Add register list and enable devcoredump for JPEG5_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu
Add register list and enable devcoredump for JPEG2_5_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG2_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG3_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG4_0_5
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG4_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG5_0_1
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm
Add register list and enable devcoredump for JPEG4_0_3
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
V3: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini() and avoid the call here
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu
: (Lijo)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini()
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 84
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 9 +++
2 files changed, 93 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu
Add an inline function to calculate core specific register offsets for
JPEG v4.0.3 and reuse it, makes code more readable and easier to align.
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 54 +++-
1 file changed, 24
)
- move amdgpu_jpeg_reg_dump_fini() to sw_fini()
Sathishkumar S (10):
drm/amdgpu: Add a func for core specific reg offset
drm/amdgpu: Add helper funcs for jpeg devcoredump
drm/amdgpu: Enable devcoredump for JPEG4_0_3
drm/amdgpu: Enable devcoredump for JPEG5_0_1
drm/amdgpu: Enable devcoredump
Add register list and enable devcoredump for JPEG2_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 24
1 file changed, 24 insertions(+)
diff --git a
Add register list and enable devcoredump for JPEG2_5_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a
Add register list and enable devcoredump for JPEG3_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c | 24
1 file changed, 24 insertions(+)
diff --git a
Add register list and enable devcoredump for JPEG4_0_0
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c | 26 +-
1 file changed, 25 insertions(+), 1 deletion
Add register list and enable devcoredump for JPEG4_0_5
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c | 27 +++-
1 file changed, 26 insertions(+), 1 deletion
Add register list and enable devcoredump for JPEG5_0_1
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c | 51 +++-
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h | 61
Add register list and enable devcoredump for JPEG4_0_3
V2: (Lijo)
- remove version specific callbacks and use simplified helper functions
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 44
1 file changed, 44 insertions(+)
diff --git a
Add an inline function to calculate core specific register offsets for
JPEG v4.0.3 and reuse it, makes code more readable and easier to align.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 54 +++-
1 file changed, 24 insertions(+), 30 deletions
-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 80
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 10 +++
2 files changed, 90 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
index
This patch-series enables jpeg devcoredump support
V2: (Lijo)
- add amdgpu_jpeg_reg_dump_init() for memory allocation and reg_list ref
- use reg_list and reg_count from init() to dump and print registers
- add amdgpu_jpeg_reg_dump_fini() to free memory and clear reg_list ref
Sathishkumar S (9
Add register list and enable devcoredump for JPEG5_0_1
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c | 65 +++-
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h | 61 ++
2 files changed, 124 insertions(+), 2 deletions(-)
diff --git a
Add register list and enable devcoredump for JPEG2_5_0
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 41 ++
1 file changed, 41 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index
Add register list and enable devcoredump for JPEG2_0_0
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 38 ++
1 file changed, 38 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index
Add register list and enable devcoredump for JPEG3_0_0
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c | 39 ++
1 file changed, 39 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
index
Add register list and enable devcoredump for JPEG4_0_5
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c | 41 +++-
1 file changed, 40 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
b/drivers/gpu/drm/amd/amdgpu
Add register list and enable devcoredump for JPEG4_0_0
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c | 40 +-
1 file changed, 39 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
b/drivers/gpu/drm/amd/amdgpu
Add register list and enable devcoredump for JPEG4_0_3
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 58
1 file changed, 58 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
Add devcoredump helper functions that can be reused for all jpeg versions.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 59
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 7 +++
2 files changed, 66 insertions(+)
diff --git a/drivers/gpu/drm
Add an inline function to calculate core specific register offsets for
JPEG v4.0.3 and reuse it, makes code more readable and easier to align.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 54 +++-
1 file changed, 24 insertions(+), 30 deletions
This patch-series enables jpeg devcoredump support
Sathishkumar S (9):
drm/amdgpu: Add a func for core specific reg offset
drm/amdgpu: Add helper funcs for jpeg devcoredump
drm/amdgpu: Enable devcoredump for JPEG4_0_3
drm/amdgpu: Enable devcoredump for JPEG5_0_1
drm/amdgpu: Enable
increase max rings to 132 to support all JPEG5_0_1 cores, else
ring_init fails due to ring count exceeding maximum limit.
