include/acpi: add defines for CPPC versions 1-3
Change-Id: I6abbf98398057b9774fcfd9046ba933b5286e4cd Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46986 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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src/include/acpi
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@ -231,6 +231,10 @@ struct dsm_uuid {
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void *arg;
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};
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#define CPPC_VERSION_1 1
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#define CPPC_VERSION_2 2
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#define CPPC_VERSION_3 3
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/*version 1 has 15 fields, version 2 has 19, and version 3 has 21 */
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enum cppc_fields {
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CPPC_HIGHEST_PERF, /* can be DWORD */
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