[PATCH] ASoC: rt1015p: add acpi device id for rt1015p

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Fri Feb 26 22:48:00 CET 2021



On 2/25/21 8:05 PM, jack.yu at realtek.com wrote:
> From: Jack Yu <jack.yu at realtek.com>
> 
> Add acpi device id for rt1015p.
> 
> Signed-off-by: Jack Yu <jack.yu at realtek.com>
> ---
>   sound/soc/codecs/rt1015p.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/sound/soc/codecs/rt1015p.c b/sound/soc/codecs/rt1015p.c
> index 671f2a2130fe..61694de080e6 100644
> --- a/sound/soc/codecs/rt1015p.c
> +++ b/sound/soc/codecs/rt1015p.c
> @@ -4,6 +4,7 @@
>   //
>   // Copyright 2020 The Linux Foundation. All rights reserved.
>   
> +#include <linux/acpi.h>
>   #include <linux/delay.h>
>   #include <linux/device.h>
>   #include <linux/err.h>
> @@ -130,10 +131,19 @@ static const struct of_device_id rt1015p_device_id[] = {
>   MODULE_DEVICE_TABLE(of, rt1015p_device_id);
>   #endif
>   
> +#ifdef CONFIG_ACPI
> +static const struct acpi_device_id rt1015p_acpi_match[] = {
> +	{ "ALCP1015", 0},

This isn't much better, ALC is not a vendor ID as defined by 
https://uefi.org/PNP_ACPI_Registry

I've ask for guidance from Intel ACPI folks on this, please stay tuned.

> +	{ },
> +};
> +MODULE_DEVICE_TABLE(acpi, rt1015p_acpi_match);
> +#endif
> +
>   static struct platform_driver rt1015p_platform_driver = {
>   	.driver = {
>   		.name = "rt1015p",
>   		.of_match_table = of_match_ptr(rt1015p_device_id),
> +		.acpi_match_table = ACPI_PTR(rt1015p_acpi_match),
>   	},
>   	.probe = rt1015p_platform_probe,
>   };
> 


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