25 u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc)  in kcs_bmc_read_data()  argument
27 	return kcs_bmc->ops->io_inputb(kcs_bmc, kcs_bmc->ioreg.idr);  in kcs_bmc_read_data()
31 void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data)  in kcs_bmc_write_data()  argument
33 	kcs_bmc->ops->io_outputb(kcs_bmc, kcs_bmc->ioreg.odr, data);  in kcs_bmc_write_data()
37 u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc)  in kcs_bmc_read_status()  argument
39 	return kcs_bmc->ops->io_inputb(kcs_bmc, kcs_bmc->ioreg.str);  in kcs_bmc_read_status()
43 void kcs_bmc_write_status(struct kcs_bmc_device *kcs_bmc, u8 data)  in kcs_bmc_write_status()  argument
45 	kcs_bmc->ops->io_outputb(kcs_bmc, kcs_bmc->ioreg.str, data);  in kcs_bmc_write_status()
49 void kcs_bmc_update_status(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 val)  in kcs_bmc_update_status()  argument
51 	kcs_bmc->ops->io_updateb(kcs_bmc, kcs_bmc->ioreg.str, mask, val);  in kcs_bmc_update_status()
55 irqreturn_t kcs_bmc_handle_event(struct kcs_bmc_device *kcs_bmc)  in kcs_bmc_handle_event()  argument
61 	spin_lock_irqsave(&kcs_bmc->lock, flags);  in kcs_bmc_handle_event()
62 	client = kcs_bmc->client;  in kcs_bmc_handle_event()
65 	spin_unlock_irqrestore(&kcs_bmc->lock, flags);  in kcs_bmc_handle_event()
71 int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client)  in kcs_bmc_enable_device()  argument
75 	spin_lock_irq(&kcs_bmc->lock);  in kcs_bmc_enable_device()
76 	if (kcs_bmc->client) {  in kcs_bmc_enable_device()
81 		kcs_bmc->client = client;  in kcs_bmc_enable_device()
82 		kcs_bmc_update_event_mask(kcs_bmc, mask, mask);  in kcs_bmc_enable_device()
85 	spin_unlock_irq(&kcs_bmc->lock);  in kcs_bmc_enable_device()
91 void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client)  in kcs_bmc_disable_device()  argument
93 	spin_lock_irq(&kcs_bmc->lock);  in kcs_bmc_disable_device()
94 	if (client == kcs_bmc->client) {  in kcs_bmc_disable_device()
97 		kcs_bmc_update_event_mask(kcs_bmc, mask, 0);  in kcs_bmc_disable_device()
98 		kcs_bmc->client = NULL;  in kcs_bmc_disable_device()
100 	spin_unlock_irq(&kcs_bmc->lock);  in kcs_bmc_disable_device()
104 int kcs_bmc_add_device(struct kcs_bmc_device *kcs_bmc)  in kcs_bmc_add_device()  argument
110 	spin_lock_init(&kcs_bmc->lock);  in kcs_bmc_add_device()
111 	kcs_bmc->client = NULL;  in kcs_bmc_add_device()
114 	list_add(&kcs_bmc->entry, &kcs_bmc_devices);  in kcs_bmc_add_device()
116 		rc = drv->ops->add_device(kcs_bmc);  in kcs_bmc_add_device()
120 		dev_err(kcs_bmc->dev, "Failed to add chardev for KCS channel %d: %d",  in kcs_bmc_add_device()
121 			kcs_bmc->channel, rc);  in kcs_bmc_add_device()
130 void kcs_bmc_remove_device(struct kcs_bmc_device *kcs_bmc)  in kcs_bmc_remove_device()  argument
136 	list_del(&kcs_bmc->entry);  in kcs_bmc_remove_device()
138 		rc = drv->ops->remove_device(kcs_bmc);  in kcs_bmc_remove_device()
140 			dev_err(kcs_bmc->dev, "Failed to remove chardev for KCS channel %d: %d",  in kcs_bmc_remove_device()
141 				kcs_bmc->channel, rc);  in kcs_bmc_remove_device()
149 	struct kcs_bmc_device *kcs_bmc;  in kcs_bmc_register_driver()  local
154 	list_for_each_entry(kcs_bmc, &kcs_bmc_devices, entry) {  in kcs_bmc_register_driver()
155 		rc = drv->ops->add_device(kcs_bmc);  in kcs_bmc_register_driver()
157 			dev_err(kcs_bmc->dev, "Failed to add driver for KCS channel %d: %d",  in kcs_bmc_register_driver()
158 				kcs_bmc->channel, rc);  in kcs_bmc_register_driver()
166 	struct kcs_bmc_device *kcs_bmc;  in kcs_bmc_unregister_driver()  local
171 	list_for_each_entry(kcs_bmc, &kcs_bmc_devices, entry) {  in kcs_bmc_unregister_driver()
172 		rc = drv->ops->remove_device(kcs_bmc);  in kcs_bmc_unregister_driver()
174 			dev_err(kcs_bmc->dev, "Failed to remove driver for KCS channel %d: %d",  in kcs_bmc_unregister_driver()
175 				kcs_bmc->channel, rc);  in kcs_bmc_unregister_driver()
181 void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events)  in kcs_bmc_update_event_mask()  argument
183 	kcs_bmc->ops->irq_mask_update(kcs_bmc, mask, events);  in kcs_bmc_update_event_mask()