feat(mt8189): add SPM low power mode

1. Add enable PERI AO.
2. Add infra bus parity re-init.
3. SPM enter 26M.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: Ifbc2d87be47f106857db17c23fb968

feat(mt8189): add SPM low power mode

1. Add enable PERI AO.
2. Add infra bus parity re-init.
3. SPM enter 26M.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: Ifbc2d87be47f106857db17c23fb968aafec150d2

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fix(mt8189): remove unused SPM definitions and files

Remove unused SPM definitions and files to fix the coverity failure.

1. Remove PMIC_GS_DUMP_VER.
2. Remove CONFIG_MTK_VCOREDVFS_SUPPOR

Signed-o

fix(mt8189): remove unused SPM definitions and files

Remove unused SPM definitions and files to fix the coverity failure.

1. Remove PMIC_GS_DUMP_VER.
2. Remove CONFIG_MTK_VCOREDVFS_SUPPOR

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I61ff4aa847bf1399b080a3c6ddecf0e3cdcbd724

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fix(mt8189): fix mt_spm_pmic coverity

The original VCORE_TO_PMIC_VAL(VCORE_0_35V) returns negative number
(VCORE_BASE_UV = 40V) and cause min voltage underflow
(-7 -> 4294967289).

Set_vcore_lp_volt

fix(mt8189): fix mt_spm_pmic coverity

The original VCORE_TO_PMIC_VAL(VCORE_0_35V) returns negative number
(VCORE_BASE_UV = 40V) and cause min voltage underflow
(-7 -> 4294967289).

Set_vcore_lp_volt will become dead code and the below condition is
not met: vol >= 4294967289 and vol <= 56(VCORE_0_75V).

Change min voltage to VCORE_0_45V suggested by designer.

Signed-off-by: irving-ch-lin <irving-ch.lin@mediatek.com>
Change-Id: I8fb33d52d58ba084cc4299ea1f9327c71e4ea9eb

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feat(mt8189): add EC pin control in SPM

Set EC pin control low/high when SPM suspend/resume.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: Id3360744e52cdcf5613e653cc831740a54140ee4

feat(mt8189): add SPM common driver support

This patch mainly initializes the SPM and provides common APIs for SPM
to enable the use of its various features.

Signed-off-by: Kun Lu <kun.lu@mediatek.

feat(mt8189): add SPM common driver support

This patch mainly initializes the SPM and provides common APIs for SPM
to enable the use of its various features.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I2b60cc18eafeb21ed08194315f781209a75f2dd7

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feat(mt8189): add VCORE DVFS drivers

VCORE DVFS is the feature to change VCORE/DDR Freq for power saving
When there are no requests for using VCORE/DRAM, VCORE DVFS will
lower the voltage and freque

feat(mt8189): add VCORE DVFS drivers

VCORE DVFS is the feature to change VCORE/DDR Freq for power saving
When there are no requests for using VCORE/DRAM, VCORE DVFS will
lower the voltage and frequency of VCORE/DRAM to achieve power saving.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I625e9498c801092a1b2ed9844fe74357c0adaf96

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feat(mt8189): add SPM basic features support

This patch mainly collects and organizes SPM state information to
facilitate debugging when issues arise.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Ch

feat(mt8189): add SPM basic features support

This patch mainly collects and organizes SPM state information to
facilitate debugging when issues arise.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I477143c2003ed28040a4c8321bb89f81e6cc49db

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feat(mt8189): add SPM features support

When the system is in idle or suspend state, SPM will turn off some
unused system resources. This patch enables this feature to achieve
power saving.

Signed-o

feat(mt8189): add SPM features support

When the system is in idle or suspend state, SPM will turn off some
unused system resources. This patch enables this feature to achieve
power saving.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: Ia346c0ea94fa7e427b16c3071ce4eeaa329aab44

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feat(mt8189): enable PMIC low power setting

During suspend, it is necessary to set some power rails of the PMIC
to enter lower poewer mode to achieve power saving.

