Christian König [Wed, 26 Nov 2014 15:29:33 +0000 (16:29 +0100)]
drm/radeon: sync all BOs involved in a CS
Not just the userspace relocs, otherwise we won't wait
for a swapped out page tables to be swapped in again.
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michel Dänzer [Fri, 21 Nov 2014 02:48:58 +0000 (11:48 +0900)]
drm/radeon: Move hotspot handling out of radeon_set_cursor
It's only needed in radeon_crtc_cursor_set2.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michel Dänzer [Fri, 21 Nov 2014 02:48:57 +0000 (11:48 +0900)]
drm/radeon: Re-show the cursor after a modeset
Setting a mode seems to clear the cursor registers, so we need to
re-program them to make sure the cursor is visible.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dave Airlie [Wed, 3 Dec 2014 09:35:05 +0000 (19:35 +1000)]
Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next
some vmware fixes.
* 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux:
drm/vmwgfx: (Re)bind shaders to MOBs with the correct offset
drm/vmwgfx: Fix fence event code
drm/vmwgfx: Don't use memory accounting for kernel-side fence objects
drm/vmwgfx: Fix error printout on signals pending
Thomas Hellstrom [Tue, 2 Dec 2014 11:41:01 +0000 (03:41 -0800)]
drm/vmwgfx: (Re)bind shaders to MOBs with the correct offset
This codepath is mostly hit when rebinding after a backup buffer swapout. It's
amazing that this error hasn't been more obvious but probably the shaders are
not reread from guest memory that often..
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Thomas Hellstrom [Tue, 2 Dec 2014 11:36:57 +0000 (03:36 -0800)]
drm/vmwgfx: Fix fence event code
The commit "vmwgfx: Rework fence event action" introduced a number of bugs
that are fixed with this commit:
a) A forgotten return stateemnt.
b) An if statement with identical branches.
Cc: <stable@vger.kernel.org>
Reported-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Thomas Hellstrom [Tue, 2 Dec 2014 11:32:24 +0000 (03:32 -0800)]
drm/vmwgfx: Don't use memory accounting for kernel-side fence objects
Kernel side fence objects are used when unbinding resources and may thus be
created as part of a memory reclaim operation. This might trigger recursive
memory reclaims and result in the kernel running out of stack space.
So a simple way out is to avoid accounting of these fence objects.
In principle this is OK since while user-space can trigger the creation of
such objects, it can't really hold on to them. However, their lifetime is
quite long, so some form of accounting should perhaps be implemented in the
future.
Fixes kernel crashes when running, for example viewperf11 ensight-04 test 3
with low system memory settings.
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Thomas Hellstrom [Tue, 25 Nov 2014 07:20:05 +0000 (08:20 +0100)]
drm/vmwgfx: Fix error printout on signals pending
The function vmw_master_check() might return -ERESTARTSYS if there is a
signal pending, indicating that the IOCTL should be rerun, potentially from
user-space. At that point we shouldn't print out an error message since that
is not an error condition. In short, avoid bloating the kernel log when a
process refuses to die on SIGTERM.
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Laurent Pinchart [Thu, 27 Nov 2014 12:49:07 +0000 (14:49 +0200)]
drm: rcar-du: Fix NULL encoder pointer dereference
The DRM connector's encoder pointer is managed internally by the DRM
core and set to NULL when the DRM connector is disconnected from the
CRTC it was attached to. This results in a NULL pointer dereference in
the HDMI connector functions when trying to call the associated slave
encoder's operations.
Fix this by retrieving the slave encoder pointer from the R-Car
connector structure instead of the DRM connector structure.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 2 Dec 2014 22:25:59 +0000 (08:25 +1000)]
Merge tag 'drm-intel-next-2014-11-21-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next
drm-intel-next-2014-11-21:
- infoframe tracking (for fastboot) from Jesse
- start of the dri1/ums support removal
- vlv forcewake timeout fixes (Imre)
- bunch of patches to polish the rps code (Imre) and improve it on bdw (Tom
O'Rourke)
- on-demand pinning for execlist contexts
- vlv/chv backlight improvements (Ville)
- gen8+ render ctx w/a work from various people
- skl edp programming (Satheeshakrishna et al.)
- psr docbook (Rodrigo)
- piles of little fixes and improvements all over, as usual
* tag 'drm-intel-next-2014-11-21-fixed' of git://anongit.freedesktop.org/drm-intel: (117 commits)
drm/i915: Don't pin LRC in GGTT when dumping in debugfs
drm/i915: Update DRIVER_DATE to
20141121
drm/i915/g4x: fix g4x infoframe readout
drm/i915: Only call mod_timer() if not already pending
drm/i915: Don't rely upon encoder->type for infoframe hw state readout
drm/i915: remove the IRQs enabled WARN from intel_disable_gt_powersave
drm/i915: Use ggtt error obj capture helper for gen8 semaphores
drm/i915: vlv: increase timeout when setting idle GPU freq
drm/i915: vlv: fix cdclk setting during modeset while suspended
drm/i915: Dump hdmi pipe_config state
drm/i915: Gen9 shadowed registers
drm/i915/skl: Gen9 multi-engine forcewake
drm/i915: Read power well status before other registers for drpc info
drm/i915: Pin tiled objects for L-shaped configs
drm/i915: Update ring freq for full gpu freq range
drm/i915: change initial rps frequency for gen8
drm/i915: Keep min freq above floor on HSW/BDW
drm/i915: Use efficient frequency for HSW/BDW
drm/i915: Can i915_gem_init_ioctl
drm/i915: Sanitize ->lastclose
...
Thomas Daniel [Tue, 2 Dec 2014 13:21:18 +0000 (13:21 +0000)]
drm/i915: Don't pin LRC in GGTT when dumping in debugfs
LRC object does not need to be mapped into the GGTT when dumping. A side-effect
of this patch is that a compiler warning goes away (not checking return value
of i915_gem_obj_ggtt_pin).
v2: Broke out individual context dumping into a new function as the indentation
was getting a bit crazy. Added notification of contexts with no gem object for
debugging purposes. Removed unnecessary pin_pages and unpin_pages, replaced
with explicit get_pages for the context object as there may be no backing store
allocated at this time (Comment for get_pages says "Ensure that the associated
pages are gathered from the backing storage and pinned into our object").
Improved error checking - get_pages and get_page are checked for failure.
Signed-off-by: Thomas Daniel <thomas.daniel@intel.com>
[danvet: Align paramter continuation lines properly. Also add some
braces to the nested loops again for readability.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Dave Airlie [Tue, 2 Dec 2014 06:13:12 +0000 (16:13 +1000)]
Merge branch 'linux-3.19' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
- Tegra K1 voltage support, and coherency improvements
- GM204 support (modesetting, still waiting on NVIDIA for signed fw to
proceed further), and a lot of bios/i2c/devinit adjustments needed to
support it
- GT21x memory reclocking work
- Various other bits and pieces, most of which are prep-work for a
couple of bigger projects I didn't get finished in time
* 'linux-3.19' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (73 commits)
drm/nv50/kms: drop requirement that framebuffer bos be contig up-front
drm/nv50/kms: directly use cursor image from userspace buffer
drm/nouveau/kms: when pinning display-related buffers, force contig vram
drm/nouveau: teach nouveau_bo_pin() how to force a contig vram allocation
drm/nouveau/volt: add support for GK20A
drm/nouveau/platform: add GPU speedo information to nouveau platform
drm/nouveau/volt: allow non-bios voltage scaling
drm/gf100-/gr: return non-fatal error code when fw not present
drm/nouveau/devinit: bump priv ring timeouts before executing scripts
drm/nouveau/bios: translate ramcfg strap through M0203
drm/nouveau/fb: make use of M0203 routines for ram type determination
drm/nouveau/bios: add parsing of BIT M(v2) +0x03 table
drm/nouveau/core: allow vbios parsing without knowing chipset type
drm/nouveau/lib: add null backend
drm/nouveau/device: store revision
drm/nouveau/core: add some forgotten subdevs to disable mask
drm/gk20a/clk: fix max VCO value
drm/nouveau: we need pin_refcnt for nouveau_bo_placement_set()
drm/nv50-/kms: add some evo tracing ability for debugging
drm/nv50/kms: use sclass() instead of trial-and-error
...
Ben Skeggs [Mon, 10 Nov 2014 02:36:44 +0000 (12:36 +1000)]
drm/nv50/kms: drop requirement that framebuffer bos be contig up-front
We'll move them at pin() time if necessary.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 10 Nov 2014 05:52:02 +0000 (15:52 +1000)]
drm/nv50/kms: directly use cursor image from userspace buffer
Preparation for transition to planes, which use framebuffers for the
cursor image. We've always done copies from the userspace buffer up
until now for legacy reasons, there's no good reason to do so on the
chipsets this code covers.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 10 Nov 2014 02:35:06 +0000 (12:35 +1000)]
drm/nouveau/kms: when pinning display-related buffers, force contig vram
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 10 Nov 2014 01:24:27 +0000 (11:24 +1000)]
drm/nouveau: teach nouveau_bo_pin() how to force a contig vram allocation
We have the ability to move buffers around in the kernel if necessary,
and should probably use it rather than failing if userspace passes us
a non-contig buffer for a plane.
The NOUVEAU_GEM_TILE_NONCONTIG flag from userspace will become a mere
initial placement hint once all the relevant paths have been updated.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Tue, 2 Dec 2014 04:50:35 +0000 (12:50 +0800)]
drm/nouveau/volt: add support for GK20A
The voltage value are calculated by the hardware characterized
result.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Martin Peres <martin.peres@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Tue, 2 Dec 2014 04:50:34 +0000 (12:50 +0800)]
drm/nouveau/platform: add GPU speedo information to nouveau platform
For GK20A we need the GPU speedo value to calculate voltage levels.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Tue, 2 Dec 2014 04:50:33 +0000 (12:50 +0800)]
drm/nouveau/volt: allow non-bios voltage scaling
Move the vbios parsing out of init() and call it conditionally if the
platform has a vbios. Non-vbios platforms can use the ctor() to init the
data structures.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Martin Peres <martin.peres@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 25 Nov 2014 23:03:15 +0000 (09:03 +1000)]
drm/gf100-/gr: return non-fatal error code when fw not present
This allows the module to load without acceleration.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 25 Nov 2014 22:51:10 +0000 (08:51 +1000)]
drm/nouveau/devinit: bump priv ring timeouts before executing scripts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 4 Nov 2014 05:13:30 +0000 (15:13 +1000)]
drm/nouveau/bios: translate ramcfg strap through M0203
A machine has been spotted where the ramcfg strap is "8", and the ramcfg
xlat table goes 0-7,0-7, resulting in us selecting config 0 for memory
items. On this particular system, config "8" is available and supposed
to be used. It appears that starting from GT21x (where Mv2 appears),
we're supposed to use the value in this table instead.
