Commit Graph

21642 Commits

Author SHA1 Message Date
Alex Deucher
b818a5d374 drm/amdgpu/gmc: use PCI BARs for APUs in passthrough
If the GPU is passed through to a guest VM, use the PCI
BAR for CPU FB access rather than the physical address of
carve out.  The physical address is not valid in a guest.

v2: Fix HDP handing as suggested by Michel

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:24 -04:00
Dan Carpenter
1647b54ed5 drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
This post-op should be a pre-op so that we do not pass -1 as the bit
number to test_bit().  The current code will loop downwards from 63 to
-1.  After changing to a pre-op, it loops from 63 to 0.

Fixes: 71c37505e7 ("drm/amdgpu/gfx: move more common KIQ code to amdgpu_gfx.c")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:24 -04:00
Yifan Zhang
60d61f4ed6 drm/amdgpu/pm: fix the Stable pstate Test in amdgpu_test
If GFX DPM is disbaled, Stable pstate Test in amdgpu_test fails.
Check GFX DPM statue before change clock level

Log:
[   46.595274] [drm] Initialized amdgpu 3.46.0 20150101 for 0000:02:00.0 on minor 0
[   46.599929] fbcon: amdgpudrmfb (fb0) is primary device
[   46.785753] Console: switching to colour frame buffer device 240x67
[   46.811765] amdgpu 0000:02:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[  131.398407] amdgpu 0000:02:00.0: amdgpu: Failed to set performance level!

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:24 -04:00
Guchun Chen
2d505453f3 drm/amdgpu: conduct a proper cleanup of PDB bo
Use amdgpu_bo_free_kernel instead of amdgpu_bo_unref to
perform a proper cleanup of PDB bo.

v2: update subject to be more accurate

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:24 -04:00
Guchun Chen
32f90e6525 drm/amdgpu: prevent memory wipe in suspend/shutdown stage
On GPUs with RAS enabled, below call trace is observed when
suspending or shutting down device. The cause is we have enabled
memory wipe flag for BOs on such GPUs by default, and such BOs
will go to memory wipe by amdgpu_fill_buffer, however, because
ring is off already, it fails to clean up the memory and throw
this error message. So add a suspend/shutdown check before
wipping memory.

[drm:amdgpu_fill_buffer [amdgpu]] *ERROR* Trying to clear memory with ring turned off.

v2: fix coding style issue

Fixes: fc6ea4bee1 ("drm/amdgpu: Wipe all VRAM on free when RAS is enabled")
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:24 -04:00
Aurabindo Pillai
c5c948aa89 drm/amd: Add USBC connector ID
[Why&How] Add a dedicated AMDGPU specific ID for use with
newer ASICs that support USB-C output

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-22 10:53:39 -04:00
Ville Syrjälä
426c89aa20 drm/amdgpu: Use drm_mode_copy()
struct drm_display_mode embeds a list head, so overwriting
the full struct with another one will corrupt the list
(if the destination mode is on a list). Use drm_mode_copy()
instead which explicitly preserves the list head of
the destination mode.

Even if we know the destination mode is not on any list
using drm_mode_copy() seems decent as it sets a good
example. Bad examples of not using it might eventually
get copied into code where preserving the list head
actually matters.

Obviously one case not covered here is when the mode
itself is embedded in a larger structure and the whole
structure is copied. But if we are careful when copying
into modes embedded in structures I think we can be a
little more reassured that bogus list heads haven't been
propagated in.

@is_mode_copy@
@@
drm_mode_copy(...)
{
...
}

@depends on !is_mode_copy@
struct drm_display_mode *mode;
expression E, S;
@@
(
- *mode = E
+ drm_mode_copy(mode, &E)
|
- memcpy(mode, E, S)
+ drm_mode_copy(mode, E)
)

@depends on !is_mode_copy@
struct drm_display_mode mode;
expression E;
@@
(
- mode = E
+ drm_mode_copy(&mode, &E)
|
- memcpy(&mode, E, S)
+ drm_mode_copy(&mode, E)
)

@@
struct drm_display_mode *mode;
@@
- &*mode
+ mode

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Paul Menzel
07d0146932 drm/amdgpu: Use ternary operator in vcn_v1_0_start()
Remove the boilerplate of declaring a variable and using an if else
statement by using the ternary operator.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Ville Syrjälä
1cbd78879b drm/amdgpu: Remove pointless on stack mode copies
These on stack copies of the modes appear to be pointless.
Just look at the originals directly.

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: Nikola Cornij <nikola.cornij@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Dan Carpenter
508a47d434 drm/amd/pm: fix indenting in __smu_cmn_reg_print_error()
Smatch complains that the dev_err_ratelimited() is indented one tab more
than the surrounding lines.

	drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu_cmn.c:174
	__smu_cmn_reg_print_error() warn: inconsistent indenting

It looks like it's not a bug, just that the indenting needs to be cleaned
up.

Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Julia Lawall
28b7382621 drm/amdgpu/dc: fix typos in comments
Various spelling mistakes 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>
2022-03-15 15:01:12 -04:00
Julia Lawall
58398727e6 drm/amdgpu: fix typos in comments
Various spelling mistakes 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>
2022-03-15 15:01:12 -04:00
Julia Lawall
bd4b9bb779 drm/amd/pm: fix typos in comments
Various spelling mistakes 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>
2022-03-15 15:01:12 -04:00
Yongqiang Sun
faad5ccac1 drm/amdgpu: Add stolen reserved memory for MI25 SRIOV.
MI25 SRIOV guest driver loading failed due to allocated memory overlaps
with firmware reserved area.
Allocate stolen reserved memory for MI25 SRIOV specifically to avoid the
memory overlap.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Yongqiang Sun
3f54355284 drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations.
Some ASICs need reserved memory for firmware or other components,
which is not allowed to be used by driver.
amdgpu_gmc_get_reserved_allocation is to handle additional areas.
To avoid any missing calling,
merged amdgpu_gmc_get_reserved_allocation to
amdgpu_gmc_get_vbios_allocations.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Philip Yang
9527b9caf8 drm/amdkfd: evict svm bo worker handle error
Migrate vram to ram may fail to find the vma if process is exiting
and vma is removed, evict svm bo worker sets prange->svm_bo to NULL
and warn svm_bo ref count != 1 only if migrating vram to ram
successfully.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:12 -04:00
Tianci Yin
4e2f50e230 drm/amdgpu/vcn: fix vcn ring test failure in igt reload test
[why]
On Renoir, vcn ring test failed on the second time insmod in the reload
test. After investigation, it proves that vcn only can disable dpg under
dpg unpause mode (dpg unpause mode is default for dec only, dpg pause
mode is for dec/enc).

[how]
unpause dpg in dpg stopping procedure.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Tianci Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 15:01:02 -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
8476269f75 drm/amdgpu: fixed the warnings reported by kernel test robot
The reported warnings are as follows:
  1.warning:no-previous-prototype-for-amdgpu_hdp_ras_fini.
  2.warning:no-previous-prototype-for-amdgpu_mmhub_ras_fini.

Amdgpu_hdp_ras_fini and amdgpu_mmhub_ras_fini are unused
in the code, they are the only functions in amdgpu_hdp.c
and amdgpu_mmhub.c. After removing these two functions,
both amdgpu_hdp.c and amdgpu_mmhub.c are empty, so these
two files can be deleted to fix the warning.

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>
2022-03-15 14:42:20 -04:00
Aric Cyr
fdf0ece630 drm/amd/display: 3.2.177
This version brings along following fixes:
    - Added I2C escape to support query exist
    - Functionality to get pipe from stream context
    - debugfs entry fixes
    - Block zstate when more than one plane enabled
    - Update to engine ddc
    - Reading lante status during LT fixes
    - Null point filters
    - [FW Promotion] Release 0.0.108.0

Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:42:14 -04:00
Anthony Koo
cfe7c67941 drm/amd/display: [FW Promotion] Release 0.0.108.0
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:42:07 -04:00
Charlene Liu
a91b402d50 drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2
[why]
DCN31 has this in zstate save/restore sequence.
need for non_zstate supported ASIC

[how]
add this PANEL_PWRSEQ_REF_DIV2 to existing panel_cntl_hw_init structure.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:42:01 -04:00
Becle Lee
dd15640bce drm/amd/display: Wait for hubp read line for Pollock
[Why]
Underflow occurred while hubp ret pipe read is idle and the
second pipe is powered up and added. Flickering and underflow
are only observed on Pollock.

[How]
Check the hubp ret pipe read prior to unlock pipes.

Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Becle Lee <becle.lee@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:55 -04:00
Jing Zhou
2716bc822e drm/amd/display: Add null pointer filter
[Why & How]
Add null pointer filter for logical integrity.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:48 -04:00
Wayne Lin
3a0625813b drm/amd/display: Retry when fail reading lane status during LT
[Why]
In dp_get_lane_status_and_lane_adjust(), we call core_link_read_dpcd()
to get lane status but we ignore the return value of the function. If
there is problem with AUX and we eventually can only get partial data
from monitor, we might misuse the data to jude the link training result.
Which could have us trapped in the dc_link_dp_perform_link_training()
since we thought that we can still give a try on another link setting.

[How]
In dp_get_lane_status_and_lane_adjust(), take return value of
core_link_read_dpcd() into account. If we fail to read all requested
data, we treat lanes status as previous one and repeat LT steps again.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:42 -04:00
Dale Zhao
906fbba2c9 drm/amd/display: Add new enum for EDID status
[Why]
We must support a new type of partial edid return in the future

[How]
Add interface and case hander for partial edid

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Dale Zhao <dale.zhao@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:34 -04:00
Eric Yang
c791d75a64 drm/amd/display: Block zstate when more than one plane enabled
[Why]
Currently Z10 save/restore only covers 1 plane case. If we enter
Z10 with 2 planes enabled, 1 of the 2 planes will not be restored.
causing black screen.

