Commit Graph

144 Commits

Author SHA1 Message Date
Alex Deucher
a56f445f80 Revert "drm/amd/pm: keep the BACO feature enabled for suspend"
This reverts commit eaa090538e.

Commit ebc002e3ee ("drm/amdgpu: don't use BACO for reset in S3")
stops using BACO for reset during suspend, so it's no longer
necessary to leave BACO enabled during suspend.  This fixes
resume from suspend on the navy flounder dGPU in the ASUS ROG
Strix G513QY.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2008
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1982
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-05-11 11:47:51 -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
Yifan Zhang
068ea8bdc0 drm/amd/pm: add smu_v13_0_5_ppt implementation
this patch adds smu_v13_0_5_ppt implementation.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Prike Liang
db090ff8f9 drm/amd/pm: Add support for MP1 13.0.8
Set smu sw function and enable swSMU support for MP1.

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>
2022-02-16 17:30:03 -05:00
Evan Quan
b874c6671b drm/amd/pm: correct the default DriverSmuConfig table settings
For Some ASICs, with the PMFW default settings, we may see the
power consumption reported via metrics table is "Very Erratic".
With the socket power alpha filter set as 10/100ms, we can correct
that issue.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:57:34 -05:00
Tom Rix
6cbdf12b87 drm/amd/pm: fix error handling
clang static analysis reports this error
amdgpu_smu.c:2289:9: warning: Called function pointer
  is null (null dereference)
        return smu->ppt_funcs->emit_clk_levels(
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

There is a logic error in the earlier check of
emit_clk_levels.  The error value is set to
the ret variable but ret is never used.  Return
directly and remove the unneeded ret variable.

Fixes: 5d64f9bbb6 ("amdgpu/pm: Implement new API function "emit" that accepts buffer base and write offset")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:03:50 -05:00
Evan Quan
f69c15e15e drm/amd/pm: revise the implementation of smu_cmn_disable_all_features_with_exception
As there is no internal cache for enabled ppfeatures now. Thus the 2nd
parameter will be not needed any more.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:01:16 -05:00
Evan Quan
3c6591e947 drm/amd/pm: drop the cache for enabled ppfeatures
The following scenarios make the driver cache for enabled ppfeatures
outdated and invalid:
  - Other tools interact with PMFW to change the enabled ppfeatures.
  - PMFW may enable/disable some features behind driver's back. E.g.
    for sienna_cichild, on gfxoff entering, PMFW will disable gfx
    related DPM features. All those are performed without driver's
    notice.
Also considering driver does not actually interact with PMFW such
frequently, the benefit brought by such cache is very limited.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:01:16 -05:00
Evan Quan
7ade3ca9cd drm/amd/pm: correct the usage for 'supported' member of smu_feature structure
The supported features should be retrieved just after EnableAllDpmFeatures message
complete. And the check(whether some dpm feature is supported) is only needed when we
decide to enable or disable it.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:01:16 -05:00
Evan Quan
2d282665d2 drm/amd/pm: update the data type for retrieving enabled ppfeatures
Use uint64_t instead of an array of uint32_t. This can avoid
some non-necessary intermediate uint32_t -> uint64_t conversions.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:01:16 -05:00
Darren Powell
5d64f9bbb6 amdgpu/pm: Implement new API function "emit" that accepts buffer base and write offset
(v3)
     Rewrote patchset to order patches as (API, hw impl, usecase)

     - added API for new power management function emit_clk_levels
       This function should duplicate the functionality of print_clk_levels,
       but this solution passes the buffer base and write offset down the stack.
     - new powerplay function emit_clock_levels, implemented by smu_emit_ppclk_levels()
       This function parallels the implementation of smu_print_ppclk_levels and
       calls emit_clk_levels, and allows the returns of errors
     - new helper function smu_convert_to_smuclk called by smu_print_ppclk_levels and
       smu_emit_ppclk_levels

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-By: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-02 18:27:58 -05:00
Luben Tuikov
2f60dd5076 drm/amd: Expose the FRU SMU I2C bus
Expose both SMU I2C buses. Some boards use the same bus for both the RAS
and FRU EEPROMs and others use different buses.  This enables the
additional I2C bus and sets the right buses to use for RAS and FRU EEPROM
access.

