linux/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h

/* 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 …
#define PCI_DEVICE_ID_INTEL_ARL_S_THERMAL …
#define PCI_DEVICE_ID_INTEL_BDW_THERMAL …
#define PCI_DEVICE_ID_INTEL_BSW_THERMAL …

#define PCI_DEVICE_ID_INTEL_BXT0_THERMAL …
#define PCI_DEVICE_ID_INTEL_BXT1_THERMAL …
#define PCI_DEVICE_ID_INTEL_BXTX_THERMAL …
#define PCI_DEVICE_ID_INTEL_BXTP_THERMAL …

#define PCI_DEVICE_ID_INTEL_CNL_THERMAL …
#define PCI_DEVICE_ID_INTEL_CFL_THERMAL …
#define PCI_DEVICE_ID_INTEL_GLK_THERMAL …
#define PCI_DEVICE_ID_INTEL_HSB_THERMAL …
#define PCI_DEVICE_ID_INTEL_ICL_THERMAL …
#define PCI_DEVICE_ID_INTEL_JSL_THERMAL …
#define PCI_DEVICE_ID_INTEL_LNLM_THERMAL …
#define PCI_DEVICE_ID_INTEL_MTLP_THERMAL …
#define PCI_DEVICE_ID_INTEL_RPL_THERMAL …
#define PCI_DEVICE_ID_INTEL_SKL_THERMAL …
#define PCI_DEVICE_ID_INTEL_TGL_THERMAL …

struct power_config { … };

struct proc_thermal_device { … };

struct rapl_mmio_regs { … };

#define PROC_THERMAL_FEATURE_NONE …
#define PROC_THERMAL_FEATURE_RAPL …
#define PROC_THERMAL_FEATURE_FIVR …
#define PROC_THERMAL_FEATURE_DVFS …
#define PROC_THERMAL_FEATURE_WT_REQ …
#define PROC_THERMAL_FEATURE_DLVR …
#define PROC_THERMAL_FEATURE_WT_HINT …
#define PROC_THERMAL_FEATURE_POWER_FLOOR …
#define PROC_THERMAL_FEATURE_MSI_SUPPORT …

#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_wt_req_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
void proc_thermal_wt_req_remove(struct pci_dev *pdev);

#define MBOX_CMD_WORKLOAD_TYPE_READ …
#define MBOX_CMD_WORKLOAD_TYPE_WRITE …

#define MBOX_DATA_BIT_AC_DC …
#define MBOX_DATA_BIT_VALID …

#define SOC_WT_RES_INT_STATUS_OFFSET …
#define SOC_WT_RES_INT_STATUS_MASK …

int proc_thermal_read_power_floor_status(struct proc_thermal_device *proc_priv);
int proc_thermal_power_floor_set_state(struct proc_thermal_device *proc_priv, bool enable);
bool proc_thermal_power_floor_get_state(struct proc_thermal_device *proc_priv);
void proc_thermal_power_floor_intr_callback(struct pci_dev *pdev,
					    struct proc_thermal_device *proc_priv);
bool proc_thermal_check_power_floor_intr(struct proc_thermal_device *proc_priv);

int processor_thermal_send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp);
int processor_thermal_send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data);
int processor_thermal_mbox_interrupt_config(struct pci_dev *pdev, bool enable, int enable_bit,
					    int time_window);
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_wt_hint_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
void proc_thermal_wt_hint_remove(struct pci_dev *pdev);
void proc_thermal_wt_intr_callback(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
bool proc_thermal_check_wt_intr(struct proc_thermal_device *proc_priv);

int proc_thermal_suspend(struct device *dev);
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