packagegroup-rb3gen2: Add BT firmware for QCA61x4 and QCC2072 chips by quicjathot · Pull Request #1490 · qualcomm-linux/meta-qcom

quicjathot · 2026-02-05T10:17:07Z

Add rb3gen2 supported bluetooth modules firmwares

QCA61x4 module requires
- linux-firmware-qca-qca61x4-usb (Mossel BT firmware over M.2 USB) QCC2072 module requires
- linux-firmware-qca-qcc2072 (Cologne BT firmware over UART)

lumag · 2026-02-05T12:40:47Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

quicjathot · 2026-02-06T14:03:30Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

Yes, RB3 Gen2 Indus Mezz kit has M.2 slot
This package group is common for all the RB3 Gen2 variants.

lumag · 2026-02-06T14:10:40Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

Yes, RB3 Gen2 Indus Mezz kit has M.2 slot This package group is common for all the RB3 Gen2 variants.

Okay, so if one install Broadcom or Intel M.2 card into that slot, should we also enable correspodning firmware for the RB3 Gen2 kit?

quicjathot · 2026-02-09T10:42:17Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

Yes, RB3 Gen2 Indus Mezz kit has M.2 slot This package group is common for all the RB3 Gen2 variants.

Okay, so if one install Broadcom or Intel M.2 card into that slot, should we also enable correspodning firmware for the RB3 Gen2 kit?

No, Currently supporting HSP USB and cologne USB are product requirements on Kodiak Indus Mezz so adding firmware for the same.

lumag · 2026-02-09T12:08:16Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

Yes, RB3 Gen2 Indus Mezz kit has M.2 slot This package group is common for all the RB3 Gen2 variants.

Okay, so if one install Broadcom or Intel M.2 card into that slot, should we also enable correspodning firmware for the RB3 Gen2 kit?

No, Currently supporting HSP USB and cologne USB are product requirements on Kodiak Indus Mezz so adding firmware for the same.

If they are requirements for the Industrial Mezzanine, why are you adding those to the main package?

lumag · 2026-02-09T12:08:57Z

And also, how would anyone guess your requirements from your commit message?

quicjathot · 2026-02-09T14:18:32Z

RB3 Gen2 doesn't have an M.2 slot, does it? So please describe in the commit message your usecase and why it should be done here.

Yes, RB3 Gen2 Indus Mezz kit has M.2 slot This package group is common for all the RB3 Gen2 variants.

Okay, so if one install Broadcom or Intel M.2 card into that slot, should we also enable correspodning firmware for the RB3 Gen2 kit?

No, Currently supporting HSP USB and cologne USB are product requirements on Kodiak Indus Mezz so adding firmware for the same.

If they are requirements for the Industrial Mezzanine, why are you adding those to the main package?

Agree with you, but didn't find separate package group for Industrial Mezzanine kit so added here.
This packagegroup-rb3gen2.bb is common for all rb3gen2 variant, here Industrial Mezzanine kit is one of the variant
and also one common initramfs-firmware-rb3gen2-image for all rb3gen2 variants

quicjathot · 2026-02-09T14:25:56Z

And also, how would anyone guess your requirements from your commit message?

And also, how would anyone guess your requirements from your commit message?
Sure, will update message with more info

lumag · 2026-02-09T14:49:21Z

Agree with you, but didn't find separate package group for Industrial Mezzanine kit so added here.

You can add new package in the same recipe.

quicjathot · 2026-02-11T18:27:10Z

Agree with you, but didn't find separate package group for Industrial Mezzanine kit so added here.

You can add new package in the same recipe.

Hi @lumag ,
As suggested added new recipe and updated the new patch set please review.

lumag · 2026-02-11T19:03:56Z

Agree with you, but didn't find separate package group for Industrial Mezzanine kit so added here.

You can add new package in the same recipe.

Hi @lumag , As suggested added new recipe and updated the new patch set please review.

I explicitly wrote, "same recipe". Also, your commit message didn't improve. It tells obvious things, what is included, but doesn't tell why.

quicjathot · 2026-02-12T17:50:33Z

Agree with you, but didn't find separate package group for Industrial Mezzanine kit so added here.

You can add new package in the same recipe.

Hi @lumag , As suggested added new recipe and updated the new patch set please review.

