The goal of this series is to get the built-in LCD of the LEGO MINDSTORMS EV3 working.
v2 changes: * Wrote a new driver for ST7586 instead of combining it with existing drivers * Don't touch MIPI DBI code (other than the patch suggested by Noralf) * New defconfig patch
v3 changes: * New patch to generalize tinydrm_xrgb8888_to_gray8() so that it can be reused. * Device tree bindings in separate patch. * Fixed incorrect device tree binding pin descriptions. * Added MAINTAINERS entry for drivers/gpu/drm/tinydrm/st7586.c. * Removed "mipi_dbi_" from function names in st7586.c. * Moved init and fini to pipe_enable and pipe_disable ops. * Dropped RGB565 format. * Made adjustments for the fact the controller cannot be read via SPI. * Dropped st7586.h - values moved into st7586.c.
David Lechner (6): drm/tinydrm: remove call to mipi_dbi_init() from mipi_dbi_spi_init() drm/tinydrm: generalize tinydrm_xrgb8888_to_gray8() dt-bindings: add binding for Sitronix ST7586 display panels drm/tinydrm: add support for LEGO MINDSTORMS EV3 LCD ARM: dts: da850-lego-ev3: Add node for LCD display ARM: davinci_all_defconfig: enable tinydrm and ST7586
.../bindings/display/sitronix,st7586.txt | 26 ++ MAINTAINERS | 6 + arch/arm/boot/dts/da850-lego-ev3.dts | 24 ++ arch/arm/configs/davinci_all_defconfig | 2 + drivers/gpu/drm/tinydrm/Kconfig | 10 + drivers/gpu/drm/tinydrm/Makefile | 1 + drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | 35 +- drivers/gpu/drm/tinydrm/mi0283qt.c | 8 +- drivers/gpu/drm/tinydrm/mipi-dbi.c | 17 +- drivers/gpu/drm/tinydrm/repaper.c | 21 +- drivers/gpu/drm/tinydrm/st7586.c | 466 +++++++++++++++++++++ include/drm/tinydrm/mipi-dbi.h | 6 +- include/drm/tinydrm/tinydrm-helpers.h | 3 +- 13 files changed, 582 insertions(+), 43 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/sitronix,st7586.txt create mode 100644 drivers/gpu/drm/tinydrm/st7586.c