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_low;
42 struct ivpu_addr_range global_high;
43 struct ivpu_addr_range user_low;
44 struct ivpu_addr_range user_high;
45 struct ivpu_addr_range global_aliased_pio;
51 * Pll ratio for the efficiency frequency. The VPU has optimum
52 * performance to power ratio at this frequency.
62 extern const struct ivpu_hw_ops ivpu_hw_mtl_ops;
64 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
66 return vdev->hw->ops->info_init(vdev);
69 static inline int ivpu_hw_power_up(struct ivpu_device *vdev)
71 ivpu_dbg(vdev, PM, "HW power up\n");
73 return vdev->hw->ops->power_up(vdev);
76 static inline int ivpu_hw_boot_fw(struct ivpu_device *vdev)
78 return vdev->hw->ops->boot_fw(vdev);
81 static inline bool ivpu_hw_is_idle(struct ivpu_device *vdev)
83 return vdev->hw->ops->is_idle(vdev);
86 static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
88 ivpu_dbg(vdev, PM, "HW power down\n");
90 return vdev->hw->ops->power_down(vdev);
93 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
95 vdev->hw->ops->wdt_disable(vdev);
98 /* Register indirect accesses */
99 static inline u32 ivpu_hw_reg_pll_freq_get(struct ivpu_device *vdev)
101 return vdev->hw->ops->reg_pll_freq_get(vdev);
104 static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
106 return vdev->hw->ops->reg_telemetry_offset_get(vdev);
109 static inline u32 ivpu_hw_reg_telemetry_size_get(struct ivpu_device *vdev)
111 return vdev->hw->ops->reg_telemetry_size_get(vdev);
114 static inline u32 ivpu_hw_reg_telemetry_enable_get(struct ivpu_device *vdev)
116 return vdev->hw->ops->reg_telemetry_enable_get(vdev);
119 static inline void ivpu_hw_reg_db_set(struct ivpu_device *vdev, u32 db_id)
121 vdev->hw->ops->reg_db_set(vdev, db_id);
124 static inline u32 ivpu_hw_reg_ipc_rx_addr_get(struct ivpu_device *vdev)
126 return vdev->hw->ops->reg_ipc_rx_addr_get(vdev);
129 static inline u32 ivpu_hw_reg_ipc_rx_count_get(struct ivpu_device *vdev)
131 return vdev->hw->ops->reg_ipc_rx_count_get(vdev);
134 static inline void ivpu_hw_reg_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr)
136 vdev->hw->ops->reg_ipc_tx_set(vdev, vpu_addr);
139 static inline void ivpu_hw_irq_clear(struct ivpu_device *vdev)
141 vdev->hw->ops->irq_clear(vdev);
144 static inline void ivpu_hw_irq_enable(struct ivpu_device *vdev)
146 vdev->hw->ops->irq_enable(vdev);
149 static inline void ivpu_hw_irq_disable(struct ivpu_device *vdev)
151 vdev->hw->ops->irq_disable(vdev);
154 static inline void ivpu_hw_init_range(struct ivpu_addr_range *range, u64 start, u64 size)
156 range->start = start;
157 range->end = start + size;
160 static inline u64 ivpu_hw_range_size(const struct ivpu_addr_range *range)
162 return range->end - range->start;
165 static inline void ivpu_hw_diagnose_failure(struct ivpu_device *vdev)
167 vdev->hw->ops->diagnose_failure(vdev);
170 #endif /* __IVPU_HW_H__ */