kernel/drivers/gpu/drm/sti/Makefile, branch linux-4.1.y

drm: sti: add DVO output connector

2014-12-30T14:08:16Z

Digital Video Out connector driver LCD panels. Like HDMI and HDA it create bridge, encoder and connector drm object. Add binding description. Signed-off-by: Benjamin Gaignard

drm: sti: add HQVDP plane

2014-12-11T13:00:13Z

High Quality Video Data Plane is hardware IP dedicated to video rendering. Compare to GPD (graphic planes) it have better scaler capabilities. HQVDP use VID layer to push data into hardware compositor without going into DDR. From data flow point of view HQVDP and VID are nested so HQVPD update/disable VID. Signed-off-by: Benjamin Gaignard

drm: sti: add cursor plane

2014-12-11T13:00:09Z

stih407 SoC have a dedicated hardware cursor plane, this patch enable it. The hardware have a color look up table, fix it to be able to use ARGB8888. Signed-off-by: Benjamin Gaignard

drm: sti: Add DRM driver itself

2014-07-31T07:39:11Z

Make the link between all the hardware drivers and DRM/KMS interface. Create the driver itself and make it register all the sub-components. Use GEM CMA helpers for buffer allocation. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add Compositor

2014-07-30T17:28:27Z

Compositor control all the input sub-device (VID, GDP) and the mixer(s). It is the main entry point for composition. Layer interface is used to control the abstracted layers. Add debug in mixer and GDP. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add Mixer

2014-07-30T17:26:59Z

Mixer hardware IP is responsible of mixing the different inputs layers. Z-order is managed by the mixer. We could 2 mixers: one for main path and one for auxillary path Mixers are part of Compositor hardware block Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add VID layer

2014-07-30T17:26:51Z

VIDeo plug are one of the compositor input sub-devices. VID are dedicated to video inputs like YUV plans. Like GDP, VID are part of Compositor hardware block and use sti_layer structure to provide an abstraction for Compositor calls. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add GDP layer

2014-07-30T17:26:47Z

Generic Display Pipeline are one of the compositor input sub-devices. GDP are dedicated to graphic input like RGB plans. GDP is part of Compositor hardware block which will be introduce later. A sti_layer structure is used to abstract GDP calls from Compositor. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add TVOut driver

2014-07-30T17:26:17Z

TVout hardware block is responsible to dispatch the data flow coming from compositor block to any of the output (HDMI or Analog TV). It control when output are start/stop and configure according the require flow path. TVout is the parent of HDMI and HDA drivers and bind them at runtime. Tvout is mapped on drm_encoder structure. One encoder is created for each of the sub-devices and link to their connector/bridge Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark

drm: sti: add HDA driver

2014-07-30T17:25:30Z

Add driver to support analog TV ouput. HDA driver is mapped on drm_bridge and drm_connector structures. Signed-off-by: Benjamin Gaignard Reviewed-by: Rob Clark