1 // SPDX-License-Identifier: GPL-2.0+
9 #include <dt-bindings/firmware/imx/rsrc.h>
40 	u32 mask;  member
47 	u32 mask;  member
49 	bool valid;  member
91 		if (scu_irq_wakeup[i].mask) {  in imx_scu_irq_work_handler()
92 			scu_irq_wakeup[i].valid = false;  in imx_scu_irq_work_handler()
105 		if (scu_irq_wakeup[i].mask & irq_status) {  in imx_scu_irq_work_handler()
106 			scu_irq_wakeup[i].valid = true;  in imx_scu_irq_work_handler()
107 			scu_irq_wakeup[i].wakeup_src = irq_status & scu_irq_wakeup[i].mask;  in imx_scu_irq_work_handler()
123 	hdr->ver = IMX_SC_RPC_VERSION;  in imx_scu_irq_get_status()
124 	hdr->svc = IMX_SC_RPC_SVC_IRQ;  in imx_scu_irq_get_status()
125 	hdr->func = IMX_SC_IRQ_FUNC_STATUS;  in imx_scu_irq_get_status()
126 	hdr->size = 2;  in imx_scu_irq_get_status()
142 int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable)  in imx_scu_irq_group_enable()  argument
149 		return -EPROBE_DEFER;  in imx_scu_irq_group_enable()
151 	hdr->ver = IMX_SC_RPC_VERSION;  in imx_scu_irq_group_enable()
152 	hdr->svc = IMX_SC_RPC_SVC_IRQ;  in imx_scu_irq_group_enable()
153 	hdr->func = IMX_SC_IRQ_FUNC_ENABLE;  in imx_scu_irq_group_enable()
154 	hdr->size = 3;  in imx_scu_irq_group_enable()
158 	msg.mask = mask;  in imx_scu_irq_group_enable()
163 		pr_err("enable irq failed, group %d, mask %d, ret %d\n",  in imx_scu_irq_group_enable()
164 			group, mask, ret);  in imx_scu_irq_group_enable()
167 		scu_irq_wakeup[group].mask |= mask;  in imx_scu_irq_group_enable()
169 		scu_irq_wakeup[group].mask &= ~mask;  in imx_scu_irq_group_enable()
188 		if (scu_irq_wakeup[i].valid)  in wakeup_source_show()
212 		return -ENOMEM;  in imx_scu_enable_general_irq_channel()
214 	cl->dev = dev;  in imx_scu_enable_general_irq_channel()
215 	cl->rx_callback = imx_scu_irq_callback;  in imx_scu_enable_general_irq_channel()
228 	if (!of_parse_phandle_with_args(dev->of_node, "mboxes",  in imx_scu_enable_general_irq_channel()
229 				       "#mbox-cells", 0, &spec))  in imx_scu_enable_general_irq_channel()
241 		ret = -ENOMEM;  in imx_scu_enable_general_irq_channel()