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>

6 files changed, 57 insertions, 0 deletions

diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc
index dc1bcf03e772..99a6bac2cac1 100644
--- a/src/soc/intel/cannonlake/Makefile.inc
+++ b/src/soc/intel/cannonlake/Makefile.inc
@@ -32,6 +32,7 @@ romstage-y += uart.c
 ramstage-y += acpi.c
 ramstage-y += chip.c
 ramstage-y += cpu.c
+ramstage-y += dptf.c
 ramstage-y += elog.c
 ramstage-y += finalize.c
 ramstage-y += fsp_params.c
diff --git a/src/soc/intel/cannonlake/dptf.c b/src/soc/intel/cannonlake/dptf.c
new file mode 100644
index 000000000000..d84285871205
--- /dev/null
+++ b/src/soc/intel/cannonlake/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 cnl_dptf_platform_info = {
+	.use_eisa_hids = true,
+	/* _HID for the toplevel DPTF device, typically \_SB.DPTF */
+	.dptf_device_hid = "INT3400",
+	/* _HID for Intel DPTF Generic Device (these require PTYP as well) */
+	.generic_hid = "INT3403",
+	/* _HID for Intel DPTF Fan Device */
+	.fan_hid = "INT3404",
+};
+
+const struct dptf_platform_info *get_dptf_platform_info(void)
+{
+	return &cnl_dptf_platform_info;
+}
diff --git a/src/soc/intel/jasperlake/Makefile.inc b/src/soc/intel/jasperlake/Makefile.inc
index d570cc81d5b2..c4b5fedba9e6 100644
--- a/src/soc/intel/jasperlake/Makefile.inc
+++ b/src/soc/intel/jasperlake/Makefile.inc
@@ -30,6 +30,7 @@ romstage-y += reset.c
 ramstage-y += acpi.c
 ramstage-y += chip.c
 ramstage-y += cpu.c
+ramstage-y += dptf.c
 ramstage-y += elog.c
 ramstage-y += espi.c
 ramstage-y += finalize.c
diff --git a/src/soc/intel/jasperlake/dptf.c b/src/soc/intel/jasperlake/dptf.c
new file mode 100644
index 000000000000..be6804cd45a2
--- /dev/null
+++ b/src/soc/intel/jasperlake/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 jsl_dptf_platform_info = {
+	.use_eisa_hids = true,
+	/* _HID for the toplevel DPTF device, typically \_SB.DPTF */
+	.dptf_device_hid = "INT3400",
+	/* _HID for Intel DPTF Generic Device (these require PTYP as well) */
+	.generic_hid = "INT3403",
+	/* _HID for Intel DPTF Fan Device */
+	.fan_hid = "INT3404",
+};
+
+const struct dptf_platform_info *get_dptf_platform_info(void)
+{
+	return &jsl_dptf_platform_info;
+}
diff --git a/src/soc/intel/tigerlake/Makefile.inc b/src/soc/intel/tigerlake/Makefile.inc
index 572b96ee562d..ae6101d88007 100644
--- a/src/soc/intel/tigerlake/Makefile.inc
+++ b/src/soc/intel/tigerlake/Makefile.inc
@@ -30,6 +30,7 @@ romstage-y += reset.c
 ramstage-y += acpi.c
 ramstage-y += chip.c
 ramstage-y += cpu.c
+ramstage-y += dptf.c
 ramstage-y += elog.c
 ramstage-y += espi.c
 ramstage-y += finalize.c
diff --git a/src/soc/intel/tigerlake/dptf.c b/src/soc/intel/tigerlake/dptf.c
new file mode 100644
index 000000000000..2f0427e6c755
--- /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;
+}