meta-nuvoton: add program-edid recipe

Add program-edid recipe to support program default EDID data to
internal SMB module as I2C EEPROM when we use DVO.

reference Linux dts:

  &i2c11 {
    status = "okay";
    slave_eeprom:slave_eeprom@40000050 {
      compatible = "slave-24c02";
      reg = <0x40000050>;
      status = "okay";
    };
  };

Change-Id: I2d12c0abe9e4815bd95382afa874c0b740af5358
Signed-off-by: Brian Ma <chma0@nuvoton.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/meta-nuvoton/recipes-nuvoton/program-edid/program-edid.bb b/meta-nuvoton/recipes-nuvoton/program-edid/program-edid.bb
new file mode 100644
index 0000000000..163a5ef906
--- /dev/null
+++ b/meta-nuvoton/recipes-nuvoton/program-edid/program-edid.bb
@@ -0,0 +1,32 @@
+SUMMARY = "Program EDID data when use DP connector"
+DESCRIPTION = "Add program EDID data support for DDC to SMB internal \
+loopback mode."
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+inherit obmc-phosphor-systemd
+DEPENDS = "systemd python3-edid-json-tool-native"
+RDEPENDS:${PN} += "bash"
+
+SRC_URI = "file://program-edid.service \
+           file://program-edid.sh \
+           file://edid.json \
+"
+
+SYSTEMD_PACKAGES = "${PN}"
+SYSTEMD_SERVICE:${PN} = "program-edid.service"
+SYSTEMD_ENVIRONMENT_FILE:${PN} +="obmc/edid/program_edid"
+FILES:${PN} += "/usr/share/edid/edid.bin"
+
+do_compile() {
+    json2edid ${WORKDIR}/edid.json ${WORKDIR}/edid.bin
+}
+
+do_install() {
+    install -d ${D}${bindir}
+    install -m 0755 ${WORKDIR}/program-edid.sh ${D}${bindir}/
+    install -d ${D}${datadir}/edid
+    install -m 0644 -D ${WORKDIR}/edid.bin \
+        ${D}${datadir}/edid/edid.bin
+}