On Sat, Oct 28, 2023 at 7:06 PM Jaak Ristioja wrote:
>
> On 26.10.23 03:58, Huacai Chen wrote:
> > Hi, Jaak,
> >
> > On Thu, Oct 26, 2023 at 2:49 AM Jaak Ristioja wrote:
> >>
> >> On 25.10.23 16:23, Huacai Chen wrote:
> >>> On Wed, Oct 25, 2023 at 6:08 PM Thorsten Leemhuis
> >>> wrote:
>
>
Introduce unit tests for the drm_mode_create_dvi_i_properties() function to
ensure
the proper creation of DVI-I specific connector properties.
Signed-off-by: Dipam Turkar
---
drivers/gpu/drm/tests/drm_connector_test.c | 20
1 file changed, 20 insertions(+)
diff --git a/dri
From: Jacek Lawrynowicz
VPU was rebranded as NPU (Neural Processing Unit) so user facing
strings have to be updated but the code remains as is and the module
is still called intel_vpu.ko.
Signed-off-by: Jacek Lawrynowicz
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
dri
From: Karol Wachowski
Add checking of error reason bits in IVPU_MMU_CMDQ_CONS
register when waiting for consumer timeout occurred.
Signed-off-by: Karol Wachowski
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_mmu.c | 34 +++
From: Jacek Lawrynowicz
CMD_SYNC does not need any args as we poll for completion anyway.
Signed-off-by: Jacek Lawrynowicz
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_mmu.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a
From: Karol Wachowski
Previously using dma_alloc_wc() API we created cache coherent
(mapped as write-back) mappings.
Because we disable MMU600 snooping it was required to do costly
page walk and cache flushes after each page table modification.
With write-combined buffers it's possible to do a
Waking up process, which wait for particular condition, will go to
sleep again on wake_up() if the condition is not met. Add abort flag
to wake up IPC receivers, which will finish with -ECANCELED error.
This is only needed for reset, run time power management prevent to
suspend VPU when there is p
We should not leave device half enabled if there is failure somewhere
it power up sequence. Fix device init and resume paths.
Reviewed-by: Karol Wachowski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.c | 2 +-
drivers/accel/ivpu/ivpu_pm.c | 30 +
From: Krystian Pradzynski
Profiling freq is a debug firmware feature. It switches default clock
to higher resolution for fine-grained and more accurate firmware task
profiling. We already configure it during boot up of VPU4.
Add debugfs knob and helpers per HW generation that allow to change it.
Various driver updates:
- MMU page tables handling optimizations
- Rebrand to NPU
- FW profiling frequency knob
- job done thread suspend handling
This is based on top of previous update:
https://lore.kernel.org/dri-devel/20231028133415.1169975-1-stanislaw.grus...@linux.intel.com/
Jacek Lawry
Stop job_done thread when going to suspend. Use kthread_park() instead
of kthread_stop() to avoid memory allocation and potential failure
on resume.
Use separate function as thread wake up condition. Use spin lock to assure
rx_msg_list is properly protected against concurrent access.
Reviewed-by:
On Fri, Oct 27, 2023 at 6:16 PM Dmitry Baryshkov
wrote:
>
> On Fri, 27 Oct 2023 at 22:45, Rob Clark wrote:
> >
> > From: Rob Clark
> >
> > The EXT_external_objects extension is a bit awkward as it doesn't pass
> > explicit modifiers, leaving the importer to guess with incomplete
> > information.
From: Andrzej Kacprowski
Currently the VPU firmware prepares for D0i3 every time the VPU
is entering D0i2 Idle state. This is not optimal as we might not
enter D0i3 every time we enter D0i2 Idle and this preparation
is quite costly.
This optimization moves D0i3 preparation to a dedicated
message
Print warning if VPUIP is not idle during power down.
Use warn log level also when we fail to enter reset state
as this is not really an error but unexpected behavior.
Reviewed-by: Krystian Pradzynski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_hw_37xx.c | 7 +--
1 file ch
From: Karol Wachowski
Split ivpu_ipc_send_receive() implementation to have a version
that does not call pm_runtime_resume_and_get(). That implementation
can be invoked when device is up and runtime resume is prohibited
(for example at the end of boot sequence).
The new function will be used for
From: Andrzej Kacprowski
The firmware needs to know the time spent in D0i3/D3 to
calculate telemetry data. The D0i3/D3 residency time is
calculated by the driver and passed to the firmware
in the boot parameters.
The driver also passes VPU perf counter value captured
right before entering D0i3 -
From: Karol Wachowski
Change meaning of test_mode module parameter from integer value
to bitmask allowing setting different test features with corresponding
bits.
Signed-off-by: Karol Wachowski
Reviewed-by: Stanislaw Gruszka
Reviewed-by: Jeffrey Hugo
Signed-off-by: Stanislaw Gruszka
---
dri
From: Andrzej Kacprowski
The driver needs to capture the D0i3 entry timestamp to
calculate D0i3 residency time.
The D0i3 residency time and the VPU timestamp are passed
to the firmware at D0i3 exit (warm boot).
