Re: [PATCH 0/3] Add x1e Dell Inpsiron 14p

From: Aleksandrs Vinarskis
Date: Tue Jul 01 2025 - 16:43:56 EST



On 4/24/25 01:53, Bryan O'Donoghue wrote:
Add in a dtsi for the Dell Inspiron 14p.

I'm currently using this as a daily driver including sending this series
from. Its reasonably stable on 6.15-rcX.

The first two patches can be applied without dependency, the final patch
relies on patches staged for -next in the media tree to be applied,
presently.

https://gitlab.freedesktop.org/linux-media/media-committers/-/commit/2ab7f87a7f4bf392e3836a2600f115a1baa1415c
https://lore.kernel.org/linux-media/20250407-b4-media-comitters-next-25-03-13-ov02e10-v4-0-211e3e6fae90@xxxxxxxxxx/

Working for me included in this series:

- USB
Both Type-C USB ports
Type-A port
Fingerprint reader
- WiFi
- Bluetooth
- RGB Camera
- Toucpad, keyboard
- Display

Working for me but not included:
- Audio jack
- Iris

Not working:
- Speaker output
Still WiP haven't touched this in a while

- Battery
Dell has its own Embedded Controller likely from the x86 platform reused
on Qcom which we need to reverse engineer or get some information on to
make faster progress on.

- cDSP
Haven't tried to bring this up.

- EVA
No driver haven't tried it.

- Bugs
Occasionally when resuming I get a fencing error with hyperlock and
freedreno, TBH it looks like something in the GPU or SMMU according to
Rob Clark: https://pastebin.com/AWjCyaap

Ath12k has been splatting for me up to 6.14 when removing a SSID.
I switched on ath12k debug when going to 6.15 and predictably couldn't
reproduce the bug, either because the timings have changed as a result
of Heisenbugging or because a fix has been slipped into ath12k.

Other than those two I'm pretty happy with this system.

The DTS is based on Aleksandrs Vinarskis XPS, Lenovo T14s and Qcom CRD.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>

Hi,

Just noticed that the device name is misspelled in a few occasions, need to s/inspirion/inspiron/. DT filename is wrong, model name in DT is wrong, one of commit messages is wrong. Firmware paths and compatible in DT are correct.
Otherwise, is the plan to wait for CAMSS to land, and then land this one, or perhaps the rest of it can go in already? There is also Latitude that was recently submitted which is very similar, perhaps those should be unified (CC: Val), probably easier to do if Inspiron lands first.

Regards,
Alex

---
Bryan O'Donoghue (3):
dt-bindings: arm: qcom: Add Dell Inspiron 14 Plus 7441
arm64: dts: qcom: Add support for X1E80100 Dell Inspirion 14 Plus 7441
arm64: dts: qcom: x1e80100-dell-inspiron14-7441: Switch on CAMSS RGB sensor

Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../qcom/x1e80100-dell-inspirion-14-plus-7441.dts | 1490 ++++++++++++++++++++
3 files changed, 1492 insertions(+)
---
base-commit: f7570505263aff2b63142f0d68fa607cd60eb060
change-id: 20250417-qcom-linux-arm64-for-6-16-dell-inspiron14p-ed68cd65ebad

Best regards,