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([5.2.194.157]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-41f88110f3esm22848365e9.29.2024.05.08.06.13.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 May 2024 06:13:19 -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 v2 5/8] iio: imu: adis16475: Create push single sample API Date: Wed, 8 May 2024 16:13:07 +0300 Message-Id: <20240508131310.880479-6-ramona.bolboaca13@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240508131310.880479-1-ramona.bolboaca13@gmail.com> References: <20240508131310.880479-1-ramona.bolboaca13@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Create push single sample API reposnsible for pushing a single sample into the buffer. This is a preparation patch for FIFO support where more than one sample has to be pushed in the trigger handler. Signed-off-by: Ramona Gradinariu --- changes in v2: - no changes drivers/iio/imu/adis16475.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) -- 2.34.1 diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c index f9455ecb348c..ab955efdad92 100644 --- a/drivers/iio/imu/adis16475.c +++ b/drivers/iio/imu/adis16475.c @@ -1249,9 +1249,8 @@ static void adis16475_burst32_check(struct adis16475 *st) } } -static irqreturn_t adis16475_trigger_handler(int irq, void *p) +static int adis16475_push_single_sample(struct iio_poll_func *pf) { - struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adis16475 *st = iio_priv(indio_dev); struct adis *adis = &st->adis; @@ -1340,6 +1339,15 @@ static irqreturn_t adis16475_trigger_handler(int irq, void *p) * array. */ adis16475_burst32_check(st); + return ret; +} + +static irqreturn_t adis16475_trigger_handler(int irq, void *p) +{ + struct iio_poll_func *pf = p; + struct iio_dev *indio_dev = pf->indio_dev; + + adis16475_push_single_sample(pf); iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED;