Difference between revisions of "PDN Services"
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(Register cleanup) |
(DSP reset command) |
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| 0x000100C0 | | 0x000100C0 | ||
| − | | ( | + | | (bool enable, bool reset, bool deassertResetAfterReset) Enables and/or resets the DSP and/or holds it in reset |
|} | |} | ||
Revision as of 18:09, 26 February 2019
PDN PTM Service "pdn:s"
| Command Header | Description |
|---|---|
| 0x00010000 | This loads CFG11_PTM_0 and CFG11_PTM_1, then writes them to cmdreplyword[2] and cmdreplyword[3]. |
| 0x00020080 | CFG11_PTM_1 = cmdword[2] & cmdword[1]. This then writes cmdword[1] to CFG11_PTM_0. CFG11_PTM_1 = cmdword[2] & ~cmdword[1]. |
| 0x00030040 | This writes cmdword[1] to CFG11_PTM_1. |
PDN DSP Service "pdn:d"
| Command Header | Description |
|---|---|
| 0x000100C0 | (bool enable, bool reset, bool deassertResetAfterReset) Enables and/or resets the DSP and/or holds it in reset |
PDN CODEC Service "pdn:i"
| Command Header | Description |
|---|---|
| 0x00010040 | This sets bit0 in CFG11_CODEC_CNT to u8 cmd+4. |
| 0x00020040 | This sets bit1 in CFG11_CODEC_CNT to u8 cmd+4. |
PDN GSP service "pdn:g"
| Command Header | Description |
|---|---|
| 0x000100C0 | (u8 value, u32 unk1, u16 unk2) ?controls power to the GPU <just a guess>? |
PDN Camera Service "pdn:c"
| Command Header | Description |
|---|---|
| 0x00010040 | This sets bit0 in CFG11_CAMERA_CNT to u8 cmd+4. |
| 0x000200000 | This writes CFG11_CAMERA_CNT & 1 to u8 cmdreply+8. |