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 int (*wait_for_idle)(struct ivpu_device *vdev);
19 void (*wdt_disable)(struct ivpu_device *vdev);
20 void (*diagnose_failure)(struct ivpu_device *vdev);
21 u32 (*profiling_freq_get)(struct ivpu_device *vdev);
22 void (*profiling_freq_drive)(struct ivpu_device *vdev, bool enable);
23 u32 (*reg_pll_freq_get)(struct ivpu_device *vdev);
24 u32 (*reg_telemetry_offset_get)(struct ivpu_device *vdev);
25 u32 (*reg_telemetry_size_get)(struct ivpu_device *vdev);
26 u32 (*reg_telemetry_enable_get)(struct ivpu_device *vdev);
27 void (*reg_db_set)(struct ivpu_device *vdev, u32 db_id);
28 u32 (*reg_ipc_rx_addr_get)(struct ivpu_device *vdev);
29 u32 (*reg_ipc_rx_count_get)(struct ivpu_device *vdev);
30 void (*reg_ipc_tx_set)(struct ivpu_device *vdev, u32 vpu_addr);
31 void (*irq_clear)(struct ivpu_device *vdev);
32 void (*irq_enable)(struct ivpu_device *vdev);
33 void (*irq_disable)(struct ivpu_device *vdev);
34 irqreturn_t (*irq_handler)(int irq, void *ptr);
37 struct ivpu_addr_range {
38 resource_size_t start;
43 const struct ivpu_hw_ops *ops;
45 struct ivpu_addr_range global;
46 struct ivpu_addr_range user;
47 struct ivpu_addr_range shave;
48 struct ivpu_addr_range dma;
54 * Pll ratio for the efficiency frequency. The VPU has optimum
55 * performance to power ratio at this frequency.
64 ktime_t d0i3_entry_host_ts;
65 u64 d0i3_entry_vpu_ts;
68 extern const struct ivpu_hw_ops ivpu_hw_37xx_ops;
69 extern const struct ivpu_hw_ops ivpu_hw_40xx_ops;
71 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
73 return vdev->hw->ops->info_init(vdev);
76 static inline int ivpu_hw_power_up(struct ivpu_device *vdev)
78 ivpu_dbg(vdev, PM, "HW power up\n");
80 return vdev->hw->ops->power_up(vdev);
83 static inline int ivpu_hw_boot_fw(struct ivpu_device *vdev)
85 return vdev->hw->ops->boot_fw(vdev);
88 static inline bool ivpu_hw_is_idle(struct ivpu_device *vdev)
90 return vdev->hw->ops->is_idle(vdev);
93 static inline int ivpu_hw_wait_for_idle(struct ivpu_device *vdev)
95 return vdev->hw->ops->wait_for_idle(vdev);
98 static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
100 ivpu_dbg(vdev, PM, "HW power down\n");
102 return vdev->hw->ops->power_down(vdev);
105 static inline int ivpu_hw_reset(struct ivpu_device *vdev)
107 ivpu_dbg(vdev, PM, "HW reset\n");
109 return vdev->hw->ops->reset(vdev);
112 static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
114 vdev->hw->ops->wdt_disable(vdev);
117 static inline u32 ivpu_hw_profiling_freq_get(struct ivpu_device *vdev)
119 return vdev->hw->ops->profiling_freq_get(vdev);
122 static inline void ivpu_hw_profiling_freq_drive(struct ivpu_device *vdev, bool enable)
124 return vdev->hw->ops->profiling_freq_drive(vdev, enable);
127 /* Register indirect accesses */
128 static inline u32 ivpu_hw_reg_pll_freq_get(struct ivpu_device *vdev)
130 return vdev->hw->ops->reg_pll_freq_get(vdev);
133 static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
135 return vdev->hw->ops->reg_telemetry_offset_get(vdev);
138 static inline u32 ivpu_hw_reg_telemetry_size_get(struct ivpu_device *vdev)
140 return vdev->hw->ops->reg_telemetry_size_get(vdev);
143 static inline u32 ivpu_hw_reg_telemetry_enable_get(struct ivpu_device *vdev)
145 return vdev->hw->ops->reg_telemetry_enable_get(vdev);
148 static inline void ivpu_hw_reg_db_set(struct ivpu_device *vdev, u32 db_id)
150 vdev->hw->ops->reg_db_set(vdev, db_id);
153 static inline u32 ivpu_hw_reg_ipc_rx_addr_get(struct ivpu_device *vdev)
155 return vdev->hw->ops->reg_ipc_rx_addr_get(vdev);
158 static inline u32 ivpu_hw_reg_ipc_rx_count_get(struct ivpu_device *vdev)
160 return vdev->hw->ops->reg_ipc_rx_count_get(vdev);
163 static inline void ivpu_hw_reg_ipc_tx_set(struct ivpu_device *vdev, u32 vpu_addr)
165 vdev->hw->ops->reg_ipc_tx_set(vdev, vpu_addr);
168 static inline void ivpu_hw_irq_clear(struct ivpu_device *vdev)
170 vdev->hw->ops->irq_clear(vdev);
173 static inline void ivpu_hw_irq_enable(struct ivpu_device *vdev)
175 vdev->hw->ops->irq_enable(vdev);
178 static inline void ivpu_hw_irq_disable(struct ivpu_device *vdev)
180 vdev->hw->ops->irq_disable(vdev);
183 static inline void ivpu_hw_init_range(struct ivpu_addr_range *range, u64 start, u64 size)
185 range->start = start;
186 range->end = start + size;
189 static inline u64 ivpu_hw_range_size(const struct ivpu_addr_range *range)
191 return range->end - range->start;
194 static inline void ivpu_hw_diagnose_failure(struct ivpu_device *vdev)
196 vdev->hw->ops->diagnose_failure(vdev);
199 #endif /* __IVPU_HW_H__ */