On Fri, Jan 11, 2019 at 11:24 PM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > The TPO (Toppoly) TPG110 is a pretty generic display driver > similar in vein to the Ilitek 93xx devices. It is not a panel > per se but a driver used with several low-cost noname panels. > > This is used on the Nomadik NHK15 combined with a OSD > OSD057VA01CT display for WVGA 800x480. > > The driver is pretty minimalistic right now but can be > extended to handle non-default polarities, gamma correction > etc. > > The driver is based on the baked-in code in > drivers/video/fbdev/amba-clcd-nomadik.c which will be > decomissioned once this us upstream. > > Cc: Noralf Trønnes <noralf@xxxxxxxxxxx> > Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > ChangeLog v7->v8: > - Lifecycle the backlight properly with devm_of_find_backlight() > - Drop if (backlight) clauses since helper are NULL-tolerant > ChangeLog v6->v7: > - Drop the video mode helpers. > - Do not include <drm/drmP.h> but instead the granular APIs. > - Switch dev_info() and dev_err() for DRM_DEV_INFO() > and DRM_DEV_ERROR(). > - Switch mdelay(1) for usleep_range(1000,2000) so we don't > spin unecessarily during boot. > - Use DRM_DEV_DEBUG() for information about deasserted reset. > - Make a proper DRM_DEV_ERROR() for illegal resolution settings. > - Simplify the inlined backlight enable/disable code by using > the existing inline helpers. > - Add a few missing stray \n's > ChangeLog v5->v6: > - Collected Sam's ACK. > ChangeLog v4->v5: > - Assign proper bus_flags. > - This is now the only remaining patch. > ChangeLog v3->v4: > - Tag on the SPI_3WIRE_HIZ flag to the SPI slave mode. > ChangeLog v2->v3: > - Rewrite as an SPI child device. > --- > MAINTAINERS | 7 + > drivers/gpu/drm/panel/Kconfig | 9 + > drivers/gpu/drm/panel/Makefile | 1 + > drivers/gpu/drm/panel/panel-tpo-tpg110.c | 496 +++++++++++++++++++++++ > 4 files changed, 513 insertions(+) > create mode 100644 drivers/gpu/drm/panel/panel-tpo-tpg110.c > > diff --git a/MAINTAINERS b/MAINTAINERS > index 32d444476a90..e177473d5417 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -4909,6 +4909,13 @@ DRM DRIVER FOR TDFX VIDEO CARDS > S: Orphan / Obsolete > F: drivers/gpu/drm/tdfx/ > > +DRM DRIVER FOR TPO TPG110 PANELS > +M: Linus Walleij <linus.walleij@xxxxxxxxxx> > +T: git git://anongit.freedesktop.org/drm/drm-misc > +S: Maintained > +F: drivers/gpu/drm/panel/panel-tpo-tpg110.c > +F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt Except my query about this change in v6, all look fine on this driver. Acked-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
