Convert Samsung Image Rotator to newer dt-schema format.
Signed-off-by: Maciej Falkowski
Signed-off-by: Marek Szyprowski
---
v2:
- add required properties
- add proper commit recipients
---
.../bindings/gpu/samsung-rotator.txt | 28 --
.../bindings/gpu/samsung-rotator.yaml
Convert Samsung Image Scaler to newer dt-schema format.
Signed-off-by: Maciej Falkowski
Signed-off-by: Marek Szyprowski
---
.../bindings/gpu/samsung-scaler.txt | 27 -
.../bindings/gpu/samsung-scaler.yaml | 57 +++
2 files changed, 57 insertions
Convert Samsung Image Rotator to newer dt-schema format.
Signed-off-by: Maciej Falkowski
Signed-off-by: Marek Szyprowski
---
v3:
- remove unneded comments and descriptions
- remove unneded maxItems field from clock-names property
---
.../bindings/gpu/samsung-rotator.txt | 28
On 9/26/19 4:03 PM, Krzysztof Kozlowski wrote:
> On Thu, Sep 26, 2019 at 02:56:14PM +0200, Marek Szyprowski wrote:
>> From: Maciej Falkowski
>>
>> Convert Samsung Image Scaler to newer dt-schema format.
>>
>> Signed-off-by: Maciej Falkowski
>> Signed
On 9/26/19 5:35 PM, Rob Herring wrote:
> On Thu, Sep 26, 2019 at 9:47 AM Maciej Falkowski
> wrote:
>>
>> On 9/26/19 4:03 PM, Krzysztof Kozlowski wrote:
>>> On Thu, Sep 26, 2019 at 02:56:14PM +0200, Marek Szyprowski wrote:
>>>> From: Maciej Falkowski
&g
From: "Wachowski, Karol"
Apply Hardware Architecture Specification compatible delays
for main island power delivery for 50xx and above.
Signed-off-by: Wachowski, Karol
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_hw_40xx_reg.h | 2 ++
drivers/accel/ivpu/iv
This patchset adds initial support for 5th generation Intel NPU
that is going to be present in the upcoming Panther Lake CPUs.
Maciej Falkowski (1):
accel/ivpu: Add initial Panther Lake support
Wachowski, Karol (1):
accel/ivpu: Update power island delays
drivers/accel/ivpu/ivpu_drv.c
Add support for the 5th generation of Intel NPU that
is going to be present in PTL_P (Panther Lake) CPUs.
NPU5 code reuses almost all of previous driver code.
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 1 +
drivers/accel/ivpu/ivpu_drv.h | 10 +++---
drivers/accel
From: Karol Wachowski
Implement support for explicit command queue management.
To allow more flexible control over command queues add capabilities
to create, destroy and submit jobs to specific command queues.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel
From: Karol Wachowski
Move doorbell ID and command queue ID XArray allocations from command
queue memory allocation function. This will allows IDs allocations to be
done without the need for actual memory allocation.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers
nction which locks submitted_jobs_lock.
That way locking order is maintained:
1) global submitted_jobs_lock first
2) per context file_priv->lock second
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_job.c | 9 ++---
1 file changed, 6 inserti
.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_job.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
index c93ea37062d7..3c162ac41a1d 100644
--- a/drivers/accel
Expose NPU memory utilization info in sysfs in bytes
to show total memory used by NPU (FW + runtime).
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_sysfs.c | 30 +-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/drivers/accel/ivpu
of a specific context results
in context release.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 32 ++--
drivers/accel/ivpu/ivpu_drv.h | 2 +
drivers/accel/ivpu/ivpu_job.c | 137
drivers/accel
rd) bit from context descriptor to ensure no more
faults are recorded until that context is destroyed
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_job.c | 7 ++-
drivers/accel/ivpu/ivpu_mmu.c | 93 +++
drivers/accel/
not support all required
functionalities for correct command queue management with OS scheduling.
Return -ENODEV from command queue create/destroy/submit IOCTLs.
Remove is_valid field from struct ivpu_job_cmdq
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu
From: Jacek Lawrynowicz
Enable HWS on selected platforms if FW API version is above 3.19.
Signed-off-by: Karol Wachowski
Signed-off-by: Jacek Lawrynowicz
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_fw.c | 13 -
1 file changed, 12 insertions(+), 1 deletion
default NPU HW setting. Such situation will occur if
FW freed context related resources but still performed access to DRAM.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_mmu.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a
: Add platform detection for presilicon
Maciej Falkowski (2):
accel/ivpu: Expose NPU memory utilization info in sysfs
accel/ivpu: Use workqueue for IRQ handling
drivers/accel/ivpu/ivpu_drv.c | 88 ++--
drivers/accel/ivpu/ivpu_drv.h | 10 +-
drivers/accel/ivpu
From: Karol Wachowski
Use highest buttress VPU_STATUS register bits(15:13) that encode
platform type as follows:
0 - Silicon
2 - Simics
3 - FPGA
4 - Hybrid SLE
Remove old DMI based method.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
s.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_mmu.c | 51 ---
drivers/accel/ivpu/ivpu_mmu_context.c | 13 ---
drivers/accel/ivpu/ivpu_mmu_context.h | 2 --
3 files changed, 46 insertions(+), 20 deletions(-)
di
priv_release()
lock(&vdev->context_list_lock)
lock(&file_priv->lock) #2
This order of locking causes a deadlock. To resolve this issue,
change the order of locking in ivpu_job_submit().
