Den 27.01.2022 18.13, skrev David Lechner: > On 1/25/22 11:56 AM, Noralf Trønnes wrote: >> Hi, >> >> This patchset adds a driver that will work with most MIPI DBI compatible >> SPI panels out there. >> >> It's a follow up on 'drm/tiny/st7735r: Match up with staging/fbtft >> driver'[1] which aimed at making the st7735r driver work with all panels >> adding DT properties. >> >> Maxime gave[2] a good overview of the situation with these displays and >> proposed to make a driver that works with all MIPI DBI compatible >> controllers and use a firmware file to provide the controller setup for >> a particular panel. >> >> Main change since previous version: >> - Drop model property and use the compatible property instead (Rob) >> >> Noralf. >> >> [1] >> https://lore.kernel.org/dri-devel/20211124150757.17929-1-noralf@xxxxxxxxxxx/ >> >> [2] >> https://lore.kernel.org/dri-devel/20211129093946.xhp22mvdut3m67sc@houat/ >> >> >> Noralf Trønnes (3): >> dt-bindings: display: add bindings for MIPI DBI compatible SPI panels >> drm/mipi-dbi: Add driver_private member to struct mipi_dbi_dev >> drm/panel: Add MIPI DBI compatible SPI driver >> >> .../display/panel/panel-mipi-dbi-spi.yaml | 59 +++ >> MAINTAINERS | 8 + >> drivers/gpu/drm/panel/Kconfig | 11 + >> drivers/gpu/drm/panel/Makefile | 1 + >> drivers/gpu/drm/panel/panel-mipi-dbi.c | 394 ++++++++++++++++++ >> include/drm/drm_mipi_dbi.h | 2 + >> 6 files changed, 475 insertions(+) >> create mode 100644 >> Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml >> create mode 100644 drivers/gpu/drm/panel/panel-mipi-dbi.c >> > > It would be useful to also include a patch for a tool to create > these "firmware" files. For example a Python script that takes > a more human-readable input and generates a .bin file. I will put a script on the github repo that holds the wiki for the driver. I haven't made the script yet, just using a hack for now until the format is decided upon. Noralf.
