Commit Graph

2358 Commits

Author SHA1 Message Date
Ben Skeggs
db6735cab2 drm/nve0/fb/gddr5: somewhat better attempt at 100770/10f604/610/614
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

fb/gddr5/nve0: 100770 is like 10f604

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:56 +10:00
Ben Skeggs
f4aa2c6677 drm/nve0/fb/gddr5: fixup delays a bit
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:55 +10:00
Ben Skeggs
1522ecae65 drm/nouveau/bios: timing 2.0 entries can have subentries
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:54 +10:00
Ben Skeggs
09692e5b4e drm/nve0/fb/gddr5: note another semi-unknown
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:53 +10:00
Ben Skeggs
1e1d6b4c53 drm/nouveau/fb/gddr5: modify mr8 with high bits of CL/WR
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:52 +10:00
Ben Skeggs
e7084c669b drm/nve0/fb/gddr5: fix calculation of RDQS setting
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:52 +10:00
Ben Skeggs
334565abfe drm/nve0/fb/gddr5: switch off some other random bit at some point
As seen when comparing us vs nv on my GTX660

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:51 +10:00
Ben Skeggs
01891690e8 drm/nve0/fb/gddr5: punt all 10f910/914 accesses through ram_train
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:50 +10:00
Ben Skeggs
d394fb12ec drm/nve0/fb/gddr5: not all memory partitions are created equal
As seen when comparing us vs nv on my GTX660.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:49 +10:00
Ben Skeggs
dd95c8f782 drm/nve0/fb: typo in register name
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:48 +10:00
Ben Skeggs
0a0dc8f564 drm/nouveau/bios: make common code to handle ramcfg strap etc
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:48 +10:00
Ben Skeggs
5905439224 drm/nve0/fb/gddr5: fix an assumption of sane memory controller layout
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:47 +10:00
Ben Skeggs
2daaf5b0e4 drm/nve0/fb/gddr5: fix behaviour of lp3 setting
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:46 +10:00
Ben Skeggs
cb1567c286 drm/nve0/fifo: recover from mmu faults on bar1/bar3
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:45 +10:00
Ben Skeggs
649ec925ae drm/nve0/fifo: keep mmu fault interrupts enabled at all times
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:44 +10:00
Ben Skeggs
e1b6b14ad5 drm/nve0/fifo: update human-readable mmu fault descriptions
Ordering from Android GK20A driver, names from binary driver strings.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:44 +10:00
Ben Skeggs
e9fb9805ad drm/nve0/fifo: document more intr status bits
As per Android GK20A driver.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:43 +10:00
Ben Skeggs
9f8459cf06 drm/nve0/fifo: populate PBDMA status bitfield with more definitions
As per Android GK20A driver.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:42 +10:00
Ben Skeggs
39b055427e drm/nve0/fifo: s/subfifo/PBDMA/
As per Android GK20A driver.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:41 +10:00
Ben Skeggs
f82c44a78f drm/nve0/fifo: s/playlist/runlist/
As per Android GK20A driver.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:40 +10:00
Ben Skeggs
f76dd80f76 drm/nvf0/gr: enable acceleration with our chsw ucode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:40 +10:00
Ben Skeggs
aa97cd31b6 drm/nv108/gr: enable acceleration with our chsw ucode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:39 +10:00
Ben Skeggs
5d91e1916d drm/nvc0-/gr: handle fwmthd interrupts in ucode
Compute code in mesa triggers one of these, hanging the engine.  Let's
at least ack the request for now to avoid the hang.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:38 +10:00
Ben Skeggs
e1b22bc148 drm/nvc0-/gr: fiddle some magic around strand init
Fixes HUB_INIT timeout on GK110/GK208 when not using NVIDIA's ucode.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:37 +10:00
Ben Skeggs
96616b4caf drm/nv108/gr: initial support (need external fuc)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:36 +10:00
Ben Skeggs
daa9ab5821 drm/nv108/ce: enable copy engines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:35 +10:00
Ben Skeggs
a763951a86 drm/nv108/fifo: initial support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:35 +10:00
Ben Skeggs
a0f95f11a3 drm/nvf0/gr: remove a copy+pasto in ctx reglist
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:34 +10:00
Ben Skeggs
67af60f0aa drm/nvc0-/gr: bring in some macros to abstract falcon isa differences
Need. A. Compiler...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:33 +10:00
Ilia Mirkin
90d6db1635 drm/nouveau/falcon: use vmalloc to create firwmare copies
Some firmware images may be large (64K), so using kmalloc memory is
inappropriate for them. Use vmalloc instead, to avoid high-order
allocation failures.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: stable@vger.kernel.org
2014-01-23 13:38:32 +10:00
Ben Skeggs
d96bf437b6 drm/nouveau/gem: remove (now) unneeded pre-validate fence sync
Now that nouveau_bo.c can handle sync when it actually needs to, we can
remove this and avoid a double semaphore acquire when syncing in the
command submission path.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:31 +10:00
Ben Skeggs
cef9e99e1e drm/nouveau/ttm: explicitly wait for bo idle before memcpy buffer move
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:30 +10:00
Ben Skeggs
35b8141b82 drm/nouveau/ttm: explicity sync with kernel channel before moving buffer
The GEM code handles this currently, but that'll be removed.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:30 +10:00
Ben Skeggs
3c57d85d7d drm/nouveau/ttm: tidy up creation of temporary buffer move vmas
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:29 +10:00
Ilia Mirkin
ab9b18a6a1 drm/nv04/plane: add support for nv04/nv05 video overlay
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:28 +10:00
Ilia Mirkin
7ffb078172 drm/nv10/plane: add YUYV support
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:27 +10:00
Maarten Lankhorst
a554090664 drm/nv50-: map TTM_PL_SYSTEM through a BAR for CPU access
Moves bo's to TTM_PL_TT for BAR mapping, to hide tiling from user.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:26 +10:00
Maarten Lankhorst
ce8f7699f2 drm/nouveau: fix m2mf copy to tiled gart
Commit de7b7d59d5 introduced tiled GART, but a linear copy is
still performed. This may result in errors on eviction, fix it by
checking tiling from memtype.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@vger.kernel.org #3.10+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:25 +10:00
Ben Skeggs
2e2cfbe61b drm/nouveau/vm: reduce number of entry-points to vm_map()
Pretty much everywhere had to make the decision which to use, so it
makes a lot more sense to just have one entrypoint decide the path
to take instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23 13:38:25 +10:00
Jeff Mahoney
d0ce7b8567 drm/nouveau: make vga_switcheroo code depend on VGA_SWITCHEROO
Commit 8116188fde ("nouveau/acpi: hook up to the MXM method for mux
switching.") broke the build on non-x86 architectures due to the new
dependency on MXM and MXM being an x86 platform driver.

It built previously since the vga switcheroo registration routines were
zereod out on !X86.  The code was built in but unused.

This patch makes all of the DSM code depend on CONFIG_VGA_SWITCHEROO,
allowing it to build on non-x86 and shrinking the module size as well.

[rdunlap@infradead.org: fix build eror when VGA_SWITCHEROO is not enabled]
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-01-23 11:01:40 +10:00
Ilia Mirkin
72de182362 drm/nouveau/mxm: fix null deref on load
Since commit 61b365a505 ("drm/nouveau: populate master subdev pointer
only when fully constructed"), the nouveau_mxm(bios) call will return
NULL, since it's still being called from the constructor.  Instead, pass
the mxm pointer via the unused data field.

See https://bugs.freedesktop.org/show_bug.cgi?id=73791

Reported-by: Andreas Reis <andreas.reis@gmail.com>
Tested-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-19 18:28:30 -08:00
Dave Airlie
cfd72a4c20 Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
drm-intel-next-2014-01-10:
- final bits for runtime D3 on Haswell from Paul (now enabled fully)
- parse the backlight modulation freq information in the VBT from Jani
  (but not yet used)
- more watermark improvements from Ville for ilk-ivb and bdw
- bugfixes for fastboot from Jesse
- watermark fix for i830M (but not yet everything)
- vlv vga hotplug w/a (Imre)
- piles of other small improvements, cleanups and fixes all over

Note that the pull request includes a backmerge of the last drm-fixes
pulled into Linus' tree - things where getting a bit too messy. So the
shortlog also contains a bunch of patches from Linus tree. Please yell if
you want me to frob it for you a bit.

