This was already reported (with a patch that we've already merged) by semihalf-wojtas-marcin -----Original Message----- From: Marcin Wojtas <mw@xxxxxxxxxxxx> Sent: Wednesday, July 14, 2021 2:44 PM To: linux-kernel@xxxxxxxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; devel@xxxxxxxxxx Cc: jaz@xxxxxxxxxxxx; gjb@xxxxxxxxxxxx; upstream@xxxxxxxxxxxx; Samer.El-Haj-Mahmoud@xxxxxxx; jon@xxxxxxxxxxxxx; tn@xxxxxxxxxxxx; rjw@xxxxxxxxxxxxx; lenb@xxxxxxxxxx; Moore, Robert <robert.moore@xxxxxxxxx>; Marcin Wojtas <mw@xxxxxxxxxxxx> Subject: [PATCH 1/2] ACPICA: Add new DBG2 Serial Port Subtypes ACPICA commit d95c7d206b5836c7770e8e9cd613859887fded8f The Microsoft Debug Port Table 2 (DBG2) specification revision September 21, 2020 comprises additional Serial Port Subtypes [1]. Reflect that in the actbl1.h header file. [1] https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/acpi-debug-port-table Link: https://github.com/acpica/acpica/commit/d95c7d20 Signed-off-by: Marcin Wojtas <mw@xxxxxxxxxxxx> --- include/acpi/actbl1.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index ef2872dea01c..7bbb3e2bd33f 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -482,7 +482,7 @@ struct acpi_csrt_descriptor { * DBG2 - Debug Port Table 2 * Version 0 (Both main table and subtables) * - * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 + * Conforms to "Microsoft Debug Port Table 2 (DBG2)", September 21, + 2020 * ******************************************************************************/ @@ -532,11 +532,24 @@ struct acpi_dbg2_device { #define ACPI_DBG2_16550_COMPATIBLE 0x0000 #define ACPI_DBG2_16550_SUBSET 0x0001 +#define ACPI_DBG2_MAX311XE_SPI 0x0002 #define ACPI_DBG2_ARM_PL011 0x0003 +#define ACPI_DBG2_MSM8X60 0x0004 +#define ACPI_DBG2_16550_NVIDIA 0x0005 +#define ACPI_DBG2_TI_OMAP 0x0006 +#define ACPI_DBG2_APM88XXXX 0x0008 +#define ACPI_DBG2_MSM8974 0x0009 +#define ACPI_DBG2_SAM5250 0x000A +#define ACPI_DBG2_INTEL_USIF 0x000B +#define ACPI_DBG2_IMX6 0x000C #define ACPI_DBG2_ARM_SBSA_32BIT 0x000D #define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E #define ACPI_DBG2_ARM_DCC 0x000F #define ACPI_DBG2_BCM2835 0x0010 +#define ACPI_DBG2_SDM845_1_8432MHZ 0x0011 +#define ACPI_DBG2_16550_WITH_GAS 0x0012 +#define ACPI_DBG2_SDM845_7_372MHZ 0x0013 +#define ACPI_DBG2_INTEL_LPSS 0x0014 #define ACPI_DBG2_1394_STANDARD 0x0000 -- 2.29.0