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From: Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@kernel.org>
To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org
Cc: Dragos Bogdan <dragos.bogdan@analog.com>,
	 Lars-Peter Clausen <lars@metafoo.de>,
	 Michael Hennerich <Michael.Hennerich@analog.com>,
	 Jonathan Cameron <jic23@kernel.org>,
	Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	 Olivier Moysan <olivier.moysan@foss.st.com>,
	 Paul Cercueil <paul@crapouillou.net>,
	 Alexandru Ardelean <ardeleanalex@gmail.com>,
	Nuno Sa <nuno.sa@analog.com>
Subject: [PATCH v3 05/10] iio: buffer-dmaengine: Enable write support
Date: Fri, 12 Apr 2024 15:36:12 +0200	[thread overview]
Message-ID: <20240412-iio-backend-axi-dac-v3-5-3e9d4c5201fb@analog.com> (raw)
In-Reply-To: <20240412-iio-backend-axi-dac-v3-0-3e9d4c5201fb@analog.com>

From: Paul Cercueil <paul@crapouillou.net>

Use the iio_dma_buffer_write() and iio_dma_buffer_space_available()
functions provided by the buffer-dma core, to enable write support in
the buffer-dmaengine code.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c
index 051e1758e020..e5492572b248 100644
--- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c
+++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c
@@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf)
 
 static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = {
 	.read = iio_dma_buffer_read,
+	.write = iio_dma_buffer_write,
 	.set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum,
 	.set_length = iio_dma_buffer_set_length,
 	.request_update = iio_dma_buffer_request_update,
 	.enable = iio_dma_buffer_enable,
 	.disable = iio_dma_buffer_disable,
 	.data_available = iio_dma_buffer_usage,
+	.space_available = iio_dma_buffer_usage,
 	.release = iio_dmaengine_buffer_release,
 
 	.modes = INDIO_BUFFER_HARDWARE,

-- 
2.44.0



WARNING: multiple messages have this Message-ID (diff)
From: Nuno Sa <nuno.sa@analog.com>
To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org
Cc: Dragos Bogdan <dragos.bogdan@analog.com>,
	 Lars-Peter Clausen <lars@metafoo.de>,
	 Michael Hennerich <Michael.Hennerich@analog.com>,
	 Jonathan Cameron <jic23@kernel.org>,
	Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	 Olivier Moysan <olivier.moysan@foss.st.com>,
	 Paul Cercueil <paul@crapouillou.net>,
	 Alexandru Ardelean <ardeleanalex@gmail.com>,
	Nuno Sa <nuno.sa@analog.com>
Subject: [PATCH v3 05/10] iio: buffer-dmaengine: Enable write support
Date: Fri, 12 Apr 2024 15:36:12 +0200	[thread overview]
Message-ID: <20240412-iio-backend-axi-dac-v3-5-3e9d4c5201fb@analog.com> (raw)
In-Reply-To: <20240412-iio-backend-axi-dac-v3-0-3e9d4c5201fb@analog.com>

From: Paul Cercueil <paul@crapouillou.net>

Use the iio_dma_buffer_write() and iio_dma_buffer_space_available()
functions provided by the buffer-dma core, to enable write support in
the buffer-dmaengine code.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c
index 051e1758e020..e5492572b248 100644
--- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c
+++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c
@@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf)
 
 static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = {
 	.read = iio_dma_buffer_read,
+	.write = iio_dma_buffer_write,
 	.set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum,
 	.set_length = iio_dma_buffer_set_length,
 	.request_update = iio_dma_buffer_request_update,
 	.enable = iio_dma_buffer_enable,
 	.disable = iio_dma_buffer_disable,
 	.data_available = iio_dma_buffer_usage,
+	.space_available = iio_dma_buffer_usage,
 	.release = iio_dmaengine_buffer_release,
 
 	.modes = INDIO_BUFFER_HARDWARE,

-- 
2.44.0


  parent reply	other threads:[~2024-04-12 13:36 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-12 13:36 [PATCH v3 00/10] iio: dac: support IIO backends on the output direction Nuno Sa via B4 Relay
2024-04-12 13:36 ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 01/10] iio: buffer-dma: add iio_dmaengine_buffer_setup() Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 02/10] iio: buffer-dma: Rename iio_dma_buffer_data_available() Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 03/10] iio: buffer-dma: Enable buffer write support Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 04/10] iio: buffer-dmaengine: Support specifying buffer direction Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` Nuno Sa via B4 Relay [this message]
2024-04-12 13:36   ` [PATCH v3 05/10] iio: buffer-dmaengine: Enable write support Nuno Sa
2024-04-12 13:36 ` [PATCH v3 06/10] dt-bindings: iio: dac: add docs for AXI DAC IP Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 07/10] dt-bindings: iio: dac: add docs for AD9739A Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 23:47   ` David Lechner
2024-04-15 12:25     ` Nuno Sá
2024-04-15 13:51       ` David Lechner
2024-04-12 13:36 ` [PATCH v3 08/10] iio: backend: add new functionality Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 09/10] iio: dac: add support for AXI DAC IP core Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa
2024-04-12 13:36 ` [PATCH v3 10/10] iio: dac: support the ad9739a RF DAC Nuno Sa via B4 Relay
2024-04-12 13:36   ` Nuno Sa

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