Commit Graph

975 Commits

Author SHA1 Message Date
Dave Airlie
f6624888a5 Merge branch 'linux-3.19' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
- Fix BUG() on !SMP builds
    - Fix for OOPS on pre-NV50 that snuck into -next
    - MCP7[789A] hang fix where firmware hasn't already setup NISO pollers
    - NV4x IGP MSI disable, it doesn't appear to work correctly
    - Add GK208B to recognised boards (no code change aside from adding
    chipset recognition)

* 'linux-3.19' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau/nouveau: Do not BUG_ON(!spin_is_locked()) on UP
  drm/nv4c/mc: disable msi
  drm/nouveau/fb/ram/mcp77: enable NISO poller
  drm/nouveau/fb/ram/mcp77: use carveout reg to determine size
  drm/nouveau/fb/ram/mcp77: subclass nouveau_ram
  drm/nouveau: wake up the card if necessary during gem callbacks
  drm/nouveau/device: Add support for GK208B, resolves bug 86935
  drm/nouveau: fix missing return statement in nouveau_ttm_tt_unpopulate
  drm/nouveau/bios: fix oops on pre-nv50 chipsets
2015-01-08 10:19:24 +10:00
Bruno Prémont
ff4c0d5213 drm/nouveau/nouveau: Do not BUG_ON(!spin_is_locked()) on UP
On !SMP systems spinlocks do not exist. Thus checking of they
are active will always fail.

Use
  assert_spin_locked(lock);
instead of
  BUG_ON(!spin_is_locked(lock));
to not BUG() on all UP systems.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:38 +10:00
Ilia Mirkin
4761703bd0 drm/nv4c/mc: disable msi
Several users have, over time, reported issues with MSI on these IGPs.
They're old, rarely available, and MSI doesn't provide such huge
advantages on them. Just disable.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87361
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74492
Fixes: fa8c9ac72f ("drm/nv4c/mc: nv4x igp's have a different msi rearm register")
Cc: stable@vger.kernel.org
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:38 +10:00
Pierre Moreau
e9d9123899 drm/nouveau/fb/ram/mcp77: enable NISO poller
Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:38 +10:00
Ben Skeggs
5f3ac299c0 drm/nouveau/fb/ram/mcp77: use carveout reg to determine size
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:38 +10:00
Ben Skeggs
0b428011fa drm/nouveau/fb/ram/mcp77: subclass nouveau_ram
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:38 +10:00
Sven Köhler
8d5e3af15c drm/nouveau/device: Add support for GK208B, resolves bug 86935
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:37 +10:00
Ben Skeggs
c7e873f85f drm/nouveau/bios: fix oops on pre-nv50 chipsets
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-22 08:37:37 +10:00
Dave Airlie
8c86394470 Linux 3.18
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Merge tag 'v3.18' into drm-next

Linux 3.18

Backmerge Linus tree into -next as we had conflicts in i915/radeon/nouveau,
and everyone was solving them individually.

* tag 'v3.18': (57 commits)
  Linux 3.18
  watchdog: s3c2410_wdt: Fix the mask bit offset for Exynos7
  uapi: fix to export linux/vm_sockets.h
  i2c: cadence: Set the hardware time-out register to maximum value
  i2c: davinci: generate STP always when NACK is received
  ahci: disable MSI on SAMSUNG 0xa800 SSD
  context_tracking: Restore previous state in schedule_user
  slab: fix nodeid bounds check for non-contiguous node IDs
  lib/genalloc.c: export devm_gen_pool_create() for modules
  mm: fix anon_vma_clone() error treatment
  mm: fix swapoff hang after page migration and fork
  fat: fix oops on corrupted vfat fs
  ipc/sem.c: fully initialize sem_array before making it visible
  drivers/input/evdev.c: don't kfree() a vmalloc address
  cxgb4: Fill in supported link mode for SFP modules
  xen-netfront: Remove BUGs on paged skb data which crosses a page boundary
  mm/vmpressure.c: fix race in vmpressure_work_fn()
  mm: frontswap: invalidate expired data on a dup-store failure
  mm: do not overwrite reserved pages counter at show_mem()
  drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6
  ...

