[RFC 0/3] DRM driver for the ATMEL High end LCD controller

From: Jean-Jacques Hiblot
Date: Fri Apr 18 2014 - 05:50:04 EST


Hi,

this patch serie implements a simple DRM driver for the ATMEL High end LCD
controller found in the SAMA5 familly. It's based on the tilcdc driver.
It uses the cma_helper for memory and fbdev stuff.
Your comments are welcome !


Supported features:
* the base layer (the main framebuffer)
* a simple panel
* a backlight driver
* structure to 'easily' add other connectors (it comes from the tilcdc)

On the todo list:
* support overlays as drm_planes
* support for the hardware cursor
* support for the SiI9022 HDMI connector (present on sama5d36ek)


Jean-Jacques Hiblot (3):
atmel: drm: added drm driver for the atmel hlcd controller
atmel: drm: dt: Added DT entry for the atmel hlcdc found in the sama5
atmel: dt: Add supports for the lcdc support on the sama5d36ek

arch/arm/boot/dts/sama5d36ek.dts | 27 +-
arch/arm/boot/dts/sama5d3_lcd.dtsi | 11 +
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/atmel_hlcdc/Kconfig | 13 +
drivers/gpu/drm/atmel_hlcdc/Makefile | 12 +
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc.h | 771 +++++++++++++++++++++
.../gpu/drm/atmel_hlcdc/atmel_hlcdc_backlight.c | 92 +++
.../gpu/drm/atmel_hlcdc/atmel_hlcdc_backlight.h | 25 +
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_crtc.c | 702 +++++++++++++++++++
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_drv.c | 586 ++++++++++++++++
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_drv.h | 124 ++++
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_ovl.h | 190 +++++
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_panel.c | 459 ++++++++++++
drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_panel.h | 28 +
15 files changed, 3042 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/atmel_hlcdc/Kconfig
create mode 100644 drivers/gpu/drm/atmel_hlcdc/Makefile
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc.h
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_backlight.c
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_backlight.h
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_crtc.c
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_drv.c
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_drv.h
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_ovl.h
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_panel.c
create mode 100644 drivers/gpu/drm/atmel_hlcdc/atmel_hlcdc_panel.h

--
1.9.1

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