I explicitly wrote, "same recipe". Also, your commit message didn't improve. It tells obvious things, what is included, but doesn't tell why.

added in the same recipe and updated the commit message.

lumag

support HSP and cologne over M.2

What are 'HSP and cologne'? What does it mean for anybody outside of the BT team?

quicjathot · 2026-02-17T16:10:02Z

support HSP and cologne over M.2

What are 'HSP and cologne'? What does it mean for anybody outside of the BT team?

Thanks, it is valid point, can we replace with WCN names like below ?,which are attachement outside
"rb3-gen2-indus-mezz has product requirement to support QCA61x4 and QCC2072 over M.2"

support HSP and cologne over M.2

What are 'HSP and cologne'? What does it mean for anybody outside of the BT team?

Thanks, that’s a valid point. To avoid terminology like HSP and Cologne, we can replace them with the actual chip names that are already commonly used across teams.
rb3-gen2-indus-mezz has product requirement to support QCA61x4 and QCC2072 over M.2
I updated the commit message accordingly to make it clearer for non‑BT teams.

lumag · 2026-02-17T17:01:34Z

 MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += " \
    packagegroup-rb3gen2-firmware \
    packagegroup-rb3gen2-hexagon-dsp-binaries \
+    packagegroup-rb3gen2-indus-mezz-bt-firmware \


What is indus-mezz? Industrial Mezzanine? then packagegroup-rb3gen2-industrial-mezzanine-firmware.
The machine config changes should go to a separate commit too.

Yes,it is Industrial Mezzanine
updated separate commit PR :#1586

I wrote, separate commits, not separate PRs. I'll close that one, it doesn't build (and this one can't really be tested without it).

I wrote, separate commits, not separate PRs. I'll close that one, it doesn't build (and this one can't really be tested without it).

sorry, updated with new commit

lumag · 2026-02-17T17:02:00Z

+    ${PN}-indus-mezz-bt-firmware \
+"
+
+RRECOMMENDS:${PN}-indus-mezz-bt-firmware = " \


Drop the -bt part. It's a packagegroup for the whole mezzanine.

sure,dropped in the updated commit

…or M.2 rb3-gen2-industrial-mezzanine has product requirement to support QCA61x4 and QCC2072 over M.2. Including the firmwares ensures proper initialization for both supported M.2 variants - QCA61x4 (HSP over USB): linux-firmware-qca-qca61x4-usb - QCC2072 (Cologne over UART): linux-firmware-qca-qcc2072. Signed-off-by: Janaki Ramaiah Thota <janaki.thota@oss.qualcomm.com>

Including this packagegroup ensures that the required firmware for the Industrial Mezzanine. Signed-off-by: Janaki Ramaiah Thota <janaki.thota@oss.qualcomm.com>

quicjathot · 2026-02-20T06:46:41Z

I have rebased my branch to the latest tip of the master branch.

lumag · 2026-02-20T12:16:14Z

I have rebased my branch to the latest tip of the master branch.

Why? Have you been asked to do it?

quicjathot requested review from lumag, ndechesne, ricardosalveti, sbanerjee-quic and vkraleti as code owners February 5, 2026 10:17

quicjathot force-pushed the include_upstream_fw branch from 1409250 to 103f446 Compare February 11, 2026 18:23

quicjathot force-pushed the include_upstream_fw branch from 103f446 to 6b77443 Compare February 12, 2026 17:48

lumag requested changes Feb 17, 2026

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quicjathot force-pushed the include_upstream_fw branch from 6b77443 to 1860fe2 Compare February 17, 2026 16:07

lumag requested changes Feb 17, 2026

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quicjathot force-pushed the include_upstream_fw branch 2 times, most recently from c73ee1a to a8c8772 Compare February 17, 2026 17:47

quic-mohamull requested a review from lumag February 19, 2026 02:29

lumag approved these changes Feb 19, 2026

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koenkooi approved these changes Feb 19, 2026

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lumag enabled auto-merge February 19, 2026 13:10

rb3gen2-core-kit: add Industrial Mezzanine firmware packagegroup

5cdb39f

Including this packagegroup ensures that the required firmware for the Industrial Mezzanine. Signed-off-by: Janaki Ramaiah Thota <janaki.thota@oss.qualcomm.com>

auto-merge was automatically disabled February 20, 2026 06:41
Head branch was pushed to by a user without write access

quicjathot force-pushed the include_upstream_fw branch from efa2a89 to 5cdb39f Compare February 20, 2026 06:41

ricardosalveti approved these changes Feb 21, 2026

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ricardosalveti merged commit 5fb1713 into qualcomm-linux:master Feb 21, 2026
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