23 #define to_mcp(d)		container_of(d, struct mcp, attached_device)
33 	struct mcp *mcp = to_mcp(dev);  in mcp_bus_probe()  local
36 	return drv->probe(mcp);  in mcp_bus_probe()
41 	struct mcp *mcp = to_mcp(dev);  in mcp_bus_remove()  local
44 	drv->remove(mcp);  in mcp_bus_remove()
63 void mcp_set_telecom_divisor(struct mcp *mcp, unsigned int div)  in mcp_set_telecom_divisor()  argument
67 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_set_telecom_divisor()
68 	mcp->ops->set_telecom_divisor(mcp, div);  in mcp_set_telecom_divisor()
69 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_set_telecom_divisor()
80 void mcp_set_audio_divisor(struct mcp *mcp, unsigned int div)  in mcp_set_audio_divisor()  argument
84 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_set_audio_divisor()
85 	mcp->ops->set_audio_divisor(mcp, div);  in mcp_set_audio_divisor()
86 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_set_audio_divisor()
99 void mcp_reg_write(struct mcp *mcp, unsigned int reg, unsigned int val)  in mcp_reg_write()  argument
103 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_reg_write()
104 	mcp->ops->reg_write(mcp, reg, val);  in mcp_reg_write()
105 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_reg_write()
117 unsigned int mcp_reg_read(struct mcp *mcp, unsigned int reg)  in mcp_reg_read()  argument
122 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_reg_read()
123 	val = mcp->ops->reg_read(mcp, reg);  in mcp_reg_read()
124 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_reg_read()
137 void mcp_enable(struct mcp *mcp)  in mcp_enable()  argument
140 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_enable()
141 	if (mcp->use_count++ == 0)  in mcp_enable()
142 		mcp->ops->enable(mcp);  in mcp_enable()
143 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_enable()
155 void mcp_disable(struct mcp *mcp)  in mcp_disable()  argument
159 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_disable()
160 	if (--mcp->use_count == 0)  in mcp_disable()
161 		mcp->ops->disable(mcp);  in mcp_disable()
162 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_disable()
168 	struct mcp *mcp = container_of(dev, struct mcp, attached_device);  in mcp_release()  local
170 	kfree(mcp);  in mcp_release()
173 struct mcp *mcp_host_alloc(struct device *parent, size_t size)  in mcp_host_alloc()
175 	struct mcp *mcp;  in mcp_host_alloc()  local
177 	mcp = kzalloc(sizeof(struct mcp) + size, GFP_KERNEL);  in mcp_host_alloc()
178 	if (mcp) {  in mcp_host_alloc()
179 		spin_lock_init(&mcp->lock);  in mcp_host_alloc()
180 		device_initialize(&mcp->attached_device);  in mcp_host_alloc()
181 		mcp->attached_device.parent = parent;  in mcp_host_alloc()
182 		mcp->attached_device.bus = &mcp_bus_type;  in mcp_host_alloc()
183 		mcp->attached_device.dma_mask = parent->dma_mask;  in mcp_host_alloc()
184 		mcp->attached_device.release = mcp_release;  in mcp_host_alloc()
186 	return mcp;  in mcp_host_alloc()
190 int mcp_host_add(struct mcp *mcp, void *pdata)  in mcp_host_add()  argument
192 	mcp->attached_device.platform_data = pdata;  in mcp_host_add()
193 	dev_set_name(&mcp->attached_device, "mcp0");  in mcp_host_add()
194 	return device_add(&mcp->attached_device);  in mcp_host_add()
198 void mcp_host_del(struct mcp *mcp)  in mcp_host_del()  argument
200 	device_del(&mcp->attached_device);  in mcp_host_del()
204 void mcp_host_free(struct mcp *mcp)  in mcp_host_free()  argument
206 	put_device(&mcp->attached_device);  in mcp_host_free()