Commit Graph

1758 Commits

Author SHA1 Message Date
Marcin Slusarz
cd897837ea drm/nouveau: quiet static-related sparse noise
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:36 +10:00
Marcin Slusarz
bfd8bd1f81 drm/nouveau/bios: tiny debugging messages fixes
COPY_ZM_REG: destination and source addresses were swapped
RAM_RESTRICT_ZM_REG_GROUP: missing 0x prefix for register address

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:35 +10:00
Marcin Slusarz
950fbfab42 drm/nouveau: mark nv_printk_ as printf-like function
...and fix all warnings

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:34 +10:00
Marcin Slusarz
a4cea27b69 drm/nouveau: share fence structures between nv10+ and nv50 implementations
We already rely on them having the same fields and layout.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:34 +10:00
Martin Peres
a624bafbf1 drm/nouveau/fan: handle the cases where we are outside of the linear zone
This fixes a bug where, when temperature is outside of the linear range, fan
pwm would be outside of the allowed range ([0, 100]) and could get negative in
some cases.

It seems like a regression that happened when we re-worked the fan management
logic before merging.

Tested-by: Ozan Çağlayan <ozancag@gmail.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:33 +10:00
Marcin Slusarz
93260d3c02 drm/nouveau: report channel owner in error messages
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:33 +10:00
Marcin Slusarz
a2896cede0 drm/nouveau: prepare for reporting channel owner
- record channel owner process name
- add some helpers for accessing this information
- let nouveau_enum hold additional value (will be needed in the next patch)

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:32 +10:00
Marcin Slusarz
f533da1027 drm/nouveau: use pr_cont
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:31 +10:00
Marcin Slusarz
fc10199ee3 drm/nouveau: split fifo interrupt handler
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:31 +10:00
Martin Peres
3600ad5e1b drm/nouveau/therm: force a minimum hysteresis on temperature alarm thresholds
This should avoid the situation where a user gets its kernel logs flooded when
temperature oscillates around a threshold with 0°C hysteresis.

This patch is just meant to fix broken vbios (as reported on a nv4e on
sysfs hwmon interface.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:30 +10:00
Emil Velikov
f1aa4a1de5 drm/nouveau: set legacy bios data before parsing the structure
Commit 767baf82 drm/nouveau: remove some more unnecessary legacy bios code

has introduced a regression my misplacing the code that sets the major/chip
versions, which are used whist parsing the bmp/bit structure in vbios

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:30 +10:00
Ben Skeggs
708ff04b13 drm/nouveau/therm: don't try pwm/toggle control if GPIO_FAN is input
My GTX660 has the GPIO_FAN function, but it's configured in input-mode;
presumably to monitor the frequency set by an I2C fan controller?

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:29 +10:00
Ben Skeggs
e8c3cc0803 drm/nouveau/bios: rename DCB_GPIO_PWM_FAN to DCB_GPIO_FAN
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:28 +10:00
Ben Skeggs
112a12aab8 drm/nouveau/bios: add support for parsing xpio table data
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:28 +10:00
Ben Skeggs
230881821a drm/nouveau: remove some more unnecessary legacy bios code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:27 +10:00
Ben Skeggs
e84e4b67dd drm/nouveau: remove legacy vbios type detection
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:26 +10:00
Ben Skeggs
5e90a88cb3 drm/nouveau/hwmon: create hwmon attributes under hwmon device in sysfs
From browsing my /sys, a few other things seem to do this, and it looks
cleaner this way too :)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:26 +10:00
Ben Skeggs
b2c36312c9 drm/nouveau/hwmon: s/fan0/fan1/
Fan speed info now shown by sensors.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:25 +10:00
Ben Skeggs
1a22274b28 drm/nouveau/therm: better transitions and debug logging
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:25 +10:00
Martin Peres
12e32896f7 drm/nouveau/hwmon: add missing alarm thresholds
Expose all the hysteresis parameters + shutdown (emergency) +
fan_boost (fixed pwm trip point).

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:24 +10:00
Martin Peres
0083b91dac drm/nouveau/therm: implement support for temperature alarms
For now, we only boost the fan speed to the maximum and auto-mode
when hitting the FAN_BOOST threshold and halt the computer when it
reaches the shutdown temperature. The downclock and critical thresholds
do nothing.

