
- device->drmFD = drmFD;
-
- device->version = drmGetVersion(device->drmFD);
-
- drm_get_device_id(device);
-
- if (!intel_create_device(device)) {
- free(device);
- return NULL;
- }
-
- return device;
-}
-
-static void
-_egl_context_modes_destroy(__GLcontextModes *modes)
-{
- _eglLog(_EGL_DEBUG, "%s", __FUNCTION__);
-
- while (modes) {
- __GLcontextModes * const next = modes->next;
- free(modes);
- modes = next;
- }
-}
-/**
- * Create a linked list of 'count' GLcontextModes.
- * These are used during the client/server visual negotiation phase,
- * then discarded.
- */
-static __GLcontextModes *
-_egl_context_modes_create(unsigned count, size_t minimum_size)
-{
- /* This code copied from libGLX, and modified */
- const size_t size = (minimum_size > sizeof(__GLcontextModes))
- ? minimum_size : sizeof(__GLcontextModes);
- __GLcontextModes * head = NULL;
- __GLcontextModes ** next;
- unsigned i;
-
- _eglLog(_EGL_DEBUG, "%s %d %d", __FUNCTION__, count, minimum_size);
-
- next = & head;
- for (i = 0 ; i < count ; i++) {
- *next = (__GLcontextModes *) calloc(1, size);
- if (*next == NULL) {
- _egl_context_modes_destroy(head);
- head = NULL;
- break;
- }
-
- (*next)->doubleBufferMode = 1;
- (*next)->visualID = GLX_DONT_CARE;
- (*next)->visualType = GLX_DONT_CARE;
- (*next)->visualRating = GLX_NONE;
- (*next)->transparentPixel = GLX_NONE;
- (*next)->transparentRed = GLX_DONT_CARE;
- (*next)->transparentGreen = GLX_DONT_CARE;
- (*next)->transparentBlue = GLX_DONT_CARE;
- (*next)->transparentAlpha = GLX_DONT_CARE;
- (*next)->transparentIndex = GLX_DONT_CARE;
- (*next)->xRenderable = GLX_DONT_CARE;
- (*next)->fbconfigID = GLX_DONT_CARE;
- (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;
- (*next)->bindToTextureRgb = GLX_DONT_CARE;
- (*next)->bindToTextureRgba = GLX_DONT_CARE;
- (*next)->bindToMipmapTexture = GLX_DONT_CARE;
- (*next)->bindToTextureTargets = 0;
- (*next)->yInverted = GLX_DONT_CARE;
-
- next = & ((*next)->next);
- }
-
- return head;
-}
-
-struct drm_screen;
-
-struct drm_driver
-{
- _EGLDriver base; /* base class/object */
-
- drmModeResPtr res;
-
- struct drm_screen *screens[MAX_SCREENS];
- size_t count_screens;
-
- struct egl_drm_device *device;
-};
-
-struct drm_surface
-{
- _EGLSurface base; /* base class/object */
-
- struct egl_drm_drawable *drawable;
-};
-
-struct drm_context
-{
- _EGLContext base; /* base class/object */
-
- struct egl_drm_context *context;
-};
-
-struct drm_screen
-{
- _EGLScreen base;
-
- /* currently only support one connector */
- drmModeConnectorPtr connector;
-
- /* Has this screen been shown */
- int shown;
-
- /* Surface that is currently attached to this screen */
- struct drm_surface *surf;
-
- /* backing buffer */
- drmBO buffer;
-
- /* framebuffer */
- drmModeFBPtr fb;
- uint32_t fbID;
-
- /* crtc and mode used */
- drmModeCrtcPtr crtc;
- uint32_t crtcID;
-
- struct drm_mode_modeinfo *mode;
-
- /* geometry of the screen */
- struct egl_drm_frontbuffer front;
-};
-
-static void
-drm_update_res(struct drm_driver *drm_drv)
-{
- drmModeFreeResources(drm_drv->res);
- drm_drv->res = drmModeGetResources(drm_drv->device->drmFD);
-}
-
-static void
