Commit Graph

650140 Commits

Author SHA1 Message Date
Ben Skeggs
83e85d91b2 drm/nouveau/dma: lookup objects with nvkm_object_search()
Custom code is no longer needed here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:57 +10:00
Ben Skeggs
daad3dfb05 drm/nouveau/core/client: lookup client objects with nvkm_object_search()
Custom code is no longer needed here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:56 +10:00
Ben Skeggs
110cccff95 drm/nouveau/core/object: support lookup of specific object types
It turns out we have a nice and convenient way of looking up a specific
object type already, by using the func pointer as a key.

This will be used to remove the separate object trees for each type we
need to be able to search for.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:56 +10:00
Geliang Tang
05073caeed drm/nouveau/dma: use rb_entry()
To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:55 +10:00
Ben Skeggs
af7db03e1b replace BUG_ON(1) with BUG()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:55 +10:00
Ben Skeggs
0233a9f403 drm/nouveau/gr/nv50-mcp89: add defines for gr classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Ben Skeggs
1894054dc1 drm/nouveau/gr/gf100-: fix ccache error logging
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Ben Skeggs
fc13425365 drm/nouveau/disp/g94: remove unused sor implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Ben Skeggs
7eb7497e55 drm/nouveau/fb/ram/gk104: remove unused best_clk variable
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
63f542e473 drm/nouveau/secboot: clear halt interrupt after ACR is run
The halt interrupt must be cleared after ACR is run, otherwise the LS
PMU firmware will not be able to run.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
425c816a80 drm/nouveau/secboot: add lazy-bootstrap flag
When the PMU firmware is present, the falcons it manages need to have
the lazy-bootstrap flag of their WPR header set so the ACR does not boot
them. Add support for this.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
64a94ded89 drm/nouveau/secboot: fix WPR descriptor generation
Generate the WPR descriptor closer to what RM does. In particular, set
the expected masks, and only set the ucode members on Tegra.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
45ef845009 drm/nouveau/secboot: set default error value in error register
Set a default error value in the mailbox 0 register so we can catch
cases where the secure boot binary fails early without being able to
report anything.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
b606234e2f drm/nouveau/secboot: add missing fields to BL structure
Since DMEM was initialized to zero, these fields went unnoticed. Add
them for safety.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
b2888c650e drm/nouveau/secboot: safer zeroing of BL descriptors
Perform the zeroing of BL descriptors in the caller function instead of
trusting each generator will do it. This could avoid a few pulled hairs.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
9d896f3e41 drm/nouveau/secboot: abstract LS firmware loading functions
The WPR and LSB headers, used to generate the LS blob, may have a
different layout and sizes depending on the driver version they come
from. Abstract them and confine their use to driver-specific code.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
9839307cfe drm/nouveau/secboot: remove ls_ucode_mgr
This was used only locally to one function and can be replaced by ad-hoc
variables.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
88490323e4 drm/nouveau/secboot: remove unneeded ls_ucode_img member
ucode_header is not used anywhere, so just get rid of it.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:32 +10:00
Alexandre Courbot
3454a034b7 drm/nouveau/secboot: disable falcon interrupts when running blob
Make sure we are not disturbed by spurious interrupts, as we poll the
halt bit anyway.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
555cafb404 drm/nouveau/secboot: split reset function
Split the reset function into more meaningful and reusable ones.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
8a50452c89 drm/nouveau/secboot: add LS flags to LS func structure
Add a flag that can be set when declaring how a LS firmware should be
loaded. This allows us to remove falcon-specific code in the loader.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
72e0642fb4 drm/nouveau/secboot: reorganize into more files
Split the act of building the ACR blob from firmware files from the rest
of the (chip-dependent) secure boot logic. ACR logic is moved into
acr_rxxx.c files, where rxxx corresponds to the compatible release of
the NVIDIA driver. At the moment r352 and r361 are supported since
firmwares have been released for these versions. Some abstractions are
added on top of r352 so r361 can easily be implemented on top of it by
just overriding a few hooks.

This split makes it possible and easy to reuse the same ACR version on
different chips. It also hopefully makes the code much more readable as
the different secure boot logics are separated. As more chips and
firmware versions will be supported, this is a necessity to not get lost
in code that is already quite complex.

This is a big commit, but it essentially moves things around (and split
the nvkm_secboot structure into two, nvkm_secboot and nvkm_acr). Code
semantics should not be affected.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
8f491c892e drm/nouveau/secboot: generate HS BL descriptor in hook
Use the HS hook to completely generate the HS BL descriptor, similarly
to what is done in the LS hook, instead of (arbitrarily) using the
acr_v1 format as an intermediate.

This allows us to make the bootloader descriptor structures private to
each implementation, resulting in a cleaner an more consistent design.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
e781ff9118 drm/nouveau/secboot: add low-secure firmware hooks
Secure firmwares provided by NVIDIA will follow the same overall
principle, but may slightly differ in format, or not use the same
bootloader descriptor even on the same chip. In order to handle
this as gracefully as possible, turn the LS firmware functions into
hooks that can be overloaded as needed.

