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(parent: 15c03dd) | patch
DRM: Armada: Add Armada DRM driver
authorRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 15 Aug 2012 12:59:49 +0000 (13:59 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 12 Oct 2013 09:13:40 +0000 (10:13 +0100)
commit96f60e37dc66091bde8d5de136ff6fda09f2d799
tree2c2cc30a5ac7339730430369e27d33d4a8dd21eftree | snapshot (tar.gz zip)
parent15c03dd4859ab16f9212238f29dd315654aa94f6commit | diff
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>
24 files changed:
drivers/gpu/drm/Kconfig diff | blob | blame | history
drivers/gpu/drm/Makefile diff | blob | blame | history
drivers/gpu/drm/armada/Kconfig [new file with mode: 0644] blob
drivers/gpu/drm/armada/Makefile [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_510.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_crtc.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_crtc.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_debugfs.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_drm.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_drv.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_fb.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_fb.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_fbdev.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_gem.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_gem.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_hw.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_ioctlP.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_output.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_output.h [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_overlay.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_slave.c [new file with mode: 0644] blob
drivers/gpu/drm/armada/armada_slave.h [new file with mode: 0644] blob
include/drm/drm_crtc.h diff | blob | blame | history
include/uapi/drm/armada_drm.h [new file with mode: 0644] blob