[How]
Disable Zstate when more than 1 plane is enabled. Right now Z9 enable
but Z10 disable is not a supported config, so we disable both.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:28 -04:00
Jing Zhou
d853419f5f drm/amd/display: Update engine ddc
[Why]
Crash caused by a ddc update failure

[How]
Update engine ddc before release engine.

Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:22 -04:00
Wayne Lin
a18112ae72 drm/amd/display: Fix a few parts in debugfs entry
[Why & How]
1. To leverage and simplify the igt tool. Change the value of
retrain when calling preferred training settings.
Now, writing value to link settings triggers link training immediately.

2. Add dc lock when triggering link training in edp_ilr_write()

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:17 -04:00
Leo (Hanghong) Ma
10499e4055 drm/amd/display: Add function to get the pipe from the stream context
[Why]
We need a helper function in dc to grab the pipe from the stream
context.

[How]
Add it.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:10 -04:00
JinZe.Xu
a0248d543b drm/amd/display: Add I2C escape to support query device exist.
[How]
1. Search OEM I2C info from BIOS and compare with input parameter.
2. If BIOS doesn't record it, just try to read one byte.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: JinZe.Xu <JinZe.Xu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:03 -04:00
Philip Yang
436afdfa35 drm/amdgpu: Move reset domain init before calling RREG32
amdgpu_detect_virtualization reads register, amdgpu_device_rreg access
adev->reset_domain->sem if kernel defined CONFIG_LOCKDEP, below is the
random boot hang backtrace on Vega10. It may get random NULL pointer
access backtrace if amdgpu_sriov_runtime is true too.

Move amdgpu_reset_create_reset_domain before calling to RREG32.

 BUG: kernel NULL pointer dereference, address:
 #PF: supervisor read access in kernel mode
 #PF: error_code(0x0000) - not-present page
 PGD 0 P4D 0
 Oops: 0000 [#1] PREEMPT SMP NOPTI
 Workqueue: events work_for_cpu_fn
 RIP: 0010:down_read_trylock+0x13/0xf0
 Call Trace:
  <TASK>
  amdgpu_device_skip_hw_access+0x38/0x80 [amdgpu]
  amdgpu_device_rreg+0x1b/0x170 [amdgpu]
  amdgpu_detect_virtualization+0x73/0x100 [amdgpu]
  amdgpu_device_init.cold.60+0xbe/0x16b1 [amdgpu]
  ? pci_bus_read_config_word+0x43/0x70
  amdgpu_driver_load_kms+0x15/0x120 [amdgpu]
  amdgpu_pci_probe+0x1a1/0x3a0 [amdgpu]

Fixes: d0fb18b535 ("drm/amdgpu: Move reset sem into reset_domain")
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:40:49 -04:00
Tianci.Yin
72a98763b4 drm/amd: fix gfx hang on renoir in IGT reload test
[why]
CP hangs in igt reloading test on renoir, more precisely, hangs on the
second time insmod.

[how]
mode2 reset can make it recover, and mode2 reset only effects gfx core,
dcn and the screen will not be impacted.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:45 -04:00
Alex Deucher
85ac2021fe drm/amdgpu: only check for _PR3 on dGPUs
We don't support runtime pm on APUs.  They support more
dynamic power savings using clock and powergating.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:41 -04:00
Stanley.Yang
a29d44aea1 drm/amd/pm: use pm mutex to protect ecc info table
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:34 -04:00
Hawking Zhang
a03b288650 drm/amdgpu: drop xmgi23 error query/reset support
xgmi_ras is only initialized when host to GPU interface
is PCIE. in such case, xgmi23 is disabled and protected
by security firmware. Host access will results to
security violation

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:26 -04:00
Jonathan Kim
6f172ae59a drm/amdgpu: fix aldebaran xgmi topology for vf
VFs must also distinguish whether or not the TA supports full duplex or
half duplex link records in order to report the correct xGMI topology.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Shaoyun Liu <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:20 -04:00
Alex Deucher
0fe382fb82 drm/amdgpu/display: enable scatter/gather display for DCN 3.1.6
Enable scatter/gather display for DCN 3.1.6.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:34:16 -04:00
Nicholas Kazlauskas
e7031d8258 drm/amd/display: Add pstate verification and recovery for DCN31
[Why]
To debug when p-state is being blocked and avoid PMFW hangs when
it does occur.

[How]
Re-use the DCN10 hardware sequencer by adding a new interface for
verifying p-state high on the hubbub. The interface is mostly the
same as the DCN10 interface, but the bit definitions have changed for
the debug bus.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:33:57 -04:00
David Yat Sin
65722ff618 drm/amdkfd: CRIU export dmabuf handles for GTT BOs
Export dmabuf handles for GTT BOs so that their contents can be accessed
using SDMA during checkpoint/restore.

v2: Squash in fix from David to set dmabuf handle to invalid for BOs
that cannot be accessed using SDMA during checkpoint/restore.

Signed-off-by: David Yat Sin <david.yatsin@amd.com>
Reviewed-by : Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:17 -04:00
David Yat Sin
b38c074b2b drm/amdkfd: CRIU Refactor restore BO function
Refactor CRIU restore BO to reduce identation.

Signed-off-by: David Yat Sin <david.yatsin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
David Yat Sin
67a359d85e drm/amdkfd: CRIU remove sync and TLB flush on restore
When the process is getting restored, the queues are not mapped yet, so
there is no VMID assigned for this process and no TLBs to flush.

Signed-off-by: David Yat Sin <david.yatsin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Tianci.Yin
2e9fda82c9 drm/amd/display: fix dp kvm can't light up
[why]
The DP KVM failed to light up, since the lttpr_mode is not reset to
default value when failed to read LTTPR capabilities, and the
variable max_link_rate retains a initial value zero, this cause variable
link_rate be assigned to an error value zero, consquently pixel_clock
get wrong value zero, and kvm can't light up.

[how]
Reset lttpr_mode to default value when failed to read LTTPR
capabilities, so that the link_rate fallbacks to the minimum rate that
supported by link encoder and sink.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Lijo Lazar
8718ca1dbf drm/amd/pm: Send message when resp status is 0xFC
When PMFW is really busy, it will respond with 0xFC. However, it doesn't
change the response register state when it becomes free. Driver should
retry and proceed to send message if the response status is 0xFC.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Stanley.Yang
69691c8235 drm/amdgpu: message smu to update bad channel info
It should notice SMU to update bad channel info when detected
uncorrectable error in UMC block

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Stanley.Yang
d510eccfa5 drm/amd/pm: add send bad channel info function
support message SMU update bad channel info to update HBM bad channel
info in OOB table

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Melissa Wen
6e6faf7a83 drm/amd/display: move FPU code from dcn10 to dml/dcn10 folder
FPU operations in dcn10 was already moved to dml folder via calcs code.
However, dcn1_0_ip and dcn_1_0_soc with FPU componentd remains on dcn10.
Following previous changes to isolate FPU, this patch creates dcn10_fpu
files to isolate FPU-specific code and moves those structs to it.

Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Melissa Wen
22f87d9983 drm/amd/display: move FPU operations from dcn21 to dml/dcn20 folder
dml/dcn20_fpu file centralizes all DCN2x functions that require FPU access.
Therefore, this patch moves FPU-related code from dcn21 to dcn20_fpu. These
include:
- dcn21_populate_dml_pipes_from_context()
- dcn21_validate_bandwidth_fp() and related:
  - dcn21_calculate_wm(),
  - patch_bounding_box(),
  - calculate_wm_set_for_vlevel()
- renaming update_bw_bounding_box() to dcn21_update_bw_bounding_box(), move
to dcn20_fpu with related static function construct_low_pstate_lvl()

Also, make dcn21_fast_validate_bw() public in dcn21_resource as it is called
by dcn21_validate_bandwidth_fp() now in dcn20_fpu.

Reuse dcn20_fpu_adjust_dppclk() in dcn21_fast_validate_bw() as it isolates
the same FPU operation.

Include dchubbub.h as it is required in dcn21_populate_dml_pipes_from_context()

Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Melissa Wen
cf689e869c drm/amd/display: move FPU-related code from dcn20 to dml folder
Move parts of dcn20 code that uses FPU to dml folder. It aims to isolate
FPU operations as described by series:

drm/amd/display: Introduce FPU directory inside DC
https://patchwork.freedesktop.org/series/93042/

This patch moves the following functions from dcn20_resource to
dml/dcn20_fpu and calls of public functions in dcn20_resource are
wrapped by DC_FP_START/END():

- void dcn20_populate_dml_writeback_from_context
- static bool is_dtbclk_required()
- static enum dcn_zstate_support_state()
- void dcn20_calculate_dlg_params()
- static void swizzle_to_dml_params()
- int dcn20_populate_dml_pipes_from_context()
- void dcn20_calculate_wm()
- void dcn20_cap_soc_clocks()
- void dcn20_update_bounding_box()
- void dcn20_patch_bounding_box()
- bool dcn20_validate_bandwidth_fp()

This movement also affects dcn21/30/31, as dcn20_calculate_dlg_params()
is used by them. For this reason, I included dcn20_fpu headers in
dcn20_resource headers to make dcn20_calculate_dlg_params() visible to
dcn21/30/31.

