[Freedreno] [DPU PATCH v3 0/5] List of patches for DP drivers on SnapDragon
Rob Clark
robdclark at gmail.com
Mon Dec 2 16:33:25 UTC 2019
On Mon, Dec 2, 2019 at 5:47 AM Chandan Uddaraju <chandanu at 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
>
More information about the Freedreno
mailing list