From nobody Mon Feb 9 09:17:01 2026 Received: from mail-0301.mail-europe.com (mail-0301.mail-europe.com [188.165.51.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A080017B505; Thu, 1 May 2025 13:13:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=188.165.51.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746105232; cv=none; b=M8JmM/qPFEhhhtnzETJ+iwlkoF1/Lx4LJUqftVBFuotSh74jWBlj/NkPInT7or4XL7+mF6ZJLxgkwB+FtwoFEN62/lJj0ueOXnewS7mFM5LaWACh1e2wJ7NcGl3wGTjNJLCSOe6uFz+VI8/UPMuAcLNm3kVqULAnXCr+/xRNhnU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746105232; c=relaxed/simple; bh=HLwLMswNQWcQF+fGyhqQZLtlLiWI5k1+8chFZwLpWfs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=OtCwczmE7QrcUinlYAY/7HPXN7Z6NLmYSz34d8pt8dWVcSYCaobLnKGFfdwhFhXJ+pOan5Y5DhN+opN7ZwSCCzm29E+eX4jWFeUMh/mhi3cvTsJJN5hCbScvG5ZKwY2fHuhZeO2BZal4eAdPvjgeVmqOElO5UjAix5V2jgzoE7Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=geanix.com; spf=pass smtp.mailfrom=geanix.com; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b=NstJ8hfJ; arc=none smtp.client-ip=188.165.51.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=geanix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=geanix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="NstJ8hfJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=geanix.com; s=protonmail; t=1746105211; x=1746364411; bh=4wPipCRhHlyPVuzZYAxl1lTAXENsLRiey+v9ICeii4c=; h=From:Date:Subject:Message-Id:To:Cc:From:To:Cc:Date:Subject: Reply-To:Feedback-ID:Message-ID:BIMI-Selector:List-Unsubscribe: List-Unsubscribe-Post; b=NstJ8hfJZj0DJmTBThM2Awi/uthY1uu4LOwnwA5bRZ9KyuIQWyTx9ztWQjYrp7fDA GcLnZmOpLNS+BXDVJu2pe+kyqrn63R1BYcP3IglOApd7Mf6cH48PeZvoZ5M7+Gllc8 xSMPQ0Tt8Ni4wpWvQQT0MM9PoY879hbZdGrPp/27qcvy+4H/uob6oNyyCSDSt3TmBw i2MSI8LYsh5PUYN1OyrHP5MFEuh29TTN9XmVEhhdkV6/lCfA3bWvgSM1C1gjg0sJ1t l88XKTKSwmjNt+YGWCFuv3+OnpJo2d96SXVhLSEYzDdYNmbVCEsIf7HS54i5AIfzk4 1IrkdnPpD5mkw== X-Pm-Submission-Id: 4ZpDyJ3j10zLT From: Sean Nyekjaer Date: Thu, 01 May 2025 15:13:27 +0200 Subject: [PATCH] iio: accel: fxls8962af: Fix temperature calculation Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250501-fxls-v1-1-f54061a07099@geanix.com> X-B4-Tracking: v=1; b=H4sIAHZzE2gC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDUwND3bSKnGJdYwPz1DTjFLMUAzNTJaDSgqLUtMwKsDHRsbW1AFWL1sF WAAAA X-Change-ID: 20250501-fxls-307ef3d6d065 To: Jonathan Cameron , Lars-Peter Clausen , Andy Shevchenko Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Sean Nyekjaer X-Mailer: b4 0.14.2 According to spec temperature should be returned in milli degrees Celsius. Add in_temp_scale to calculate from Celsius to milli Celsius. Fixes: a3e0b51884ee ("iio: accel: add support for FXLS8962AF/FXLS8964AF acc= elerometers") Cc: stable@vger.kernel.org Signed-off-by: Sean Nyekjaer --- drivers/iio/accel/fxls8962af-core.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls89= 62af-core.c index bf1d3923a181798a1c884ee08b62d86ab5aed26f..30f08160eecdd1f9574c86baeeb= 17cc0ef1e7c60 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -133,7 +133,9 @@ #define FXLS8967AF_DEVICE_ID 0x87 =20 /* Raw temp channel offset */ -#define FXLS8962AF_TEMP_CENTER_VAL 25 +#define FXLS8962AF_TEMP_CENTER_VAL 25000 +/* Raw temp channel scale */ +#define FXLS8962AF_TEMP_SCALE 1000 =20 #define FXLS8962AF_AUTO_SUSPEND_DELAY_MS 2000 =20 @@ -439,8 +441,16 @@ static int fxls8962af_read_raw(struct iio_dev *indio_d= ev, *val =3D FXLS8962AF_TEMP_CENTER_VAL; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: - *val =3D 0; - return fxls8962af_read_full_scale(data, val2); + switch (chan->type) { + case IIO_TEMP: + *val =3D FXLS8962AF_TEMP_SCALE; + return IIO_VAL_INT; + case IIO_ACCEL: + *val =3D 0; + return fxls8962af_read_full_scale(data, val2); + default: + return -EINVAL; + } case IIO_CHAN_INFO_SAMP_FREQ: return fxls8962af_read_samp_freq(data, val, val2); default: @@ -736,6 +746,7 @@ static const struct iio_event_spec fxls8962af_event[] = =3D { .type =3D IIO_TEMP, \ .address =3D FXLS8962AF_TEMP_OUT, \ .info_mask_separate =3D BIT(IIO_CHAN_INFO_RAW) | \ + BIT(IIO_CHAN_INFO_SCALE) | \ BIT(IIO_CHAN_INFO_OFFSET),\ .scan_index =3D -1, \ .scan_type =3D { \ --- base-commit: 609bc31eca06c7408e6860d8b46311ebe45c1fef change-id: 20250501-fxls-307ef3d6d065 Best regards, --=20 Sean Nyekjaer