[PATCH 0/7] drm/msm/dpu: handle non-default TE source pins

[Dmitry Baryshkov]

Command-mode DSI panels need to signal the display controlller when
vsync happens, so that the device can start sending the next frame. Some
devices (Google Pixel 3) use a non-default pin, so additional
configuration is required. Add a way to specify this information in DT
and handle it in the DSI and DPU drivers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
Dmitry Baryshkov (7):
      dt-bindings: display/msm/dsi: allow specifying TE source
      drm/msm/dpu: convert vsync source defines to the enum
      drm/msm/dsi: drop unused GPIOs handling
      drm/msm/dpu: pull the is_cmd_mode out of _dpu_encoder_update_vsync_source()
      drm/msm/dpu: rework vsync_source handling
      drm/msm/dsi: parse vsync source from device tree
      drm/msm/dpu: support setting the TE source

 .../bindings/display/msm/dsi-controller-main.yaml  | 16 ++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        | 11 ++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h        |  5 +--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c        |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h        |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        | 26 ++++++------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h         |  2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            | 44 ++++++++++++++++++++
 drivers/gpu/drm/msm/dsi/dsi.h                      |  1 +
 drivers/gpu/drm/msm/dsi/dsi_host.c                 | 48 +++++-----------------
 drivers/gpu/drm/msm/dsi/dsi_manager.c              |  5 +++
 drivers/gpu/drm/msm/msm_drv.h                      |  6 +++
 12 files changed, 106 insertions(+), 62 deletions(-)
---
base-commit: 75fa778d74b786a1608d55d655d42b480a6fa8bd
change-id: 20240514-dpu-handle-te-signal-82663c0211bd

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov at linaro.org>