Commit Graph

56424 Commits

Author SHA1 Message Date
Xiaojie Yuan
f2d6731d77 drm/amdgpu/sdma5: add placeholder for navi12 golden settings
None yet.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
6f523fd7b3 drm/amdgpu/sdma5: declare sdma firmwares for navi12
Declare the firmwares and load the proper ones for navi12.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
4cdfc4a2be drm/amdgpu/gfx10: set rlc funcs for navi12
Same as other navi asics.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
9ff3dba6d6 drm/amdgpu/gfx10: set number of me(c)/pipe/queue for navi12
Same as other navi asics.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
716e9bb099 drm/amdgpu/gfx10: add placeholder for navi12 golden settings
Not used yet.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
92c123aec1 drm/amdgpu/gfx10: declare cp/rlc firmwares for navi12
Set the name properly to load the right ucode.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
6983469c1a drm/amdgpu/gfx10: add gfx config for navi12
got from mmCP_MAX_CONTEXT and mmPA_SC_FIFO_SIZE

v2: squash all navi asics together because the
settings are the same.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
59ab8c292b drm/amdgpu/gfx10: set gfx cg for navi12
Same as other navi asics.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
7e17e58bdd drm/amdgpu: set nbio/hdp cg for navi12
Same as navi10.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
74b5e509a0 drm/amdgpu: initialize cg/pg flags and external rev id for navi12
don't enable any cg/pg features yet.

v2: calculate external revision id from revision id so that we can
    differentiate navi12 A0 from A1 directly.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
d4d838ba4e drm/amdgpu: use front door firmware loading for navi12
Same as other navi asics.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:40 -05:00
Xiaojie Yuan
4808cf9c2a drm/amdgpu: set asic family and ip blocks for navi12
same with navi10

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Xiaojie Yuan
42b325e5ec drm/amdgpu: add gpu_info firmware for navi12
gpu_info firmare store asic configuration details.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Xiaojie Yuan
9802f5d78b drm/amdgpu: add navi12 asic type
Add asic type.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Xiaojie Yuan
03d0a073cf drm/amdgpu: initialize reg base for navi12
Set up the register offset map for navi12.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Xiaojie Yuan
6d62290328 drm/amdgpu: add ip offset header for navi12 (v2)
This adds the absolute offsets of each IP regiser block.

v2: Squash in MP1 update

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
8c2ef8ca0e drm/amdgpu: update SDMA V4 microcode init
Removed loading duplicate instances of SDMA FW for Arcturus.
We use a single image for all instances.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
b86f8d8b2b drm/amdgpu: extend PSP FW loading support to 8 SDMA instances
Arcturus has 8 instances of SDMA.  Update host to PSP interface
to handle it.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
8fda90e821 drm/amdgpu: disable MEC2 JT context init for Arcturus
We don't need to handle it like other asics.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
6c37bde9c6 drm/amdgpu: update PSP CMD fail response status print
Print the response in hex with the apprpriate mask.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
dc0d962297 drm/amdgpu: add PSP KDB loading support for Arcturus
Add support for the arcturus specific psp metadata to the
amdgpu firmware and properly parse it when loading it.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
f36d9ab95f drm/amdgpu: add PSP SW init support for Arcturus
Add arcturus cases to psp init sewquence.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
John Clements
c0dac3c9f5 drm/amdgpu: removed duplicate line
Remove duplicate break.

Signed-off-by: John Clements <john.clements@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Evan Quan
706e50829e drm/amd/powerplay: correct navi10 vcn powergate
vcn dpm on is a prerequisite for vcn power gate control.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Evan Quan
4abc1765d2 drm/amd/powerplay: enable SW SMU power profile switch support in KFD
Hook up the SW SMU power profile switch in KFD routine.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Evan Quan
7aa3f675d1 drm/amd/powerplay: support power profile retrieval and setting on arcturus
Enable arcturus power profile retrieval and setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Evan Quan
839f9117e1 drm/amd/powerplay: guard consistency between CPU copy and local VRAM
This can prevent CPU to use the out-dated copy.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Tao Zhou
bd2280da46 drm/amdgpu: replace AMDGPU_RAS_UE with AMDGPU_RAS_SUCCESS
ce can also trigger interrupt, and even both ce and ue error can be
found in one ras query, distinguishing between ce and ue in interrupt
handler is uncessary.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Suggested-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:39 -05:00
Tao Zhou
91ba68f8d5 drm/amdgpu: only uncorrectable error needs gpu reset
we only read error information for correctable error in interrupt
handler, gpu reset is unnecessary since there is no data lost
in correctable error

