27 nvkm_falcon_load_imem(struct nvkm_falcon *falcon, void *data, u32 start,  in nvkm_falcon_load_imem()  argument
30 	if (secure && !falcon->secret) {  in nvkm_falcon_load_imem()
31 		nvkm_warn(falcon->user,  in nvkm_falcon_load_imem()
36 	falcon->func->load_imem(falcon, data, start, size, tag, port,  in nvkm_falcon_load_imem()
41 nvkm_falcon_load_dmem(struct nvkm_falcon *falcon, void *data, u32 start,  in nvkm_falcon_load_dmem()  argument
44 	mutex_lock(&falcon->dmem_mutex);  in nvkm_falcon_load_dmem()
46 	falcon->func->load_dmem(falcon, data, start, size, port);  in nvkm_falcon_load_dmem()
48 	mutex_unlock(&falcon->dmem_mutex);  in nvkm_falcon_load_dmem()
52 nvkm_falcon_read_dmem(struct nvkm_falcon *falcon, u32 start, u32 size, u8 port,  in nvkm_falcon_read_dmem()  argument
55 	mutex_lock(&falcon->dmem_mutex);  in nvkm_falcon_read_dmem()
57 	falcon->func->read_dmem(falcon, start, size, port, data);  in nvkm_falcon_read_dmem()
59 	mutex_unlock(&falcon->dmem_mutex);  in nvkm_falcon_read_dmem()
63 nvkm_falcon_bind_context(struct nvkm_falcon *falcon, struct nvkm_memory *inst)  in nvkm_falcon_bind_context()  argument
65 	if (!falcon->func->bind_context) {  in nvkm_falcon_bind_context()
66 		nvkm_error(falcon->user,  in nvkm_falcon_bind_context()
71 	falcon->func->bind_context(falcon, inst);  in nvkm_falcon_bind_context()
75 nvkm_falcon_set_start_addr(struct nvkm_falcon *falcon, u32 start_addr)  in nvkm_falcon_set_start_addr()  argument
77 	falcon->func->set_start_addr(falcon, start_addr);  in nvkm_falcon_set_start_addr()
81 nvkm_falcon_start(struct nvkm_falcon *falcon)  in nvkm_falcon_start()  argument
83 	falcon->func->start(falcon);  in nvkm_falcon_start()
87 nvkm_falcon_enable(struct nvkm_falcon *falcon)  in nvkm_falcon_enable()  argument
89 	struct nvkm_device *device = falcon->owner->device;  in nvkm_falcon_enable()
90 	enum nvkm_devidx id = falcon->owner->index;  in nvkm_falcon_enable()
94 	ret = falcon->func->enable(falcon);  in nvkm_falcon_enable()
104 nvkm_falcon_disable(struct nvkm_falcon *falcon)  in nvkm_falcon_disable()  argument
106 	struct nvkm_device *device = falcon->owner->device;  in nvkm_falcon_disable()
107 	enum nvkm_devidx id = falcon->owner->index;  in nvkm_falcon_disable()
113 	falcon->func->disable(falcon);  in nvkm_falcon_disable()
119 nvkm_falcon_reset(struct nvkm_falcon *falcon)  in nvkm_falcon_reset()  argument
121 	nvkm_falcon_disable(falcon);  in nvkm_falcon_reset()
122 	return nvkm_falcon_enable(falcon);  in nvkm_falcon_reset()
126 nvkm_falcon_wait_for_halt(struct nvkm_falcon *falcon, u32 ms)  in nvkm_falcon_wait_for_halt()  argument
128 	return falcon->func->wait_for_halt(falcon, ms);  in nvkm_falcon_wait_for_halt()
132 nvkm_falcon_clear_interrupt(struct nvkm_falcon *falcon, u32 mask)  in nvkm_falcon_clear_interrupt()  argument
134 	return falcon->func->clear_interrupt(falcon, mask);  in nvkm_falcon_clear_interrupt()
138 nvkm_falcon_put(struct nvkm_falcon *falcon, const struct nvkm_subdev *user)  in nvkm_falcon_put()  argument
140 	if (unlikely(!falcon))  in nvkm_falcon_put()
143 	mutex_lock(&falcon->mutex);  in nvkm_falcon_put()
144 	if (falcon->user == user) {  in nvkm_falcon_put()
145 		nvkm_debug(falcon->user, "released %s falcon\n", falcon->name);  in nvkm_falcon_put()
146 		falcon->user = NULL;  in nvkm_falcon_put()
148 	mutex_unlock(&falcon->mutex);  in nvkm_falcon_put()
152 nvkm_falcon_get(struct nvkm_falcon *falcon, const struct nvkm_subdev *user)  in nvkm_falcon_get()  argument
154 	mutex_lock(&falcon->mutex);  in nvkm_falcon_get()
155 	if (falcon->user) {  in nvkm_falcon_get()
157 			   falcon->name, nvkm_subdev_name[falcon->user->index]);  in nvkm_falcon_get()
158 		mutex_unlock(&falcon->mutex);  in nvkm_falcon_get()
162 	nvkm_debug(user, "acquired %s falcon\n", falcon->name);  in nvkm_falcon_get()
163 	falcon->user = user;  in nvkm_falcon_get()
164 	mutex_unlock(&falcon->mutex);  in nvkm_falcon_get()
171 		 struct nvkm_falcon *falcon)  in nvkm_falcon_ctor()  argument
176 	falcon->func = func;  in nvkm_falcon_ctor()
177 	falcon->owner = subdev;  in nvkm_falcon_ctor()
178 	falcon->name = name;  in nvkm_falcon_ctor()
179 	falcon->addr = addr;  in nvkm_falcon_ctor()
180 	mutex_init(&falcon->mutex);  in nvkm_falcon_ctor()
181 	mutex_init(&falcon->dmem_mutex);  in nvkm_falcon_ctor()
183 	reg = nvkm_falcon_rd32(falcon, 0x12c);  in nvkm_falcon_ctor()
184 	falcon->version = reg & 0xf;  in nvkm_falcon_ctor()
185 	falcon->secret = (reg >> 4) & 0x3;  in nvkm_falcon_ctor()
186 	falcon->code.ports = (reg >> 8) & 0xf;  in nvkm_falcon_ctor()
187 	falcon->data.ports = (reg >> 12) & 0xf;  in nvkm_falcon_ctor()
189 	reg = nvkm_falcon_rd32(falcon, 0x108);  in nvkm_falcon_ctor()
190 	falcon->code.limit = (reg & 0x1ff) << 8;  in nvkm_falcon_ctor()
191 	falcon->data.limit = (reg & 0x3fe00) >> 1;  in nvkm_falcon_ctor()
205 		falcon->has_emem = true;  in nvkm_falcon_ctor()
218 		u32 val = nvkm_falcon_rd32(falcon, debug_reg);  in nvkm_falcon_ctor()
219 		falcon->debug = (val >> 20) & 0x1;  in nvkm_falcon_ctor()