drm/amd/display: Add Freesync video documentation

Recently, we added support for an experimental feature named Freesync
video; for more details on that, refer to:

commit 6f59f229f8 ("drm/amd/display: Skip modeset for front porch change")
commit d10cd527f5 ("drm/amd/display: Add freesync video modes based on preferred modes")
commit 0eb1af2e82 ("drm/amd/display: Add module parameter for freesync video mode")

Nevertheless, we did not document it in detail in our driver. This
commit introduces a kernel-doc and expands the module parameter
description.

Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rodrigo Siqueira
2021-06-08 13:37:18 -04:00
committed by Alex Deucher
parent 26c0504ad3
commit 5fd953a3f6
3 changed files with 53 additions and 2 deletions
+6
View File
@@ -66,3 +66,9 @@ Display Core
============
**WIP**
FreeSync Video
--------------
.. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
:doc: FreeSync Video