* 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel: (609 commits)
  drm/i915/bdw: make sure south port interrupts are enabled properly v2
  drm/i915: Include more information in disabled hotplug interrupt warning
  drm/i915: Only complain about a rogue hotplug IRQ after disabling
  drm/i915: Only WARN about a stuck hotplug irq ONCE
  drm/i915: s/hotplugt_status_gen4/hotplug_status_g4x/
2014-01-20 10:21:54 +10:00
Dave Airlie
703a8c2dfa Merge branch 'drm-nouveau-next' of git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Single regression fix for nouveau

* 'drm-nouveau-next' of git://git.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: fix null ptr dereferences on some boards
2014-01-15 15:01:11 +10:00
Ben Skeggs
fdd239ac99 drm/nouveau: fix null ptr dereferences on some boards
Regression from "device: populate master subdev pointer only when fully
constructed"

Reported-by: Bob Gleitsmann <rjgleits@bellsouth.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-15 14:24:05 +10:00
Rafael J. Wysocki
fbb9c10d40 Merge branch 'acpi-dsm'
* acpi-dsm:
  ACPI / extlog: replace open-coded _DSM code with helper functions
  ACPI / nouveau: replace open-coded _DSM code with helper functions
  nouveau / ACPI: fix memory leak in ACPI _DSM related code
  ACPI / i915: replace open-coded _DSM code with helper functions
  ACPI / i2c-hid: replace open-coded _DSM code with helper functions
  ACPI / TPM: detect PPI features by checking availability of _DSM functions
  ACPI / TPM: replace open-coded _DSM code with helper functions
  ACPI / TPM: match node name instead of full path when searching for TPM device
  PCI / pci-label: treat PCI label with index 0 as valid label
  ACPI / PCI: replace open-coded _DSM code with helper functions
  PCI / pci-label: release allocated ACPI object on error recovery path
  ACPI: introduce helper interfaces for _DSM method
2014-01-12 23:45:52 +01:00
Rafael J. Wysocki
98feb7cc61 Merge branch 'acpi-cleanup'
* acpi-cleanup: (22 commits)
  ACPI / tables: Return proper error codes from acpi_table_parse() and fix comment.
  ACPI / tables: Check if id is NULL in acpi_table_parse()
  ACPI / proc: Include appropriate header file in proc.c
  ACPI / EC: Remove unused functions and add prototype declaration in internal.h
  ACPI / dock: Include appropriate header file in dock.c
  ACPI / PCI: Include appropriate header file in pci_link.c
  ACPI / PCI: Include appropriate header file in pci_slot.c
  ACPI / EC: Mark the function acpi_ec_add_debugfs() as static in ec_sys.c
  ACPI / NVS: Include appropriate header file in nvs.c
  ACPI / OSL: Mark the function acpi_table_checksum() as static
  ACPI / processor: initialize a variable to silence compiler warning
  ACPI / processor: use ACPI_COMPANION() to get ACPI device
  ACPI: correct minor typos
  ACPI / sleep: Drop redundant acpi_disabled check
  ACPI / dock: Drop redundant acpi_disabled check
  ACPI / table: Replace '1' with specific error return values
  ACPI: remove trailing whitespace
  ACPI / IBFT: Fix incorrect <acpi/acpi.h> inclusion in iSCSI boot firmware module
  ACPI / i915: Fix incorrect <acpi/acpi.h> inclusions via <linux/acpi_io.h>
  SFI / ACPI: Fix warnings reported during builds with W=1
  ...

Conflicts:
	drivers/acpi/nvs.c
	drivers/hwmon/asus_atk0110.c
2014-01-12 23:44:09 +01:00
Dave Airlie
ceb3b0212d Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/nouveau/linux-2.6 into drm-fixes
misc fixes for nouveau, one more msi rearm, regression fix for old bioses
crash and leak fixes.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/nouveau/linux-2.6:
  drm/nouveau/nouveau: fix memory leak in nouveau_crtc_page_flip()
  drm/nouveau/bios: fix offset calculation for BMPv1 bioses
  drm/nouveau: return offset of allocated notifier
  drm/nouveau/bios: make jump conditional
  drm/nvce/mc: fix msi rearm on GF114
  drm/nvc0/gr: fix mthd data submission
  drm/nouveau: populate master subdev pointer only when fully constructed
2014-01-08 17:57:45 +10:00
Christian Engelmayer
bbc6319676 drm/nouveau/nouveau: fix memory leak in nouveau_crtc_page_flip()
Fix a memory leak in the nouveau_crtc_page_flip() error handling path.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-08 16:17:48 +10:00
Ilia Mirkin
5d2f4767c4 drm/nouveau/bios: fix offset calculation for BMPv1 bioses
The only BIOS on record that needs the 14 offset has a bios major
version 2 but BMP version 1.01. Another bunch of BIOSes that need the 18
offset have BMP version 2.01 or 5.01 or higher. So instead of looking at the
bios major version, look at the BMP version. BIOSes with BMP version 0
do not contain a detectable script, so always return 0 for them.

See https://bugs.freedesktop.org/show_bug.cgi?id=68835

Reported-by: Mauro Molinari <mauromol@tiscali.it>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-08 15:56:10 +10:00
Bob Gleitsmann
c1ccaa646c drm/nouveau: return offset of allocated notifier
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07 13:38:06 +10:00
Ilia Mirkin
6d60792ec0 drm/nouveau/bios: make jump conditional
This fixes a hang in VBIOS scripts of the form "condition; jump".
The jump used to always be executed, while now it will only be
executed if the condition is true.

See https://bugs.freedesktop.org/show_bug.cgi?id=72943

Reported-by: Darcy Brás da Silva <dardevelin@cidadecool.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: stable@vger.kernel.org
2014-01-07 13:37:55 +10:00
Sid Boyce
6e9cbb40d2 drm/nvce/mc: fix msi rearm on GF114
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07 13:37:54 +10:00
Kelly Doran
854cc0e4cb drm/nvc0/gr: fix mthd data submission
If the initial data element is 0, it will never be written, even
though the value from the previous method may be there.

Signed-off-by: Kelly Doran <kel.p.doran@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07 13:37:54 +10:00
Ben Skeggs
61b365a505 drm/nouveau: populate master subdev pointer only when fully constructed
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07 13:37:36 +10:00
Jiang Liu
b072e53b0a ACPI / nouveau: replace open-coded _DSM code with helper functions
Use helper functions to simplify _DSM related code in nouveau driver.
After analyzing the ACPI _DSM related code, I changed nouveau_optimus_dsm()
to expect a buffer and nouveau_dsm() to expect an integer only.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-05 16:07:15 +01:00
Jiang Liu
4988d0aeb6 nouveau / ACPI: fix memory leak in ACPI _DSM related code
Fix memory leak in function nouveau_optimus_dsm() and nouveau_dsm().

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-05 16:07:15 +01:00
Rafael J. Wysocki
4706515a92 Merge branches 'acpi-pci-pm' and 'acpi-pci-hotplug'
* acpi-pci-pm:
  PCI / ACPI: Install wakeup notify handlers for all PCI devs with ACPI

* acpi-pci-hotplug:
  ACPIPHP / radeon / nouveau: Fix VGA switcheroo problem related to hotplug
  ACPI / PCI / hotplug: Avoid warning when _ADR not present
2013-12-31 22:03:37 +01:00
Rafael J. Wysocki
f244d8b623 ACPIPHP / radeon / nouveau: Fix VGA switcheroo problem related to hotplug
The changes in the ACPI-based PCI hotplug (ACPIPHP) subsystem made
during the 3.12 development cycle uncovered a problem with VGA
switcheroo that on some systems, when the device-specific method
(ATPX in the radeon case, _DSM in the nouveau case) is used to turn
off the discrete graphics, the BIOS generates ACPI hotplug events for
that device and those events cause ACPIPHP to attempt to remove the
device from the system (they are events for a device that was present
previously and is not present any more, so that's what should be done
according to the spec).  Then, the system stops functioning correctly.

