Hi Binbin,
On Thu, Sep 5, 2024 at 9:07 AM Binbin Zhou <zhoubinbin@xxxxxxxxxxx> wrote:
> The Loongson I2S controller exists not only in PCI form (LS7A bridge
> chip), but also in platform device form (Loongson-2K1000 SoC).
>
> This patch adds support for platform device I2S controller.
>
> Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx>
Thanks for your patch!
> --- a/sound/soc/loongson/Kconfig
> +++ b/sound/soc/loongson/Kconfig
> @@ -13,10 +13,20 @@ config SND_SOC_LOONGSON_I2S_PCI
> The controller is found in loongson bridge chips or SoCs,
> and work as a PCI device.
>
> +config SND_SOC_LOONGSON_I2S_PLATFORM
> + tristate "Loongson I2S controller as platform device"
depends on LOONGARCH || COMPILE_TEST
> + select SND_SOC_GENERIC_DMAENGINE_PCM
> + help
> + Say Y or M if you want to add support for I2S driver for
> + Loongson I2S controller.
> +
> + The controller work as a platform device, found in loongson
> + SoCs.
> +
> config SND_SOC_LOONGSON_CARD
> tristate "Loongson Sound Card Driver"
> select SND_SOC_LOONGSON_I2S_PCI
> - depends on PCI
"select SND_SOC_LOONGSON_I2S_PCI if PCI"?
> + select SND_SOC_LOONGSON_I2S_PLATFORM
Or perhaps do it the other way around, i,e. let
SND_SOC_LOONGSON_I2S_{PCI,PLATFORM} select SND_SOC_LOONGSON_CARD?
That would be similar to SPI_LOONGSON_{PCI,PLATFORM}, which select
SPI_LOONGSON_CORE.
> help
> Say Y or M if you want to add support for SoC audio using
> loongson I2S controller.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
