linux-kernel - Re: [PATCH] ACPI: SPCR: Add support for NVIDIA 16550-compatible port subtype

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Message-ID: <db1e0d18-8a6a-02a2-a663-386987cc7df8@nvidia.com>
Date:   Fri, 11 Mar 2022 16:54:16 +0000
From:   Jon Hunter <jonathanh@...dia.com>
To:     "Rafael J . Wysocki" <rafael@...nel.org>
Cc:     linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jeff Brasen <jbrasen@...dia.com>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH] ACPI: SPCR: Add support for NVIDIA 16550-compatible port
 subtype

Adding linux-tegra ...

On 11/03/2022 16:53, Jon Hunter wrote:
> From: Jeff Brasen <jbrasen@...dia.com>
> 
> Add support for the NVIDIA specific 16550 subtype to SPCR table parsing
> routine.
> 
> Signed-off-by: Jeff Brasen <jbrasen@...dia.com>
> Signed-off-by: Jon Hunter <jonathanh@...dia.com>
> ---
>   drivers/acpi/spcr.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c
> index d589543875b8..1eabfcd122ee 100644
> --- a/drivers/acpi/spcr.c
> +++ b/drivers/acpi/spcr.c
> @@ -142,6 +142,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
>   	case ACPI_DBG2_16550_COMPATIBLE:
>   	case ACPI_DBG2_16550_SUBSET:
>   	case ACPI_DBG2_16550_WITH_GAS:
> +	case ACPI_DBG2_16550_NVIDIA:
>   		uart = "uart";
>   		break;
>   	default:

-- 
nvpublic