linux-kernel - Re: [PATCH 0/2] Add MSM8996/MSM8953 dpu catalog

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Message-ID: <05c1f93940c38087e8d245d2b6bf90e0@mainlining.org>
Date: Fri, 27 Sep 2024 17:39:28 +0200
From: barnabas.czeman@...nlining.org
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Rob Clark <robdclark@...il.com>, Abhinav Kumar
 <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, Marijn Suijten
 <marijn.suijten@...ainline.org>, David Airlie <airlied@...il.com>, Daniel
 Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org, Konrad Dybcio
 <konrad.dybcio@...ainline.org>
Subject: Re: [PATCH 0/2] Add MSM8996/MSM8953 dpu catalog

On 2024-08-01 21:25, Dmitry Baryshkov wrote:
> On Fri, Jun 28, 2024 at 04:39:38PM GMT, Barnabás Czémán wrote:
>> This patch series add dpu support for MSM8996/MSM8953 devices.
>> 
>> Note, by default these platforms are still handled by the MDP5 driver
>> unless the `msm.prefer_mdp5=false' parameter is provided.
> 
> Could you please provide a summary of features actually tested with the
> DPU driver? Have you tested YUV output? Have you tested RGB planes?
I have checked all planes they are working fine.

> Which LMs have you tested?
I have done some more testing and msm8953 LMs are fine but i have found 
out
on msmm8996 LM_3 and LM_4 is not working as i see in downstream sde code
they are not exists.
This kind of messages i got for LM_3 and LM_4
[   34.751091] [drm:_dpu_rm_make_reservation] [dpu error]unable to find 
appropriate mixers
[   34.751112] [drm:dpu_rm_reserve] [dpu error]failed to reserve hw 
resources: -119

> 
>> Signed-off-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
>> ---
>> Dmitry Baryshkov (1):
>>       drm/msm/dpu: add support for MSM8953
>> 
>> Konrad Dybcio (1):
>>       drm/msm/dpu: Add MSM8996 support
>> 
>>  .../drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h   | 218 
>> +++++++++++++
>>  .../drm/msm/disp/dpu1/catalog/dpu_1_7_msm8996.h    | 348 
>> +++++++++++++++++++++
>>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     | 106 +++++++
>>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |   2 +
>>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |   2 +
>>  drivers/gpu/drm/msm/msm_drv.c                      |   2 +
>>  6 files changed, 678 insertions(+)
>> ---
>> base-commit: df9574a57d02b265322e77fb8628d4d33641dda9
>> change-id: 20240528-dpu-msm8953-msm8996-5d0fb7e387b8
>> 
>> Best regards,
>> --
>> Barnabás Czémán <barnabas.czeman@...nlining.org>
>>