kernel/linux.git/drivers/gpu/drm/armada, branch v4.19.237Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v4.19.2372018-07-30T10:53:06+00:00drm/armada: remove obsolete fb unreferencing kfifo and workqueue2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:aa595c00bcf5b6f2f394a98217f82c9402952ea9
Remove the obsolete fb unreferencing system that is no longer used
since we've transitioned to atomic modeset.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: remove unnecessary armada_plane structure2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:82c702cb0c041a9a1c69f489d1517235a633fc77
We no longer require a private armada_plane structure, so eliminate
it, and use the drm_plane structure directly.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: remove unnecessary armada_ovl_plane structure2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:d701278ada5115c40cd4d58ce0fb1169479c0bf6
We no longer need a private plane structure, so get rid of it. Use the
drm_plane structure directly.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: update primary framebuffer parameters on mode change2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:dae2155bb07bb2063ce604049e9aa4e862b6db0a
The framebuffer base address and toggling mode needs to be updated
when the interlaced flag for mode changes is updated. Arrange to
reprogram these parameters when only the mode has changed.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: update planes after the dumb frame is complete2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:3cb13ac97bdfda5b301609256e3e0b59bc94f10a
Write out the plane updates after the dumb frame has completed, but
just before the blank period. This allows all the plane updates to
be performed in a flicker-free non-tearing manner.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: switch overlay plane to atomic modeset2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:b1ec9ed6aa985be432f9ba29696029dc6779258e
Switch the overlay plane away from the transitional helpers and legacy
methods, and use atomic helpers instead to implement the legacy
set_plane ioctl methods.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: switch primary plane to atomic modeset2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:13c94d5349c9c0756131e7bf2e703ab36ea55c73
Switch the primary plane away from the transitional helpers, and
use the atomic helpers instead to implement the legacy set_plane
ioctl call for this plane.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: switch legacy modeset to atomic modeset2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:6d2f864fdff5c73cb37069cd17b0f897d7995b62
Switch the legacy set_config() method to use the atomic modeset
helper, which allows us to get rid of the legacy dpms, prepare,
commit, mode_set, mode_set_base and disable helper methods.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: enable atomic modeset support2018-07-30T10:53:06+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:53:06+00:00urn:sha1:6bd02908836ed00aa7fcdc759d490029137c2b30
Enable atomic modeset helpers, and internal DRM use of atomic modeset
with armada-drm.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drm/armada: implement atomic_enable()/atomic_disable() methods2018-07-30T10:52:34+00:00Russell Kingrmk+kernel@armlinux.org.uk2018-07-30T10:52:34+00:00urn:sha1:34e25ed60ae2cdf91b953dd3772ae48a6bffbd4c
Implement the atomic_enable()/atomic_disable() methods used by the
atomic modeset helpers. atomic_disable() will need some transitional
code during conversion to ensure proper ordering is maintained.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>