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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* processor_thermal_device.h
* Copyright (c) 2020, Intel Corporation.
*/
#ifndef __PROCESSOR_THERMAL_DEVICE_H__
#define __PROCESSOR_THERMAL_DEVICE_H__
#include <linux/intel_rapl.h>
#define PCI_DEVICE_ID_INTEL_ADL_THERMAL 0x461d
#define PCI_DEVICE_ID_INTEL_BDW_THERMAL 0x1603
#define PCI_DEVICE_ID_INTEL_BSW_THERMAL 0x22DC
#define PCI_DEVICE_ID_INTEL_BXT0_THERMAL 0x0A8C
#define PCI_DEVICE_ID_INTEL_BXT1_THERMAL 0x1A8C
#define PCI_DEVICE_ID_INTEL_BXTX_THERMAL 0x4A8C
#define PCI_DEVICE_ID_INTEL_BXTP_THERMAL 0x5A8C
#define PCI_DEVICE_ID_INTEL_CNL_THERMAL 0x5a03
#define PCI_DEVICE_ID_INTEL_CFL_THERMAL 0x3E83
#define PCI_DEVICE_ID_INTEL_GLK_THERMAL 0x318C
#define PCI_DEVICE_ID_INTEL_HSB_THERMAL 0x0A03
#define PCI_DEVICE_ID_INTEL_ICL_THERMAL 0x8a03
#define PCI_DEVICE_ID_INTEL_JSL_THERMAL 0x4E03
#define PCI_DEVICE_ID_INTEL_SKL_THERMAL 0x1903
#define PCI_DEVICE_ID_INTEL_TGL_THERMAL 0x9A03
struct power_config {
u32 index;
u32 min_uw;
u32 max_uw;
u32 tmin_us;
u32 tmax_us;
u32 step_uw;
};
struct proc_thermal_device {
struct device *dev;
struct acpi_device *adev;
struct power_config power_limits[2];
struct int34x_thermal_zone *int340x_zone;
struct intel_soc_dts_sensors *soc_dts;
u32 mmio_feature_mask;
void __iomem *mmio_base;
void *priv_data;
};
struct rapl_mmio_regs {
u64 reg_unit;
u64 regs[RAPL_DOMAIN_MAX][RAPL_DOMAIN_REG_MAX];
int limits[RAPL_DOMAIN_MAX];
};
#define PROC_THERMAL_FEATURE_NONE 0x00
#define PROC_THERMAL_FEATURE_RAPL 0x01
#define PROC_THERMAL_FEATURE_FIVR 0x02
#define PROC_THERMAL_FEATURE_DVFS 0x04
#define PROC_THERMAL_FEATURE_MBOX 0x08
#if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
void proc_thermal_rapl_remove(void);
#else
static int __maybe_unused proc_thermal_rapl_add(struct pci_dev *pdev,
struct proc_thermal_device *proc_priv)
{
return 0;
}
static void __maybe_unused proc_thermal_rapl_remove(void)
{
}
#endif
int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
void proc_thermal_rfim_remove(struct pci_dev *pdev);
int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
void proc_thermal_mbox_remove(struct pci_dev *pdev);
int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cmd_resp);
int proc_thermal_add(struct device *dev, struct proc_thermal_device *priv);
void proc_thermal_remove(struct proc_thermal_device *proc_priv);
int proc_thermal_resume(struct device *dev);
int proc_thermal_mmio_add(struct pci_dev *pdev,
struct proc_thermal_device *proc_priv,
kernel_ulong_t feature_mask);
void proc_thermal_mmio_remove(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
#endif
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