History log of /rk3399_ARM-atf/plat/mediatek/drivers/apusys/mt8196/apusys_rv_pwr_ctrl.c (Results 1 – 4 of 4)
Revision Date Author Comments
# 7d196ded 22-Apr-2025 Govindraj Raja <govindraj.raja@arm.com>

Merge "feat(mt8196): show ERROR log if need" into integration


# 1ba50c33 17-Apr-2025 Chungying Lu <chungying.lu@mediatek.corp-partner.google.com>

feat(mt8196): show ERROR log if need

There are two purposes for hardware semaphores. The first one is for
the SMMU to check the NPU power status, and the second one is for NPU
power control.

In the

feat(mt8196): show ERROR log if need

There are two purposes for hardware semaphores. The first one is for
the SMMU to check the NPU power status, and the second one is for NPU
power control.

In the case of the SMMU, if the hardware semaphore cannot be locked
immediately, it means the NPU is powered off, and simply returning
-EBUSY is sufficient.

Hence, there is no need to show any ERROR message for the SMMU case.
(retry_times == HW_SEM_NO_WAIT)

Change-Id: I1a0b6c16e297c7564518883863ebc67e38b6561a
Signed-off-by: Chungying Lu <chungying.lu@mediatek.com>

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# 999503d2 24-Dec-2024 Manish Pandey <manish.pandey2@arm.com>

Merge changes Ic746571b,I1926cab9,Id70162e9,I3a9b014e,Ic99adba1, ... into integration

* changes:
feat(mt8196): enable APU on mt8196
feat(mt8196): add APU SMMU hardware semaphore operations
fea

Merge changes Ic746571b,I1926cab9,Id70162e9,I3a9b014e,Ic99adba1, ... into integration

* changes:
feat(mt8196): enable APU on mt8196
feat(mt8196): add APU SMMU hardware semaphore operations
feat(mt8196): add smpu protection for APU secure memory
feat(mt8196): add APU RCX DevAPC setting
feat(mt8196): add APU kernel control operations
feat(mt8196): add APU power on/off functions
feat(mt8196): add APUMMU setting
feat(mt8196): enable apusys mailbox mpu protection
feat(mt8196): enable apusys security control
feat(mt8196): add APUSYS AO DevAPC setting
feat(mt8196): add APU power-on init flow

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# 3ee4b2de 14-Nov-2024 Karl Li <karl.li@mediatek.com>

feat(mt8196): add APU power on/off functions

1. Add APU power on/off functions
2. Refine the APU power on/off interface for mt8188
3. Add dcm setup function to support mt8196

Change-Id: Ie1caca40f8

feat(mt8196): add APU power on/off functions

1. Add APU power on/off functions
2. Refine the APU power on/off interface for mt8188
3. Add dcm setup function to support mt8196

Change-Id: Ie1caca40f89de71caac037fabe7e7455ff2a1872
Signed-off-by: Karl Li <karl.li@mediatek.com>

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