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From: Jeykumar Sankaran <jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: Chandan Uddaraju <chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	abhinavk-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	nganji-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
	seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	hoegsberg-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
	freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: [DPU PATCH 0/3] Add support for DisplayPort driver on SnapDragon 845
Date: Wed, 10 Oct 2018 11:03:35 -0700	[thread overview]
Message-ID: <a0084fafc910281a348442de3db102b2@codeaurora.org> (raw)
In-Reply-To: <1539191759-14836-1-git-send-email-chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>

On 2018-10-10 10:15, Chandan Uddaraju wrote:
> These patches add support for Display-Port driver on SnapDragon 845
> hardware. It adds
> DP driver and DP PLL driver files along with the needed device-tree
> bindings.
> 
> The block diagram of DP driver is shown below:
> 
> 
>                  +-------------+
>                  |DRM FRAMEWORK|
>                  +------+------+
>                         |
>                    +----v----+
>                    | DP DRM  |
>                    +----+----+
>                         |
>                    +----v----+
>      +------------+|   DP    +----------++------+
>      +        +---+| DISPLAY |+---+      |      |
>      |        +    +-+-----+-+    |      |      |
>      |        |      |     |      |      |      |
>      |        |      |     |      |      |      |
>      |        |      |     |      |      |      |
>      v        v      v     v      v      v      v
>  +------+ +------+ +---+ +----+ +----+ +---+ +-----+
>  |  DP  | |  DP  | |DP | | DP | | DP | |DP | | DP  |
>  |PARSER| |EXTCON| |AUX| |LINK| |CTRL| |PHY| |POWER|
>  +--+---+ +---+--+ +---+ +----+ +--+-+ +-+-+ +-----+
>     |         |                    |     |
>  +--v---+ +---v-----+             +v-----v+
>  |DEVICE| |EXTCON   |             |  DP   |
>  | TREE | |INTERFACE|             |CATALOG|
>  +------+ +---------+             +---+---+
>                                       |
>                                   +---v----+
>                                   |CTRL/PHY|
>                                   |   HW   |
>                                   +--------+
> 
It will be more helpful to have this block diagram in

[DPU PATCH 2/3] drm/msm/dp: add displayPort driver support

Thanks,
Jeykumar S.


