Commit Graph

430 Commits

Author SHA1 Message Date
Ben Skeggs
85ae830f5a drm/nouveau/mmu: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:23 +10:00
Ben Skeggs
c47a48a544 drm/nouveau/mc: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:23 +10:00
Ben Skeggs
59e1a2f1a6 drm/nouveau/ltc: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:23 +10:00
Ben Skeggs
00c5550710 drm/nouveau/imem: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:23 +10:00
Ben Skeggs
18019e95de drm/nouveau/ibus: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:23 +10:00
Ben Skeggs
1cb57d25b6 drm/nouveau/i2c: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
3ecd329b64 drm/nouveau/fb: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
aa860e4bbe drm/nouveau/devinit: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
b907649e7b drm/nouveau/clk: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
a699a85add drm/nouveau/bus: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
60b29d2071 drm/nouveau/bios: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
0df18e6d52 drm/nouveau/bar: switch to subdev printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:22 +10:00
Ben Skeggs
dd4bb3eccc drm/nouveau/pmu: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
909604d444 drm/nouveau/mmu: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
1302bcbb82 drm/nouveau/ltc: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
63bb5c390b drm/nouveau/ibus: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
cf07d861ce drm/nouveau/fb: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
6979c6303a drm/nouveau/clk: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:20 +10:00
Ben Skeggs
4f31c84eba drm/nouveau/bus: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:19 +10:00
Ben Skeggs
4dd308f446 drm/nouveau/bar: switch to new-style timer macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:19 +10:00
Ben Skeggs
56f67dc196 drm/nouveau/tmr: type-safe PTIMER-based delay/wait macros
These require an explicit struct nvkm_device pointer, unlike the previous
macros which take a void *, and work for (almost) anything derived from
nvkm_object by using some heuristics.

These macros are more general than the previous ones, and can be used to
handle PTIMER-based busy-waits (will be used in later devinit fixes) as
well as more complicated wait conditions.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:19 +10:00
Ben Skeggs
c44c049f28 drm/nouveau/tmr: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:16 +10:00
Ben Skeggs
5718ea3257 drm/nouveau/therm: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:16 +10:00
Ben Skeggs
bef002e87f drm/nouveau/pmu: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:16 +10:00
Ben Skeggs
83f56106ea drm/nouveau/mmu: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:16 +10:00
Ben Skeggs
25e3a463fc drm/nouveau/mc: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
99336ed363 drm/nouveau/ltc: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
d5c5bcf693 drm/nouveau/imem: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
fef5cc0f25 drm/nouveau/ibus: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
6f22749910 drm/nouveau/i2c: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
4de93a086e drm/nouveau/gpio: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:15 +10:00
Ben Skeggs
2bdb4995fd drm/nouveau/fuse: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
6758745b28 drm/nouveau/fb: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
8ac3f64f75 drm/nouveau/devinit: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
822ad79fa4 drm/nouveau/clk: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
14caba447c drm/nouveau/bus: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
d8f266a353 drm/nouveau/bios: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
9155c16214 drm/nouveau/bar: switch to device pri macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:14 +10:00
Ben Skeggs
6189f1b093 drm/nouveau/fifo: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:11 +10:00
Ben Skeggs
6052dc5775 drm/nouveau/volt: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:10 +10:00
Ben Skeggs
cb8bb9cedb drm/nouveau/tmr: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
da06b46b72 drm/nouveau/therm: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
5a7d1e22fe drm/nouveau/pmu: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
2d9d5889e8 drm/nouveau/mxm: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
1f5bffca22 drm/nouveau/mmu: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
2ca0ddbc03 drm/nouveau/mc: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
c7750cfbc1 drm/nouveau/ltc: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:09 +10:00
Ben Skeggs
c44c06aeeb drm/nouveau/imem: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
ac51596f27 drm/nouveau/ibus: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
5b920d9264 drm/nouveau/i2c: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
e7d6518104 drm/nouveau/gpio: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
ce7b4f60a8 drm/nouveau/fuse: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
b1e4553cb1 drm/nouveau/fb: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:08 +10:00
Ben Skeggs
266f8b5ee6 drm/nouveau/devinit: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
3eca809b3c drm/nouveau/clk: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
01d6b95605 drm/nouveau/bus: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
a00014e396 drm/nouveau/bios: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
5b0c189fcb drm/nouveau/bar: cosmetic changes
This is purely preparation for upcoming commits, there should be no
code changes here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
9ace404b10 drm/nouveau/device: include core/device.h automatically for subdevs/engines
Pretty much every subdev/engine is going to need access to nvkm_device
shortly to touch registers and/or output messages.

