Re: [PATCH v9 5/5] drm/bridge: cdns-dsi: Add support for J721E wrapper

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 31/10/2022 14:19, Rahul T R wrote:
Add support for wrapper settings for DSI bridge on
j721e. Also enable DPI0

---------------      -----------------------
|      -------|      |-------              |
| DSS  | DPI2 |----->| DPI0 |  DSI Wrapper |
|      -------|      |-------              |
---------------      -----------------------

As shown above DPI2 output of DSS is connected
to DPI0 input of DSI Wrapper, DSI wrapper
gives control wheather to enable/disable DPI0
input. In j721e above is the only configuration
supported

Signed-off-by: Rahul T R <r-ravikumar@xxxxxx>
---
  drivers/gpu/drm/bridge/cadence/Kconfig        | 10 ++++
  drivers/gpu/drm/bridge/cadence/Makefile       |  1 +
  .../gpu/drm/bridge/cadence/cdns-dsi-core.c    | 35 ++++++++++++-
  .../gpu/drm/bridge/cadence/cdns-dsi-core.h    | 13 +++++
  .../gpu/drm/bridge/cadence/cdns-dsi-j721e.c   | 51 +++++++++++++++++++
  .../gpu/drm/bridge/cadence/cdns-dsi-j721e.h   | 16 ++++++
  6 files changed, 125 insertions(+), 1 deletion(-)
  create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.c
  create mode 100644 drivers/gpu/drm/bridge/cadence/cdns-dsi-j721e.h

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>

 Tomi




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux