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SubjectRe: [PATCH v2 1/6] ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig
On 24/08/2019 22:26:52+0200, Michał Mirosław wrote:
> Allow SSC to be used on platforms described using audio-graph-card
> in Device Tree.
>
> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

>
> ---
> v2: extended to PDC mode
> reworked and fixed Kconfig option dependencies
>
> ---
> sound/soc/atmel/Kconfig | 30 ++++++++++++++++++------------
> 1 file changed, 18 insertions(+), 12 deletions(-)
>
> diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
> index 06c1d5ce642c..f118c229ed82 100644
> --- a/sound/soc/atmel/Kconfig
> +++ b/sound/soc/atmel/Kconfig
> @@ -12,25 +12,31 @@ if SND_ATMEL_SOC
> config SND_ATMEL_SOC_PDC
> tristate
> depends on HAS_DMA
> - default m if SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=m
> - default y if SND_ATMEL_SOC_SSC_PDC=y || (SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=y)
> -
> -config SND_ATMEL_SOC_SSC_PDC
> - tristate
>
> config SND_ATMEL_SOC_DMA
> tristate
> select SND_SOC_GENERIC_DMAENGINE_PCM
> - default m if SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=m
> - default y if SND_ATMEL_SOC_SSC_DMA=y || (SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=y)
> -
> -config SND_ATMEL_SOC_SSC_DMA
> - tristate
>
> config SND_ATMEL_SOC_SSC
> tristate
> - default y if SND_ATMEL_SOC_SSC_DMA=y || SND_ATMEL_SOC_SSC_PDC=y
> - default m if SND_ATMEL_SOC_SSC_DMA=m || SND_ATMEL_SOC_SSC_PDC=m
> +
> +config SND_ATMEL_SOC_SSC_PDC
> + tristate "SoC PCM DAI support for AT91 SSC controller using PDC"
> + depends on ATMEL_SSC
> + select SND_ATMEL_SOC_PDC
> + select SND_ATMEL_SOC_SSC
> + help
> + Say Y or M if you want to add support for Atmel SSC interface
> + in PDC mode configured using audio-graph-card in device-tree.
> +
> +config SND_ATMEL_SOC_SSC_DMA
> + tristate "SoC PCM DAI support for AT91 SSC controller using DMA"
> + depends on ATMEL_SSC
> + select SND_ATMEL_SOC_DMA
> + select SND_ATMEL_SOC_SSC
> + help
> + Say Y or M if you want to add support for Atmel SSC interface
> + in DMA mode configured using audio-graph-card in device-tree.
>
> config SND_AT91_SOC_SAM9G20_WM8731
> tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
> --
> 2.20.1
>

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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