Ilia Mirkin
6d60792ec0
drm/nouveau/bios: make jump conditional
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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
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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
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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
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07 13:37:36 +10:00
Dan Carpenter
bdefc8cbdf
drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set()
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We should be taking the minimum here instead of the max. It could lead
to a buffer overflow.
Fixes: 438d99e3b1
2013-12-03 23:28:58 +10:00
Ben Skeggs
13cd1a5511
drm/nouveau/sw: fix oops if gpu has its display block disabled
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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
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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
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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
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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+
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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
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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
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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
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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
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Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03 23:28:44 +10:00
Maarten Lankhorst
d2c7ab32ce
drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14 14:55:05 +10:00
Ben Skeggs
aae95ca708
drm/nouveau/fb: implement various bits of work towards memory reclocking
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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
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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
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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
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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
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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
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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
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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
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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
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:40:04 +10:00
Ben Skeggs
ff4b42c753
drm/nouveau/pwr: initial implementation
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:59 +10:00
Ben Skeggs
aabf19c27f
drm/nouveau/device: recognise GK208
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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...
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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
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08 15:39:57 +10:00
