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>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/soc/intel/tigerlake/dptf.c b/src/soc/intel/tigerlake/dptf.c
new file mode 100644
index 0000000000..2f0427e6c7
--- /dev/null
+++ b/src/soc/intel/tigerlake/dptf.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <drivers/intel/dptf/dptf.h>
+
+static const struct dptf_platform_info tgl_dptf_platform_info = {
+	.use_eisa_hids = false,
+	/* _HID for the toplevel DPTF device, typically \_SB.DPTF */
+	.dptf_device_hid = "INTC1040",
+	/* _HID for Intel DPTF Generic Device (these require PTYP as well) */
+	.generic_hid = "INTC1043",
+	/* _HID for Intel DPTF Fan Device */
+	.fan_hid = "INTC1044",
+};
+
+const struct dptf_platform_info *get_dptf_platform_info(void)
+{
+	return &tgl_dptf_platform_info;
+}