Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
yeah, ideally. Just need to get support for analog encoders.
Alex
From: Koenig, Christian
mailto:christian.koe...@amd.com>>
Sent: Wednesday, November 4, 2020 9:31 AM
To: Deucher, Ale
M
*To:* Sharma, Shashank
<mailto:shashank.sha...@amd.com>; amd-gfx@lists.freedesktop.org
<mailto:amd-gfx@lists.freedesktop.org>
<mailto:amd-gfx@lists.freedesktop.org>
*Cc:* Deucher, Alexander
<mailto:alexander.deuc...@amd.com>; Qin, Eddy
<mailto:eddy....@amd.com>
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Cc: Deucher, Alexander
<mailto:alexander.deuc...@amd.com>; Qin, Eddy
<mailto:eddy@amd.com>
Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Am 04.11.20 um 11:40 schrie
Christian ; amd-gfx@lists.freedesktop.org
*Cc:* Qin, Eddy
*Subject:* Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Thanks Alex, Same question here,
Should we go through some extensive test routine due to change in PLL
values, or is it OK to go ahead based on our experience f
harma, Shashank
Sent: Wednesday, November 4, 2020 9:11 AM
To: Deucher, Alexander ; Koenig, Christian
; amd-gfx@lists.freedesktop.org
Cc: Qin, Eddy
Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Thanks Alex, Same question here,
Should we go through some extensive test routin
Christian
> *Sent:* Wednesday, November 4, 2020 6:54 AM
> *To:* Sharma, Shashank ;
> amd-gfx@lists.freedesktop.org
> *Cc:* Deucher, Alexander ; Qin, Eddy
>
> *Subject:* Re: [PATC
deon driver change ?
Regards
Shashank
>> Regards
>> Shashank
>> -Original Message-
>> From: Koenig, Christian
>> Sent: Wednesday, November 4, 2020 3:35 PM
>> To: Sharma, Shashank ; amd-gfx@lists.freedesktop.org
>> Cc: Deucher, Alexander ; Qin, Eddy
Acked-by: Alex Deucher
From: Koenig, Christian
Sent: Wednesday, November 4, 2020 6:54 AM
To: Sharma, Shashank ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Qin, Eddy
Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Am 04.11.20
From: Koenig, Christian
Sent: Wednesday, November 4, 2020 3:35 PM
To: Sharma, Shashank ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Qin, Eddy
Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Am 03.11.20 um 18:13 schrieb Shashank Sharma:
This patch limits the ref_di
, Christian
Sent: Wednesday, November 4, 2020 3:35 PM
To: Sharma, Shashank ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Qin, Eddy
Subject: Re: [PATCH] drm/amdgpu: clip the ref divider max value at 100
Am 03.11.20 um 18:13 schrieb Shashank Sharma:
> This patch limits the ref_div_
Am 03.11.20 um 18:13 schrieb Shashank Sharma:
This patch limits the ref_div_max value to 100, during the
calculation of PLL feedback reference divider. With current
value (128), the produced fb_ref_div value generates unstable
output at particular frequencies. Radeon driver limits this
value at 1
This patch limits the ref_div_max value to 100, during the
calculation of PLL feedback reference divider. With current
value (128), the produced fb_ref_div value generates unstable
output at particular frequencies. Radeon driver limits this
value at 100.
On Oland, when we try to setup mode 2048x12
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