The odd placement of the includes is necessary to work around some
inter-dependencies that currently exist.  This will be fixed later.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:07 +10:00
Ben Skeggs
d351b8569e drm/nouveau/subdev: add direct pointer to nvkm_device
Will be utilised in upcoming commits to remove the need for heuristics
to lookup the device a subdev belongs to.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:06 +10:00
Ben Skeggs
205877f915 drm/nouveau/pmu/gk104: implement a hackish workaround for a hw bug
Only a handful of machines have this enabled by default, where it's been
proven to work.  The workaround can be explicitly enabled with a module
option also.

Still waiting on feedback from NVIDIA for a proper idea of exactly what
this fix is doing, and how to implement it properly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:05 +10:00
Ben Skeggs
fe0f5d0880 drm/nouveau/disp/dp: fix some tx_pu mishandling
We only need to mask 0x0f on GM2xx, and want to keep the higher bits on
earlier cards.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:05 +10:00
Ben Skeggs
f10956d445 drm/nouveau/bios/dp: use alternate set of drvctl values where necessary
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:05 +10:00
Ben Skeggs
7c11c99b3c drm/nouveau/bios/dcb: accept "maxwell" lane count values for dcb 4.0
We previously assumed that the values "2" and "4" were new in DCB 4.1,
however, there's at least one GM107 DCB 4.0 board (Quadro K620) that
uses the newer values.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:04 +10:00
Ilia Mirkin
895fb8e6f7 drm/nouveau/fb/sddr3: add WR/CWL values seen on a GK208
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:04 +10:00
Ilia Mirkin
bacbad17fb drm/nouveau/bios: add opcodes 0x73 and 0x77
No known VBIOSes use these, but they are present in the actual VBIOS
table parsing logic. No harm in adding these too.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:03 +10:00
Wei Ni
85fa319d8a drm/nouveau/drm/nouveau/clk: fix tstate to pstate calculation
According to the tstate calculation in nvkm_clk_tstate(),
the range of tstate is from -(clk->state_nr - 1) to 0,
it mean the tstate is negative value. But in nvkm_pstate_work(),
it use (clk->state_nr - 1 - clk->tstate) to limit pstate,
it's not correct.
This patch fix it to use (clk->state_nr - 1 + clk->tstate) to
limit pstate.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:01 +10:00
Roy Spliet
087cd0db87 drm/nouveau/clk/nv50: Enable user reclocking for NVA0
Tested on a few cards. Probably works quite well for most, given they should
all be GDDR3.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:57 +10:00
Roy Spliet
852c619b6e drm/nouveau/fb/gddr3: Add a few CL and WR entries observed on GTX260
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:57 +10:00
Roy Spliet
82a74fd293 drm/nouveau/fb/ramnv50: GDDR3 script for NVA0
This looks surprisingly similar to scripts on earlier cards as well
but they don't seem to work just yet. That... and I don't have any, which
makes it a tough job to reverse engineer.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
c25bf7b615 drm/nouveau/bios/ramcfg: Separate out RON pull value
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
2813e19f13 drm/nouveau/bios/rammap: Parse perf mode as if it's a rammap entry
Some of the bits in there are similar to the bits in the gt215 rammap.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
35fe024acf drm/nouveau/fb/ramnv50: Ressurect timing code, use proper timing/rammap handlers
Might need some generalisation to < GT200. For those: use at your own risk!

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
3b582bed90 drm/nouveau/fb/ramgt215: No need to cuss like that
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
d4cc5f0c2a drm/nouveau/fb/ramnv50: Make 0x100da0 per-partition
Like on GT215

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:56 +10:00
Roy Spliet
7164f4c5b2 drm/nouveau/bios/rammap: Pull DLLoff bit out of version 0x10 struct
In preparation of NV50 reclocking, where there is no version

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:39:55 +10:00
Ilia Mirkin
d31b11d858 drm/nouveau/bios: add proper support for opcode 0x59
More analysis shows that this is identical to 0x79 except that it loads
the frequency indirectly from elsewhere in the VBIOS.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91025
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27 18:56:09 +10:00
Ilia Mirkin
360ccb8436 drm/nouveau/bios: add 0x59 and 0x5a opcodes
Opcode 0x5a is a register write for data looked up from another part of
the VBIOS image. 0x59 is a more complex opcode, but we may as well
recognize it. These occur on a single known instance of Riva TNT2
hardware.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91025
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27 18:56:09 +10:00
Alexandre Courbot
9c56be4cf3 drm/nouveau/ibus/gk20a: increase SM wait timeout
Increase clock timeout for SYS, FPB and GPC in order to avoid operation
failure at high gpcclk rate.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27 18:56:08 +10:00
Roy Spliet
9694554691 drm/nouveau/clk/gt215: u32->s32 for difference in req. and set clock
This difference can of course be negative too...

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27 18:56:07 +10:00
Kamil Dudka
7512223b1e drm/nouveau/drm/nv04-nv40/instmem: protect access to priv->heap by mutex
This fixes the list_del corruption reported
at <https://bugzilla.redhat.com/1205985>.

