On aldebaran, allow changing xgmi plpd policy through pm_policy sysfs
interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c| 35 +++
1 file changed, 35 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13
On arcturus, allow changing xgmi plpd policy through pm_policy sysfs
interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 7 ++--
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 42 +++
2 files changed, 46
Replace the legacy interface with amdgpu_dpm_set_pm_policy to set XGMI
PLPD mode. Also, xgmi_plpd sysfs node is not used by any client. Remove
that as well.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
v2: No change
v3: Rebase to remove device_attr_id__xgmi_plpd_policy
drivers/gpu
Add documentation about the newly added pm_policy node in sysfs.
Signed-off-by: Lijo Lazar
---
Documentation/gpu/amdgpu/thermal.rst | 6
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 48
2 files changed, 54 insertions(+)
diff --git a/Documentation/gpu/amdgpu
Remove unused callback to set PLPD policy and its implementation from
arcturus, aldebaran and SMUv13.0.6 SOCs.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 6 ---
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 22
On SOCs with SMU v13.0.6, allow changing xgmi plpd policy through
pm_policy sysfs interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
v2, v3: No change
v4: Use macro for XGMI policy type name
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 17 ++-
.../drm/amd/pm/swsmu
chosen.
Signed-off-by: Lijo Lazar
---
v2: Add NULL checks before accessing smu_dpm_policy_ctxt
v3: Rebase to add device_attr_id__pm_policy
v4: Use macro to define policy type for consistency.
v5: Add pm_policy as directory node and keep policy files separately.
Fix logic issue in smu_get_pm_policy
Add PMF message to select a Pstate policy in SOCs with SMU v13.0.6.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h | 3 ++-
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h | 3 ++-
2
read/write (Alex Deucher)
v5:
Use a pm_policy sysfs directory node and place the policy types in individual
syfs files (Alex Deucher).
Fix a logical issue in smu_get_pm_policy().
Lijo Lazar (10):
drm/amd/pm: Add support for DPM policies
drm/amd/pm: Update PMFW messages for SMUv13.0.6
drm/a
Add support to set XGMI PLPD policy levels through 'pm_policy/xgmi_plpd'
sysfs node.
Signed-off-by: Lijo Lazar
---
v2, v3: No change
v4: Use a macro for XGMI PLPD policy type
v5: Use a separate sysfs node for xgmi_plpd policy
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
d
Add support to select pstate policy in SOCs with SMUv13.0.6
Signed-off-by: Lijo Lazar
eviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
v2,v3: No change
v4: Use macro for policy type name
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 2 +
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
On SOCs with SMU v13.0.6, allow changing xgmi plpd policy through
'pm_policy/xgmi_plpd' sysfs interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
v2, v3: No change
v4: Use macro for XGMI policy type name
drivers/gpu/drm/amd/pm/swsmu/am
On aldebaran, allow changing xgmi plpd policy through
'pm_policy/xgmi_plpd' sysfs interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c| 36 +++
1 file changed, 36 insertions(+)
di
Replace the legacy interface with amdgpu_dpm_set_pm_policy to set XGMI
PLPD mode. Also, xgmi_plpd_policy sysfs node is not used by any client.
Remove that as well.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
v2: No change
v3: Rebase to remove
Add documentation about the newly added pm_policy node in sysfs.
Signed-off-by: Lijo Lazar
---
v5: Update documentation to reflect pm_policy nodes and sub nodes for each
policy type
Documentation/gpu/amdgpu/thermal.rst | 6
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 53
Remove unused callback to set PLPD policy and its implementation from
arcturus, aldebaran and SMUv13.0.6 SOCs.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 6 ---
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
On arcturus, allow changing xgmi plpd policy through
'pm_policy/xgmi_plpd' sysfs interface.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Asad Kamal
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 7 ++--
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_
KFD uses crc16 for gpu_id generation.
Fixes: 6dbc6469ab0b ("drm/amdkfd: Ensure gpu_id is unique")
Reported-by: kernel test robot
Closes:
https://lore.kernel.org/oe-kbuild-all/202405211405.tidtwibx-...@intel.com/
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/Kconfig | 1
Skip scheduling coredump when gpu reset is intentionally triggered
through debugfs.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
If reg list is already loaded on PSP 13.0.2 SOCs, psp will give
TEE_ERR_CANCEL response on second time load. Avoid printing warn
message for it.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 25 +
drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | 5
Refactor code such that ras block decides the default mca debug mode,
and not swsmu block.
By default mca debug mode is set to true for now.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c| 14
cancel_work is not backported to all custom kernels. Add a workaround to
skip execution of already queued recovery jobs, if the device is already
reset.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +
drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 9
Refactor code such that ras block decides the default mca debug mode,
and not swsmu block.
By default mca debug mode is set to true for now.
Signed-off-by: Lijo Lazar
---
v2: Set mca debug mode early before ras block late init as ras query is
initiated during late init of ras blocks (KevinYang
Refactor code such that ras block decides the default mca debug mode,
and not swsmu block.
By default mca debug mode is set to false.
Signed-off-by: Lijo Lazar
---
v3: Default mca debug mode is set to false
v2: Set mca debug mode early before ras block late init as ras query is
initiated
No need to notify about unload during reset. Also remove the FW version
check.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
b/drivers
The return value is uniinitialized if ras context is NULL.
Fixes: 0f4c8faa043c (drm/amdgpu: Move mca debug mode decision to ras)
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
The return value is uniinitialized if ras context is NULL.
Fixes: 0f4c8faa043c (drm/amdgpu: Move mca debug mode decision to ras)
Signed-off-by: Lijo Lazar
---
v2: Avoid variable initialization (Christian)
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 ++
1 file changed, 2 insertions(+)
diff
The legacy region at 0x7F000 maps to valid registers in GC 9.4.3 SOCs.
Use 0x1A000 offset instead as MMIO register remap region.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c
b
Only PSPv13.0.6 SOCs take a longer time to reach steady state. Other
PSPv13 based SOCs don't need extended wait. Also, reduce PSPv13.0.6 wait
time.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --
MP0 v13.0.6 SOCs don't support DRM MGCG.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 9043ebf1e161..15033efec2ba 100644
Check if function is implemented before making the call.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 9ad4d6d3122b
HDP 4.4.2 clockgating is enabled by default, update the flags
accordingly.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
index
Replace direct usage of adev->ip_versions with amdgpu_ip_version.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 3 ++-
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +-
drivers/gpu/drm/
Replace direct usage of adev->ip_versions with amdgpu_ip_version.
Signed-off-by: Lijo Lazar
---
v2:
Fix two more instances in amdgpu_dm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 3 ++-
drivers/gpu/drm/amd/amd
For all mode-2 reset fail cases, add error log.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
b/drivers/gpu/drm/amd/pm/swsmu
When current clock is equal to max dpm level clock, the level is not
indicated correctly with *. Fix by comparing current clock against dpm
level value.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch
the limit from firmware instead of using cached values.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
For GFX 9.4.3 APUs, the current method of fetching vram vendor
information is not reliable. Avoid fetching the information.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
Ony if vram vendor info is available, show in sysfs.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
b/drivers/gpu/drm/amd/amdgpu
dereference.
Bug:https://gitlab.freedesktop.org/drm/amd/-/issues/1698
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/powerplay/si_dpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
b/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c
index
that everything is ready for a safe s0ix entry.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1712
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_
On arcturus, not all platforms use PMFW based fan control. On such
ASICs fan control by PMFW will be disabled in PPTable. Disable hwmon
knobs for fan control also as it is not possible to report or control
fan speed on such platforms through driver.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm
Print Navi1x fine grained clocks in a consistent manner with other SOCs.
Don't show aritificial DPM level when the current clock equals min or max.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 13 -
1 file changed, 8 insertions(+), 5 dele
There is no need for additional programming, keep the default settings.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index e96516d3fd45
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.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff
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
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6
HW_ID_MAX considers HWID of all IPs, far more than what amdgpu uses.
amdgpu tracks only the IPs defined by amd_hw_ip_block_type whose max
is MAX_HWIP.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
] amdgpu :23:00.0: amdgpu: Fail to disable dpm features!
[ 583.245639] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR*
suspend of IP block failed -62
[ 583.248504] [drm] free PSP TMR buffer
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 7
Power states are not valid for arcturus and aldebaran, no need to
allocate memory.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 10 --
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 10 --
2 files changed, 20 deletions(-)
diff --git a
Add custom member for user requested custom frequency, level mask
or min/max frequencies. Add curr member to keep track of the current
active values.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu
pp_od_clk_voltage node. Hence it will show incorrect values when user
requests an invalid value or tries a partial request without committing
the values. Separating out to custom and current variable fixes such
issues.
Signed-off-by: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c| 65
When determinism mode is disabled on aldebaran, max GFX clock will
be reset to default max frequency value.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm
variable fixes such
issues.
Signed-off-by: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 65 ---
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 18 -
2 files changed, 55 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13
Fix the message argument.
