]> Git Repo - J-linux.git/blob - drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...
[J-linux.git] / drivers / thermal / intel / int340x_thermal / processor_thermal_device.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * processor_thermal_device.h
4  * Copyright (c) 2020, Intel Corporation.
5  */
6
7 #ifndef __PROCESSOR_THERMAL_DEVICE_H__
8 #define __PROCESSOR_THERMAL_DEVICE_H__
9
10 #include <linux/intel_rapl.h>
11
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
15
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
20
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_MTLP_THERMAL        0x7D03
28 #define PCI_DEVICE_ID_INTEL_RPL_THERMAL 0xA71D
29 #define PCI_DEVICE_ID_INTEL_SKL_THERMAL 0x1903
30 #define PCI_DEVICE_ID_INTEL_TGL_THERMAL 0x9A03
31
32 struct power_config {
33         u32     index;
34         u32     min_uw;
35         u32     max_uw;
36         u32     tmin_us;
37         u32     tmax_us;
38         u32     step_uw;
39 };
40
41 struct proc_thermal_device {
42         struct device *dev;
43         struct acpi_device *adev;
44         struct power_config power_limits[2];
45         struct int34x_thermal_zone *int340x_zone;
46         struct intel_soc_dts_sensors *soc_dts;
47         u32 mmio_feature_mask;
48         void __iomem *mmio_base;
49         void *priv_data;
50 };
51
52 struct rapl_mmio_regs {
53         u64 reg_unit;
54         u64 regs[RAPL_DOMAIN_MAX][RAPL_DOMAIN_REG_MAX];
55         int limits[RAPL_DOMAIN_MAX];
56 };
57
58 #define PROC_THERMAL_FEATURE_NONE       0x00
59 #define PROC_THERMAL_FEATURE_RAPL       0x01
60 #define PROC_THERMAL_FEATURE_FIVR       0x02
61 #define PROC_THERMAL_FEATURE_DVFS       0x04
62 #define PROC_THERMAL_FEATURE_MBOX       0x08
63 #define PROC_THERMAL_FEATURE_DLVR       0x10
64
65 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
66 int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
67 void proc_thermal_rapl_remove(void);
68 #else
69 static int __maybe_unused proc_thermal_rapl_add(struct pci_dev *pdev,
70                                                 struct proc_thermal_device *proc_priv)
71 {
72         return 0;
73 }
74
75 static void __maybe_unused proc_thermal_rapl_remove(void)
76 {
77 }
78 #endif
79
80 int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
81 void proc_thermal_rfim_remove(struct pci_dev *pdev);
82
83 int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
84 void proc_thermal_mbox_remove(struct pci_dev *pdev);
85
86 int processor_thermal_send_mbox_read_cmd(struct pci_dev *pdev, u16 id, u64 *resp);
87 int processor_thermal_send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data);
88 int proc_thermal_add(struct device *dev, struct proc_thermal_device *priv);
89 void proc_thermal_remove(struct proc_thermal_device *proc_priv);
90 int proc_thermal_suspend(struct device *dev);
91 int proc_thermal_resume(struct device *dev);
92 int proc_thermal_mmio_add(struct pci_dev *pdev,
93                           struct proc_thermal_device *proc_priv,
94                           kernel_ulong_t feature_mask);
95 void proc_thermal_mmio_remove(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
96 #endif
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