20 #define to_mcp(d)		container_of(d, struct mcp, attached_device)
30 	struct mcp *mcp = to_mcp(dev);  in mcp_bus_probe()  local
33 	return drv->probe(mcp);  in mcp_bus_probe()
38 	struct mcp *mcp = to_mcp(dev);  in mcp_bus_remove()  local
41 	drv->remove(mcp);  in mcp_bus_remove()
60 void mcp_set_telecom_divisor(struct mcp *mcp, unsigned int div)  in mcp_set_telecom_divisor()  argument
64 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_set_telecom_divisor()
65 	mcp->ops->set_telecom_divisor(mcp, div);  in mcp_set_telecom_divisor()
66 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_set_telecom_divisor()
77 void mcp_set_audio_divisor(struct mcp *mcp, unsigned int div)  in mcp_set_audio_divisor()  argument
81 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_set_audio_divisor()
82 	mcp->ops->set_audio_divisor(mcp, div);  in mcp_set_audio_divisor()
83 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_set_audio_divisor()
96 void mcp_reg_write(struct mcp *mcp, unsigned int reg, unsigned int val)  in mcp_reg_write()  argument
100 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_reg_write()
101 	mcp->ops->reg_write(mcp, reg, val);  in mcp_reg_write()
102 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_reg_write()
114 unsigned int mcp_reg_read(struct mcp *mcp, unsigned int reg)  in mcp_reg_read()  argument
119 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_reg_read()
120 	val = mcp->ops->reg_read(mcp, reg);  in mcp_reg_read()
121 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_reg_read()
134 void mcp_enable(struct mcp *mcp)  in mcp_enable()  argument
138 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_enable()
139 	if (mcp->use_count++ == 0)  in mcp_enable()
140 		mcp->ops->enable(mcp);  in mcp_enable()
141 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_enable()
153 void mcp_disable(struct mcp *mcp)  in mcp_disable()  argument
157 	spin_lock_irqsave(&mcp->lock, flags);  in mcp_disable()
158 	if (--mcp->use_count == 0)  in mcp_disable()
159 		mcp->ops->disable(mcp);  in mcp_disable()
160 	spin_unlock_irqrestore(&mcp->lock, flags);  in mcp_disable()
166 	struct mcp *mcp = container_of(dev, struct mcp, attached_device);  in mcp_release()  local
168 	kfree(mcp);  in mcp_release()
171 struct mcp *mcp_host_alloc(struct device *parent, size_t size)  in mcp_host_alloc()
173 	struct mcp *mcp;  in mcp_host_alloc()  local
175 	mcp = kzalloc(sizeof(struct mcp) + size, GFP_KERNEL);  in mcp_host_alloc()
176 	if (mcp) {  in mcp_host_alloc()
177 		spin_lock_init(&mcp->lock);  in mcp_host_alloc()
178 		device_initialize(&mcp->attached_device);  in mcp_host_alloc()
179 		mcp->attached_device.parent = parent;  in mcp_host_alloc()
180 		mcp->attached_device.bus = &mcp_bus_type;  in mcp_host_alloc()
181 		mcp->attached_device.dma_mask = parent->dma_mask;  in mcp_host_alloc()
182 		mcp->attached_device.release = mcp_release;  in mcp_host_alloc()
184 	return mcp;  in mcp_host_alloc()
188 int mcp_host_add(struct mcp *mcp, void *pdata)  in mcp_host_add()  argument
190 	mcp->attached_device.platform_data = pdata;  in mcp_host_add()
191 	dev_set_name(&mcp->attached_device, "mcp0");  in mcp_host_add()
192 	return device_add(&mcp->attached_device);  in mcp_host_add()
196 void mcp_host_del(struct mcp *mcp)  in mcp_host_del()  argument
198 	device_del(&mcp->attached_device);  in mcp_host_del()
202 void mcp_host_free(struct mcp *mcp)  in mcp_host_free()  argument
204 	put_device(&mcp->attached_device);  in mcp_host_free()