linux.git/drivers/gpu/drm/sti, branch v3.17-rc2

drm/sti: fix warning in build.

2014-08-04T23:41:42+00:00

Signed-off-by: Dave Airlie

drm: sti: Add DRM driver itself

2014-07-31T07:39:11+00:00

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

2014-07-30T17:28:27+00:00

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

2014-07-30T17:26:59+00:00

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

2014-07-30T17:26:51+00:00

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

2014-07-30T17:26:47+00:00

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

2014-07-30T17:26:17+00:00

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

2014-07-30T17:25:30+00:00

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

drm: sti: add HDMI driver

2014-07-30T17:24:55+00:00

Add driver for HDMI output.
HDMI PHY registers are mixed into HDMI device registers
and their is only one IRQ for all this hardware block.
That is why PHYs aren't using phy framework but only a
thin hdmi_phy_ops structure with start and stop functions.

HDMI driver is mapped on drm_bridge and drm_connector structures.

Signed-off-by: Benjamin Gaignard 
Reviewed-by: Rob Clark

drm: sti: add VTAC drivers

2014-07-30T17:23:49+00:00

Video Traffic Advance Communication Rx and Tx drivers are designed
for inter-die communication.

Signed-off-by: Benjamin Gaignard 
Reviewed-by: Rob Clark