Three new functions are created to isolate well-delimited FPU
operations:

- void dcn20_fpu_set_wb_arb_params(): set cli_watermark,
  pstate_watermark and time_per_pixel from wb_arb_params (struct
mcif_arb_params), since those uses FPU operations on double types:
WritebackUrgentWatermark, WritebackDRAMClockChangeWatermark, '16.0'.
- void dcn20_fpu_set_wm_ranges(): set min_fill_clk_mhz and
  max_fill_clk_mhz involves FPU calcs on dram_speed_mts (double type);
- void dcn20_fpu_adjust_dppclk(): adjust operation on RequiredDPPCLK
  that is a double.

Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Leo Li
44ca49f046 drm/amd/display: Fix compile error from TO_CLK_MGR_INTERNAL
[Why]

On LNX, TO_CLK_MGR_INTERNAL() only works to get clk_mgr_internal from a
given clk_mgr. In clk_mgr_dcn316 struct, the clk_mgr_internal is already
a memeber by the alias 'base'

[How]

Use &clk_mgr->base instead.

Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Nicholas Kazlauskas
32685b32d8 drm/amd/display: Fix double free during GPU reset on DC streams
[Why]
The issue only occurs during the GPU reset code path.

We first backup the current state prior to commiting 0 streams
internally from DM to DC. This state backup contains valid link
encoder assignments.

DC will clear the link encoder assignments as part of current state
(but not the backup, since it was a copied before the commit) and
free the extra stream reference it held.

DC requires that the link encoder assignments remain cleared/invalid
prior to commiting. Since the backup still has valid assignments we
call the interface post reset to clear them. This routine also
releases the extra reference that the link encoder interface held -
resulting in a double free (and eventually a NULL pointer dereference).

[How]
We'll have to do a full DC commit anyway after GPU reset because
the stream count previously went to 0.

We don't need to retain the assignment that we had backed up, so
just copy off of the now clean current state assignment after the
reset has occcurred with the new link_enc_cfg_copy() interface.

Fixes: 6d63fcc2a3 ("drm/amd/display: Reset link encoder assignments for GPU reset")

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Chris Park
84ce38c7bf drm/amd/display: Add NULL check
[Why]
Virtualization enters blue screen of death (BSoD)
due to NULL res_pool object when accessing DSC
encoder capability.

[How]
Add NULL check to avoid blue screen of death.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Chris Park <Chris.Park@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Aric Cyr
9c1e260e97 drm/amd/display: 3.2.176
drm/amd/display: 3.2.176

    This version brings along following fixes:
    - move FPU operations from dcn21 to dml/dcn20 folder
    - move FPU-related code from dcn20 to dml folder
    - Fix compile error from TO_CLK_MGR_INTERNAL
    - Fix double free during GPU reset on DC streams
    - Add NULL check
    - [FW Promotion] Release 0.0.107.0
    - enable dcn315/316 s0i2 support
    - handle DP2.0 RX with UHBR20 but not UHBR13.5 support
    - disable HPD SW timer for passive dongle type 1 only
    - add gamut coefficient set A and B
    - merge two duplicated clock_source_create
    - Add link dp trace support
    - move FPU associated DCN303 code to DML folder
    - Release AUX engine after failed acquire
    - Add minimal pipe split transition state
    - Clean up fixed VS PHY test w/a function
    - fix the clock source contruct for dcn315
    - cleaning up smu_if to add future flexibility
    - fix deep color ratio
    - add debug option to bypass ssinfo from bios for dcn315

Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Anthony Koo
6e899860f5 drm/amd/display: [FW Promotion] Release 0.0.107.0
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Charlene Liu
e7145aaedd drm/amd/display: enable dcn315/316 s0i2 support
[why]
enable the support in driver, let the control by CMOS

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Wenjing Liu
4185f99094 drm/amd/display: handle DP2.0 RX with UHBR20 but not UHBR13.5 support
[why]
DP2.0 defines DP2.0 RX capability using bit maps. This means there is
a corner case the DP2.0 RX can declare UHBR20 capability but not UHBR13.5 support.
In this case we should skip UHBR13.5 selection and continue to our next option
in decide liink settings.

Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Sung Joon Kim
4a897de1d6 drm/amd/display: disable HPD SW timer for passive dongle type 1 only
[why]
Need to provide this workaround
only for type 1 passive dongle

[how]
Detect if dongle is type 1 or 2.
And use it to determine if w/a is needed.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Jingwen Zhu
76a52f36b6 drm/amd/display: add gamut coefficient set A and B
[Why]
Screen shake on DCN3 night light SDR BR3.

[How]
Change the logic to use double buffer reisgter on gamut settings.

Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Jingwen Zhu <jingwen.zhu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Charlene Liu
305f098020 drm/amd/display: merge two duplicated clock_source_create
[why]
dcn31x could use dcn31 sepcific which contains deep_color_ratio for dmub

Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Leo (Hanghong) Ma
5fed53c798 drm/amd/display: Add link dp trace support
[Why]
It is nice to have link training and link loss status logging in
our trace, and this patch add the all necessary accessors in dc
side.

[How]
1. Define dp_trace struct and create new file link_dp_trace.c and
link_dp_trace.h;
2. Add dp link training status update in dc_link_dp.c;

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Jasdeep Dhillon
53923e62af drm/amd/display: move FPU associated DCN303 code to DML folder
[Why & How]
As part of the FPU isolation work documented in
https://patchwork.freedesktop.org/series/93042/, isolate
code that uses FPU in DCN303 to DML, where all FPU code
should locate.

Co-authored-by: Jasdeep Dhillon <jasdeep.dhillon@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Jasdeep Dhillon <jasdeep.dhillon@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Wyatt Wood
d8ff38d8fc drm/amd/display: Release AUX engine after failed acquire
[Why]
There is a sequence in which aux arbitration
doesn't work correctly. Driver is left with
aux access after it times out waiting for access.
In future dmub fw is never granted aux access
and is stuck in a while loop.

[How]
Cancel aux request from driver after timing out.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Dillon Varone
3741584519 drm/amd/display: Add minimal pipe split transition state
[WHY?] When adding/removng a plane to some configurations,
unsupported pipe programming can occur when moving to a new plane.

[HOW?]
Add a safe transistion state before programming new configuration.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
George Shen
dbede77ce3 drm/amd/display: Clean up fixed VS PHY test w/a function
[Why]
Unify naming for fixed VS workarounds.

[How]
Rename function to match naming convention.
Refactor code to remove unused function.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Charlene Liu
4189f2938d drm/amd/display: fix the clock source contruct for dcn315
[why]
Driver sends invalid deep color ratio to DMUB. Update it to the right
one by using another clock source construct.

Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Leung, Martin
4984e3aae6 drm/amd/display: cleaning up smu_if to add future flexibility
why and how:
need to hook in new smu interfaces
cleaning up code that used old variables

Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Leung, Martin <Martin.Leung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Hansen Dsouza
df5a07c45c drm/amd/display: fix deep color ratio
Fix enum mapping for deep color ratio

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Charlene Liu
3b8b44a431 drm/amd/display: add debug option to bypass ssinfo from bios for dcn315
[Why & How]
Add debug option to bypass ssinfo from BIOS for dcn315.

Reviewed-by: Park, Chris <Chris.Park@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Yifan Zhang
7c916f95f5 drm/amdgpu: change registers in error checking for smu 13.0.5
smu 13.0.5 use new registers for smu msg and param.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Lijo Lazar
bb7c3e9ce2 drm/amdgpu: Disable baco dummy mode
On aldebaran, BACO dummy mode may be enabled during reset. Disable
it during resume.

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>
2022-03-15 14:25:15 -04:00
Lang Yu
96a2f0f2c8 drm/amdgpu: fix a wrong ib reference
It should be p->job->ibs[j] instead of p->job->ibs[i] here.

Fixes: cdc7893fc9 ("drm/amdgpu: use job and ib structures directly in CS parsers")
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>
2022-03-09 17:28:37 -05:00
Yifan Zhang
d55957fb29 drm/amdkfd: bail out early if no get_atc_vmid_pasid_mapping_info
it makes no sense to continue with an undefined vmid.

Fixes: c8b0507f40 ("drm/amdkfd: judge get_atc_vmid_pasid_mapping_info before call")
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-09 17:27:50 -05:00
Philip Yang
53b97af4a4 drm/amdkfd: Add format attribute to kfd_smi_event_add
To enable compiler type-checked against the format string in callers.

All warnings (new ones prefixed by >>):

>> warning: function 'kfd_smi_event_add' might be a candidate for
'gnu_printf' format attribute [-Wsuggest-attribute=format]

Fixes: d58b8a99cb ("drm/amdkfd: Add SMI add event helper")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-07 14:59:59 -05:00
Christian König
48e9fbd1a2 drm/amdgpu: initialize the vmid_wait with the stub fence
This way we don't need to check for NULL any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Christian König
6103b2f24e drm/amdgpu: properly embed the IBs into the job
We now have standard macros for that.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Christian König
cdc7893fc9 drm/amdgpu: use job and ib structures directly in CS parsers
Instead of providing the ib index provide the job and ib pointers directly to
the patch and parse functions for UVD and VCE.

Also move the set/get functions for IB values to the IB declerations.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Christian König
a190f8dc4a drm/amdgpu: header cleanup
No function change, just move a bunch of definitions from amdgpu.h into
separate header files.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Jingwen Chen
8c7442f026 drm/amd/amdgpu: set disabled vcn to no_schduler
[Why]
after the reset domain introduced, the sched.ready will be init after
hw_init, which will overwrite the setup in vcn hw_init, and lead to
vcn ib test fail.

[How]
set disabled vcn to no_scheduler

Fixes: 5fd8518d18 ("drm/amdgpu: Move scheduler init to after XGMI is ready")
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Christian König
d18b8eadd8 drm/amdgpu: install ctx entities with cmpxchg
Since we removed the context lock we need to make sure that not two threads
are trying to install an entity at the same time.

