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.

5 files changed, 95 insertions, 2 deletions

diff --git a/Android.mk b/Android.mk
index ad7feed..02ce3f1 100644
--- 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 45c4f84..4d303d8 100644
--- 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
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 b7c29ae..a6b026c 100644
--- 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
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)