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
increase max rings to 132 to support all JPEG5_0_1 cores, else
ring_init fails due to ring count exceeding maximum limit.
Signed-off-by: Sathishkumar S
Reviewed-by: Leo Liu
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers
Add debugfs entry to enable or disable job submission to
specific vcn instances. The entry is created only when
there is more than an instance and is unified queue type.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
Add an inline function to calculate core specific register offsets for
JPEG v4.0.3 and reuse it, makes code more readable and easier to align.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c | 54 +++-
1 file changed, 24 insertions(+), 30 deletions
Remote access to external AIDs isn't possible with VCN RRMT disabled
and it is disabled on SoCs with GC 9.4.4, so use only local offsets.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff
Remote access to external AIDs isn't possible with VCN RRMT disabled
and it is disabled on SoCs with GC 9.4.4, so use only local offsets.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff
more cores in the jpeg ip.
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c| 71 +
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h| 1 +
3 files changed, 74 insertions(+)
diff --git a/drivers/gpu
jpeg ip version v2.1 and higher supports 16kx16k resolution decode
Signed-off-by: Sathishkumar S
---
drivers/gpu/drm/amd/amdgpu/nv.c| 6 +++---
drivers/gpu/drm/amd/amdgpu/soc15.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/soc21.c | 4 ++--
3 files changed, 7 insertions(+), 7 deletions(-)
diff
Hi Hans,
Apologies for the long delay.
On 10/19/2023 12:38 AM, Hans de Goede wrote:
> Hi,
>
> I was not following this at first, so my apologies for
> jumping in in the middle of the thread:
>
>
>
>
>> +static int amd_pmf_gpu_get_cur_state(struct thermal_cooling_device
>> *cooling_d
On 10/19/2023 2:31 PM, Christian König wrote:
> Am 18.10.23 um 19:05 schrieb Shyam Sundar S K:
>>
>> On 10/18/2023 9:37 PM, Christian König wrote:
>>> Am 18.10.23 um 17:47 schrieb Mario Limonciello:
>>>> On 10/18/2023 08:40, Christian König wrote:
>>&g
Hi Ilpo,
Apologies for the long delay.
On 10/18/2023 2:30 PM, Ilpo Järvinen wrote:
> On Wed, 18 Oct 2023, Shyam Sundar S K wrote:
>
>> PMF driver sends constant inputs to TA which its gets via the other
>> subsystems in the kernel. To debug certain TA issues knowing what input
On 10/18/2023 9:37 PM, Christian König wrote:
> Am 18.10.23 um 17:47 schrieb Mario Limonciello:
>> On 10/18/2023 08:40, Christian König wrote:
>>>
>>>
>>> Am 18.10.23 um 11:28 schrieb Shyam Sundar S K:
>>>>
>>>> On 10/18/2023 2:50 PM,
On 10/18/2023 2:50 PM, Ilpo Järvinen wrote:
> On Wed, 18 Oct 2023, Shyam Sundar S K wrote:
>
>> In order to provide GPU inputs to TA for the Smart PC solution to work, we
>> need to have interface between the PMF driver and the AMDGPU driver.
>>
>> Add the initi
From: Basavaraj Natikar
AMDSFH has information about the Ambient light via the Ambient
Light Sensor (ALS) which is part of the AMD sensor fusion hub.
Add PMF and AMDSFH interface to get this information.
Reviewed-by: Mario Limonciello
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam
From: Basavaraj Natikar
AMDSFH has information about the User presence information via the Human
Presence Detection (HPD) sensor which is part of the AMD sensor fusion hub.