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 461fa7b0ac ("drm/amdgpu: remove ctx->lock")
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Yifan Zhang
b664a56e86 drm/amdkfd: implement get_atc_vmid_pasid_mapping_info for gfx10.3
This patch implements get_atc_vmid_pasid_mapping_info for gfx10.3

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Yifan Zhang
c8b0507f40 drm/amdkfd: judge get_atc_vmid_pasid_mapping_info before call
Fix the NULL point issue:

[ 3076.255609] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 3076.255624] #PF: supervisor instruction fetch in kernel mode
[ 3076.255637] #PF: error_code(0x0010) - not-present page
[ 3076.255649] PGD 0 P4D 0
[ 3076.255660] Oops: 0010 [#1] SMP NOPTI
[ 3076.255669] CPU: 20 PID: 2415 Comm: kfdtest Tainted: G        W  OE     5.11.0-41-generic #45~20.04.1-Ubuntu
[ 3076.255691] Hardware name: AMD Splinter/Splinter-RPL, BIOS VS2326337N.FD 02/07/2022
[ 3076.255706] RIP: 0010:0x0
[ 3076.255718] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[ 3076.255732] RSP: 0018:ffffb64283e3fc10 EFLAGS: 00010297
[ 3076.255744] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000027
[ 3076.255759] RDX: ffffb64283e3fc1e RSI: 0000000000000008 RDI: ffff8c7a87f60000
[ 3076.255776] RBP: ffffb64283e3fc78 R08: ffff8c7d88518ac0 R09: ffffb64283e3fa60
[ 3076.255791] R10: 0000000000000001 R11: 0000000000000001 R12: 000000000000000f
[ 3076.255805] R13: ffff8c7bdcea5800 R14: ffff8c7a9f3f3000 R15: ffff8c7a8696bc00
[ 3076.255820] FS:  0000000000000000(0000) GS:ffff8c7d88500000(0000) knlGS:0000000000000000
[ 3076.255839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3076.255851] CR2: ffffffffffffffd6 CR3: 0000000109e3c000 CR4: 0000000000750ee0
[ 3076.255866] PKRU: 55555554
[ 3076.255873] Call Trace:
[ 3076.255884]  dbgdev_wave_reset_wavefronts+0x72/0x160 [amdgpu]
[ 3076.256025]  process_termination_cpsch.cold+0x26/0x2f [amdgpu]
[ 3076.256182]  ? ktime_get_mono_fast_ns+0x4e/0xa0
[ 3076.256196]  kfd_process_dequeue_from_all_devices+0x49/0x70 [amdgpu]
[ 3076.256328]  kfd_process_notifier_release+0x187/0x2b0 [amdgpu]
[ 3076.256451]  ? mn_itree_inv_end+0xdc/0x110
[ 3076.256463]  __mmu_notifier_release+0x74/0x1f0
[ 3076.256474]  exit_mmap+0x170/0x200
[ 3076.256484]  ? __handle_mm_fault+0x677/0x920
[ 3076.256496]  ? _cond_resched+0x19/0x30
[ 3076.256507]  mmput+0x5d/0x130
[ 3076.256518]  do_exit+0x332/0xaf0
[ 3076.256526]  ? handle_mm_fault+0xd7/0x2b0
[ 3076.256537]  do_group_exit+0x43/0xa0
[ 3076.256548]  __x64_sys_exit_group+0x18/0x20
[ 3076.256559]  do_syscall_64+0x38/0x90
[ 3076.256569]  entry_SYSCALL_64_after_hwframe+0x44/0xa9

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Ruijing Dong
11eb648d01 drm/amdgpu/vcn: Add vcn firmware log
vcn fwlog is for debugging purpose only,
by default, it is disabled.

Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Ruijing Dong
b6065ebf55 drm/amdgpu/vcn: Update fw shared data structure
Add fw log in fw shared data structure.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
David Yu
811c04dbb3 drm/amdgpu: Add DFC CAP support for aldebaran
Add DFC CAP support for aldebaran

Initialize cap microcode in psp_init_sriov_microcode,
the ta microcode will be  initialized in psp_vxx_init_microcode

Signed-off-by: David Yu <David.Yu@amd.com>
Reviewed-by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:30 -05:00
Harish Kasiviswanathan
24bf9fd197 drm/amdgpu: Set correct DMA mask for aldebaran
Aldebaran has 48-bit physical address support

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Lijo Lazar
9e08564727 drm/amdgpu: Refactor mode2 reset logic for v13.0.2
Use IP version and refactor reset logic to apply to a list of devices.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Aric Cyr
90d282582a drm/amd/display: 3.2.175
drm/amd/display: 3.2.175

    This version brings along following fixes:
    - Remove invalid RDPCS Programming in DAL
    - Make functional resource functions non-static
    - Reset VIC if HDMI_VIC is present
    - Add frame alternate 3D & restrict HW packed on dongles
    - Reg to turn on/off PSR Power seq in FSM
    - Modify plane removal sequence to avoid hangs
    - Pass HostVM enable flag into DCN3.1 DML
    - DC Validation failures
    - Program OPP before ODM
    - Refactor fixed VS w/a for PHY tests
    - Pass deep sleep disabled allow info to dmub fw
    - Refine the EDID override
    - [FW Promotion] Release 0.0.106.0
    - Add verify_link_cap back for hdmi

Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Charlene Liu
493a7508d7 drm/amd/display: add verify_link_cap back for hdmi
[why]
hdmi specific: add verify link cap after retrive link cap.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Anthony Koo
36b362f5af drm/amd/display: [FW Promotion] Release 0.0.106.0
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
jinzh
575d0df6da drm/amd/display: refine the EDID override
[Why]
We already get the SBIOS EDID via ACPI on KMD,
but after that, we just use the monitor EDID to set it HDR caps

[How]
Make the SBIOS EDID override to read_edid()
That can change the read EDID caps from the right EDID

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: jinzh <jinzh@github.amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Robin Chen
5f5d08b7eb drm/amd/display: Pass deep sleep disabled allow info to dmub fw
[Why]
The deep sleep mode need to be disabled in some PSR scenario.

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:17 -05:00
George Shen
7a1bae874b drm/amd/display: Refactor fixed VS w/a for PHY tests
[Why/How]
Refactor original w/a to unify naming and
simplify logic. This also re-enables the code
that was previously skipped due to the
disabling of the previous workaround logic.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: George Shen <George.Shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:02:54 -05:00
Wesley Chalmers
f70b88b994 drm/amd/display: Program OPP before ODM
[WHY]
HW expects OPP to be configured before ODM is enabled.
Failure to do so can cause errors.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 12:43:02 -05:00
Michael Strauss
863fa85e6a drm/amd/display: Pass HostVM enable flag into DCN3.1 DML
[WHY]
Calculations differ with HostVM enabled/disabled, causing underflow in
configs with high refresh displays + scaling due to lower available BW

[HOW]
Check riommu_active in order to pass correct HostVM enablement to DML

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 12:42:41 -05:00
Weiguo Li
3192f1d9b6 drm/amdgpu: remove redundant null check
Remove the redundant null check since the caller ensures
that 'ctx' is never NULL.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Weiguo Li <liwg06@foxmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Alex Deucher
825e0af0d4 drm/amdgpu/sdma5: drop unused cyan skillfish firmware
Leftover from bring up.  Not used anymore.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Alex Deucher
31f5f46043 drm/amdgpu/gfx10: drop unused cyan skillfish firmware
Leftover from bring up.  Not used anymore.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Alex Deucher
1b537e6410 drm/amdgpu: remove unused gpu_info firmwares
These were leftover from bring up and are no longer
necessary.  The information is available via
the IP discovery table.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Alex Deucher
45a3e06be4 drm/amdgpu: Use IP versions in convert_tiling_flags_to_modifier()
Rather than checking the asic_type.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Dillon Varone
fe5e8f07fc drm/amd/display: Modify plane removal sequence to avoid hangs.
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Danijel Slivka
7952fa0d3e drm/amd/pm: new v3 SmuMetrics data structure for Sienna Cichlid
structure changed in smc_fw_version >= 0x3A4900,
    "uint16_t VcnActivityPercentage" replaced with
    "uint16_t VcnUsagePercentage0" and "uint16_t VcnUsagePercentage1"

Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Prike Liang
d7709eb6a1 drm/amdgpu: enable gfxoff routine for GC 10.3.7
Enable gfxoff routine for GC 10.3.7.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Prike Liang
fabe175385 drm/amdgpu: enable gfx power gating for GC 10.3.7
Enable gfx power gating for GC 10.3.7.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Prike Liang
9a1358bb2c drm/amdgpu/nv: enable clock gating for GC 10.3.7 subblock
This will enable the following block clock gating.

 - MC
 - SDMA
 - HDP
 - ATHUB
 - IH
 - VCN/JPEG

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Prike Liang
00bfab4457 drm/amdgpu: enable gfx clock gating control for GC 10.3.7
Enable gfx cg gate/ungate control for GC 10.3.7.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Qiang Yu
b6901d93cc drm/amdgpu: fix suspend/resume hang regression
Regression has been reported that suspend/resume may hang with
the previous vm ready check commit.

So bring back the evicted list check as a temp fix.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1922
Fixes: c1a66c3bc4 ("drm/amdgpu: check vm ready by amdgpu_vm->evicting flag")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Qiang Yu <qiang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Yifan Zha
e6fac6a9c9 drm/amdgpu: Move CAP firmware loading to the beginning of PSP firmware list
[Why]
As PSP needs to verify the signature, CAP firmware must be loaded first when PSP loads firmwares.
Otherwise, when DFC feature is enabled, CP firmwares would be loaded failed.