The current hooks cover the external firmware loading as well as the
bootloader descriptor generation.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
a9b333a50e drm/nouveau/secboot: remove fixup_hs_desc hook
This hook can be removed if the function writing the HS
descriptor is aware of WPR settings. Let's do that as it allows us to
make the ACR descriptor structure private and save some code.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
808d6efdeb drm/nouveau/secboot: rename init() hook to oneinit()
The init() hook is called by the subdev's oneinit(). Rename it
accordingly to avoid confusion about the lifetime of objects allocated
in it.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
c8225b54fe drm/nouveau/secboot: remove nvkm_secboot_start()
Since GR has moved to using the falcon library to start the falcons,
this function is not needed anymore.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
89cd6e2071 drm/nouveau/gr/gf100: instantiate and reserve GR falcons
Create instances for the FECS and GPCCS falcons and use the init() and
fini() hooks to reserve them for as long as GR controls them.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
0296b5d985 drm/nouveau/gr/gf100: split gf100_gr_init_ctxctl()
gf100_gr_init_ctxctl() is basically two different functions (one for
use of internal firmware, the other for use of external firmware), but
its current layout makes it look more complex than it is. Split it to
better reflect that fact.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
d2753f40a9 drm/nouveau/gr: add fini() hook
Add a fini() hook to the GR engine. This will be used by gf100+ to
properly release the FECS and GPCCS falcons.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
d72fb36c45 drm/nouveau/secboot: use falcon library
Use the falcon library functions in secure boot. This removes a lot of
code and makes the secure boot flow easier to understand as no register
is directly accessed.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
236f474791 drm/nouveau/secboot: fix functions definitions
These functions should use the nvkm_secboot_falcon enum. Fix this.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
b1c39d801a drm/nouveau/gm20b: add dummy PMU device
Add a dummy PMU device so the PMU falcon is instanciated and can be used
by secure boot.

We could reuse gk20a's implementation here, but it would fight with
secboot over PMU falcon's ownership and secboot will reset the PMU,
preventing it from operating afterwards. Proper handout between secboot
and pmu is coming along with the actual gm20b PMU implementation, so
use this as a temporary solution.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
9b071c7935 drm/nouveau/pmu/gk20a: use falcon library functions
Use the falcon library functions where relevant.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
68d82161fd drm/nouveau/pmu/gk20a: simplify code a bit
Some functions always succeed - change their return type to void and
remove the error-handling code in their caller.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:31 +10:00
Alexandre Courbot
d8711c5a9c drm/nouveau/pmu/gk20a: use nvkm_pmu_ctor()
Use the PMU constructor so that all base members (in particular the
falcon instance) are initialized properly.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Alexandre Courbot
1e2115d8c0 drm/nouveau/pmu: instanciate the falcon in PMU device
Have an instance of nvkm_falcon in the PMU structure, ready to be used
by other subdevs (i.e. secboot).

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Alexandre Courbot
e72da6e04f drm/nouveau/pmu: add nvkm_pmu_ctor() function
Add a PMU constructor so implementations that extend the nvkm_pmu
structure can have all base members properly initialized.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Alexandre Courbot
31214108ad drm/nouveau/core: add falcon library functions
Falcon processors are used in various places of GPU chips. Although there
exist different versions of the falcon, and some variants exist, the
base set of actions performed on them is the same, which results in lots
of duplicated code.

This patch consolidates the current nvkm_falcon structure and extends it
with the following features:

* Ability for an engine to obtain and later release a given falcon,
* Abstractions for basic operations (IMEM/DMEM access, start, etc)
* Abstractions for secure operations if a falcon is secure

Abstractions make it easy to e.g. start a falcon, without having to care
about its details. For instance, falcons in secure mode need to be
started by writing to a different register.

Right now the abstractions variants only cover secure vs. non-secure
falcon, but more will come as e.g. SEC2 support is added.

This is still a WIP as other functions previously done by
engine/falcon.c need to be reimplemented. However this first step allows
to keep things simple and to discuss basic design.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Alexandre Courbot
c599dd4b70 drm/nouveau/mc: add nvkm_mc_enabled() function
Add a function that allows us to query whether a given subdev is
currently enabled or not.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Alexandre Courbot
c1fcb14879 drm/nouveau/core: constify nv*_printk macros
Constify the local variables declared in these macros so we can pass
const pointers to them.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-02-17 15:14:30 +10:00
Dave Airlie
9ca70356a9 Revert "drm: Resurrect atomic rmfb code, v3"
This reverts commit 1592364de3.