One concern here is that not all the places we currently use ramcfg xlat
are supposed to be treated the same now. The strap xlat table wasn't
removed from the vbios either, presumably for some kind of good reason.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 4 Nov 2014 03:04:35 +0000 (13:04 +1000)]
drm/nouveau/fb: make use of M0203 routines for ram type determination
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 4 Nov 2014 02:06:25 +0000 (12:06 +1000)]
drm/nouveau/bios: add parsing of BIT M(v2) +0x03 table
We only support one kind of matching here (ramcfg strap), but it appears
alternate methods are possible. I wrote a tool to scan our vbios repo
for other types, but did not see any used. Hopefully this means there
aren't any in the wild that will now break.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 18 Nov 2014 00:51:19 +0000 (10:51 +1000)]
drm/nouveau/core: allow vbios parsing without knowing chipset type
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 18 Nov 2014 00:36:59 +0000 (10:36 +1000)]
drm/nouveau/lib: add null backend
For the moment, just used to speed up vbios-only testing. Have some
ideas for extending in the future.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 17 Nov 2014 12:56:37 +0000 (22:56 +1000)]
drm/nouveau/device: store revision
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 17 Nov 2014 12:52:11 +0000 (22:52 +1000)]
drm/nouveau/core: add some forgotten subdevs to disable mask
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Thu, 13 Nov 2014 09:07:27 +0000 (18:07 +0900)]
drm/gk20a/clk: fix max VCO value
For some reason max_vco was set to a lower value that it can support,
which prevented some clock states to be applied. Fix this by setting it
to the same value as downstream.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 10 Nov 2014 01:12:17 +0000 (11:12 +1000)]
drm/nouveau: we need pin_refcnt for nouveau_bo_placement_set()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 3 Nov 2014 06:43:59 +0000 (16:43 +1000)]
drm/nv50-/kms: add some evo tracing ability for debugging
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 3 Nov 2014 05:01:33 +0000 (15:01 +1000)]
drm/nv50/kms: use sclass() instead of trial-and-error
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 3 Nov 2014 04:33:01 +0000 (14:33 +1000)]
drm/nv50/kms: remove a couple of cursor-related stub functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 6 Nov 2014 04:34:31 +0000 (14:34 +1000)]
drm/nouveau: fix pin refcnt leak in failure path
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Mon, 27 Oct 2014 09:49:19 +0000 (18:49 +0900)]
drm/nouveau: synchronize BOs when required
On architectures for which access to GPU memory is non-coherent,
caches need to be flushed and invalidated explicitly when BO control
changes between CPU and GPU.
This patch adds buffer synchronization functions which invokes the
correct API (PCI or DMA) to ensure synchronization is effective.
Based on the TTM DMA cache helper patches by Lucas Stach.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Mon, 27 Oct 2014 09:49:18 +0000 (18:49 +0900)]
drm/nouveau: allocate GPFIFOs and fences coherently
Specify TTM_PL_FLAG_UNCACHED when allocating GPFIFOs and fences to
allow them to be safely accessed by the kernel without being synced
on non-coherent architectures.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Mon, 27 Oct 2014 09:49:17 +0000 (18:49 +0900)]
drm/nouveau: implement explicitly coherent BOs
Allow nouveau_bo_new() to recognize the TTM_PL_FLAG_UNCACHED flag, which
means that we want the allocated BO to be perfectly coherent between the
CPU and GPU. This is useful on non-coherent architectures for which we
do not want to manually sync some rarely-accessed buffers: typically,
fences and pushbuffers.
A TTM BO allocated with the TTM_PL_FLAG_UNCACHED on a non-coherent
architecture will be populated using the DMA API, and accesses to it
performed using the coherent mapping performed by dma_alloc_coherent().
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Mon, 27 Oct 2014 09:49:16 +0000 (18:49 +0900)]
drm/nouveau: introduce nv_device_is_cpu_coherent()
Add a function allowing us to know whether a device is CPU-coherent,
i.e. accesses performed by the CPU on GPU-mapped buffers will
be immediately visible on the GPU side and vice-versa.