Add PMF and AMDSFH interface to get this information.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
on will be called by multiple callers in the
next patch.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Signed-off-by: Basavaraj Natikar
---
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c | 22 +--
.../amd-sfh-hid/sfh1_1/amd_sfh_interface.h| 1 +
2 files c
Limonciello
Signed-off-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 18 ++
drivers/platform/x86/amd/pmf/pmf.h | 2 ++
drivers/platform/x86/amd/pmf/tee-if.c | 21 +++--
3 files changed, 39 insertions
Sundar S K
---
drivers/gpu/drm/amd/amdgpu/Makefile | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 138
drivers/platform/x86/amd/pmf/Kconfig| 1 +
drivers/platform/x86/amd/pmf/core.c | 1 +
drivers/platform
Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/tee-if.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c
b/drivers/platform/x86/amd/pmf/tee-if.c
index 6c4ce22ba518..2f5fb8623c20 100644
--- a/drivers/platform/x86/amd
: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 1 +
drivers/platform/x86/amd/pmf/tee-if.c | 67 +++
2 files changed, 68 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/pmf.h
b/drivers/platform/x86/amd/pmf/pmf.h
index
-static function as this helper is
required outside of sps.c file.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers/platform/x86/amd/pmf/spc.c| 37 +++
drivers/platform/x86/amd/pmf/tee-if.c | 1 +
3
Add amd_pmf prefix to source_as_str() function, so that the function name
does not look generic. As this is a helper function make it as non-static
so that it can be reused across multiple PMF features.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h | 1 +
drivers
rules under Documentation/admin-guide/pmf.rst.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
Documentation/admin-guide/index.rst | 1 +
Documentation/admin-guide/pmf.rst | 24 +++
drivers/platform/x86/amd/pmf/pmf.h| 9 +++
drivers/platform/x86
P3T (Peak Package Power Limit) is a metric within the SMU controller
that can influence the power limits. Add support from the driver
to update P3T limits accordingly.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers
PMF driver sends changing inputs from each subystem to TA for evaluating
the conditions in the policy binary.
Add initial support of plumbing in the PMF driver for Smart PC to get
information from other subsystems in the kernel.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf
t in the kernel which can load the amdtee driver.
Without amdtee driver loading onto the system the "tee" calls shall fail
from the PMF driver. Hence an explicit MODULE_SOFTDEP has been added
to address this.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/Kconfig | 2
es() so that when the Smart PC init happens, it has the
parent debugfs directory to get itself hooked.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform
function to set the DRAM
address.
Add a suspend handler that can free up the allocated memory for getting
the metrics table information.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/core.c | 42 ++---
drivers/platform/x86
getting the information from
the other kernel subsystems or from userland)
2) Enact: Enact the output actions from the TA. The action could be
applying a new thermal limit to boost/throttle the power limits or
change system behavior.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
code path to build these pipes.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/Kconfig | 1 +
drivers/platform/x86/amd/pmf/Makefile | 3 +-
drivers/platform/x86/amd/pmf/core.c | 10 ++-
drivers/platform/x86/amd/pmf/pmf.h| 16
dr
or interaction with SFH
- other cosmetic remarks
Basavaraj Natikar (3):
HID: amd_sfh: rename float_to_int() to amd_sfh_float_to_int()
platform/x86/amd/pmf: Add PMF-AMDSFH interface for HPD
platform/x86/amd/pmf: Add PMF-AMDSFH interface for ALS
Shyam Sundar S K (14):
platform/x86/a
On 10/11/2023 8:47 AM, Shyam Sundar S K wrote:
>
>
> On 10/10/2023 9:56 PM, Mario Limonciello wrote:
>> On 10/10/2023 07:59, Shyam Sundar S K wrote:
>>> PMF Policy binary is a encrypted and signed binary that will be part
>>> of the BIOS. PMF driver via the AC
On 10/10/2023 9:56 PM, Mario Limonciello wrote:
> On 10/10/2023 07:59, Shyam Sundar S K wrote:
>> PMF Policy binary is a encrypted and signed binary that will be part
>> of the BIOS. PMF driver via the ACPI interface checks the existence
>> of Smart PC bit. If the adverti
On 10/10/2023 9:33 PM, Mario Limonciello wrote:
> On 10/10/2023 07:59, Shyam Sundar S K wrote:
>> PMF driver based on the output actions from the TA can request to
>> update
>> the system states like entering s0i3, lock screen etc. by generating
>> an uevent. Based o
On 10/10/2023 6:38 PM, Ilpo Järvinen wrote:
> On Tue, 10 Oct 2023, Shyam Sundar S K wrote:
>
>> Sometimes policy binary retrieved from the BIOS maybe incorrect that can
>> end up in failing to enable the Smart PC solution feature.
