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Tue, 7 Jan 2025 10:14:15 -0500 Received: from ASHBCASHYB4.ad.analog.com (10.64.17.132) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 7 Jan 2025 10:14:15 -0500 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBCASHYB4.ad.analog.com (10.64.17.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 7 Jan 2025 10:14:15 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Tue, 7 Jan 2025 10:14:15 -0500 Received: from work.ad.analog.com (HYB-hERzalRezfV.ad.analog.com [10.65.205.9]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 507FE0Rl029900; Tue, 7 Jan 2025 10:14:03 -0500 From: Marcelo Schmitt To: , CC: , , , , , , , Subject: [PATCH v2 3/3] Documentation: ABI: IIO: Drop AD4130 specific filter_type_available options Date: Tue, 7 Jan 2025 12:13:58 -0300 Message-ID: <5b86acb56fd2aa337223a6467c1caf2a06682fcd.1736261048.git.marcelo.schmitt@analog.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: X8qqxE_DsBT09vwd1KrMT_naTkk4kBOo X-Proofpoint-GUID: X8qqxE_DsBT09vwd1KrMT_naTkk4kBOo X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 suspectscore=0 impostorscore=0 malwarescore=0 mlxlogscore=999 mlxscore=0 spamscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501070127 The only driver exporting filter_type_available attribute is ad7779 and it only supports sinc3 and sinc5 filters. Remove options that are not presented through filter_type_available attribute. Signed-off-by: Marcelo Schmitt --- Maybe this is not worth it (or desirable?) since the options may come back in the future if new drivers happen to need them. Documentation/ABI/testing/sysfs-bus-iio | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 1ddf3d7dd2b3..946c519f8687 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -2280,24 +2280,13 @@ What: /sys/bus/iio/devices/iio:deviceX/filter_type_available KernelVersion: 6.1 Contact: linux-iio@vger.kernel.org Description: - Reading returns a list with the possible filter modes. Options - for the attribute: + Lists all available filter types. Possible options for the + attribute: - * "sinc3" - The digital sinc3 filter. Moderate 1st - conversion time. Good noise performance. - * "sinc4" - Sinc 4. Excellent noise performance. Long - 1st conversion time. + * "sinc3" - The digital sinc3 filter. Moderate 1st conversion + time. Good noise performance. * "sinc5" - The digital sinc5 filter. Excellent noise - performance - * "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion - time. - * "sinc3+rej60" - Sinc3 + 60Hz rejection. - * "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion - time. - * "sinc3+pf1" - Sinc3 + device specific Post Filter 1. - * "sinc3+pf2" - Sinc3 + device specific Post Filter 2. - * "sinc3+pf3" - Sinc3 + device specific Post Filter 3. - * "sinc3+pf4" - Sinc3 + device specific Post Filter 4. + performance. What: /sys/bus/iio/devices/iio:deviceX/filter_type KernelVersion: 6.1