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Subject[PATCH v2 0/2] ASoC: dwc: Add support for record mode
This patchset adds support for record mode in I2S PIO pcm
and enables 24bit transaction.

With this patchset we now have PIO support for playback and
record using only two channels, at sample rate 32k, 44.1k and
48k and sample width 16/24 and 32 bit.

Tested in a x86_64 platform and in ARC AXS101 SDP platform.

Jose Abreu (2):
ASoC: dwc: Add record capability in PIO mode
ASoC: dwc: Enable 24 bit sample size in PIO mode

sound/soc/dwc/designware_i2s.c | 9 +++-
sound/soc/dwc/designware_pcm.c | 99 +++++++++++++++++++++++++++++++++---------
sound/soc/dwc/local.h | 9 +++-
3 files changed, 94 insertions(+), 23 deletions(-)

Cc: Carlos Palminha <>
Cc: Liam Girdwood <>
Cc: Mark Brown <>
Cc: Jaroslav Kysela <>
Cc: Takashi Iwai <>

- Added missing cover letter


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