13 #include "core.h"
50 int hfi_core_init(struct venus_core *core)  in hfi_core_init()  argument
54 	mutex_lock(&core->lock);  in hfi_core_init()
56 	if (core->state >= CORE_INIT)  in hfi_core_init()
59 	reinit_completion(&core->done);  in hfi_core_init()
61 	ret = core->ops->core_init(core);  in hfi_core_init()
65 	ret = wait_for_completion_timeout(&core->done, TIMEOUT);  in hfi_core_init()
73 	if (core->error != HFI_ERR_NONE) {  in hfi_core_init()
78 	core->state = CORE_INIT;  in hfi_core_init()
80 	mutex_unlock(&core->lock);  in hfi_core_init()
84 int hfi_core_deinit(struct venus_core *core, bool blocking)  in hfi_core_deinit()  argument
88 	mutex_lock(&core->lock);  in hfi_core_deinit()
90 	if (core->state == CORE_UNINIT)  in hfi_core_deinit()
93 	empty = list_empty(&core->instances);  in hfi_core_deinit()
101 		mutex_unlock(&core->lock);  in hfi_core_deinit()
102 		wait_var_event(&core->insts_count,  in hfi_core_deinit()
103 			       !atomic_read(&core->insts_count));  in hfi_core_deinit()
104 		mutex_lock(&core->lock);  in hfi_core_deinit()
107 	ret = core->ops->core_deinit(core);  in hfi_core_deinit()
110 		core->state = CORE_UNINIT;  in hfi_core_deinit()
113 	mutex_unlock(&core->lock);  in hfi_core_deinit()
117 int hfi_core_suspend(struct venus_core *core)  in hfi_core_suspend()  argument
119 	if (core->state != CORE_INIT)  in hfi_core_suspend()
122 	return core->ops->suspend(core);  in hfi_core_suspend()
125 int hfi_core_resume(struct venus_core *core, bool force)  in hfi_core_resume()  argument
127 	if (!force && core->state != CORE_INIT)  in hfi_core_resume()
130 	return core->ops->resume(core);  in hfi_core_resume()
133 int hfi_core_trigger_ssr(struct venus_core *core, u32 type)  in hfi_core_trigger_ssr()  argument
135 	return core->ops->core_trigger_ssr(core, type);  in hfi_core_trigger_ssr()
138 int hfi_core_ping(struct venus_core *core)  in hfi_core_ping()  argument
142 	mutex_lock(&core->lock);  in hfi_core_ping()
144 	ret = core->ops->core_ping(core, 0xbeef);  in hfi_core_ping()
148 	ret = wait_for_completion_timeout(&core->done, TIMEOUT);  in hfi_core_ping()
154 	if (core->error != HFI_ERR_NONE)  in hfi_core_ping()
157 	mutex_unlock(&core->lock);  in hfi_core_ping()
177 	struct venus_core *core = inst->core;  in hfi_session_create()  local
186 	mutex_lock(&core->lock);  in hfi_session_create()
187 	list_add_tail(&inst->list, &core->instances);  in hfi_session_create()
188 	atomic_inc(&core->insts_count);  in hfi_session_create()
189 	mutex_unlock(&core->lock);  in hfi_session_create()
197 	struct venus_core *core = inst->core;  in hfi_session_init()  local
198 	const struct hfi_ops *ops = core->ops;  in hfi_session_init()
223 	struct venus_core *core = inst->core;  in hfi_session_destroy()  local
225 	mutex_lock(&core->lock);  in hfi_session_destroy()
227 	if (atomic_dec_and_test(&core->insts_count))  in hfi_session_destroy()
228 		wake_up_var(&core->insts_count);  in hfi_session_destroy()
229 	mutex_unlock(&core->lock);  in hfi_session_destroy()
235 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_deinit()
262 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_start()
286 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_stop()
310 	struct venus_core *core = inst->core;  in hfi_session_continue()  local
312 	if (core->res->hfi_version == HFI_VERSION_1XX)  in hfi_session_continue()
315 	return core->ops->session_continue(inst);  in hfi_session_continue()
321 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_abort()
340 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_load_res()
363 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_unload_res()
387 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_flush()
408 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_set_buffers()
416 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_unset_buffers()
438 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_get_property()
462 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_set_property()
473 	const struct hfi_ops *ops = inst->core->ops;  in hfi_session_process_buf()
487 	struct venus_core *core = dev_id;  in hfi_isr_thread()  local
489 	return core->ops->isr_thread(core);  in hfi_isr_thread()
494 	struct venus_core *core = dev;  in hfi_isr()  local
496 	return core->ops->isr(core);  in hfi_isr()
499 int hfi_create(struct venus_core *core, const struct hfi_core_ops *ops)  in hfi_create()  argument
506 	atomic_set(&core->insts_count, 0);  in hfi_create()
507 	core->core_ops = ops;  in hfi_create()
508 	core->state = CORE_UNINIT;  in hfi_create()
509 	init_completion(&core->done);  in hfi_create()
510 	pkt_set_version(core->res->hfi_version);  in hfi_create()
511 	ret = venus_hfi_create(core);  in hfi_create()
516 void hfi_destroy(struct venus_core *core)  in hfi_destroy()  argument
518 	venus_hfi_destroy(core);  in hfi_destroy()
521 void hfi_reinit(struct venus_core *core)  in hfi_reinit()  argument
523 	venus_hfi_queues_reinit(core);  in hfi_reinit()