Cc: Roy Sun <Roy.Sun@amd.com>
Co-developed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-27 15:49:48 -05:00
Tom Rix
430e6a0212 drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function
clang static analysis reports this represenative problem
amdgpu_smu.c:144:18: warning: The left operand of '*' is a garbage value
        return clk_freq * 100;
               ~~~~~~~~ ^

If there is no get_dpm_ultimate_freq function,
smu_get_dpm_freq_range returns success without setting the
output min,max parameters.  So return an -ENOTSUPP error.

Fixes: e5ef784b1e ("drm/amd/powerplay: revise calling chain on retrieving frequency range")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:36 -05:00
Evan Quan
1f2cf08aa0 drm/amd/pm: drop unneeded feature->mutex
As all those related APIs are already well protected by adev->pm.mutex.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
1c4dba5e14 drm/amd/pm: drop unneeded smu_baco->mutex
As those APIs related are already well protected by adev->pm.mutex.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
56383e8f4d drm/amd/pm: drop unneeded smu->sensor_lock
As all those related APIs are already well protected by
adev->pm.mutex and smu->message_lock.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
da11407f06 drm/amd/pm: drop unneeded smu->metrics_lock
As all those related APIs are already well protected by
adev->pm.mutex and smu->message_lock.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
974d5ef0dd drm/amd/pm: drop unneeded vcn/jpeg_gate_lock
As those related APIs are already protected by adev->pm.mutex.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
e0638c7abc drm/amd/pm: drop unneeded lock protection smu->mutex
As all those APIs are already protected either by adev->pm.mutex
or smu->message_lock.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:32 -05:00
Evan Quan
685fae24d9 drm/amd/pm: correct the checks for fan attributes support
On functionality unsupported, -EOPNOTSUPP will be returned. And we rely
on that to determine the fan attributes support.

Fixes: 79c65f3fcb ("drm/amd/pm: do not expose power implementation details to amdgpu_pm.c")

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:15 -05:00
Evan Quan
61d7d0d5ad drm/amd/pm: revise the performance level setting APIs
Avoid cross callings which make lock protection enforcement
on amdgpu_dpm_force_performance_level() impossible.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:15 -05:00
Evan Quan
3bce90bfba drm/amd/pm: drop unnecessary gfxoff controls
Those gfxoff controls added for some specific ASICs are unnecessary.
The functionalities are not affected without them. Also to align with
other ASICs, they should also be dropped.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:15 -05:00
Evan Quan
ebfc253335 drm/amd/pm: do not expose the smu_context structure used internally in power
This can cover the power implementation details. And as what did for
powerplay framework, we hook the smu_context to adev->powerplay.pp_handle.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:14 -05:00
Evan Quan
79c65f3fcb drm/amd/pm: do not expose power implementation details to amdgpu_pm.c
amdgpu_pm.c holds all the user sysfs/hwmon interfaces. It's another
client of our power APIs. It's not proper to spike into power
implementation details there.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:14 -05:00
Evan Quan
bc143d8b83 drm/amd/pm: do not expose implementation details to other blocks out of power
Those implementation details(whether swsmu supported, some ppt_funcs supported,
accessing internal statistics ...)should be kept internally. It's not a good
practice and even error prone to expose implementation details.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:14 -05:00
Evan Quan
f38b0d48ca drm/amd/pm: keep the BACO feature enabled for suspend
To pair with the workaround which always reset the ASIC in suspend.
Otherwise, the reset which relies on BACO will fail.

Fixes: daf8de0874 ("drm/amdgpu: always reset the asic in suspend (v2)")

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-07 17:19:46 -05:00
sashank saye
4da8b63944 drm/amdgpu: Send Message to SMU on aldebaran passthrough for sbr handling
For Aldebaran chip passthrough case we need to intimate SMU
about special handling for SBR.On older chips we send
LightSBR to SMU, enabling the same for Aldebaran. Slight
difference, compared to previous chips, is on Aldebaran, SMU
would do a heavy reset on SBR. Hence, the word Heavy
instead of Light SBR is used for SMU to differentiate.

