76 	int (*tx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp, void *data);
77 	int (*rx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp);
116 			     struct imx_mu_con_priv *cp,  in imx_mu_generic_tx()  argument
121 	switch (cp->type) {  in imx_mu_generic_tx()
123 		imx_mu_write(priv, *arg, priv->dcfg->xTR[cp->idx]);  in imx_mu_generic_tx()
124 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_TIEn(cp->idx), 0);  in imx_mu_generic_tx()
127 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIRn(cp->idx), 0);  in imx_mu_generic_tx()
128 		tasklet_schedule(&cp->txdb_tasklet);  in imx_mu_generic_tx()
131 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_generic_tx()
139 			     struct imx_mu_con_priv *cp)  in imx_mu_generic_rx()  argument
143 	dat = imx_mu_read(priv, priv->dcfg->xRR[cp->idx]);  in imx_mu_generic_rx()
144 	mbox_chan_received_data(cp->chan, (void *)&dat);  in imx_mu_generic_rx()
150 			 struct imx_mu_con_priv *cp,  in imx_mu_scu_tx()  argument
158 	switch (cp->type) {  in imx_mu_scu_tx()
188 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_TIEn(cp->idx), 0);  in imx_mu_scu_tx()
191 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_scu_tx()
199 			 struct imx_mu_con_priv *cp)  in imx_mu_scu_rx()  argument
225 	mbox_chan_received_data(cp->chan, (void *)&msg);  in imx_mu_scu_rx()
232 	struct imx_mu_con_priv *cp = (struct imx_mu_con_priv *)data;  in imx_mu_txdb_tasklet()  local
234 	mbox_chan_txdone(cp->chan, 0);  in imx_mu_txdb_tasklet()
241 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_isr()  local
247 	switch (cp->type) {  in imx_mu_isr()
249 		val &= IMX_MU_xSR_TEn(cp->idx) &  in imx_mu_isr()
250 			(ctrl & IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
253 		val &= IMX_MU_xSR_RFn(cp->idx) &  in imx_mu_isr()
254 			(ctrl & IMX_MU_xCR_RIEn(cp->idx));  in imx_mu_isr()
257 		val &= IMX_MU_xSR_GIPn(cp->idx) &  in imx_mu_isr()
258 			(ctrl & IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_isr()
267 	if (val == IMX_MU_xSR_TEn(cp->idx)) {  in imx_mu_isr()
268 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
270 	} else if (val == IMX_MU_xSR_RFn(cp->idx)) {  in imx_mu_isr()
271 		priv->dcfg->rx(priv, cp);  in imx_mu_isr()
272 	} else if (val == IMX_MU_xSR_GIPn(cp->idx)) {  in imx_mu_isr()
273 		imx_mu_write(priv, IMX_MU_xSR_GIPn(cp->idx), priv->dcfg->xSR);  in imx_mu_isr()
286 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_send_data()  local
288 	return priv->dcfg->tx(priv, cp, data);  in imx_mu_send_data()
294 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_startup()  local
299 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_startup()
301 		tasklet_init(&cp->txdb_tasklet, imx_mu_txdb_tasklet,  in imx_mu_startup()
302 			     (unsigned long)cp);  in imx_mu_startup()
311 			  cp->irq_desc, chan);  in imx_mu_startup()
318 	switch (cp->type) {  in imx_mu_startup()
320 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_RIEn(cp->idx), 0);  in imx_mu_startup()
323 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIEn(cp->idx), 0);  in imx_mu_startup()
335 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_shutdown()  local
337 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_shutdown()
338 		tasklet_kill(&cp->txdb_tasklet);  in imx_mu_shutdown()
343 	switch (cp->type) {  in imx_mu_shutdown()
345 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_shutdown()
348 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_RIEn(cp->idx));  in imx_mu_shutdown()
351 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_shutdown()
430 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_generic()  local
432 		cp->idx = i % 4;  in imx_mu_init_generic()
433 		cp->type = i >> 2;  in imx_mu_init_generic()
434 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_generic()
435 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_generic()
436 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_generic()
437 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_generic()
455 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_scu()  local
457 		cp->idx = i < 2 ? 0 : i - 2;  in imx_mu_init_scu()
458 		cp->type = i < 2 ? i : IMX_MU_TYPE_RXDB;  in imx_mu_init_scu()
459 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_scu()
460 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_scu()
461 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_scu()
462 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_scu()