571 Commits

Author SHA1 Message Date
Jesse Zhang
9d2d1827af drm/amdgpu: Differentiate between Raven2 and Raven/Picasso according to revision id
Due to the raven2 and raven/picasso maybe have the same GC_HWIP version.
So differentiate them by revision id.

Signed-off-by: shanshengwang <shansheng.wang@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-05-18 09:55:34 -04:00
Guchun Chen
4a76680311 drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras
gfx9 cp_ecc_error_irq is only enabled when legacy gfx ras is assert.
So in gfx_v9_0_hw_fini, interrupt disablement for cp_ecc_error_irq
should be executed under such condition, otherwise, an amdgpu_irq_put
calltrace will occur.

[ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu]
[ 7283.170964] RSP: 0018:ffff9a5fc3967d00 EFLAGS: 00010246
[ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX: 0000000000000000
[ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000
[ 7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006
[ 7283.170973] R10: ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050
[ 7283.170975] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105
[ 7283.170978] FS:  0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000
[ 7283.170981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7283.170983] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0
[ 7283.170986] Call Trace:
[ 7283.170988]  <TASK>
[ 7283.170989]  gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu]
[ 7283.171655]  amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu]
[ 7283.172245]  amdgpu_device_suspend+0x103/0x180 [amdgpu]
[ 7283.172823]  amdgpu_pmops_freeze+0x21/0x60 [amdgpu]
[ 7283.173412]  pci_pm_freeze+0x54/0xc0
[ 7283.173419]  ? __pfx_pci_pm_freeze+0x10/0x10
[ 7283.173425]  dpm_run_callback+0x98/0x200
[ 7283.173430]  __device_suspend+0x164/0x5f0

v2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq funcs(Hawking)

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2522
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2023-05-11 08:41:48 -04:00
Le Ma
0530553ba8 drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)
It looks better to place this field in ring
structure. Also drop the repeated ring funcs definitions
if there's no difference except for vmhub field.

v2: rename the field to vm_hub like others (Le)
v3: apply the changes to new ip blocks (Hawking)
v4: fix vcn sw ring (Alex)

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-14 13:47:49 -04:00
Jesse Zhang
f03eb1d26c drm/amdgpu: switch to golden tsc registers for raven/raven2
Due to raven/raven2 maybe enable  sclk slow down,
they cannot get clock count by the RLC at the auto level of dpm performance.
So switch to golden tsc register.

Suggested-by: shanshengwang <shansheng.wang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-13 00:19:18 -04:00
JesseZhang
e8a9c68842 amd/amdgpu: remove test ib on hw ring
test ib function is not necessary on hw ring,
so remove it.

v2: squash in NULL check fix

Signed-off-by: JesseZhang <Jesse.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-08 22:04:12 -05:00
YiPeng Chai
4da9932efe drm/amdgpu: Optimize gfx ras block initialization code for gfx v9_0
Use gfx ras common initialization interface to
initialize gfx ras block.

V2:
  Update function call due to amdgpu_gfx_ras_sw_init
interface changes.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-17 16:11:52 -05:00
Mario Limonciello
2b89da46a7 drm/amd: fix some dead code in gfx_v9_0_init_cp_compute_microcode
Some dead code was introduced as part of utilizing the `amdgpu_ucode_*`
helpers. Adjust the control flow to make sure that firmware is released
in the appropriate error flows.

Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1530548 ("Control flow issues")
Fixes: ec787deb2ddf ("drm/amd: Use `amdgpu_ucode_*` helpers for GFX9")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13 14:58:04 -05:00
Mario Limonciello
1c21885ec1 drm/amd: Load GFX9 microcode during early_init
If GFX9 microcode is required but not available during early init, the
firmware framebuffer will have already been released and the screen will
freeze.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-09 17:02:18 -05:00
Mario Limonciello
ec787deb2d drm/amd: Use amdgpu_ucode_* helpers for GFX9
The `amdgpu_ucode_request` helper will ensure that the return code for
missing firmware is -ENODEV so that early_init can fail.

The `amdgpu_ucode_release` helper will provide symmetry on unload.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-09 17:02:18 -05:00
Christian König
58ab2c08d7 drm/amdgpu: use VRAM|GTT for a bunch of kernel allocations
Technically all of those can use GTT as well, no need to force things
into VRAM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-03 16:49:54 -05:00
Jiadong.Zhu
3f4c175d62 drm/amdgpu: MCBP based on DRM scheduler (v9)
Trigger Mid-Command Buffer Preemption according to the priority of the software
rings and the hw fence signalling condition.

