3  * pmi driver
7  * PMI (Platform Management Interrupt) is a way to communicate
26 #include <asm/pmi.h>
51 	pr_debug("pmi: got message of type %d\n", type);  in pmi_irq_handler()
54 		printk(KERN_WARNING "pmi: got unexpected ACK message.\n");  in pmi_irq_handler()
60 		printk(KERN_WARNING "pmi: expected ACK, but got %d\n", type);  in pmi_irq_handler()
93 	{ .type = "ibm,pmi", .name = "ibm,pmi" },
94 	{ .type = "ibm,pmi" },
106 		pr_debug("pmi: notifying handler %p\n", handler);  in pmi_notify_handlers()
119 		printk(KERN_ERR "pmi: driver has already been initialized.\n");  in pmi_of_probe()
126 		printk(KERN_ERR "pmi: could not allocate memory.\n");  in pmi_of_probe()
133 		printk(KERN_ERR "pmi: invalid register address.\n");  in pmi_of_probe()
150 		printk(KERN_ERR "pmi: invalid interrupt.\n");  in pmi_of_probe()
155 	rc = request_irq(data->irq, pmi_irq_handler, 0, "pmi", NULL);  in pmi_of_probe()
157 		printk(KERN_ERR "pmi: can't request IRQ %d: returned %d\n",  in pmi_of_probe()
162 	printk(KERN_INFO "pmi: found pmi device at addr %p.\n", data->pmi_reg);  in pmi_of_probe()
198 		.name = "pmi",
257 	pr_debug("pmi: unregistering handler %p\n", handler);  in pmi_unregister_handler()