Reviewed by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: sashank saye <sashank.saye@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-28 16:03:19 -05:00
Prike Liang
f296a0bcc9 drm/amd/pm: skip setting gfx cgpg in the s0ix suspend-resume
In the s0ix entry need retain gfx in the gfxoff state,so here need't
set gfx cgpg in the S0ix suspend-resume process. Moreover move the S0ix
check into SMU12 can simplify the code condition check.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-16 13:34:14 -05:00
Lang Yu
a60831ea3a drm/amdgpu: remove power on/off SDMA in SMU hw_init/fini()
Currently, we don't find some neccesities to power on/off
SDMA in SMU hw_init/fini(). It makes more sense in SDMA
hw_init/fini().

Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Kevin Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-13 16:32:35 -05:00
Lijo Lazar
81d104f4af drm/amdgpu: Don't halt RLC on GFX suspend
On aldebaran, RLC also controls GFXCLK. Skip halting RLC during GFX IP suspend
and keep it running till PMFW disables all DPMs.

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

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:04:23 -05:00
Lijo Lazar
85c1b9bd13 drm/amd/pm: Add warning for unexpected PG requests
v1: Ideally power gate/ungate requests shouldn't come when smu block is
uninitialized. Add a WARN message to check the origins if such a thing
ever happens.

v2: Use dev_WARN to log device info (Felix/Guchun).

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Kevin Yang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:03:13 -05:00
Luben Tuikov
ca4b32bb2d drm/amd/pm: Add debug prints
Add prints where there are none and none are printed in the callee.

Remove the word "previous" from comment and print to make it shorter and
avoid confusion in various prints.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24 14:06:53 -05:00
Andrey Grodzovsky
1f5fc7a509 drm/amd/pm: Add debugfs info for STB
Add debugfs hook.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:58:59 -05:00
Andrey Grodzovsky
79aae67ef8 drm/amd/pm: Add STB accessors interface
Add interface to collect STB logs.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:58:46 -05:00
Stanley.Yang
edd7942085 drm/amd/pm: add message smu to get ecc_table v2
support ECC TABLE message, this table include umc ras error count
and error address

v2:
    add smu version check to query whether support ecctable
    call smu_cmn_update_table to get ecctable directly

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:45:26 -05:00
Mario Limonciello
c451c979ea drm/amd/pm: Correct DPMS disable IP version check
Previously there was a check based on chip # for chips that aligned to
>=CHIP_NAVI10 to have RLC stopped as part of DPMS check.  This was because
of gfxclk being controlled by RLC in the newer designs.

As part of IP version checking though, this got changed to match IP
version for SMU.  Because Renoir designs also include smu11 that meant
that even GFX9 started to stop RLC earlier.

Adjust to match GFX IP version instead of SMU IP version to restore the
previous behavior.

Fixes: a8967967f6 ("drm/amdgpu/amdgpu_smu: convert to IP version checking")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-05 14:11:43 -04:00
Mario Limonciello
a750559132 drm/amdgpu/pm: Don't show pp_power_profile_mode for unsupported devices
For ASICs not supporting power profile mode, don't show the attribute.
Verify that the function has been implemented by the subsystem.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-03 12:22:07 -04:00
Alex Deucher
29e41c9197 drm/amdgpu/swsmu: fix is_support_sw_smu() for VEGA20
VEGA20 is 11.0.2, but it's handled by powerplay, not
swsmu.

Fixes: a8967967f6 ("drm/amdgpu/amdgpu_smu: convert to IP version checking")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 22:20:34 -04:00
Darren Powell
2d1ac1cbe5 amdgpu/pm: (v2) add limit_type to (pptable_funcs)->set_power_limit signature
v2
 add check for SMU_DEFAULT_PPT_LIMIT

 v1
 modify (pptable_funcs)->set_power_limit signature
 modify smu11 set_power_limit signature (arcturus, navi10, sienna_cichlid)
 modify smu13 set_power_limit signature (aldabaran)
 modify vangogh_set_power_limit signature (vangogh)

