Hi On Tue, Oct 18, 2022 at 9:06 PM Noralf Trønnes <noralf@xxxxxxxxxxx> wrote: > > > > Den 18.10.2022 18.45, skrev Tommaso Merciai: > > Hi All, > > This series support for ilitek,ili9488 based displays like > > Waveshare-ResTouch-LCD-3.5 display. Tested on Waveshare-ResTouch-LCD-3.5 > > connected to px30-evb via SPI. > > There's a generic MIPI DBI SPI driver now that should work with all > these panels: drivers/gpu/drm/tiny/panel-mipi-dbi.c > > More info: https://github.com/notro/panel-mipi-dbi/wiki > We have seen it but it does not apply to the color output and there is no helper. I was a bit surprised to have a generic panel for spi and not for standard mipi one. Michael > Noralf. > > > This series is based on work done by Kamlesh Gurudasani in 2020: > > > > - "drm/tiny: add support for tft displays based on ilitek, ili9488" > > > > (Thanks Kamlesh for your starting point) > > > > Tests are done using the following tools coming from Yocto fs: > > > > - modetest -M "ili9488" -s 31:320x480@RG16 -v > > - fb-test > > - fb-rect > > > > References: > > - https://patchwork.kernel.org/project/dri-devel/patch/00719f68aca488a6476b0dda634617606b592823.1592055494.git.kamlesh.gurudasani@xxxxxxxxx/ > > - https://www.hpinfotech.ro/ILI9488.pdf > > - https://www.waveshare.com/wiki/Pico-ResTouch-LCD-3.5 > > > > Regards, > > Tommaso > > > > Tommaso Merciai (2): > > dt-bindings: add binding for tft displays based on ilitek,ili9488 > > drm/tiny: add support for tft displays based on ilitek,ili9488 > > > > .../bindings/display/ilitek,ili9488.yaml | 72 +++ > > drivers/gpu/drm/tiny/Kconfig | 13 + > > drivers/gpu/drm/tiny/Makefile | 1 + > > drivers/gpu/drm/tiny/ili9488.c | 440 ++++++++++++++++++ > > 4 files changed, 526 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9488.yaml > > create mode 100644 drivers/gpu/drm/tiny/ili9488.c > > -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@xxxxxxxxxxxxxxxxxxxx __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info@xxxxxxxxxxxxxxxxxxxx www.amarulasolutions.com