On nv43:50 and nva3+, temperature is polled because of the limited hardware.
I'll improve the nva3+ situation by implementing alarm management in PDAEMON
whenever I can but polling once every second shouldn't be such a problem.

v2 (Ben Skeggs):
- rebased

v3: fixed false-detections and threshold reprogrammation handling on nv50:nvc0

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:23 +10:00
Martin Peres
9d7175c808 drm/nv41/bus: report useful data on mmio fault
Based on Ben Skeggs's nvc0 patch. Tested on my nv4b, 84 and 92.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:23 +10:00
Ben Skeggs
382b5bbb4a drm/nvc0/bus: report useful data on mmio fault
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:22 +10:00
Martin Peres
a10220bbf8 drm/nouveau/pbus: add a PBUS subdev that hands IRQs to the right subdevs
We are going to use PTHERM's IRQs for thermal monitoring but we need to route
them first.

On nv31-50, PBUS's IRQ line is shared with GPIOs IRQs.

It seems like nv10-31 GPIO interruptions aren't well handled. I kept the
original behaviour but it is wrong and may lead to an IRQ storm.

Since we enable all PBUS IRQs, we need a way to avoid being stormed if we
don't handle them. The solution I used was to mask the IRQs that have not been
handled. This will also print one message in the logs to let us know.

v2: drop the shared intr handler because of was racy
v3: style fixes
v4: drop a useless construct in the chipset-dependent INTR
v5: add BUS to the disable mask
v6 (Ben Skeggs):
- general tidy to match the rest of the driver's style
- nva3->nvc0, nva3 can be serviced just fine with nv50.c, rnndb even notes
  that the THERM_ALARM bit got left in the hw until fermi anyway.. so, it's
  not going to conflict
- removed the peephole and user stuff, for the moment.. will handle them
  later if we find a good reason to actually care..
- limited INTR_EN to just what we can handle for now, mostly to prevent
  spam of unknown status bits (seen on at least nv4x)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:21 +10:00
Martin Peres
694472f417 drm/nouveau/therm: implement automatic fan management
v2: improved design but drops safety monitoring (to be in a later patch)
v3: fix locking and mode management
v4: gently fallback to the no-control mode when temperature cannot be got
    and use kernel-provided min/max macros
v5 (Ben Skeggs):
- rebased on my previous patches
v6: fix hysterisis management in trip-based auto fan management

This commit also forbids access to fan management to nvc0+ chipsets as
fan management is already taken care of my PDAEMON's default fw.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:21 +10:00
Martin Peres
fa37e8dda2 drm/nouveau/fan: obey fan bump/slow periods as defined by vbios
v2 (Ben Skeggs):
- split from larger patch
- fixed to not require alarm resched patch

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:20 +10:00
Martin Peres
06afd4e83b drm/nouveau/bios: parse fan bump/slow periods, and trip points
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:20 +10:00
Martin Peres
0cbf83bbe5 drm/nouveau/fan: add toggle fan support
v2: change percent from int to atomic_t
v3: random fixes
v4 (Ben Skeggs):
- adapted for split-out fan-control "protocol" structure
- removed need for timer resched
- support for forcing 'toggle' control on PWM boards

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:19 +10:00
Ben Skeggs
9c3bd3a531 drm/nouveau/therm: cleanly separate pwm control logic from therm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:18 +10:00
Ben Skeggs
68197b4ba0 drm/nouveau/therm: add interfaces to allow forcing off pwm fan control
Mostly to allow for the possibility of testing 'toggle' fan control easily.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:18 +10:00
Ben Skeggs
9cbcd3374a drm/nvd0/therm: add support for hardware fan tachometer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:17 +10:00
Ben Skeggs
7b49bd684c drm/nva3/therm: add support for hardware fan tachometer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:17 +10:00
Ben Skeggs
d639b4f5ba drm/nouveau/therm: collect fan tach info in common fan constructor
This info will be used by two more implementations in upcoming commits.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:16 +10:00
Ben Skeggs
5f066c32a5 drm/nouveau/therm: fix various style issues, make more consistent
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
2013-02-20 16:00:16 +10:00
Ben Skeggs
bc79202f4c nvd0/therm: implement more appropriate pwm fan control functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-02-20 16:00:15 +10:00
Dave Airlie
94bc70a8e7 Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
Regression fixes since rework mostly.

* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nvc0/fb: fix crash when different mutex is used to protect same list
  drm/nouveau/clock: fix support for more than 2 monitors on nve0
  drm/nv50/disp: fix selection of bios script for analog outputs
  drm/nv17-50: restore fence buffer on resume
  drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards
  drm/nouveau: fix nouveau_client allocation failure path
  drm/nouveau: don't return freed object from nouveau_handle_create
  drm/nouveau/vm: fix memory corruption when pgt allocation fails
  drm/nouveau: add locking around instobj list operations
  drm/nouveau: do not forcibly power on lvds panels
  drm/nouveau/devinit: ensure legacy vga control is enabled during post
2013-01-14 08:15:36 +10:00
Aleksi Torhamo
43f789792e drm/nvc0/fb: fix crash when different mutex is used to protect same list
Fixes regression introduced in commit 861d2107
"drm/nouveau/fb: merge fb/vram and port to subdev interfaces"

nv50_fb_vram_{new,del} functions were changed to use
nouveau_subdev->mutex instead of the old nouveau_mm->mutex.
nvc0_fb_vram_new still uses the nouveau_mm->mutex, but nvc0 doesn't
have its own fb_vram_del function, using nv50_fb_vram_del instead.
Because of this, on nvc0 a different mutex ends up being used to protect
additions and deletions to the same list.

This patch is a -stable candidate for 3.7.

Signed-off-by: Aleksi Torhamo <aleksi@torhamo.net>
Reported-by: Roy Spliet <r.spliet@student.tudelft.nl>
Tested-by: Roy Spliet <r.spliet@student.tudelft.nl>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
2013-01-13 18:07:46 +10:00
Aleksi Torhamo
d19528a9e4 drm/nouveau/clock: fix support for more than 2 monitors on nve0
Fixes regression introduced in commit 70790f4f
"drm/nouveau/clock: pull in the implementation from all over the place"

When code was moved from nv50_crtc_set_clock to nvc0_clock_pll_set,
the PLLs it is used for got limited to only the first two VPLLs.

nv50_crtc_set_clock was only called to change VPLLs, so it didn't
limit what it was used for in any way. Since nvc0_clock_pll_set is
used for all PLLs, it has to specify which PLLs the code is used for,
and only listed the first two VPLLs.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=58735

This patch is a -stable candidate for 3.7.

Signed-off-by: Aleksi Torhamo <aleksi@torhamo.net>
Tested-by: Aleksi Torhamo <aleksi@torhamo.net>
Tested-by: Sean Santos <quantheory@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
2013-01-13 18:07:46 +10:00
Marcin Slusarz
c684cef795 drm/nv50/disp: fix selection of bios script for analog outputs
Analog output number was overwritten by value from digital output path.
Fix it.

Fixes resume from s2ram: https://bugs.freedesktop.org/show_bug.cgi?id=58729
(as stumbled on by J Binder, Pontus Fuchs and me)
Fixes blank screen on module load (reported by Sune Mølgaard).

Fixes regression from commit 186ecad21c
("drm/nv50/disp: move remaining interrupt handling into core").

Reported-by: J Binder <wheel@herr-der-mails.de>
Reported-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Reported-by: Sune Mølgaard <sune@molgaard.org>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Tested-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Tested-by: Sune Mølgaard <sune@molgaard.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 18:07:45 +10:00
Marcin Slusarz
f20ebd034e drm/nv17-50: restore fence buffer on resume
Since commit 5e120f6e4b "drm/nouveau/fence:
convert to exec engine, and improve channel sync" nouveau fence sync
implementation for nv17-50 and nvc0+ started to rely on state of fence buffer
left by previous sync operation. But as pinned bo's (where fence state is
stored) are not saved+restored across suspend/resume, we need to do it
manually.

nvc0+ was fixed by commit d6ba6d215a
"drm/nvc0/fence: restore pre-suspend fence buffer context on resume".

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=50121

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
2013-01-13 18:07:45 +10:00
Marcin Slusarz
92441b2263 drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards
Commit 2a44e499 ("drm/nouveau/disp: introduce proper init/fini, separate
from create/destroy") started to call display init routines on pre-nv50
hardware on module load. But LVDS init code sets driver state in a way
which prevents modesetting code from operating properly.

nv04_display_init calls nv04_dfp_restore, which sets encoder->last_dpms to
NV_DPMS_CLEARED.

drm_crtc_helper_set_mode
  nv04_dfp_prepare
    nv04_lvds_dpms(DRM_MODE_DPMS_OFF)

nv04_lvds_dpms checks last_dpms mode (which is NV_DPMS_CLEARED) and wrongly
assumes it's a "powersaving mode", the new one (DRM_MODE_DPMS_OFF) is too,
so it skips calling some crucial lvds scripts.