For now, a device is considered to be coherent if it uses the PCI bus on
a non-ARM architecture.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Mon, 27 Oct 2014 09:11:52 +0000 (18:11 +0900)]
drm/nouveau: warn when moving a pinned object
Pinned BOs are supposed to remain in their current location until
unpinned. Display a warning for the supposedly-erroneous case where we
are trying to move such objects.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 28 Oct 2014 01:21:44 +0000 (11:21 +1000)]
drm/nouveau/disp: clear notify intr status when enabling, to prevent races
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 2 Oct 2014 05:25:25 +0000 (15:25 +1000)]
drm/nv50-/disp: rename class members to match nvidia channel names
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 21 Oct 2014 05:23:16 +0000 (15:23 +1000)]
drm/nouveau/core: remove some dead code that got forgotten
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:58 +0000 (18:01 +0200)]
drm/nouveau/pwr/fuc: Fix thinko in nouveau_memx_wait()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:57 +0000 (18:01 +0200)]
drm/nva3/clock: Allow user reclocking
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:56 +0000 (18:01 +0200)]
drm/nouveau/fb/ramnva3: Reclocking script for GDDR3
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:55 +0000 (18:01 +0200)]
drm/nouveau/fb/ramnva3: Reclocking script for DDR2
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:54 +0000 (18:01 +0200)]
drm/nouveau/fb/ramnva3: Reclocking script for DDR3
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:53 +0000 (18:01 +0200)]
drm/nouveau/fb/ramnva3: Ressurect timing calculation code
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:52 +0000 (18:01 +0200)]
drm/nouveau/fb/ramnva3: Link training for DDR3
V2: fix whitespace errors in memx.fuc
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:51 +0000 (18:01 +0200)]
drm/nouveau/fb/gddr3: Generate MR values
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Roy Spliet [Thu, 2 Oct 2014 16:01:50 +0000 (18:01 +0200)]
drm/nouveau/bios/ramcfg: 10_02_40 -> DLLoff
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 2 Oct 2014 03:31:00 +0000 (13:31 +1000)]
drm/nouveau: move the (far too many...) different s/r paths to the same place
No code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 26 Sep 2014 05:33:24 +0000 (15:33 +1000)]
drm/gk104-/fifo: handle copy engine class errors
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 25 Sep 2014 02:11:16 +0000 (12:11 +1000)]
drm/nouveau/bios: stop after NV+NPDS+ISBN image
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 25 Sep 2014 01:37:51 +0000 (11:37 +1000)]
drm/nouveau/bios: add some more signatures as seen on my gtx660
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 19 Aug 2014 00:23:47 +0000 (10:23 +1000)]
drm/nouveau: add support for gm204
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 04:02:14 +0000 (14:02 +1000)]
drm/nouveau/device: recognise GM204
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 28 Aug 2014 03:00:30 +0000 (13:00 +1000)]
drm/gm204/disp: some magic that fixes bringup of uninitialised outputs
Probably missing something here, doesn't make a lot of sense to write
or+link data into a register whose offset is calculated by the same
or+link info..
This is the all I've witnessed the binary driver and vbios doing so
far, so it'll do.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 22:45:27 +0000 (08:45 +1000)]
drm/gm204/disp: initial support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 28 Aug 2014 01:52:12 +0000 (11:52 +1000)]
drm/gf110-/disp: magic that might help some tmds issues
The binary driver has been doing this since GF119, and we've somehow
gotten away with it. But, TMDS that hasn't been initialised already
by the x86 vbios code is distorted without it on GM204.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 20 Aug 2014 22:22:03 +0000 (08:22 +1000)]
drm/nouveau/bios: support for opcodes 0x47/0x48
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 19 Aug 2014 00:58:39 +0000 (10:58 +1000)]
drm/nouveau/bios: add support for udisp 2.2
Not entirely sure why this got bumped at all yet.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 22:38:12 +0000 (08:38 +1000)]
drm/nouveau/bios: add support for dp 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 22:25:40 +0000 (08:25 +1000)]
drm/nouveau/i2c: add support for DCB_I2C_PMGR port type
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 22:20:26 +0000 (08:20 +1000)]
drm/nouveau/bios: add support for ccb 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 04:09:00 +0000 (14:09 +1000)]
drm/nouveau/bios: add support for dcb 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 21:26:08 +0000 (07:26 +1000)]
drm/gm204/i2c: add aux channel driver
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 21:18:01 +0000 (07:18 +1000)]
drm/gm204/i2c: add pad driver
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 24 Sep 2014 00:41:50 +0000 (10:41 +1000)]
drm/nouveau/i2c: segregate aux channel adapter indices from bit-banged i2c
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 22:14:08 +0000 (08:14 +1000)]
drm/nouveau/bios: store aux addr independently of i2c
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 21:22:32 +0000 (07:22 +1000)]
drm/nv50-/i2c: kill some unused struct members
Left-over from before a rework a while back.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 21 Aug 2014 00:39:01 +0000 (10:39 +1000)]
drm/nouveau/bios: log if auxch accesses fail, also return 0x00 from rd when it does
Logging at trace level, rather than as en error, as it seems conceivable
that failure could be normal under certain circumstances (new bios,
older sink that doesn't support a particular DPCD address)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 23 Sep 2014 05:42:45 +0000 (15:42 +1000)]
drm/gm204/devinit: initial implementation
Starting from GM204, certain registers are no longer accessible by the host
(or unsigned PMU firmware).
