108 static int imr_read(struct imr_device *idev, u32 imr_id, struct imr_regs *imr)  in imr_read()  argument
110 	u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base;  in imr_read()
139 static int imr_write(struct imr_device *idev, u32 imr_id, struct imr_regs *imr)  in imr_write()  argument
142 	u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base;  in imr_write()
190 	struct imr_device *idev = s->private;  in imr_dbgfs_state_show()  local
195 	mutex_lock(&idev->lock);  in imr_dbgfs_state_show()
197 	for (i = 0; i < idev->max_imr; i++) {  in imr_dbgfs_state_show()
199 		ret = imr_read(idev, i, &imr);  in imr_dbgfs_state_show()
224 	mutex_unlock(&idev->lock);  in imr_dbgfs_state_show()
235 static int imr_debugfs_register(struct imr_device *idev)  in imr_debugfs_register()  argument
237 	idev->file = debugfs_create_file("imr_state", 0444, NULL, idev,  in imr_debugfs_register()
239 	return PTR_ERR_OR_ZERO(idev->file);  in imr_debugfs_register()
303 	struct imr_device *idev = &imr_dev;  in imr_add_range()  local
309 	if (WARN_ONCE(idev->init == false, "driver not initialized"))  in imr_add_range()
331 	mutex_lock(&idev->lock);  in imr_add_range()
340 	for (i = 0; i < idev->max_imr; i++) {  in imr_add_range()
341 		ret = imr_read(idev, i, &imr);  in imr_add_range()
372 	ret = imr_write(idev, reg, &imr);  in imr_add_range()
383 		imr_write(idev, reg, &imr);  in imr_add_range()
386 	mutex_unlock(&idev->lock);  in imr_add_range()
412 	struct imr_device *idev = &imr_dev;  in __imr_remove_range()  local
417 	if (WARN_ONCE(idev->init == false, "driver not initialized"))  in __imr_remove_range()
434 	mutex_lock(&idev->lock);  in __imr_remove_range()
438 		ret = imr_read(idev, reg, &imr);  in __imr_remove_range()
449 		for (i = 0; i < idev->max_imr; i++) {  in __imr_remove_range()
450 			ret = imr_read(idev, i, &imr);  in __imr_remove_range()
479 	ret = imr_write(idev, reg, &imr);  in __imr_remove_range()
482 	mutex_unlock(&idev->lock);  in __imr_remove_range()
537 static void __init imr_fixup_memmap(struct imr_device *idev)  in imr_fixup_memmap()  argument
546 	for (i = 0; i < idev->max_imr; i++)  in imr_fixup_memmap()
583 	struct imr_device *idev = &imr_dev;  in imr_init()  local
589 	idev->max_imr = QUARK_X1000_IMR_MAX;  in imr_init()
590 	idev->reg_base = QUARK_X1000_IMR_REGBASE;  in imr_init()
591 	idev->init = true;  in imr_init()
593 	mutex_init(&idev->lock);  in imr_init()
594 	ret = imr_debugfs_register(idev);  in imr_init()
597 	imr_fixup_memmap(idev);  in imr_init()