Conflicts:
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/nouveau/nouveau_drm.c
	drivers/gpu/drm/radeon/radeon_cs.c
2014-12-08 10:33:52 +10:00
Dave Airlie
1a92b7a241 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
  ...
2014-12-02 16:13:12 +10:00
Vince Hsu
ef1df1bc11 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>
2014-12-02 15:44:08 +10:00
Vince Hsu
08c7f248be 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>
2014-12-02 15:44:07 +10:00
Ben Skeggs
c6f37e0ce6 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>
2014-12-02 15:44:07 +10:00
Ben Skeggs
c49c0b4411 drm/nouveau/devinit: bump priv ring timeouts before executing scripts
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:06 +10:00
Ben Skeggs
15606cb466 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>
2014-12-02 15:44:06 +10:00
Ben Skeggs
1a72f2bd1e drm/nouveau/fb: make use of M0203 routines for ram type determination
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:05 +10:00
Ben Skeggs
4766ec5394 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>
2014-12-02 15:44:05 +10:00
Ben Skeggs
ddbb55ab04 drm/nouveau/core: allow vbios parsing without knowing chipset type
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:04 +10:00
Ben Skeggs
3704791d97 drm/nouveau/device: store revision
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:04 +10:00
Ben Skeggs
373535431b drm/nouveau/core: add some forgotten subdevs to disable mask
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:44:03 +10:00
Alexandre Courbot
c50d3b2b4a 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>
2014-12-02 15:44:03 +10:00
Alexandre Courbot
c5d7ddf70a 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>
2014-12-02 15:43:59 +10:00
Ben Skeggs
f9895e6dbe drm/nouveau/disp: clear notify intr status when enabling, to prevent races
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:58 +10:00
Ben Skeggs
2832271d64 drm/nv50-/disp: rename class members to match nvidia channel names
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:57 +10:00
Ben Skeggs
868e34f784 drm/nouveau/core: remove some dead code that got forgotten
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:57 +10:00
Roy Spliet
f67a8ff533 drm/nouveau/pwr/fuc: Fix thinko in nouveau_memx_wait()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:56 +10:00
Roy Spliet
f10e55c9fc drm/nva3/clock: Allow user reclocking
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:56 +10:00
Roy Spliet
598a39e79a drm/nouveau/fb/ramnva3: Reclocking script for GDDR3
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:55 +10:00
Roy Spliet
b0c7336b1a drm/nouveau/fb/ramnva3: Reclocking script for DDR2
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:55 +10:00
Roy Spliet
b6a7907f6b drm/nouveau/fb/ramnva3: Reclocking script for DDR3
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:54 +10:00
Roy Spliet
bf504b3fbb drm/nouveau/fb/ramnva3: Ressurect timing calculation code
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:54 +10:00
Roy Spliet
7f4b961618 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>
2014-12-02 15:43:54 +10:00
Roy Spliet
f648cab0ad drm/nouveau/fb/gddr3: Generate MR values
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:53 +10:00
Roy Spliet
13a757dbc7 drm/nouveau/bios/ramcfg: 10_02_40 -> DLLoff
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:53 +10:00
Ben Skeggs
70b2cc8e9a drm/gk104-/fifo: handle copy engine class errors
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:52 +10:00
Ben Skeggs
9b4de93bc9 drm/nouveau/bios: stop after NV+NPDS+ISBN image
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:51 +10:00
Ben Skeggs
798dda5528 drm/nouveau/bios: add some more signatures as seen on my gtx660
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:51 +10:00
Ben Skeggs
083dba0294 drm/nouveau/device: recognise GM204
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:50 +10:00
Ben Skeggs
c21e6b302a 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>
2014-12-02 15:43:49 +10:00
Ben Skeggs
1f89b4756f drm/gm204/disp: initial support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:49 +10:00
Ben Skeggs
e16cc45c7d 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>
2014-12-02 15:43:49 +10:00
Ben Skeggs
c79965d8fa drm/nouveau/bios: support for opcodes 0x47/0x48
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:48 +10:00
Ben Skeggs
17187c81a6 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>
2014-12-02 15:43:48 +10:00
Ben Skeggs
f467dc1839 drm/nouveau/bios: add support for dp 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:47 +10:00
Ben Skeggs
5620c01dfc drm/nouveau/i2c: add support for DCB_I2C_PMGR port type
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:47 +10:00
Ben Skeggs
c5a09c8116 drm/nouveau/bios: add support for ccb 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:46 +10:00
Ben Skeggs
dae2043976 drm/nouveau/bios: add support for dcb 4.1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:46 +10:00
Ben Skeggs
c908357786 drm/gm204/i2c: add aux channel driver
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:45 +10:00
Ben Skeggs
f105aa3715 drm/gm204/i2c: add pad driver
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:45 +10:00
Ben Skeggs
5b34cebe99 drm/nouveau/i2c: segregate aux channel adapter indices from bit-banged i2c
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:45 +10:00