mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 04:25:27 +08:00
c5200609c9
The LPAT tables used in the DSDT for some PMICs require special handling, allow the PMIC OpRegion drivers to provide an alternative implementation by adding a lpat_raw_to_temp function pointer to struct pmic_table; and initialize this to the default acpi_lpat_raw_to_temp function for all PMICs. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* 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
|