Reported-by: Chris Paulson-Ellis <chris@edesix.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
2013-01-13 18:07:45 +10:00
Marcin Slusarz
dd5700ea98 drm/nouveau: fix nouveau_client allocation failure path
Depending on the point of failure, freed object would be returned
or memory leak would happen.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 18:07:44 +10:00
Marcin Slusarz
82c805abb2 drm/nouveau: don't return freed object from nouveau_handle_create
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 18:07:41 +10:00
Marcin Slusarz
cfd376b6bf drm/nouveau/vm: fix memory corruption when pgt allocation fails
If we return freed vm, nouveau_drm_open will happily call nouveau_cli_destroy,
which will try to free it again.

Reported-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 18:07:40 +10:00
Marcin Slusarz
4c4101d29f drm/nouveau: add locking around instobj list operations
Fixes memory corruptions, oopses, etc. when multiple gpuobjs are
simultaneously created or destroyed.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
2013-01-13 18:07:40 +10:00
Ben Skeggs
1a1841d300 drm/nouveau: do not forcibly power on lvds panels
This fix was put in place to fix a bug where the eDP panel on certain
laptops fails to respond over the aux channel after suspend.

It appears that on some systems (Dell M6600, with LVDS panel) there's a
very bad interaction with the eDP init table that causes the SOR to get
very confused and not drive the panel correctly, leading to bleed.

A DPMS off/on cycle is enough to bring it back, but, this will avoid the
problem by not touching the panel GPIOs at times we're not meant to.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 18:07:32 +10:00
Ben Skeggs
4459146deb drm/nouveau/devinit: ensure legacy vga control is enabled during post
Fixes ACPI backlight control after suspend on some systems.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-01-13 17:59:29 +10:00
Linus Torvalds
ca5c8a4c2a Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm update from Dave Airlie:
 "Exynos and Radeon mostly, with a dma-buf and ttm fix thrown in.

  It's a bit big but its mostly exynos license fix ups and I'd rather
  not hold those up since its legally stuff.

  Radeon has a couple of fixes from dma engine work, TTM is just a
  locking fix, and dma-buf fix has been hanging around and I finally got
  a chance to review it."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (30 commits)
  drm/ttm: fix fence locking in ttm_buffer_object_transfer
  drm/prime: drop reference on imported dma-buf come from gem
  drm/radeon: add quirk for d3 delay during switcheroo poweron for apple macbooks
  drm/exynos: move finish page flip to a common place
  drm/exynos: fimd: modify condition in fimd resume
  drm/radeon: fix DMA CS parser for r6xx linear copy packet
  drm/radeon: split r6xx and r7xx copy_dma functions
  drm/exynos: Use devm_clk_get in exynos_drm_gsc.c
  drm/exynos: Remove redundant NULL check in exynos_drm_gsc.c
  drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_gsc.c
  drm/exynos: Use devm_clk_get in exynos_drm_rotator.c
  drm/exynos: Remove redundant NULL check in exynos_drm_rotator.c
  drm/exynos: Remove unnecessary devm_* freeing APIs in exynos_drm_rotator.c
  drm/exynos: Use devm_clk_get in exynos_drm_fimc.c
  drm/exynos: Remove redundant NULL check
  drm/exynos: Remove explicit freeing using devm_* APIs in exynos_drm_fimc.c
  drm/exynos: Use devm_kzalloc in exynos_drm_ipp.c
  drm/exynos: fix gem buffer allocation type checking
  drm/exynos: remove needless parenthesis.
  drm/exynos: fix incorrect interrupt induced by m2m operation.
  ...
2013-01-08 16:08:10 -08:00
Seung-Woo Kim
be8a42ae60 drm/prime: drop reference on imported dma-buf come from gem
Increasing ref counts of both dma-buf and gem for imported dma-buf come from gem
makes memory leak. release function of dma-buf cannot be called because f_count
of dma-buf increased by importing gem and gem ref count cannot be decrease
because of exported dma-buf.