[ 1149.160480] [drm] MM table gpu addr = 0x800022f000, cpu addr = 00000000a62afcea.
[ 1149.209874] [drm] failed to load ucode CP_CE(0x8)
[ 1149.209878] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)
[ 1149.215914] [drm] failed to load ucode CP_PFP(0x9)
[ 1149.215917] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)
[ 1149.221941] [drm] failed to load ucode CP_ME(0xA)
[ 1149.221944] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)
[ 1149.228082] [drm] failed to load ucode CP_MEC1(0xB)
[ 1149.228085] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)
[ 1149.234209] [drm] failed to load ucode CP_MEC2(0xD)
[ 1149.234212] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)
[ 1149.242379] [drm] failed to load ucode VCN(0x1C)
[ 1149.242382] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007)

[How]
Move CAP UCODE ID to the beginning of AMDGPU_UCODE_ID enum list.

Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Bokun Zhang <Bokun.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Andrey Grodzovsky
5aa061474b drm/amdgpu: Bump minor version for hot plug tests enabling.
This will allow to enable the tests only after latest fix
after which the tests passed on my system.

I tested on NV21 standalone and Vega 10 and Polaris as
pair with DRI_PRIME.

It's possible there might be still issues on ASICs i don't
have at my posession but that that the point of enbling
the tests finally - if other people during testing will
encounter errors they will report and I will be able to fix.

The releated merge request for enabling libdrm tests suite  is in
https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/227

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Andrey Grodzovsky
57230f0ce6 drm/amdgpu: Fix sigsev when accessing MMIO on hot unplug.
Protect with drm_dev_enter/exit

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Yifan Zhang
7d4108e4ce drm/amdgpu: convert code name to ip version for noretry set
Use IP version rather than codename for noretry set.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
Yifan Zhang
957b0787ee drm/amdgpu: move amdgpu_gmc_noretry_set after ip_versions populated
otherwise adev->ip_versions is still empty when amdgpu_gmc_noretry_set
is called.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:06 -05:00
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
30e58102d5 drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in mca ras block
Remove redundant calls of amdgpu_ras_block_late_fini in mca 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 18:40:06 -05:00
yipechai
149d7ba1f8 drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in sdma ras block
Remove redundant calls of amdgpu_ras_block_late_fini in sdma 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 18:40:06 -05:00
yipechai
aa8e65dfc7 drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in hdp ras block
Remove redundant calls of amdgpu_ras_block_late_fini in hdp 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 18:40:06 -05:00
yipechai
f148c143ef drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in xgmi ras block
Remove redundant calls of amdgpu_ras_block_late_fini in xgmi 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 18:40:06 -05:00
yipechai
0dca257d6d drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in umc ras block
Remove redundant calls of amdgpu_ras_block_late_fini in umc 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 18:40:06 -05:00
yipechai
f578a37d19 drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in nbio ras block
Remove redundant calls of amdgpu_ras_block_late_fini in nbio 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 18:40:06 -05:00
yipechai
9dad47c50f drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in mmhub ras block
Remove redundant calls of amdgpu_ras_block_late_fini in mmhub 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
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
Shah Dharati
b51759661e drm/amd/display: Adding a dc_debug option and dmub setting to use PHY FSM for PSR
[Why]
PSR Power on/off is done in PSR. Add a dc_debug option
and dmub setting to use PHY implementation of this instead.

[How]
Add a dc_debug option and dmub setting to use
PHY FSM Power up/down for PSR.

Co-authored-by: Shah Dharati <dharati.shah@amd.com>
Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Shah Dharati <dharati.shah@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Dillon Varone
91dcfe5fd9 drm/amd/display: Add frame alternate 3D & restrict HW packed on dongles
[WHY?]
Some projectors support frame alternate 3D modes at 120Hz, but DAL3 does
not create timings. Most active DP to HDMI dongles do not translate
infoframes properly to use HW packing stereo mode.

[HOW?]
Create frame alternate 3D timings for displays that support it. Disable HW
packing 3D mode on DP active dongles.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Tom Rix
ca6fcfa8d4 drm/amdgpu: Fix realloc of ptr
Clang static analysis reports this error
amdgpu_debugfs.c:1690:9: warning: 1st function call
  argument is an uninitialized value
  tmp = krealloc_array(tmp, i + 1,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~

realloc uses tmp, so tmp can not be garbage.
And the return needs to be checked.

Fixes: 5ce5a584cb ("drm/amdgpu: add debugfs for reset registers list")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Chris Park
4affb12303 drm/amd/display: Reset VIC if HDMI_VIC is present
[Why]
HDMI Compliance requires VIC to be set to 0
on 2D mode if HDMI_VIC is present.

[How]
When VIC and HDMI_VIC is both present,
reset VIC to 0.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Chris Park <Chris.Park@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Nicholas Kazlauskas
6dc0fded62 drm/amd/display: Make functional resource functions non-static
[Why & How]
To align coding style for how we use this across DCN. The resource
creation ones can remain static, however.

Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Hansen Dsouza
1e242bf8bc drm/amd/display: Remove invalid RDPCS Programming in DAL
RDPCS programming is done in DMUB remove legacy invalid code

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Philip Yang
d58b8a99cb drm/amdkfd: Add SMI add event helper
To remove duplicate code, unify event message format and simplify new
event add in the following patches.

Use KFD_SMI_EVENT_MSG_SIZE to define msg size, the same size will be
used in user space to alloc the msg receive buffer.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Philip Yang
38abd56bed drm/amdkfd: Correct SMI event read size
sizeof(buf) is 8 bytes because it is defined as unsigned char *buf,
each SMI event read only copy max 8 bytes to user buffer. Correct this
by using the buf allocate size.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Philip Yang
e433d68433 Revert "drm/amdkfd: process_info lock not needed for svm"
This reverts commit 3abfe30d80.

To fix deadlock in kFDSVMEvictTest when xnack off.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Meng Tang
b8cb6ab686 gpu/amd: vega10_hwmgr: fix inappropriate private variable name
In file vega10_hwmgr.c, the names of struct vega10_power_state *
and struct pp_power_state * are confusingly used, which may lead
to some confusion.

Status quo is that variables of type struct vega10_power_state *
are named "vega10_ps", "ps", "vega10_power_state". A more
appropriate usage is that struct are named "ps" is used for
variabled of type struct pp_power_state *.

So rename struct vega10_power_state * which are named "ps" and
"vega10_power_state" to "vega10_ps", I also renamed "psa" to
"vega10_psa" and "psb" to "vega10_psb" to make it more clearly.

The rows longer than 100 columns are involved.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Luben Tuikov
52e8da704d drm/amd/display: Don't fill up the logs
Don't fill up the logs with:

[253557.859575] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.892966] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.926070] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.959344] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.

which prints many times a second, when the kernel is run with
drm.debug=2.

Instead of DRM_DEBUG_DRIVER(), make it DRM_INFO_ONCE().

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Roman Li <Roman.Li@amd.com>
Cc: Felix Kuehling <felix.kuehling@amd.com>
Cc: Hersen Wu <hersenwu@amd.com>
Cc: Daniel Wheeler <daniel.wheeler@amd.com>
Fixes: 17ce8a6907 ("drm/amd/display: Add dsc pre-validation in atomic check")
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:38:51 -05:00
Dave Airlie
38a15ad948 Merge tag 'amd-drm-next-5.18-2022-02-25' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.18-2022-02-25:

amdgpu:
- Raven2 suspend/resume fix
- SDMA 5.2.6 updates
- VCN 3.1.2 updates
- SMU 13.0.5 updates
- DCN 3.1.5 updates
- Virtual display fixes
- SMU code cleanup
- Harvest fixes
- Expose benchmark tests via debugfs
- Drop no longer relevant gart aperture tests
- More RAS restructuring
- W=1 fixes
- PSR rework
- DP/VGA adapter fixes
- DP MST fixes
- GPUVM eviction fix
- GPU reset debugfs register dumping support
- Misc display fixes
- SR-IOV fix
- Aldebaran mGPU fix
- Add module parameter to disable XGMI for testing

amdkfd:
- IH ring overflow logging fixes
- CRIU fixes
- Misc fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220225183535.5907-1-alexander.deucher@amd.com
2022-03-01 16:19:02 +10:00
Dave Airlie
6c64ae228f Linux 5.17-rc6
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Backmerge tag 'v5.17-rc6' into drm-next

This backmerges v5.17-rc6 so I can merge some amdgpu and some tegra changes on top.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-02-28 14:57:14 +10:00
Yifan Zhang
111aeed25e drm/amdgpu: add gfxoff support for smu 13.0.5
this patch adds gfxoff support for smu 13.0.5

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-25 11:51:18 -05:00
Yifan Zhang
cefbe72496 drm/amd/pm: refine smu 13.0.5 pp table code
Based on smu 13.0.5 features, refine pp table code.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-25 11:51:18 -05:00
Magali Lemes
f728eb3a50 drm/amd/display: Turn functions into static
Silence [-Wmissing-prototypes] sparse warnings from the display folder
such as:

../drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn315/dcn315_smu.c:126:5: warning: no previous prototype for ‘dcn315_smu_send_msg_with_param’ [-Wmissing-prototypes]
  126 | int dcn315_smu_send_msg_with_param(
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

v2: drop unused function dcn315_smu_set_voltage_via_phyclk() to avoid
    adding a warning (Alex)

Cc: Qingqing Zhuo (Lillian) <qingqing.zhuo@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Magali Lemes <magalilemes00@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:26:25 -05:00
Magali Lemes
b83e1ba939 drm/amd/display: Use NULL instead of 0
Silence the following sparse warnings:

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:865:16:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:1588:84:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:2725:84:
sparse: warning: Using plain integer as NULL pointer

../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1919:16:
sparse: warning: Using plain integer as NULL pointer

v2: drop removal of default case to avoid adding warnings (Alex)

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Magali Lemes <magalilemes00@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:26:20 -05:00
Magali Lemes
b3e8239882 drm/amd/display: Add conditional around function
When CONFIG_DRM_AMD_DC_DCN is not set, the function
'dm_helpers_enable_periodic_detection' doesn't have its prototype defined,
causing the following warning:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:6:
warning: no previous prototype for function 'dm_helpers_enable_periodic_detection' [-Wmissing-prototypes]
   void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable)
        ^
   drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:1:
note: declare 'static' if the function is not intended to be used outside
of this translation unit
   void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable)
   ^
   static
   1 warning generated.

