* [PATCH AUTOSEL 6.1 24/24] drm/amd/display: disable S/G display on DCN 3.1.2/3
[not found] <20230215204547.2760761-1-sashal@kernel.org>
@ 2023-02-15 20:45 ` Sasha Levin
2023-02-15 20:55 ` Alex Deucher
0 siblings, 1 reply; 3+ messages in thread
From: Sasha Levin @ 2023-02-15 20:45 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Sasha Levin, yifan1.zhang, stylon.wang, sunpeng.li, airlied,
Xinhui.Pan, Rodrigo.Siqueira, roman.li, amd-gfx, Jerry.Zuo,
aurabindo.pillai, dri-devel, daniel, Alex Deucher, harry.wentland,
christian.koenig
From: Alex Deucher <alexander.deucher@amd.com>
[ Upstream commit 077e9659581acab70f2dcc04b5bc799aca3a056b ]
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2352
Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 988b1c947aefc..c026ba532b733 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1524,8 +1524,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
break;
case IP_VERSION(2, 1, 0):
case IP_VERSION(3, 0, 1):
- case IP_VERSION(3, 1, 2):
- case IP_VERSION(3, 1, 3):
case IP_VERSION(3, 1, 6):
init_data.flags.gpu_vm_support = true;
break;
--
2.39.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH AUTOSEL 6.1 24/24] drm/amd/display: disable S/G display on DCN 3.1.2/3
2023-02-15 20:45 ` [PATCH AUTOSEL 6.1 24/24] drm/amd/display: disable S/G display on DCN 3.1.2/3 Sasha Levin
@ 2023-02-15 20:55 ` Alex Deucher
2023-02-15 21:01 ` Sasha Levin
0 siblings, 1 reply; 3+ messages in thread
From: Alex Deucher @ 2023-02-15 20:55 UTC (permalink / raw)
To: Sasha Levin
Cc: stylon.wang, yifan1.zhang, sunpeng.li, harry.wentland, dri-devel,
Xinhui.Pan, Rodrigo.Siqueira, linux-kernel, stable, roman.li,
Jerry.Zuo, aurabindo.pillai, amd-gfx, daniel, Alex Deucher,
airlied, christian.koenig
On Wed, Feb 15, 2023 at 3:46 PM Sasha Levin <sashal@kernel.org> wrote:
>
> From: Alex Deucher <alexander.deucher@amd.com>
>
> [ Upstream commit 077e9659581acab70f2dcc04b5bc799aca3a056b ]
>
> Causes flickering or white screens in some configurations.
> Disable it for now until we can fix the issue.
>
> Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2352
> Cc: roman.li@amd.com
> Cc: yifan1.zhang@amd.com
> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Sasha Levin <sashal@kernel.org>
This was reverted upstream and should be dropped.
Alex
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 988b1c947aefc..c026ba532b733 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -1524,8 +1524,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
> break;
> case IP_VERSION(2, 1, 0):
> case IP_VERSION(3, 0, 1):
> - case IP_VERSION(3, 1, 2):
> - case IP_VERSION(3, 1, 3):
> case IP_VERSION(3, 1, 6):
> init_data.flags.gpu_vm_support = true;
> break;
> --
> 2.39.0
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH AUTOSEL 6.1 24/24] drm/amd/display: disable S/G display on DCN 3.1.2/3
2023-02-15 20:55 ` Alex Deucher
@ 2023-02-15 21:01 ` Sasha Levin
0 siblings, 0 replies; 3+ messages in thread
From: Sasha Levin @ 2023-02-15 21:01 UTC (permalink / raw)
To: Alex Deucher
Cc: stylon.wang, yifan1.zhang, sunpeng.li, harry.wentland, dri-devel,
Xinhui.Pan, Rodrigo.Siqueira, linux-kernel, stable, roman.li,
Jerry.Zuo, aurabindo.pillai, amd-gfx, daniel, Alex Deucher,
airlied, christian.koenig
On Wed, Feb 15, 2023 at 03:55:07PM -0500, Alex Deucher wrote:
>On Wed, Feb 15, 2023 at 3:46 PM Sasha Levin <sashal@kernel.org> wrote:
>>
>> From: Alex Deucher <alexander.deucher@amd.com>
>>
>> [ Upstream commit 077e9659581acab70f2dcc04b5bc799aca3a056b ]
>>
>> Causes flickering or white screens in some configurations.
>> Disable it for now until we can fix the issue.
>>
>> Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2352
>> Cc: roman.li@amd.com
>> Cc: yifan1.zhang@amd.com
>> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>This was reverted upstream and should be dropped.
Ack, I'll drop it. Thanks!
--
Thanks,
Sasha
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-02-15 20:45 ` [PATCH AUTOSEL 6.1 24/24] drm/amd/display: disable S/G display on DCN 3.1.2/3 Sasha Levin
2023-02-15 20:55 ` Alex Deucher
2023-02-15 21:01 ` Sasha Levin
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