linux-kernel - Re: [PATCH v3 09/15] drm/msm/dpu: split PIPES_PER

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Message-ID: <oqlzulxq2mtgxopmhirp5ftj7k5hmsga72xpbsj47dx2vlxazt@mv62qtxvfmbs>
Date: Fri, 20 Dec 2024 00:28:15 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Jun Nie <jun.nie@...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>, 
	Simona Vetter <simona@...ll.ch>, linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 09/15] drm/msm/dpu: split PIPES_PER_STAGE definition
 per plane and mixer

On Thu, Dec 19, 2024 at 03:49:27PM +0800, Jun Nie wrote:
> Split PIPES_PER_STAGE definition per plane and mixer pair. Because
> there are more than 2 pipes in quad pipe case, while 2 pipes at most
> per mixer pair. A stage struct serve a mixer pair, so pipes per
> plane is split out as PIPES_PER_PLANE.

I can barely understand this. The patch itself LGTM.

> 
> Signed-off-by: Jun Nie <jun.nie@...aro.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c    |  4 ++--
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h |  1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 18 +++++++++---------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h   |  4 ++--
>  4 files changed, 14 insertions(+), 13 deletions(-)
> 

-- 
With best wishes
Dmitry