From nobody Mon Feb 9 13:58:17 2026 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3170B223715 for ; Tue, 7 Oct 2025 05:55:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759816556; cv=none; b=S8zWsyRB0NHGSkEO5p8owfECka4qiy14krqUcQ5T4nNXXaxVOh/z+NK1YctwzXanFNnw1Wt6ddWevgtDpbMzUvF8Rljlhnk125eq1iAI8244PZMXugFA83g6q52VSZCtWpciG33+8qGQDoI7uhkgjgtXam29hIVT9FfNdqiTGq8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759816556; c=relaxed/simple; bh=w5Dx5aQDOiYbAA5Gt08UwsESWokWabq7fndMaReOSrA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dNFRWAMFe0NvaTgxMoHD8cWCjaNDAVT6qOpw2Ma1vX0FJPY1LhK3JeyltHC2igqxGkfNX4IUGXzfuX5UeGhMyfIYh/47ZQ1fPeZXbcKI0JI0WCG3vcf8AQFECYEuVx40P5DXhQuFo3TdVZXmCrmprshgVXSEeG+AfRXMkkYfSj4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=aw7CWrtv; arc=none smtp.client-ip=209.85.216.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aw7CWrtv" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-33082aed31dso6619182a91.3 for ; Mon, 06 Oct 2025 22:55:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1759816554; x=1760421354; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Ug8n5s9iNQfFCXhW68LT+padmCh+3CgLtza9G1u1odc=; b=aw7CWrtvQ6r6l19naYGuSs7YcpSq1UZ9PQ+TCQBubwYiUrUKrBhhWuUL3Lzsj7JP6V Le3qEOAdCcN0ORmPzOGZlPlqOvfhReoeBgmnijnsT6cnG9RmtaCZwinqJeqX0rexx0P7 FPqIvGYeWHV7I2Z5kjTxujNny9h8h+kUNZZd46ckGpIKkPeCDIqynAmMz6f1G5XcPXTs Ou8d+cfaTZdZqS4bSQ7kNzJsUIZWlOh41fysGtAkiLS2DJYX6lM+HeHQG92I8dUM5Tne 2/Nz1eYikWt3dcivhPhR9q7zuB4S93YwdbUc8qTbKHbB3/cDYN7Oh0OyIhBBuCyG1K1J npMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759816554; x=1760421354; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ug8n5s9iNQfFCXhW68LT+padmCh+3CgLtza9G1u1odc=; b=TXzca8P+1oZZFAcEUk5RV4vr/KtsUImu07/e5yjbXSY+uKlKtXyOofHL0vV5+Vr/xp osa1nU3lFkm8Ahqq7I/jYDzUs44zFPZA4CCHx9i7NdbgJHSSNHwxCYti7j67JLEEgaKb BqiDjrCrdPd5sdsItyq2vCge4HSvTCL+Ljg3mlUStrMhiDLZjA3pGS2TucwoDO9++boK MFP8zlpaA8M7UNzS6Vdl1/sYhs9eXgt/LVB+JAm/+z0qgSZtVOFrAIQib77/OfmU/W8A XLz/e4Ci6rBdslKB9dd5SU6rVpHjv2u1sYExkGTq6Cp+idCyNqtxDFl2ArJRZRniwixk UzQw== X-Forwarded-Encrypted: i=1; AJvYcCWZGkleQMZbCw0TaFmRTagxOZDlKDeUAum2G4Ky4W7pMZhPLITbipLI/QVavWi2h2IMufEb8wPNqOfWSf0=@vger.kernel.org X-Gm-Message-State: AOJu0YxPka1qcLszgF/Y2LJ1yHmwnIMnuVRafoXQkFUV+ydXg8ait61x yqtKWPlKcc8tOKCEnSVUuP77dKMjzfWW1T8SG0h6tR91sn2TraQfPF6C X-Gm-Gg: ASbGnct8/q57T+ODKecz/teDevV2a/0aPqTnVd+NBKu8ffSJ9epvh7IVlzULtnJgjdf gfepuePB9pPPKA9seWNgB+cYSCOO4ecia7PoUJo4wlbrtzkfWiFUOHd0mePZnWpwXai4Rx7jzvd dLZunfTBB1M0Nhj1S04nmhYklW3QbJSWfzvRtb/UIXn6rFIg6rCWIZlxr9ZOU6w79/MN26BXaQA dVYwX212mOwVkKdhHUoaNBwgBSXDLBi+rMwxTmel6BoeP1WJa/2Ev/p4gaHPyoaUgVRyFwVJ/Jz /VE5xwkkt2B21NuDFMnLtTxbVBoF1ijn/OgE8nLm0E5OA0vMymo56z5YCq9RdC9qyn0wnJW4H/a 32iNysP0iE9Io4jdzaA+dHIMN8iyJrZGaeRPaMjZrnECL0+3tKlncKaAuDrTRBz3L15c= X-Google-Smtp-Source: AGHT+IERCfgtjRUaQBMD0KBknY+xzV3Iu/Li7bGycfY5eWzpW/y9WlGITA+yMPag9fx+AvTtiDypuw== X-Received: by 2002:a17:90b:3b50:b0:32e:a10b:ce33 with SMTP id 98e67ed59e1d1-339c278e512mr17819240a91.21.1759816554339; Mon, 06 Oct 2025 22:55:54 -0700 (PDT) Received: from akshayaj-lenovo.. ([223.233.78.22]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-339c4a1a9e8sm12983829a91.11.2025.10.06.22.55.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Oct 2025 22:55:53 -0700 (PDT) From: Akshay Jindal To: dan@dlrobertson.com, jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org Cc: Akshay Jindal , shuah@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 6/6] iio: accel: bma400: Add detail to comments in GEN INTR configuration Date: Tue, 7 Oct 2025 11:25:06 +0530 Message-ID: <20251007055511.108984-7-akshayaj.lkd@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251007055511.108984-1-akshayaj.lkd@gmail.com> References: <20251007055511.108984-1-akshayaj.lkd@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Append additional information to existing comments in the generic interrupt configuration code to provide more context. Signed-off-by: Akshay Jindal --- drivers/iio/accel/bma400_core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_cor= e.c index 1900965a1048..cf7d3951462e 100644 --- a/drivers/iio/accel/bma400_core.c +++ b/drivers/iio/accel/bma400_core.c @@ -1208,7 +1208,10 @@ static int bma400_generic_event_en(struct bma400_dat= a *data, detect_criterion =3D bma400_genintr->detect_mode; intrmask =3D bma400_genintr->intrmask; =20 - /* Enabling all axis for interrupt evaluation */ + /* + * Enabling all axis for interrupt evaluation + * Acc_filt2 is recommended as data source in datasheet (Section 4.7) + */ ret =3D regmap_write(data->regmap, BMA400_GENINT_CONFIG_REG(genintr, 0), BMA400_GENINT_CONFIG0_X_EN_MASK | BMA400_GENINT_CONFIG0_Y_EN_MASK | @@ -1226,7 +1229,10 @@ static int bma400_generic_event_en(struct bma400_dat= a *data, if (ret) return ret; =20 - /* Initial value to avoid interrupts while enabling*/ + /* + * Initial value to avoid interrupts while enabling + * Value is in units of 8mg/lsb, i.e. effective val is val * 8mg/lsb + */ ret =3D regmap_write(data->regmap, BMA400_GENINT_CONFIG_REG(genintr, 2), = 0x0A); if (ret) return ret; --=20 2.43.0