The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown
---
drivers/gpu/drm/bridge/chipone-icn6211.c | 2
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown
---
drivers/gpu/drm/bridge/tc358767.c | 2 +-
1 f
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown
---
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown
---
drivers/gpu/drm/bridge/ti-dlpc3433.c | 2 +-
Correct spelling of "beginning".
Signed-off-by: Randy Dunlap
Cc: Thomas Zimmermann
Cc: dri-devel@lists.freedesktop.org
---
include/linux/iosys-map.h |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -- a/include/linux/iosys-map.h b/include/linux/iosys-map.h
--- a/include/linux/
On 2023-09-29 17:53, Luben Tuikov wrote:
> Hi,
>
> On 2023-09-19 01:01, Matthew Brost wrote:
>> If the TDR is set to a very small value it can fire before the
>> submission is started in the function drm_sched_start. The submission is
>> expected to running when the TDR fires, fix this ordering so
https://bugzilla.kernel.org/show_bug.cgi?id=201957
--- Comment #96 from KC (kco...@gmail.com) ---
The default is now -1.
https://unix.stackexchange.com/questions/756281/kernel-6-5-2-seems-to-have-amdgpu-crash-on-no-retry-page-fault
https://www.kernel.org/doc/html/v6.5/gpu/amdgpu/module-parameters.
https://bugzilla.kernel.org/show_bug.cgi?id=201957
--- Comment #95 from aspi...@gmail.com ---
(In reply to KC from comment #94)
Did you have it set to 1 previously? If not, I'm not sure if that was the
silver bullet, because it looks like it defaults to 0.
https://dri.freedesktop.org/docs/drm/gpu
https://bugzilla.kernel.org/show_bug.cgi?id=201957
--- Comment #94 from KC (kco...@gmail.com) ---
In my case the fix was adding amdgpu.mcbp=0 to the kernel parameters.
On Sat, Sep 30, 2023 at 8:57 PM wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=201957
>
> aspi...@gmail.com changed:
>
>
https://bugzilla.kernel.org/show_bug.cgi?id=201957
aspi...@gmail.com changed:
What|Removed |Added
CC||aspi...@gmail.com
--- Comment #93 fro
On Fri, Sep 29, 2023 at 02:17:30PM +0200, Joel Granados wrote:
> On Thu, Sep 28, 2023 at 03:36:55PM +0200, Greg Kroah-Hartman wrote:
> > On Thu, Sep 28, 2023 at 03:21:26PM +0200, Joel Granados via B4 Relay wrote:
> > > From: Joel Granados
> > >
> > > This commit comes at the tail end of a greater
Hi Arthur,
On 9/27/23 19:52, Arthur Grillo wrote:
On 27/09/23 19:47, Maira Canal wrote:
Hi Arthur,
On 9/20/23 03:11, Arthur Grillo wrote:
The kunit_action_platform_driver_unregister is added with
&fake_platform_driver as ctx, but the kunit_release_action is called
pdev as ctx. Fix that by r
Hi Arthur,
On 9/18/23 20:51, Arthur Grillo wrote:
This patchset tests the drm_fb_blit() function.
As this function can be used with already tested formats, the first
patch adds calls to drm_fb_blit() on the tests of supported formats.
Some supported formats were not yet covered by the existing
Hi Doug
That’s really good feedback. Thanks so much for taking the time to outline
that. I’ll keep investigating and dig into those areas you mentioned.
I should have mentioned I’m also using the chip in conjunction with a full size
dp connector which appears to be supported. Also, besides the
Add kernel documentation for the dc_dmub_caps structure.
Signed-off-by: Sagar Vashnav
---
drivers/gpu/drm/amd/display/dc/dc.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index 8125839..14b4c50 100644
-
Hi Alexandra,
On Wed, Sep 27, 2023 at 01:44:38PM +0300, Alexandra Diupina wrote:
> rcar_du_group_get() never returns a negative
> error code (always returns 0), so change the comment
> about returned value, turn function into void (return
> code of rcar_du_group_get has been redundant for a
> long
https://bugzilla.kernel.org/show_bug.cgi?id=216806
--- Comment #7 from Balazs Vinarz (viniba...@gmail.com) ---
It turned out with the latest kernel the amd_iommu=off did the trick.
https://gitlab.freedesktop.org/drm/amd/-/issues/2884
--
You may reply to this email to add a comment.