So I add dma_buf_put() for imported gem come from its own gem into each drivers
having prime_import and prime_export capabilities. With this, only gem ref
count is increased if importing gem exported from gem of same driver.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <rob.clark@linaro.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-08 14:41:53 +10:00
Linus Torvalds
256601421f Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull radeon and minor nouveau fixes from Dave Airlie:
 "Just a radeon pull from Alex, fixes a few regressions since 3.7 and
  reworks some of the reset handling, and two minor nouveau fixes I
  found on the list, Ben will be back next week to take care of the
  couple of larger nouveau patches that I see outstanding."

* 'drm-next' of git://people.freedesktop.org/~airlied/linux:
  drm/nouveau: fix init with agpgart-uninorth
  drm: nouveau: Fix build warning seen if HWMON is undefined
  drm/radeon: switch to a finer grained reset for SI (v2)
  drm/radeon: switch to a finer grained reset for cayman/TN
  drm/radeon: switch to a finer grained reset for evergreen
  drm/radeon: switch to a finer grained reset for r6xx/7xx
  drm/radeon: add GPU reset flags
  drm/radeon: fix typo in evergreen dma fence
  drm/radeon: Properly handle DDC probe for DP bridges
  drm/radeon: reset dma engine on gpu reset (v2)
  drm/radeon: print dma status reg on lockup (v2)
  drm/radeon: improve ring debugfs printing
  drm/radeon: add debugfs file for dma rings
  drm/radeon/r6xx: fix DMA engine for ttm bo transfers
  drm/radeon: add connector table for Mac G4 Silver
2013-01-04 10:29:01 -08:00
Aaro Koskinen
eda85d6ad4 drm/nouveau: fix init with agpgart-uninorth
Check that the AGP aperture can be mapped. This follows a similar change
done for Radeon (commit 365048ff, drm/radeon: AGP memory is only I/O if
the aperture can be mapped by the CPU.).

The patch fixes the following error seen on G5 iMac:

	nouveau E[     DRM] failed to create kernel channel, -12

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58806
Cc: stable@vger.kernel.org
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-04 16:04:33 +10:00
Guenter Roeck
57cdf82ce5 drm: nouveau: Fix build warning seen if HWMON is undefined
Fix:

nouveau_pm.c: In function ‘nouveau_hwmon_init’:
nouveau_pm.c:703:24: warning: unused variable ‘therm’ [-Wunused-variable]

Introduced by commit 095f979a (drm/nouveau/pm: fix build with HWMON off) which
fixed a build error but introduced a build warning.

Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-04 16:03:33 +10:00
Greg Kroah-Hartman
56550d94cb Drivers: gpu: remove __dev* attributes.
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03 15:57:15 -08:00
Ben Skeggs
eca15296a9 drm/nve0/graph: fix fuc, and enable acceleration on all known chipsets
Also adds GK106 to chipsets known by ucode.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:32 +10:00
Ben Skeggs
902530693e drm/nvc0/graph: fix fuc, and enable acceleration on GF119
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:31 +10:00
Ben Skeggs
5ddf4d4a54 drm/nouveau/bios: cache ramcfg strap on later chipsets
This fixes suspend/resume on at least Quadro 400.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:30 +10:00
Ben Skeggs
3d8ec27739 drm/nouveau/mxm: silence output if no bios data
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:29 +10:00
Ben Skeggs
0dd660d4ab drm/nouveau/bios: parse/display extra version component
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:28 +10:00
Ben Skeggs
1ed731668d drm/nouveau/bios: implement opcode 0xa9
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:28 +10:00
Ben Skeggs
d2bcea686f drm/nouveau/bios: update gpio parsing apis to match current design
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:27 +10:00
Ben Skeggs
caba557020 drm/nouveau: initial support for GK106
Modesetting seems to work alright, as does graphics (using binary driver
fuc from nve7...).

Lots to be done no doubt, but this'll get an image on the screen for
people.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-12-23 22:59:26 +10:00
Maarten Lankhorst
97a875cbdf drm/ttm: remove no_wait_reserve, v3
All items on the lru list are always reservable, so this is a stupid
thing to keep. Not only that, it is used in a way which would
guarantee deadlocks if it were ever to be set to block on reserve.

This is a lot of churn, but mostly because of the removal of the
argument which can be nested arbitrarily deeply in many places.

