3  * MUSB OTG driver debugfs support
86 	struct musb		*musb = s->private;  in musb_regdump_show()  local
89 	seq_printf(s, "MUSB (M)HDRC Register Dump\n");  in musb_regdump_show()
90 	pm_runtime_get_sync(musb->controller);  in musb_regdump_show()
96 					musb_readb(musb->mregs, musb_regmap[i].offset));  in musb_regdump_show()
100 					musb_readw(musb->mregs, musb_regmap[i].offset));  in musb_regdump_show()
104 					musb_readl(musb->mregs, musb_regmap[i].offset));  in musb_regdump_show()
109 	pm_runtime_put_autosuspend(musb->controller);  in musb_regdump_show()
116 	struct musb		*musb = s->private;  in musb_test_mode_show()  local
119 	pm_runtime_get_sync(musb->controller);  in musb_test_mode_show()
120 	test = musb_readb(musb->mregs, MUSB_TESTMODE);  in musb_test_mode_show()
121 	pm_runtime_put_autosuspend(musb->controller);  in musb_test_mode_show()
165 	struct musb		*musb = s->private;  in musb_test_mode_write()  local
174 	pm_runtime_get_sync(musb->controller);  in musb_test_mode_write()
175 	test = musb_readb(musb->mregs, MUSB_TESTMODE);  in musb_test_mode_write()
177 		dev_err(musb->controller, "Error: test mode is already set. "  in musb_test_mode_write()
202 		musb_load_testpacket(musb);  in musb_test_mode_write()
214 	musb_writeb(musb->mregs, MUSB_TESTMODE, test);  in musb_test_mode_write()
217 	pm_runtime_put_autosuspend(musb->controller);  in musb_test_mode_write()
231 	struct musb	*musb = s->private;  in musb_softconnect_show()  local
235 	switch (musb_get_state(musb)) {  in musb_softconnect_show()
238 		pm_runtime_get_sync(musb->controller);  in musb_softconnect_show()
240 		reg = musb_readb(musb->mregs, MUSB_DEVCTL);  in musb_softconnect_show()
243 		pm_runtime_put_autosuspend(musb->controller);  in musb_softconnect_show()
263 	struct musb		*musb = s->private;  in musb_softconnect_write()  local
272 	pm_runtime_get_sync(musb->controller);  in musb_softconnect_write()
274 		switch (musb_get_state(musb)) {  in musb_softconnect_write()
276 			musb_root_disconnect(musb);  in musb_softconnect_write()
277 			reg = musb_readb(musb->mregs, MUSB_DEVCTL);  in musb_softconnect_write()
279 			musb_writeb(musb->mregs, MUSB_DEVCTL, reg);  in musb_softconnect_write()
285 		switch (musb_get_state(musb)) {  in musb_softconnect_write()
293 			musb->context.devctl |= MUSB_DEVCTL_SESSION;  in musb_softconnect_write()
294 			reg = musb_readb(musb->mregs, MUSB_DEVCTL);  in musb_softconnect_write()
296 			musb_writeb(musb->mregs, MUSB_DEVCTL, reg);  in musb_softconnect_write()
303 	pm_runtime_put_autosuspend(musb->controller);  in musb_softconnect_write()
319 void musb_init_debugfs(struct musb *musb)  in musb_init_debugfs()  argument
323 	root = debugfs_create_dir(dev_name(musb->controller), usb_debug_root);  in musb_init_debugfs()
324 	musb->debugfs_root = root;  in musb_init_debugfs()
326 	debugfs_create_file("regdump", S_IRUGO, root, musb, &musb_regdump_fops);  in musb_init_debugfs()
327 	debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, musb,  in musb_init_debugfs()
329 	debugfs_create_file("softconnect", S_IRUGO | S_IWUSR, root, musb,  in musb_init_debugfs()
333 void /* __init_or_exit */ musb_exit_debugfs(struct musb *musb)  in musb_exit_debugfs()  argument
335 	debugfs_remove_recursive(musb->debugfs_root);  in musb_exit_debugfs()