вт, 18 лют. 2025 р. о 14:36 Thomas Zimmermann <tzimmermann@xxxxxxx> пише: > > (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? > Definitely no, ssd2825 is a RGB to DSI bridge in a pure form. While 13xx as you have said are display controllers family. > 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) >
