PDN Services: Difference between revisions

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Line 8: Line 8:
|-
|-
| 0x00010000
| 0x00010000
| GetWakeStatus. This loads [[PDN Registers#PDN_WAKE_ENABLE|PDN_WAKE_ENABLE]] and [[PDN Registers#PDN_WAKE_REASON|PDN_WAKE_REASON]], then writes them to cmdreplyword[2] and cmdreplyword[3].
| [[PDNS:GetWakeStatus|GetWakeStatus]]
|-
|-
| 0x00020080
| 0x00020080
| ConfigureWakeEvents. [[PDN Registers#PDN_WAKE_REASON|PDN_WAKE_REASON]] = cmdword[2] & cmdword[1]. This then writes cmdword[1] to [[PDN Registers#PDN_WAKE_ENABLE|PDN_WAKE_ENABLE]]. [[PDN Registers#PDN_WAKE_REASON|PDN_WAKE_REASON]] = cmdword[2] & ~cmdword[1].
| [[PDNS:ConfigureWakeEvents|ConfigureWakeEvents]]
|-
|-
| 0x00030040
| 0x00030040
| Acknowledge. Writes cmdword[1] to [[PDN Registers#PDN_WAKE_REASON|PDN_WAKE_REASON]].
| [[PDNS:Acknowledge|Acknowledge]]
|}
|}


Line 24: Line 24:
|-
|-
| 0x000100C0
| 0x000100C0
| (bool enable, bool reset, bool deassertResetAfterReset) Enables and/or resets the DSP and/or holds it in reset
| [[PDND:Control|Control]]
|}
|}


Line 34: Line 34:
|-
|-
| 0x00010040
| 0x00010040
| This sets bit0 in [[PDN Registers#PDN_I2S1_CNT|PDN_I2S1_CNT]] to u8 cmd+4.
| [[PDNI:Control1|Control1]]
|-
|-
| 0x00020040
| 0x00020040
| This sets bit1 in [[PDN Registers#PDN_I2S2_CNT|PDN_I2S2_CNT]] to u8 cmd+4.
| [[PDNI:Control2|Control2]]
|}
|}


Line 49: Line 49:
|-
|-
| 0x000100C0
| 0x000100C0
| (bool enableClock, bool resetEngines, bool resetRegisters) Enables and/or resets the GPU, see [[PDN Registers#PDN_GPU_CNT|PDN_GPU_CNT]]
| [[PDNG:Control|Control]]
|}
|}


Line 59: Line 59:
|-
|-
| 0x00010040
| 0x00010040
| This sets bit0 in [[PDN Registers#PDN_CAMERA_CNT|PDN_CAMERA_CNT]] to u8 cmd+4.
| [[PDNC:Control|Control]]
|-
|-
| 0x000200000
| 0x000200000
| This writes [[PDN Registers#PDN_CAMERA_CNT|PDN_CAMERA_CNT]] & 1 to u8 cmdreply+8.
| [[PDNC:IsEnabled|IsEnabled]]
|}
|}

Latest revision as of 11:10, 3 August 2025


PDN PTM Service "pdn:s"

Command Header Description
0x00010000 GetWakeStatus
0x00020080 ConfigureWakeEvents
0x00030040 Acknowledge

PDN DSP Service "pdn:d"

Command Header Description
0x000100C0 Control

PDN I2S Service "pdn:i"

Command Header Description
0x00010040 Control1
0x00020040 Control2

Used by Codec Services.

PDN GSP service "pdn:g"

Command Header Description
0x000100C0 Control

PDN Camera Service "pdn:c"

Command Header Description
0x00010040 Control
0x000200000 IsEnabled
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