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drm/panel: Add driver for Novatek NT35510-based panels

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This adds a driver for panels based on the Novatek NT35510
display driver IC, such as the Hydis HVA40WV1 panel found
in the Samsung GT-S7710.

The NT35510 can be used with both internal and external
backlight (such as GPIO backlight) so we support both:
if no external backlight is found, we register a subdriver
for the internal backlight.

Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200223121841.26836-3-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2020-02-23 13:18:41 +01:00 • committed by Sam Ravnborg
parent 5ce96fe032
commit 899f24ed8d
4 changed files with 1116 additions and 0 deletions
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7
MAINTAINERS
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@ -5335,6 +5335,13 @@ F: drivers/gpu/drm/msm/
F: include/uapi/drm/msm_drm.h F: include/uapi/drm/msm_drm.h
F: Documentation/devicetree/bindings/display/msm/ F: Documentation/devicetree/bindings/display/msm/
DRM DRIVER FOR NOVATEK NT35510 PANELS
M: Linus Walleij <linus.walleij@linaro.org>
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Maintained
F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
M: Ben Skeggs <bskeggs@redhat.com> M: Ben Skeggs <bskeggs@redhat.com>
L: dri-devel@lists.freedesktop.org L: dri-devel@lists.freedesktop.org

10
drivers/gpu/drm/panel/Kconfig
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@ -167,6 +167,16 @@ config DRM_PANEL_NEC_NL8048HL11
panel (found on the Zoom2/3/3630 SDP boards). To compile this driver panel (found on the Zoom2/3/3630 SDP boards). To compile this driver
as a module, choose M here. as a module, choose M here.
config DRM_PANEL_NOVATEK_NT35510
tristate "Novatek NT35510 RGB panel driver"
depends on OF
depends on DRM_MIPI_DSI
depends on BACKLIGHT_CLASS_DEVICE
help
Say Y here if you want to enable support for the panels built
around the Novatek NT35510 display controller, such as some
Hydis panels.
config DRM_PANEL_NOVATEK_NT39016 config DRM_PANEL_NOVATEK_NT39016
tristate "Novatek NT39016 RGB/SPI panel" tristate "Novatek NT39016 RGB/SPI panel"
depends on OF && SPI depends on OF && SPI

1
drivers/gpu/drm/panel/Makefile
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@ -15,6 +15,7 @@ obj-$(CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829) += panel-leadtek-ltk500hd1829.o
obj-$(CONFIG_DRM_PANEL_LG_LB035Q02) += panel-lg-lb035q02.o obj-$(CONFIG_DRM_PANEL_LG_LB035Q02) += panel-lg-lb035q02.o
obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
obj-$(CONFIG_DRM_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o obj-$(CONFIG_DRM_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o
obj-$(CONFIG_DRM_PANEL_NOVATEK_NT35510) += panel-novatek-nt35510.o
obj-$(CONFIG_DRM_PANEL_NOVATEK_NT39016) += panel-novatek-nt39016.o obj-$(CONFIG_DRM_PANEL_NOVATEK_NT39016) += panel-novatek-nt39016.o
obj-$(CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO) += panel-olimex-lcd-olinuxino.o obj-$(CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO) += panel-olimex-lcd-olinuxino.o
obj-$(CONFIG_DRM_PANEL_ORISETECH_OTM8009A) += panel-orisetech-otm8009a.o obj-$(CONFIG_DRM_PANEL_ORISETECH_OTM8009A) += panel-orisetech-otm8009a.o

1098
drivers/gpu/drm/panel/panel-novatek-nt35510.c Normal file
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