Signed-off-by: Kamil Dudka <kdudka@redhat.com>
2015-07-27 18:56:07 +10:00
Ben Skeggs
4d4d6f7520 drm/nouveau/devinit/gm100-: force devinit table execution on boards without PDISP
Should fix fdo#89558

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-05-29 10:59:32 +10:00
Ben Skeggs
c9ab50d210 drm/nouveau/devinit/gf100: make the force-post condition more obvious
And also more generic, so it can be used on newer chipsets.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-05-29 10:59:32 +10:00
Jan Vesely
4195f40685 drm/nouveau/bios: fix fetching from acpi on certain systems
nvbios_extend() returns 1 to indicate "extended the array" and 0 to
indicate the array is already big enough.  This is used by the core
shadowing code to prevent re-fetching chunks of the image that have
already been shadowed.

The ACPI fetching code may possibly need to extend this further due
to requiring fetches to happen in 4KiB chunks.

Under certain circumstances (that happen if the total image size is
a multiple of 4KiB), the memory allocated to store the shadow will
already be big enough, causing the ACPI code's nvbios_extend() call
to return 0, which is misinterpreted as a failure.

The fix is simple, accept >= 0 as a successful condition here.  The
core will have already made sure that we're not re-fetching data we
already have.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89047

v2 (Ben Skeggs):
- dropped hunk which would cause unnecessary re-fetching
- more descriptive explanation

Signed-off-by: Jan Vesely <jano.vesely@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:59 +10:00
Alexandre Courbot
7120908d12 drm/nouveau/pmu/gk20a: add some missing statics
Make static a few functions and structures that should be.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:52 +10:00
Ben Skeggs
f02a0e849d drm/nouveau/pmu/gk208: implement gr power-up magic with gk110_pmu_pgob()
Before we moved gk110's implementation of this to pmu, the functions were
identical.  This commit just switches GK208 to use the new (more complete)
implementation of the power-up sequence.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:50 +10:00
Ben Skeggs
e1fc44fb9d drm/nouveau/pmu/gk110: implement gr power-up magic like PGOB on earlier chips
Turns out the PTHERM part of this dance is bracketed by the same PMU
fiddling that occurs on GK104/6, let's assume it's also PGOB.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:50 +10:00
Roy Spliet
d9da545e10 drm/nouveau/pbus/hwsq: Make code size u16
So we can actually use the full 512 byte code space

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:49 +10:00
Roy Spliet
3834b632b2 drm/nouveau/pbus/hwsq: Support strided register writes
Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:49 +10:00
Alexandre Courbot
df16896b86 drm/nouveau/instmem/gk20a: fix crash during error path
If a memory allocation fails when using the DMA allocator,
gk20a_instobj_dtor_dma() will be called on the failed instmem object.
At this time, node->handle might not be NULL despite the call to
dma_alloc_attrs() having failed. node->cpuaddr is the right member to
check for such a failure, so use it instead.

Reported-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:49 +10:00
Alexandre Courbot
a7f6da6e75 drm/nouveau/instmem/gk20a: add IOMMU support
Let GK20A's instmem take advantage of the IOMMU if it is present. Having
an IOMMU means that instmem is no longer allocated using the DMA API,
but instead obtained through page_alloc and made contiguous to the GPU
by IOMMU mappings.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:45 +10:00
Alexandre Courbot
5dc240bcfe drm/nouveau/instmem/gk20a: use DMA attributes
instmem for GK20A is allocated using dma_alloc_coherent(), which
provides us with a coherent CPU mapping that we never use because
instmem objects are accessed through PRAMIN. Switch to
dma_alloc_attrs() which gives us the option to dismiss that CPU mapping
and free up some CPU virtual space.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:44 +10:00
Alexandre Courbot
1452087675 drm/nouveau/gk20a: remove RAM device
Now that Nouveau can operate even when there is no RAM device, remove
the dummy one used by GK20A.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:43 +10:00
Alexandre Courbot
a6ff85d386 drm/nouveau/instmem/gk20a: move memory allocation to instmem
GK20A does not have dedicated RAM, thus having a RAM device for it does
not make sense. Move the contiguous physical memory allocation to
instmem.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:42 +10:00
Alexandre Courbot
eaecf0326f make RAM device optional
Having a RAM device does not make sense for chips like GK20A which have
no dedicated video memory. The dummy RAM device that we used so far
works as a temporary band-aid, but in the longer term it is desirable
for the driver to be able to work without any kind of VRAM.

