3 Commits

Author	SHA1	Message	Date
Lars-Peter Clausen	153e66f513	ASoC: axi-{spdif,i2s}: Remove SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flag ... The pl330 driver properly reports that it does not have residue reporting support, which means the PCM dmanegine driver is able to figure this out on its own. So there is no need to set the flag manually. Removing the flag has the advantage that once the pl330 driver gains support for residue reporting it will automatically be used by the generic dmaengine PCM driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>	2014-01-14 21:28:39 +00:00
Fengguang Wu	bbe580302d	ASoC: axi-spdif: Use devm_ioremap_resource() instead of devm_request_and_ioremap() ... devm_request_and_ioremap() has been deprecated in favour of devm_ioremap_resource(). Fixes the following coccinelle warning: sound/soc/adi/axi-spdif.c:194:8-32: ERROR: deprecated devm_request_and_ioremap() API used on line 194 Generated by: coccinelle/api/devm_ioremap_resource.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>	2013-12-16 20:45:43 +00:00
Lars-Peter Clausen	429e4374cc	ASoC: Add support for the Analog Devices AXI-SPDIF driver ... This patch adds a ASoC driver for the AXI-SPDIF softcore. The core implements a simple SPDIF transmitter and is used on some Analog Devices' reference designs for various FPGA platforms. For now the driver only support the PL330 as the the DMA controller. The driver uses the generic PCM dmaengine driver for its PCM. The only restriction is that we need to set the SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flag as the dmaengine driver for the DMA core (PL330) that is used with this core has no residue reporting capabilities yet. This will be fixed in the future though. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>	2013-12-09 17:57:36 +00:00