1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2020-2023 Intel Corporation
12 int (*info_init)(struct ivpu_device *vdev);
13 int (*power_up)(struct ivpu_device *vdev);
14 int (*boot_fw)(struct ivpu_device *vdev);
15 int (*power_down)(struct ivpu_device *vdev);
16 bool (*is_idle)(struct ivpu_device *vdev);
17 int (*wait_for_idle)(struct ivpu_device *vdev);
18 void (*wdt_disable)(struct ivpu_device *vdev);
19 void (*diagnose_failure)(struct ivpu_device *vdev);
20 u32 (*profiling_freq_get)(struct ivpu_device *vdev);
21 void (*profiling_freq_drive)(struct ivpu_device *vdev, bool enable);
22 u32 (*reg_pll_freq_get)(struct ivpu_device *vdev);
23 u32 (*reg_telemetry_offset_get)(struct ivpu_device *vdev);
24 u32 (*reg_telemetry_size_get)(struct ivpu_device *vdev);
25 u32 (*reg_telemetry_enable_get)(struct ivpu_device *vdev);
26 void (*reg_db_set)(struct ivpu_device *vdev, u32 db_id);
27 u32 (*reg_ipc_rx_addr_get)(struct ivpu_device *vdev);
28 u32 (*reg_ipc_rx_count_get)(struct ivpu_device *vdev);
29 void (*reg_ipc_tx_set)(struct ivpu_device *vdev, u32 vpu_addr);
30 void (*irq_clear)(struct ivpu_device *vdev);
31 void (*irq_enable)(struct ivpu_device *vdev);
32 void (*irq_disable)(struct ivpu_device *vdev);
33 irqreturn_t (*irq_handler)(int irq, void *ptr);
36 struct ivpu_addr_range {
37 resource_size_t start;
42 const struct ivpu_hw_ops *ops;
44 struct ivpu_addr_range global;
45 struct ivpu_addr_range user;
46 struct ivpu_addr_range shave;
47 struct ivpu_addr_range dma;
53 * Pll ratio for the efficiency frequency. The VPU has optimum
54 * performance to power ratio at this frequency.
63 ktime_t d0i3_entry_host_ts;
64 u64 d0i3_entry_vpu_ts;
67 extern const struct ivpu_hw_ops ivpu_hw_37xx_ops;
68 extern const struct ivpu_hw_ops ivpu_hw_40xx_ops;
70 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
72 return vdev->hw->ops->info_init(vdev);
75 static inline int ivpu_hw_power_up(struct ivpu_device *vdev)
77 ivpu_dbg(vdev, PM, "HW power up\n");
79 return vdev->hw->ops->power_up(vdev);
82 static inline int ivpu_hw_boot_fw(struct ivpu_device *vdev)
84 return vdev->hw->ops->boot_fw(vdev);
87 static inline bool ivpu_hw_is_idle(struct ivpu_device *vdev)
89 return vdev->hw->ops->is_idle(vdev);
92 static inline int ivpu_hw_wait_for_idle(struct ivpu_device *vdev)
94 return vdev->hw->ops->wait_for_idle(vdev);
97 static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
99 ivpu_dbg(vdev, PM, "HW power down\n");
101 return vdev->hw->ops->power_down(vdev);
104 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
106 vdev->hw->ops->wdt_disable(vdev);
109 static inline u32 ivpu_hw_profiling_freq_get(struct ivpu_device *vdev)
111 return vdev->hw->ops->profiling_freq_get(vdev);
114 static inline void ivpu_hw_profiling_freq_drive(struct ivpu_device *vdev, bool enable)
116 return vdev->hw->ops->profiling_freq_drive(vdev, enable);
119 /* Register indirect accesses */
120 static inline u32 ivpu_hw_reg_pll_freq_get(struct ivpu_device *vdev)
122 return vdev->hw->ops->reg_pll_freq_get(vdev);
125 static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
127 return vdev->hw->ops->reg_telemetry_offset_get(vdev);
130 static inline u32 ivpu_hw_reg_telemetry_size_get(struct ivpu_device *vdev)
132 return vdev->hw->ops->reg_telemetry_size_get(vdev);
135 static inline u32 ivpu_hw_reg_telemetry_enable_get(struct ivpu_device *vdev)
137 return vdev->hw->ops->reg_telemetry_enable_get(vdev);
140 static inline void ivpu_hw_reg_db_set(struct ivpu_device *vdev, u32 db_id)
142 vdev->hw->ops->reg_db_set(vdev, db_id);
145 static inline u32 ivpu_hw_reg_ipc_rx_addr_get(struct ivpu_device *vdev)
147 return vdev->hw->ops->reg_ipc_rx_addr_get(vdev);
150 static inline u32 ivpu_hw_reg_ipc_rx_count_get(struct ivpu_device *vdev)
152 return vdev->hw->ops->reg_ipc_rx_count_get(vdev);
155 static inline void ivpu_hw_reg_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr)
157 vdev->hw->ops->reg_ipc_tx_set(vdev, vpu_addr);
160 static inline void ivpu_hw_irq_clear(struct ivpu_device *vdev)
162 vdev->hw->ops->irq_clear(vdev);
165 static inline void ivpu_hw_irq_enable(struct ivpu_device *vdev)
167 vdev->hw->ops->irq_enable(vdev);
170 static inline void ivpu_hw_irq_disable(struct ivpu_device *vdev)
172 vdev->hw->ops->irq_disable(vdev);
175 static inline void ivpu_hw_init_range(struct ivpu_addr_range *range, u64 start, u64 size)
177 range->start = start;
178 range->end = start + size;
181 static inline u64 ivpu_hw_range_size(const struct ivpu_addr_range *range)
183 return range->end - range->start;
186 static inline void ivpu_hw_diagnose_failure(struct ivpu_device *vdev)
188 vdev->hw->ops->diagnose_failure(vdev);
191 #endif /* __IVPU_HW_H__ */