| Message ID | 20230204133040.1236799-1-treapking@chromium.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Register Type-C mode-switch in DP bridge endpoints | expand |
On Sat, Feb 4, 2023 at 9:30 PM Pin-yen Lin <treapking@chromium.org> wrote: > > > This series introduces bindings for anx7625/it6505 to register Type-C > mode-switch in their output endpoints, and use data-lanes property to > describe the pin connections. > > This series is not directly related to the built-in mux in anx7625, > which automatically switches between the two orientations of a single > Type-C connector. This series adds support of registering mode switches > for two downstream devices, while we use orientation switches for two > orientations of the Type-C connector. > > The first two patch modifies fwnode_graph_devcon_matches and > cros_typec_init_ports to enable the registration of the switches. > > Patch 4~6 introduce the bindings for anx7625 and the corresponding driver > modifications. > > Patch 7~9 add similar bindings and driver changes for it6505. > > v10: https://lore.kernel.org/all/20230112042104.4107253-1-treapking@chromium.org/ > v9: https://lore.kernel.org/all/20230109084101.265664-1-treapking@chromium.org/ > v8: https://lore.kernel.org/all/20230107102231.23682-1-treapking@chromium.org/ > v7: https://lore.kernel.org/all/20230105132457.4125372-1-treapking@chromium.org/ > v6: https://lore.kernel.org/all/20221124102056.393220-1-treapking@chromium.org/ > v5: https://lore.kernel.org/linux-usb/20220622173605.1168416-1-pmalani@chromium.org/ > > Changes in v11: > - Added missing fwnode_handle_put in drivers/base/property.c > - Collected Acked-by tag > - Use fwnode helpers instead of DT > - Moved the helpers to a new file > - Use "reg" instead of "data-lanes" to determine the port number > - Updated the description of the endpoints in the bindings > - Referenced video-interfaces.yaml instead for the endpoints binding > - Removed duplicated definitions from inherited schema > - Moved the "data-lanes" parsing logics to bridge drivers > - Removed Kconfig dependencies for the bridge drivers > - Updated the usage of the private bridge driver data > - Added a clarification on the anx7625 built-in mux in the cover letter > > Changes in v10: > - Collected Reviewed-by and Tested-by tags > - Replaced "void *" with "typec_mux_set_fn_t" for mux_set callbacks > - Print out the node name when errors on parsing DT > - Use dev_dbg instead of dev_warn when no Type-C switch nodes available > - Made the return path of drm_dp_register_mode_switch clearer > - Added a TODO for implementing orientation switch for anx7625 > - Updated the commit message for the absence of orientation switch > - Fixed typo in the commit message > > Changes in v9: > - Collected Reviewed-by tag > - Fixed subject prefix again > - Changed the naming of the example node for it6505 > > Changes in v8: > - Fixed the build issue when CONFIG_TYPEC=m > - Fixed some style issues > - Fixed the subject prefixes for the bindings patch > - Fixed the bindings for data-lanes properties > > Changes in v7: > - Fix the long comment lines > - Extracted the common codes to a helper function > - Fixed style issues in anx7625 driver > - Removed DT property validation in anx7625 driver. > - Fixed style issues in it6505 driver > - Removed the redundant sleep in it6505 driver > - Removed DT property validation in it6505 driver > - Rebased to drm-misc-next > - Fixed indentations in bindings patches > - Added a new patch to fix indentations in Kconfig > > Changes in v6: > - Changed it6505_typec_mux_set callback function to accommodate with > the latest drm-misc patches > - Changed the driver implementation to accommodate with the new binding > - Dropped typec-switch binding and use endpoints and data-lanes properties > to describe the pin connections > - Added new patches (patch 1,2,4) to fix probing issues > - Changed the bindings of it6505/anx7625 and modified the drivers > accordingly > - Merged it6505/anx7625 driver changes into a single patch > > Pin-yen Lin (7): > drm/display: Add Type-C switch helpers > dt-bindings: display: bridge: anx7625: Add mode-switch support > drm/bridge: anx7625: Check for Type-C during panel registration > drm/bridge: anx7625: Register Type C mode switches > dt-bindings: display: bridge: it6505: Add mode-switch support > drm/bridge: it6505: Fix Kconfig indentation > drm/bridge: it6505: Register Type C mode switches > > Prashant Malani (2): > device property: Add remote endpoint to devcon matcher > platform/chrome: cros_ec_typec: Purge blocking switch devlinks Whole series is Tested-by: Chen-Yu Tsai <wenst@chromium.org> on MT8192-based Hayato for anx7625 and not-yet-upstreamed MT8186 device for it6505.