bhyve: allow device specific DSDT entries
This feature will be used by future commits to implement a device specific method (_DSM) for TPM devices. Reviewed by: markj MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG Differential Revision: https://reviews.freebsd.org/D39321
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@ -190,6 +190,11 @@ acpi_device_write_dsdt(const struct acpi_device *const dev)
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BASL_EXEC(acpi_device_write_dsdt_crs(dev));
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dsdt_unindent(4);
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dsdt_line(" })");
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if (dev->emul->write_dsdt != NULL) {
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dsdt_indent(3);
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BASL_EXEC(dev->emul->write_dsdt(dev));
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dsdt_unindent(3);
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}
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dsdt_line(" }");
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dsdt_line(" }");
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@ -23,12 +23,15 @@ struct acpi_device;
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* @param hid Used as _HID in the DSDT.
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* @param build_table Called to build a device specific ACPI table like the TPM2
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* table.
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* @param write_dsdt Called to append the DSDT with device specific
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* information.
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*/
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struct acpi_device_emul {
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const char *name;
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const char *hid;
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int (*build_table)(const struct acpi_device *dev);
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int (*write_dsdt)(const struct acpi_device *dev);
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};
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/**
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