This patch adds a few conditionals in places where a RAM device was
assumed to be present and allows some more objects to be allocated from
the TT domain, allowing Nouveau to handle GPUs for which
pfb->ram == NULL.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:42 +10:00
Ben Skeggs
30489c230a drm/nouveau/devinit/nv04: change owner to int
We use -1 to mean "not read from hw yet"

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 16:59:21 +10:00
Dan Carpenter
5dfe7a0179 drm/nouveau/mxm: indent an if statement
This if statement is correct but it wasn't indented, so it looked like
some code was missing.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 16:59:21 +10:00
Martin Peres
3e5ede1def drm/nouveau/fuse/gm107: simplify the return logic
Spotted by coccinelle:
drivers/gpu/drm/nouveau/core/subdev/fuse/gm107.c:50:5-8: WARNING: end returns can be simpified

Signed-off-by: Martin Peres <martin.peres@free.fr>
Reviewed-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 16:59:21 +10:00
Stefan Huehner
5a6f690ca5 drm/nouveau/bios: fix i2c table parsing for dcb 4.1
Code before looked only at bit 31 to decide if a port is unused.
However dcb 4.1 spec says 0x1F in bits 31-27 and 26-22 means unused.

This fixed hdmi monitor detection on GM206.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-03-17 09:44:23 +10:00
Ben Skeggs
be83cd4ef9 drm/nouveau: finalise nvkm namespace switch (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:18:07 +10:00
Ben Skeggs
de3aaa6651 drm/nouveau/volt: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:59 +10:00
Ben Skeggs
9e79a85343 drm/nouveau/timer: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:58 +10:00
Ben Skeggs
e1404611d5 drm/nouveau/therm: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:58 +10:00
Ben Skeggs
21b137916e drm/nouveau/pmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:57 +10:00
Ben Skeggs
4259460009 drm/nouveau/mmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:57 +10:00
Ben Skeggs
d7e5fcd2e7 drm/nouveau/mc: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:56 +10:00
Ben Skeggs
2799bba69a drm/nouveau/ltc: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:55 +10:00
Ben Skeggs
78b2b4e76b drm/nouveau/instmem: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:55 +10:00
Ben Skeggs
5ecfadeb89 drm/nouveau/ibus: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:54 +10:00
Ben Skeggs
b9ec14246d drm/nouveau/i2c: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:54 +10:00
Ben Skeggs
4e7659fc5b drm/nouveau/gpio: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:53 +10:00
Ben Skeggs
630ec6c0d3 drm/nouveau/fuse: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:53 +10:00
Ben Skeggs
639c308eff drm/nouveau/fb: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:52 +10:00
Ben Skeggs
a8c4362bad drm/nouveau/devinit: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:52 +10:00
Ben Skeggs
7632b30e4b drm/nouveau/clk: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:51 +10:00
Ben Skeggs
5f8824de8a drm/nouveau/bus: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:51 +10:00
Ben Skeggs
d390b48027 drm/nouveau/bios: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:50 +10:00
Ben Skeggs
245dcfe96f drm/nouveau/bar: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:50 +10:00
Ben Skeggs
5025407b98 drm/nouveau/core: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:49 +10:00
Ben Skeggs
37a5d02891 drm/nouveau/mspdec: separate from vp
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:48 +10:00
Ben Skeggs
bd8369ecf5 drm/nouveau/msenc: rename from venc (no binary change)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:47 +10:00
Ben Skeggs
fd8666f7db drm/nouveau/msppp: rename from ppp (no binary change)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:46 +10:00
Ben Skeggs
b8bf04e1fd drm/nouveau/gr: rename from graph (no binary change)
Shorter device name, match Tegra and our existing enums.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:45 +10:00
Ben Skeggs
aedf24ff35 drm/nouveau/ce: rename from copy (no binary change)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:45 +10:00
Ben Skeggs
93d90ad708 drm/nouveau/sec: separate from cipher (formerly crypt)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:44 +10:00
Ben Skeggs
eccf7e8ad2 drm/nouveau/msvld: separate from bsp
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:44 +10:00
Ben Skeggs
5ce3bf3c72 drm/nouveau/mmu: rename from vmmgr (no binary change)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:43 +10:00
Ben Skeggs
ebb58dc2ef drm/nouveau/pmu: rename from pwr (no binary change)
Switch to NVIDIA's name for the device.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:43 +10:00
Ben Skeggs
f3867f439f drm/nouveau/clk: rename from clock (no binary change)
Rename to match the Linux subsystem responsible for the same kind of
things.  Will be investigating how feasible it will be to expose the
GPU clock trees with it at some point.

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:42 +10:00
Ben Skeggs
c39f472e9f drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes)
The symlinks were annoying some people, and they're not used anywhere
else in the kernel tree.  The include directory structure has been
changed so that symlinks aren't needed anymore.

NVKM has been moved from core/ to nvkm/ to make it more obvious as to
what the directory is for, and as some minor prep for when NVKM gets
split out into its own module (virt) at a later date.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:15:10 +10:00