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 void (*wdt_disable)(struct ivpu_device *vdev);
18 void (*diagnose_failure)(struct ivpu_device *vdev);
19 u32 (*reg_pll_freq_get)(struct ivpu_device *vdev);
20 u32 (*reg_telemetry_offset_get)(struct ivpu_device *vdev);
21 u32 (*reg_telemetry_size_get)(struct ivpu_device *vdev);
22 u32 (*reg_telemetry_enable_get)(struct ivpu_device *vdev);
23 void (*reg_db_set)(struct ivpu_device *vdev, u32 db_id);
24 u32 (*reg_ipc_rx_addr_get)(struct ivpu_device *vdev);
25 u32 (*reg_ipc_rx_count_get)(struct ivpu_device *vdev);
26 void (*reg_ipc_tx_set)(struct ivpu_device *vdev, u32 vpu_addr);
27 void (*irq_clear)(struct ivpu_device *vdev);
28 void (*irq_enable)(struct ivpu_device *vdev);
29 void (*irq_disable)(struct ivpu_device *vdev);
30 irqreturn_t (*irq_handler)(int irq, void *ptr);
33 struct ivpu_addr_range {
34 resource_size_t start;
39 const struct ivpu_hw_ops *ops;
41 struct ivpu_addr_range global;
42 struct ivpu_addr_range user;
43 struct ivpu_addr_range shave;
44 struct ivpu_addr_range dma;
50 * Pll ratio for the efficiency frequency. The VPU has optimum
51 * performance to power ratio at this frequency.
62 extern const struct ivpu_hw_ops ivpu_hw_37xx_ops;
63 extern const struct ivpu_hw_ops ivpu_hw_40xx_ops;
65 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
67 return vdev->hw->ops->info_init(vdev);
70 static inline int ivpu_hw_power_up(struct ivpu_device *vdev)
72 ivpu_dbg(vdev, PM, "HW power up\n");
74 return vdev->hw->ops->power_up(vdev);
77 static inline int ivpu_hw_boot_fw(struct ivpu_device *vdev)
79 return vdev->hw->ops->boot_fw(vdev);
82 static inline bool ivpu_hw_is_idle(struct ivpu_device *vdev)
84 return vdev->hw->ops->is_idle(vdev);
87 static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
89 ivpu_dbg(vdev, PM, "HW power down\n");
91 return vdev->hw->ops->power_down(vdev);
94 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
96 vdev->hw->ops->wdt_disable(vdev);
99 /* Register indirect accesses */
100 static inline u32 ivpu_hw_reg_pll_freq_get(struct ivpu_device *vdev)
102 return vdev->hw->ops->reg_pll_freq_get(vdev);
105 static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
107 return vdev->hw->ops->reg_telemetry_offset_get(vdev);
110 static inline u32 ivpu_hw_reg_telemetry_size_get(struct ivpu_device *vdev)
112 return vdev->hw->ops->reg_telemetry_size_get(vdev);
115 static inline u32 ivpu_hw_reg_telemetry_enable_get(struct ivpu_device *vdev)
117 return vdev->hw->ops->reg_telemetry_enable_get(vdev);
120 static inline void ivpu_hw_reg_db_set(struct ivpu_device *vdev, u32 db_id)
122 vdev->hw->ops->reg_db_set(vdev, db_id);
125 static inline u32 ivpu_hw_reg_ipc_rx_addr_get(struct ivpu_device *vdev)
127 return vdev->hw->ops->reg_ipc_rx_addr_get(vdev);
130 static inline u32 ivpu_hw_reg_ipc_rx_count_get(struct ivpu_device *vdev)
132 return vdev->hw->ops->reg_ipc_rx_count_get(vdev);
135 static inline void ivpu_hw_reg_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr)
137 vdev->hw->ops->reg_ipc_tx_set(vdev, vpu_addr);
140 static inline void ivpu_hw_irq_clear(struct ivpu_device *vdev)
142 vdev->hw->ops->irq_clear(vdev);
145 static inline void ivpu_hw_irq_enable(struct ivpu_device *vdev)
147 vdev->hw->ops->irq_enable(vdev);
150 static inline void ivpu_hw_irq_disable(struct ivpu_device *vdev)
152 vdev->hw->ops->irq_disable(vdev);
155 static inline void ivpu_hw_init_range(struct ivpu_addr_range *range, u64 start, u64 size)
157 range->start = start;
158 range->end = start + size;
161 static inline u64 ivpu_hw_range_size(const struct ivpu_addr_range *range)
163 return range->end - range->start;
166 static inline void ivpu_hw_diagnose_failure(struct ivpu_device *vdev)
168 vdev->hw->ops->diagnose_failure(vdev);
171 #endif /* __IVPU_HW_H__ */