# pdx213-temp

Some notes on my work getting Mobian to run on the Xperia 10 III (codename pdx213).

## Status

- amending Device Tree
- porting Mobian

### To Do

- getting remaining hardware working (incomplete list)

#### Debugging Bluetooth

```
[    6.040452] Bluetooth: HCI UART driver ver 2.3
[    6.040479] Bluetooth: HCI UART protocol H4 registered
[    6.042465] Bluetooth: HCI UART protocol QCA registered
[    6.079021] Bluetooth: hci0: setting up wcn399x
[    6.210871] Bluetooth: hci0: QCA Version size mismatch len 15
[    6.210899] Bluetooth: hci0: QCA Failed to get version (-84)
[    6.210907] Bluetooth: hci0: Retry BT power ON:0
[    6.357824] Bluetooth: hci0: QCA Version size mismatch len 15
[    6.357853] Bluetooth: hci0: QCA Failed to get version (-84)
[    6.357866] Bluetooth: hci0: Retry BT power ON:1
[    6.500581] Bluetooth: hci0: QCA Version size mismatch len 15
[    6.500607] Bluetooth: hci0: QCA Failed to get version (-84)
[    6.500616] Bluetooth: hci0: Retry BT power ON:2
[    6.646696] Bluetooth: hci0: QCA Version size mismatch len 15
[    6.646721] Bluetooth: hci0: QCA Failed to get version (-84)
```

Haven't been able to figure out what's wrong.

#### Debugging Touch

Occasionally stops working after logging in, no idea why.

### Done

- getting a first half broken Mobian build that boots
- getting the display to display stuff
- full graphics support (I can play an episode of Star Trek: Stange New Worlds, although without sound)

## Kernel Work

I'm currently working here: https://github.com/sm6350-mainline/linux/pull/1

Current goal is just to get a somewhat usable phone, then tidying everything up and trying to support everything else that I can support without writing new drivers..

Note: I'm rebasing occasionally to make sure it does not become too chaotic, so pulling from that repo will lead to merge conflicts.   

### Device Tree Status

| Component | Status | sent to sm6350-mainline? |
| --------- | ------ | ------------------------ |
| ADSP | ✅ | |
| Battery | | |
| Bluetooth | debugging | |
| Camera | to do | |
| CDSP | ✅ | |
| Display Panel | ✅ | true |
| Fast Charging | to do, low priority | |
| Fingerprint Reader | to do | |
| Flashlight | ✅ | true |
| IPA | ✅ | |
| Modem | to do, requires UFS | |
| NFC | to do, low priority | |
| PMIC | | |
| RTC | to do | |
| Sound | to do | |
| Thermals | | |
| Touch | occasionally does not work | was already part of upstream |
| UFS | broken, need help | |
| USB-C | | |
| Wifi | added, but requires modem as well | |
| Vibration | to do, low priority | |

No status means I haven't even had a look at that component.

I'll need help for:
  - Thermal Sensors / Thermal Zones (no idea what I need to do)
  - PMIC
  - USB-C
  - Camera
  - fast charging stuff
  - vibration module
  - NFC

And I will also need help with upstreaming the changes to the kernel, can someone else please do that? Thanks.

(highest priority first)

## Mobian Work

Not much that is required in terms of changes, mainly adding the device to Mobian recipes.

To Do: Push changes to git