Since the hotplug events in question were simply silently ignored
previously, the least intrusive way to address that problem is to
make ACPIPHP ignore them again.  For this purpose, introduce a new
ACPI device flag, no_hotplug, and modify ACPIPHP to ignore hotplug
events for PCI devices whose ACPI companions have that flag set.
Next, make the radeon and nouveau switcheroo detection code set the
no_hotplug flag for the discrete graphics' ACPI companion.

Fixes: bbd34fcdd1 (ACPI / hotplug / PCI: Register all devices under the given bridge)
References: https://bugzilla.kernel.org/show_bug.cgi?id=61891
References: https://bugzilla.kernel.org/show_bug.cgi?id=64891
Reported-and-tested-by: Mike Lothian <mike@fireburn.co.uk>
Reported-and-tested-by: <madcatx@atlas.cz>
Reported-and-tested-by: Joaquín Aramendía <samsagax@gmail.com>
Cc: Alex Deucher <alexdeucher@gmail.com>
Cc: Dave Airlie <airlied@linux.ie>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: 3.12+ <stable@vger.kernel.org> # 3.12+
2013-12-31 13:39:42 +01:00
Daniel Vetter
85b2331b34 drm: Kill DRM_*MEMORYBARRIER
The real linux interfaces are soooo much easier on the eyes ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18 11:35:21 +10:00
Daniel Vetter
1d6ac185c3 drm: Kill DRM_COPY_(TO|FROM)_USER
Less yelling ftw!

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18 11:35:01 +10:00
Daniel Vetter
bfd8303af0 drm: Kill DRM_HZ
We don't have any userspace interfaces that use HZ as a time unit, so
having our own DRM define is useless.

Remove this remnant from the shared drm core days.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18 11:33:24 +10:00
Ilia Mirkin
b25b4427e9 drm/nouveau: only runtime suspend by default in optimus configuration
The intent was to only enable it by default for optimus, e.g. see the
runtime_idle callback. The suspend callback may be called directly, e.g.
as a result of nouveau_crtc_set_config.

Reported-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-16 12:43:55 +10:00
Lv Zheng
8b48463f89 ACPI: Clean up inclusions of ACPI header files
Replace direct inclusions of <acpi/acpi.h>, <acpi/acpi_bus.h> and
<acpi/acpi_drivers.h>, which are incorrect, with <linux/acpi.h>
inclusions and remove some inclusions of those files that aren't
necessary.

First of all, <acpi/acpi.h>, <acpi/acpi_bus.h> and <acpi/acpi_drivers.h>
should not be included directly from any files that are built for
CONFIG_ACPI unset, because that generally leads to build warnings about
undefined symbols in !CONFIG_ACPI builds.  For CONFIG_ACPI set,
<linux/acpi.h> includes those files and for CONFIG_ACPI unset it
provides stub ACPI symbols to be used in that case.

Second, there are ordering dependencies between those files that always
have to be met.  Namely, it is required that <acpi/acpi_bus.h> be included
prior to <acpi/acpi_drivers.h> so that the acpi_pci_root declarations the
latter depends on are always there.  And <acpi/acpi.h> which provides
basic ACPICA type declarations should always be included prior to any other
ACPI headers in CONFIG_ACPI builds.  That also is taken care of including
<linux/acpi.h> as appropriate.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> (drivers/pci stuff)
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> (Xen stuff)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-12-07 01:03:14 +01:00
Dave Airlie
c17f5bb529 Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Fix some pageflip, oopses and some better clock support for some chipsets

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set()
  drm/nouveau/sw: fix oops if gpu has its display block disabled
  drm/nouveau: unreference fence after syncing
  drm/nouveau/kms: send timestamp data for correct head in flip completion events
  drm/nouveau/clk: Add support for NVAA/NVAC
  drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+
  drm/nv10/plane: some chipsets don't support NV12
  drm/nv10/plane: add downscaling restrictions
  drm/nv10/plane: fix format computation
  drm/nv04-nv30/clk: provide an empty domain list
2013-12-05 09:21:16 +10:00
Dan Carpenter
bdefc8cbdf drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set()
We should be taking the minimum here instead of the max.  It could lead
to a buffer overflow.

Fixes: 438d99e3b1 ('drm/nvd0/disp: initial crtc object implementation')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

a/drm/nv50_display.c b/drm/nv50_display.c
index f8e66c08b11a..4e384a2f99c3 100644
2013-12-03 23:28:58 +10:00
Ben Skeggs
13cd1a5511 drm/nouveau/sw: fix oops if gpu has its display block disabled
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:57 +10:00
Ben Skeggs
2fd04c81dc drm/nouveau: unreference fence after syncing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:57 +10:00
Maarten Lankhorst
f074d73386 drm/nouveau/kms: send timestamp data for correct head in flip completion events
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:56 +10:00
Roy Spliet
a7e4201f0f drm/nouveau/clk: Add support for NVAA/NVAC
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:56 +10:00
Roy Spliet
b1cd49763b drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:55 +10:00
Ilia Mirkin
efffa9841c drm/nv10/plane: some chipsets don't support NV12
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:54 +10:00
Ilia Mirkin
050828e956 drm/nv10/plane: add downscaling restrictions
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:54 +10:00
Ilia Mirkin
92e5b0a2b1 drm/nv10/plane: fix format computation
Otherwise none of the format checks pass, since the width was still in
16.16 encoding.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:53 +10:00
Ben Skeggs
5b19f4f9bd drm/nv04-nv30/clk: provide an empty domain list
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:44 +10:00
Ilia Mirkin
eec99016e3 drm/nouveau/hwmon: fix compilation without CONFIG_HWMON
Reported-by: Jim Davis <jim.epost@gmail.com>
Tested-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-11-28 14:38:09 +10:00
Linus Torvalds
82023bb7f7 More ACPI and power management updates for 3.13-rc1
- ACPI-based device hotplug fixes for issues introduced recently and
   a fix for an older error code path bug in the ACPI PCI host bridge
   driver.
 
 - Fix for recently broken OMAP cpufreq build from Viresh Kumar.
 
 - Fix for a recent hibernation regression related to s2disk.
 
 - Fix for a locking-related regression in the ACPI EC driver from
   Puneet Kumar.
 
 - System suspend error code path fix related to runtime PM and
   runtime PM documentation update from Ulf Hansson.
 
 - cpufreq's conservative governor fix from Xiaoguang Chen.
 
 - New processor IDs for intel_idle and turbostat and removal of
   an obsolete Kconfig option from Len Brown.
 
 - New device IDs for the ACPI LPSS (Low-Power Subsystem) driver and
   ACPI-based PCI hotplug (ACPIPHP) cleanup from Mika Westerberg.
 
 - Removal of several ACPI video DMI blacklist entries that are not
   necessary any more from Aaron Lu.
 
 - Rework of the ACPI companion representation in struct device and
   code cleanup related to that change from Rafael J Wysocki,
   Lan Tianyu and Jarkko Nikula.
 
 - Fixes for assigning names to ACPI-enumerated I2C and SPI devices
   from Jarkko Nikula.
 