-drm_add_modes_from_connector(_EGLScreen *screen, drmModeConnectorPtr connector)
-{
- struct drm_mode_modeinfo *m;
- int i;
-
- for (i = 0; i < connector->count_modes; i++) {
- m = &connector->modes[i];
- _eglAddNewMode(screen, m->hdisplay, m->vdisplay, m->vrefresh, m->name);
- }
-}
-
-
-static EGLBoolean
-drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
-{
- _EGLDisplay *disp = _eglLookupDisplay(dpy);
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- struct drm_screen *screen = NULL;
- drmModeConnectorPtr connector = NULL;
- drmModeResPtr res = NULL;
- unsigned count_connectors = 0;
- int num_screens = 0;
-
- EGLint i;
- int fd;
-
- fd = drmOpen("i915", NULL);
- if (fd < 0) {
- return EGL_FALSE;
- }
-
- drm_drv->device = egl_drm_create_device(fd);
- if (!drm_drv->device) {
- drmClose(fd);
- return EGL_FALSE;
- }
-
- drm_update_res(drm_drv);
- res = drm_drv->res;
- if (res)
- count_connectors = res->count_connectors;
-
- for(i = 0; i < count_connectors && i < MAX_SCREENS; i++) {
- connector = drmModeGetConnector(fd, res->connectors[i]);
-
- if (!connector)
- continue;
-
- if (connector->connection != DRM_MODE_CONNECTED) {
- drmModeFreeConnector(connector);
- continue;
- }
-
- screen = malloc(sizeof(struct drm_screen));
- memset(screen, 0, sizeof(*screen));
- screen->connector = connector;
- _eglInitScreen(&screen->base);
- _eglAddScreen(disp, &screen->base);
- drm_add_modes_from_connector(&screen->base, connector);
- drm_drv->screens[num_screens++] = screen;
- }
- drm_drv->count_screens = num_screens;
-
- /* for now we only have one config */
- _EGLConfig *config = calloc(1, sizeof(*config));
- memset(config, 1, sizeof(*config));
- _eglInitConfig(config, 1);
- _eglSetConfigAttrib(config, EGL_RED_SIZE, 8);
- _eglSetConfigAttrib(config, EGL_GREEN_SIZE, 8);
- _eglSetConfigAttrib(config, EGL_BLUE_SIZE, 8);
- _eglSetConfigAttrib(config, EGL_ALPHA_SIZE, 8);
- _eglSetConfigAttrib(config, EGL_BUFFER_SIZE, 32);
- _eglSetConfigAttrib(config, EGL_DEPTH_SIZE, 24);
- _eglSetConfigAttrib(config, EGL_STENCIL_SIZE, 8);
- _eglSetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_PBUFFER_BIT);
- _eglAddConfig(disp, config);
-
- drv->Initialized = EGL_TRUE;
-
- *major = 1;
- *minor = 4;
-
- return EGL_TRUE;
-}
-
-static void
-drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen)
-{
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- unsigned int i;
-
- intel_bind_frontbuffer(screen->surf->drawable, NULL);
- screen->surf = NULL;
-
- for (i = 0; i < drm_drv->res->count_crtcs; i++) {
- drmModeSetCrtc(
- drm_drv->device->drmFD,
- drm_drv->res->crtcs[i],
- 0, // FD
- 0, 0,
- NULL, 0, // List of output ids
- NULL);
- }
-
- drmModeRmFB(drm_drv->device->drmFD, screen->fbID);
- drmModeFreeFB(screen->fb);
- screen->fb = NULL;
-
- drmBOUnreference(drm_drv->device->drmFD, &screen->buffer);
-
- screen->shown = 0;
-}
-
-static EGLBoolean
-drm_terminate(_EGLDriver *drv, EGLDisplay dpy)
-{
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- struct drm_screen *screen;
- int i = 0;
-
- intel_destroy_device(drm_drv->device);
- drmFreeVersion(drm_drv->device->version);
-
- for (i = 0; i < drm_drv->count_screens; i++) {
