From 782c5ab067fb5943a92af34d6adc36308bb2167b Mon Sep 17 00:00:00 2001
From: Esben Haabendal <esben@geanix.com>
Date: Tue, 14 Mar 2023 08:28:58 +0100
Subject: [PATCH] openharmony-standard: Use udev to set /dev/dri/card0 mode
Signed-off-by: Esben Haabendal <esben@geanix.com>
---
recipes-openharmony/openharmony/files/40-drm.rules | 1 +
recipes-openharmony/openharmony/files/openharmony-preinit | 5 -----
recipes-openharmony/openharmony/openharmony-standard_3.0.bb | 4 +++-
3 files changed, 4 insertions(+), 6 deletions(-)
create mode 100644 recipes-openharmony/openharmony/files/40-drm.rules
diff --git a/recipes-openharmony/openharmony/files/40-drm.rules b/recipes-openharmony/openharmony/files/40-drm.rules
new file mode 100644
index 00000000..c7a0db8a
--- /dev/null
+++ b/recipes-openharmony/openharmony/files/40-drm.rules
@@ -0,0 +1 @@
+ACTION=="add", SUBSYSTEM=="drm", KERNEL=="card0", MODE="0666"
diff --git a/recipes-openharmony/openharmony/files/openharmony-preinit b/recipes-openharmony/openharmony/files/openharmony-preinit
index b5b3b0f3..48a45dce 100644
--- a/recipes-openharmony/openharmony/files/openharmony-preinit
+++ b/recipes-openharmony/openharmony/files/openharmony-preinit
@@ -79,10 +79,5 @@ mkdir -p /usr/lib/dri
chmod -R 777 /data
-# /dev/dri/card0 needs to be rw for all users
-if [ -c /dev/dri/card0 ]; then
- chmod 666 /dev/dri/card0
-fi
-
# Explicitly set default value to silence error message about parameter not being set
setparam persist.ace.trace.enabled 0
diff --git a/recipes-openharmony/openharmony/openharmony-standard_3.0.bb b/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
index 6594c8d3..964b410b 100644
--- a/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
+++ b/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
@@ -425,11 +425,13 @@ SYSTEMD_AUTO_ENABLE = "enable"
SRC_URI += "file://40-binder.rules"
SRC_URI += "file://40-ashmem.rules"
+SRC_URI += "file://40-drm.rules"
do_install_udev_rules() {
mkdir -p ${D}${nonarch_base_libdir}/udev/rules.d
install -m 644 -t ${D}${nonarch_base_libdir}/udev/rules.d \
${WORKDIR}/40-binder.rules \
- ${WORKDIR}/40-ashmem.rules
+ ${WORKDIR}/40-ashmem.rules \
+ ${WORKDIR}/40-drm.rules
}
do_install[postfuncs] += "do_install_udev_rules"
--
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