android: add support for i915g

Quickly tested with 945GME.  SurfaceFlinger (the display server and
compositor) works.  2D apps with RGB or RGBA visuals work.  As for 3D
apps, some work and some do not.

diff --git a/Android.mk b/Android.mk
index ad7feed20527cde1931823e7dd56be5a0abf64dd..02ce3f1609b8e7484371adac6629fd756179dd28 100644 (file)
--- a/Android.mk
+++ b/Android.mk
@@ -24,7 +24,7 @@
 # BOARD_GPU_DRIVERS should be defined.  The valid values are
 #
 #   classic drivers:
-#   gallium drivers: swrast r600g vmwgfx
+#   gallium drivers: swrast i915g r600g vmwgfx
 #
 # The main target is libGLES_mesa.  There is no classic drivers yet.
 
@@ -36,7 +36,7 @@ DRM_TOP := external/drm
 DRM_GRALLOC_TOP := hardware/drm_gralloc
 
 classic_drivers :=
-gallium_drivers := swrast r600g vmwgfx
+gallium_drivers := swrast i915g r600g vmwgfx
 
 MESA_GPU_DRIVERS := $(BOARD_GPU_DRIVERS)
 
@@ -110,6 +110,12 @@ gallium_DRIVERS :=
 # swrast
 gallium_DRIVERS += libmesa_pipe_softpipe libmesa_winsys_sw_android
 
+# i915g
+ifneq ($(filter i915g, $(MESA_GPU_DRIVERS)),)
+gallium_DRIVERS += libmesa_winsys_i915 libmesa_pipe_i915
+LOCAL_SHARED_LIBRARIES += libdrm_intel
+endif
+
 # r600g
 ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 gallium_DRIVERS += libmesa_winsys_radeon

diff --git a/src/gallium/Android.mk b/src/gallium/Android.mk
index 45c4f84da88f9021cef1d54a17771a158f5095ee..4d303d81e6eb9da34a6455beaf976760b45a31c6 100644 (file)
--- a/src/gallium/Android.mk
+++ b/src/gallium/Android.mk
@@ -34,6 +34,11 @@ SUBDIRS := \
 # swrast
 SUBDIRS += winsys/sw/android drivers/softpipe
 
+# i915g
+ifneq ($(filter i915g, $(MESA_GPU_DRIVERS)),)
+SUBDIRS += winsys/i915/drm drivers/i915
+endif
+
 # r600g
 ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 SUBDIRS += winsys/radeon/drm

diff --git a/src/gallium/drivers/i915/Android.mk b/src/gallium/drivers/i915/Android.mk
new file mode 100644 (file)
index 0000000..780ace5
--- /dev/null
+++ b/src/gallium/drivers/i915/Android.mk
@@ -0,0 +1,38 @@
+# Mesa 3-D graphics library
+#
+# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com>
+# Copyright (C) 2010-2011 LunarG Inc.
+#
+# 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.
+
+LOCAL_PATH := $(call my-dir)
+
+# get C_SOURCES
+include $(LOCAL_PATH)/Makefile.sources
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(C_SOURCES)
+
+LOCAL_CFLAGS := -std=c99
+
+LOCAL_MODULE := libmesa_pipe_i915
+
+include $(GALLIUM_COMMON_MK)
+include $(BUILD_STATIC_LIBRARY)

diff --git a/src/gallium/targets/egl-static/Android.mk b/src/gallium/targets/egl-static/Android.mk
index b7c29ae533e64fd957dd4ea8142a3e0be51ef53a..a6b026c8869f7e5d1043fa538027f0a2bb4140d4 100644 (file)
--- a/src/gallium/targets/egl-static/Android.mk
+++ b/src/gallium/targets/egl-static/Android.mk
@@ -46,6 +46,9 @@ LOCAL_C_INCLUDES := \
 # swrast
 LOCAL_CFLAGS += -DGALLIUM_SOFTPIPE
 
+ifneq ($(filter i915g, $(MESA_GPU_DRIVERS)),)
+LOCAL_CFLAGS += -D_EGL_PIPE_I915=1
+endif
 ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 LOCAL_CFLAGS += -D_EGL_PIPE_R600=1
 endif

diff --git a/src/gallium/winsys/i915/drm/Android.mk b/src/gallium/winsys/i915/drm/Android.mk
new file mode 100644 (file)
index 0000000..c72d203
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/Android.mk
@@ -0,0 +1,41 @@
+# Mesa 3-D graphics library
+#
+# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com>
+# Copyright (C) 2010-2011 LunarG Inc.
+#
+# 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.
+
+LOCAL_PATH := $(call my-dir)
+
+# get C_SOURCES
+include $(LOCAL_PATH)/Makefile.sources
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(C_SOURCES)
+
+LOCAL_C_INCLUDES := \
+       $(DRM_TOP) \
+       $(DRM_TOP)/include/drm \
+       $(DRM_TOP)/intel
+
+LOCAL_MODULE := libmesa_winsys_i915
+
+include $(GALLIUM_COMMON_MK)
+include $(BUILD_STATIC_LIBRARY)