>>
>> Use print_hex_dump_debug(
the current file.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Signed-off-by: Basavaraj Natikar
---
drivers/hid/amd-sfh-hid/amd_sfh_common.h | 1 +
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c | 2 +-
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c | 6 ++
.../amd
From: Basavaraj Natikar
AMDSFH has information about the User presence information via the Human
Presence Detection (HPD) sensor which is part of the AMD sensor fusion hub.
Add PMF and AMDSFH interface to get this information.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
on will be called by multiple callers in the
next patch.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Signed-off-by: Basavaraj Natikar
---
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c | 22 +--
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/d
Limonciello
Signed-off-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 18 ++
drivers/platform/x86/amd/pmf/pmf.h | 2 ++
drivers/platform/x86/amd/pmf/tee-if.c | 21 +++--
3 files changed, 39 insertions
: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 1 +
drivers/platform/x86/amd/pmf/tee-if.c | 67 +++
2 files changed, 68 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/pmf.h
b/drivers/platform/x86/amd/pmf/pmf.h
index
Sundar S K
---
drivers/gpu/drm/amd/amdgpu/Makefile | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 136
drivers/platform/x86/amd/pmf/Kconfig| 1 +
drivers/platform/x86/amd/pmf/core.c | 1 +
drivers/platform
Sundar S K
---
drivers/platform/x86/amd/pmf/tee-if.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c
b/drivers/platform/x86/amd/pmf/tee-if.c
index 994daf945795..e4386f503ad0 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers
rules under Documentation/admin-guide/pmf.rst.
Signed-off-by: Shyam Sundar S K
---
Documentation/admin-guide/index.rst | 1 +
Documentation/admin-guide/pmf.rst | 25 +++
drivers/platform/x86/amd/pmf/pmf.h| 9 +++
drivers/platform/x86/amd/pmf/tee-if.c | 36
-static function as this helper is
required outside of sps.c file.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers/platform/x86/amd/pmf/spc.c| 37 +++
drivers/platform/x86/amd/pmf/sps.c| 2
P3T (Peak Package Power Limit) is a metric within the SMU controller
that can influence the power limits. Add support from the driver
to update P3T limits accordingly.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers
PMF driver sends changing inputs from each subystem to TA for evaluating
the conditions in the policy binary.
Add initial support of plumbing in the PMF driver for Smart PC to get
information from other subsystems in the kernel.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf
es() so that when the Smart PC init happens, it has the
parent debugfs directory to get itself hooked.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform
t in the kernel which can load the amdtee driver.
Without amdtee driver loading onto the system the "tee" calls shall fail
from the PMF driver. Hence an explicit "request_module" has been added
to address this.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/
function to set the DRAM
address.
Add a suspend handler that can free up the allocated memory for getting
the metrics table information.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/core.c | 42 ++---
drivers/platform/x86
getting the information from
the other kernel subsystems or from userland)
2) Enact: Enact the output actions from the TA. The action could be
applying a new thermal limit to boost/throttle the power limits or
change system behavior.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
code path to build these pipes.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/Kconfig | 1 +
drivers/platform/x86/amd/pmf/Makefile | 3 +-
drivers/platform/x86/amd/pmf/core.c | 10 ++-
drivers/platform/x86/amd/pmf/pmf.h| 16
dr
raction with SFH
- other cosmetic remarks
Basavaraj Natikar (3):
HID: amd_sfh: rename float_to_int() to amd_sfh_float_to_int()
platform/x86/amd/pmf: Add PMF-AMDSFH interface for HPD
platform/x86/amd/pmf: Add PMF-AMDSFH interface for ALS
Shyam Sundar S K (13):
platform/x86/amd/pmf: Add P
On 10/4/2023 6:19 PM, Ilpo Järvinen wrote:
> On Sat, 30 Sep 2023, Shyam Sundar S K wrote:
>
>> In order to provide GPU inputs to TA for the Smart PC solution to work, we
>> need to have interface between the PMF driver and the AMDGPU driver.