- screen = drm_drv->screens[i];
-
- if (screen->shown)
- drm_takedown_shown_screen(drv, screen);
-
- drmModeFreeConnector(screen->connector);
- _eglDestroyScreen(&screen->base);
- drm_drv->screens[i] = NULL;
- }
-
- drmClose(drm_drv->device->drmFD);
-
- free(drm_drv->device);
-
- _eglCleanupDisplay(_eglLookupDisplay(dpy));
- free(drm_drv);
-
- return EGL_TRUE;
-}
-
-
-static struct drm_context *
-lookup_drm_context(EGLContext context)
-{
- _EGLContext *c = _eglLookupContext(context);
- return (struct drm_context *) c;
-}
-
-
-static struct drm_surface *
-lookup_drm_surface(EGLSurface surface)
-{
- _EGLSurface *s = _eglLookupSurface(surface);
- return (struct drm_surface *) s;
-}
-
-static struct drm_screen *
-lookup_drm_screen(EGLDisplay dpy, EGLScreenMESA screen)
-{
- _EGLScreen *s = _eglLookupScreen(dpy, screen);
- return (struct drm_screen *) s;
-}
-
-static __GLcontextModes*
-visual_from_config(_EGLConfig *conf)
-{
- __GLcontextModes *visual;
- (void)conf;
-
- visual = _egl_context_modes_create(1, sizeof(*visual));
- visual->redBits = 8;
- visual->greenBits = 8;
- visual->blueBits = 8;
- visual->alphaBits = 8;
-
- visual->rgbBits = 32;
- visual->doubleBufferMode = 1;
-
- visual->depthBits = 24;
- visual->haveDepthBuffer = visual->depthBits > 0;
- visual->stencilBits = 8;
- visual->haveStencilBuffer = visual->stencilBits > 0;
-
- return visual;
-}
-
-
-
-static EGLContext
-drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list)
-{
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- struct drm_context *c;
- struct drm_egl_context *share = NULL;
- _EGLConfig *conf;
- int i;
- int ret;
- __GLcontextModes *visual;
- struct egl_drm_context *context;
-
- conf = _eglLookupConfig(drv, dpy, config);
- if (!conf) {
- _eglError(EGL_BAD_CONFIG, "eglCreateContext");
- return EGL_NO_CONTEXT;
- }
-
- for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
- switch (attrib_list[i]) {
- /* no attribs defined for now */
- default:
- _eglError(EGL_BAD_ATTRIBUTE, "eglCreateContext");
- return EGL_NO_CONTEXT;
- }
- }
-
- c = (struct drm_context *) calloc(1, sizeof(struct drm_context));
- if (!c)
- return EGL_NO_CONTEXT;
-
- _eglInitContext(drv, dpy, &c->base, config, attrib_list);
-
- context = malloc(sizeof(*context));
- memset(context, 0, sizeof(*context));
-
- if (!context)
- goto err_c;
-
- context->device = drm_drv->device;
- visual = visual_from_config(conf);
-
- ret = intel_create_context(context, visual, share);
- free(visual);
-
- if (!ret)
- goto err_gl;
-
- c->context = context;
-
- /* generate handle and insert into hash table */
- _eglSaveContext(&c->base);
- assert(_eglGetContextHandle(&c->base));
-
- return _eglGetContextHandle(&c->base);
-err_gl:
- free(context);
-err_c:
- free(c);
- return EGL_NO_CONTEXT;
-}
-
-static EGLBoolean
-drm_destroy_context(_EGLDriver *drv, EGLDisplay dpy, EGLContext context)
-{
- struct drm_context *fc = lookup_drm_context(context);
- _eglRemoveContext(&fc->base);
- if (fc->base.IsBound) {
- fc->base.DeletePending = EGL_TRUE;
- } else {
- intel_destroy_context(fc->context);
- free(fc->context);
- free(fc);
- }
- return EGL_TRUE;
-}
-
-
-static EGLSurface
