102 	struct imx_mu_con_priv *cp = (struct imx_mu_con_priv *)data;  in imx_mu_txdb_tasklet()  local
104 	mbox_chan_txdone(cp->chan, 0);  in imx_mu_txdb_tasklet()
111 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_isr()  local
117 	switch (cp->type) {  in imx_mu_isr()
119 		val &= IMX_MU_xSR_TEn(cp->idx) &  in imx_mu_isr()
120 			(ctrl & IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
123 		val &= IMX_MU_xSR_RFn(cp->idx) &  in imx_mu_isr()
124 			(ctrl & IMX_MU_xCR_RIEn(cp->idx));  in imx_mu_isr()
127 		val &= IMX_MU_xSR_GIPn(cp->idx) &  in imx_mu_isr()
128 			(ctrl & IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_isr()
137 	if (val == IMX_MU_xSR_TEn(cp->idx)) {  in imx_mu_isr()
138 		imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx));  in imx_mu_isr()
140 	} else if (val == IMX_MU_xSR_RFn(cp->idx)) {  in imx_mu_isr()
141 		dat = imx_mu_read(priv, IMX_MU_xRRn(cp->idx));  in imx_mu_isr()
143 	} else if (val == IMX_MU_xSR_GIPn(cp->idx)) {  in imx_mu_isr()
144 		imx_mu_write(priv, IMX_MU_xSR_GIPn(cp->idx), IMX_MU_xSR);  in imx_mu_isr()
157 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_send_data()  local
160 	switch (cp->type) {  in imx_mu_send_data()
162 		imx_mu_write(priv, *arg, IMX_MU_xTRn(cp->idx));  in imx_mu_send_data()
163 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_TIEn(cp->idx), 0);  in imx_mu_send_data()
166 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIRn(cp->idx), 0);  in imx_mu_send_data()
167 		tasklet_schedule(&cp->txdb_tasklet);  in imx_mu_send_data()
170 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);  in imx_mu_send_data()
180 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_startup()  local
183 	if (cp->type == IMX_MU_TYPE_TXDB) {  in imx_mu_startup()
185 		tasklet_init(&cp->txdb_tasklet, imx_mu_txdb_tasklet,  in imx_mu_startup()
186 			     (unsigned long)cp);  in imx_mu_startup()
191 			  IRQF_NO_SUSPEND, cp->irq_desc, chan);  in imx_mu_startup()
198 	switch (cp->type) {  in imx_mu_startup()
200 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_RIEn(cp->idx), 0);  in imx_mu_startup()
203 		imx_mu_xcr_rmw(priv, IMX_MU_xCR_GIEn(cp->idx), 0);  in imx_mu_startup()
215 	struct imx_mu_con_priv *cp = chan->con_priv;  in imx_mu_shutdown()  local
217 	if (cp->type == IMX_MU_TYPE_TXDB)  in imx_mu_shutdown()
218 		tasklet_kill(&cp->txdb_tasklet);  in imx_mu_shutdown()
220 	imx_mu_xcr_rmw(priv, 0, IMX_MU_xCR_TIEn(cp->idx) |  in imx_mu_shutdown()
221 		       IMX_MU_xCR_RIEn(cp->idx) | IMX_MU_xCR_GIEn(cp->idx));  in imx_mu_shutdown()
300 		struct imx_mu_con_priv *cp = &priv->con_priv[i];  in imx_mu_probe()  local
302 		cp->idx = i % 4;  in imx_mu_probe()
303 		cp->type = i >> 2;  in imx_mu_probe()
304 		cp->chan = &priv->mbox_chans[i];  in imx_mu_probe()
305 		priv->mbox_chans[i].con_priv = cp;  in imx_mu_probe()
306 		snprintf(cp->irq_desc, sizeof(cp->irq_desc),  in imx_mu_probe()
307 			 "imx_mu_chan[%i-%i]", cp->type, cp->idx);  in imx_mu_probe()