Commit graph

5 commits

Author SHA1 Message Date
Russell King fe42487284 drm/armada: update Armada 510 (Dove) to use "ext_ref_clk1" as the clock
Remove the underscore between "clk" and "1" so that we match the name
of the clock given in the documentation.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-07-11 15:40:14 +01:00
Russell King 42e62ba7a4 drm/armada: make variant a CRTC thing
Move the variant pointer into the armada_crtc structure, and update for
the resulting changes.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-07-03 16:24:48 +01:00
Russell King 3ecea26995 drm/armada: move variant initialisation to CRTC init
Move the variant initialisation entirely to the CRTC init function -
the variant support is really about the CRTC properties than the whole
system, and we want to treat each CRTC individually when we support DT.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-07-03 16:24:46 +01:00
Russell King 662af0d822 DRM: Armada: Add support for ARGB 32x64 or 64x32 hardware cursors
This patch adds ARGB hardware cursor support to the DRM driver for the
Marvell Armada SoCs.  ARGB cursors are supported at either 32x64 or
64x32 resolutions.

Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-10-18 15:53:30 +01:00
Russell King 96f60e37dc DRM: Armada: Add Armada DRM driver
This patch adds support for the pair of LCD controllers on the Marvell
Armada 510 SoCs.  This driver supports:
- multiple contiguous scanout buffers for video and graphics
- shm backed cacheable buffer objects for X pixmaps for Vivante GPU
  acceleration
- dual lcd0 and lcd1 crt operation
- video overlay on each LCD crt via DRM planes
- page flipping of the main scanout buffers
- DRM prime for buffer export/import

This driver is trivial to extend to other Armada SoCs.

Included in this commit is the core driver with no output support; output
support is platform and encoder driver dependent.

Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-10-12 10:13:40 +01:00