Signed-off-by: Andrzej Kacprowski
Reviewed-by: Stanislaw Gruszka
Reviewed-by: Jeff
From: Andrzej Kacprowski
Add test_mode = 3 that add VPU_JOB_FLAGS_NULL_SUBMISSION_MASK
flag to the job send to the VPU device. Then the VPU will process
the job but won't execute commands (except the command to signal
the fence).
This can be used to estimate job processing overhead in the host
s
From: Karol Wachowski
Setting a non-zero work point resets the IP hence IP_RESET
trigger is redundant.
Signed-off-by: Karol Wachowski
Reviewed-by: Stanislaw Gruszka
Reviewed-by: Jeffrey Hugo
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_hw_37xx.c | 4
drivers/accel/ivpu/
Cleanup drm_driver declaration leftover.
Reviewed-by: Krystian Pradzynski
Reviewed-by: Jeffrey Hugo
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index b6aa88
From: Tomasz Rusinowicz
Add new debugfs file to set dvfs_mode FW boot parameter and restart
the FW to allow experimenting with DVFS (dynamic voltage & frequency
scaling).
Signed-off-by: Tomasz Rusinowicz
Reviewed-by: Jeffrey Hugo
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_d
From: Krystian Pradzynski
Bump boot API to 4.20
Bump JSM API to 3.15
Signed-off-by: Krystian Pradzynski
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_jsm_msg.c | 17 ++
drivers/accel/ivpu/vpu_boot_api.h | 90 -
drivers/accel/ivpu/vpu_js
Various driver updates:
- FW api update
- suspend/resume optimizations
- dynamic valtage and frequency mode knob
- new test modes
v2:
- fix spelling mistakes pointed Jeffrey
- move patch 7, add note where new function will be used
- change patches 8 and 9 ordering
- separate print warn
On 2023-10-27 20:55, Deucher, Alexander wrote:
[Public]
-Original Message-
From: José Pekkarinen
Sent: Friday, October 27, 2023 12:59 PM
To: Deucher, Alexander ; Koenig, Christian
; Pan, Xinhui ;
sk...@linuxfoundation.org
Cc: José Pekkarinen ; airl...@gmail.com;
dan...@ffwll.ch; amd-..
On 26.10.23 03:58, Huacai Chen wrote:
Hi, Jaak,
On Thu, Oct 26, 2023 at 2:49 AM Jaak Ristioja wrote:
On 25.10.23 16:23, Huacai Chen wrote:
On Wed, Oct 25, 2023 at 6:08 PM Thorsten Leemhuis
wrote:
Javier, Dave, Sima,
On 23.10.23 00:54, Evan Preston wrote:
On 2023-10-20 Fri 05:48pm, Huaca
This panel is found on laptops e.g., variants of the Thinkpad X13s.
Configuration was collected from the panel's EDID.
Signed-off-by: Clayton Craft
---
drivers/gpu/drm/panel/panel-edp.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-e
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 66f1e1ea3548378ff6387b1ce0b40955d54e86aa Add linux-next specific
files for 20231027
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202310042215.w9pg3rqs-...@intel.com
https://lore
On Fri, Oct 27, 2023 at 09:07:22AM -0600, Jeffrey Hugo wrote:
> > + if (!ivpu_hw_37xx_is_idle(vdev)) {
> > + ivpu_warn(vdev, "VPU not idle during power down\n");
> > + if (ivpu_hw_37xx_ip_reset(vdev))
> > + ivpu_err(vdev, "Failed to reset the VPU\n");
> > +
On Fri, Oct 27, 2023 at 08:49:21AM -0600, Jeffrey Hugo wrote:
> On 10/25/2023 3:43 AM, Stanislaw Gruszka wrote:
> > From: Karol Wachowski
> >
> > Split ivpu_ipc_send_receive() implementation to have a version
> > that does not call pm_runtime_resume_and_get(). That implementation
> > can be invok
On Fri, Oct 27, 2023 at 09:09:16AM -0600, Jeffrey Hugo wrote:
> On 10/25/2023 3:43 AM, Stanislaw Gruszka wrote:
> > From: Andrzej Kacprowski
> >
> > The VPU needs non zero time to enter IDLE state after responding to
> > D0i3 entry message. If the driver does not wait for the VPU to enter
> > IDL
On Fri, Oct 27, 2023 at 08:47:11AM -0600, Jeffrey Hugo wrote:
> On 10/25/2023 3:43 AM, Stanislaw Gruszka wrote:
> > From: Karol Wachowski
> >
> > Change meaning of test_mode module parameter from integer value
> > to bitmask allowing setting different test features with corresponding
> > bits.
>
Hi
On Fri, Oct 27, 2023 at 08:37:39AM -0600, Jeffrey Hugo wrote:
> On 10/25/2023 3:43 AM, Stanislaw Gruszka wrote:
> > From: Krystian Pradzynski
> >
> > Bump boot API to 4.20
> > Bump JSM API to 3.15
> >
> > Signed-off-by: Krystian Pradzynski
> > Reviewed-by: Stanislaw Gruszka
> > Signed-off-
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