This commit implements devinit on PMU, using a signed microcode image, and
devinit data, from the VBIOS.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 23 Sep 2014 05:39:26 +0000 (15:39 +1000)]
drm/nouveau/devinit: allow impl to select its own cold-boot method
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Sep 2014 02:30:57 +0000 (12:30 +1000)]
drm/nouveau/bios: add parsing of pmu image tables
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Sep 2014 01:28:21 +0000 (11:28 +1000)]
drm/nouveau/bios: recognise nv-specific rom/pcir signatures
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Sep 2014 01:21:57 +0000 (11:21 +1000)]
drm/nouveau/bios: use NPDE to locate images beyond those defined by PCIR
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 20 Sep 2014 23:35:16 +0000 (09:35 +1000)]
drm/nouveau/bios: add NPDE parsing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Sep 2014 01:08:01 +0000 (11:08 +1000)]
drm/nouveau/bios: fetch images beyond the first one in the rom
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Sep 2014 00:51:37 +0000 (10:51 +1000)]
drm/nouveau/bios: use size/type from pci data structure
The field at +0x2 is technically processor specific, though I don't know
that it's ever mattered in practice (yet).
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Sat, 20 Sep 2014 23:22:48 +0000 (09:22 +1000)]
drm/nouveau/bios: add pci data structure parsing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 17 Sep 2014 23:24:10 +0000 (09:24 +1000)]
drm/nouveau/bios: split out shadow methods
We're about to need to be able to fetch additional chunks of data beyond
the primary bios image, which makes fetching a lot more complicated.
This splits out the verious shadowing routines to be nothing more than
very dumb "fetch this much data from this offset" routines, and leaves
the logic of what and how much to fetch in common code.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 18 Aug 2014 04:05:40 +0000 (14:05 +1000)]
drm/nouveau/bios: fix thinko when parsing extdev table
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 20 Oct 2014 05:49:33 +0000 (15:49 +1000)]
drm/nouveau: a, somehow, missed hunk of "fix regression on agp boards"
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Tue, 2 Dec 2014 04:50:32 +0000 (12:50 +0800)]
soc/tegra: fuse: export tegra_sku_info
Some Tegra drivers might be compiled as kernel modules, and they need the
fuse information for initialization. One example is the GK20A Nouveau
driver. It needs the GPU speedo value to calculate frequency-voltage
table. So export the tegra_sku_info.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Jan Safrata [Fri, 26 Sep 2014 08:40:29 +0000 (10:40 +0200)]
drm/gma500: add support for atom e6xx lpc lvds i2c
add gpio bitbanging i2c adapter on LPC device of atom e6xx
gpu chipset to access lvds EDID
tested on SECO QuadMo747-E6xx-EXTREME Qseven platform
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Jan Safrata <jan.nikitenko@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 2 Dec 2014 00:58:33 +0000 (10:58 +1000)]
Merge tag 'v3.18-rc7' into drm-next
This fixes a bunch of conflicts prior to merging i915 tree.
Linux 3.18-rc7
Conflicts:
drivers/gpu/drm/exynos/exynos_drm_drv.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_pm.c
drivers/gpu/drm/tegra/dc.c
Dave Airlie [Mon, 1 Dec 2014 22:59:34 +0000 (08:59 +1000)]
Merge tag 'topic/core-stuff-2014-11-28' of git://anongit.freedesktop.org/drm-intel into drm-next
So here's a pile of atomic fixes and improvements from various people.