No change of code in this patch except removal of the no_wait_reserve
argument, the previous patch removed the use of no_wait_reserve.

v2:
 - Warn if -EBUSY is returned on reservation, all objects on the list
   should be reservable. Adjusted patch slightly due to conflicts.
v3:
 - Focus on no_wait_reserve removal only.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-12-10 20:21:30 +10:00
Dave Airlie
1a1494def7 Merge branch 'drm-next-3.8' of git://people.freedesktop.org/~agd5f/linux into drm-next
Alex writes:
Pretty minor -next pull request.  We some additional new bits waiting
internally for release.  Hopefully Monday we can get at least some of
them out.  The others will probably take a few more weeks.

Highlights of the current request:
- ELD registers for passing audio information to the sound hardware
- Handle GPUVM page faults more gracefully
- Misc fixes

Merge radeon test
* 'drm-next-3.8' of git://people.freedesktop.org/~agd5f/linux: (483 commits)
  drm/radeon: bump driver version for new info ioctl requests
  drm/radeon: fix eDP clk and lane setup for scaled modes
  drm/radeon: add new INFO ioctl requests
  drm/radeon/dce32+: use fractional fb dividers for high clocks
  drm/radeon: use cached memory when evicting for vram on non agp
  drm/radeon: add a CS flag END_OF_FRAME
  drm/radeon: stop page faults from hanging the system (v2)
  drm/radeon/dce4/5: add registers for ELD handling
  drm/radeon/dce3.2: add registers for ELD handling
  radeon: fix pll/ctrc mapping on dce2 and dce3 hardware
  Linux 3.7-rc7
  powerpc/eeh: Do not invalidate PE properly
  Revert "drm/i915: enable rc6 on ilk again"
  ALSA: hda - Fix build without CONFIG_PM
  of/address: sparc: Declare of_iomap as an extern function for sparc again
  PM / QoS: fix wrong error-checking condition
  bnx2x: remove redundant warning log
  vxlan: fix command usage in its doc
  8139cp: revert "set ring address before enabling receiver"
  MPI: Fix compilation on MIPS with GCC 4.4 and newer
  ...

Conflicts:
	drivers/gpu/drm/exynos/exynos_drm_encoder.c
	drivers/gpu/drm/exynos/exynos_drm_fbdev.c
	drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
2012-12-10 20:03:58 +10:00
Rob Clark
2db83827dc drm/nouveau: drm_connector_property -> drm_object_property
Signed-off-by: Rob Clark <rob@ti.com>
2012-11-30 10:30:48 -06:00
Sachin Kamat
a8f559efb2 drm/nouveau/device: Remove duplicate inclusion of core/device.h
core/device.h was included twice.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:13 +10:00
Sachin Kamat
24c89e9b63 drm/nouveau: remove duplicate inclusion of nouveau_ttm.h
nouveau_ttm.h was included twice.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:13 +10:00
Ben Skeggs
edc260d061 drm/nouveau/fifo: trigger engine context unload before zeroing context pointer
Fixes a PCE0 page fault noticed on NVD9 during module unload.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:12 +10:00
Daniel J Blueman
c9aa763fe9 drm/nouveau: prevent log mangling
On 3.7-rc6, add missing newline to to prevent the following kernel log
line getting appended to the current one after switching the integrated
GPU and suspending the discrete GPU.

Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:12 +10:00
Marcin Slusarz
04c8c21085 drm/nouveau: unpin various bo's before destroying
These objects leak VRAM - but only on module unload.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:11 +10:00
Marcin Slusarz
124ea297c8 drm/nouveau: unpin pushbuffer bo before destroying it
Fixes GART leak (as accounted by nouveau_drm.gem.gart_available).

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:11 +10:00
Marcin Slusarz
3f69e7605d drm/nouveau: remove misleading comment from nouveau_prime_new
Copy/pasted from nouveau_gem_new.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:10 +10:00
Marcin Slusarz
ae4ba7371c drm/nouveau: raise reporting levels of some messages
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:10 +10:00
Martin Peres
507ceb1518 drm/nouveau/core: fix the assumption that NVDEV_XXXX is always under 32
It fixes a bug that would have been introduced when adding more
sudevs/engines.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:09 +10:00
Ben Skeggs
d1be7e9be1 drm/nouveau/ppp: remove nouveau_ppp base class
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:09 +10:00
Ben Skeggs
fb9bff26f1 nve0/ppp: enable support via nvc0's implementation
NVIDIA also appear to use the same class on Fermi/Kepler for PPP.