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
b1a5895352 drm/amdgpu: update the calc algorithm of umc ecc error count
the initial value of ecc error count can be adjusted

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
b7f92097f5 drm/amdgpu: implement umc ras init function
enable umc ce interrupt and initialize ecc error count

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
51437623a0 drm/amdgpu: support ce interrupt in ras module
correctable error can also trigger interrupt in some ras blocks

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
13b7c46c18 drm/amdgpu: add error address query for umc ras
umc error address query can get ce/ue error address and clear error
status

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
2b671b6049 drm/amdgpu: apply umc_for_each_channel macro to umc_6_1
use umc_for_each_channel to make code simpler

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
fee858ba5f drm/amdgpu: add macro of umc for each channel
common function for all umc versions, loop for each umc channel is
a frequent used operation in umc block, define it as a macro to
simplify code

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
3aacf4ea11 drm/amdgpu: initialize new parameters and functions for amdgpu_umc structure
add initialization for new members of amdgpu_umc structure

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
33b97cf896 drm/amdgpu: add more parameters and functions to amdgpu_umc structure
expose more parameters and functions of specific umc version to common
umc layer, so amdgpu_umc layer and other blocks could access them

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Tao Zhou
a55c8d7bda drm/amdgpu: remove the clear of MCA_ADDR
clearing MCA_STATUS is enough to reset the whole MCA, writing zero to
MCA_ADDR is unnecessary

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Kevin Wang
b94afb61cd drm/amd/powerplay: honor hw limit on fetching metrics data for navi10
too frequently to update mertrics table will cause smu internal error.

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Nicholas Kazlauskas
bd200d190f drm/amd/display: Don't replace the dc_state for fast updates
[Why]
DRM private objects have no hw_done/flip_done fencing mechanism on their
own and cannot be used to sequence commits accordingly.

When issuing commits that don't touch the same set of hardware resources
like page-flips on different CRTCs we can run into the issue below
because of this:

1. Client requests non-blocking Commit #1, has a new dc_state #1,
state is swapped, commit tail is deferred to work queue

2. Client requests non-blocking Commit #2, has a new dc_state #2,
state is swapped, commit tail is deferred to work queue

3. Commit #2 work starts, commit tail finishes,
atomic state is cleared, dc_state #1 is freed

4. Commit #1 work starts,
commit tail encounters null pointer deref on dc_state #1

In order to change the DC state as in the private object we need to
ensure that we wait for all outstanding commits to finish and that
any other pending commits must wait for the current one to finish as
well.

We do this for MEDIUM and FULL updates. But not for FAST updates, nor
would we want to since it would cause stuttering from the delays.

FAST updates that go through dm_determine_update_type_for_commit always
create a new dc_state and lock the DRM private object if there are
any changed planes.

We need the old state to validate, but we don't actually need the new
state here.

[How]
If the commit isn't a full update then the use after free can be
resolved by simply discarding the new state entirely and retaining
the existing one instead.

With this change the sequence above can be reexamined. Commit #2 will
still free Commit #1's reference, but before this happens we actually
added an additional reference as part of Commit #2.

If an update comes in during this that needs to change the dc_state
it will need to wait on Commit #1 and Commit #2 to finish. Then it'll
swap the state, finish the work in commit tail and drop the last
reference on Commit #2's dc_state.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204181
Fixes: 004b3938e6 ("drm/amd/display: Check scaling info when determing update type")

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: David Francis <david.francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Nicholas Kazlauskas
43d10d30df drm/amd/display: Skip determining update type for async updates
[Why]
By passing through the dm_determine_update_type_for_commit for atomic
commits that can be done asynchronously we are incurring a
performance penalty by locking access to the global private object
and holding that access until the end of the programming sequence.

This is also allocating a new large dc_state on every access in addition
to retaining all the references on each stream and plane until the end
of the programming sequence.