There's still more patches in-flight, so I think I'll keep collecting them
in a separate branch.
* tag 'topic/core-stuff-2014-11-28' of git://anongit.freedesktop.org/drm-intel:
drm/atomic: clear plane's CRTC and FB when shutting down
drm: Handle atomic state properly in kms getfoo ioctl
drm: use mode_object_find helpers
drm: fix indentation
drm/msm: switch to atomic-helpers iterator macros
drm/atomic: add plane iterator macros
drm/atomic: track bitmask of planes attached to crtc
drm: Free atomic state during cleanup
drm: Make drm_atomic.h standalone includible
drm: Make drm_atomic_helper.h standalone includible
drm/plane: Add missing kerneldoc
drm/plane: Pass old state to ->atomic_update()
drm/atomic_helper: Cope with plane->crtc == NULL in disable helper
drm/atomic: Drop per-plane locking TODO
drm/atomic-helper: Skip vblank waits for unchanged fbs
drm: Document that drm_dev_alloc doesn't need a parent
Laurent Pinchart [Thu, 27 Nov 2014 15:19:13 +0000 (17:19 +0200)]
ARM: shmobile: marzen: Remove DU platform device
Platform data support has been removed from the DU driver, drop DU
support from the legacy Marzen board file. The multiplatform DT-based
Marzen support should be used instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Laurent Pinchart [Thu, 27 Nov 2014 15:19:12 +0000 (17:19 +0200)]
ARM: shmobile: lager: Remove DU platform device
Platform data support has been removed from the DU driver, drop DU
support from the legacy Lager board file. The multiplatform DT-based
Lager support should be used instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Linus Torvalds [Mon, 1 Dec 2014 00:42:27 +0000 (16:42 -0800)]
Linux 3.18-rc7
Linus Torvalds [Mon, 1 Dec 2014 00:21:37 +0000 (16:21 -0800)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Two i915 regressions and one dual-gpu laptop radeon fix"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
drm/i915: Cancel vdd off work before suspend
drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset
Chris Mason [Sun, 30 Nov 2014 13:56:33 +0000 (08:56 -0500)]
btrfs: zero out left over bytes after processing compression streams
Don Bailey noticed that our page zeroing for compression at end-io time
isn't complete. This reworks a patch from Linus to push the zeroing
into the zlib and lzo specific functions instead of trying to handle the
corners inside btrfs_decompress_buf2page
Signed-off-by: Chris Mason <clm@fb.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reported-by: Don A. Bailey <donb@securitymouse.com>
cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 29 Nov 2014 18:49:24 +0000 (10:49 -0800)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Three fixlets from the ARM SoC camp:
- correct irqdomain initialization for atmel-aic
- correct error handling for device tree parsing in bcm controllers"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: brcmstb-l2: Fix error handling of irq_of_parse_and_map
irqchip: bcm7120-l2: Fix error handling of irq_of_parse_and_map
irqchip: atmel-aic: Fix irqdomain initialization
Linus Torvalds [Sat, 29 Nov 2014 18:15:31 +0000 (10:15 -0800)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of ten fixes: 8 for UFS including four static checker
warnings, a potential null deref in the voltage regulator code, a race
on module unload, a ref counting fix on the well known LUNs which made
it impossible to remove the ufs module and fix to correct the
information in pwr_info.