=== Test ===
sudo bash

AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'`
HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}
LOGFILE=pp_show_power_cap.log

cp $LOGFILE{,.old}
lspci -nn | grep "VGA\|Display" > $LOGFILE
FILES="
power1_cap
power2_cap"

for f in $FILES
do
  if test -f "$HWMON_DIR/$f"; then
    echo === $f === >> $LOGFILE
    cat $HWMON_DIR/$f >> $LOGFILE
    RESTORE_VALUE=`cat $HWMON_DIR/$f` 2>&1  >> $LOGFILE
    echo RESTORE_VALUE $RESTORE_VALUE >> $LOGFILE
    echo 120000000 > $HWMON_DIR/$f
    sleep 3
    cat $HWMON_DIR/$f >> $LOGFILE
    echo $RESTORE_VALUE > $HWMON_DIR/$f
    sleep 3
    cat $HWMON_DIR/$f >> $LOGFILE
  else
    echo === $f === >> $LOGFILE
    echo File Not Found >> $LOGFILE
  fi
done
cat $LOGFILE

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-13 14:14:54 -04:00
Alex Deucher
1d789535a0 drm/amdgpu: convert IP version array to include instances
Allow us to query instances versions more cleanly.

Instancing support is not consistent unfortunately. SDMA is a
good example.  Sienna cichlid has 4 total SDMA instances, each
enumerated separately (HWIDs 42, 43, 68, 69).  Arcturus has 8
total SDMA instances, but they are enumerated as multiple
instances of the same HWIDs (4x HWID 42, 4x HWID 43).  UMC
is another example.  On most chips there are multiple
instances with the same HWID.  This allows us to support both
forms.

v2: rebase
v3: clarify instancing support

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:01 -04:00
Alex Deucher
50638f7dbd drm/amdgpu/pm/amdgpu_smu: convert more IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: switch if statement to a switch statement

Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:23:00 -04:00
Alex Deucher
a8967967f6 drm/amdgpu/amdgpu_smu: convert to IP version checking
Use IP versions rather than asic_type to differentiate
IP version specific features.

v2: rebase
v3: switch some if statements to switch statements
v4: add yellow carp fix (Yifan)
v5: squash in fixes for YC and GS (Alex)

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:59 -04:00
Kenneth Feng
5598d7c21a drm/amd/pm: fix the issue of uploading powerplay table
fix the issue of uploading powerplay table due to the dependancy of rlc.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Jack Gui <Jack.Gui@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2021-09-14 16:15:21 -04:00
Evan Quan
0d8318e112 drm/amd/pm: drop the unnecessary intermediate percent-based transition
Currently, the readout of fan speed pwm is transited into percent-based
and then pwm-based. However, the transition into percent-based is totally
unnecessary and make the final output less accurate.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:35:56 -04:00
Evan Quan
d9ca7567b8 drm/amd/pm: correct the fan speed RPM retrieving
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, we need a new way to
retrieving the fan speed RPM.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:35:56 -04:00
Evan Quan
96401f7c21 drm/amd/pm: record the RPM and PWM based fan speed settings
As the relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, both the RPM and PWM
settings need to be saved.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:35:56 -04:00
Evan Quan
f3289d0497 drm/amd/pm: correct the fan speed RPM setting
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, we need a new way to
perform the fan speed RPM setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:35:56 -04:00
Ryan Taylor
f5bd523988 drm/amd/pm: graceful exit on restore fan mode failure (v2)
Attempt od settings restore and disable restore flag on restore fan mode
failure.

v2: Update fan mode to auto and fan speed to zero (Lijo)

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-11 17:18:26 -04:00
Ryan Taylor
5d58f1a52b drm/amd/pm: restore fan_mode AMD_FAN_CTRL_NONE on resume (v2)
Adds missing edge case to smu_restore_dpm_user_profile.

v2: Don't restore fan mode auto (Lijo)

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-11 17:18:13 -04:00
Evan Quan
92cf050868 drm/amd/pm: restore user customized OD settings properly for NV1x
The customized OD settings can be divided into two parts: those
committed ones and non-committed ones.
  - For those changes which had been fed to SMU before S3/S4/Runpm
    suspend kicked, they are committed changes. They should be properly
    restored and fed to SMU on S3/S4/Runpm resume.
  - For those non-committed changes, they are restored only without feeding
    to SMU.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-28 16:37:18 -04:00