linux-uconsole/drivers/gpu/drm/amd
Leo Li db432cd096 drm/amd/display: Use connector kdev as aux device parent
Set the connector's kernel device as the parent for the aux kernel
device. This allows udev rules to access connector attributes when
creating symlinks to aux devices.

For example, the following udev rule:

SUBSYSTEM=="drm_dp_aux_dev", SUBSYSTEMS=="drm", ATTRS{edid}=="*",
	SYMLINK+="drm_dp_aux/by-name/$id"

Will create the following symlinks using the connector's name:

$ ls /dev/drm_dp_aux/by-name/
card0-DP-1  card0-DP-2  card0-DP-3

Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190723232808.28128-6-sunpeng.li@amd.com
2019-07-25 17:51:57 -04:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
amdkfd drm fixes for -rc1: 2019-07-19 12:29:43 -07:00
display drm/amd/display: Use connector kdev as aux device parent 2019-07-25 17:51:57 -04:00
include drm/amd/powerplay: increase the SMU msg response waiting time 2019-07-11 14:37:23 -05:00
powerplay drm/amd/powerplay: update vega20 driver if to fit latest SMU firmware 2019-07-17 13:34:30 -05:00