diff options
Diffstat (limited to 'drivers/usb/dwc3/debugfs.c')
| -rw-r--r-- | drivers/usb/dwc3/debugfs.c | 52 |
1 files changed, 31 insertions, 21 deletions
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 4a752e730c5..9e9f122162f 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -59,7 +59,7 @@ .offset = DWC3_ ##nm - DWC3_GLOBALS_REGS_START, \ } -static struct debugfs_reg32 dwc3_regs[] = { +static const struct debugfs_reg32 dwc3_regs[] = { dump_register(GSBUSCFG0), dump_register(GSBUSCFG1), dump_register(GTXTHRCFG), @@ -372,6 +372,7 @@ static struct debugfs_reg32 dwc3_regs[] = { dump_register(OCFG), dump_register(OCTL), + dump_register(OEVT), dump_register(OEVTEN), dump_register(OSTS), }; @@ -577,8 +578,14 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused) case DWC3_LINK_STATE_LPBK: seq_printf(s, "Loopback\n"); break; + case DWC3_LINK_STATE_RESET: + seq_printf(s, "Reset\n"); + break; + case DWC3_LINK_STATE_RESUME: + seq_printf(s, "Resume\n"); + break; default: - seq_printf(s, "UNKNOWN %d\n", reg); + seq_printf(s, "UNKNOWN %d\n", state); } return 0; @@ -661,28 +668,31 @@ int dwc3_debugfs_init(struct dwc3 *dwc) goto err1; } -#if IS_ENABLED(CONFIG_USB_DWC3_GADGET) - file = debugfs_create_file("mode", S_IRUGO | S_IWUSR, root, - dwc, &dwc3_mode_fops); - if (!file) { - ret = -ENOMEM; - goto err1; - } - - file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, - dwc, &dwc3_testmode_fops); - if (!file) { - ret = -ENOMEM; - goto err1; + if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)) { + file = debugfs_create_file("mode", S_IRUGO | S_IWUSR, root, + dwc, &dwc3_mode_fops); + if (!file) { + ret = -ENOMEM; + goto err1; + } } - file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root, - dwc, &dwc3_link_state_fops); - if (!file) { - ret = -ENOMEM; - goto err1; + if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) || + IS_ENABLED(CONFIG_USB_DWC3_GADGET)) { + file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, + dwc, &dwc3_testmode_fops); + if (!file) { + ret = -ENOMEM; + goto err1; + } + + file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root, + dwc, &dwc3_link_state_fops); + if (!file) { + ret = -ENOMEM; + goto err1; + } } -#endif return 0; |