dptf: Move platform-specific information to struct dptf_platform_info

DPTF HIDs are different per-platform going forward, so refactor these
into SoC-specific structures which the DPTF driver can query at runtime
for platform-specific information.

Change-Id: I6307f9d28f4274b851323ad69180ff4ae35053da
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52220
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>

src/drivers/intel/dptf/dptf.h

@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _DRIVERS_INTEL_DPTF_H_
+#define _DRIVERS_INTEL_DPTF_H_
+
+#include <types.h>
+
+struct dptf_platform_info {
+	/*
+	 * True indicates the platform-specific HIDs are to be emitted in EISA
+	 * format instead of a string.
+	 */
+	bool use_eisa_hids;
+	const char *dptf_device_hid;
+	const char *generic_hid;
+	const char *fan_hid;
+};
+
+const struct dptf_platform_info *get_dptf_platform_info(void);
+
+#endif /* _DRIVERS_INTEL_DPTF_H_ */