This apparantly causes some regressions so pull it out for now.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-02-17 12:39:04 +10:00
Dave Airlie
08293fe8d3 omapdrm fixes for v4.11
Fix regressions:
 - Planes might have been left enabled
 - Scaling checks did not use the new config
 
 Also limit downscaling decimation to prevent HW underflows.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJYpZssAAoJEPo9qoy8lh71acEP/jtHaQprxMQH0YeWkWpx2BuQ
 rRnhcQybXMyriG+2NqLOFCKDKR+PZMXiUQCbtRVGo3jBtsMCVWKjnckcCv/4NvIJ
 VwLWzdXNMUPpvqm3jIAqUWGXlPaT/D47ptarofdepTXWASJGRJbCST/bJZJN3mmv
 NashDcRz1QzW5wDfFeh47nQa42h/Bm/FHONFjGaSlPb7kDuBWTnPLoXqrUFw0l2+
 iSYU6hfHDzN1bJPdksQ/yn5+DLv8fn3n904V5kA/bPBRrXc788i8t0r5tiUN2zRz
 lcWuYJc6IC0OyWRK32fkNshcOxXUhL9H1cc8cuooXpHfnZ3WYRtBVw/GNlDcMaKY
 pnzSeufB9WZlQ56JjN6yRswGBgvpMn3BDRHdqRD+NooMrpybfCvcskpNdMbl0L4K
 gv2DR48mPvBfFU7sp5+u9fvGLjUlIGyS4Xio+ocCzLsgNKrEXQm5Tmca+fRjoZP2
 xFnaX38ZE0ZpRWLd44lzGhVN5/mFsluS9rY3sWHcfIPSR3D25MzKJfZkb2coy3OT
 qSyLwCWMjxXDM7s8jQHlckt9QapOFmt1p/HU2KtA7Uo05mAo3MnSmmGlefY8meGg
 Xy3Jhq9FW4XHKCFqgOZIwckgcOfMKyjfu28Eo48Aao4ZVM+7dwyE/BEjgPT13kY2
 ATR4A4dJ0Sp/K1WHBnyP
 =2TLd
 -----END PGP SIGNATURE-----

Merge tag 'omapdrm-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next

omapdrm fixes for v4.11

Fix regressions:
- Planes might have been left enabled
- Scaling checks did not use the new config

Also limit downscaling decimation to prevent HW underflows.

* tag 'omapdrm-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
  drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formats
  drm/omapdrm: Move commit_modeset_enables() before commit_planes()
  Revert "drm: omapdrm: Let the DRM core skip plane commit on inactive CRTCs"
2017-02-17 12:04:09 +10:00
Dave Airlie
dec13c8ba2 Merge branch 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux into drm-next
Fixes for 4.11. Highlights:
- fix >2 displays on asics with 3 or 5 crtcs
- fix SI headless asics
- powerplay fixes for new polaris variants
- misc fixes

* 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: fix warning on older gcc releases
  drm/ttm: make TTM_MAX_BO_PRIORITY unsigned
  drm/amd/amdgpu: Fix flow control in uvd_v4_2_stop()
  drm/amd/powerplay: add didt config table for polaris kicker
  drm/amd/powerplay: modify VddcPhase value for polaris kicker
  drm/amd/powerplay: add kicker flag into smumgr
  drm/amdgpu: Initialize pipe priority order on graphic initialization
  drm/amdgpu: read hw register to check pg status.
  drm/amdgpu: Add to initialization of mmVCE_VCPU_CNTL register
  drm/amdgpu/pm: check for headless before calling compute_clocks
  drm/amdgpu: use amdgpu_gem_va_check() in amdgpu_gem_va_update_vm()
  drm/amdgpu: add more cases to DCE11 possible crtc mask setup
2017-02-17 11:55:12 +10:00
Arnd Bergmann
e8411302b4 drm/amdgpu: fix warning on older gcc releases
gcc-4.8 warns about '{0}' being used an an initializer for nested structures:

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function ‘gfx_v8_0_ring_emit_ce_meta_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:7263:2: warning: missing braces around initializer [-Wmissing-braces]
  } ce_payload = {0};
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function ‘gfx_v8_0_ring_emit_de_meta_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:7290:2: warning: missing braces around initializer [-Wmissing-braces]
  } de_payload = {0};

Using an empty {} initializer however has the same effect and works on all versions.

Fixes: acad2b2a7b ("drm/amdgpu:implement CE/DE meta-init routines")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 12:19:52 -05:00
Nicolai Hähnle
5187b6cd1d drm/ttm: make TTM_MAX_BO_PRIORITY unsigned
Fix a warning about different types in min() macro in amdgpu:

In file included from ./include/linux/list.h:8:0,
                 from drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:32:
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function ‘amdgpu_bo_create_restricted’:
./include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast
  (void) (&min1 == &min2);   \
                ^
./include/linux/kernel.h:742:2: note: in expansion of macro ‘__min’
  __min(typeof(x), typeof(y),   \
  ^~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:434:21: note: in expansion of macro ‘min’
  bo->tbo.priority = min(bo->tbo.priority, TTM_MAX_BO_PRIORITY - 1);
                     ^~~

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 11:44:26 -05:00
Tom St Denis
e89d5b5c20 drm/amd/amdgpu: Fix flow control in uvd_v4_2_stop()
Break out of outer loop properly.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 11:43:44 -05:00
Huang Rui
fce293ca3d drm/amd/powerplay: add didt config table for polaris kicker
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 11:43:32 -05:00
Huang Rui
28a488848f drm/amd/powerplay: modify VddcPhase value for polaris kicker
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 11:43:22 -05:00
Huang Rui
5d7213b0be drm/amd/powerplay: add kicker flag into smumgr
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16 11:43:11 -05:00