[PATCH v2 0/2] Add mode_valid hook for sii902x bridge
From: Jayesh Choudhary
Date: Fri May 24 2024 - 03:33:32 EST
Currently, there are no check to validate the modes in the bridge.
Add pixel clock check to validate the modes that the bridge can support.
Also add the mode_valid hook in drm_bridge_funcs structure to take care
of the case when the encoder attaches the bridge chain with the
DRM_BRIDGE_ATTACH_NO_CONNECTOR flag in which case, the connector is not
initialized in the bridge's attach call.
Also add this check to the atomic_check call as suggested by Maxime in
v1 patch.
Changelog v1->v2:
- Add KHZ suffix in the macros to be more clear
- Add the hook for drm_bridge_funcs as well
- Add check in atomic_check dunction call (in a separate patch)
v1 patch:
<https://lore.kernel.org/all/20240408081435.216927-1-j-choudhary@xxxxxx/>
Jayesh Choudhary (2):
drm/bridge: sii902x: Fix mode_valid hook
drm/bridge: Add pixel clock check in atomic_check
drivers/gpu/drm/bridge/sii902x.c | 43 ++++++++++++++++++++++++++++++--
1 file changed, 41 insertions(+), 2 deletions(-)
--
2.25.1