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 int (*reset)(struct ivpu_device *vdev);
17 bool (*is_idle)(struct ivpu_device *vdev);
18 void (*wdt_disable)(struct ivpu_device *vdev);
19 void (*diagnose_failure)(struct ivpu_device *vdev);
20 u32 (*reg_pll_freq_get)(struct ivpu_device *vdev);
21 u32 (*reg_telemetry_offset_get)(struct ivpu_device *vdev);
22 u32 (*reg_telemetry_size_get)(struct ivpu_device *vdev);
23 u32 (*reg_telemetry_enable_get)(struct ivpu_device *vdev);
24 void (*reg_db_set)(struct ivpu_device *vdev, u32 db_id);
25 u32 (*reg_ipc_rx_addr_get)(struct ivpu_device *vdev);
26 u32 (*reg_ipc_rx_count_get)(struct ivpu_device *vdev);
27 void (*reg_ipc_tx_set)(struct ivpu_device *vdev, u32 vpu_addr);
28 void (*irq_clear)(struct ivpu_device *vdev);
29 void (*irq_enable)(struct ivpu_device *vdev);
30 void (*irq_disable)(struct ivpu_device *vdev);
31 irqreturn_t (*irq_handler)(int irq, void *ptr);
34 struct ivpu_addr_range {
35 resource_size_t start;
40 const struct ivpu_hw_ops *ops;
42 struct ivpu_addr_range global;
43 struct ivpu_addr_range user;
44 struct ivpu_addr_range shave;
45 struct ivpu_addr_range dma;
51 * Pll ratio for the efficiency frequency. The VPU has optimum
52 * performance to power ratio at this frequency.
63 extern const struct ivpu_hw_ops ivpu_hw_37xx_ops;
64 extern const struct ivpu_hw_ops ivpu_hw_40xx_ops;
66 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
68 return vdev->hw->ops->info_init(vdev);
71 static inline int ivpu_hw_power_up(struct ivpu_device *vdev)
73 ivpu_dbg(vdev, PM, "HW power up\n");
75 return vdev->hw->ops->power_up(vdev);
78 static inline int ivpu_hw_boot_fw(struct ivpu_device *vdev)
80 return vdev->hw->ops->boot_fw(vdev);
83 static inline bool ivpu_hw_is_idle(struct ivpu_device *vdev)
85 return vdev->hw->ops->is_idle(vdev);
88 static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
90 ivpu_dbg(vdev, PM, "HW power down\n");
92 return vdev->hw->ops->power_down(vdev);
95 static inline int ivpu_hw_reset(struct ivpu_device *vdev)
97 ivpu_dbg(vdev, PM, "HW reset\n");
99 return vdev->hw->ops->reset(vdev);
102 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
104 vdev->hw->ops->wdt_disable(vdev);
107 /* Register indirect accesses */
108 static inline u32 ivpu_hw_reg_pll_freq_get(struct ivpu_device *vdev)
110 return vdev->hw->ops->reg_pll_freq_get(vdev);
113 static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
115 return vdev->hw->ops->reg_telemetry_offset_get(vdev);
118 static inline u32 ivpu_hw_reg_telemetry_size_get(struct ivpu_device *vdev)
120 return vdev->hw->ops->reg_telemetry_size_get(vdev);
123 static inline u32 ivpu_hw_reg_telemetry_enable_get(struct ivpu_device *vdev)
125 return vdev->hw->ops->reg_telemetry_enable_get(vdev);
128 static inline void ivpu_hw_reg_db_set(struct ivpu_device *vdev, u32 db_id)
130 vdev->hw->ops->reg_db_set(vdev, db_id);
133 static inline u32 ivpu_hw_reg_ipc_rx_addr_get(struct ivpu_device *vdev)
135 return vdev->hw->ops->reg_ipc_rx_addr_get(vdev);
138 static inline u32 ivpu_hw_reg_ipc_rx_count_get(struct ivpu_device *vdev)
140 return vdev->hw->ops->reg_ipc_rx_count_get(vdev);
143 static inline void ivpu_hw_reg_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr)
145 vdev->hw->ops->reg_ipc_tx_set(vdev, vpu_addr);
148 static inline void ivpu_hw_irq_clear(struct ivpu_device *vdev)
150 vdev->hw->ops->irq_clear(vdev);
153 static inline void ivpu_hw_irq_enable(struct ivpu_device *vdev)
155 vdev->hw->ops->irq_enable(vdev);
158 static inline void ivpu_hw_irq_disable(struct ivpu_device *vdev)
160 vdev->hw->ops->irq_disable(vdev);
163 static inline void ivpu_hw_init_range(struct ivpu_addr_range *range, u64 start, u64 size)
165 range->start = start;
166 range->end = start + size;
169 static inline u64 ivpu_hw_range_size(const struct ivpu_addr_range *range)
171 return range->end - range->start;
174 static inline void ivpu_hw_diagnose_failure(struct ivpu_device *vdev)
176 vdev->hw->ops->diagnose_failure(vdev);
179 #endif /* __IVPU_HW_H__ */