This commit silences this warning by adding a conditional directive
around the mentioned function, and also corrects a small spelling error.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Magali Lemes <magalilemes00@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:26:16 -05:00
Magali Lemes
8054e2f01c drm/amd/display: Adjust functions documentation
Part of the documentation of the 'dc_process_dmub_aux_transfer_async'
function was misplaced, being put together with the
‘dc_enable_dmub_notifications’ documentation. This caused the following
warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3757: warning:
expecting prototype for dc_process_dmub_aux_transfer_async(). Prototype
was for dc_enable_dmub_notifications() instead

This commit fixes the warning by placing the function documentations in
their right place.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Magali Lemes <magalilemes00@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:26:09 -05:00
Leo Li
ce075e75e5 drm/amd/display: Fix DC definition of PMFW Pstate table for DCN316
[Why]

During DC init, we read power management tables from PMFW. This info is
exchanged in the form of a binary blob inside gpu memory. In order to
parse the binary blob, the correct struct needs to be used.

[How]

Fix dcn316's definition of the DfPstateTable_t struct to align with PMFW

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:25:57 -05:00
Andrey Grodzovsky
2656fd230d drm/amdgpu: Exclude PCI reset method for now.
According to my investigation of the state of PCI
reset recently it's not working. The reason is
due to the fact the kernel PCI code rejects SBR
when there are more then one PF under same bridge
which we always have (at least AUDIO PF but usually
more) and that because SBR will reset all the PFS
and devices under the same bridge as you and you
cannot assume they support SBR.
Once we anble FLR support we can reenable this option as
FLR is doable on single PF and doens't have this
restriction.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:25:20 -05:00
Alex Sierra
158a05a0b8 drm/amdgpu: Add use_xgmi_p2p module parameter
This parameter controls xGMI p2p communication, which is enabled by
default. However, it can be disabled by setting it to 0. In case xGMI
p2p is disabled in a dGPU, PCIe p2p interface will be used instead.
This parameter is ignored in GPUs that do not support xGMI
p2p configuration.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:25:12 -05:00
Yifan Zhang
0bb319e7a1 drm/amd/pm: fix mode2 reset fail for smu 13.0.5
SMU MSG index should be used as parameter.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:25:05 -05:00
Xiaogang Chen
45f0ff404c drm/amdgpu: config HDP_MISC_CNTL.READ_BUFFER_WATERMARK
To fix applications running across multiple GPU config hang.

Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:24:43 -05:00
Danijel Slivka
4f0f1b58fb amdgpu/pm: Disable managing hwmon sysfs attributes for ONEVF mode
This patch prohibits performing of set commands on all hwmon attributes
through sysfs in ONEVF mode.

Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
Acked-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-24 17:24:31 -05:00
Dave Airlie
54f43c17d6 drm-misc-next for v5.18:
UAPI Changes:
 
 Cross-subsystem Changes:
 - Split out panel-lvds and lvds dt bindings .
 - Put yes/no on/off disabled/enabled strings in linux/string_helpers.h
   and use it in drivers and tomoyo.
 - Clarify dma_fence_chain and dma_fence_array should never include eachother.
 - Flatten chains in syncobj's.
 - Don't double add in fbdev/defio when page is already enlisted.
 - Don't sort deferred-I/O pages by default in fbdev.
 
 Core Changes:
 - Fix missing pm_runtime_put_sync in bridge.
 - Set modifier support to only linear fb modifier if drivers don't
   advertise support.
 - As a result, we remove allow_fb_modifiers.
 - Add missing clear for EDID Deep Color Modes in drm_reset_display_info.
 - Assorted documentation updates.
 - Warn once in drm_clflush if there is no arch support.
 - Add missing select for dp helper in drm_panel_edp.
 - Assorted small fixes.
 - Improve fb-helper's clipping handling.
 - Don't dump shmem mmaps in a core dump.
 - Add accounting to ttm resource manager, and use it in amdgpu.
 - Allow querying the detected eDP panel through debugfs.
 - Add helpers for xrgb8888 to 8 and 1 bits gray.
 - Improve drm's buddy allocator.
 - Add selftests for the buddy allocator.
 
 Driver Changes:
 - Add support for nomodeset to a lot of drm drivers.
 - Use drm_module_*_driver in a lot of drm drivers.
 - Assorted small fixes to bridge/lt9611, v3d, vc4, vmwgfx, mxsfb, nouveau,
   bridge/dw-hdmi, panfrost, lima, ingenic, sprd, bridge/anx7625, ti-sn65dsi86.
 - Add bridge/it6505.
 - Create DP and DVI-I connectors in ast.
 - Assorted nouveau backlight fixes.
 - Rework amdgpu reset handling.
 - Add dt bindings for ingenic,jz4780-dw-hdmi.
 - Support reading edid through aux channel in ingenic.
 - Add a drm driver for Solomon SSD130x OLED displays.
 - Add simple support for sharp LQ140M1JW46.
 - Add more panels to nt35560.
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Merge tag 'drm-misc-next-2022-02-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.18:

UAPI Changes:

Cross-subsystem Changes:
- Split out panel-lvds and lvds dt bindings .
- Put yes/no on/off disabled/enabled strings in linux/string_helpers.h
  and use it in drivers and tomoyo.
- Clarify dma_fence_chain and dma_fence_array should never include eachother.
- Flatten chains in syncobj's.
- Don't double add in fbdev/defio when page is already enlisted.
- Don't sort deferred-I/O pages by default in fbdev.

Core Changes:
- Fix missing pm_runtime_put_sync in bridge.
- Set modifier support to only linear fb modifier if drivers don't
  advertise support.
- As a result, we remove allow_fb_modifiers.
- Add missing clear for EDID Deep Color Modes in drm_reset_display_info.
- Assorted documentation updates.
- Warn once in drm_clflush if there is no arch support.
- Add missing select for dp helper in drm_panel_edp.
- Assorted small fixes.
- Improve fb-helper's clipping handling.
- Don't dump shmem mmaps in a core dump.
- Add accounting to ttm resource manager, and use it in amdgpu.
- Allow querying the detected eDP panel through debugfs.
- Add helpers for xrgb8888 to 8 and 1 bits gray.
- Improve drm's buddy allocator.
- Add selftests for the buddy allocator.

Driver Changes:
- Add support for nomodeset to a lot of drm drivers.
- Use drm_module_*_driver in a lot of drm drivers.
- Assorted small fixes to bridge/lt9611, v3d, vc4, vmwgfx, mxsfb, nouveau,
  bridge/dw-hdmi, panfrost, lima, ingenic, sprd, bridge/anx7625, ti-sn65dsi86.
- Add bridge/it6505.
- Create DP and DVI-I connectors in ast.
- Assorted nouveau backlight fixes.
- Rework amdgpu reset handling.
- Add dt bindings for ingenic,jz4780-dw-hdmi.
- Support reading edid through aux channel in ingenic.
- Add a drm driver for Solomon SSD130x OLED displays.
- Add simple support for sharp LQ140M1JW46.
- Add more panels to nt35560.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/686ec871-e77f-c230-22e5-9e3bb80f064a@linux.intel.com
2022-02-25 05:50:18 +10:00
Qiang Yu
c1a66c3bc4 drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
Workstation application ANSA/META v21.1.4 get this error dmesg when
running CI test suite provided by ANSA/META:
[drm:amdgpu_gem_va_ioctl [amdgpu]] *ERROR* Couldn't update BO_VA (-16)

This is caused by:
1. create a 256MB buffer in invisible VRAM
2. CPU map the buffer and access it causes vm_fault and try to move
   it to visible VRAM
3. force visible VRAM space and traverse all VRAM bos to check if
   evicting this bo is valuable
4. when checking a VM bo (in invisible VRAM), amdgpu_vm_evictable()
   will set amdgpu_vm->evicting, but latter due to not in visible
   VRAM, won't really evict it so not add it to amdgpu_vm->evicted
5. before next CS to clear the amdgpu_vm->evicting, user VM ops
   ioctl will pass amdgpu_vm_ready() (check amdgpu_vm->evicted)
   but fail in amdgpu_vm_bo_update_mapping() (check
   amdgpu_vm->evicting) and get this error log

This error won't affect functionality as next CS will finish the
waiting VM ops. But we'd better clear the error log by checking
the amdgpu_vm->evicting flag in amdgpu_vm_ready() to stop calling
amdgpu_vm_bo_update_mapping() later.

Another reason is amdgpu_vm->evicted list holds all BOs (both
user buffer and page table), but only page table BOs' eviction
prevent VM ops. amdgpu_vm->evicting flag is set only for page
table BOs, so we should use evicting flag instead of evicted list
in amdgpu_vm_ready().

The side effect of this change is: previously blocked VM op (user
buffer in "evicted" list but no page table in it) gets done
immediately.

v2: update commit comments.

Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Qiang Yu <qiang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-02-23 16:31:06 -05:00
Guchun Chen
e2b993302f drm/amdgpu: bypass tiling flag check in virtual display case (v2)
vkms leverages common amdgpu framebuffer creation, and
also as it does not support FB modifier, there is no need
to check tiling flags when initing framebuffer when virtual
display is enabled.

This can fix below calltrace:

amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]

v2: check adev->enable_virtual_display instead as vkms can be
	enabled in bare metal as well.

Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 16:31:06 -05:00
Guchun Chen
97c61e0b7c Revert "drm/amdgpu: add modifiers in amdgpu_vkms_plane_init()"
This reverts commit 4046afcebf.

No need to support modifier in virtual kms, otherwise, in SRIOV
mode, when lanuching X server, set crtc will fail due to mismatch
between primary plane modifier and framebuffer modifier.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 16:31:06 -05:00
Chen Gong
1e2be869c8 drm/amdgpu: do not enable asic reset for raven2
The GPU reset function of raven2 is not maintained or tested, so it should be
very unstable.

Now the amdgpu_asic_reset function is added to amdgpu_pmops_suspend, which
causes the S3 test of raven2 to fail, so the asic_reset of raven2 is ignored
here.

Fixes: daf8de0874 ("drm/amdgpu: always reset the asic in suspend (v2)")
Signed-off-by: Chen Gong <curry.gong@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-02-23 16:31:06 -05:00
Nicholas Kazlauskas
3743e7f6fc drm/amd/display: Fix stream->link_enc unassigned during stream removal
[Why]
Found when running igt@kms_atomic.

Userspace attempts to do a TEST_COMMIT when 0 streams which calls
dc_remove_stream_from_ctx. This in turn calls link_enc_unassign
which ends up modifying stream->link = NULL directly, causing the
global link_enc to be removed preventing further link activity
and future link validation from passing.

[How]
We take care of link_enc unassignment at the start of
link_enc_cfg_link_encs_assign so this call is no longer necessary.

Fixes global state from being modified while unlocked.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-02-23 16:31:06 -05:00
Mario Limonciello
7294863a6f drm/amd: Check if ASPM is enabled from PCIe subsystem
commit 0064b0ce85 ("drm/amd/pm: enable ASPM by default") enabled ASPM
by default but a variety of hardware configurations it turns out that this
caused a regression.

* PPC64LE hardware does not support ASPM at a hardware level.
  CONFIG_PCIEASPM is often disabled on these architectures.
* Some dGPUs on ALD platforms don't work with ASPM enabled and PCIe subsystem
  disables it

Check with the PCIe subsystem to see that ASPM has been enabled
or not.

Fixes: 0064b0ce85 ("drm/amd/pm: enable ASPM by default")
Link: https://wiki.raptorcs.com/w/images/a/ad/P9_PHB_version1.0_27July2018_pub.pdf
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1723
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1739
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1885
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1907
Tested-by: koba.ko@canonical.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-02-23 16:31:06 -05:00
Alex Deucher
e776a755ab drm/amdgpu: fix typo in amdgpu_discovery.c
disocvery -> discovery

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Sung Joon Kim
203bcac9bf drm/amd/display: increasing DRAM BW percent for DCN315
[why]
DML validation fails when we connect two or
more displays with HDR. Need to increase
DRAM BW to make the validation passing.
Following the value from DCN31.

[how]
Change the max DRAM BW DML field to 60%.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Duncan Ma
b51178d6ed drm/amd/display: Set compbuf size to min at prep prevent overbook crb
[Why]
Detbuffer size is dynamically set for dcn31x. At certain moment,
compbuf+(def size * num pipes) > config return buffer size causing
flickering. This is easily reproducible when MPO is
enabled with two displays.

[How]
At prepare BW, use the min comp buffer size. When it is to
optimize BW, set compbuf size back to maximum possible size.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Duncan Ma <duncanma@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Dmytro Laktyushkin
5b45b1c8b8 drm/amd/display: revert populating dcn315 clk table based on dcfclk
[Why & How]
Due to how pmfw fills out the table when dcfclk states are disabled,
using dcfclk based clk table would cause a no read situation.
Revert the change to prevent underflow until a better solution is coded.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Dmytro Laktyushkin
e2573d5f2a drm/amd/display: limit unbounded requesting to 5k
[WHy & How]
Unbounded requesting is unsupported on pipe split modes
and this change prevents us running into such a situation
with wide modes.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Somalapuram Amaranath
15fd09a05a drm/amdgpu: add reset register dump trace on GPU
Dump the list of register values to trace event on GPU reset.

Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Somalapuram Amaranath
5ce5a584cb drm/amdgpu: add debugfs for reset registers list
List of register populated for dump collection during the GPU reset.

Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Qiang Yu
b74e2476ef drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
Workstation application ANSA/META v21.1.4 get this error dmesg when
running CI test suite provided by ANSA/META:
[drm:amdgpu_gem_va_ioctl [amdgpu]] *ERROR* Couldn't update BO_VA (-16)

This is caused by:
1. create a 256MB buffer in invisible VRAM
2. CPU map the buffer and access it causes vm_fault and try to move
   it to visible VRAM
3. force visible VRAM space and traverse all VRAM bos to check if
   evicting this bo is valuable
4. when checking a VM bo (in invisible VRAM), amdgpu_vm_evictable()
   will set amdgpu_vm->evicting, but latter due to not in visible
   VRAM, won't really evict it so not add it to amdgpu_vm->evicted
5. before next CS to clear the amdgpu_vm->evicting, user VM ops
   ioctl will pass amdgpu_vm_ready() (check amdgpu_vm->evicted)
   but fail in amdgpu_vm_bo_update_mapping() (check
   amdgpu_vm->evicting) and get this error log

This error won't affect functionality as next CS will finish the
waiting VM ops. But we'd better clear the error log by checking
the amdgpu_vm->evicting flag in amdgpu_vm_ready() to stop calling
amdgpu_vm_bo_update_mapping() later.

Another reason is amdgpu_vm->evicted list holds all BOs (both
user buffer and page table), but only page table BOs' eviction
prevent VM ops. amdgpu_vm->evicting flag is set only for page
table BOs, so we should use evicting flag instead of evicted list
in amdgpu_vm_ready().

The side effect of this change is: previously blocked VM op (user
buffer in "evicted" list but no page table in it) gets done
immediately.

v2: update commit comments.

Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Qiang Yu <qiang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Prike Liang
db749b769f drm/amdgpu/nv: set mode2 reset for MP1 13.0.8
Set mode2 reset support for MP1 13.0.8.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Prike Liang
9e148e8ce2 drm/amdgpu/nv: enable gfx10.3.7 clock gating support
This will enable the following gfx clock gating.
- Fine clock gating
- Medium Grain clock gating
- 3D Coarse clock gating
- Coarse Grain clock gating
- RLC/CP light sleep clock gating

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Lijo Lazar
a1235a01e0 drm/amd/pm: Fix missing prototype warning
Fix below warning
warning: no previous prototype for '__smu_get_enabled_features' [-Wmissing-prototypes]

Fixes: f141e25147 ("drm/amd/pm: validate SMU feature enable message for getting feature enabled mask")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
Yifan Zhang
5043906024 drm/amdgpu: add mode2 reset support for smu 13.0.5
This patch adds mode2 reset support for smu 13.0.5.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:36 -05:00
yipechai
29c9b6cd58 drm/amdgpu: Fixed warning reported by kernel test robot
Fixed warning reported by kernel test robot:
1.warning: variable 'ras_obj' is used uninitialized
  whenever '||' condition is true.

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>
2022-02-23 14:26:35 -05:00
Harish Kasiviswanathan
0c41b9b561 drm/amdkfd: Print bdf in peer map failure message
Print alloc node, peer node and memory domain when peer map fails. This
is more useful

v2: use dev_err instead of pr_err
    use bdf for identify peer gpu

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:35 -05:00
Aric Cyr
5ac34ff1a4 drm/amd/display: 3.2.174
This version brings along following fixes:
- add debug option to bypass ssinfo from bios.
- Refactor fixed VS logic for non-transparent mode
- add cable ID support for usb c connector
- clear remote dc_sink when stop mst
- Ignore Transitional Invalid Link Rate Error Message
- Fix wrong resolution with DP/VGA adapter
- Refactor PSR DPCD caps detection
- Set compbuf size to min at prep prevent overbook crb
- lock/un-lock cursor if odm pipe split used

Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:35 -05:00
Charlene Liu
301306a90e drm/amd/display: add debug option to bypass ssinfo from bios.
[Why&How]
add debug option to bypass ssinfo from bios.

Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:35 -05:00
George Shen
aa34ca52a3 drm/amd/display: Refactor fixed VS logic for non-transparent mode
[Why]
All fixed VS/PE link training sequence should be refactored
into a separate function outside of the standard link training
sequence. This includes the sequence for non-transparent
mode.

[How]
Isolate link training sequence for fixed VS/PE non-transparent
mode into a separate function.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: George Shen <George.Shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:21 -05:00
Wenjing Liu
c595fb05e3 drm/amd/display: add cable ID support for usb c connector
[how]
Call to DMUB to retrieve usb c cable ID data from PD firmware.
If cable id is retrieved from DMUB, skip reading cable ID from RX.

Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Wayne Lin
dfd9be4234 drm/amd/display: clear remote dc_sink when stop mst
[Why]
Currently, we don't have code path to release remote dc_sink when unplug
MST hub from the system. After few times hotplug, we hit the limition of
maximum number of remote dc_sink and can't light up new connected monitor
anymore.

[How]
Releasing all remote dc_sink at dm_helpers_dp_mst_stop_top_mgr() was
removed by previous patch. Restore it.