-drm_create_window_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list)
-{
- return EGL_NO_SURFACE;
-}
-
-
-static EGLSurface
-drm_create_pixmap_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list)
-{
- return EGL_NO_SURFACE;
-}
-
-
-static EGLSurface
-drm_create_pbuffer_surface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config,
- const EGLint *attrib_list)
-{
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- int i;
- int ret;
- int width = -1;
- int height = -1;
- struct drm_surface *surf = NULL;
- struct egl_drm_drawable *drawable = NULL;
- __GLcontextModes *visual;
- _EGLConfig *conf;
-
- conf = _eglLookupConfig(drv, dpy, config);
- if (!conf) {
- _eglError(EGL_BAD_CONFIG, "eglCreatePbufferSurface");
- return EGL_NO_CONTEXT;
- }
-
- for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
- switch (attrib_list[i]) {
- case EGL_WIDTH:
- width = attrib_list[++i];
- break;
- case EGL_HEIGHT:
- height = attrib_list[++i];
- break;
- default:
- _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePbufferSurface");
- return EGL_NO_SURFACE;
- }
- }
-
- if (width < 1 || height < 1) {
- _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePbufferSurface");
- return EGL_NO_SURFACE;
- }
-
- surf = (struct drm_surface *) calloc(1, sizeof(struct drm_surface));
- if (!surf)
- goto err;
-
- if (!_eglInitSurface(drv, dpy, &surf->base, EGL_PBUFFER_BIT, config, attrib_list))
- goto err_surf;
-
- drawable = malloc(sizeof(*drawable));
- memset(drawable, 0, sizeof(*drawable));
-
- drawable->w = width;
- drawable->h = height;
-
- visual = visual_from_config(conf);
-
- drawable->device = drm_drv->device;
- ret = intel_create_drawable(drawable, visual);
- free(visual);
-
- if (!ret)
- goto err_draw;
-
- surf->drawable = drawable;
-
- _eglSaveSurface(&surf->base);
- return surf->base.Handle;
-
-err_draw:
- free(drawable);
-err_surf:
- free(surf);
-err:
- return EGL_NO_SURFACE;
-}
-
-static EGLSurface
-drm_create_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy, EGLConfig cfg,
- const EGLint *attrib_list)
-{
- EGLSurface surf = drm_create_pbuffer_surface(drv, dpy, cfg, attrib_list);
-
- return surf;
-}
-
-static struct drm_mode_modeinfo *
-drm_find_mode(drmModeConnectorPtr connector, _EGLMode *mode)
-{
- int i;
- struct drm_mode_modeinfo *m = NULL;
-
- for (i = 0; i < connector->count_modes; i++) {
- m = &connector->modes[i];
- if (m->hdisplay == mode->Width && m->vdisplay == mode->Height && m->vrefresh == mode->RefreshRate)
- break;
- m = &connector->modes[0]; /* if we can't find one, return first */
- }
-
- return m;
-}
-static void
-draw(size_t x, size_t y, size_t w, size_t h, size_t pitch, size_t v, unsigned int *ptr)
-{
- int i, j;
-
- for (i = x; i < x + w; i++)
- for(j = y; j < y + h; j++)
- ptr[(i * pitch / 4) + j] = v;
-
-}
-
-static void
-prettyColors(int fd, unsigned int handle, size_t pitch)
-{
- drmBO bo;
- unsigned int *ptr;
- void *p;
- int i;
-
- drmBOReference(fd, handle, &bo);
- drmBOMap(fd, &bo, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &p);
- ptr = (unsigned int*)p;
-
- for (i = 0; i < (bo.size / 4); i++)
- ptr[i] = 0xFFFFFFFF;
-
- for (i = 0; i < 4; i++)
- draw(i * 40, i * 40, 40, 40, pitch, 0, ptr);
