109 static int imr_read(struct imr_device *idev, u32 imr_id, struct imr_regs *imr)  in imr_read()  argument
111 	u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base;  in imr_read()
145 static int imr_write(struct imr_device *idev, u32 imr_id,  in imr_write()  argument
149 	u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base;  in imr_write()
210 	struct imr_device *idev = s->private;  in imr_dbgfs_state_show()  local
215 	mutex_lock(&idev->lock);  in imr_dbgfs_state_show()
217 	for (i = 0; i < idev->max_imr; i++) {  in imr_dbgfs_state_show()
219 		ret = imr_read(idev, i, &imr);  in imr_dbgfs_state_show()
243 	mutex_unlock(&idev->lock);  in imr_dbgfs_state_show()
272 static int imr_debugfs_register(struct imr_device *idev)  in imr_debugfs_register()  argument
274 	idev->file = debugfs_create_file("imr_state", S_IFREG | S_IRUGO, NULL,  in imr_debugfs_register()
275 					 idev, &imr_state_ops);  in imr_debugfs_register()
276 	return PTR_ERR_OR_ZERO(idev->file);  in imr_debugfs_register()
285 static void imr_debugfs_unregister(struct imr_device *idev)  in imr_debugfs_unregister()  argument
287 	debugfs_remove(idev->file);  in imr_debugfs_unregister()
352 	struct imr_device *idev = &imr_dev;  in imr_add_range()  local
358 	if (WARN_ONCE(idev->init == false, "driver not initialized"))  in imr_add_range()
380 	mutex_lock(&idev->lock);  in imr_add_range()
389 	for (i = 0; i < idev->max_imr; i++) {  in imr_add_range()
390 		ret = imr_read(idev, i, &imr);  in imr_add_range()
421 	ret = imr_write(idev, reg, &imr, lock);  in imr_add_range()
432 		imr_write(idev, reg, &imr, false);  in imr_add_range()
435 	mutex_unlock(&idev->lock);  in imr_add_range()
461 	struct imr_device *idev = &imr_dev;  in __imr_remove_range()  local
466 	if (WARN_ONCE(idev->init == false, "driver not initialized"))  in __imr_remove_range()
483 	mutex_lock(&idev->lock);  in __imr_remove_range()
487 		ret = imr_read(idev, reg, &imr);  in __imr_remove_range()
498 		for (i = 0; i < idev->max_imr; i++) {  in __imr_remove_range()
499 			ret = imr_read(idev, i, &imr);  in __imr_remove_range()
528 	ret = imr_write(idev, reg, &imr, false);  in __imr_remove_range()
531 	mutex_unlock(&idev->lock);  in __imr_remove_range()
586 static void __init imr_fixup_memmap(struct imr_device *idev)  in imr_fixup_memmap()  argument
594 	for (i = 0; i < idev->max_imr; i++)  in imr_fixup_memmap()
626 	struct imr_device *idev = &imr_dev;  in imr_init()  local
632 	idev->max_imr = QUARK_X1000_IMR_MAX;  in imr_init()
633 	idev->reg_base = QUARK_X1000_IMR_REGBASE;  in imr_init()
634 	idev->init = true;  in imr_init()
636 	mutex_init(&idev->lock);  in imr_init()
637 	ret = imr_debugfs_register(idev);  in imr_init()
640 	imr_fixup_memmap(idev);  in imr_init()