[PATCH v2 0/5] Add interconnent support for simpledrm/simplefb

From: Luca Weiss
Date: Mon Jun 23 2025 - 02:45:19 EST


Some devices might require keeping an interconnect path alive so that
the framebuffer continues working. Add support for that by setting the
bandwidth requirements appropriately for all provided interconnect
paths.

Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
Changes in v2:
- Sort the headers before adding the new interconnect header, in
separate commits.
- Use the correct #if guards for new interconnect code
- Pick up tags
- Link to v1: https://lore.kernel.org/r/20250620-simple-drm-fb-icc-v1-0-d92142e8f74f@xxxxxxxxxxxxx

---
Luca Weiss (5):
dt-bindings: display: simple-framebuffer: Add interconnects property
drm/sysfb: simpledrm: Sort headers correctly
drm/sysfb: simpledrm: Add support for interconnect paths
fbdev/simplefb: Sort headers correctly
fbdev/simplefb: Add support for interconnect paths

.../bindings/display/simple-framebuffer.yaml | 3 +
drivers/gpu/drm/sysfb/simpledrm.c | 85 ++++++++++++++++++++-
drivers/video/fbdev/simplefb.c | 89 +++++++++++++++++++++-
3 files changed, 173 insertions(+), 4 deletions(-)
---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250617-simple-drm-fb-icc-89461c559913

Best regards,
--
Luca Weiss <luca.weiss@xxxxxxxxxxxxx>