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Merge tag 'pm+acpi-2-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI and power management updates from Rafael Wysocki:

 - ACPI-based device hotplug fixes for issues introduced recently and a
   fix for an older error code path bug in the ACPI PCI host bridge
   driver

 - Fix for recently broken OMAP cpufreq build from Viresh Kumar

 - Fix for a recent hibernation regression related to s2disk

 - Fix for a locking-related regression in the ACPI EC driver from
   Puneet Kumar

 - System suspend error code path fix related to runtime PM and runtime
   PM documentation update from Ulf Hansson

 - cpufreq's conservative governor fix from Xiaoguang Chen

 - New processor IDs for intel_idle and turbostat and removal of an
   obsolete Kconfig option from Len Brown

 - New device IDs for the ACPI LPSS (Low-Power Subsystem) driver and
   ACPI-based PCI hotplug (ACPIPHP) cleanup from Mika Westerberg

 - Removal of several ACPI video DMI blacklist entries that are not
   necessary any more from Aaron Lu

 - Rework of the ACPI companion representation in struct device and code
   cleanup related to that change from Rafael J Wysocki, Lan Tianyu and
   Jarkko Nikula

 - Fixes for assigning names to ACPI-enumerated I2C and SPI devices from
   Jarkko Nikula

* tag 'pm+acpi-2-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (24 commits)
  PCI / hotplug / ACPI: Drop unused acpiphp_debug declaration
  ACPI / scan: Set flags.match_driver in acpi_bus_scan_fixed()
  ACPI / PCI root: Clear driver_data before failing enumeration
  ACPI / hotplug: Fix PCI host bridge hot removal
  ACPI / hotplug: Fix acpi_bus_get_device() return value check
  cpufreq: governor: Remove fossil comment in the cpufreq_governor_dbs()
  ACPI / video: clean up DMI table for initial black screen problem
  ACPI / EC: Ensure lock is acquired before accessing ec struct members
  PM / Hibernate: Do not crash kernel in free_basic_memory_bitmaps()
  ACPI / AC: Remove struct acpi_device pointer from struct acpi_ac
  spi: Use stable dev_name for ACPI enumerated SPI slaves
  i2c: Use stable dev_name for ACPI enumerated I2C slaves
  ACPI: Provide acpi_dev_name accessor for struct acpi_device device name
  ACPI / bind: Use (put|get)_device() on ACPI device objects too
  ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro
  ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node
  cpufreq: OMAP: Fix compilation error 'r & ret undeclared'
  PM / Runtime: Fix error path for prepare
  PM / Runtime: Update documentation around probe|remove|suspend
  cpufreq: conservative: set requested_freq to policy max when it is over policy max
  ...
2013-11-20 13:25:04 -08:00
Linus Torvalds
13509c3a9d Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c changes from Wolfram Sang:
 - new drivers for exynos5, bcm kona, and st micro
 - bigger overhauls for drivers mxs and rcar
 - typical driver bugfixes, cleanups, improvements
 - got rid of the superfluous 'driver' member in i2c_client struct This
   touches a few drivers in other subsystems.  All acked.

* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits)
  i2c: bcm-kona: fix error return code in bcm_kona_i2c_probe()
  i2c: i2c-eg20t: do not print error message in syslog if no ACK received
  i2c: bcm-kona: Introduce Broadcom I2C Driver
  i2c: cbus-gpio: Fix device tree binding
  i2c: wmt: add missing clk_disable_unprepare() on error
  i2c: designware: add new ACPI IDs
  i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCH
  i2c: exynos5: Remove incorrect clk_disable_unprepare
  i2c: i2c-st: Add ST I2C controller
  i2c: exynos5: add High Speed I2C controller driver
  i2c: rcar: fixup rcar type naming
  i2c: scmi: remove some bogus NULL checks
  i2c: sh_mobile & rcar: Enable the driver on all ARM platforms
  i2c: sh_mobile: Convert to clk_prepare/unprepare
  i2c: mux: gpio: use reg value for i2c_add_mux_adapter
  i2c: mux: gpio: use gpio_set_value_cansleep()
  i2c: Include linux/of.h header
  i2c: mxs: Fix PIO mode on i.MX23
  i2c: mxs: Rework the PIO mode operation
  i2c: mxs: distinguish i.MX23 and i.MX28 based I2C controller
  ...
2013-11-18 15:50:07 -08:00
Linus Torvalds
049ffa8ab3 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
 "This is a combo of -next and some -fixes that came in in the
  intervening time.

  Highlights:

  New drivers:
    ARM Armada driver for Marvell Armada 510 SOCs

  Intel:
    Broadwell initial support under a default off switch,
    Stereo/3D HDMI mode support
    Valleyview improvements
    Displayport improvements
    Haswell fixes
    initial mipi dsi panel support
    CRC support for debugging
    build with CONFIG_FB=n

  Radeon:
    enable DPM on a number of GPUs by default
    secondary GPU powerdown support
    enable HDMI audio by default
    Hawaii support

  Nouveau:
    dynamic pm code infrastructure reworked, does nothing major yet
    GK208 modesetting support
    MSI fixes, on by default again
    PMPEG improvements
    pageflipping fixes

  GMA500:
    minnowboard SDVO support

  VMware:
    misc fixes

  MSM:
    prime, plane and rendernodes support

  Tegra:
    rearchitected to put the drm driver into the drm subsystem.
    HDMI and gr2d support for tegra 114 SoC

  QXL:
    oops fix, and multi-head fixes

  DRM core:
    sysfs lifetime fixes
    client capability ioctl
    further cleanups to device midlayer
    more vblank timestamp fixes"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits)
  drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
  drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
  drm/nouveau/pwr: fix missing mutex unlock in a failure path
  drm/nv40/therm: fix slowing down fan when pstate undefined
  drm/nv11-: synchronise flips to vblank, unless async flip requested
  drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
  drm/nv10-: we no longer need to create nvsw object on user channels
  drm/nouveau: always queue flips relative to kernel channel activity
  drm/nouveau: there is no need to reserve/fence the new fb when flipping
  drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
  drm/nouveau: allow nouveau_fence_ref() to be a noop
  drm/nvc8/mc: msi rearm is via the nvc0 method
  drm/ttm: Fix vma page_prot bit manipulation
  drm/vmwgfx: Fix a couple of compile / sparse warnings and errors
  drm/vmwgfx: Resource evict fixes
  drm/edid: compare actual vrefresh for all modes for quirks
  drm: shmob_drm: Convert to clk_prepare/unprepare
  drm/nouveau: fix 32-bit build
  drm/i915/opregion: fix build error on CONFIG_ACPI=n
  Revert "drm/radeon/audio: don't set speaker allocation on DCE4+"
  ...
2013-11-15 14:19:54 +09:00
Dave Airlie
0846c728e2 Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
- Page flipping fixes, with support for syncing them to vblank (finally...).
- Misc other general fixes

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
  drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
  drm/nouveau/pwr: fix missing mutex unlock in a failure path
  drm/nv40/therm: fix slowing down fan when pstate undefined
  drm/nv11-: synchronise flips to vblank, unless async flip requested
  drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
  drm/nv10-: we no longer need to create nvsw object on user channels
  drm/nouveau: always queue flips relative to kernel channel activity
  drm/nouveau: there is no need to reserve/fence the new fb when flipping
  drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
  drm/nouveau: allow nouveau_fence_ref() to be a noop
  drm/nvc8/mc: msi rearm is via the nvc0 method
2013-11-15 12:24:40 +10:00
Rafael J. Wysocki
3a83f99249 ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro
Since DEVICE_ACPI_HANDLE() is now literally identical to
ACPI_HANDLE(), replace it with the latter everywhere and drop its
definition from include/acpi.h.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-11-14 23:17:21 +01:00
Maarten Lankhorst
d2c7ab32ce drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:57:09 +10:00
Dan Carpenter
377cfdc6ee drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
We care about the upper 32 bits here so we have to use 1ULL instead of 1
to avoid a shift wrapping bug.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:57:03 +10:00
Ben Skeggs
35c336707f drm/nouveau/pwr: fix missing mutex unlock in a failure path
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:57:02 +10:00
Ben Skeggs
09dacc7bb0 drm/nv40/therm: fix slowing down fan when pstate undefined
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:57:01 +10:00
Ben Skeggs
b9d9dcdaae drm/nv11-: synchronise flips to vblank, unless async flip requested
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:56:56 +10:00
Ben Skeggs
1e303c03af drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
Not required anymore as flips are always done on the kernel's channel,
which means we can use a proper software object class instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:56:51 +10:00
Ben Skeggs
69a6146d1e drm/nv10-: we no longer need to create nvsw object on user channels
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:56:43 +10:00
Ben Skeggs
eae389f9b1 drm/nouveau: always queue flips relative to kernel channel activity
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:15 +10:00
Ben Skeggs
07ad6ca0d3 drm/nouveau: there is no need to reserve/fence the new fb when flipping
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:14 +10:00
Ben Skeggs
9360bd1112 drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
Cc: stable@vger.kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:06 +10:00
Ben Skeggs
5d216f6013 drm/nouveau: allow nouveau_fence_ref() to be a noop
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:06 +10:00
Ben Skeggs
0bae1d61c7 drm/nvc8/mc: msi rearm is via the nvc0 method
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:05 +10:00
Dave Airlie
98706ea99f drm/nouveau: fix 32-bit build
This uses the proper div macro.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-11-10 09:24:24 +10:00
Dave Airlie
91915260ea Merge tag 'drm-intel-fixes-2013-11-07' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Bit a bit -fixes pull request in the merge window than usual dua to two
feauture-y things:
- Display CRCs are now enabled on all platforms, including the odd DP case
  on gm45/vlv. Since this is a testing-only feature it should ever hurt,
  but I figured it'll help with regression-testing -fixes. So I left it
  in and didn't postpone it to 3.14.
- Display power well refactoring from Imre. Would have caused major pain
  conflict with the bdw stage 1 patches if I'd postpone this to -next.
  It's only an relatively small interface rework, so shouldn't cause pain.
  It's also been in my tree since almost 3 weeks already.

