[PATCH v3 0/4] Add display support for Fairphone 4

[Luca Weiss]

Introduce the bindings and panel driver for the LCD panel with the model
number 9A-3R063-1102B from DJN which is using the HX83112A driver IC. It
is used on the Fairphone 4 smartphone.

Then we can add the panel to the device dts and also enable the GPU.

Signed-off-by: Luca Weiss <luca.weiss at fairphone.com>
---
Changes in v3:
- Update compatible to djn,9a-3r063-1102b
- Add defines for manufacturer-specific DSI commands
- Pick up tags
- Link to v2: https://lore.kernel.org/r/20240110-fp4-panel-v2-0-8ad11174f65b@fairphone.com

Changes in v2:
- Driver:
  - Drop "bool prepared" from driver (Dmitry)
  - Use drm_connector_helper_get_modes_fixed (Dmitry)
  - Use dev_err_probe in error path (Dmitry)
  - Fix width/height variables (myself)
- Dts:
  - Don't drop simple-framebuffer (Konrad)
  - Drop disablement of gmu in dtsi (Konrad)
  - Set zap shader path (myself)
- Pick up tags
- Link to v1: https://lore.kernel.org/r/20240105-fp4-panel-v1-0-1afbabc55276@fairphone.com

---
Luca Weiss (4):
      dt-bindings: display: panel: Add Himax HX83112A
      drm/panel: Add driver for DJN HX83112A LCD panel
      arm64: dts: qcom: sm6350: Remove "disabled" state of GMU
      arm64: dts: qcom: sm7225-fairphone-fp4: Enable display and GPU

 .../bindings/display/panel/himax,hx83112a.yaml     |  74 ++++
 arch/arm64/boot/dts/qcom/sm6350.dtsi               |   4 +-
 arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts  |  53 +++
 drivers/gpu/drm/panel/Kconfig                      |  10 +
 drivers/gpu/drm/panel/Makefile                     |   1 +
 drivers/gpu/drm/panel/panel-himax-hx83112a.c       | 372 +++++++++++++++++++++
 6 files changed, 511 insertions(+), 3 deletions(-)
---
base-commit: 91f11e5814cfbad83ee22fbcf96b0eb41302d889
change-id: 20240105-fp4-panel-50aba8536a0a

Best regards,
-- 
Luca Weiss <luca.weiss at fairphone.com>