> 
> These patches have dependency on clock driver changes mentioned below:
> https://patchwork.kernel.org/patch/10632753/
> https://patchwork.kernel.org/patch/10632757/
> 
> 
> 
> Chandan Uddaraju (3):
>   dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for Snapdragon
>     845
>   drm/msm/dp: add displayPort driver support
>   drm/msm/dp: add support for DP PLL driver
> 
>  .../devicetree/bindings/display/msm/dp.txt         |  249 ++++
>  .../devicetree/bindings/display/msm/dpu.txt        |   16 +-
>  drivers/gpu/drm/msm/Kconfig                        |   25 +
>  drivers/gpu/drm/msm/Makefile                       |   21 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c        |  206 +++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.h        |   44 +
>  drivers/gpu/drm/msm/dp/dp_aux.c                    |  570 +++++++
>  drivers/gpu/drm/msm/dp/dp_aux.h                    |   44 +
>  drivers/gpu/drm/msm/dp/dp_catalog.c                | 1188 
> +++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_catalog.h                |  144 ++
>  drivers/gpu/drm/msm/dp/dp_ctrl.c                   | 1476
> +++++++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_ctrl.h                   |   50 +
>  drivers/gpu/drm/msm/dp/dp_debug.c                  |  507 +++++++
>  drivers/gpu/drm/msm/dp/dp_debug.h                  |   81 +
>  drivers/gpu/drm/msm/dp/dp_display.c                | 1027 
> +++++++++++++
>  drivers/gpu/drm/msm/dp/dp_display.h                |   58 +
>  drivers/gpu/drm/msm/dp/dp_drm.c                    |  542 +++++++
>  drivers/gpu/drm/msm/dp/dp_drm.h                    |   52 +
>  drivers/gpu/drm/msm/dp/dp_extcon.c                 |  400 +++++
>  drivers/gpu/drm/msm/dp/dp_extcon.h                 |  111 ++
>  drivers/gpu/drm/msm/dp/dp_link.c                   | 1549
> ++++++++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_link.h                   |  184 +++
>  drivers/gpu/drm/msm/dp/dp_panel.c                  |  624 ++++++++
>  drivers/gpu/drm/msm/dp/dp_panel.h                  |  121 ++
>  drivers/gpu/drm/msm/dp/dp_parser.c                 |  679 +++++++++
>  drivers/gpu/drm/msm/dp/dp_parser.h                 |  208 +++
>  drivers/gpu/drm/msm/dp/dp_power.c                  |  652 ++++++++
>  drivers/gpu/drm/msm/dp/dp_power.h                  |   59 +
>  drivers/gpu/drm/msm/dp/dp_reg.h                    |  357 +++++
>  drivers/gpu/drm/msm/dp/pll/dp_pll.c                |  153 ++
>  drivers/gpu/drm/msm/dp/pll/dp_pll.h                |   64 +
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c           |  401 +++++
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h           |   94 ++
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c      |  531 +++++++
>  drivers/gpu/drm/msm/msm_drv.c                      |    2 +
>  drivers/gpu/drm/msm/msm_drv.h                      |   22 +
>  include/drm/drm_dp_helper.h                        |   19 +
>  37 files changed, 12525 insertions(+), 5 deletions(-)
>  create mode 100644 
> Documentation/devicetree/bindings/display/msm/dp.txt
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_debug.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_debug.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_display.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_display.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_extcon.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_extcon.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_link.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_link.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_power.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_power.h
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_reg.h
>  create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.c
>  create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.h
>  create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c
>  create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h
>  create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c

-- 
Jeykumar S
_______________________________________________
Freedreno mailing list
Freedreno@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/freedreno

      parent reply	other threads:[~2018-10-10 18:03 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-10 17:15 [DPU PATCH 0/3] Add support for DisplayPort driver on SnapDragon 845 Chandan Uddaraju
     [not found] ` <1539191759-14836-1-git-send-email-chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-10 17:15   ` [DPU PATCH 1/3] dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for Snapdragon 845 Chandan Uddaraju
     [not found]     ` <1539191759-14836-2-git-send-email-chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-10 17:41       ` Sean Paul
2018-11-06 23:45       ` Stephen Boyd
2018-10-10 17:15   ` [DPU PATCH 2/3] drm/msm/dp: add displayPort driver support Chandan Uddaraju
     [not found]     ` <1539191759-14836-3-git-send-email-chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-10-10 18:41       ` Jordan Crouse
2018-10-10 23:01       ` Jordan Crouse
2018-10-11 17:43       ` Jordan Crouse
2018-10-23 16:28       ` Sean Paul
2018-11-19 22:34         ` chandanu-sgV2jX0FEOL9JmXXK+q4OQ
     [not found]           ` <84612eefebedc1eae1756505d6639b01-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-11-26 21:41             ` Sean Paul
2019-02-14 12:28         ` chandanu-sgV2jX0FEOL9JmXXK+q4OQ
2019-02-14 18:00           ` [Freedreno] " Sean Paul
     [not found]           ` <03cce7603e8e65a88d08d9f3558019ac-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-03-10  3:52             ` chandanu-sgV2jX0FEOL9JmXXK+q4OQ
2018-10-10 17:15   ` [DPU PATCH 3/3] drm/msm/dp: add support for DP PLL driver Chandan Uddaraju
2018-11-01 21:03     ` Sean Paul
2018-11-01 21:32       ` [Freedreno] " Jordan Crouse
2018-11-06 23:19       ` Stephen Boyd
     [not found]     ` <1539191759-14836-4-git-send-email-chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-11-07  7:50       ` Stephen Boyd
2018-10-10 18:03   ` Jeykumar Sankaran [this message]

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