That accounts for about two thirds of the pull, otherwise just bugfixes:
- vlv backlight fix from Jesse/Jani
- vlv vblank timestamp fix from Jesse
- improved edp detection through vbt from Ville (fixes a vlv issue)
- eDP vdd fix from Paulo
- fixes for dvo lvds on i830M
- a few smaller things all over

Note: This contains a backmerge of v3.12. Since the -internal branch
always applied on top of -nightly I need that unified base to merge bdw
patches. So you'll get a conflict with radeon connector props when pulling
this (and nouveau/master will also conflict a bit when Ben doesn't
rebase). The backmerge itself only had conflicts in drm/i915.

There's also a tiny conflict between Jani's backlight fix and your sysfs
lifetime fix in drm-next.

* tag 'drm-intel-fixes-2013-11-07' of git://people.freedesktop.org/~danvet/drm-intel: (940 commits)
  drm/i915/vlv: use per-pipe backlight controls v2
  drm/i915: make backlight functions take a connector
  drm/i915: move opregion asle request handling to a work queue
  drm/i915/vlv: use PIPE_START_VBLANK interrupts on VLV
  drm/i915: Make intel_dp_is_edp() less specific
  drm/i915: Give names to the VBT child device type bits
  drm/i915/vlv: enable HDA display audio for Valleyview2
  drm/i915/dvo: call ->mode_set callback only when the port is running
  drm/i915: avoid unclaimed registers when capturing the error state
  drm/i915: Enable DP port CRC for the "auto" source on g4x/vlv
  drm/i915: scramble reset support for DP port CRC on vlv
  drm/i915: scramble reset support for DP port CRC on g4x
  drm/i916: add "auto" pipe CRC source
  ...

Conflicts:
	MAINTAINERS
	drivers/gpu/drm/i915/intel_panel.c
	drivers/gpu/drm/nouveau/core/subdev/mc/base.c
	drivers/gpu/drm/radeon/atombios_encoders.c
	drivers/gpu/drm/radeon/radeon_connectors.c
2013-11-08 16:34:39 +10:00
Emil Velikov
4c60fac111 drm/nouveau: consider CLASS_DISPLAY_3D devices while detecting dsm/optimus
The present code assumes that optimus is present whenever two
VGA (PCI_CLASS_DISPLAY_VGA) devices are present. This does not
seem to be the case of newer laptops with optimus, in which
case the nvidia gpu is a PCI_CLASS_DISPLAY_3D device.

Rework the logic so that we count both VGA and 3D devices,
when contemplating if optimus is present on the platform.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70208
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-11-08 16:02:47 +10:00
Ben Skeggs
aae95ca708 drm/nouveau/fb: implement various bits of work towards memory reclocking
Not even remotely ready for the vast majority of the world.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:19 +10:00
Ben Skeggs
26fdd78cce drm/nouveau: implement a simple sysfs interface to new pm code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:18 +10:00
Ben Skeggs
9838366c15 drm/nouveau/device: initial control object class, with pstate control methods
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:18 +10:00
Ben Skeggs
7c85652206 drm/nouveau/clk: implement power state and engine clock control in core
User control of this has been hard-coded as disabled for now.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:17 +10:00
Ben Skeggs
c9c0ccae48 drm/nouveau/volt: implement voltage control in core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:17 +10:00
Ben Skeggs
0833428e7d drm/nouveau/bios: parsing for various tables required for power management
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:16 +10:00
Ben Skeggs
aa4d7a4d55 drm/nouveau/perfmon: initial infrastructure to expose performance counters
Internal use only at this point.  Userspace later.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:05 +10:00
Ben Skeggs
2984506fb6 drm/nouveau/bus: add interfaces/helpers for sequencer
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:05 +10:00
Ben Skeggs
48ae0b355f drm/nouveau/bus: make external class definitions pointers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:04 +10:00
Ben Skeggs
ff4b42c753 drm/nouveau/pwr: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:04 +10:00
Ben Skeggs
682b1fc793 drm/nouveau/therm: update target fanspeed outside of therm lock
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:03 +10:00
Ben Skeggs
208cf0b789 drm/nouveau/therm: automatic mode by default
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:03 +10:00
Ben Skeggs
21b1ed10df drm/nouveau/therm: no toggle fan control either if we can't guarantee no pwm connected
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:02 +10:00
Ben Skeggs
09b8d73bd5 drm/nvc0/therm: allow fan control if we've killed the vbios ppwr ucode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:02 +10:00
Ben Skeggs
36faa2fc22 drm/nouveau/therm: if no bios trip/linear info, default to perf-suggested speed
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:01 +10:00
Ben Skeggs
6387e2cbdc drm/nouveau/therm: add hook for clk to suggest fanspeed to therm
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:01 +10:00
Ben Skeggs
547807b8ce drm/nouveau/pwr: assign a subdev id for upcoming implementation
THERM will use this before it exists.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:01 +10:00
Ben Skeggs
2d976e3d64 drm/nouveau/gpio: return different error code for not found vs invalid
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:00 +10:00
Ben Skeggs
b9ed919f1c drm/nouveau/drm/pm: remove everything except the hwmon interfaces to THERM
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:00 +10:00
Ben Skeggs
c52f4fa61d drm/nouveau/core: make all info-level messages silent for runtime pm
Removes the need for special handling of messages in init paths.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:59 +10:00
Ben Skeggs
16c4f227ff drm/nouveau/fifo: make external class definitions into pointers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:59 +10:00
Ben Skeggs
aabf19c27f drm/nouveau/device: recognise GK208
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:58 +10:00
Ben Skeggs
13d2b35a06 drm/nvc0-/gr: fix a number of missing explicit array terminators...
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:58 +10:00
Ben Skeggs
0c0888473d drm/nouveau/mc: fix (incorrect) reporting of unknown pending intr bits
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:57 +10:00
Ben Skeggs
8df1d0c07f drm/nouveau/disp: semi-complete link training sequence even if display disappears
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:57 +10:00
Ben Skeggs
4767fae8f8 drm/nouveau/bios: some older boards have shorter displayport tables
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:56 +10:00
Ben Skeggs
46ea16884c drm/nouveau/fbcon: bracket entrypoints with a per-device enabled check
We don't necessarily have fbcon on all devices these days.

Fixes suspend on (at least) Quadro NVS 450.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:56 +10:00
Ben Skeggs
6d8d163132 drm/nvd0-/disp: reorder writes to lane current control regs
Matches the nv94-nvc0 commit with the same title.  Doesn't fix a reported issue,
but NVIDIA use this ordering here too, so let's do it just in case.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:55 +10:00
Ben Skeggs
d7b023d87a drm/nv94-nvc0/disp: reorder writes to lane current control regs
Fixes link training issues on some boards.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:55 +10:00
Ben Skeggs
687d8f66b1 drm/nouveau/disp: log if DP link training fails
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:55 +10:00
Martin Peres
9e2b734f1c drm/nouveau/i2c: use a custom bitbanging delay for the adt7473
This patch adds a way to define a custom delay when scanning for i2c devices
because the adt7473 sometimes doesn't like the default bitbanging udelay.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:54 +10:00
Ilia Mirkin
fd34381b0e drm/nouveau/agp: add a quirk list to limit agp modes
Certain combinations of hardware can't actually support the maximum
detected speed. Add a quirk list that lists pairs of hostbridge/chip pci
ids and the mode that they should work with.

See https://bugs.freedesktop.org/show_bug.cgi?id=20341

Reported-by: Jason Detring <detringj@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:54 +10:00
Ben Skeggs
e8d95b22b4 drm/nvd9-/disp: disable display underflow reporting at init
Reported-by: Andy Ritger <aritger@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:53 +10:00
Ben Skeggs
d29b992470 drm/nva0/clk: fix accidental limiting of pll coefficients
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:53 +10:00
Ben Skeggs
75faef78c9 drm/nv50-nvaf/fb: split fbram oclass in preparation for reclocking
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:52 +10:00
Ben Skeggs
20cdeaf938 drm/nouveau/fb: merge more bits and pieces into oclass definitions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:52 +10:00
Ben Skeggs
8613e7314a drm/nouveau/fb: remove ram oclass argument from base fb constructor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:51 +10:00
Ben Skeggs
9ca3037e60 drm/nv50-nvaf/fb: split the class definitions up a bit
These will diverge further in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:51 +10:00
Ben Skeggs
1e9fc30e38 drm/nouveau/fb: make external class definitions pointers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:50 +10:00
Ben Skeggs
0fef9d8a59 drm/nvaa/mc: blacklist msi to off by default
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:50 +10:00
Ben Skeggs
9a9d5c64ef drm/nv50-nv86,nv92/mc: rearm msi via pci config space, rather than mmio mirror
This is what NVIDIA do on these chipsets, let's hope it works around
the reported MSI failures for us on NV86.

v2: updated to include G92, as per information provided by NVIDIA.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:38 +10:00
Ben Skeggs
1b4fea0f6a drm/nvc0,nvc4/mc: handle 0xc0's "special" msi rearm
v2. updated to cover GF104, as per information provided by NVIDIA.

Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:38 +10:00
Ben Skeggs
08f6fbdb9b drm/nouveau/mc: store static data in nouveau_mc class definition
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:35 +10:00
Ben Skeggs
3c792a15ec drm/nouveau/mc: fetch NV_PMC_INTR again after re-arming MSI
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:05 +10:00
Ben Skeggs
ab5beca895 drm/nouveau/mc: bracket interrupt handler with NV_PMC_INTR_EN disable/re-enable
This looks to be what NVIDIA do pretty much everywhere, since forever.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:05 +10:00
Ben Skeggs
6dcee40a9b drm/nouveau/mc: have single entry and exit points to the interrupt handler
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:00 +10:00
Ben Skeggs
cfc2f2637a drm/nouveau/mc: msi rearm write via subdev, not device
This way we can catch it with debugging on for PMC subdev.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:38:26 +10:00
Ben Skeggs
dd5b84ac3c drm/nouveau/device: use an additional bit from NV_PMC_BOOT_0 to identify chipset
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:44 +10:00
Ben Skeggs
3db0fdb467 drm/nouveau/bios/init: return failure condition on invalid opcodes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:43 +10:00
Ben Skeggs
ab403ac96f drm/nv31/mpeg: remove need for separate refcnt on engine use
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:43 +10:00
Martin Peres
b449a43f56 drm/nouveau/therm: ack any pending IRQ at init
This is safe because ptherm hasn't been configured yet and will be a
little further down the initialization path. Ptherm should be safe
regarding to runtime reconfiguration.

v2:
  - do not limit this patch to nv84-a3 and make it nv84+

v3:
  - move the ack to fini()
  - disable IRQs on fini()
  - silently ignore un-requested IRQs

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:43 +10:00
Ilia Mirkin
be0dd4ddef drm/nv31/mpeg: split the nv31 and nv40 dma setting implementations
NV31 has different config bits than NV40+ do. Also fix the DMA_IMAGE
VRAM-only setting to check the right bits.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:42 +10:00
Ilia Mirkin
e6585cab68 drm/nv31/mpeg: store chan singleton in engine, use it for dispatch
This makes nv31+ able to actually perform the nv_call, since previously
the inst was not available.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:42 +10:00
Ilia Mirkin
912de74c81 drm/nv40/mpeg: use the nv31-provided classes
Since nv40 only covers pre-nv44 now, it can use the nv31-provided
functions.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:41 +10:00
Ilia Mirkin
5fa7543041 drm/nv44/mpeg: create a copy of the nv31/nv40 impls
The nv31/nv40 impls are actually fairly nv44-specific, since they assume
the presence of the instance register/context switching. Create a copy
before nv31/nv40 get fixed.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:41 +10:00
Ilia Mirkin
be4ba55046 drm/nv31/mpeg: no need to set compat mode differently for nv44 gr
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:40 +10:00
Ilia Mirkin
515de6b27f drm/nv10/kms: add plane support for nv10-nv40
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:40 +10:00
Ilia Mirkin
8aa816b0bb drm/nv10: fix chipset checks, mostly for the benefit of nv1a
NV1A is numerically higher than NV17 but generationally lower. Use the
new card type to help disambiguate.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:39 +10:00
Ilia Mirkin
4a0ff75418 drm/nv10: introduce a new NV_11 card type
NV11/17/1F/18 come after NV10/15/16/1A. In order to facilitate using
numerical comparisons, split up the two sets into different card types.

This change should be a no-op except that the relevant cards will see
NV11 printed instead of NV10 for the family.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:37:35 +10:00
Ilia Mirkin
73f4b1f893 drm/nouveau: fix backlight mask on ppc powerbook
This code was originally moved to using nv_mask by d31e078d84. This
should not have any actual effect since the mask isn't applied to the
value.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:08 +10:00
Ilia Mirkin
4449933a37 drm/nouveau: remove prototype for non-existent nouveau_connector_bpp
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:08 +10:00
Ben Skeggs
c42a7aec12 drm/nouveau/vic: rename PUNK1C1 to PVIC
NVIDIA's name for what rnndb calls PVCOMP.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:07 +10:00
Ben Skeggs
74ce291a49 drm/nouveau/therm: kill some over-zealous debugging
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:07 +10:00
Ben Skeggs
15689c3c81 drm/nouveau/core: split lock into list+exec and enable refcount locks
This fixes a reported locking inversion when interacting with the DRM
core's vblank routines.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:06 +10:00
Ben Skeggs
51cb4b392a drm/nouveau/core: convert event handler apis to split create/enable semantics
This is a necessary step towards being able to work with the insane locking
requirements of the DRM core's vblank routines, and a nice cleanup as a
side-effect.

This is similar in spirit to the interfaces that Peter Hurley arrived at
with his nouveau_event rcu conversion series.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:06 +10:00
Ben Skeggs
7589563eb3 drm/nv50-/sw: share engine/channel constructor between implementations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:05 +10:00
Ben Skeggs
c46c3ddf1f drm/nouveau/sw: prepare for the sharing of constructors between implementations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:05 +10:00
Ben Skeggs
ef8d478147 drm/nv50-/sw: make vblank tracking data private to the implementations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:04 +10:00
Ben Skeggs
3bfcec35da drm/nv50-/sw: share engine/channel struct definitions between implementations
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:04 +10:00
Peter Hurley
ac51bb0983 drm/nouveau/core: Allow asymmetric nouveau_event_get/_put
Most nouveau event handlers have storage in 'static' containers
(structures with lifetimes nearly equivalent to the drm_device),
but are dangerously reused via nouveau_event_get/_put. For
example, if nouveau_event_get is called more than once for a
given handler, the event handler list will be corrupted.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:03 +10:00
Peter Hurley
019255797d drm/nouveau/core: Move event index check from critical section
The index_nr field is constant for the lifetime of the event, so
serialized access is unnecessary.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:03 +10:00
Peter Hurley
a25f83ba89 drm/nouveau/core: Add priv field for event handlers
Provide private field for event handlers exclusive use.
Convert nouveau_fence_wait_uevent() and
nouveau_fence_wait_uevent_handler(); drop struct nouveau_fence_uevent.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:02 +10:00
Dan Carpenter
ca3562226a drm/nouveau: off by one in nouveau_drm_vblank_enable()
The test here should be ">= ARRAY_SIZE()" instead of "> ARRAY_SIZE()".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:02 +10:00
Dave Jones
1934a2add9 drm/nouveau: remove pointless assignment
self-assignment of a variable doesn't make a lot of sense.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:36:02 +10:00
Dave Airlie
33e3fd5567 nouveau: drop interrupt busy setting.
This causes problems with never going busy due to ptherm polling,
and after talking to Ben I can't see it being required.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-11-06 13:50:16 +10:00
Daniel Vetter
7f16e5c141 Merge tag 'v3.12' into drm-intel-next
I want to merge in the new Broadwell support as a late hw enabling
pull request. But since the internal branch was based upon our
drm-intel-nightly integration branch I need to resolve all the
oustanding conflicts in drm/i915 with a backmerge to make the 60+
patches apply properly.

