From nobody Fri Dec 19 15:32:10 2025 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (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 459E1148850; Fri, 26 Apr 2024 13:53:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714139634; cv=none; b=Uv8Tnh3rg+KgpLL5MQ6w6Z8mH+lcPXLjWNj51RQHqtQtNAeL8glJTMj6vfmpTBRoPf7KS3Ad7BfAOlLOq8okMKs2740yEQSwIYu78sKiz4IO/efiaUGi7KZL5mNfgh2s27GFgAyhEd8CzgM7htu8LkkwuBNGPglPG8G0Yh9C68E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714139634; c=relaxed/simple; bh=mmQ3BwH6wu3wUJZb1GQGkLFeZDprfEzaRuqfU4qRDLI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=HIDBSghf4Wq7dvh+FGO+Gd66xYEMlMmJIjtOzQ2el0sDR6xgi14vtgf5hWcHcU7ngaiu7yjA37Cupb0Asy/RGoRRrrMmYpmgVB08+sS23kVgP2LeaFTrQArtw7R4Z0LV3Cu1aCpXH2W79yN6FPVPe80FI7nVUn+E8pWPaeEJ6BI= 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=U5V+pQ7z; arc=none smtp.client-ip=209.85.221.44 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="U5V+pQ7z" Received: by mail-wr1-f44.google.com with SMTP id ffacd0b85a97d-346f4266e59so1523292f8f.3; Fri, 26 Apr 2024 06:53:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1714139630; x=1714744430; 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=RIKOfa9s3DFS+ljpu2PBKq3Geaez5rVPTG8fMXESMvo=; b=U5V+pQ7z2jX919NhqAlejN09ZCH00jLfMoQg6s5IB8RIGxLpJFaLTcHfVC8rMSqc9o oIv0Y5eBXKs5TJ9M+kHdNlfh5bnO4dXgw9W22OBuD41S6YF2AzS1WfN2oqFTFMQhbvAu Z73vZjCt7fp7ZEBQVZ73LlHA0eO9R/wOlBkPq0NfGqrTFMRSuRH/e6X6fCf4rOggsgRW +o9Hrc53r4yLSxmb8I0G8VGFw9HvdjOPl5hHL9OHzcUaE+Yuy4pmvgaOkTAe3pR3FQQB vseFVBtpqa6QpipMm52OpFkrH9cfaPD71UafQAZ7xPhogrcLYFlNGJQd+V8OuPemsW5l /Azw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714139630; x=1714744430; 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=RIKOfa9s3DFS+ljpu2PBKq3Geaez5rVPTG8fMXESMvo=; b=oVZGNIKJ/FkZGMBBO911hIjVCvoEZl+V3t/2Ou2VKPa1f2ka/M1yduRCyzE6CbbMqf kuu2e0RwFV1a/QLnBOqGs3K3v28gTCB3A43yjfnJA2/o5+34YvetBx1buXYu/itqsUtk FBfFuCwqlMM2c5TMMJP/r4USvqwg3NygrRYyD8VFG3HHgQeIaTMTVnrEj4NZAmbzFJz3 ktd0cp6Fpir9zrzM+6+6v6YlRPXC/3XHWLP/+oF4wpclnYqwBQdDfsv/qx87DwThTomy TZ/Jo3Q0fyCNdFLIRfUAvlZ2CASeE51En5mpZ5ecWl0IB6seOFhu+ZCDQO6YbkMm95mi Lp0A== X-Forwarded-Encrypted: i=1; AJvYcCUwOvoP/TY/f+f6bkr0Knf3G+RvWvX3uXaz9IyrhFmkWi1EeeJXOqC5MILx3CLAQpoPW/YrYR0VRmDqUtQ8q/K6u2/jKEV1KB2p0up/pfQE2FUWWGaCOvQGFfojPBzbJATJB1vJYA== X-Gm-Message-State: AOJu0YxLM98MrQFcJ6pbtaUVLGXBn8EiLkZHrK6hDgV0+UqIE4nyemBG v4gLPAVLJ2WjKQo1B5lgQ1Km3kXtTklxORGIN1WWh3wqFQ84+xu/vVn9y2EG X-Google-Smtp-Source: AGHT+IE+VQPwqPy/jUqd7NHvm+Oc+kBR0E/s/IiaHXipWSA/SYx8YAXjbgoxQqpXFuh56czct6ELNw== X-Received: by 2002:adf:a152:0:b0:34c:4d5b:1734 with SMTP id r18-20020adfa152000000b0034c4d5b1734mr1626954wrr.14.1714139629863; Fri, 26 Apr 2024 06:53:49 -0700 (PDT) Received: from rbolboac.. ([2a02:2f0e:320d:e800:f4f8:b5e1:d7d4:bf65]) by smtp.gmail.com with ESMTPSA id k6-20020a5d6d46000000b003434f526cb5sm22302919wri.95.2024.04.26.06.53.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Apr 2024 06:53:49 -0700 (PDT) From: Ramona Gradinariu To: linux-kernel@vger.kernel.org, jic23@kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, conor+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, robh@kernel.org, nuno.sa@analog.com Cc: Ramona Gradinariu Subject: [PATCH 4/7] iio: imu: adis_buffer: Add buffer setup API with buffer attributes Date: Fri, 26 Apr 2024 16:53:36 +0300 Message-Id: <20240426135339.185602-5-ramona.bolboaca13@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240426135339.185602-1-ramona.bolboaca13@gmail.com> References: <20240426135339.185602-1-ramona.bolboaca13@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" Add new API called devm_adis_setup_buffer_and_trigger_with_attrs() which also takes buffer attributes as a parameter. Rewrite devm_adis_setup_buffer_and_trigger() implementation such that it calls devm_adis_setup_buffer_and_trigger_with_attrs() with buffer attributes parameter NULL Signed-off-by: Ramona Gradinariu --- drivers/iio/imu/adis_buffer.c | 32 ++++++++++++++++++-------------- include/linux/iio/imu/adis.h | 18 ++++++++++++++---- 2 files changed, 32 insertions(+), 18 deletions(-) diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index 928933027ae3..b6c0d8690070 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -175,31 +175,36 @@ static void adis_buffer_cleanup(void *arg) } =20 /** - * devm_adis_setup_buffer_and_trigger() - Sets up buffer and trigger for - * the managed adis device + * devm_adis_setup_buffer_and_trigger_with_attrs() - Sets up buffer and tr= igger + * for the managed adis device with buffer attributes. * @adis: The adis device * @indio_dev: The IIO device - * @trigger_handler: Optional trigger handler, may be NULL. + * @trigger_handler: Trigger handler: should handle the buffer readings. + * @ops: Optional buffer setup functions, may be NULL. + * @buffer_attrs: Extra buffer attributes. * * Returns 0 on success, a negative error code otherwise. * - * This function sets up the buffer and trigger for a adis devices. If - * 'trigger_handler' is NULL the default trigger handler will be used. The - * default trigger handler will simply read the registers assigned to the - * currently active channels. + * This function sets up the buffer (with buffer setup functions and extra + * buffer attributes) and trigger for a adis devices with buffer attribute= s. */ int -devm_adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indi= o_dev, - irq_handler_t trigger_handler) +devm_adis_setup_buffer_and_trigger_with_attrs(struct adis *adis, struct ii= o_dev *indio_dev, + irq_handler_t trigger_handler, + const struct iio_buffer_setup_ops *ops, + const struct attribute **buffer_attrs) { int ret; =20 if (!trigger_handler) trigger_handler =3D adis_trigger_handler; =20 - ret =3D devm_iio_triggered_buffer_setup(&adis->spi->dev, indio_dev, - &iio_pollfunc_store_time, - trigger_handler, NULL); + ret =3D devm_iio_triggered_buffer_setup_ext(&adis->spi->dev, indio_dev, + &iio_pollfunc_store_time, + trigger_handler, + IIO_BUFFER_DIRECTION_IN, + ops, + buffer_attrs); if (ret) return ret; =20 @@ -212,5 +217,4 @@ devm_adis_setup_buffer_and_trigger(struct adis *adis, s= truct iio_dev *indio_dev, return devm_add_action_or_reset(&adis->spi->dev, adis_buffer_cleanup, adis); } -EXPORT_SYMBOL_NS_GPL(devm_adis_setup_buffer_and_trigger, IIO_ADISLIB); - +EXPORT_SYMBOL_NS_GPL(devm_adis_setup_buffer_and_trigger_with_attrs, IIO_AD= ISLIB); diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 8898966bc0f0..20978374527f 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -515,11 +515,19 @@ int adis_single_conversion(struct iio_dev *indio_dev, #define ADIS_ROT_CHAN(mod, addr, si, info_sep, info_all, bits) \ ADIS_MOD_CHAN(IIO_ROT, mod, addr, si, info_sep, info_all, bits) =20 +#define devm_adis_setup_buffer_and_trigger(adis, indio_dev, trigger_handle= r) \ + devm_adis_setup_buffer_and_trigger_with_attrs((adis), (indio_dev), \ + (trigger_handler), NULL, \ + NULL) + #ifdef CONFIG_IIO_ADIS_LIB_BUFFER =20 int -devm_adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indi= o_dev, - irq_handler_t trigger_handler); +devm_adis_setup_buffer_and_trigger_with_attrs(struct adis *adis, + struct iio_dev *indio_dev, + irq_handler_t trigger_handler, + const struct iio_buffer_setup_ops *ops, + const struct attribute **buffer_attrs); =20 int devm_adis_probe_trigger(struct adis *adis, struct iio_dev *indio_dev); =20 @@ -529,8 +537,10 @@ int adis_update_scan_mode(struct iio_dev *indio_dev, #else /* CONFIG_IIO_BUFFER */ =20 static inline int -devm_adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indi= o_dev, - irq_handler_t trigger_handler) +devm_adis_setup_buffer_and_trigger_with_attrs(struct adis *adis, struct ii= o_dev *indio_dev, + irq_handler_t trigger_handler, + const struct iio_buffer_setup_ops *ops, + const struct attribute **buffer_attrs) { return 0; } --=20 2.34.1