46  * Each instance is currently composed of 32 channels
70  * @num_chan:	Maximum number of channel per instance
81  * @instance:	Instance number channel resides in
86 	unsigned int		instance;  member
94 	unsigned int instance = chan_info->instance;  in sti_mbox_channel_is_enabled()  local
97 	return mdev->enabled[instance] & BIT(channel);  in sti_mbox_channel_is_enabled()
102 				      unsigned int instance,  in sti_mbox_to_channel()  argument
111 		    chan_info->instance == instance &&  in sti_mbox_to_channel()
117 		"Channel not registered: instance: %d channel: %d\n",  in sti_mbox_to_channel()
118 		instance, channel);  in sti_mbox_to_channel()
127 	unsigned int instance = chan_info->instance;  in sti_mbox_enable_channel()  local
130 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_enable_channel()
133 	mdev->enabled[instance] |= BIT(channel);  in sti_mbox_enable_channel()
142 	unsigned int instance = chan_info->instance;  in sti_mbox_disable_channel()  local
145 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_disable_channel()
148 	mdev->enabled[instance] &= ~BIT(channel);  in sti_mbox_disable_channel()
157 	unsigned int instance = chan_info->instance;  in sti_mbox_clear_irq()  local
159 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_clear_irq()
165 						 unsigned int instance)  in sti_mbox_irq_to_channel()  argument
171 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_irq_to_channel()
175 		/* No IRQs fired in specified instance */  in sti_mbox_irq_to_channel()
183 		chan = sti_mbox_to_channel(mbox, instance, channel);  in sti_mbox_irq_to_channel()
186 				"IRQ fired on instance: %d channel: %d\n",  in sti_mbox_irq_to_channel()
187 				instance, channel);  in sti_mbox_irq_to_channel()
200 	unsigned int instance;  in sti_mbox_thread_handler()  local
202 	for (instance = 0; instance < pdata->num_inst; instance++) {  in sti_mbox_thread_handler()
204 		chan = sti_mbox_irq_to_channel(mdev, instance);  in sti_mbox_thread_handler()
223 	unsigned int instance;  in sti_mbox_irq_handler()  local
226 	for (instance = 0; instance < pdata->num_inst; instance++) {  in sti_mbox_irq_handler()
227 		chan = sti_mbox_irq_to_channel(mdev, instance);  in sti_mbox_irq_handler()
235 				 "  instance: %d: channel: %d [enabled: %x]\n",  in sti_mbox_irq_handler()
236 				 mdev->name, chan_info->instance,  in sti_mbox_irq_handler()
237 				 chan_info->channel, mdev->enabled[instance]);  in sti_mbox_irq_handler()
259 	unsigned int instance = chan_info->instance;  in sti_mbox_tx_is_ready()  local
261 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_tx_is_ready()
265 			mdev->name, instance, channel);  in sti_mbox_tx_is_ready()
271 			mdev->name, instance, channel);  in sti_mbox_tx_is_ready()
282 	unsigned int instance = chan_info->instance;  in sti_mbox_send_data()  local
284 	void __iomem *base = MBOX_BASE(mdev, instance);  in sti_mbox_send_data()
290 		"Sent via Mailbox %s: instance: %d channel: %d\n",  in sti_mbox_send_data()
291 		mdev->name, instance, channel);  in sti_mbox_send_data()
332 	unsigned int instance  = spec->args[0];  in sti_mbox_xlate()  local
337 	if (instance >= pdata->num_inst || channel  >= pdata->num_chan) {  in sti_mbox_xlate()
339 			"Invalid channel requested instance: %d channel: %d\n",  in sti_mbox_xlate()
340 			instance, channel);  in sti_mbox_xlate()
350 		    instance == chan_info->instance &&  in sti_mbox_xlate()
375 	chan_info->instance	= instance;  in sti_mbox_xlate()
381 		 "Mbox: %s: Created channel: instance: %d channel: %d\n",  in sti_mbox_xlate()
382 		 mdev->name, instance, channel);  in sti_mbox_xlate()