linux-kernel - [PATCH v3 3/4] iio: adc: adi-axi-adc: define supported iio-backend capabilities

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20260114-b4-ad9467-optional-backend-v3-3-d2c84979d010@vaisala.com>
Date: Wed, 14 Jan 2026 10:45:52 +0000
From: Tomas Melin <tomas.melin@...sala.com>
To: Michael Hennerich <Michael.Hennerich@...log.com>, 
 Nuno Sa <nuno.sa@...log.com>, Lars-Peter Clausen <lars@...afoo.de>, 
 Jonathan Cameron <jic23@...nel.org>, David Lechner <dlechner@...libre.com>, 
 Andy Shevchenko <andy@...nel.org>, 
 Olivier Moysan <olivier.moysan@...s.st.com>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Tomas Melin <tomas.melin@...sala.com>
Subject: [PATCH v3 3/4] iio: adc: adi-axi-adc: define supported iio-backend
 capabilities

axi-adc and axi-ad485x backend variants provide calibration support,
whereas the axi-ad408x does not. Set accordingly.

Signed-off-by: Tomas Melin <tomas.melin@...sala.com>
---
 drivers/iio/adc/adi-axi-adc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c
index 14fa4238c2b96b1ac722d537bc49ed4ca8e36925..968e35b0a29e0da3b4cfb8a33944b9c23e3cdb4e 100644
--- a/drivers/iio/adc/adi-axi-adc.c
+++ b/drivers/iio/adc/adi-axi-adc.c
@@ -626,6 +626,7 @@ static const struct iio_backend_ops adi_axi_adc_ops = {
 static const struct iio_backend_info adi_axi_adc_generic = {
 	.name = "axi-adc",
 	.ops = &adi_axi_adc_ops,
+	.caps = IIO_BACKEND_CAP_CALIBRATION,
 };
 
 static const struct iio_backend_ops adi_ad485x_ops = {
@@ -650,6 +651,7 @@ static const struct iio_backend_ops adi_ad485x_ops = {
 static const struct iio_backend_info axi_ad485x = {
 	.name = "axi-ad485x",
 	.ops = &adi_ad485x_ops,
+	.caps = IIO_BACKEND_CAP_CALIBRATION,
 };
 
 static const struct iio_backend_ops adi_ad408x_ops = {

-- 
2.47.3