more fixes for nouveau.
* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: resume display if any later suspend bits fail
drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip
drm/nouveau: implement hooks for needed for drm vblank timestamping support
drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
If either idling channels or suspending the fence were to fail, the
display would never be resumed. Also if a client fails, resume the fence
(not functionally important, but it would potentially leak memory).
See https://bugs.freedesktop.org/show_bug.cgi?id=70213
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
The DRM uses the adjusted mode to calculate constants for vblank
timestamping. Our encoder mode_fixup (usually) replaces this data
with our backend mode information, which doesn't have the needed
data filled in already.
Reported-by: Mario Kleiner mario.kleiner.de@gmail.com
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
DCE5 and newer hardware only has 1 DAC. Use the correct
offset. This may fix display problems on certain board
configurations.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
If we are not able to properly initialize one of the gpu
engines for buffer paging, we limit vram to the size of
the cpu visible aperture. We generally either use the gfx
or dma engine to do this. Clean up the size limiting code
to only adjust the size based on what ring is selected
for buffer paging rather than making assumptions about which
engine is selected for paging.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/tegra: Changes for v3.14-rc1 (update)
These patches fix some issues caused by the DRM panel support from the
previous pull request and add two more panels (for the Toshiba AC100 as
well as the Seaboard and Ventana).
* tag 'drm/for-3.14-rc1-20140123' of git://anongit.freedesktop.org/tegra/linux:
drm/tegra: Obtain head number from DT
drm/panel: update EDID BLOB in panel_simple_get_modes()
gpu: host1x: Remove unnecessary include
drm/tegra: Use proper data type
drm/tegra: Clarify how panel modes override others
drm/tegra: Fix possible CRTC mask for RGB outputs
drm/i915: Use drm_encoder_crtc_ok()
drm: Move drm_encoder_crtc_ok() to core
drm: provide a helper for the encoder possible_crtcs mask
drm/tegra: Don't check resource with devm_ioremap_resource()
drm/panel: Add support for Chunghwa CLAA101WA01A panel
drm/panel: Add support for Samsung LTN101NT05 panel
these 3 were checking in_interrupt but we have situations where
calling vunmap under this could cause a BUG to be hit in
smp_call_function_many. Use the drm_can_sleep macro instead,
which should stop this path from been taken in this case.
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pile of -fixes all over the place. Lot's of cc: stable.
Only big thing is that we've dropped the preliminary hw support tag for
bdw - it seems to work. Which also means that I'll shovel a few more bdw
patches through -fixes, there's 5 w/a patches from Ken already on
intel-gfx.
* tag 'drm-intel-fixes-2014-01-28' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915: Fix the offset issue for the stolen GEM objects
drm/i915: Decouple GPU error reporting from ring initialisation
i915: remove pm_qos request on error
Revert "drm/i915: Mask reserved bits in display/sprite address registers"
drm/i915: VLV2 - Fix hotplug detect bits
drm/i915: Allow reading the TIMESTAMP register on Gen8.
drm/i915: Repeat evictions whilst pageflip completions are outstanding
drm/i915: Wait for completion of pending flips when starved of fences
drm/i915: don't disable DP port after a failed link training
drm/i915: don't disable the DP port if the link is lost
drm/i915: Eliminate lots of WARNs when there's no backlight present
drm/i915: g4x/vlv: fix dp aux interrupt mask
drm/i915/ppgtt: Defer request freeing on reset
i915: send D1 opregion notification
drm/i915/bdw: remove preliminary_hw_support flag from BDW
drm/i915: Tune down reset_stat output from ERROR to debug
drm/i915: Make semaphore modparam RO
drm/i915: Fix disabled semaphores
drm/i915: Clarify relocation errnos
drm/i915: Spelling s/auxilliary/auxiliary/
Just one-liner which corrects a select statement for DRM_KMS_FB_HELPER
which looks like it was missed in the initial merge. Based on 3.13.
* 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: (55 commits)
DRM: armada: fix missing DRM_KMS_FB_HELPER select
omapdrm patches for 3.14
* tag 'omapdrm-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
drm/omap: Enable DT support for DMM
drm/omap: fix: change dev_unload order
drm/omap: fix: disable encoder before destroying it
drm/omap: fix: disconnect devices when omapdrm module is removed
drm/omap: fix: Defer probe if an omapdss device requests for it at connect
drm/omap: fix (un)registering irqs inside an irq handler
Conflicts:
drivers/gpu/drm/omapdrm/omap_drv.c
Only two patches this time around. One trivial and one locking fix.
* 'gma500-next' of git://github.com/patjak/drm-gma500:
drm/gma500: Lock struct_mutex around cursor updates
drivers: gpu: Mark function as static in cdv_intel_dp.c
The 'offset' field of the 'scatterlist' structure was wrongly
programmed with the offset value from the base of stolen area,
whereas this field indicates the offset from where the interested
data starts within the first PAGE pointed to by 'scattterlist'
structure. As a result when a new GEM object allocated from stolen
area is mapped to GTT, it could lead to an overwrite of GTT entries
as the page count calculation will go wrong, refer the function
'sg_page_count'.
v2: Modified the commit message. (Chris)
Signed-off-by: Akash Goel <akash.goel@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71908
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=69104
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Commit 92b6f89f6b8f (drm: Add separate Kconfig option for fbdev helpers)
happened in parallel with the inclusion of Armada DRM into mainline,
and so missed this update. Add the necessary select statement to avoid
build errors.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>