] drm/amdgpu: keep mmhub clock gating being
enabled during s2idle suspend
On 4/25/2022 12:22 PM, Prike Liang wrote:
Without MMHUB clock gating being enabled then MMHUB will not
disconnect from DF and will result in DF C-state entry can't be
accessed during S2idle suspend, and eventually s0ix
fx@lists.freedesktop.org
> >> Cc: Deucher, Alexander ; Huang, Ray
> >>
> >> Subject: Re: [PATCH] drm/amdgpu: keep mmhub clock gating being
> >> enabled during s2idle suspend
> >>
> >>
> >>
> >> On 4/25/2022 12:22 PM,
On 4/27/2022 9:44 AM, Liang, Prike wrote:
[Public]
-Original Message-
From: Lazar, Lijo
Sent: Tuesday, April 26, 2022 7:19 PM
To: Liang, Prike ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Huang, Ray
Subject: Re: [PATCH] drm/amdgpu: keep mmhub clock gating being enabled
[Public]
> -Original Message-
> From: Lazar, Lijo
> Sent: Tuesday, April 26, 2022 7:19 PM
> To: Liang, Prike ; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander ; Huang, Ray
>
> Subject: Re: [PATCH] drm/amdgpu: keep mmhub clock gating being enabled
&g
On 4/25/2022 12:22 PM, Prike Liang wrote:
Without MMHUB clock gating being enabled then MMHUB will not disconnect
from DF and will result in DF C-state entry can't be accessed during S2idle
suspend, and eventually s0ix entry will be blocked.
Signed-off-by: Prike Liang
---
drivers/gpu/drm/a
[Public]
Acked-by: Alex Deucher
From: amd-gfx on behalf of Prike Liang
Sent: Monday, April 25, 2022 2:52 AM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Lazar, Lijo
; Liang, Prike ; Huang, Ray
Subject: [PATCH] drm/amdgpu: keep mmhub clock
Without MMHUB clock gating being enabled then MMHUB will not disconnect
from DF and will result in DF C-state entry can't be accessed during S2idle
suspend, and eventually s0ix entry will be blocked.
Signed-off-by: Prike Liang
---
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 10 ++
1 file ch
[Public]
> -Original Message-
> From: Lazar, Lijo
> Sent: Wednesday, April 20, 2022 11:39 AM
> To: Liang, Prike ; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander ; Huang, Ray
>
> Subject: Re: [PATCH] drm/amdgpu: keep mmhub clock gating being enabled
&g
On 4/20/2022 7:32 AM, Prike Liang wrote:
Without MMHUB clock gating being enabled then MMHUB will not disconnect
from DF and will result in DF C-state entry can't be accessed during S2idle
suspend, and eventually s0ix entry will be blocked.
Signed-off-by: Prike Liang
---
drivers/gpu/drm/am
Without MMHUB clock gating being enabled then MMHUB will not disconnect
from DF and will result in DF C-state entry can't be accessed during S2idle
suspend, and eventually s0ix entry will be blocked.
Signed-off-by: Prike Liang
---
drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | 9 +
1 file cha
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