44 static void omap_device_delete(struct omap_device *od);
50 static void _add_clkdev(struct omap_device *od, const char *clk_alias,  in _add_clkdev()  argument
59 	dev_dbg(&od->pdev->dev, "Creating %s -> %s\n", clk_alias, clk_name);  in _add_clkdev()
61 	r = clk_get_sys(dev_name(&od->pdev->dev), clk_alias);  in _add_clkdev()
63 		dev_dbg(&od->pdev->dev,  in _add_clkdev()
79 					 dev_name(&od->pdev->dev));  in _add_clkdev()
81 		rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev),  in _add_clkdev()
87 			dev_err(&od->pdev->dev,  in _add_clkdev()
90 			dev_err(&od->pdev->dev,  in _add_clkdev()
98  * @od: struct omap_device *od
111 static void _add_hwmod_clocks_clkdev(struct omap_device *od,  in _add_hwmod_clocks_clkdev()  argument
116 	_add_clkdev(od, "fck", oh->main_clk);  in _add_hwmod_clocks_clkdev()
119 		_add_clkdev(od, oh->opt_clks[i].role, oh->opt_clks[i].clk);  in _add_hwmod_clocks_clkdev()
134 	struct omap_device *od;  in omap_device_build_from_dt()  local
179 	od = omap_device_alloc(pdev, hwmods, oh_cnt);  in omap_device_build_from_dt()
180 	if (IS_ERR(od)) {  in omap_device_build_from_dt()
183 		ret = PTR_ERR(od);  in omap_device_build_from_dt()
217 	struct omap_device *od;  in _omap_device_notifier_call()  local
222 		if (pdev->archdata.od)  in _omap_device_notifier_call()
223 			omap_device_delete(pdev->archdata.od);  in _omap_device_notifier_call()
226 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
227 		if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED)) {  in _omap_device_notifier_call()
235 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
236 		if (od) {  in _omap_device_notifier_call()
237 			od->_driver_status = BUS_NOTIFY_BIND_DRIVER;  in _omap_device_notifier_call()
238 			if (od->_state == OMAP_DEVICE_STATE_ENABLED &&  in _omap_device_notifier_call()
249 		od = to_omap_device(pdev);  in _omap_device_notifier_call()
250 		if (od)  in _omap_device_notifier_call()
251 			od->_driver_status = event;  in _omap_device_notifier_call()
259  * @od: struct omap_device *od
263 static int _omap_device_enable_hwmods(struct omap_device *od)  in _omap_device_enable_hwmods()  argument
268 	for (i = 0; i < od->hwmods_cnt; i++)  in _omap_device_enable_hwmods()
269 		ret |= omap_hwmod_enable(od->hwmods[i]);  in _omap_device_enable_hwmods()
276  * @od: struct omap_device *od
280 static int _omap_device_idle_hwmods(struct omap_device *od)  in _omap_device_idle_hwmods()  argument
285 	for (i = 0; i < od->hwmods_cnt; i++)  in _omap_device_idle_hwmods()
286 		ret |= omap_hwmod_idle(od->hwmods[i]);  in _omap_device_idle_hwmods()
308 	struct omap_device *od;  in omap_device_alloc()  local
312 	od = kzalloc(sizeof(struct omap_device), GFP_KERNEL);  in omap_device_alloc()
313 	if (!od)  in omap_device_alloc()
316 	od->hwmods_cnt = oh_cnt;  in omap_device_alloc()
322 	od->hwmods = hwmods;  in omap_device_alloc()
323 	od->pdev = pdev;  in omap_device_alloc()
324 	pdev->archdata.od = od;  in omap_device_alloc()
327 		hwmods[i]->od = od;  in omap_device_alloc()
328 		_add_hwmod_clocks_clkdev(od, hwmods[i]);  in omap_device_alloc()
331 	return od;  in omap_device_alloc()
334 	kfree(od);  in omap_device_alloc()
341 static void omap_device_delete(struct omap_device *od)  in omap_device_delete()  argument
343 	if (!od)  in omap_device_delete()
346 	od->pdev->archdata.od = NULL;  in omap_device_delete()
347 	kfree(od->hwmods);  in omap_device_delete()
348 	kfree(od);  in omap_device_delete()
396 	struct omap_device *od = to_omap_device(pdev);  in _od_suspend_noirq()  local
400 	if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER)  in _od_suspend_noirq()
408 			od->flags |= OMAP_DEVICE_SUSPENDED;  in _od_suspend_noirq()
418 	struct omap_device *od = to_omap_device(pdev);  in _od_resume_noirq()  local
420 	if (od->flags & OMAP_DEVICE_SUSPENDED) {  in _od_resume_noirq()
421 		od->flags &= ~OMAP_DEVICE_SUSPENDED;  in _od_resume_noirq()
456  * Do whatever is necessary for the hwmods underlying omap_device @od
467 	struct omap_device *od;  in omap_device_enable()  local
469 	od = to_omap_device(pdev);  in omap_device_enable()
471 	if (od->_state == OMAP_DEVICE_STATE_ENABLED) {  in omap_device_enable()
474 			 __func__, od->_state);  in omap_device_enable()
478 	ret = _omap_device_enable_hwmods(od);  in omap_device_enable()
481 		od->_state = OMAP_DEVICE_STATE_ENABLED;  in omap_device_enable()
490  * Idle omap_device @od.  Device drivers call this function indirectly
498 	struct omap_device *od;  in omap_device_idle()  local
500 	od = to_omap_device(pdev);  in omap_device_idle()
502 	if (od->_state != OMAP_DEVICE_STATE_ENABLED) {  in omap_device_idle()
505 			 __func__, od->_state);  in omap_device_idle()
509 	ret = _omap_device_idle_hwmods(od);  in omap_device_idle()
512 		od->_state = OMAP_DEVICE_STATE_IDLE;  in omap_device_idle()
531 	struct omap_device *od = to_omap_device(pdev);  in omap_device_assert_hardreset()  local
535 	for (i = 0; i < od->hwmods_cnt; i++) {  in omap_device_assert_hardreset()
536 		ret = omap_hwmod_assert_hardreset(od->hwmods[i], name);  in omap_device_assert_hardreset()
559 	struct omap_device *od = to_omap_device(pdev);  in omap_device_deassert_hardreset()  local
563 	for (i = 0; i < od->hwmods_cnt; i++) {  in omap_device_deassert_hardreset()
564 		ret = omap_hwmod_deassert_hardreset(od->hwmods[i], name);  in omap_device_deassert_hardreset()
594 	struct omap_device *od = to_omap_device(pdev);  in omap_device_late_idle()  local
597 	if (!od)  in omap_device_late_idle()
609 	for (i = 0; i < od->hwmods_cnt; i++)  in omap_device_late_idle()
610 		if (od->hwmods[i]->flags & HWMOD_INIT_NO_IDLE)  in omap_device_late_idle()
613 	if (od->_driver_status != BUS_NOTIFY_BOUND_DRIVER &&  in omap_device_late_idle()
614 	    od->_driver_status != BUS_NOTIFY_BIND_DRIVER) {  in omap_device_late_idle()
615 		if (od->_state == OMAP_DEVICE_STATE_ENABLED) {  in omap_device_late_idle()