On Mon, Dec 2, 2019 at 5:47 AM Chandan Uddaraju <chand...@codeaurora.org> wrote:
>
> These patches are to enable DisplayPort driver on SanpDragon.
>
> These patches have dependency on clock driver changes that
> provide DP clock support.

This looks like just a functional/runtime dependency?  Ie. it would
only be the corresponding dt nodes that have compile time dependency
on the clock driver?  (vidcc, I assume?)

BR,
-R

>
> Changes in V2:
>   Core Dp driver:
>      -- Update copyright markings on all relevant files.
>      -- Change pr_err() to DRM_ERROR()
>      -- Use APIs directly instead of function pointers.
>      -- Use drm_display_mode structure to store link parameters in the driver.
>      -- Use macros for register definitions instead of hardcoded values in 
> dp_catalog.c file.
>      -- Replace writel_relaxed/readl_relaxed with writel/readl and remove 
> memory barriers.
>      -- Remove unnecessary NULL checks.
>      -- Use drm helper functions for dpcd read/write.
>      -- Use DRM_DEBUG_DP for debug msgs.
>   DP PLL driver:
>      -- Update copyright markings on all relevant files.
>      -- Use DRM_DEBUG_DP for debug msgs.
>
> Changes in V3:
>   Core Dp Driver:
>     -- Removed changes in dpu_io_util.[ch]
>     -- Added locking around "is_connected" flag and removed atomic_set()
>     -- Removed the argument validation checks in all the static functions
>        except initialization functions and few API calls across msm/dp files
>     -- Removed hardcoded values for register reads/writes
>     -- Removed vreg related generic structures.
>     -- Added return values where ever necessary.
>     -- Updated dp_ctrl_on function.
>     -- Calling the ctrl specific catalog functions directly instead of
>        function pointers.
>     -- Added seperate change that adds standard value in drm_dp_helper file.
>     -- Added separate change in this list that is used to initialize
>        displayport in DPU driver.
>     -- Added change to use drm_dp_get_adjust_request_voltage() function.
>
>
> Chandan Uddaraju (4):
>   dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for Snapdragon
>     845
>   drm: add constant N value in helper file
>   drm/msm/dp: add displayPort driver support
>   drm/msm/dp: add support for DP PLL driver
>
> Jeykumar Sankaran (1):
>   drm/msm/dpu: add display port support in DPU
>
>  .../devicetree/bindings/display/msm/dp.txt         |  249 +++
>  .../devicetree/bindings/display/msm/dpu.txt        |   16 +-
>  drivers/gpu/drm/i915/display/intel_display.c       |    2 +-
>  drivers/gpu/drm/msm/Kconfig                        |   22 +
>  drivers/gpu/drm/msm/Makefile                       |   17 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        |   28 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |   65 +-
>  drivers/gpu/drm/msm/dp/dp_aux.c                    |  548 +++++++
>  drivers/gpu/drm/msm/dp/dp_aux.h                    |   37 +
>  drivers/gpu/drm/msm/dp/dp_catalog.c                |  841 +++++++++++
>  drivers/gpu/drm/msm/dp/dp_catalog.h                |   84 ++
>  drivers/gpu/drm/msm/dp/dp_ctrl.c                   | 1590 
> ++++++++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_ctrl.h                   |   34 +
>  drivers/gpu/drm/msm/dp/dp_display.c                |  997 ++++++++++++
>  drivers/gpu/drm/msm/dp/dp_display.h                |   32 +
>  drivers/gpu/drm/msm/dp/dp_drm.c                    |  173 +++
>  drivers/gpu/drm/msm/dp/dp_drm.h                    |   20 +
>  drivers/gpu/drm/msm/dp/dp_extcon.c                 |  216 +++
>  drivers/gpu/drm/msm/dp/dp_extcon.h                 |   84 ++
>  drivers/gpu/drm/msm/dp/dp_link.c                   | 1185 +++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_link.h                   |  132 ++
>  drivers/gpu/drm/msm/dp/dp_panel.c                  |  450 ++++++
>  drivers/gpu/drm/msm/dp/dp_panel.h                  |   92 ++
>  drivers/gpu/drm/msm/dp/dp_parser.c                 |  496 ++++++
>  drivers/gpu/drm/msm/dp/dp_parser.h                 |  226 +++
>  drivers/gpu/drm/msm/dp/dp_power.c                  |  558 +++++++
>  drivers/gpu/drm/msm/dp/dp_power.h                  |   51 +
>  drivers/gpu/drm/msm/dp/dp_reg.h                    |  488 ++++++
>  drivers/gpu/drm/msm/dp/pll/dp_pll.c                |  135 ++
>  drivers/gpu/drm/msm/dp/pll/dp_pll.h                |   57 +
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c           |  401 +++++
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h           |   86 ++
>  drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c      |  494 ++++++
>  drivers/gpu/drm/msm/msm_drv.c                      |    2 +
>  drivers/gpu/drm/msm/msm_drv.h                      |   42 +
>  include/drm/drm_dp_helper.h                        |    1 +
>  36 files changed, 9931 insertions(+), 20 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_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
>
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
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