82 	int (*tx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp, void *data);
83 	int (*rx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp);
137 			     struct imx_mu_con_priv *cp,  in imx_mu_generic_tx()  argument
142 	switch (cp->type) {  in imx_mu_generic_tx()
144 		imx_mu_write(priv, *arg, priv->dcfg->xTR + cp->idx * 4);  in imx_mu_generic_tx()
145 		imx_mu_xcr_rmw(priv, IMX_MU_TCR, IMX_MU_xCR_TIEn(priv->dcfg->type, cp->idx), 0);  in imx_mu_generic_tx()
148 		imx_mu_xcr_rmw(priv, IMX_MU_GCR, IMX_MU_xCR_GIRn(priv->dcfg->type, cp->idx), 0);  in imx_mu_generic_tx()
149 		tasklet_schedule(&cp->txdb_tasklet);  in imx_mu_generic_tx()
152 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_generic_tx()
160 			     struct imx_mu_con_priv *cp)  in imx_mu_generic_rx()  argument
164 	dat = imx_mu_read(priv, priv->dcfg->xRR + (cp->idx) * 4);  in imx_mu_generic_rx()
165 	mbox_chan_received_data(cp->chan, (void *)&dat);  in imx_mu_generic_rx()
171 			 struct imx_mu_con_priv *cp,  in imx_mu_scu_tx()  argument
179 	switch (cp->type) {  in imx_mu_scu_tx()
209 		imx_mu_xcr_rmw(priv, IMX_MU_TCR, IMX_MU_xCR_TIEn(priv->dcfg->type, cp->idx), 0);  in imx_mu_scu_tx()
212 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_scu_tx()
220 			 struct imx_mu_con_priv *cp)  in imx_mu_scu_rx()  argument
246 	mbox_chan_received_data(cp->chan, (void *)&msg);  in imx_mu_scu_rx()
253 	struct imx_mu_con_priv *cp = (struct imx_mu_con_priv *)data;  in imx_mu_txdb_tasklet()  local
255 	mbox_chan_txdone(cp->chan, 0);  in imx_mu_txdb_tasklet()
262 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_isr()  local
265 	switch (cp->type) {  in imx_mu_isr()
269 		val &= IMX_MU_xSR_TEn(priv->dcfg->type, cp->idx) &  in imx_mu_isr()
270 			(ctrl & IMX_MU_xCR_TIEn(priv->dcfg->type, cp->idx));  in imx_mu_isr()
275 		val &= IMX_MU_xSR_RFn(priv->dcfg->type, cp->idx) &  in imx_mu_isr()
276 			(ctrl & IMX_MU_xCR_RIEn(priv->dcfg->type, cp->idx));  in imx_mu_isr()
281 		val &= IMX_MU_xSR_GIPn(priv->dcfg->type, cp->idx) &  in imx_mu_isr()
282 			(ctrl & IMX_MU_xCR_GIEn(priv->dcfg->type, cp->idx));  in imx_mu_isr()
286 				     cp->type);  in imx_mu_isr()
293 	if ((val == IMX_MU_xSR_TEn(priv->dcfg->type, cp->idx)) &&  in imx_mu_isr()
294 	    (cp->type == IMX_MU_TYPE_TX)) {  in imx_mu_isr()
295 		imx_mu_xcr_rmw(priv, IMX_MU_TCR, 0, IMX_MU_xCR_TIEn(priv->dcfg->type, cp->idx));  in imx_mu_isr()
297 	} else if ((val == IMX_MU_xSR_RFn(priv->dcfg->type, cp->idx)) &&  in imx_mu_isr()
298 		   (cp->type == IMX_MU_TYPE_RX)) {  in imx_mu_isr()
299 		priv->dcfg->rx(priv, cp);  in imx_mu_isr()
300 	} else if ((val == IMX_MU_xSR_GIPn(priv->dcfg->type, cp->idx)) &&  in imx_mu_isr()
301 		   (cp->type == IMX_MU_TYPE_RXDB)) {  in imx_mu_isr()
302 		imx_mu_write(priv, IMX_MU_xSR_GIPn(priv->dcfg->type, cp->idx),  in imx_mu_isr()
316 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_send_data()  local
318 	return priv->dcfg->tx(priv, cp, data);  in imx_mu_send_data()
324 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_startup()  local
329 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_startup()
331 		tasklet_init(&cp->txdb_tasklet, imx_mu_txdb_tasklet,  in imx_mu_startup()
332 			     (unsigned long)cp);  in imx_mu_startup()
341 			  cp->irq_desc, chan);  in imx_mu_startup()
348 	switch (cp->type) {  in imx_mu_startup()
350 		imx_mu_xcr_rmw(priv, IMX_MU_RCR, IMX_MU_xCR_RIEn(priv->dcfg->type, cp->idx), 0);  in imx_mu_startup()
353 		imx_mu_xcr_rmw(priv, IMX_MU_GIER, IMX_MU_xCR_GIEn(priv->dcfg->type, cp->idx), 0);  in imx_mu_startup()
365 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_shutdown()  local
367 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_shutdown()
368 		tasklet_kill(&cp->txdb_tasklet);  in imx_mu_shutdown()
373 	switch (cp->type) {  in imx_mu_shutdown()
375 		imx_mu_xcr_rmw(priv, IMX_MU_TCR, 0, IMX_MU_xCR_TIEn(priv->dcfg->type, cp->idx));  in imx_mu_shutdown()
378 		imx_mu_xcr_rmw(priv, IMX_MU_RCR, 0, IMX_MU_xCR_RIEn(priv->dcfg->type, cp->idx));  in imx_mu_shutdown()
381 		imx_mu_xcr_rmw(priv, IMX_MU_GIER, 0, IMX_MU_xCR_GIEn(priv->dcfg->type, cp->idx));  in imx_mu_shutdown()
460 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_generic()  local
462 		cp->idx = i % 4;  in imx_mu_init_generic()
463 		cp->type = i >> 2;  in imx_mu_init_generic()
464 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_generic()
465 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_generic()
466 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_generic()
467 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_generic()
486 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_scu()  local
488 		cp->idx = i < 2 ? 0 : i - 2;  in imx_mu_init_scu()
489 		cp->type = i < 2 ? i : IMX_MU_TYPE_RXDB;  in imx_mu_init_scu()
490 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_scu()
491 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_scu()
492 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_scu()
493 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_scu()