0: Allow power down
1: Disallow power down
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
b/drivers
access")
Reported-by: kernel test robot
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 80c25176c993..c13765218919 100644
--- a/
On 5/18/2021 9:39 AM, David M Nieto wrote:
Fill voltage fields in metrics table
Signed-off-by: David M Nieto
---
.../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 62 ++-
1 file changed, 45 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi1
On 5/18/2021 9:39 AM, David M Nieto wrote:
Enable displaying DPM levels for VCN clocks
in swsmu supported ASICs
Signed-off-by: David M Nieto
---
.../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 46 ++
.../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 4 ++
.../amd/pm/swsmu/
Reviewed-by: Lijo Lazar
On 5/19/2021 11:32 AM, David M Nieto wrote:
expand metrics table with voltages and frequency ranges
Signed-off-by: David M Nieto
---
.../gpu/drm/amd/include/kgd_pp_interface.h| 69 +++
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c| 3 +
2
Add a check of non-zero offsets so that it doesn't show a static voltage
of 1.55v all the time. With that addressed the patch is
Reviewed-by: Lijo Lazar
On 5/19/2021 11:32 AM, David M Nieto wrote:
Fill voltage fields in metrics table
Signed-off-by: David M Nieto
---
.../gpu/drm/a
Avoid changes to sienna_cichlid_force_clk_levels as well.
With that addressed patch is
Reviewed-by: Lijo Lazar
On 5/19/2021 11:32 AM, David M Nieto wrote:
Enable displaying DPM levels for VCN clocks
in swsmu supported ASICs
Signed-off-by: David M Nieto
---
.../gpu/drm/amd/pm/swsmu/smu11
On 5/20/2021 2:07 AM, Alex Deucher wrote:
Treat it like ATIF and check both the dGPU and APU for
the method. This is required because ATCS may be hung
off of the APU in ACPI on A+A systems.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 17 +--
drivers/gpu/dr
On 5/20/2021 9:27 AM, Darren Powell wrote:
new powerplay enumeration pp_power_limit_level
modify hwmon show_power functions to use pp_power_limit_level
remove insertion of byte field into smu_get_power_level output arg "limit"
modify smu_get_power_level to use pp_power_limit_level
si
,
Reviewed-by: Lijo Lazar
On 5/20/2021 3:20 PM, Feifei Xu wrote:
We should just return error in invalid case. For valid but not
implemented one, do nothing and return 0. Otherwise resume will
abort because of the wrong return value.
Signed-off-by: Feifei Xu
---
drivers/gpu/drm/amd/pm/swsmu/smu13
On 5/20/2021 9:26 PM, Alex Deucher wrote:
Treat it like ATIF and check both the dGPU and APU for
the method. This is required because ATCS may be hung
off of the APU in ACPI on A+A systems.
v2: add back accidently removed ACPI handle check.
v3: Fix incorrect atif check (Colin)
Fix unini
Reviewed-by: Lijo Lazar
On 5/20/2021 9:26 PM, Alex Deucher wrote:
Try the handle from ATPX first since this is the most
common case.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a
Thanks for clarifying!
Reviewed-by: Lijo Lazar
On 5/21/2021 7:17 PM, Alex Deucher wrote:
On Fri, May 21, 2021 at 3:12 AM Lijo Lazar wrote:
On 5/20/2021 9:26 PM, Alex Deucher wrote:
Treat it like ATIF and check both the dGPU and APU for
the method. This is required because ATCS may be
There are duplicates in this list. It's better to classify as
Power/Temperature/Current/Others and map; maybe, allocate 16 bit each in
a 64-bit mask. Also, keep the naming consistent and start with "SMU_",
that's what we do for others like SMU messages.
Power throttlers
-
#def
Add support for board power calibration on Aldebaran.
Board calibration is done after DC offset calibration.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h | 3 +-
drivers/gpu/drm/amd/pm/inc/smu_types.h| 3 +-
.../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
Restrict the wait for boot loader steady state only to SMUv13.0.6. For
older SOCs, ASIC init has a longer wait period and that takes care.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a
levels below
S: 19Mhz *
0: 615Mhz
1: 800Mhz
2: 888Mhz
3: 1000Mhz
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Evan Quan
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 159 +++---
1 file changed, 62 insertions(+), 97 deletions(-)
diff --git a/drivers/gpu/d
For SMU v13.0.6, keep GFX deep sleep clock reporting style consistent
with that of other clocks. Sample format below.