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Fangzhi Zuo
9ff28ab43a drm/amd/display: Ignore Transitional Invalid Link Rate Error Message
[Why]
When hotplug or unplug happens, each stream disabled one by one, and then
enable any alived streams. Link phy and payload table is cleared when 1st
stream is disabled. That causes the error message pops up when disable 2nd
stream. There is no active stream after link_rate is cleared.
After all streams are disabled, link will be trained again and link rate is
assigned to any alived streams.

Therefore there is no harm for the error message that represents invalid
link rate value in the atomic reset transitional time period.

[How]
Downgrade the log level from ERROR to DEBUG.

Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Ilya
10a9accd48 drm/amd/display: Fix wrong resolution with DP/VGA adapter
[Why]
Hotplugging the VGA side of some DP/VGA adapters caused the display to
light up with the wrong (non-native) resolution.

This is caused by the adapter misbehaving by reporting the wrong number
of downstream ports when the VGA side is unplugged (reports 1 instead of
0), but only if the SINK_COUNT DPCD register is read more than once.

[How]
To work around the adapter behavior, remove the sink if link is
detected, but EDID cannot be read.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Ilya <Ilya.Bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Po Ting Chen
3e6084aee0 drm/amd/display: Refactor PSR DPCD caps detection
[Why]
To move the PSR DPCD caps detection into detect_edp_sink_caps()

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Po Ting Chen <robin.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Duncan Ma
2e6e14c9e4 drm/amd/display: Set compbuf size to min at prep prevent overbook crb
[Why]
Detbuffer size is dynamically set for dcn31x. At certain moment,
compbuf+(def size * num pipes) > config return buffer size causing
flickering. This is easily reproducible when MPO is
enabled with two displays.

[How]
At prepare BW, use the min comp buffer size. When it is to
optimize BW, set compbuf size back to maximum possible size.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Duncan Ma <duncanma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:21:43 -05:00
Paul Hsieh
e0adbe73d7 drm/amd/display: lock/un-lock cursor if odm pipe split used
[Why]
When system resume from sleep, the cursor lock will be reset
to default(lock status). And the cursor programming sequence
doesn't consider about odm pipe split cause cursor can't be
enabled.

[How]
If odm pipe split has been used, lock/un-lock on each pipes.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
f11d9373b6 drm/amd/display: Turn global functions into static functions
Turn previously global functions into static functions to avoid
-Wmissing-prototype warnings, such as:

drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn30/irq_service_dcn30.c:50:20:
warning: no previous prototype for function 'to_dal_irq_source_dcn30'
[-Wmissing-prototypes]
enum dc_irq_source to_dal_irq_source_dcn30(
                   ^
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn30/irq_service_dcn30.c:50:1:
note: declare 'static' if the function is not intended to be used outside
of this translation unit
enum dc_irq_source to_dal_irq_source_dcn30(
^
static
1 warning generated.

drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c:488:6:
warning: no previous prototype for function
'dcn316_clk_mgr_helper_populate_bw_params' [-Wmissing-prototypes]
void dcn316_clk_mgr_helper_populate_bw_params(
     ^
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c:488:1:
note: declare 'static' if the function is not intended to be used outside
of this translation unit
void dcn316_clk_mgr_helper_populate_bw_params(
^
static
1 warning generated.

v2: drop is_timing_changed hunk (Alex)

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
2bdcb12ff6 drm/amd/display: Add missing prototypes to dcn201_init
Include the header with the prototype to silence the following clang
warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_init.c:127:6:
warning: no previous prototype for function 'dcn201_hw_sequencer_construct'
[-Wmissing-prototypes]
    void dcn201_hw_sequencer_construct(struct dc *dc)
         ^

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
f3067604b8 drm/amd/display: Remove unused variable
Remove the variable clamshell_closed from the function
dcn10_align_pixel_clocks.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2063:7:
warning: variable 'clamshell_closed' set but not used
[-Wunused-but-set-variable]
    bool clamshell_closed = false;
         ^

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
3a4bfa509e drm/amd/display: Remove unused dmub_outbox_irq_info_funcs variable
Remove the unused struct irq_source_info_funcs
dmub_outbox_irq_info_funcs from the file, which was declared but never
hooked up.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn201/irq_service_dcn201.c:141:43:
warning: unused variable 'dmub_outbox_irq_info_funcs'
[-Wunused-const-variable]
static const struct irq_source_info_funcs dmub_outbox_irq_info_funcs = {
                                          ^

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
3679b8518c drm/amd/display: Remove vupdate_int_entry definition
Remove the vupdate_int_entry definition and utilization to avoid the
following warning by Clang:

drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:410:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(0),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:404:2:
note: previous initialization is here
    vupdate_int_entry(0),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:411:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(1),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:405:2:
note: previous initialization is here
    vupdate_int_entry(1),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:412:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(2),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:406:2:
note: previous initialization is here
    vupdate_int_entry(2),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:413:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(3),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:407:2:
note: previous initialization is here
    vupdate_int_entry(3),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:414:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(4),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:408:2:
note: previous initialization is here
    vupdate_int_entry(4),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:415:2:
warning: initializer overrides prior initialization of this subobject
[-Winitializer-overrides]
    vupdate_no_lock_int_entry(5),
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:280:39:
note: expanded from macro 'vupdate_no_lock_int_entry'
    [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
    ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:409:2:
note: previous initialization is here
    vupdate_int_entry(5),
    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn21/irq_service_dcn21.c:269:39:
note: expanded from macro 'vupdate_int_entry'
        [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\
        ^~
6 warnings generated.

Fixes: 688f97ed3f ("drm/amd/display: Add vupdate_no_lock interrupts for DCN2.1")
Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
cf51c8bc5c drm/amd/display: Remove unused dcn316_smu_set_voltage_via_phyclk function
Remove dcn316_smu_set_voltage_via_phyclk function, which is not used in the
codebase.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn316/dcn316_smu.c:171:5:
warning: no previous prototype for function
'dcn316_smu_set_voltage_via_phyclk' [-Wmissing-prototypes]
int dcn316_smu_set_voltage_via_phyclk(struct clk_mgr_internal *clk_mgr, int
requested_phyclk_khz)
    ^

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
23da6e0f7d drm/amd/display: Remove unused temp variable
Remove unused temp variable from the dmub_rb_flush_pending function by
using arithmetic to remove the loop.

The -Wunused-but-set-variable warning was pointed out by Clang with the
following warning:

drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2921:12: warning:
variable 'temp' set but not used [-Wunused-but-set-variable]
    uint64_t temp;
             ^

v2: squash in revert and comment update (Alex)

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:03:20 -05:00
Maíra Canal
78be946dad drm/amdgpu: Remove unused get_umc_v8_7_channel_index function
Remove get_umc_v8_7_channel_index function, which is not used
in the codebase.

This was pointed by clang with the following warning:

drivers/gpu/drm/amd/amdgpu/umc_v8_7.c:50:24: warning: unused function
'get_umc_v8_7_channel_index' [-Wunused-function]
static inline uint32_t get_umc_v8_7_channel_index(struct amdgpu_device *adev,
                       ^

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Maíra Canal
d41ff22a4e drm/amdgpu: Change amdgpu_ras_block_late_init_default function scope
Turn previously global function into a static function to avoid the
following Clang warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2459:5: warning: no previous prototype
for function 'amdgpu_ras_block_late_init_default' [-Wmissing-prototypes]
int amdgpu_ras_block_late_init_default(struct amdgpu_device *adev,
    ^
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:2459:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int amdgpu_ras_block_late_init_default(struct amdgpu_device *adev,
^
static

Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
4683af148f drm/amdgpu: use ktime rather than jiffies for benchmark results
To protect against wraparounds.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
5a82b01823 drm/amdgpu: use kernel BO API for benchmark buffer management
Simplifies the code quite a bit.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
a7f520bfd0 drm/amdgpu: derive GTT display support from DM
Rather than duplicating the logic in two places,
consolidate the logic in the display manager.

Acked-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
fd546bc5ad drm/amdgpu/display: split dmcu and gpuvm handling logic
Separate the logic for each of these features to make the
code easier to understand and update in the future.

Acked-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
b784f42cf7 drm/amdgpu: drop testing module parameter
This test is not particularly useful now that GTT and GART
are decoupled in the driver.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
0b1a63487b drm/amdgpu: drop benchmark module parameter
Now that we expose the benchmarks via debugfs, there is no
longer a need for the module parameter.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Alex Deucher
e7c4723103 drm/amdgpu: expose benchmarks via debugfs
They provide a nice smoke test of transfer performance
using SDMA.  Allow the user to run these at runtime
rather than only at init time.

v2: fix permissions (Alex)

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00
Felix Kuehling
a0c5fd46b2 drm/amdkfd: Use real device for messages
kfd_chardev() doesn't provide much useful information in dev_... messages
on multi-GPU systems because there is only one KFD device, which doesn't
correspond to any particular GPU. Use the actual GPU device to indicate
the GPU that caused a message.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00
David Yat Sin
8f7519b2f3 drm/amdkfd: Fix for possible integer overflow
Fix for possible integer overflow when doing addition.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Yat Sin <david.yatsin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00
Alex Deucher
f113cc32e3 drm/amdgpu: add a benchmark mutex
To avoid multiple runs in parallel to avoid mixing results.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00
Alex Deucher
b887d5f9b9 drm/amdgpu: print the selected benchmark test in the log
So you can tell which benchmark was run.

v2: print the test description as well

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00
Alex Deucher
e460f244fb drm/amdgpu: plumb error handling though amdgpu_benchmark()
So we can tell when this function fails.

v2: squash in error handling fix (Alex)

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:50 -05:00