>>
>> Add the initi
On 10/4/2023 5:53 PM, Ilpo Järvinen wrote:
> On Sat, 30 Sep 2023, Shyam Sundar S K wrote:
>
>> PMF driver based on the output actions from the TA can request to update
>> the system states like entering s0i3, lock screen etc. by generating
>> an uevent. Based on t
On 10/4/2023 5:44 PM, Ilpo Järvinen wrote:
> On Sat, 30 Sep 2023, Shyam Sundar S K wrote:
>
>> PMF driver sends changing inputs from each subystem to TA for evaluating
>> the conditions in the policy binary.
>>
>> Add initial support of plumbing in the
On 10/4/2023 5:30 PM, Ilpo Järvinen wrote:
> On Sat, 30 Sep 2023, Shyam Sundar S K wrote:
>
>> PMF Policy binary is a encrypted and signed binary that will be part
>> of the BIOS. PMF driver via the ACPI interface checks the existence
>> of Smart PC bit. If the adve
On 10/4/2023 4:20 PM, Ilpo Järvinen wrote:
> On Sat, 30 Sep 2023, Shyam Sundar S K wrote:
>
>> AMD PMF driver loads the PMF TA (Trusted Application) into the AMD
>> ASP's (AMD Security Processor) TEE (Trusted Execution Environment).
>>
>> PMF Trusted Appli
On 9/26/2023 10:38 PM, Ilpo Järvinen wrote:
> On Fri, 22 Sep 2023, Shyam Sundar S K wrote:
>
>> PMF driver sends changing inputs from each subystem to TA for evaluating
>> the conditions in the policy binary.
>>
>> Add initial support of plumbing in the
the current file.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Signed-off-by: Basavaraj Natikar
---
drivers/hid/amd-sfh-hid/amd_sfh_common.h | 1 +
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c | 2 +-
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c | 6 ++
.../amd
on will be called by multiple callers in the
next patch.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Signed-off-by: Basavaraj Natikar
---
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c | 22 +--
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/d
From: Basavaraj Natikar
AMDSFH has information about the User presence information via the Human
Presence Detection (HPD) sensor which is part of the AMD sensor fusion hub.
Add PMF and AMDSFH interface to get this information.
Co-developed-by: Shyam Sundar S K
Signed-off-by: Shyam Sundar S K
Limonciello
Signed-off-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 18 ++
drivers/platform/x86/amd/pmf/pmf.h | 2 ++
drivers/platform/x86/amd/pmf/tee-if.c | 21 +++--
3 files changed, 39 insertions
Sundar S K
---
drivers/gpu/drm/amd/amdgpu/Makefile | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_pmf.c | 136
drivers/platform/x86/amd/pmf/Kconfig| 1 +
drivers/platform/x86/amd/pmf/core.c | 1 +
drivers/platform
Sundar S K
---
drivers/platform/x86/amd/pmf/tee-if.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/tee-if.c
b/drivers/platform/x86/amd/pmf/tee-if.c
index 01f974b55a6a..d16bdecfd43a 100644
--- a/drivers/platform/x86/amd/pmf/tee-if.c
+++ b/drivers/platform
: kernel test robot
Closes:
https://lore.kernel.org/oe-kbuild-all/202309251031.awddkrgs-...@intel.com/
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 1 +
drivers/platform/x86/amd/pmf/tee-if.c | 68 +++
2 files
-static function as this helper is
required outside of sps.c file.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers/platform/x86/amd/pmf/spc.c| 37 +++
drivers/platform/x86/amd/pmf/sps.c| 2
rules under Documentation/admin-guide/pmf.rst.
Reported-by: kernel test robot
Closes:
https://lore.kernel.org/oe-kbuild-all/202309260515.5xbr6n0g-...@intel.com/
Signed-off-by: Shyam Sundar S K
---
Documentation/admin-guide/index.rst | 1 +
Documentation/admin-guide/pmf.rst | 25
P3T (Peak Package Power Limit) is a metric within the SMU controller
that can influence the power limits. Add support from the driver
to update P3T limits accordingly.
Reviewed-by: Mario Limonciello
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf/pmf.h| 3 +++
drivers
PMF driver sends changing inputs from each subystem to TA for evaluating
the conditions in the policy binary.
Add initial support of plumbing in the PMF driver for Smart PC to get
information from other subsystems in the kernel.
Signed-off-by: Shyam Sundar S K
---
drivers/platform/x86/amd/pmf
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