You are rece
From: Fabio Estevam
fsl,imx6-hdmi.yaml makes a reference to synopsys,dw-hdmi.yaml.
The 'interrupts'and 'reg' properties are described in synopsys,dw-hdmi.yaml,
so use 'unevaluatedProperties: false' so that these two properties can
be accepted.
This fixes the following schema warnings:
hdmi@12
https://bugzilla.kernel.org/show_bug.cgi?id=216806
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEEDINFO|CLOSED
Resolu
https://bugzilla.kernel.org/show_bug.cgi?id=201957
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEW |RESOLVED
Reso
https://bugzilla.kernel.org/show_bug.cgi?id=217958
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEW |RESOLVED
Reso
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 PMF driver for Smart PC to get
>> informa
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
S
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.
make amd_sfh_float_to_int() as non-static function so that this can
be called outside of the
From: Basavaraj Natikar
Current amd_sfh driver has float_to_int() to convert units from
float to int. This is fine until this function gets called outside of
the current scope of file.
Add a prefix "amd_sfh" to float_to_int() so that function represents
the driver name. This function will be cal
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 initial code path for get interface from AMDGPU.
Co-developed-by: Mario Limonciello
Signed-off-by: Mario Limonciello
Signed-off-by: Shyam Sunda
For the Smart PC Solution to fully work, it has to enact to the actions
coming from TA. Add the initial code path for set interface to AMDGPU.
Change amd_pmf_apply_policies() return type, so that it can return
errors when the call to retrieve information from amdgpu fails.
Co-developed-by: Mario
A policy binary is OS agnostic, and the same policies are expected to work
across the OSes. At times it becomes difficult to debug when the policies
inside the policy binaries starts to misbehave. Add a way to sideload such
policies independently to debug them via a debugfs entry.
Reported-by: ke
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() to dump the policy binary in hex, so that we
debug the issues related to the binary even before sending that to TA.
Signed-off-by: Shyam S
PMF driver sends constant inputs to TA which its gets via the other
subsystems in the kernel. To debug certain TA issues knowing what inputs
being sent to TA becomes critical. Add debug facility to the driver which
can isolate Smart PC and TA related issues.
Also, make source_as_str() as non-stati
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 the udev rules set in the userspace the event id
matching the uevent shall get updated accordingly using the systemctl.
Sample udev rule
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/platf
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/M
To sideload pmf policy binaries, the Smart PC Solution Builder provides a
debugfs file called "update_policy"; that gets created under a new debugfs
directory called "pb" and this new directory has to be associated with
existing parent directory for PMF driver called "amd_pmf".
In the current code
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 advertised bit is found, PMF driver walks
the acpi namespace to find out the policy binary size and the address
which has to be passed to
In the current code, the metrics table information was required only
for auto-mode or CnQF at a given time. Hence keeping the return type
of amd_pmf_set_dram_addr() as static made sense.
But with the addition of Smart PC builder feature, the metrics table
information has to be shared by the Smart
PMF TA (Trusted Application) loads via the TEE environment into the
AMD ASP.
PMF-TA supports two commands:
1) Init: Initialize the TA with the PMF Smart PC policy binary and
start the policy engine. A policy is a combination of inputs and
outputs, where;
- the inputs are the changing dynamics of
AMD PMF driver loads the PMF TA (Trusted Application) into the AMD
ASP's (AMD Security Processor) TEE (Trusted Execution Environment).
PMF Trusted Application is a secured firmware placed under
/lib/firmware/amdtee gets loaded only when the TEE environment is
initialized. Add the initial code path
Smart PC Solutions Builder allows for OEM to define a large number of
custom system states to dynamically switch to. The system states are
referred to as policies, and multiple policies can be loaded onto the
system at any given time, however only one policy can be active at a
given time.
Policy i
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