63 	struct mhu_v3_x_dev_t *dev;  in signal_and_wait_for_clear()  local
67 	dev = (struct mhu_v3_x_dev_t *)mhu_sender_dev;  in signal_and_wait_for_clear()
69 	if ((dev == NULL) || (dev->base == 0)) {  in signal_and_wait_for_clear()
73 	err = mhu_v3_x_get_num_channel_implemented(dev,  in signal_and_wait_for_clear()
81 		err = mhu_v3_x_doorbell_read(dev, num_channels - 1, &read_val);  in signal_and_wait_for_clear()
88 	err = mhu_v3_x_doorbell_write(dev, num_channels - 1, value);  in signal_and_wait_for_clear()
95 		err = mhu_v3_x_doorbell_read(dev, num_channels - 1, &read_val);  in signal_and_wait_for_clear()
108 	struct mhu_v3_x_dev_t *dev;  in wait_for_signal()  local
112 	dev = (struct mhu_v3_x_dev_t *)mhu_receiver_dev;  in wait_for_signal()
114 	if ((dev == NULL) || (dev->base == 0)) {  in wait_for_signal()
118 	err = mhu_v3_x_get_num_channel_implemented(dev,  in wait_for_signal()
125 		err = mhu_v3_x_doorbell_read(dev, num_channels - 1, &read_val);  in wait_for_signal()
138 	struct mhu_v3_x_dev_t *dev;  in clear_and_wait_for_signal()  local
141 	dev = (struct mhu_v3_x_dev_t *)mhu_receiver_dev;  in clear_and_wait_for_signal()
143 	if ((dev == NULL) || (dev->base == 0)) {  in clear_and_wait_for_signal()
147 	err = mhu_v3_x_get_num_channel_implemented(dev,  in clear_and_wait_for_signal()
155 		err = mhu_v3_x_doorbell_clear(dev, i, UINT32_MAX);  in clear_and_wait_for_signal()
176 	struct mhu_v3_x_dev_t *dev;  in mhu_init_sender()  local
183 	dev = (struct mhu_v3_x_dev_t *)&mhu_hse_dev;  in mhu_init_sender()
186 	err = mhu_v3_x_driver_init(dev);  in mhu_init_sender()
193 		dev, MHU_V3_X_CHANNEL_TYPE_DBCH, &num_ch);  in mhu_init_sender()
211 			dev, ch, MHU_V3_X_CHANNEL_TYPE_DBCH);  in mhu_init_sender()
223 	struct mhu_v3_x_dev_t *dev;  in mhu_init_receiver()  local
230 	dev = (struct mhu_v3_x_dev_t *)&mhu_seh_dev;  in mhu_init_receiver()
233 	err = mhu_v3_x_driver_init(dev);  in mhu_init_receiver()
240 		dev, MHU_V3_X_CHANNEL_TYPE_DBCH, &num_ch);  in mhu_init_receiver()
251 		err = mhu_v3_x_doorbell_mask_set(dev, ch, UINT32_MAX);  in mhu_init_receiver()
258 	err = mhu_v3_x_doorbell_mask_clear(dev, (num_ch - 1), UINT32_MAX);  in mhu_init_receiver()
267 	err = mhu_v3_x_channel_interrupt_enable(dev, (num_ch - 1),  in mhu_init_receiver()
296 	struct mhu_v3_x_dev_t *dev;  in mhu_send_data()  local
302 	dev = (struct mhu_v3_x_dev_t *)&mhu_hse_dev;  in mhu_send_data()
305 	if ((dev == NULL) || (dev->base == 0)) {  in mhu_send_data()
314 	mhu_v3_err = mhu_v3_x_get_num_channel_implemented(dev,  in mhu_send_data()
321 	mhu_v3_err = mhu_v3_x_doorbell_write(dev, chan, (uint32_t)size);  in mhu_send_data()
329 		mhu_v3_err = mhu_v3_x_doorbell_write(dev, chan, *buffer++);  in mhu_send_data()
337 				dev, MHU_NOTIFY_VALUE);  in mhu_send_data()
347 		mhu_err = signal_and_wait_for_clear(dev, MHU_NOTIFY_VALUE);  in mhu_send_data()
379 	struct mhu_v3_x_dev_t *dev;  in mhu_receive_data()  local
381 	dev = (struct mhu_v3_x_dev_t *)&mhu_seh_dev;  in mhu_receive_data()
389 	mhu_v3_err = mhu_v3_x_get_num_channel_implemented(dev,  in mhu_receive_data()
396 	mhu_err = wait_for_signal(dev, MHU_NOTIFY_VALUE);  in mhu_receive_data()
402 	mhu_v3_err = mhu_v3_x_doorbell_read(dev, chan, &msg_len);  in mhu_receive_data()
416 		mhu_v3_err = mhu_v3_x_doorbell_read(dev, chan, buffer++);  in mhu_receive_data()
425 				dev, MHU_NOTIFY_VALUE);  in mhu_receive_data()
435 		mhu_v3_err = mhu_v3_x_doorbell_clear(dev, i, UINT32_MAX);  in mhu_receive_data()