meta-ti-bsp: graphics: Resolve dependency chain

Patched mesa will now be configured based on what virtual/gpudriver
preferred provider is selected. The gpu drivers will now runtime
recommend the associated um components.

Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>

3 files changed, 42 insertions, 0 deletions

diff --git a/meta-ti-bsp/recipes-graphics/mesa/mesa-gl_22.0.%.bbappend b/meta-ti-bsp/recipes-graphics/mesa/mesa-gl_22.0.%.bbappend
new file mode 100644
index 00000000..912e9e9d
--- /dev/null
+++ b/meta-ti-bsp/recipes-graphics/mesa/mesa-gl_22.0.%.bbappend
@@ -0,0 +1 @@
+require ${@bb.utils.contains_any('PREFERRED_PROVIDER_virtual/gpudriver', 'ti-img-rogue-driver ti-sgx-ddk-km', 'pvr-mesa.inc', '', d)}
diff --git a/meta-ti-bsp/recipes-graphics/mesa/mesa_22.0.%.bbappend b/meta-ti-bsp/recipes-graphics/mesa/mesa_22.0.%.bbappend
new file mode 100644
index 00000000..912e9e9d
--- /dev/null
+++ b/meta-ti-bsp/recipes-graphics/mesa/mesa_22.0.%.bbappend
@@ -0,0 +1 @@
+require ${@bb.utils.contains_any('PREFERRED_PROVIDER_virtual/gpudriver', 'ti-img-rogue-driver ti-sgx-ddk-km', 'pvr-mesa.inc', '', d)}
diff --git a/meta-ti-bsp/recipes-graphics/mesa/pvr-mesa.inc b/meta-ti-bsp/recipes-graphics/mesa/pvr-mesa.inc
new file mode 100644
index 00000000..17edee8d
--- /dev/null
+++ b/meta-ti-bsp/recipes-graphics/mesa/pvr-mesa.inc
@@ -0,0 +1,40 @@
+# PowerVR Graphics require several patches that have not made their way
+# upstream yet. This allows us to build the shims we need without completely
+# clobbering mesa.
+
+BRANCH = "powervr/kirkstone/22.0"
+
+SRC_URI = " \
+    git://gitlab.freedesktop.org/StaticRocket/mesa.git;protocol=https;branch=${BRANCH} \
+    file://0001-meson.build-check-for-all-linux-host_os-combinations.patch \
+    file://0002-meson.build-make-TLS-ELF-optional.patch \
+    file://0001-meson-misdetects-64bit-atomics-on-mips-clang.patch \
+    file://0001-futex.h-Define-__NR_futex-if-it-does-not-exist.patch \
+    file://0001-util-format-Check-for-NEON-before-using-it.patch \
+    file://0001-Revert-egl-wayland-deprecate-drm_handle_format-and-d.patch \
+"
+
+S = "${WORKDIR}/git"
+
+SRCREV = "44b82a7b6fa8a86243911b1b0d6a07b0fd8ecfba"
+
+PACKAGECONFIG:append = " \
+    ${@bb.utils.contains('PREFERRED_PROVIDER_virtual/gpudriver', 'ti-img-rogue-driver', 'pvr', '', d)} \
+    ${@bb.utils.contains('PREFERRED_PROVIDER_virtual/gpudriver', 'ti-sgx-ddk-km', 'sgx', '', d)} \
+"
+
+PVR_DISPLAY_CONTROLLER_ALIAS ??= "tidss"
+PACKAGECONFIG[pvr] = "-Dgallium-pvr-alias=${PVR_DISPLAY_CONTROLLER_ALIAS},"
+PACKAGECONFIG[sgx] = "-Dgallium-sgx-alias=${PVR_DISPLAY_CONTROLLER_ALIAS},"
+
+PV:append = "+pvr"
+
+GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'pvr', ',pvr', '', d)}"
+GALLIUMDRIVERS:append = "${@bb.utils.contains('PACKAGECONFIG', 'sgx', ',sgx', '', d)}"
+
+do_install:append () {
+    # remove pvr custom pkgconfig
+    rm -rf ${D}${datadir}/pkgconfig
+}
+
+RRECOMMENDS:mesa-megadriver:class-target:append = "${@d.getVar('PREFERRED_PROVIDER_virtual/gpudriver')}"