On Mon, Dec 2, 2019 at 5:47 AM Chandan Uddaraju <chandanu@xxxxxxxxxxxxxx> 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 >