Will allow use of the engine if firmware (nvXX_fuc086) provided.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:08 +10:00
Maarten Lankhorst
4a7950140b nvc0/ppp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc086) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:08 +10:00
Maarten Lankhorst
7d8bd91bf4 nvc0/vp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc085) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:07 +10:00
Maarten Lankhorst
23c14ed2ec nvc0/bsp: initial implementation of engine
Will allow use of the engine if firmware (nvXX_fuc084) provided.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:07 +10:00
Ben Skeggs
66433c2af8 drm/nouveau/vdec: remove nouveau_{bsp,vp} base classes, use nouveau_engine directly
Later chipsets use falcon anyway, and I can't currently see a good need
for a shared base class.

PPP will get the same treatment once Maarten's patches are merged.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:07 +10:00
Ben Skeggs
f3295b3c99 drm/nve0/fifo: allow for future binding of ppp contexts
No support for the class yet, but will be pulled in with Maarten's Fermi
vdec patches.  The Kepler PPP class is identical.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:06 +10:00
Ben Skeggs
a7416d0d8a drm/nve0/vp: implement initial support for engine
Will allow use of the engine if firmware (nvXX_fuc085) provided.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:06 +10:00
Ben Skeggs
b2f04fc6cb drm/nve0/bsp: implement initial support for engine
Will allow use of the engine if firmware (nvXX_fuc084) provided.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:05 +10:00
Ben Skeggs
4946980099 drm/nve0: allow specification of channel engine type in abi16 call
Previously, if either vram/gart handles were specified as ~0, the ioctl
call would fail.  In order to hack engine selection into the ioctl for
kepler, we now define (fb_ctxdma_handle == ~0) to mean "engine mask is
in tt_ctxdma_handle".

This approach also allows new userspace to detect lack of support for
non-PGRAPH channels on older kernels.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:05 +10:00
Ben Skeggs
43598875b3 drm/nouveau/core: implement shortcut for simple engctx construction
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:04 +10:00
Ben Skeggs
e5e454f918 drm/nvc0/copy: share interrupt handler with nva3
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:04 +10:00
Ben Skeggs
874309a5b7 drm/nv50/fb: implement trap handler as subdev interrupt handler
nv50_fb_trap() will now be called automagically by the mc intr handler,
rather than each engine's handler having to check for traps manually.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:03 +10:00
Ben Skeggs
e0cdd1e545 drm/nouveau/mc: allow calling of multiple handlers for a give intr bit
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:03 +10:00
Ben Skeggs
3cb0ebddd0 drm/nouveau/copy: remove nouveau_copy base class
nva3/nvc0 are using falcon, nve0 is now using engine directly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:02 +10:00
Ben Skeggs
586ae46d65 drm/nvc0/copy: use nouveau_falcon base class
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:02 +10:00
Ben Skeggs
8365f2fd5c drm/nva3/copy: use nouveau_falcon base class
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:01 +10:00
Ben Skeggs
27abc13e47 drm/nv98/crypt: use nouveau_falcon base class
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:01 +10:00
Ben Skeggs
e3aaa946bd drm/nouveau: initial falcon (fuc) engine base class implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:00 +10:00
Dave Airlie
2d8b9ccbce drm/nouveau: convert to dev_pm_ops
This is a precursor to dynamic power management support for nouveau,

we need to use pm ops for that, so first convert the driver to using pm ops
interfaces.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:58:00 +10:00
Dave Airlie
c839d748bd drm/nouveau: Add interface to detect optimus and v1 support
This is required to decide if we can auto-powerdown and how to implement it.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:59 +10:00
Ben Skeggs
bf2c886a85 drm/nouveau/disp: add support for 10bpc over DisplayPort
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:59 +10:00
Ben Skeggs
e225f446a0 drm/nouveau: rename nvd0_display to nv50_display to reflect reality since merge
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:58 +10:00
Ben Skeggs
4f6029da58 drm/nv50-nvc0: switch to common disp impl, removing previous version
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:58 +10:00
Ben Skeggs
f9887d0911 drm/nvd0/disp: implement support for colour vibrance control
Ported from original nv50 commit by Christoph, with added support for the
setting on later chipsets.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:57 +10:00
Ben Skeggs
647bf61d03 drm/nvd0/disp: remove fetching of capabilities report
Unused, and caused a race with evo_sync().  Will revisit using it properly
later on.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:57 +10:00
Ben Skeggs
63718a0730 drm/nvd0/disp: enable support for older display classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-29 09:57:56 +10:00