On Thu, Dec 7, 2023 at 8:17 AM Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx> wrote: > > From: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> > > The GPM1790A0 panel is based on the Ilitek ILI9805 Controller. > Add a driver for it. > > Signed-off-by: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx> > > --- > > (no changes since v4) > > Changes in v4: > - Remove duplicated code for prepare/unprepare callbacks > > MAINTAINERS | 6 + > drivers/gpu/drm/panel/Kconfig | 9 + > drivers/gpu/drm/panel/Makefile | 1 + > drivers/gpu/drm/panel/panel-ilitek-ili9805.c | 353 +++++++++++++++++++ > 4 files changed, 369 insertions(+) > create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9805.c > > diff --git a/MAINTAINERS b/MAINTAINERS > index b82dc141d209..4dccc72a0ed6 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -6646,6 +6646,12 @@ T: git git://anongit.freedesktop.org/drm/drm-misc > F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml > F: drivers/gpu/drm/tiny/ili9486.c > > +DRM DRIVER FOR ILITEK ILI9805 PANELS > +M: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> > +S: Maintained > +F: Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml > +F: drivers/gpu/drm/panel/panel-ilitek-ili9805.c > + > DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS > M: Jagan Teki <jagan@xxxxxxxxxx> > S: Maintained > diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig > index d018702be3dc..dad938cf6dec 100644 > --- a/drivers/gpu/drm/panel/Kconfig > +++ b/drivers/gpu/drm/panel/Kconfig > @@ -194,6 +194,15 @@ config DRM_PANEL_ILITEK_ILI9341 > QVGA (240x320) RGB panels. support serial & parallel rgb > interface. > > +config DRM_PANEL_ILITEK_ILI9805 > + tristate "Ilitek ILI9805-based panels" > + depends on OF > + depends on DRM_MIPI_DSI > + depends on BACKLIGHT_CLASS_DEVICE > + help > + Say Y if you want to enable support for panels based on the > + Ilitek ILI9805 controller. > + > config DRM_PANEL_ILITEK_ILI9881C > tristate "Ilitek ILI9881C-based panels" > depends on OF > diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile > index f267d932c2b5..d94a644d0a6c 100644 > --- a/drivers/gpu/drm/panel/Makefile > +++ b/drivers/gpu/drm/panel/Makefile > @@ -17,6 +17,7 @@ obj-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d > obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o > obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o > obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o > +obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9805) += panel-ilitek-ili9805.o > obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o > obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9882T) += panel-ilitek-ili9882t.o > obj-$(CONFIG_DRM_PANEL_INNOLUX_EJ030NA) += panel-innolux-ej030na.o > diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9805.c b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c > new file mode 100644 > index 000000000000..e36984b46e14 > --- /dev/null > +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c > @@ -0,0 +1,353 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2020 BSH Hausgerate GmbH > + */ > + > +#include <linux/delay.h> > +#include <linux/device.h> > +#include <linux/err.h> > +#include <linux/errno.h> > +#include <linux/fb.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#include <linux/of_device.h> You probably don't need this header and the implicit includes it makes are dropped now in linux-next. Please check what you actually need and make them explicit. Rob
