v2: fix up for latest reset changes
v3: use CP for pt updates for now
v4: update for 2 level PTs
v5: update for ib_parse removal
v6: vm_flush api change
v7: rebase
v8: fix gfx ring function pointers
v9: fix vm_set_page function params
v10: update for compute changes
v11: cleanup for release
v12: update rptr/wptr callbacks
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The compute rings use RELEASE_MEM rather then EOP
packets for writing fences and there is no SYNC_PFP_ME
packet on the compute rings.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Type 2 packets are deprecated on CIK MEC and we should use
type 3 nop packets. Setting the count field to the max value
(0x3fff) indicates that only one dword should be skipped
like a type 2 packet.
v2: add comment to code
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
On CIK, the compute rings work slightly differently than
on previous asics, however the basic concepts are the same.
The main differences:
- New MEC engines for compute queues
- Multiple queues per MEC:
- CI/KB: 1 MEC, 4 pipes per MEC, 8 queues per pipe = 32 queues
- KV: 2 MEC, 4 pipes per MEC, 8 queues per pipe = 64 queues
- Queues can be allocated and scheduled by another queue
- New doorbell aperture allows you to assign space in the aperture
for the wptr which allows for userspace access to queues
v2: add wptr shadow, fix eop setup
v3: fix comment
v4: switch to new callback method
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
The doorbell aperture is a PCI BAR whose pages can be
mapped to compute resources for things like wptrs
for userspace queues.
This patch maps the BAR and sets up a simple allocator
to allocate pages from the BAR.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add callbacks to the radeon_asic struct to handle
rptr/wptr fetchs and wptr updates.
We currently use one version for all rings, but this
allows us to override with a ring specific versions.
Needed for compute rings on CIK.
v2: udpate as per Christian's comments
v3: fix some rebase cruft
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm_mode_detailed() is called quite often, therefore when a monitor
that has a detailed timing mode marked DRM_EDID_PT_STEREO or requiring
composite sync, warning messages will clutter up the kernel log.
Like we already do for incorrect hsync/vsync pluse widths, print these
messages only when KMS debugging is enabled.
Signed-off-by: Egbert Eich <eich@suse.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
When dev->driver->master_set() failed ioctl call return 0
but the caller is not the DRM-Master because file_priv->is_master = 0.
Fix that by returning to ioctl caller the driver master_set error code.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Merge in the tip core/mutexes branch for future GPU driver use.
Ingo will send this branch to Linus prior to drm-next.
* 'core/mutexes' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
locking-selftests: Handle unexpected failures more strictly
mutex: Add more w/w tests to test EDEADLK path handling
mutex: Add more tests to lib/locking-selftest.c
mutex: Add w/w tests to lib/locking-selftest.c
mutex: Add w/w mutex slowpath debugging
mutex: Add support for wound/wait style locks
arch: Make __mutex_fastpath_lock_retval return whether fastpath succeeded or not
powerpc/pci: Fix boot panic on mpc83xx (regression)
s390/ipl: Fix FCP WWPN and LUN format strings for read
fs: fix new splice.c kernel-doc warning
spi/pxa2xx: fix memory corruption due to wrong size used in devm_kzalloc()
s390/mem_detect: fix memory hole handling
s390/dma: support debug_dma_mapping_error
s390/dma: fix mapping_error detection
s390/irq: Only define synchronize_irq() on SMP
Input: xpad - fix for "Mad Catz Street Fighter IV FightPad" controllers
Input: wacom - add a new stylus (0x100802) for Intuos5 and Cintiqs
spi/pxa2xx: use GFP_ATOMIC in sg table allocation
fuse: hold i_mutex in fuse_file_fallocate()
Input: add missing dependencies on CONFIG_HAS_IOMEM
...
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (GNU/Linux)
iQEbBAABAgAGBQJRxf9cAAoJEHm+PkMAQRiGMWkH911xM4gRmFgE7SqVW4F4AWBm
ngcqMqNy9IdqKfibORUUDvVfEa5gjD5ai2quIKpfQiaukbpQJ696H90ijuAkajLn
DQBrN243s0pzhhc/quWINnWxsFQ613JjdUMUMaD7e9A1aKjYzWrPGt/tSjrFXGCP
tArTupVzc/iOmnEQDKiROI/Nokq44QJ36aTGPM7n08xMtpKmkCXM+9/UosBteB0O
HVI33dmjwz7i55fI53XAWyuZCE+gSEnA4z8spJ9LfXso2W14V+roc+GuL6OyeeTI
pCn/+4niVPb4B0ROZlpyVmdZjbPPcMMEK5o+BSJI68SH6LHZTQh2iVuqYfpSyA==
=uUH5
-----END PGP SIGNATURE-----
Merge tag 'v3.10-rc7' into drm-next
Linux 3.10-rc7
The sdvo lvds fix in this -fixes pull
commit c3456fb3e4
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Jun 10 09:47:58 2013 +0200
drm/i915: prefer VBT modes for SVDO-LVDS over EDID
has a silent functional conflict with
commit 990256aec2
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Fri May 31 12:17:07 2013 +0000
drm: Add probed modes in probe order
in drm-next. W simply need to add the vbt modes before edid modes, i.e. the
other way round than now.
Conflicts:
drivers/gpu/drm/drm_prime.c
drivers/gpu/drm/i915/intel_sdvo.c
There's a race window (small for hpd, 10s large for polled outputs)
where userspace could sneak in with an unrelated connnector probe
ioctl call and eat the hotplug event (since neither the hpd nor the
poll code see a state change).
To avoid this, check whether the connector state changes in all other
->detect calls (in the current helper code that's only probe_single)
and if that's the case, fire off a hotplug event. Note that we can't
directly call the hotplug event handler, since that expects that no
locks are held (due to reentrancy with the fb code to update the kms
console).
Also, this requires that drivers using the probe_single helper
function set up the poll work. All current drivers do that already,
and with the reworked hpd handling there'll be no downside to
unconditionally setting up the poll work any more.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fixes for shmob + prime support
* 'drm/shmob' of git://linuxtv.org/pinchartl/fbdev:
drm/shmobile: Enable compilation on all ARM platforms
drm/shmobile: Add DRM PRIME support
drm/shmobile: Use devm_* managed functions
drm/shmobile: Minor typo fix in debug message
The R-Car Display Unit (DU) DRM driver supports both superposition
processors and all eight planes in RGB and YUV formats with alpha
blending.
Only VGA and LVDS encoders and connectors are currently supported.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Allows us to select instanced registers based on:
- ME (micro engine
- Pipe
- Queue
- VMID
Switch MC setup to use this new function.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
v2: agd5f: fix clock dividers setup for bonaire
v3: agd5f: rebase
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
v2: make PPLL0 is available for non-DP on CI
v3: rebase changes, update documentation
v4: fix kabini
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CIK (DCE8) hw cursors are programmed the same as evergreen
(DCE4) with the following caveats:
- cursors are now 128x128 pixels
- new alpha blend enable bit
v2: rebase
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
v2: update to latest driver changes
v3: properly tear down vm on suspend
v4: fix up irq init ordering
v5: remove outdated comment
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
When CONFIG_PROVE_LOCKING is not enabled, more tests are
expected to pass unexpectedly, but there no tests that should
start to fail that pass with CONFIG_PROVE_LOCKING enabled.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Cc: rostedt@goodmis.org
Cc: daniel@ffwll.ch
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20130620113151.4001.77963.stgit@patser
Signed-off-by: Ingo Molnar <mingo@kernel.org>
