1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (C) 2019 Linaro Ltd. */
3 #ifndef __VENUS_PM_HELPERS_H__
4 #define __VENUS_PM_HELPERS_H__
13 int (*core_get)(struct venus_core *core);
14 void (*core_put)(struct venus_core *core);
15 int (*core_power)(struct venus_core *core, int on);
17 int (*vdec_get)(struct device *dev);
18 void (*vdec_put)(struct device *dev);
19 int (*vdec_power)(struct device *dev, int on);
21 int (*venc_get)(struct device *dev);
22 void (*venc_put)(struct device *dev);
23 int (*venc_power)(struct device *dev, int on);
25 int (*coreid_power)(struct venus_inst *inst, int on);
27 int (*load_scale)(struct venus_inst *inst);
30 const struct venus_pm_ops *venus_pm_get(enum hfi_version version);
32 static inline int venus_pm_load_scale(struct venus_inst *inst)
34 struct venus_core *core = inst->core;
36 if (!core->pm_ops || !core->pm_ops->load_scale)
39 return core->pm_ops->load_scale(inst);
42 static inline int venus_pm_acquire_core(struct venus_inst *inst)
44 struct venus_core *core = inst->core;
45 const struct venus_pm_ops *pm_ops = core->pm_ops;
48 if (pm_ops && pm_ops->coreid_power)
49 ret = pm_ops->coreid_power(inst, POWER_ON);
54 static inline int venus_pm_release_core(struct venus_inst *inst)
56 struct venus_core *core = inst->core;
57 const struct venus_pm_ops *pm_ops = core->pm_ops;
60 if (pm_ops && pm_ops->coreid_power)
61 ret = pm_ops->coreid_power(inst, POWER_OFF);