Signed-off-by: Kun Lu <kun.lu@med

feat(mt8189): enable PMIC low power setting

During suspend, it is necessary to set some power rails of the PMIC
to enter lower poewer mode to achieve power saving.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I922d4f490ecc4db2a7825989d14b62a79f96f80e

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feat(mt8196): extract common SPM code for reuse

To promote code reuse and maintainability, move partial SPM driver to
common.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I155e86758a14acb

feat(mt8196): extract common SPM code for reuse

To promote code reuse and maintainability, move partial SPM driver to
common.

Signed-off-by: Kun Lu <kun.lu@mediatek.com>
Change-Id: I155e86758a14acbce76c3b82f7d5b43eeaeca416

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fix(mt8196): remove EC_SUSPEND_PIN initial setting

Move EC_SUSPEND_PIN (GPIO_AP_SUSPEND_L) init to coreboot and remove
EC_SUSPEND_PIN init from TF-A.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.

fix(mt8196): remove EC_SUSPEND_PIN initial setting

Move EC_SUSPEND_PIN (GPIO_AP_SUSPEND_L) init to coreboot and remove
EC_SUSPEND_PIN init from TF-A.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I3d7a5a923dc9f692495d99255427a39ef5852bf8

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fix(mt8196): remove SPM support for ES chip

We no longer maintain the device equipped with ES chip. Remove SPM
support for ES ship.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I5

fix(mt8196): remove SPM support for ES chip

We no longer maintain the device equipped with ES chip. Remove SPM
support for ES ship.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I5b2d035ec384a9861239f33dbe6df54c17f1285c

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feat(mt8196): add vcore dvfs drivers

- VCORE DVFS is the feature to change VCORE/DDR Freq for power saving
- When there are no requests for using Vcore/DRAM, Vcore DVFS will
- lower the voltage and

feat(mt8196): add vcore dvfs drivers

- VCORE DVFS is the feature to change VCORE/DDR Freq for power saving
- When there are no requests for using Vcore/DRAM, Vcore DVFS will
- lower the voltage and frequency of Vcore/DRAM to achieve power saving.

Signed-off-by: Kunlong Wang <kunlong.wang@mediatek.com>
Change-Id: I1126311e8b3943cc54fb13e15973b9e1b74c129e

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feat(mt8196): add SPM common version support

This patch provides common APIs for communication with other subsystems
as well as common APIs for collecting the clock and power status of
each subsyste

feat(mt8196): add SPM common version support

This patch provides common APIs for communication with other subsystems
as well as common APIs for collecting the clock and power status of
each subsystem.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I1b907256f53578a58d74d66beec7140edf41f687

show more ...

feat(mt8196): add SPM common driver support

This patch mainly initializes the SPM and provides common APIs for SPM
to enable the use of its various features.

Signed-off-by: Wenzhen Yu <wenzhen.yu@m

feat(mt8196): add SPM common driver support

This patch mainly initializes the SPM and provides common APIs for SPM
to enable the use of its various features.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I9facb6bf9962bb2d5fcacd945846bfaeb4c87a55

show more ...

feat(mt8196): add SPM basic features support

This patch mainly collects and organizes SPM state information to
facilitate debugging when issues arise.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek

feat(mt8196): add SPM basic features support

This patch mainly collects and organizes SPM state information to
facilitate debugging when issues arise.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: Ie51cffeb1d683d65d88701fc63c426b20b22492f

show more ...

feat(mt8196): add SPM features support

When the system is in idle or suspend state, SPM will turn off some
unused system resources. This patch enables this feature to achieve
power saving.

Signed-o

feat(mt8196): add SPM features support

When the system is in idle or suspend state, SPM will turn off some
unused system resources. This patch enables this feature to achieve
power saving.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: Ia9764b91073c4765d41fe7fcd8e4a21372c290f1

show more ...

feat(mt8196): enable PMIC low power setting

During suspend, it is necessary to set some power rails of the PMIC
to enter low power mode to achieve power saving.

Signed-off-by: Wenzhen Yu <wenzhen.y

feat(mt8196): enable PMIC low power setting

During suspend, it is necessary to set some power rails of the PMIC
to enter low power mode to achieve power saving.

Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: Iaeadd15270e0209f027fab80f478ad621bd59ea7

show more ...