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?
[...]
> +
> +static struct i2c_driver tas5720_i2c_driver = {
> + .driver = {
> + .name = "tas5720",
> + .owner = THIS_MODULE,
This shouldn't be needed.
Andrew
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