Re: [PATCH] drm/amd: Drop debugfs access to the DPCD

On 5/24/23 13:58, Mario Limonciello wrote: > There is already access to the DPCD from userspace through > `CONFIG_DRM_DP_AUX_CHARDEV`, so it's unnecessary to reinvent the wheel > with a set of extra debugfs nodes specific to amdgpu. > > The character device interface behaves more like you

Re: [PATCH] drm/amd: Drop debugfs access to the DPCD

On 5/24/23 13:58, Mario Limonciello wrote: There is already access to the DPCD from userspace through `CONFIG_DRM_DP_AUX_CHARDEV`, so it's unnecessary to reinvent the wheel with a set of extra debugfs nodes specific to amdgpu. The character device interface behaves more like you would expect in

[PATCH] drm/amd: Drop debugfs access to the DPCD

There is already access to the DPCD from userspace through `CONFIG_DRM_DP_AUX_CHARDEV`, so it's unnecessary to reinvent the wheel with a set of extra debugfs nodes specific to amdgpu. The character device interface behaves more like you would expect in that you can seek/read/write all from the