We'll propably have some fun because Linus will come up with a
slightly different merge solution.

Conflicts:
	drivers/gpu/drm/i915/i915_dma.c
	drivers/gpu/drm/i915/i915_drv.c
	drivers/gpu/drm/i915/intel_crt.c
	drivers/gpu/drm/i915/intel_ddi.c
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_dp.c
	drivers/gpu/drm/i915/intel_drv.h

All rather simple adjacent lines changed or partial backports from
-next to -fixes, with the exception of the thaw code in i915_dma.c.
That one needed a bit of shuffling to restore the intent.

Oh and the massive header file reordering in intel_drv.h is a bit
trouble. But not much.

v2: Also don't forget the fixup for the silent conflict that results
in compile fail ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-11-04 16:28:52 +01:00
Rafael J. Wysocki
8e32e47dbb Merge branch 'acpi-cleanup'
* acpi-cleanup: (34 commits)
  ACPI / proc: Remove alarm proc file
  ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c
  ACPI / SBS: Remove SBS's proc directory
  ACPI / Battery: Remove battery's proc directory
  ACP / fan: trivial style cleanup
  ACPI / processor: remove superfluous pr == NULL checks
  ACPI / mm: use NUMA_NO_NODE
  toshiba_acpi: convert acpi_evaluate_object() to acpi_evaluate_integer()
  intel-smartconnect: convert acpi_evaluate_object() to acpi_evaluate_integer()
  intel-rst: convert acpi_evaluate_object() to acpi_evaluate_integer()
  fujitsu-laptop: convert acpi_evaluate_object() to acpi_evaluate_integer()
  i2c-hid: convert acpi_evaluate_object() to acpi_evaluate_integer()
  ACPI: dock: convert acpi_evaluate_object() to acpi_evaluate_integer()
  acpi_processor: convert acpi_evaluate_object() to acpi_evaluate_integer()
  pnpacpi: convert acpi_get_handle() to acpi_has_method()
  wmi: convert acpi_get_handle() to acpi_has_method()
  toshiba_acpi: convert acpi_get_handle() to acpi_has_method()
  sony-laptop: convert acpi_get_handle() to acpi_has_method()
  intel_menlow: convert acpi_get_handle() to acpi_has_method()
  fujitsu-laptop: convert acpi_get_handle() to acpi_has_method()
  ...
2013-10-28 01:10:20 +01:00
Dave Airlie
be51e4a781 Merge tag 'drm-intel-next-2013-10-18' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
- CRC support from Damien and He Shuang. Long term this should allow us to
  test an awful lot modesetting corner cases automatically. So for me as
  the maintainer this is really big.
- HDMI audio fix from Jani.
- VLV dpll computation code refactoring from Ville.
- Fixups for the gpu booster from last time around (Chris).
- Some cleanups in the context code from Ben.
- More watermark work from Ville (we'll be getting there ...).
- vblank timestamp improvements from Ville.
- CONFIG_FB=n support, including drm core changes to make the fbdev
  helpers optional.
- DP link training improvements (Jani).
- mmio vtable from Ben, prep work for future hw.

* tag 'drm-intel-next-2013-10-18' of git://people.freedesktop.org/~danvet/drm-intel: (132 commits)
  drm/i915/dp: don't mention eDP bpp clamping if it doesn't affect bpp
  drm/i915: remove dead code in ironlake_crtc_mode_set
  drm/i915: crc support for hsw
  drm/i915: fix CRC debugfs setup
  drm/i915: wait one vblank when disabling CRCs
  drm/i915: use ->get_vblank_counter for the crc frame counter
  drm/i915: wire up CRC interrupt for ilk/snb
  drm/i915: add CRC #defines for ilk/snb
  drm/i915: extract display_pipe_crc_update
  drm/i915: don't Oops in debugfs for I915_FBDEV=n
  drm/i915: set HDMI pixel clock in audio configuration
  drm/i915: pass mode to ELD write vfuncs
  cpufreq: Add dummy cpufreq_cpu_get/put for CONFIG_CPU_FREQ=n
  drm/i915: check gem bo size when creating framebuffers
  drm/i915: Use unsigned long for obj->user_pin_count
  drm/i915: prevent tiling changes on framebuffer backing storage
  drm/i915: grab dev->struct_mutex around framebuffer_init
  drm/i915: vlv: fix VGA hotplug after modeset
  drm: add support for additional stereo 3D modes
  drm/i915: preserve dispaly init order on ByT
  ...
2013-10-25 09:35:04 +01:00
Dave Airlie
5bdebb183c drm/sysfs: sort out minor and connector device object lifetimes.
So drm was abusing device lifetimes, by having embedded device structures
in the minor and connector it meant that the lifetime of the internal drm
objects (drm_minor and drm_connector) were tied to the lifetime of the device
files in sysfs, so if something kept those files opened the current code
would kfree the objects and things would go downhill from there.

Now in reality there is no need for these lifetimes to be so intertwined,
especailly with hotplugging of devices where we wish to remove the sysfs
and userspace facing pieces before we can unwind the internal objects due
to open userspace files or mmaps, so split the objects out so the struct
device is no longer embedded and do what fbdev does and just allocate
and remove the sysfs inodes separately.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-22 09:37:40 +01:00
Daniel Vetter
92b6f89f6b drm: Add separate Kconfig option for fbdev helpers
For drivers which might want to disable fbdev legacy support.

Select the new option in all drivers for now, so this shouldn't result
in any change. Drivers need some work anyway to make fbdev support
optional (if they have it implemented, that is), so the recommended
way to expose this is by adding per-driver options. At least as long
as most drivers don't support disabling the fbdev support.

v2: Update for new drm drivers msm and rcar-du. Note that Rob's msm
driver can already take advantage of this, which allows us to build
msm without any fbdev depencies in the kernel!

v3: Move the MODULE_* stuff from the fbdev helper file to
drm_crtc_helper.c.

Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Acked-by: Dave Airlie <airlied@linux.ie>
Reviewed-by: Chon Ming Lee <chon.ming.lee@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-11 23:36:58 +02:00
Daniel Vetter
967ad7f148 Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
The conflict in intel_drv.h tripped me up a bit since a patch in dinq
moves all the functions around, but another one in drm-next removes a
single function. So I'ev figured backing this into a backmerge would
be good.

i915_dma.c is just adjacent lines changed, nothing nefarious there.

Conflicts:
	drivers/gpu/drm/i915/i915_dma.c
	drivers/gpu/drm/i915/intel_drv.h

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-10 12:44:43 +02:00
Dave Airlie
1d083bc93d Merge remote-tracking branch 'nouveau/drm-nouveau-next' into drm-fixes
Disable MSIs for now until we can fix them up

* nouveau/drm-nouveau-next:
  drm/nouveau/mc: disable msi support by default, it's busted in tons of places
2013-10-09 16:09:25 +10:00
Ville Syrjälä
ffbab09bf9 drm: Remove pci_vendor and pci_device from struct drm_device
We can get the PCI vendor and device IDs via dev->pdev. So we can drop
the duplicated information.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-09 15:55:33 +10:00
David Herrmann
16eb5f4379 drm: kill ->gem_init_object() and friends
All drivers embed gem-objects into their own buffer objects. There is no
reason to keep drm_gem_object_alloc(), gem->driver_private and
->gem_init_object() anymore.

