| From: |
| Charlotte �leńkec <lotte-AT-chir.rs> |
| To: |
| neil.armstrong-AT-linaro.org, quic_jesszhan-AT-quicinc.com, robh-AT-kernel.org, krzk+dt-AT-kernel.org, conor+dt-AT-kernel.org, max-AT-maxfierke.com |
| Subject: |
| [PATCH v4 0/4] Introduce ClockworkPi CWD686 DRM panel driver |
| Date: |
| Tue, 01 Apr 2025 09:18:30 +0100 |
| Message-ID: |
| <20250401081852.283532-1-lotte@chir.rs> |
| Cc: |
| dri-devel-AT-lists.freedesktop.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org |
| Archive-link: |
| Article |
The ClockworkPi DevTerm (all models) uses a 6.86" IPS display
of unknown provenance, which uses the Chipone ICNL9707 IC driver[1].
The display panel Max Fierke has has two model numbers: TXW686001 and
WTL068601G, but couldn’t find any manufacturer associated with either, so
he opted for the ClockworkPi model number.
This driver is based on the GPL-licensed driver released by ClockworkPi[1],
authored by Pinfan Zhu, with some additional cleanup, rotation support,
and display sleep re-enabling done by Max Fierke.
[1] https://github.com/clockworkpi/DevTerm/blob/main/Schemati...
[2] https://github.com/clockworkpi/DevTerm/blob/main/Code/pat...
Thanks to Krzysztof Kozlowski, Rob Herring, and Sam Ravnborg for their
prior reviews.
I hope this is the correct way of reviving old patches.
Changes in v4:
- Use existing clockwork vendor ID
- Update the panel initalization code for DRM changes
Changes in v3:
- dt-bindings: add missing lines for spacing
Changes in v2:
- dt-bindings: remove redundant backlight example
- add missing regulators
- remove some unused properties from definition (e.g. enable_gpio, supply)
- reorder includes
- remove redundant ctx->backlight in favor of backlight through drm_panel_of_backlight
- remove now-unneeded ctx->enabled and enable/disable hooks
- replace ICNL9707_DCS macro with mipi_dsi_dcs_write_seq
- use dev_err_probe instead of checking EPROBE_DEFER
- fixed return type of cwd686_remove to be void following changes to mipi_dsi_driver
- add .get_orientation callback
