* [PATCH] bmi260: Add BMI260 IMU initial configuration data file
@ 2025-04-13 21:13 Justin Weiss
2025-04-14 10:53 ` Josh Boyer
0 siblings, 1 reply; 3+ messages in thread
From: Justin Weiss @ 2025-04-13 21:13 UTC (permalink / raw)
To: linux-firmware
Cc: Justin Weiss, Cryolitia PukNgae, Philip Müller,
Derek John Clark, Antheas Kapenekakis
Add initial configuration binary for the Bosch BMI260 IMU. This file
is used by the bmi270 driver in the IIO subsystem.
Signed-off-by: Justin Weiss <justin@justinweiss.com>
Tested-by: Cryolitia PukNgae <Cryolitia@gmail.com>
---
WHENCE | 41 +++++++++++++++++++++++++++++++++++++++++
bmi260-init-data.fw | Bin 0 -> 8192 bytes
2 files changed, 41 insertions(+)
create mode 100644 bmi260-init-data.fw
diff --git a/WHENCE b/WHENCE
index d987f2b7..48cdf109 100644
--- a/WHENCE
+++ b/WHENCE
@@ -8493,3 +8493,44 @@ Version: ci_tag_ud202512_vpu_rc_20250306_1130
Link: intel/vpu/vpu_40xx_v0.0.bin -> vpu_40xx_v1.bin
License: Redistributable. See LICENSE.intel_vpu for details
+
+--------------------------------------------------------------------------
+
+Driver: bmi260 - Bosch BMI260 IMU configuration data
+File: bmi260-init-data.fw
+
+License:
+ Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.
+
+ BSD-3-Clause
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the copyright holder nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+Originates from https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/platform/ec/third_party/bmi260/accelgyro_bmi260_config_tbin.h
+
+
diff --git a/bmi260-init-data.fw b/bmi260-init-data.fw
new file mode 100644
index 0000000000000000000000000000000000000000..b09241b79b23a707fc492b3283e1c83c342e05a2
GIT binary patch
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--
2.49.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] bmi260: Add BMI260 IMU initial configuration data file
2025-04-13 21:13 [PATCH] bmi260: Add BMI260 IMU initial configuration data file Justin Weiss
@ 2025-04-14 10:53 ` Josh Boyer
2025-04-14 15:24 ` Justin Weiss
0 siblings, 1 reply; 3+ messages in thread
From: Josh Boyer @ 2025-04-14 10:53 UTC (permalink / raw)
To: Justin Weiss
Cc: linux-firmware, Cryolitia PukNgae, Philip Müller,
Derek John Clark, Antheas Kapenekakis
Hi Justin,
On Sun, Apr 13, 2025 at 5:15 PM Justin Weiss <justin@justinweiss.com> wrote:
>
> Add initial configuration binary for the Bosch BMI260 IMU. This file
> is used by the bmi270 driver in the IIO subsystem.
>
> Signed-off-by: Justin Weiss <justin@justinweiss.com>
> Tested-by: Cryolitia PukNgae <Cryolitia@gmail.com>
> ---
> WHENCE | 41 +++++++++++++++++++++++++++++++++++++++++
> bmi260-init-data.fw | Bin 0 -> 8192 bytes
> 2 files changed, 41 insertions(+)
> create mode 100644 bmi260-init-data.fw
>
> diff --git a/WHENCE b/WHENCE
> index d987f2b7..48cdf109 100644
> --- a/WHENCE
> +++ b/WHENCE
> @@ -8493,3 +8493,44 @@ Version: ci_tag_ud202512_vpu_rc_20250306_1130
> Link: intel/vpu/vpu_40xx_v0.0.bin -> vpu_40xx_v1.bin
>
> License: Redistributable. See LICENSE.intel_vpu for details
> +
> +--------------------------------------------------------------------------
> +
> +Driver: bmi260 - Bosch BMI260 IMU configuration data
> +File: bmi260-init-data.fw
> +
> +License:
> + Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.
> +
> + BSD-3-Clause
The license doesn't go in WHENCE, it goes in a separate license file
which is then referenced from WHENCE. It is also later installed onto
the target systems when installing linux-firmware.
> +
> + Redistribution and use in source and binary forms, with or without
> + modification, are permitted provided that the following conditions are met:
> +
> + 1. Redistributions of source code must retain the above copyright
> + notice, this list of conditions and the following disclaimer.
> +
> + 2. Redistributions in binary form must reproduce the above copyright
> + notice, this list of conditions and the following disclaimer in the
> + documentation and/or other materials provided with the distribution.
> +
> + 3. Neither the name of the copyright holder nor the names of its
> + contributors may be used to endorse or promote products derived from
> + this software without specific prior written permission.
> +
> + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
> + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> + COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
> + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
> + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
> + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
> + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
> + POSSIBILITY OF SUCH DAMAGE.
> +
> +Originates from https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/platform/ec/third_party/bmi260/accelgyro_bmi260_config_tbin.h
Normally we'd look for submissions of firmware to be sent by the
company, or at least acked. I doubt this will happen in this case. I
dug into the cited project a bit and there's a non-public bug
https://issuetracker.google.com/issues/130415695 that is cited from
the initial submission
https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2086534
but that's not super helpful.
josh
> +
> +
> diff --git a/bmi260-init-data.fw b/bmi260-init-data.fw
> new file mode 100644
> index 0000000000000000000000000000000000000000..b09241b79b23a707fc492b3283e1c83c342e05a2
> GIT binary patch
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>
>
> base-commit: 6a006cef10cebfaa282100a81cb45ad3a9212721
> --
> 2.49.0
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] bmi260: Add BMI260 IMU initial configuration data file
2025-04-14 10:53 ` Josh Boyer
@ 2025-04-14 15:24 ` Justin Weiss
0 siblings, 0 replies; 3+ messages in thread
From: Justin Weiss @ 2025-04-14 15:24 UTC (permalink / raw)
To: Josh Boyer
Cc: linux-firmware, Cryolitia PukNgae, Philip Müller,
Derek John Clark, Antheas Kapenekakis
Josh Boyer <jwboyer@kernel.org> writes:
>> +Driver: bmi260 - Bosch BMI260 IMU configuration data
>> +File: bmi260-init-data.fw
>> +
>> +License:
>> + Copyright (c) 2020 Bosch Sensortec GmbH. All rights reserved.
>> +
>> + BSD-3-Clause
>
> The license doesn't go in WHENCE, it goes in a separate license file
> which is then referenced from WHENCE. It is also later installed onto
> the target systems when installing linux-firmware.
>
Thanks, I'll make that change.
>> +Originates from
>> https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/platform/ec/third_party/bmi260/accelgyro_bmi260_config_tbin.h
>
> Normally we'd look for submissions of firmware to be sent by the
> company, or at least acked. I doubt this will happen in this case. I
> dug into the cited project a bit and there's a non-public bug
> https://issuetracker.google.com/issues/130415695 that is cited from
> the initial submission
> https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2086534
> but that's not super helpful.
Unfortunately, I have not been able to get in touch with anyone from
Bosch on this. While searching for a contact, I did get an email
response from one of the particpants on the initial submission, who
said:
> Regarding the initialization config file, Bosch provided me with the
> LICENSE file that I submitted to the ChromiumOS codebase.
Justin
>
> josh
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-04-14 15:24 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-04-13 21:13 [PATCH] bmi260: Add BMI260 IMU initial configuration data file Justin Weiss
2025-04-14 10:53 ` Josh Boyer
2025-04-14 15:24 ` Justin Weiss
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