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Fix permissions for dp_hotplug_error_code sysfs node

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DisplayPort kernel driver passes error code/status to hardware composer
via the dp_hotplug_error_code sysfs file. When HWC receives/consumes
the error, it will write "0" into that file to reset the error code. So
this file must be readable and writable by the HWC code running with
"system" user/group permissions.

Bug: 324953626
Test: checked that SYSFS dp_hotplug_error_code has correct permissions
Change-Id: Idb7d44f8e9f22fc61e8df432aa72281daddb15ef
This commit is contained in:
Sergey Volk 2024-02-13 20:09:15 +00:00
parent aed150adab
commit 9ede436718
2 changed files with 4 additions and 0 deletions
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2
usb/usb/android.hardware.usb-service-i2c11.rc
View file

@ -15,6 +15,7 @@ on post-fs
chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_current chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_current
chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_enable chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_source_enable chown root system /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_source_enable
chown root graphics /sys/devices/platform/110f0000.drmdp/drm-displayport/dp_hotplug_error_code
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation
@ -38,6 +39,7 @@ on post-fs
chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_current chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_enable chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_source_enable chmod 664 /sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/dp_hotplug_error_code
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation

2
usb/usb/android.hardware.usb-service-i2c6.rc
View file

@ -15,6 +15,7 @@ on post-fs
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable
chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable chown root system /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable
chown root graphics /sys/devices/platform/110f0000.drmdp/drm-displayport/dp_hotplug_error_code
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation chown root system /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation
@ -38,6 +39,7 @@ on post-fs
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_current
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_sink_enable
chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable chmod 664 /sys/devices/platform/108d0000.hsi2c/i2c-6/6-0025/usb_limit_source_enable
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/dp_hotplug_error_code
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/irq_hpd
chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation chmod 664 /sys/devices/platform/110f0000.drmdp/drm-displayport/orientation