The muxer saves the locations of the indirect buffer frames from the software
ring together with the fence sequence number in its fifo queue, and pops out
those records when the fences are signalled. The locations are used to resubmit
packages in preemption scenarios by coping the chunks from the software ring.

v2: Update comment style.
v3: Fix conflict caused by previous modifications.
v4: Remove unnecessary prints.
v5: Fix corner cases for resubmission cases.
v6: Refactor functions for resubmission, calling fence_process in irq handler.
v7: Solve conflict for removing amdgpu_sw_ring.c.
v8: Add time threshold to judge if preemption request is needed.
v9: Correct comment spelling. Set fence emit timestamp before rsu assignment.

Cc: Christian Koenig <Christian.Koenig@amd.com>
Cc: Luben Tuikov <Luben.Tuikov@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-02 10:04:51 -05:00
Jiadong.Zhu
be25455064 drm/amdgpu: Modify unmap_queue format for gfx9 (v6)
1. Modify the unmap_queue package on gfx9. Add trailing fence to track the
   preemption done.
2. Modify emit_ce_meta emit_de_meta functions for the resumed ibs.

v2: Restyle code not to use ternary operator.
v3: Modify code format.
v4: Enable Mid-Command Buffer Preemption for gfx9 by default.
v5: Optimize the flag bit set for emit_fence.
v6: Modify log message for preemption timeout.

Cc: Christian Koenig <Christian.Koenig@amd.com>
Cc: Michel Dänzer <michel@daenzer.net>
Cc: Luben Tuikov <Luben.Tuikov@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-02 10:04:45 -05:00
Jiadong.Zhu
0c97a19aa9 drm/amdgpu: Add software ring callbacks for gfx9 (v8)
Set ring functions with software ring callbacks on gfx9.

The software ring could be tested by debugfs_test_ib case.

v2: Set sw_ring 2 to enable software ring by default.
v3: Remove the parameter for software ring enablement.
v4: Use amdgpu_ring_init/fini for software rings.
v5: Update for code format. Fix conflict.
v6: Remove unnecessary checks and enable software ring on gfx9 by default.
v7: Use static array for software ring names and priorities.
v8: Stop creating software rings if no gfx ring existed.

Cc: Christian Koenig <Christian.Koenig@amd.com>
Cc: Luben Tuikov <Luben.Tuikov@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Michel Dänzer <michel@daenzer.net>
Cc: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-02 10:04:37 -05:00
Victor Zhao
ec4927d463 drm/amdgpu: fix for suspend/resume sequence under sriov
- clear kiq ring after suspend/resume under sriov to aviod kiq ring
test failure
- update irq after resume to fix kiq interrput loss

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04 16:05:53 -04:00
Hawking Zhang
cfa61b8f9e drm/amdgpu: switch to select_se_sh wrapper for gfx v9_0
To allow invoking ip specific callbacks

Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04 16:05:53 -04:00
Alex Deucher
33034c5c2e drm/amdgpu/gfx9: set gfx.funcs in early init
So the callbacks are set before we use them.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04 16:05:53 -04:00
Jiadong.Zhu
415be17fb2 drm/amdgpu: Correct the position in patch_cond_exec
The current position calulated in gfx_v9_0_ring_emit_patch_cond_exec
underflows when the wptr is divisible by ring->buf_mask + 1.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jiadong.Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29 09:41:46 -04:00
Likun Gao
93cad722d3 drm/amdgpu/gfx9: use common function to init cp fw
Use common function to init gfx v9 CP firmware ucode.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29 09:41:43 -04:00
Hawking Zhang
f6f8bb5989 drm/amdgpu/gfx9: switch to amdgpu_gfx_rlc_init_microcode
switch to common helper to initialize rlc firmware
for gfx9

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-27 17:02:39 -04:00
Candice Li
4bb5fed169 drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.
No need to set up rb when no gfx rings.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-22 16:47:09 -04:00
shaoyunl
1d32af4fac drm/amdgpu: use sjt mec fw on aldebaran for sriov
The second jump table is required on live migration or mulitple VF
configuration on Aldebaran. With this implemented, the first level
jump table(hw used) will be same, mec fw internal will use the
second level jump table jump to the real functionality implementation.
so the different VF can load different version of MEC as long as
they support sjt

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:17:31 -04:00
Gavin Wan
dc2b9c70eb drm/amdgpu: fix scratch register access method in SRIOV
The scratch register should be accessed through MMIO instead of RLCG
in SRIOV, since it being used in RLCG register access function.

