90 static inline bool sti_mbox_channel_is_enabled(struct mbox_chan *chan)  in sti_mbox_channel_is_enabled()
101 struct mbox_chan *sti_mbox_to_channel(struct mbox_controller *mbox,  in sti_mbox_to_channel()
123 static void sti_mbox_enable_channel(struct mbox_chan *chan)  in sti_mbox_enable_channel()
138 static void sti_mbox_disable_channel(struct mbox_chan *chan)  in sti_mbox_disable_channel()
153 static void sti_mbox_clear_irq(struct mbox_chan *chan)  in sti_mbox_clear_irq()
164 static struct mbox_chan *sti_mbox_irq_to_channel(struct sti_mbox_device *mdev,  in sti_mbox_irq_to_channel()
168 	struct mbox_chan *chan = NULL;  in sti_mbox_irq_to_channel()
199 	struct mbox_chan *chan;  in sti_mbox_thread_handler()
222 	struct mbox_chan *chan;  in sti_mbox_irq_handler()
255 static bool sti_mbox_tx_is_ready(struct mbox_chan *chan)  in sti_mbox_tx_is_ready()
278 static int sti_mbox_send_data(struct mbox_chan *chan, void *data)  in sti_mbox_send_data()
296 static int sti_mbox_startup_chan(struct mbox_chan *chan)  in sti_mbox_startup_chan()
304 static void sti_mbox_shutdown_chan(struct mbox_chan *chan)  in sti_mbox_shutdown_chan()
325 static struct mbox_chan *sti_mbox_xlate(struct mbox_controller *mbox,  in sti_mbox_xlate()
331 	struct mbox_chan *chan = NULL;  in sti_mbox_xlate()
414 	struct mbox_chan *chans;  in sti_mbox_probe()