1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. 4 */ 5 6 #ifndef __IRIS_VPU_COMMON_H__ 7 #define __IRIS_VPU_COMMON_H__ 8 9 struct iris_core; 10 11 extern const struct vpu_ops iris_vpu2_ops; 12 extern const struct vpu_ops iris_vpu3_ops; 13 extern const struct vpu_ops iris_vpu33_ops; 14 extern const struct vpu_ops iris_vpu35_ops; 15 extern const struct vpu_ops iris_vpu4x_ops; 16 17 struct vpu_ops { 18 void (*power_off_hw)(struct iris_core *core); 19 int (*power_on_hw)(struct iris_core *core); 20 int (*power_off_controller)(struct iris_core *core); 21 int (*power_on_controller)(struct iris_core *core); 22 void (*program_bootup_registers)(struct iris_core *core); 23 u64 (*calc_freq)(struct iris_inst *inst, size_t data_size); 24 }; 25 26 int iris_vpu_boot_firmware(struct iris_core *core); 27 void iris_vpu_raise_interrupt(struct iris_core *core); 28 void iris_vpu_clear_interrupt(struct iris_core *core); 29 int iris_vpu_watchdog(struct iris_core *core, u32 intr_status); 30 int iris_vpu_prepare_pc(struct iris_core *core); 31 int iris_vpu_power_on_controller(struct iris_core *core); 32 int iris_vpu_power_on_hw(struct iris_core *core); 33 int iris_vpu_power_on(struct iris_core *core); 34 int iris_vpu_power_off_controller(struct iris_core *core); 35 void iris_vpu_power_off_hw(struct iris_core *core); 36 void iris_vpu_power_off(struct iris_core *core); 37 int iris_vpu35_vpu4x_power_off_controller(struct iris_core *core); 38 int iris_vpu35_vpu4x_power_on_controller(struct iris_core *core); 39 void iris_vpu35_vpu4x_program_bootup_registers(struct iris_core *core); 40 u64 iris_vpu3x_vpu4x_calculate_frequency(struct iris_inst *inst, size_t data_size); 41 42 #endif 43