44 static void _add_clkdev(struct omap_device *od, const char *clk_alias,  in _add_clkdev()  argument
53 	dev_dbg(&od->pdev->dev, "Creating %s -> %s\n", clk_alias, clk_name);  in _add_clkdev()
55 	r = clk_get_sys(dev_name(&od->pdev->dev), clk_alias);  in _add_clkdev()
57 		dev_dbg(&od->pdev->dev,  in _add_clkdev()
73 					 dev_name(&od->pdev->dev));  in _add_clkdev()
75 		rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev),  in _add_clkdev()
81 			dev_err(&od->pdev->dev,  in _add_clkdev()
84 			dev_err(&od->pdev->dev,  in _add_clkdev()
92  * @od: struct omap_device *od
108 static void _add_hwmod_clocks_clkdev(struct omap_device *od,  in _add_hwmod_clocks_clkdev()  argument
113 	_add_clkdev(od, "fck", oh->main_clk);  in _add_hwmod_clocks_clkdev()
116 		_add_clkdev(od, oh->opt_clks[i].role, oh->opt_clks[i].clk);  in _add_hwmod_clocks_clkdev()
131 	struct omap_device *od;  in omap_device_build_from_dt()  local
176 	od = omap_device_alloc(pdev, hwmods, oh_cnt);  in omap_device_build_from_dt()
177 	if (IS_ERR(od)) {  in omap_device_build_from_dt()
180 		ret = PTR_ERR(od);  in omap_device_build_from_dt()
214 	struct omap_device *od;  in _omap_device_notifier_call()  local
219 		if (pdev->archdata.od)  in _omap_device_notifier_call()
220 			omap_device_delete(pdev->archdata.od);  in _omap_device_notifier_call()
223 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
224 		if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED)) {  in _omap_device_notifier_call()
232 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
233 		if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED) &&  in _omap_device_notifier_call()
235 			od->_driver_status = BUS_NOTIFY_BIND_DRIVER;  in _omap_device_notifier_call()
245 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
246 		if (od)  in _omap_device_notifier_call()
247 			od->_driver_status = event;  in _omap_device_notifier_call()
255  * @od: struct omap_device *od
259 static int _omap_device_enable_hwmods(struct omap_device *od)  in _omap_device_enable_hwmods()  argument
264 	for (i = 0; i < od->hwmods_cnt; i++)  in _omap_device_enable_hwmods()
265 		ret |= omap_hwmod_enable(od->hwmods[i]);  in _omap_device_enable_hwmods()
272  * @od: struct omap_device *od
276 static int _omap_device_idle_hwmods(struct omap_device *od)  in _omap_device_idle_hwmods()  argument
281 	for (i = 0; i < od->hwmods_cnt; i++)  in _omap_device_idle_hwmods()
282 		ret |= omap_hwmod_idle(od->hwmods[i]);  in _omap_device_idle_hwmods()
306 	struct omap_device *od;  in omap_device_get_context_loss_count()  local
309 	od = to_omap_device(pdev);  in omap_device_get_context_loss_count()
311 	if (od->hwmods_cnt)  in omap_device_get_context_loss_count()
312 		ret = omap_hwmod_get_context_loss_count(od->hwmods[0]);  in omap_device_get_context_loss_count()
332 	struct omap_device *od;  in omap_device_alloc()  local
336 	od = kzalloc(sizeof(struct omap_device), GFP_KERNEL);  in omap_device_alloc()
337 	if (!od) {  in omap_device_alloc()
341 	od->hwmods_cnt = oh_cnt;  in omap_device_alloc()
347 	od->hwmods = hwmods;  in omap_device_alloc()
348 	od->pdev = pdev;  in omap_device_alloc()
349 	pdev->archdata.od = od;  in omap_device_alloc()
352 		hwmods[i]->od = od;  in omap_device_alloc()
353 		_add_hwmod_clocks_clkdev(od, hwmods[i]);  in omap_device_alloc()
356 	return od;  in omap_device_alloc()
359 	kfree(od);  in omap_device_alloc()
366 void omap_device_delete(struct omap_device *od)  in omap_device_delete()  argument
368 	if (!od)  in omap_device_delete()
371 	od->pdev->archdata.od = NULL;  in omap_device_delete()
372 	kfree(od->hwmods);  in omap_device_delete()
373 	kfree(od);  in omap_device_delete()
421 	struct omap_device *od = to_omap_device(pdev);  in _od_suspend_noirq()  local
425 	if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER)  in _od_suspend_noirq()
433 			od->flags |= OMAP_DEVICE_SUSPENDED;  in _od_suspend_noirq()
443 	struct omap_device *od = to_omap_device(pdev);  in _od_resume_noirq()  local
445 	if (od->flags & OMAP_DEVICE_SUSPENDED) {  in _od_resume_noirq()
446 		od->flags &= ~OMAP_DEVICE_SUSPENDED;  in _od_resume_noirq()
498  * Do whatever is necessary for the hwmods underlying omap_device @od
509 	struct omap_device *od;  in omap_device_enable()  local
511 	od = to_omap_device(pdev);  in omap_device_enable()
513 	if (od->_state == OMAP_DEVICE_STATE_ENABLED) {  in omap_device_enable()
516 			 __func__, od->_state);  in omap_device_enable()
520 	ret = _omap_device_enable_hwmods(od);  in omap_device_enable()
523 		od->_state = OMAP_DEVICE_STATE_ENABLED;  in omap_device_enable()
532  * Idle omap_device @od.  Device drivers call this function indirectly
540 	struct omap_device *od;  in omap_device_idle()  local
542 	od = to_omap_device(pdev);  in omap_device_idle()
544 	if (od->_state != OMAP_DEVICE_STATE_ENABLED) {  in omap_device_idle()
547 			 __func__, od->_state);  in omap_device_idle()
551 	ret = _omap_device_idle_hwmods(od);  in omap_device_idle()
554 		od->_state = OMAP_DEVICE_STATE_IDLE;  in omap_device_idle()
573 	struct omap_device *od = to_omap_device(pdev);  in omap_device_assert_hardreset()  local
577 	for (i = 0; i < od->hwmods_cnt; i++) {  in omap_device_assert_hardreset()
578 		ret = omap_hwmod_assert_hardreset(od->hwmods[i], name);  in omap_device_assert_hardreset()
601 	struct omap_device *od = to_omap_device(pdev);  in omap_device_deassert_hardreset()  local
605 	for (i = 0; i < od->hwmods_cnt; i++) {  in omap_device_deassert_hardreset()
606 		ret = omap_hwmod_deassert_hardreset(od->hwmods[i], name);  in omap_device_deassert_hardreset()
637 	if (!oh->od) {  in omap_device_get_by_hwmod_name()
643 	return &oh->od->pdev->dev;  in omap_device_get_by_hwmod_name()
668 	struct omap_device *od = to_omap_device(pdev);  in omap_device_late_idle()  local
671 	if (!od)  in omap_device_late_idle()
683 	for (i = 0; i < od->hwmods_cnt; i++)  in omap_device_late_idle()
684 		if (od->hwmods[i]->flags & HWMOD_INIT_NO_IDLE)  in omap_device_late_idle()
687 	if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER &&  in omap_device_late_idle()
688 	    od->_driver_status != BUS_NOTIFY_BIND_DRIVER) {  in omap_device_late_idle()
689 		if (od->_state == OMAP_DEVICE_STATE_ENABLED) {  in omap_device_late_idle()