-
-
- draw(200, 100, 40, 40, pitch, 0xff00ff, ptr);
- draw(100, 200, 40, 40, pitch, 0xff00ff, ptr);
-
- drmBOUnmap(fd, &bo);
-}
-
-static EGLBoolean
-drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy,
- EGLScreenMESA screen,
- EGLSurface surface, EGLModeMESA m)
-{
- struct drm_driver *drm_drv = (struct drm_driver *)drv;
- struct drm_surface *surf = lookup_drm_surface(surface);
- struct drm_screen *scrn = lookup_drm_screen(dpy, screen);
- _EGLMode *mode = _eglLookupMode(dpy, m);
- size_t pitch = mode->Width * 4;
- size_t size = mode->Height * pitch;
- int ret;
- unsigned int i,j,k;
-
- if (scrn->shown)
- drm_takedown_shown_screen(drv, scrn);
-
- ret = drmBOCreate(drm_drv->device->drmFD, size, 0, 0,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_MEM_VRAM |
- DRM_BO_FLAG_NO_EVICT,
- DRM_BO_HINT_DONT_FENCE, &scrn->buffer);
-
- if (ret)
- return EGL_FALSE;
-
- prettyColors(drm_drv->device->drmFD, scrn->buffer.handle, pitch);
-
- ret = drmModeAddFB(drm_drv->device->drmFD, mode->Width, mode->Height,
- 32, 32, pitch,
- scrn->buffer.handle,
- &scrn->fbID);
-
- if (ret)
- goto err_bo;
-
- scrn->fb = drmModeGetFB(drm_drv->device->drmFD, scrn->fbID);
- if (!scrn->fb)
- goto err_bo;
-
- for (j = 0; j < drm_drv->res->count_connectors; j++) {
- drmModeConnector *con = drmModeGetConnector(drm_drv->device->drmFD, drm_drv->res->connectors[j]);
- scrn->mode = drm_find_mode(con, mode);
- if (!scrn->mode)
- goto err_fb;
-
- for (k = 0; k < con->count_encoders; k++) {
- drmModeEncoder *enc = drmModeGetEncoder(drm_drv->device->drmFD, con->encoders[k]);
- for (i = 0; i < drm_drv->res->count_crtcs; i++) {
- if (enc->possible_crtcs & (1<<i)) {
- ret = drmModeSetCrtc(
- drm_drv->device->drmFD,
- drm_drv->res->crtcs[i],
- scrn->fbID,
- 0, 0,
- &drm_drv->res->connectors[j], 1,
- scrn->mode);
- /* skip the other crtcs now */
- i = drm_drv->res->count_crtcs;
- }
- }
- }
- }
-
- scrn->front.handle = scrn->buffer.handle;
- scrn->front.pitch = pitch;
- scrn->front.width = mode->Width;
- scrn->front.height = mode->Height;
-
- scrn->surf = surf;
- intel_bind_frontbuffer(surf->drawable, &scrn->front);
-
- scrn->shown = 1;
-
- return EGL_TRUE;
-
-err_fb:
- /* TODO remove fb */
-
-err_bo:
- drmBOUnreference(drm_drv->device->drmFD, &scrn->buffer);
- return EGL_FALSE;
-}
-
-static EGLBoolean
-drm_destroy_surface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface)
-{
- struct drm_surface *fs = lookup_drm_surface(surface);
- _eglRemoveSurface(&fs->base);
- if (fs->base.IsBound) {
- fs->base.DeletePending = EGL_TRUE;
- } else {
- intel_bind_frontbuffer(fs->drawable, NULL);
- intel_destroy_drawable(fs->drawable);
- free(fs->drawable);
- free(fs);
- }
- return EGL_TRUE;
-}
-
-
-static EGLBoolean
-drm_make_current(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext context)
-{
- struct drm_surface *readSurf = lookup_drm_surface(read);
- struct drm_surface *drawSurf = lookup_drm_surface(draw);
- struct drm_context *ctx = lookup_drm_context(context);
- EGLBoolean b;
-
- b = _eglMakeCurrent(drv, dpy, draw, read, context);
- if (!b)
- return EGL_FALSE;
-
- if (ctx) {
- if (!drawSurf || !readSurf)
