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

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Message-ID: <CAA8EJpoDYs2v=1=c9+APq-H+mm-xifCy5WHBgziQYROu-kKE5A@mail.gmail.com>
Date: Wed, 25 Sep 2024 23:44:50 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: barnabas.czeman@...nlining.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@...aro.org>, 
	Konrad Dybcio <konrad.dybcio@...ainline.org>
Subject: Re: [PATCH 0/2] Add MSM8996/MSM8953 dpu catalog

On Wed, 25 Sept 2024 at 23:28, <barnabas.czeman@...nlining.org> wrote:
>
> 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?
> > Which LMs have you tested?
>
> How can i check specific feature?
> I have set echo 0x32 > /sys/module/drm/parameters/debug
> DRIVER+ATOMIC+VERBOSE ATOMIC log is pretty verbose and big this way.
> For lm i have found this kind of message in log: [ 1027.577132]
> [drm:_dpu_crtc_blend_setup [msm]] lm 0, op_mode 0x2, ctl 0

I think the easiest way to test other LMs is by temporarily commenting
out LM_0 / LM_1 in the lms array.

> >
> >> 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>
> >>



-- 
With best wishes
Dmitry