motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-01 23:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/smbios: support for type 8 (port connector)

Browse source 
PATCH v1: add support for SMBIOS type 8 to qemu
PATCH v2: incorporate patch v1 feedback and add smbios type=8 to qemu-options

internal_reference: internal reference designator
external_reference: external reference designator
connector_type: hex value for port connector type (see SMBIOS 7.9.2)
port_type: hex value for port type (see SMBIOS 7.9.3)

After studying various vendor implementationsi (Dell, Lenovo, MSI),
the value of internal connector type was hard-coded to 0x0 (None).

Example usage:
-smbios type=8,internal_reference=JUSB1,external_reference=USB1,connector_type=0x12,port_type=0x10 \
-smbios type=8,internal_reference=JAUD1,external_reference="Audio Jack",connector_type=0x1f,port_type=0x1d \
-smbios type=8,internal_reference=LAN,external_reference=Ethernet,connector_type=0x0b,port_type=0x1f \
-smbios type=8,internal_reference=PS2,external_reference=Mouse,connector_type=0x0f,port_type=0x0e \
-smbios type=8,internal_reference=PS2,external_reference=Keyboard,connector_type=0x0f,port_type=0x0d

Signed-off-by: Hal Martin <hal.martin@gmail.com>

Message-Id: <20220812135153.17859-1-hal.martin@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Hal Martin 2022-08-12 15:51:53 +02:00 • committed by Michael S. Tsirkin
parent 775cc426a9
commit fd8caa253c
3 changed files with 75 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/hw/firmware/smbios.h
View file

@ -189,6 +189,16 @@ struct smbios_type_4 {
uint16_t processor_family2;
} QEMU_PACKED;
/* SMBIOS type 8 - Port Connector Information */
struct smbios_type_8 {
struct smbios_structure_header header;
uint8_t internal_reference_str;
uint8_t internal_connector_type;
uint8_t external_reference_str;
uint8_t external_connector_type;
uint8_t port_type;
} QEMU_PACKED;
/* SMBIOS type 11 - OEM strings */
struct smbios_type_11 {
struct smbios_structure_header header;