- return EGL_FALSE;
-
- intel_make_current(ctx->context, drawSurf->drawable, readSurf->drawable);
- } else {
- intel_make_current(NULL, NULL, NULL);
- }
-
- return EGL_TRUE;
-}
-
-static EGLBoolean
-drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
-{
- struct drm_surface *surf = lookup_drm_surface(draw);
- if (!surf)
- return EGL_FALSE;
-
- /* error checking */
- if (!_eglSwapBuffers(drv, dpy, draw))
- return EGL_FALSE;
-
- intel_swap_buffers(surf->drawable);
- return EGL_TRUE;
-}
-
-
-/**
- * The bootstrap function. Return a new drm_driver object and
- * plug in API functions.
- */
-_EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
-{
- struct drm_driver *drm;
-
- drm = (struct drm_driver *) calloc(1, sizeof(struct drm_driver));
- if (!drm) {
- return NULL;
- }
-
- /* First fill in the dispatch table with defaults */
- _eglInitDriverFallbacks(&drm->base);
- /* then plug in our Drm-specific functions */
- drm->base.API.Initialize = drm_initialize;
- drm->base.API.Terminate = drm_terminate;
- drm->base.API.CreateContext = drm_create_context;
- drm->base.API.MakeCurrent = drm_make_current;
- drm->base.API.CreateWindowSurface = drm_create_window_surface;
- drm->base.API.CreatePixmapSurface = drm_create_pixmap_surface;
- drm->base.API.CreatePbufferSurface = drm_create_pbuffer_surface;
- drm->base.API.DestroySurface = drm_destroy_surface;
- drm->base.API.DestroyContext = drm_destroy_context;
- drm->base.API.CreateScreenSurfaceMESA = drm_create_screen_surface_mesa;
- drm->base.API.ShowScreenSurfaceMESA = drm_show_screen_surface_mesa;
- drm->base.API.SwapBuffers = drm_swap_buffers;
-
- drm->base.ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/;
- drm->base.Name = "DRM/Gallium";
-
- /* enable supported extensions */
- drm->base.Extensions.MESA_screen_surface = EGL_TRUE;
- drm->base.Extensions.MESA_copy_context = EGL_TRUE;
-
- return &drm->base;
-}
+++ /dev/null
-
-#ifndef _INTEL_EGL_H_
-#define _INTEL_EGL_H_
-
-#include <xf86drm.h>
-
-struct egl_drm_device
-{
- void *priv;
- int drmFD;
-
- drmVersionPtr version;
- int deviceID;
-};
-
-struct egl_drm_context
-{
- void *priv;
- struct egl_drm_device *device;
-};
-
-struct egl_drm_drawable
-{
- void *priv;
- struct egl_drm_device *device;
- size_t h;
- size_t w;
-};
-
-struct egl_drm_frontbuffer
-{
- uint32_t handle;
- uint32_t pitch;
- uint32_t width;
- uint32_t height;
-};
-
-#include "GL/internal/glcore.h"
-
-int intel_create_device(struct egl_drm_device *device);
-int intel_destroy_device(struct egl_drm_device *device);
-
-int intel_create_context(struct egl_drm_context *context, const __GLcontextModes *visual, void *sharedContextPrivate);
-int intel_destroy_context(struct egl_drm_context *context);
-
-int intel_create_drawable(struct egl_drm_drawable *drawable, const __GLcontextModes * visual);
-int intel_destroy_drawable(struct egl_drm_drawable *drawable);
-
-void intel_make_current(struct egl_drm_context *context, struct egl_drm_drawable *draw, struct egl_drm_drawable *read);
-void intel_swap_buffers(struct egl_drm_drawable *draw);
-void intel_bind_frontbuffer(struct egl_drm_drawable *draw, struct egl_drm_frontbuffer *front);
-
-#endif
+++ /dev/null