S: 78Mhz *
0: 600Mhz
1: 800Mhz
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
Reviewed-by: Evan Quan
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 10
pp_dpm_*clk nodes also could show the frequencies when a clock is in
'sleep' state. Add documentation related to that.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/
SMU v13.0.6 SOCs have 100MHz reference clock.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f5be40d7ba36..28094cd7d9c2 100644
When reset method is not passed in reset context, look for the handler
for default reset method. On Aldebaran, default reset method for SOCs
connected to CPU over XGMI is MODE2.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/aldebaran.c | 16 +++-
1 file changed, 7
On a full device reset, PSP FW gets unloaded. Hence restore the
partition mode by placing a new request.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5
drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.c| 28 --
drivers/gpu/drm/amd/amdgpu
Include subrevision and variant fileds also to IP version.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 17 +++-
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 20 ---
2 files changed, 29 insertions(+), 8 deletions(-)
diff --git a
Include subrevision and variant fileds also to IP version.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
---
v2:
Use major/min/rev format in drm_amdgpu_info_hw_ip discovery version
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 18 -
drivers/gpu/drm/amd/amdgpu
This reverts commit c187a67725b47f9c1603359a51b79cc19e27442a.
vbios_version sysfs node is used to identify Part Number also. Revert to
the same so that it doesn't break scripts/software which parse this.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 2 +-
1
Search for vbios version string in STRING_OFFSET-ATOM_ROM_HEADER region
first. If those offsets are not populated, use the hardcoded region.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/atom.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a
Selectively updating feature mask is not supported in SMU v13.0.6.
Remove the callback corresponding to that.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13
Instead of neglecting fractional part, round the Q10 format values in
SMU v13.0.6 metrics table.
Signed-off-by: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 70 ++-
1 file changed, 36 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu
: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 34 +++
1 file changed, 27 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 11a6cd96c601..73db595bf6d9
Publish max operating temperature of SOC and memory as temp*_emergency
nodes in hwmon. temp*_crit will show the throttle temperature limits.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 19 ---
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a
Move definition of package type to amdgpu header and add new package
types for CEM and OAM.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 7 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 5 -
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a
Add support to query package types supported in smuio v13.0 ASICs.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c
b/drivers/gpu/drm/amd/amdgpu
Expand support to get other board types like OAM or CEM.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.c
b/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.c
index 4368a5891eeb
Add a sysfs attribute which shows the board form factor like OAM or
CEM.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 57 ++
1 file changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu
Add documentation for board info sysfs attribute.
Signed-off-by: Lijo Lazar
---
Documentation/gpu/amdgpu/driver-misc.rst | 6 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16
2 files changed, 22 insertions(+)
diff --git a/Documentation/gpu/amdgpu/driver-misc.rst
b
Move definition of package type to amdgpu_smuio header and add new
package types for CEM and OAM.
Signed-off-by: Lijo Lazar
---
v2: Move definition to amdgpu_smuio.h instead of amdgpu.h (Christian/Hawking)
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 5 -
drivers/gpu/drm/amd/amdgpu
Expand support to get other board types like OAM or CEM.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0_3.c
b/drivers/gpu/drm/amd/amdgpu
Add support to query package types supported in smuio v13.0 ASICs.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c
b/drivers
Add a sysfs attribute which shows the board form factor like OAM or
CEM.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 57 ++
1 file changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b
Add documentation for board info sysfs attribute.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
---
Documentation/gpu/amdgpu/driver-misc.rst | 6 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16
2 files changed, 22 insertions(+)
diff --git a/Documentation/gpu
From: Yang Wang
v1:
enable GFX v9.4.3 FRU device to query board information.
v2:
use MP1 version to identify different asic
Signed-off-by: Yang Wang
Reviewed-by: Lijo Lazar
Acked-by: Alex Deucher
---
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c| 48 +++
1 file changed, 29
Keep FRU related information together in a separate structure.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 +---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c| 3 ++
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c| 46 +++
.../gpu/drm/amd
Add documentation for the newly added manufacturer and fru_id attributes
in sysfs.
Signed-off-by: Lijo Lazar
---
Documentation/gpu/amdgpu/driver-misc.rst | 12
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c| 19 +++
2 files changed, 31 insertions(+)
diff --git
Add support to read Manufacturer Name and FRU File Id fields. Also add
sysfs device attributes for external usage.
Signed-off-by: Lijo Lazar
---
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c| 52 +--
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.h| 2 +
2 files changed, 51
IP discovery region has increased to > 8K on some SOCs.Maximum reserve
size is upto 12K, but not used. For now increase to 10K.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/
Add API support to fetch a snapshot of power management log from PMFW.
Signed-off-by: Lijo Lazar
---
v2: Add max size of input buffer to take care of overflows
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
drivers/gpu/drm/amd/pm/amdgpu_dpm.c| 16
drivers
From: Alex Deucher
Define the pmlog structures to be exposed via sysfs.
Signed-off-by: Alex Deucher
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 15 +++
1 file changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
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