In addition to UFS, there's a blacklist for the Intel Multi-Flex array
which chokes on report supported operation codes and a fix to an oops
in bnx2fc caused by shared skbs"
[ For us non-SCSI people: "UFS" here is "Universal Flash Storage" not
the filesystem. - Linus ]
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
ufs: fix NULL dereference when no regulators are defined
ufs: ensure clk gating work is finished before module unloading
scsi: ufs: fix static checker warning in ufshcd_parse_clock_info
scsi: ufs: fix static checker warning in __ufshcd_setup_clocks
scsi: ufs: fix static checker warning in ufshcd_populate_vreg
scsi: ufs: fix static checker errors in ufshcd_system_suspend
ufs: fix power info after link start-up
ufs: fix reference counting of W-LUs
scsi: add Intel Multi-Flex to scsi scan blacklist
bnx2fc: do not add shared skbs to the fcoe_rx_list
Linus Torvalds [Sat, 29 Nov 2014 00:08:09 +0000 (16:08 -0800)]
Merge tag 'staging-3.18-rc7' of git://git./linux/kernel/git/gregkh/staging
Pull staging/IIO driver fixes from Greg KH:
"Here are some staging and IIO driver fixes for 3.18-rc7 that resolve a
number of reported issues, and a new device id for a staging wireless
driver.
All of these have been in linux-next"
* tag 'staging-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: Add new device ID for DLink GO-USB-N150
staging: r8188eu: Fix scheduling while atomic error introduced in commit
fadbe0cd
iio: accel: bmc150: set low default thresholds
iio: accel: bmc150: Fix iio_event_spec direction
iio: accel: bmc150: Send x, y and z motion separately
iio: accel: bmc150: Error handling when mode set fails
iio: gyro: bmg160: Fix iio_event_spec direction
iio: gyro: bmg160: Send x, y and z motion separately
iio: gyro: bmg160: Don't let interrupt mode to be open drain
iio: gyro: bmg160: Error handling when mode set fails
iio: adc: men_z188_adc: Add terminating entry for men_z188_ids
iio: accel: kxcjk-1013: Fix kxcjk10013_set_range
iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
Linus Torvalds [Sat, 29 Nov 2014 00:03:24 +0000 (16:03 -0800)]
Merge tag 'tty-3.18-rc7' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial fix from Greg KH:
"Here is a single revert for the of-serial driver that resolves a
reported issue.
This revert has been in linux-next for a while"
* tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "serial: of-serial: add PM suspend/resume support"
Linus Torvalds [Fri, 28 Nov 2014 23:55:14 +0000 (15:55 -0800)]
Merge tag 'usb-3.18-rc7' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while"
* tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup
USB: xhci: Reset a halted endpoint immediately when we encounter a stall.
Revert "xhci: clear root port wake on bits if controller isn't wake-up capable"
USB: xhci: don't start a halted endpoint before its new dequeue is set
USB: uas: Add no-uas quirk for Hitachi usb-3 enclosures 4971:1012
USB: ssu100: fix overrun-error reporting
USB: keyspan: fix overrun-error reporting
USB: keyspan: fix tty line-status reporting
usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
usb: dwc3: ep0: fix for dead code
USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
Linus Torvalds [Fri, 28 Nov 2014 22:00:33 +0000 (14:00 -0800)]
Merge branch 'fixes' of git://git./linux/kernel/git/evalenti/linux-soc-thermal
Pull thermal fixes from Eduardo Valentin:
"In this -rc still very minor changes:
- Lee Jones fixes compilation warning in sti thermal driver
- Marjus Elfring removes unnecessary checks in exynos thermal driver
(as per coccinelle)
- Now we always update cpufreq policies, and thus get (hopefully)
always in sync with cpufreq, thanks to Yadwinder"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
thermal: Exynos: Deletion of unnecessary checks before two function calls
thermal: sti: Ignore suspend/resume functions when !PM_SLEEP
thermal: cpu_cooling: Update always cpufreq policy with thermal constraints
Linus Torvalds [Fri, 28 Nov 2014 21:54:53 +0000 (13:54 -0800)]
Merge tag 'sound-3.18-rc7' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"No excitement, here are only minor fixes: an endian fix for the new
DSD format we added in 3.18, a fix for HP mute LED, and a fix for
Native Instrument quirk"
* tag 'sound-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: pcm: Add big-endian DSD sample formats and fix XMOS DSD sample format
ALSA: hda - One more HP machine needs to change mute led quirk
ALSA: usb-audio: Use snd_usb_ctl_msg() for Native Instruments quirk
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