st/omx: initial OpenMAX support v3

Featuring a full grown MPEG2 and H264 decoder and a couple of hundred bugs.

v2 (Leo): fix an error for pic_order_cnt_type 1
v3 (Leo): implement support for field decoding

Signed-off-by: Christian König <[email protected]>
Signed-off-by: Leo Liu <[email protected]>

2 files changed, 69 insertions, 0 deletions

diff --git a/src/gallium/targets/radeonsi/omx/Makefile.am b/src/gallium/targets/radeonsi/omx/Makefile.am
new file mode 100644
index 00000000000..5eea303d69f
--- /dev/null
+++ b/src/gallium/targets/radeonsi/omx/Makefile.am
@@ -0,0 +1,68 @@
+# Copyright © 2012 Intel Corporation
+#
+# 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 (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
+# 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 $(top_srcdir)/src/gallium/Automake.inc
+
+AM_CFLAGS = \
+	$(GALLIUM_CFLAGS) \
+	$(PTHREAD_CFLAGS) \
+	$(LIBDRM_CFLAGS)
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/src/gallium/drivers \
+	-I$(top_srcdir)/src/gallium/winsys
+
+omxdir = $(OMX_LIB_INSTALL_DIR)
+omx_LTLIBRARIES = libomx_radeonsi.la
+
+EXPORTS = '^(omx_component_library_Setup|radeon_drm_winsys_create)$$'
+
+libomx_radeonsi_la_SOURCES = \
+	drm_target.c \
+	$(top_srcdir)/src/gallium/auxiliary/vl/vl_winsys_dri.c
+
+libomx_radeonsi_la_LDFLAGS = \
+	-module \
+	-export-symbols-regex $(EXPORTS) \
+	-shared \
+	-no-undefined
+
+libomx_radeonsi_la_LIBADD = \
+	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
+	$(top_builddir)/src/gallium/drivers/radeonsi/libradeonsi.la \
+	$(top_builddir)/src/gallium/state_trackers/omx/libomxtracker.la \
+	$(top_builddir)/src/gallium/winsys/radeon/drm/libradeonwinsys.la \
+	$(top_builddir)/src/gallium/drivers/trace/libtrace.la \
+	$(GALLIUM_DRI_LIB_DEPS) \
+	$(OMX_LIBS) \
+	$(LIBDRM_LIBS) \
+	$(RADEON_LIBS)
+
+if HAVE_MESA_LLVM
+libomx_radeonsi_la_LDFLAGS += $(LLVM_LDFLAGS)
+libomx_radeonsi_la_LIBADD += $(LLVM_LIBS)
+endif
+
+# Provide compatibility with scripts for the old Mesa build system for
+# a while by putting a link to the driver into /lib of the build tree.
+all-local: libomx_radeonsi.la
+	$(MKDIR_P) $(top_builddir)/$(LIB_DIR)/gallium
+	ln -f .libs/libomx_radeonsi.so* $(top_builddir)/$(LIB_DIR)/gallium/
diff --git a/src/gallium/targets/radeonsi/omx/drm_target.c b/src/gallium/targets/radeonsi/omx/drm_target.c
new file mode 120000
index 00000000000..6955421104a
--- /dev/null
+++ b/src/gallium/targets/radeonsi/omx/drm_target.c
@@ -0,0 +1 @@
+../common/drm_target.c
\ No newline at end of file