Fixes: d54762cc3e6a ("drm/amdgpu: nuke dynamic gfx scratch reg allocation")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gavin Wan <Gavin.Wan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-20 16:03:53 -04:00
Julia Lawall
ab5a7fb6d2 drm/amdgpu/gfx: fix typos in comments
Spelling mistakes (triple letters) in comments.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:33 -04:00
Haohui Mai
842035543c drm/amdgpu: Set CP_HQD_PQ_CONTROL.RPTR_BLOCK_SIZE correctly
Remove the accidental shifts on the values of RPTR_BLOCK_SIZE
in gfx_v8-v11. The bug essentially always programs the
corresponding fields to zero instead of the correct value.
The hardware clamps the min value to 5 so this resulted in a
value of 5 being programmed.

Signed-off-by: Haohui Mai <ricetons@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:31 -04:00
Haohui Mai
2c2dd0555f drm/amdgpu: Clean up of initializing doorbells for gfx_v9 and gfx_v10
Clean up redundant, copy-paste code blocks during the initialization of
the doorbells in mqd_init().

Signed-off-by: Haohui Mai <ricetons@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:31 -04:00
Christian König
d54762cc3e drm/amdgpu: nuke dynamic gfx scratch reg allocation
It's over a decade ago that this was actually used for more than ring and
IB tests. Just use the static register directly where needed and nuke the
now useless infrastructure.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-06 16:57:21 -04:00
Jack Xiao
3748424ba9 drm/amdgpu: use ring structure to access rptr/wptr v2
Use ring structure to access the cpu/gpu address of rptr/wptr.

v2: merge gfx10/sdma5/sdma5.2 patches

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04 10:03:27 -04:00
Grigory Vasilyev
6f90a49bc0 drm/amdgpu: Fix incorrect enum type
Instead of the 'amdgpu_ring_priority_level' type,
the 'amdgpu_gfx_pipe_priority' type was used,
which is an error when setting ring priority.
This is a minor error, but may cause problems in the future.

Instead of AMDGPU_RING_PRIO_2 = 2, we can use AMDGPU_RING_PRIO_MAX = 3,
but AMDGPU_RING_PRIO_2 = 2 is used for compatibility with
AMDGPU_GFX_PIPE_PRIO_HIGH = 2, and not change the behavior of the
code.

Signed-off-by: Grigory Vasilyev <h0tc0d3@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-11 13:50:35 -04:00
Evan Quan
25faeddcf3 drm/amdgpu: expand cg_flags from u32 to u64
With this, we can support more CG flags.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-08 17:24:24 -04:00
Tomasz Moń
9b6a1ec792 drm/amdgpu: Enable gfxoff quirk on MacBook Pro
Enabling gfxoff quirk results in perfectly usable graphical user
interface on MacBook Pro (15-inch, 2019) with Radeon Pro Vega 20 4 GB.

Without the quirk, X server is completely unusable as every few seconds
there is gpu reset due to ring gfx timeout.

Signed-off-by: Tomasz Moń <desowin@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-07 16:37:24 -04:00
Lang Yu
8c0f11ff38 drm/amdgpu: only allow secure submission on rings which support that
Only GFX ring, SDMA ring and VCN decode ring support secure submission
at the moment.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:42:27 -04:00
yipechai
80e0c2cb37 drm/amdgpu: Remove redundant .ras_fini initialization in some ras blocks
1. Define amdgpu_ras_block_late_fini_default in amdgpu_ras.c as
   .ras_fini common function, which is called when
   .ras_fini of ras block isn't initialized.
2. Remove the code of using amdgpu_ras_block_late_fini to
   initialize .ras_fini in ras blocks.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
yipechai
35366481d0 drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block
Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
yipechai
1f211a827c drm/amdgpu: centrally calls the .ras_fini function of all ras blocks
centrally calls the .ras_fini function of all ras blocks.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
yipechai
667c7091a3 drm/amdgpu: Optimize xxx_ras_fini function of each ras block
1. Move the variables of ras block instance members from
   specific xxx_ras_fini to general ras_fini call.
2. Function calls inside the modules only use parameters
   passed from xxx_ras_fini instead of ras block instance
   members.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
yipechai
01d468d9a4 drm/amdgpu: Modify .ras_fini function pointer parameter
Modify .ras_fini function pointer parameter so that
we can remove redundant intermediate calls in some
ras blocks.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
yipechai
867e24ca49 drm/amdgpu: define amdgpu_ras_late_init to call all ras blocks' .ras_late_init
Define amdgpu_ras_late_init to call all ras blocks' .ras_late_init.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-17 15:59:05 -05:00
yipechai
caae42f009 drm/amdgpu: Optimize xxx_ras_late_init function of each ras block
1. Move calling ras block instance members from module internal
   function to the top calling xxx_ras_late_init.
2. Module internal function calls can only use parameter variables
   of xxx_ras_late_init instead of ras block instance members.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-17 15:59:05 -05:00
yipechai
311065086e drm/amdgpu: Optimize amdgpu_gfx_ras_late_init/amdgpu_gfx_ras_fini function code
Optimize amdgpu_gfx_ras_late_init/amdgpu_gfx_ras_fini function code.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-14 15:08:40 -05:00
yipechai
bdb3489cfc drm/amdgpu: Optimize xxx_ras_late_init/xxx_ras_late_fini for each ras block
1. Define amdgpu_ras_block_late_init to create sysfs nodes
   and interrupt handles.
2. Define amdgpu_ras_block_late_fini to remove sysfs nodes
   and interrupt handles.
3. Replace ras block variable members in struct
   amdgpu_ras_block_object with struct ras_common_if, which
   can make it easy to associate each ras block instance
   with each ras block functional interface.
4. Add .ras_cb to struct amdgpu_ras_block_object.
5. Change each ras block to fit for the changement of struct
   amdgpu_ras_block_object.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-14 15:08:40 -05:00
Yang Wang
63b5fa9dbb drm/amdgpu: fix gmc init fail in sriov mode
"adev->gfx.rlc.rlcg_reg_access_supported = true;"
the above varible were set too late during driver initialization.
it will cause the driver to fail to write/read register during GMC hw init
in sriov mode.

