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
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_ppt.c | 42
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
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
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(+)
diff --git
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/amdgpu_smu.c
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 +
drivers/gpu
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
/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/amd/pm
be 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
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
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
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
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
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
Add support to select pstate policy in SOCs with SMUv13.0.6
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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 | 71
Add support to set XGMI PLPD policy levels through pm_policy sysfs node.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
v2, v3: No change
v4: Use a macro for XGMI PLPD policy type
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
drivers/gpu/drm/amd/pm/amdgpu_pm.c
Add PMF message to select a Pstate policy in SOCs with SMU v13.0.6.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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 files changed, 4 insertions
be chosen.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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.
.../gpu/drm/amd/include/kgd_pp_interface.h| 16 +++
drivers/gpu/drm/amd
/write (Alex Deucher)
Lijo Lazar (10):
drm/amd/pm: Add support for DPM policies
drm/amd/pm: Update PMFW messages for SMUv13.0.6
drm/amd/pm: Add support to select pstate policy
drm/amd/pm: Add xgmi plpd policy to pm_policy
drm/amd/pm: Add xgmi plpd to SMU v13.0.6 pm_policy
drm/amd/pm: Add
Add GMC API to fetch NPS range information from discovery table. Use NPS
range information in GMC 9.4.3 SOCs when available, otherwise fallback
to software method.
Signed-off-by: Lijo Lazar
Reviewed-by: Le Ma
---
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 92 +++
drivers
Add support to fetch NPS info table in IP discovery table.
Signed-off-by: Lijo Lazar
Reviewed-by: Le Ma
---
drivers/gpu/drm/amd/include/discovery.h | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/include/discovery.h
b/drivers
Consider the 16M reserved region also before range calculation for GMC
9.4.3 SOCs.
Signed-off-by: Lijo Lazar
Acked-by: Christian König
Reviewed-by: Le Ma
Fixes: a433f1f59484 ("drm/amdgpu: Initialize memory ranges for GC 9.4.3")
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +-
1 fi
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
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
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
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
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
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 19 +--
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 51 +--
drivers/gpu
Add support to set XGMI PLPD policy levels through pm_policy sysfs node.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers
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
Add support to select pstate policy in SOCs with SMUv13.0.6
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 2 +
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 71 +++
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c| 30
Add PMF message to select a Pstate policy in SOCs with SMU v13.0.6.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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 files changed, 4 insertions
be chosen.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
v2: Add NULL checks before accessing smu_dpm_policy_ctxt
v3: Rebase to add device_attr_id__pm_policy
.../gpu/drm/amd/include/kgd_pp_interface.h| 16 +++
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 29 ++
drivers/gpu
policy types are supported. It also removes
the legacy sysfs interface to set XGMI PLPD as it is not used any client like
SMI tool.
v2:
Add NULL checks to avoid access on SOCs which don't support any policy.
v3:
Rebase and add documentation patch
Lijo Lazar (10):
drm/amd/pm: Add support for DPM
Fix the field definitions for LC_CURRENT_DATA_RATE.
Signed-off-by: Lijo Lazar
Fixes: c05d1c401572 ("drm/amd/swsmu: add aldebaran smu13 ip support")
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/
59 | snprintf(dev_name, sizeof(dev_name), "amdgpu_xcp_%d",
pdev_num);
|
^~~
Fixes: f3b4c9a2746c ("drm/amd/amdxcp: Use unique name for partition dev")
Signed-off-by: Lijo Lazar
Reported-by: kernel te
'MODALIAS'. When 'amdxcp' is used as the base
name, only first partition device gets identified. Assign unique name so
that drm library identifies partition devices separately.
amdxcp doesn't support probe of partitions, it doesn't bother about
modaliases.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm
This reverts commit 925c7bd1d1cf9f173b22603c8bd4816d142d4935.
RCCL library is currently not treating spatial partitions differently,
hence this change is causing issues. Revert temporarily till RCCL
implementation is ready for spatial partitions.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm
is same as the saved value.
Add a workaround to write saved config space values from driver side.
Presently, these switches are in platforms with SMU v13.0.6 SOCs, hence
restrict the workaround only to those.
Signed-off-by: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 25
HDP Flush request bit can be kept unique per AID, and doesn't need to be
unique SOC-wide. Assign only bits 10-13 for SDMA v4.4.2.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd
On GFX 9.4.3 SOCs, only 2 SDMA instances need to be available to be
considered as a valid AID.
Signed-off-by: Lijo Lazar
Reviewed-by: Asad Kamal
---
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu
Setting soft max frequency for MCLK is allowed in 1VF mode in SMUv13.0.6
SOCs.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
b
For SOC21 ASICs, there is an issue in re-enabling PM features if a
suspend got aborted. In such cases, reset the device during resume
phase. This is a workaround till a proper solution is finalized.
Signed-off-by: Lijo Lazar
Reviewed-by: Alex Deucher
Reviewed-by: Yang Wang
Cc: sta
For SOC21 ASICs, there is an issue in re-enabling PM features if a
suspend got aborted. In such cases, reset the device during resume
phase. This is a workaround till a proper solution is finalized.
Signed-off-by: Lijo Lazar
---
v2: Read TOS status only if required (Kevin).
