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drm/amd/amd_shared.h: Add missing doc for PP_GFX_DCS_MASK 

This symbol is missing documentation:

	drivers/gpu/drm/amd/include/amd_shared.h:224: warning: Enum value 'PP_GFX_DCS_MASK' not described in enum 'PP_FEATURE_MASK'

Document it.

Fixes: 680602d6c2 ("drm/amd/pm: enable DCS")
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mauro Carvalho Chehab 2022-06-28 10:46:15 +01:00 committed by Alex Deucher
parent 2639d3e44f
commit 46d44516aa
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/include/amd_shared.h
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@ -193,6 +193,7 @@ enum amd_powergating_state {
* @PP_ACG_MASK: Adaptive clock generator.
* @PP_STUTTER_MODE: Stutter mode.
* @PP_AVFS_MASK: Adaptive voltage and frequency scaling.
* @PP_GFX_DCS_MASK: GFX Async DCS.
*
* To override these settings on boot, append amdgpu.ppfeaturemask=<mask> to
* the kernel's command line parameters. This is usually done through a system's