move gfx_xxx_init_rlcg_reg_access_ctrl() function to gfx early init stage
to avoid this issue.

Fixes: 5d447e29670148 ("drm/amdgpu: add helper for rlcg indirect reg access")

Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09 16:57:52 -05:00
Hawking Zhang
381519dff8 drm/amdgpu: retire rlc callbacks sriov_rreg/wreg
Not needed anymore.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:33 -05:00
Hawking Zhang
4819732f59 drm/amdgpu: init rlcg_reg_access_ctrl for gfx9
Initialize all the register offsets that will be
used in rlcg indirect reg access path for gfx9 in
sw_init phase

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:33 -05:00
Hawking Zhang
97d1a3b967 drm/amdgpu: switch to get_rlcg_reg_access_flag for gfx9
Switch to common helper to query rlcg access flag
specified by sriov host driver for gfx9

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Zhou, Peng Ju <PengJu.Zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:33 -05:00
yipechai
4f64ccf4f2 drm/amdgpu: Fix the code style warnings in gfx
Fix the code style warnings in gfx:
1. WARNING: suspect code indent for conditional statements.
2. ERROR: spaces required around that '=' (ctx:WxV).

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-18 17:24:05 -05:00
yipechai
8b0fb0e967 drm/amdgpu: Modify gfx block to fit for the unified ras block data and ops
1.Modify gfx block to fit for the unified ras block data and ops.
2.Change amdgpu_gfx_ras_funcs to amdgpu_gfx_ras, and the corresponding variable name remove _funcs suffix.
3.Remove the const flag of gfx ras variable so that gfx ras block can be able to be inserted into amdgpu device ras block link list.
4.Invoke amdgpu_ras_register_ras_block function to register gfx ras block into amdgpu device ras block link list.
5.Remove the redundant code about gfx in amdgpu_ras.c after using the unified ras block.
6.Fill unified ras block .name .block .ras_late_init and .ras_fini for all of gfx versions. If .ras_late_init and .ras_fini had been defined by the selected gfx version, the defined functions will take effect; if not defined, default fill with amdgpu_gfx_ras_late_init and amdgpu_gfx_ras_fini.

Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:59 -05:00
Victor Skvortsov
d764fb2af6 drm/amdgpu: Modify indirect register access for gfx9 sriov
Expand RLCG interface for new GC read & write commands.
New interface will only be used if the PF enables the flag in pf2vf msg.

v2: Added a description for the scratch registers

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: David Nieto <david.nieto@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-28 16:02:25 -05:00
Le Ma
2c113b999c drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE
should count on GC IP base address

Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-13 16:33:16 -05:00
Lijo Lazar
81d104f4af drm/amdgpu: Don't halt RLC on GFX suspend
On aldebaran, RLC also controls GFXCLK. Skip halting RLC during GFX IP suspend
and keep it running till PMFW disables all DPMs.

    [  578.019986] amdgpu 0000:23:00.0: amdgpu: GPU reset begin!
    [  583.245566] amdgpu 0000:23:00.0: amdgpu: Failed to disable smu features.
    [  583.245621] amdgpu 0000:23:00.0: amdgpu: Fail to disable dpm features!
    [  583.245639] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <smu> failed -62
    [  583.248504] [drm] free PSP TMR buffer

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:04:23 -05:00
Alex Deucher
7b37c7f8f5 drm/amdgpu/gfx9: switch to golden tsc registers for renoir+
Renoir and newer gfx9 APUs have new TSC register that is
not part of the gfxoff tile, so it can be read without
needing to disable gfx off.

Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24 14:06:53 -05:00