New drivers are highly encouraged to do the same. There is no benefit in
allocating gem-objects separately.

Cc: Dave Airlie <airlied@gmail.com>
Cc: Alex Deucher <alexdeucher@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Ben Skeggs <skeggsb@gmail.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-09 14:38:02 +10:00
David Herrmann
55fb74adc6 drm/nouveau: embed gem object in nouveau_bo
There is no reason to keep the gem object separately allocated. nouveau is
the last user of gem_obj->driver_private, so if we embed it, we can get
rid of 8bytes per gem-object.

The implementation follows the radeon driver. bo->gem is only valid, iff
the bo was created via the gem helpers _and_ iff the user holds a valid
gem reference. That is, as the gem object holds a reference to the
nouveau_bo. If you use nouveau_ref() to gain a bo reference, you are not
guaranteed to also hold a gem reference. The gem object might get
destroyed after the last user drops the gem-ref via
drm_gem_object_unreference(). Use drm_gem_object_reference() to gain a
gem-reference.

For debugging, we can use bo->gem.filp != NULL to test whether a gem-bo is
valid. However, this shouldn't be used for real functionality to avoid
gem-internal dependencies.

Note that the implementation follows the previous style. However, we no
longer can check for bo->gem != NULL to test for a valid gem object. This
wasn't done before, so we should be safe now.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-09 14:37:55 +10:00
Ben Skeggs
b46b28d339 drm/nouveau/mc: disable msi support by default, it's busted in tons of places
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-10-08 16:30:02 +10:00
Lars-Peter Clausen
395c994264 drm: nouveau: Don't use i2c_client->driver
The 'driver' field of the i2c_client struct is redundant and is going to be
removed. Use 'to_i2c_driver(client->dev.driver)' instead to get direct access to
the i2c_driver struct.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-03 22:28:28 +02:00
Damien Lespiau
99b314a0b3 drm: Remove clock_index from struct drm_display_mode
This field was only accessed by the nouveau driver, but never set. So
concluded we can rid of this one.

Acked-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-01 07:45:34 +02:00
Zhang Rui
187b5b5d52 nouveau_acpi: convert acpi_get_handle() to acpi_has_method()
acpi_has_method() is a new ACPI API introduced to check
the existence of an ACPI control method.

It can be used to replace acpi_get_handle() in the case that
1. the calling function doesn't need the ACPI handle of the control method.
and
2. the calling function doesn't care the reason why the method is unavailable.

Convert acpi_get_handle() to acpi_has_method()
in drivers/gpu/drm/nouveau/nouveau_acpi.c in this patch.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Ben Skeggs <bskeggs@redhat.com>
CC: Dave Airlie <airlied@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-09-24 01:37:55 +02:00
Dave Airlie
4f7d1bc973 Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
A couple of bios parser fixes (one for ancient chips, another for new ones - important in Optimus configs).  Another to make sure KMS is enabled on certain Optimus configs, and a TTM failure path fix.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path
  drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM
  drm/nouveau/kms: enable for non-vga pci classes
  drm/nouveau/bios/init: stub opcode 0xaa
2013-09-19 11:47:23 +10:00
Ben Skeggs
7a59cc34a3 drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path
TTM calls the destructor on its own already...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-18 00:16:29 +10:00
Ben Skeggs
6b19e47dc1 drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-18 00:16:29 +10:00
Ben Skeggs
fc1620883a drm/nouveau/kms: enable for non-vga pci classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-18 00:16:29 +10:00
Ben Skeggs
5495e39fb3 drm/nouveau/bios/init: stub opcode 0xaa
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-18 00:16:28 +10:00
Dave Airlie
01172772c7 drm/nouveau: fix oops on runtime suspend/resume
if we have no crtcs we need to not call the display resume code.

Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-09-10 12:38:53 +10:00
Maarten Lankhorst
c859074e7d drm/nouveau: fix command submission to use vmalloc for big allocations
I was getting a order 4 allocation failure from kmalloc when testing some
game after a few days uptime with some suspend/resumes.

For big allocations vmalloc should be used instead.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:48:56 +10:00
Martin Peres
c072470f4e drm/nouveau/bios/therm: handle vbioses with duplicate entries (mostly nva5)
Some vbioses have extra useless entries after "the end" of the table. This is
problematic since all of the vbios I found with this issue redefine the
pwm freq divider to insane levels (52750 Hz instead of 2500), thus breaking
fan management.

The first solution to solve this mess would be to change the length of the
table. The solution I choose was simply to avoid setting the pwm freq twice
as the other redefinitions are harmless with our current parser.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Reported-by: Mariusz Bialonczyk <manio@skyboo.net>
Tested-by: Mariusz Bialonczyk <manio@skyboo.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:48:52 +10:00
Lucas Stach
a27e569966 drm/nouveau: use MSI interrupts
MSIs were only problematic on some old, broken chipsets. But now that we
already see systems where PCI legacy interrupts are somewhat flaky, it's
really time to move to MSIs.

v2 (Ben Skeggs): blacklist BR02 boards

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:48:23 +10:00
Ben Skeggs
4b31ebcf69 drm/nv50-/kms: assume analog display connected if load on any pin
Fixes a VGA monitor with a dodgy red (in this case) pin not being
detected.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:47:07 +10:00
Emil Velikov
5087f51da8 drm/nv50/disp: prevent false output detection on the original nv50
Commit ea9197cc32 effectively enabled the
use of an improved DAC detection code, but introduced a regression on
the original nv50 chipset, causing a ghost monitor to be detected.

v2 (Ben Skeggs): the offending line was likely a thinko, removed it for
all chipsets (tested nv50 and nve6 to cover entire range) and added
some additional debugging.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67382
Tested-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:47:02 +10:00
Ilia Mirkin
c865534f1e drm/nouveau/i2c: pass the function pointers in at creation time
i2c_bit_add_bus can call the pre_xfer function, which expects the func
pointer to be set. Pass in func to the port creation logic so that it is
set before i2c_bit_add_bus.

See https://bugs.freedesktop.org/show_bug.cgi?id=68456

Reported-by: Hans-Peter Deifel <hpdeifel@gmx.de>
Tested-by: Hans-Peter Deifel <hpdeifel@gmx.de>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:46:58 +10:00
Martin Peres
c4a62a7660 drm/nouveau/therm: survive to suspend/resume cycles
Therm uses 3 ptimer alarms. Two to drive the fan and one for polling the
temperature. When suspending/resuming, alarms will never be fired.
As we are checking if there isn't an alarm pending before rescheduling
another one, we end up never checking temperature or updating the
fan speed.

This commit also adds debug messages to be able to spot more easily
if this case happens again in the future. Sorry for the spam if you
activate the debug level though.

Tested-by: Dash Four <mr.dash.four@googlemail.com>

v2:
- fix temperature polling too

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:46:52 +10:00
Martin Peres
b925a75d67 drm/nouveau/timer: add a way to cancel alarms
Since alarms don't play well with suspend, it is important every alarm
user cancels his tasks before suspending.

The task should be rescheduled on resume.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Dash Four <mr.dash.four@googlemail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:46:46 +10:00
Martin Peres
7fabd25393 drm/nouveau/timer: restore the time on resume
This can be useful if some parts of Nouveau try to calculate the time
between two events.  Without this patch, the time difference would be
negative in the case where the computer is suspended/resumed between
two events.

This patch should fix fan speed probing when done while suspending/resuming.

Solve this by saving the current time before suspending and by restoring it
on resume.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:46:42 +10:00
Martin Peres
4cc00ad137 drm/nouveau/fan: restore pwm value on resume when in manual/auto mode
If the fan was in manual or auto mode, we should restore the fan speed
that was previously set when resuming.

The initial pwm value is saved when loading the module.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Dash Four <mr.dash.four@googlemail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04 13:46:35 +10:00