[PATCH v2 0/2] drm: bridge: add ssd2825 RGB/DSI bridge support
Thomas Zimmermann
tzimmermann at suse.de
Tue Feb 18 12:36:44 UTC 2025
(cc'ing Javier)
Hi
Am 17.02.25 um 15:09 schrieb Svyatoslav Ryhel:
> Solomon SSD2825 is a RGB to MIPI DSI bridge used in LG Optimus 4D P880
> and LG Optimus Vu P895
There's a driver for Solomon 13xx displays in drm/solomon. Did you check
that this new driver isn't just an extension of the existing code?
Best regards
Thomas
>
> ---
> Changes on switching from v1 to v2:
> - added description for clock
> - removed clock-names
> - added boundries for hs-zero-delay-ns and hs-prep-delay-ns
> - added mutex lock for host transfers
> - converted to atomic ops
> - get drm_display_mode mode with atomic helpers
> - parameterized INTERFACE_CTRL_REG_6 configuration
> - added video mode validation and fixup
> - removed clock name
> - switched to devm_regulator_bulk_get_const
> - added default timings
> ---
>
> Svyatoslav Ryhel (2):
> dt-bindings: display: bridge: Document Solomon SSD2825
> drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge
>
> .../display/bridge/solomon,ssd2825.yaml | 141 +++
> drivers/gpu/drm/bridge/Kconfig | 14 +
> drivers/gpu/drm/bridge/Makefile | 1 +
> drivers/gpu/drm/bridge/ssd2825.c | 824 ++++++++++++++++++
> 4 files changed, 980 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/bridge/solomon,ssd2825.yaml
> create mode 100644 drivers/gpu/drm/bridge/ssd2825.c
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
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