Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.h b/drivers/thermal/intel/intel_soc_dts_iosf.h
new file mode 100644
index 0000000000..162841df0e
--- /dev/null
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * intel_soc_dts_iosf.h
+ * Copyright (c) 2015, Intel Corporation.
+ */
+
+#ifndef _INTEL_SOC_DTS_IOSF_CORE_H
+#define _INTEL_SOC_DTS_IOSF_CORE_H
+
+#include <linux/thermal.h>
+
+/* DTS0 and DTS 1 */
+#define SOC_MAX_DTS_SENSORS	2
+
+/* Only 2 out of 4 is allowed for OSPM */
+#define SOC_MAX_DTS_TRIPS	2
+
+enum intel_soc_dts_interrupt_type {
+	INTEL_SOC_DTS_INTERRUPT_NONE,
+	INTEL_SOC_DTS_INTERRUPT_APIC,
+	INTEL_SOC_DTS_INTERRUPT_MSI,
+	INTEL_SOC_DTS_INTERRUPT_SCI,
+	INTEL_SOC_DTS_INTERRUPT_SMI,
+};
+
+struct intel_soc_dts_sensors;
+
+struct intel_soc_dts_sensor_entry {
+	int id;
+	u32 store_status;
+	u32 trip_mask;
+	struct thermal_trip trips[SOC_MAX_DTS_TRIPS];
+	struct thermal_zone_device *tzone;
+	struct intel_soc_dts_sensors *sensors;
+};
+
+struct intel_soc_dts_sensors {
+	u32 tj_max;
+	spinlock_t intr_notify_lock;
+	struct mutex dts_update_lock;
+	enum intel_soc_dts_interrupt_type intr_type;
+	struct intel_soc_dts_sensor_entry soc_dts[SOC_MAX_DTS_SENSORS];
+};
+
+
+struct intel_soc_dts_sensors *
+intel_soc_dts_iosf_init(enum intel_soc_dts_interrupt_type intr_type,
+			bool critical_trip, int crit_offset);
+void intel_soc_dts_iosf_exit(struct intel_soc_dts_sensors *sensors);
+void intel_soc_dts_iosf_interrupt_handler(
+				struct intel_soc_dts_sensors *sensors);
+#endif