78 	int (*tx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp, void *data);
79 	int (*rx)(struct imx_mu_priv *priv, struct imx_mu_con_priv *cp);
118 			     struct imx_mu_con_priv *cp,  in imx_mu_generic_tx()  argument
123 	switch (cp->type) {  in imx_mu_generic_tx()
125 		imx_mu_write(priv, *arg, priv->dcfg->xTR[cp->idx]);  in imx_mu_generic_tx()
126 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_TIEn(cp->idx), 0);  in imx_mu_generic_tx()
129 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIRn(cp->idx), 0);  in imx_mu_generic_tx()
130 		tasklet_schedule(&cp->txdb_tasklet);  in imx_mu_generic_tx()
133 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_generic_tx()
141 			     struct imx_mu_con_priv *cp)  in imx_mu_generic_rx()  argument
145 	dat = imx_mu_read(priv, priv->dcfg->xRR[cp->idx]);  in imx_mu_generic_rx()
146 	mbox_chan_received_data(cp->chan, (void *)&dat);  in imx_mu_generic_rx()
152 			 struct imx_mu_con_priv *cp,  in imx_mu_scu_tx()  argument
160 	switch (cp->type) {  in imx_mu_scu_tx()
190 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_TIEn(cp->idx), 0);  in imx_mu_scu_tx()
193 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_scu_tx()
201 			 struct imx_mu_con_priv *cp)  in imx_mu_scu_rx()  argument
227 	mbox_chan_received_data(cp->chan, (void *)&msg);  in imx_mu_scu_rx()
234 	struct imx_mu_con_priv *cp = (struct imx_mu_con_priv *)data;  in imx_mu_txdb_tasklet()  local
236 	mbox_chan_txdone(cp->chan, 0);  in imx_mu_txdb_tasklet()
243 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_isr()  local
249 	switch (cp->type) {  in imx_mu_isr()
251 		val &= IMX_MU_xSR_TEn(cp->idx) &  in imx_mu_isr()
252 			(ctrl & IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
255 		val &= IMX_MU_xSR_RFn(cp->idx) &  in imx_mu_isr()
256 			(ctrl & IMX_MU_xCR_RIEn(cp->idx));  in imx_mu_isr()
259 		val &= IMX_MU_xSR_GIPn(cp->idx) &  in imx_mu_isr()
260 			(ctrl & IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_isr()
269 	if (val == IMX_MU_xSR_TEn(cp->idx)) {  in imx_mu_isr()
270 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
272 	} else if (val == IMX_MU_xSR_RFn(cp->idx)) {  in imx_mu_isr()
273 		priv->dcfg->rx(priv, cp);  in imx_mu_isr()
274 	} else if (val == IMX_MU_xSR_GIPn(cp->idx)) {  in imx_mu_isr()
275 		imx_mu_write(priv, IMX_MU_xSR_GIPn(cp->idx), priv->dcfg->xSR);  in imx_mu_isr()
291 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_send_data()  local
293 	return priv->dcfg->tx(priv, cp, data);  in imx_mu_send_data()
299 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_startup()  local
304 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_startup()
306 		tasklet_init(&cp->txdb_tasklet, imx_mu_txdb_tasklet,  in imx_mu_startup()
307 			     (unsigned long)cp);  in imx_mu_startup()
316 			  cp->irq_desc, chan);  in imx_mu_startup()
323 	switch (cp->type) {  in imx_mu_startup()
325 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_RIEn(cp->idx), 0);  in imx_mu_startup()
328 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIEn(cp->idx), 0);  in imx_mu_startup()
342 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_shutdown()  local
344 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_shutdown()
345 		tasklet_kill(&cp->txdb_tasklet);  in imx_mu_shutdown()
350 	switch (cp->type) {  in imx_mu_shutdown()
352 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_shutdown()
355 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_RIEn(cp->idx));  in imx_mu_shutdown()
358 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_shutdown()
437 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_generic()  local
439 		cp->idx = i % 4;  in imx_mu_init_generic()
440 		cp->type = i >> 2;  in imx_mu_init_generic()
441 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_generic()
442 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_generic()
443 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_generic()
444 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_generic()
462 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_init_scu()  local
464 		cp->idx = i < 2 ? 0 : i - 2;  in imx_mu_init_scu()
465 		cp->type = i < 2 ? i : IMX_MU_TYPE_RXDB;  in imx_mu_init_scu()
466 		cp->chan = &priv->mbox_chans[i];  in imx_mu_init_scu()
467 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_init_scu()
468 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_init_scu()
469 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_init_scu()