On Mon, Mar 28, 2016 at 03:36:10PM +0100, Jose Abreu wrote: > HDMI audio support was added to the AXS board using an > I2S cpu driver and a custom platform driver. > > The platform driver supports two channels @ 16 bits with > rates 32k, 44.1k and 48k. ALSA Simple audio card is used to > glue the cpu, platform and codec driver (adv7511). > sound/soc/dwc/Kconfig | 1 + > sound/soc/dwc/designware_i2s.c | 385 +++++++++++++++++++++++++++++++++++++++-- Your changelog appears to describe the writing of a machine driver but this is a large patch adding code to an I2S controller driver. This means I can't review your patch since I can't tell what it is supposed to do. If you've added functionality to this driver you need to send one or more patches each of which adds a single feature to the driver together with a changelog which describes what that feature is. Glancing at the patch I'm not 100% sure that the features you're adding are part of the Synopsis device but I'm not entirely sure. > 2 files changed, 373 insertions(+), 13 deletions(-) > > diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig > index d50e085..bc3fae7 100644 > --- a/sound/soc/dwc/Kconfig > +++ b/sound/soc/dwc/Kconfig > @@ -2,6 +2,7 @@ config SND_DESIGNWARE_I2S > tristate "Synopsys I2S Device Driver" > depends on CLKDEV_LOOKUP > select SND_SOC_GENERIC_DMAENGINE_PCM > + select SND_SIMPLE_CARD No, this doesn't make sense - the fact that someone has used a Synopsis I2S controller doesn't mean that they have a system which uses simple-card. If the user wants to use simple-card they need to enable it separately, this is the same pattern we follow for all CPU controller drivers.
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