On Tue, Apr 26, 2016 at 12:19:05PM -0500, Andrew F. Davis wrote:
> On 04/25/2016 03:17 PM, Andreas Dannenberg wrote:
> > The Texas Instruments TAS5720L/M device is a high-efficiency mono
> > Class-D audio power amplifier optimized for high transient power
> > capability to use the dynamic power headroom of small loudspeakers.
> > Its digital time division multiplexed (TDM) interface enables up to
> > 16 devices to share the same bus.
> >
> > Signed-off-by: Andreas Dannenberg <dannenberg@xxxxxx>
> > ---
> > sound/soc/codecs/Kconfig | 10 +
> > sound/soc/codecs/Makefile | 2 +
> > sound/soc/codecs/tas5720.c | 638 +++++++++++++++++++++++++++++++++++++++++++++
> > sound/soc/codecs/tas5720.h | 90 +++++++
> > 4 files changed, 740 insertions(+)
> > create mode 100644 sound/soc/codecs/tas5720.c
> > create mode 100644 sound/soc/codecs/tas5720.h
> >
> > diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
> > index 290f921..3949dae 100644
> > --- a/sound/soc/codecs/Kconfig
> > +++ b/sound/soc/codecs/Kconfig
> > @@ -125,6 +125,7 @@ config SND_SOC_ALL_CODECS
> > select SND_SOC_TAS2552 if I2C
> > select SND_SOC_TAS5086 if I2C
> > select SND_SOC_TAS571X if I2C
> > + select SND_SOC_TAS5720 if I2C
> > select SND_SOC_TFA9879 if I2C
> > select SND_SOC_TLV320AIC23_I2C if I2C
> > select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
> > @@ -748,6 +749,15 @@ config SND_SOC_TAS571X
> > tristate "Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 power amplifiers"
> > depends on I2C
> >
> > +config SND_SOC_TAS5720
> > + tristate "Texas Instruments TAS5720 Mono Audio amplifier"
> > + depends on I2C
> > + help
> > + Enable support for Texas Instruments TAS5720L/M high-efficiency mono
> > + Class-D audio power amplifiers. The devices use an I2C interface for
> > + setup/control and support an optional GPIO interrupt signal for fault
> > + reporting.
>
> If fault reporting is no longer interrupt based could this be re-worded?
Good catch! Thanks Andrew.
>
> [...]
>
> > +
> > +static struct i2c_driver tas5720_i2c_driver = {
> > + .driver = {
> > + .name = "tas5720",
> > + .owner = THIS_MODULE,
>
> This shouldn't be needed.
Yes. I recall your recent mass-optimizations. Will remove.
Regards,
Andreas
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