[How]
Shift the determination for async update before validation. Return early
if it's going to be an async update.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: David Francis <david.francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Nicholas Kazlauskas
e16e37efb4 drm/amd/display: Allow cursor async updates for framebuffer swaps
[Why]
We previously allowed framebuffer swaps as async updates for cursor
planes but had to disable them due to a bug in DRM with async update
handling and incorrect ref counting. The check to block framebuffer
swaps has been added to DRM for a while now, so this check is redundant.

The real fix that allows this to properly in DRM has also finally been
merged and is getting backported into stable branches, so dropping
this now seems to be the right time to do so.

[How]
Drop the redundant check for old_fb != new_fb.

With the proper fix in DRM, this should also fix some cursor stuttering
issues with xf86-video-amdgpu since it double buffers the cursor.

IGT tests that swap framebuffers (-varying-size for example) should
also pass again.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: David Francis <david.francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Colin Ian King
ac4bf4a1eb drm/amdgpu: fix unsigned variable instance compared to less than zero
Currenly the error check on variable instance is always false because
it is a uint32_t type and this is never less than zero. Fix this by
making it an int type.

Addresses-Coverity: ("Unsigned compared against 0")
Fixes: 7d0e6329df ("drm/amdgpu: update more sdma instances irq support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Matt Coffin
f0ced3f61b drm/amd/powerplay: Allow changing of fan_control in smu_v11_0
[Why]
Before this change, the fan control state on smu_v11 was not able to be
changed because the capability check for checking if the fan control
capability existed was inverted.

[How]
The capability check for fan control in smu_v11_0_auto_fan_control was
inverted, to correctly check for the absence, instead of presence of fan
control capabilities.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Colin Ian King
ab63131155 drm/amd/powerplay: fix a few spelling mistakes
There are a few spelling mistakes "unknow" -> "unknown" and
"enabeld" -> "enabled". Fix these.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Jia-Ju Bai
f3eb9b8f67 gpu: drm: radeon: Fix a possible null-pointer dereference in radeon_connector_set_property()
In radeon_connector_set_property(), there is an if statement on line 743
to check whether connector->encoder is NULL:
    if (connector->encoder)

When connector->encoder is NULL, it is used on line 755:
    if (connector->encoder->crtc)

Thus, a possible null-pointer dereference may occur.

To fix this bug, connector->encoder is checked before being used.

This bug is found by a static analysis tool STCheck written by us.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:38 -05:00
Colin Ian King
e3bf125bdb drm/amd/powerplay: fix off-by-one upper bounds limit checks
There are two occurrances of off-by-one upper bound checking of indexes
causing potential out-of-bounds array reads. Fix these.

Addresses-Coverity: ("Out-of-bounds read")
Fixes: cb33363d0e ("drm/amd/powerplay: add smu feature name support")
Fixes: 6b294793e3 ("drm/amd/powerplay: add smu message name support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:37 -05:00
KyleMahlkuch
6f7fe9a93e drm/radeon: Fix EEH during kexec
During kexec some adapters hit an EEH since they are not properly
shut down in the radeon_pci_shutdown() function. Adding
radeon_suspend_kms() fixes this issue.

Signed-off-by: KyleMahlkuch <kmahlkuc@linux.vnet.ibm.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:30:15 -05:00
Jay Cornwall
5145d57ec5 drm/amdkfd: Extend CU mask to 8 SEs (v3)
Following bitmap layout logic introduced by:
"drm/amdgpu: support get_cu_info for Arcturus".

v2: squash in fixup for gfx_v9_0.c (Alex)
v3: squash in debug print output fix

Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:19:11 -05:00
Le Ma
857b82d0df drm/amdgpu: support get_cu_info for Arcturus
This change is because SE/SH layout on Arcturus is 8*1, different from
4*2(or 4*1) on Vega ASICs.

Currently the cu bitmap array is 4x4 size, and besides the bitmap is used widely
across SW stack. To mostly reduce the scale of impact, we make the cu bitmap
array compatible with SE/SH layout on Arcturus. Then the store of cu bits of
each shader array for Arcturus will be like below:
    SE0,SH0 --> bitmap[0][0]
    SE1,SH0 --> bitmap[1][0]
    SE2,SH0 --> bitmap[2][0]
    SE3,SH0 --> bitmap[3][0]
    SE4,SH0 --> bitmap[0][1]
    SE5,SH0 --> bitmap[1][1]
    SE6,SH0 --> bitmap[2][1]
    SE7,SH0 --> bitmap[3][1]

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02 10:19:05 -05:00