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-
-#ifndef _INTEL_REG_H_
-#define _INTEL_REG_H_
-
-
-#define BR00_BITBLT_CLIENT 0x40000000
-#define BR00_OP_COLOR_BLT 0x10000000
-#define BR00_OP_SRC_COPY_BLT 0x10C00000
-#define BR13_SOLID_PATTERN 0x80000000
-
-#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4)
-#define XY_COLOR_BLT_WRITE_ALPHA (1<<21)
-#define XY_COLOR_BLT_WRITE_RGB (1<<20)
-
-#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
-#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
-#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
-
-#define MI_WAIT_FOR_EVENT ((0x3<<23))
-#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
-#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
-
-#define MI_BATCH_BUFFER_END (0xA<<23)
-
-
-#endif
+++ /dev/null
-/**************************************************************************
- *
- * 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 "intel_device.h"
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_reg.h"
-
-#include "pipe/p_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_cb_fbo.h"
-#include "intel_egl.h"
-
-
-static void
-intel_display_surface(struct egl_drm_drawable *draw,
- struct pipe_surface *surf);
-
-void intel_swap_buffers(struct egl_drm_drawable *draw)
-{
- struct intel_framebuffer *intel_fb = (struct intel_framebuffer *)draw->priv;
- struct pipe_surface *back_surf;
-
- assert(intel_fb);
- assert(intel_fb->stfb);
-
- back_surf = st_get_framebuffer_surface(intel_fb->stfb, ST_SURFACE_BACK_LEFT);
- if (back_surf) {
- st_notify_swapbuffers(intel_fb->stfb);
- if (intel_fb->front)
- intel_display_surface(draw, back_surf);
- st_notify_swapbuffers_complete(intel_fb->stfb);
- }
-}
-
-static void
-intel_display_surface(struct egl_drm_drawable *draw,
- struct pipe_surface *surf)
-{
- struct intel_context *intel = NULL;
- struct intel_framebuffer *intel_fb = (struct intel_framebuffer *)draw->priv;
- struct _DriFenceObject *fence;
-
- //const int srcWidth = surf->width;
- //const int srcHeight = surf->height;
-
- intel = intel_fb->device->dummy;
- if (!intel) {
- printf("No dummy context\n");
- return;
- }
-
- const int dstWidth = intel_fb->front->width;
- const int dstHeight = intel_fb->front->height;
- const int dstPitch = intel_fb->front->pitch / 4;//draw->front.cpp;
-
- const int cpp = 4;//intel_fb->front->cpp;
- const int srcPitch = surf->stride / cpp;
-
- int BR13, CMD;
- //int i;
-
- BR13 = (dstPitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25);
- CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
- XY_SRC_COPY_BLT_WRITE_RGB);
-
- BEGIN_BATCH(8, 2);
- OUT_BATCH(CMD);
- OUT_BATCH(BR13);
- OUT_BATCH((0 << 16) | 0);
- OUT_BATCH((dstHeight << 16) | dstWidth);
-
- OUT_RELOC(intel_fb->front_buffer,
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
-
- OUT_BATCH((0 << 16) | 0);
- OUT_BATCH((srcPitch * cpp) & 0xffff);
- OUT_RELOC(dri_bo(surf->buffer),
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_READ, 0);
-
- fence = intel_be_batchbuffer_flush(intel->base.batch);
- driFenceUnReference(&fence);
- intel_be_batchbuffer_finish(intel->base.batch);
-}
projects / mesa.git / commitdiff