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From: Vinod Koul <vkoul@kernel.org>
To: abhinavk@codeaurora.org
Cc: Rob Clark <robdclark@gmail.com>,
	Jonathan Marek <jonathan@marek.ca>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	David Airlie <airlied@linux.ie>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	dri-devel@lists.freedesktop.org, Daniel Vetter <daniel@ffwll.ch>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	freedreno@lists.freedesktop.org,
	Sumit Semwal <sumit.semwal@linaro.org>
Subject: Re: [Freedreno] [PATCH 02/11] drm/msm/disp/dpu1: Add support for DSC
Date: Wed, 6 Oct 2021 11:06:29 +0530	[thread overview]
Message-ID: <YV013cGaq/QmBAup@matsya> (raw)
In-Reply-To: <e476e7b2e50ee3cb5f5c4e6c5d7e5ff0@codeaurora.org>

On 02-08-21, 16:03, abhinavk@codeaurora.org wrote:
> On 2021-07-14 23:51, Vinod Koul wrote:
> > Display Stream Compression (DSC) is one of the hw blocks in dpu, so add
> > support by adding hw blocks for DSC
> > 
> > Signed-off-by: Vinod Koul <vkoul@kernel.org>
> > ---
> > Changes since RFC:
> >  - Drop unused enums
> > 
> >  drivers/gpu/drm/msm/Makefile                  |   1 +
> >  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |  13 ++
> >  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c    | 221 ++++++++++++++++++
> >  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h    |  77 ++++++
> >  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h   |  13 ++
> >  5 files changed, 325 insertions(+)
> >  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
> >  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
> > 
> > diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
> > index 610d630326bb..fd8fc57f1f58 100644
> > --- a/drivers/gpu/drm/msm/Makefile
> > +++ b/drivers/gpu/drm/msm/Makefile
> > @@ -61,6 +61,7 @@ msm-y := \
> >  	disp/dpu1/dpu_hw_blk.o \
> >  	disp/dpu1/dpu_hw_catalog.o \
> >  	disp/dpu1/dpu_hw_ctl.o \
> > +	disp/dpu1/dpu_hw_dsc.o \
> >  	disp/dpu1/dpu_hw_interrupts.o \
> >  	disp/dpu1/dpu_hw_intf.o \
> >  	disp/dpu1/dpu_hw_lm.o \
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
> > b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
> > index 4dfd8a20ad5c..b8b4dc36880c 100644
> > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
> > @@ -547,6 +547,16 @@ struct dpu_merge_3d_cfg  {
> >  	const struct dpu_merge_3d_sub_blks *sblk;
> >  };
> > 
> > +/**
> > + * struct dpu_dsc_cfg - information of DSC blocks
> > + * @id                 enum identifying this block
> > + * @base               register offset of this block
> > + * @features           bit mask identifying sub-blocks/features
> > + */
> > +struct dpu_dsc_cfg {
> > +	DPU_HW_BLK_INFO;
> > +};
> > +
> >  /**
> >   * struct dpu_intf_cfg - information of timing engine blocks
> >   * @id                 enum identifying this block
> > @@ -748,6 +758,9 @@ struct dpu_mdss_cfg {
> >  	u32 merge_3d_count;
> >  	const struct dpu_merge_3d_cfg *merge_3d;
> > 
> > +	u32 dsc_count;
> > +	struct dpu_dsc_cfg *dsc;
> > +
> >  	u32 intf_count;
> >  	const struct dpu_intf_cfg *intf;
> > 
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
> > b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
> > new file mode 100644
> > index 000000000000..e27e67bd42e8
> > --- /dev/null
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
> > @@ -0,0 +1,221 @@
> > +// SPDX-License-Identifier: GPL-2.0-only
> > +/*
> > + * Copyright (c) 2020, Linaro Limited
> Copyright year needs an update : 2020-2021?

Thanks for spotting, fixed up

-- 
~Vinod

  reply	other threads:[~2021-10-06  5:36 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15  6:51 [PATCH 00/11] drm/msm: Add Display Stream Compression Support Vinod Koul
2021-07-15  6:51 ` [PATCH 01/11] drm/msm/dsi: add support for dsc data Vinod Koul
2021-08-02 22:55   ` [Freedreno] " abhinavk
2021-10-06  5:24     ` Vinod Koul
2021-07-15  6:51 ` [PATCH 02/11] drm/msm/disp/dpu1: Add support for DSC Vinod Koul
2021-07-19  8:28   ` kernel test robot
2021-08-02 23:03   ` [Freedreno] " abhinavk
2021-10-06  5:36     ` Vinod Koul [this message]
2021-07-15  6:51 ` [PATCH 03/11] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul
2021-08-02 23:07   ` [Freedreno] " abhinavk
2021-07-15  6:51 ` [PATCH 04/11] drm/msm/disp/dpu1: Add DSC support in RM Vinod Koul
2021-07-29 20:23   ` Dmitry Baryshkov
2021-10-06 10:26     ` Vinod Koul
2021-08-02 23:24   ` [Freedreno] " abhinavk
2021-10-06 10:27     ` Vinod Koul
2021-07-15  6:51 ` [PATCH 05/11] drm/msm/disp/dpu1: Add DSC for SDM845 to hw_catalog Vinod Koul
2021-07-29 20:25   ` Dmitry Baryshkov
2021-10-06 10:50     ` Vinod Koul
2021-08-02 23:29   ` [Freedreno] " abhinavk
2021-10-06 10:52     ` Vinod Koul
2021-07-15  6:51 ` [PATCH 06/11] drm/msm/disp/dpu1: Add DSC support in hw_ctl Vinod Koul
2021-07-29 22:15   ` Dmitry Baryshkov
2021-10-06 12:21     ` Vinod Koul
2021-08-03  0:00   ` [Freedreno] " abhinavk
2021-10-06 12:21     ` Vinod Koul
2021-07-15  6:51 ` [PATCH 07/11] drm/msm/disp/dpu1: Don't use DSC with mode_3d Vinod Koul
2021-08-03  0:24   ` [Freedreno] " abhinavk
2021-10-06 12:22     ` Vinod Koul
2021-07-15  6:52 ` [PATCH 08/11] drm/msm/disp/dpu1: Add support for DSC in encoder Vinod Koul
2021-07-19  8:54   ` kernel test robot
2021-07-29 20:54   ` Dmitry Baryshkov
2021-10-06 12:43     ` Vinod Koul
2021-08-03  0:57   ` [Freedreno] " abhinavk
2021-10-06 12:47     ` Vinod Koul
2021-07-15  6:52 ` [PATCH 09/11] drm/msm/disp/dpu1: Add support for DSC in topology Vinod Koul
2021-08-03  1:05   ` [Freedreno] " abhinavk
2021-07-15  6:52 ` [PATCH 10/11] drm/msm/dsi: Add support for DSC configuration Vinod Koul
2021-07-29 22:10   ` Dmitry Baryshkov
2021-08-03  1:16   ` [Freedreno] " abhinavk
2021-07-15  6:52 ` [PATCH 11/11] drm/msm/dsi: Pass DSC params to drm_panel Vinod Koul
2021-08-03  1:22   ` [Freedreno] " abhinavk

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