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Diffstat (limited to 'drivers/acpi/pmic/intel_pmic.h')
-rw-r--r--drivers/acpi/pmic/intel_pmic.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/acpi/pmic/intel_pmic.h b/drivers/acpi/pmic/intel_pmic.h
new file mode 100644
index 000000000..d956b03a6
--- /dev/null
+++ b/drivers/acpi/pmic/intel_pmic.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __INTEL_PMIC_H
+#define __INTEL_PMIC_H
+
+#include <acpi/acpi_lpat.h>
+
+struct pmic_table {
+ int address; /* operation region address */
+ int reg; /* corresponding thermal register */
+ int bit; /* control bit for power */
+};
+
+struct intel_pmic_opregion_data {
+ int (*get_power)(struct regmap *r, int reg, int bit, u64 *value);
+ int (*update_power)(struct regmap *r, int reg, int bit, bool on);
+ int (*get_raw_temp)(struct regmap *r, int reg);
+ int (*update_aux)(struct regmap *r, int reg, int raw_temp);
+ int (*get_policy)(struct regmap *r, int reg, int bit, u64 *value);
+ int (*update_policy)(struct regmap *r, int reg, int bit, int enable);
+ int (*exec_mipi_pmic_seq_element)(struct regmap *r, u16 i2c_address,
+ u32 reg_address, u32 value, u32 mask);
+ int (*lpat_raw_to_temp)(struct acpi_lpat_conversion_table *lpat_table,
+ int raw);
+ struct pmic_table *power_table;
+ int power_table_count;
+ struct pmic_table *thermal_table;
+ int thermal_table_count;
+ /* For generic exec_mipi_pmic_seq_element handling */
+ int pmic_i2c_address;
+};
+
+int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle,
+ struct regmap *regmap,
+ const struct intel_pmic_opregion_data *d);
+
+#endif