Refine log
For SOC21 ASICs, there is an issue in re-enabling PM features if a
suspend got aborted. In such cases, reset the device during resume
phase. This is a workaround till a proper solution is finalized.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/soc21.c | 27
Set RAS priority handling capability for SMUv13.0.6 SOCs and categorize
RAS priority messages allowed.
Signed-off-by: Lijo Lazar
---
v2: Move setting FW capability flags to IP specific code (Kevin)
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 11 ++-
1 file changed, 6
register before
sending priority messages. Use firmware capability flag to determine
whether to filter priority messages.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 65 +++---
1 file changed, 59 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu
In case of fatal errors, set FED status when interrupt is received. Set
the flag on other devices in the hive before RAS recovery work.
Signed-off-by: Lijo Lazar
---
v2: Avoid accessing hive in interrupt handler as it may take mutex path (Kevin)
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 41
Add flags to categorize messages and PMFW capabilities.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 3 ++-
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h | 7 +++
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c| 2 +-
3 files changed, 10 insertions(+), 2
VCN need not be shared in CPX mode always for all GFX 9.4.3 SOC SKUs. In
certain configs, VCN instance can be exclusively allocated to a
partition even under CPX mode.
Signed-off-by: Lijo Lazar
Reviewed-by: James Zhu
Reviewed-by: Asad Kamal
---
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c | 15
Downgrade to debug information when IBs are skipped. Also, use dev_* to
identify the device.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
b/drivers/gpu
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 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
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
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
---
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 4 +-
drivers/gpu/drm/amd/pm
Add support to select pstate policy in SOCs with SMUv13.0.6
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 2 +
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 71 +++
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c| 30
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
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 19 ++-
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 51 +--
drivers/gpu
Add support to set XGMI PLPD policy levels through pm_policy sysfs node.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers
Add PMF message to select a Pstate policy in SOCs with SMU v13.0.6.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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 files changed, 4 insertions
policy types are supported. It also removes
the legacy sysfs interface to set XGMI PLPD as it is not used any client like
SMI tool.
v2:
Add NULL checks to avoid access on SOCs which don't support any policy.
Lijo Lazar (9):
drm/amd/pm: Add support for DPM policies
drm/amd/pm: Update PMFW
be chosen.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
v2: Add NULL checks before accessing smu_dpm_policy_ctxt
.../gpu/drm/amd/include/kgd_pp_interface.h| 16
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 29 ++
drivers/gpu/drm/amd/pm/amdgpu_pm.c| 92
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
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
---
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 4 +-
drivers/gpu/drm/amd/pm
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
Add support to set XGMI PLPD policy levels through pm_policy sysfs node.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 +
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers
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
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 15 +-
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 51 +--
drivers/gpu
Add PMF message to select a Pstate policy in SOCs with SMU v13.0.6.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
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 files changed, 4 insertions
Add support to select pstate policy in SOCs with SMUv13.0.6
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c| 2 +
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 71 +++
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c| 30
be chosen.
Signed-off-by: Lijo Lazar
Reviewed-by: Hawking Zhang
---
.../gpu/drm/amd/include/kgd_pp_interface.h| 16
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 29 ++
drivers/gpu/drm/amd/pm/amdgpu_pm.c| 92 ++
drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h
policy types are supported. It also removes
the legacy sysfs interface to set XGMI PLPD as it is not used any client like
SMI tool.
Lijo Lazar (9):
drm/amd/pm: Add support for DPM policies
drm/amd/pm: Update PMFW messages for SMUv13.0.6
drm/amd/pm: Add support to select pstate policy
drm/amd
Check if the device is present in the bus before trying to recover. It
could be that device itself is lost from the bus in some hang
situations.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 24 ++
1 file changed, 24 insertions(+)
diff --git
For VCN 4.0.3, use only the local addressing scheme while in VF
mode. This includes addressing scheme used for HUB offsets.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu
VCN 4.0.3 cannot trigger HDP flush with RRMT enabled. Instead, trigger
HDP flush from host side before ringing doorbell.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/amd
On SOCs with SMUv13.0.6, mode-2 reset takes a bit longer. Wait for 200ms
before trying to restore config space after mode-2 reset.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers
On devices which have multi-partition nodes, keep partition id in
location_id[31:28].
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
b/drivers/gpu/drm/amd
If fatal error is detected, packet submission won't go through. Return
error in such cases. Also, avoid waiting for fence when fatal error is
detected.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c| 5 +
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
For a RAS error that needs a full reset to recover, set the fatal error
status. Clear the status once the device is reset.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c| 32 ++
drivers/gpu/drm/amd
t; "/sys/bus/pci/devices/.../pp_od_clk_voltage”
Signed-off-by: Lijo Lazar
---
v2:
On switching perf level to auto, restore GFX and UCLK levels only if
needed.
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 122 +++---
1 file changed, 102 insertions(+), 20 deletions(-)
dif
t; "/sys/bus/pci/devices/.../pp_od_clk_voltage”
Signed-off-by: Lijo Lazar
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 103 --
1 file changed, 92 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
b/drivers/gpu/drm/amd/pm/
HDP flush remapping is not done for VFs. Keep the original offsets in VF
environment.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
The present way to fetch VRAM vendor information turns out to be not
reliable on GFX 9.4.3 dGPUs as well. Avoid using the data.
Signed-off-by: Lijo Lazar
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8
1 file changed, 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
b
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
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
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
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
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
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/
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
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
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
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 --git
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
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 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
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
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