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

[Abhinav Kumar <quic_abhinavk@quicinc.com>]

On 5/20/2024 5:12 AM, Dmitry Baryshkov wrote:
> 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.
> 

Which pin is the pixel 3 using? Just wanted to know .. is it gpio0 or gpio1?

> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@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,