3 DESCRIPTION = "Codec Engine for TI ARM/DSP processors"
5 DEPENDS = "virtual/kernel perl-native"
6 RDEPENDS = "update-modules"
10 # tconf from xdctools dislikes '.' in pwd :/
14 # Get CE tarball from TI website, place in sources and calculate
16 # Look for tarball at https://www-a.ti.com/downloads/sds_support/targetcontent/CE/index.html
18 SRC_URI = "http://install.tarball.in.source.dir/codec_engine_2_21.tar.gz \
19 file://cmem-class-device-27-and-sched-include-fix.patch;patch=1 \
20 file://dsplink-semaphore-27.patch;patch=1 \
21 file://lpm-device-create-and-semaphore-include-fix.patch;patch=1 \
22 file://lpm-make-symbol-warnings-fix.patch;patch=1 \
23 file://Makefile-dsplink-gpp \
24 file://Makefile-dsplink-dsp \
27 S = "${WORKDIR}/codec_engine_2_21"
31 export DSPLINK="${S}/cetools/packages/dsplink"
35 # the include files on top define do_compile for the submodules
38 #dsplink already done from inclusion of require dsplink.inc
41 if [ -e ${S}/cetools/packages/ti/bios/power/ ] ; then
43 # Build the DSP power manager kernel module
44 cd ${S}/cetools/packages/ti/bios/power/modules/${DSPPOWERSOC}/lpm
46 # Still need to move this into the patch file
47 if [ $(echo ${KERNEL_VERSION} | cut -c5,6) -gt 26 ] ; then
48 sed -i -e s:asm/semaphore:linux/semaphore: lpm_driver.c
54 # lpm also needs KERNEL_INSTALL_DIR and MVTOOL_PREFIX which come from ti-paths.inc
55 export DSPLINK_REPO=${DSPLINK}/..
56 # should move the clean step into the clean stage..
62 if [ -e ${S}/cetools/packages/ti/sdo/linuxutils/cmem ] ; then
63 echo "MVTOOL_PREFIX=${TARGET_PREFIX}" > ${S}/Rules.make
64 echo "UCTOOL_PREFIX=${TARGET_PREFIX}" >> ${S}/Rules.make
65 echo "LINUXKERNEL_INSTALL_DIR=${STAGING_KERNEL_DIR}" >> ${S}/Rules.make
66 #export DSPLINK=${STAGING_DIR}/${MULTIMACH_TARGET_SYS}/dsplink
68 # Build the cmem kernel module
69 # We unset CFLAGS because kernel modules need different ones, this is basically a verbatim copy of kernel.bbclass and module-base.bbclass
70 unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
72 cd ${S}/cetools/packages/ti/sdo/linuxutils/cmem
74 oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
75 KERNEL_SRC=${STAGING_KERNEL_DIR} \
76 KERNEL_VERSION=${KERNEL_VERSION} \
77 CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
81 #need to add other modules here, like SDMA, etc
84 #now build the CE examples
87 # Fix paths to arm crosstools, c6x codegen and x86 gcc
88 # Also disable uclibc and x86 builds
89 sed -i -e s:/db/toolsrc/library/tools/vendors/cs/arm/arm-2007q3:${CROSS_DIR}:g \
90 -e s:/db/toolsrc/library/tools/vendors/ti/c6x/6.0.16/Linux:${TITOOLSDIR}/${TICGTOOLSDIR}:g \
91 -e s:/db/toolsrc/library/tools/vendors/opensource/gcc/4.1.0/Linux/gcc-4.1.0-glibc-2.3.6/i686-unknown-linux-gnu:/usr:g \
92 -e s:arm-none-linux-gnueabi-:${TARGET_PREFIX}:g \
93 -e 's:true, // build for uC Linux:false,:g' \
94 -e 's:true, // build for PC Linux:false,:g' \
95 ${S}/examples/user.bld
97 # For now, remove all targets, except dm6446 and omap3530
107 ${S}/examples/user.bld
109 # Fix path to c6x codegen
110 sed -i -e s:/db/toolsrc/library/tools/vendors/ti/c6x/6.0.16/Linux:${TITOOLSDIR}/${TICGTOOLSDIR}:g \
113 # Start building the CE examples: codecs, extensions, servers (codec bundles) and ARM side apps
114 # the DSP side uses CC to point to the c6x codegen, but would get the gcc tool
117 # Make clean doesn't do what you'd expect, it only cleans stuff you've enabled, so some cruft remains
120 for i in codecs extensions servers apps ; do
121 make -e -C ${S}/examples/ti/sdo/ce/examples/$i clean
124 # Then build the examples
125 for i in codecs extensions servers apps ; do
126 make -e -C ${S}/examples/ti/sdo/ce/examples/$i
130 do_install_append () {
131 #driver - kernel module
132 install -d ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp
133 cp ${S}/cetools/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp || true
134 cp ${S}/cetools/packages/ti/bios/power/modules/${DSPPOWERSOC}/lpm/*.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp || true
137 #install -d ${D}/${libdir}
138 #install -m 0755 ${DSPLINK}/gpp/BUILD/EXPORT/RELEASE/dsplink.lib ${D}/${libdir}
140 #sample apps - this is very 64x / v5T specific at the moment - we really need CE to give us this list...
141 install -d ${D}/${datadir}/ti-codec-engine
142 # we change pwd so that find gives us relative path to the files, which we use to create the same structure on the target
143 cd ${S}/examples/ti/sdo/ce
145 # first find all the app files named '.out'
146 for i in $(find . -name "*.out") ; do
147 # first create the directory
148 install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
150 install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
153 # next find all the app files named '.xv5T'
154 for i in $(find . -name "*.xv5T") ; do
155 # first create the directory
156 install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
158 install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
161 # then find all the app/server files named '.x64P'
162 for i in $(find . -name "*.x64P") ; do
163 # first create the directory
164 install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
166 install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
169 # finally find all the app files named '.dat'
170 for i in $(find . -name "*.dat") ; do
171 # first create the directory
172 install -d ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
174 install ${i} ${D}/${datadir}/ti-codec-engine/`dirname ${i}`
177 # we should install the CMEM apps as well here
179 # finally, strip targets that we're not supporting here
183 PACKAGES =+ "ti-lpm-module ti-cmem-module ti-codec-engine-apps"
185 FILES_ti-lpm-module = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/*lpm*ko"
186 FILES_ti-cmem-module = "/lib/modules/${KERNEL_VERSION}/kernel/drivers/dsp/cmemk.ko"
187 FILES_ti-codec-engine-apps = "${datadir}/ti-codec-engine/*"
189 pkg_postinst_ti-lpm-module () {
194 update-modules || true
197 pkg_postrm_ti-lpm-module () {
198 update-modules || true
201 pkg_postinst_ti-cmem-module () {
206 update-modules || true
209 pkg_postrm_ti-cmem-module () {
210 update-modules || true
213 INHIBIT_PACKAGE_STRIP = "1"
215 PACKAGE_ARCH = "${MACHINE_ARCH}"
217 #legacy upgrade helpers
218 RPROVIDES_ti-cmem-module += "ti-cmemk-module"
219 RREPLACES_ti-cmem-module += "ti-cmemk-module"
222 # ti-dsplink-module can be built by either codec-engine or standalone dsplink - tell it to use this one, else unwanted dependence
223 PREFERRED_PROVIDER_ti-dsplink-module = "ti-codec-engine"
225 #add run-time dependencies - note for kernel module we can only use RRECOMMENDS, since modules might be built into the kernel
226 RRECOMMENDS_ti-codec-engine-apps += "ti-dsplink-module ti-lpm-module ti-cmem-module"