1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * processor_thermal_device.h
4 * Copyright (c) 2020, Intel Corporation.
7 #ifndef __PROCESSOR_THERMAL_DEVICE_H__
8 #define __PROCESSOR_THERMAL_DEVICE_H__
10 #include <linux/intel_rapl.h>
12 #define PCI_DEVICE_ID_INTEL_ADL_THERMAL 0x461d
13 #define PCI_DEVICE_ID_INTEL_BDW_THERMAL 0x1603
14 #define PCI_DEVICE_ID_INTEL_BSW_THERMAL 0x22DC
16 #define PCI_DEVICE_ID_INTEL_BXT0_THERMAL 0x0A8C
17 #define PCI_DEVICE_ID_INTEL_BXT1_THERMAL 0x1A8C
18 #define PCI_DEVICE_ID_INTEL_BXTX_THERMAL 0x4A8C
19 #define PCI_DEVICE_ID_INTEL_BXTP_THERMAL 0x5A8C
21 #define PCI_DEVICE_ID_INTEL_CNL_THERMAL 0x5a03
22 #define PCI_DEVICE_ID_INTEL_CFL_THERMAL 0x3E83
23 #define PCI_DEVICE_ID_INTEL_GLK_THERMAL 0x318C
24 #define PCI_DEVICE_ID_INTEL_HSB_THERMAL 0x0A03
25 #define PCI_DEVICE_ID_INTEL_ICL_THERMAL 0x8a03
26 #define PCI_DEVICE_ID_INTEL_JSL_THERMAL 0x4E03
27 #define PCI_DEVICE_ID_INTEL_SKL_THERMAL 0x1903
28 #define PCI_DEVICE_ID_INTEL_TGL_THERMAL 0x9A03
39 struct proc_thermal_device {
41 struct acpi_device *adev;
42 struct power_config power_limits[2];
43 struct int34x_thermal_zone *int340x_zone;
44 struct intel_soc_dts_sensors *soc_dts;
45 u32 mmio_feature_mask;
46 void __iomem *mmio_base;
49 struct rapl_mmio_regs {
51 u64 regs[RAPL_DOMAIN_MAX][RAPL_DOMAIN_REG_MAX];
52 int limits[RAPL_DOMAIN_MAX];
55 #define PROC_THERMAL_FEATURE_NONE 0x00
56 #define PROC_THERMAL_FEATURE_RAPL 0x01
57 #define PROC_THERMAL_FEATURE_FIVR 0x02
58 #define PROC_THERMAL_FEATURE_DVFS 0x04
59 #define PROC_THERMAL_FEATURE_MBOX 0x08
61 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
62 int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
63 void proc_thermal_rapl_remove(void);
65 static int __maybe_unused proc_thermal_rapl_add(struct pci_dev *pdev,
66 struct proc_thermal_device *proc_priv)
71 static void __maybe_unused proc_thermal_rapl_remove(void)
76 int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
77 void proc_thermal_rfim_remove(struct pci_dev *pdev);
79 int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
80 void proc_thermal_mbox_remove(struct pci_dev *pdev);
82 int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cmd_resp);