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 39 ---
drivers/accel/ivpu/ivpu_drv.h | 5 +++-
drivers/accel/ivpu/ivpu_hw.c | 5
drivers/accel/ivpu/ivpu_hw.h | 9 ---
drivers/accel/ivpu/ivpu_hw_btrs.c | 3 +--
drivers/accel/ivpu
Cc: # v6.11+
Signed-off-by: Jacek Lawrynowicz
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_debugfs.c | 4 ++--
drivers/accel/ivpu/ivpu_ms.c | 18 ++
2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/accel/ivpu/ivpu_debugfs.c
b/drive
ck and causes the deadlock.
Fixes: cdfad4db7756 ("accel/ivpu: Add NPU profiling support")
Cc: # v6.11+
Signed-off-by: Jacek Lawrynowicz
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_ms.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/accel/ivpu/ivp
esume")
Cc: # v6.13+
Signed-off-by: Jacek Lawrynowicz
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_ipc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c
index 0e096fd9b95d..39f83225c181 10
From: Andrzej Kacprowski
Add sysfs files that show maximum and current
frequency of the NPU's data processing unit.
New sysfs entries:
- npu_max_frequency_mhz
- npu_current_frequency_mhz
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu
remove CPU frequency calculation code.
Show NPU frequency in FREQ_CHANGE interrupt when frequency
tracking is enabled.
Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code")
Cc: # v6.11+
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Maciej Falkowski
---
drivers/
From: Karol Wachowski
This commit bumps FW Boot API to 3.28.3.
Use new preemption buffer size fields from FW header added to
firmware boot API for preemption buffers allocations,
if those new fields are zeroed use old values instead.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej
This patchset introduces the capability to measure the NPU frequency
and makes it accessible to a userspace via sysfs. The initial patch in the
series
addresses the inconsistency in retrieving the clock frequency from
the device across the Meteor Lake and Lunar Lake generations.
Subsequently, the
Use flush_work() instead of cancel_work_sync() for driver
workqueues to guarantee that remaining pending work
will be handled.
Fixes: bc3e5f48b7ee ("accel/ivpu: Use workqueue for IRQ handling")
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 6 +++---
1 file
From: Karol Wachowski
Add tracking of command queue ID in JOB debug message to improve
debugging capabilities.
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_job.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a
.
Fixes: a19bffb10c46 ("accel/ivpu: Implement DCT handling")
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_hw_btrs.h | 2 +-
drivers/accel/ivpu/ivpu_pm.c | 18 ++
2 files changed, 11 insertions(+), 9 deletions(-)
di
: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 4
drivers/accel/ivpu/ivpu_drv.h | 1 +
drivers/accel/ivpu/ivpu_fw.h | 1 +
drivers/accel/ivpu/ivpu_pm.c | 20
4 files changed, 26 insertions(+)
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu
From: Andrzej Kacprowski
Correct setup of D0i2 disable which was
by mistake set up to value 1 and use BIT(1) instead.
Fixes: 011529fe8112 ("accel/ivpu: Implement D0i2 disable test mode")
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivp
This patches contains two fixes for Metric Stream:
- Fix deadlock that may occur when
executing runtime resume during cold boot where
ms_lock will be already held there,
- Fix warning to warn for suspend status only if
the runtime PM is enabled.
Jacek Lawrynowicz (2):
accel/ivpu:
IVPU_TEST_MODE_TURBO_DISABLE flag
to allow test mode to explicitly disable turbo mode
requested by the application.
The IVPU_TEST_MODE_TURBO mode has been renamed to
IVPU_TEST_MODE_TURBO_ENABLE for clarity and consistency.
Signed-off-by: Andrzej Kacprowski
Signed-off-by: Maciej Falkowski
---
drivers
Add support for Wildcat Lake (WCL) CPUs.
Wildcat Lake contains NPU5 just like Panther Lake
hence the initial support is very simple and adds
only PCI IDs.
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_drv.c | 1 +
drivers/accel/ivpu/ivpu_drv.h | 3 +++
drivers/accel/ivpu
: 2a18ceff9482 ("accel/ivpu: Implement support for hardware scheduler")
Cc: # v6.11+
Signed-off-by: Karol Wachowski
Signed-off-by: Maciej Falkowski
---
drivers/accel/ivpu/ivpu_job.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/accel/ivpu/ivpu_job.c b/dri
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