Re: [PATCH 03/10] drm/sysfs: Add mstpath attribute to connector devices

On 2019-07-04 3:33 p.m., Ville Syrjälä wrote: > On Thu, Jul 04, 2019 at 03:05:12PM -0400, sunpeng...@amd.com wrote: >> From: Leo Li >> >> This can be used to create more descriptive symlinks for MST aux >> devices. Consider the following udev rule: >> >> SUBSYSTEM=="drm_dp_aux_dev",

Re: [PATCH 03/10] drm/sysfs: Add mstpath attribute to connector devices

On Thu, Jul 04, 2019 at 03:05:12PM -0400, sunpeng...@amd.com wrote: > From: Leo Li > > This can be used to create more descriptive symlinks for MST aux > devices. Consider the following udev rule: > > SUBSYSTEM=="drm_dp_aux_dev", SUBSYSTEMS=="drm", ATTRS{mstpath}=="?*", >

[PATCH 03/10] drm/sysfs: Add mstpath attribute to connector devices

From: Leo Li This can be used to create more descriptive symlinks for MST aux devices. Consider the following udev rule: SUBSYSTEM=="drm_dp_aux_dev", SUBSYSTEMS=="drm", ATTRS{mstpath}=="?*", SYMLINK+="drm_dp_aux/by-path/$attr{mstpath}" The following symlinks will be created (depending