diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 948cb79050ea..4539b673f6fd 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -10,6 +10,7 @@ #include "fw.h" #include "debug.h" #include "phy.h" +#include "reg.h" #ifdef CONFIG_RTW88_DEBUGFS @@ -818,6 +819,40 @@ static int rtw_debugfs_get_coex_enable(struct seq_file *m, void *v) return 0; } +static ssize_t rtw_debugfs_set_fw_crash(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + bool input; + int ret; + + rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + + ret = kstrtobool(tmp, &input); + if (ret) + return -EINVAL; + + if (!input) + return -EINVAL; + + rtw_write8(rtwdev, REG_HRCV_MSG, 1); + + return count; +} + +static int rtw_debugfs_get_fw_crash(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + + seq_printf(m, "%d\n", test_bit(RTW_FLAG_RESTARTING, rtwdev->flags)); + return 0; +} + #define rtw_debug_impl_mac(page, addr) \ static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \ .cb_read = rtw_debug_get_mac_page, \ @@ -921,6 +956,11 @@ static struct rtw_debugfs_priv rtw_debug_priv_coex_info = { .cb_read = rtw_debugfs_get_coex_info, }; +static struct rtw_debugfs_priv rtw_debug_priv_fw_crash = { + .cb_write = rtw_debugfs_set_fw_crash, + .cb_read = rtw_debugfs_get_fw_crash, +}; + #define rtw_debugfs_add_core(name, mode, fopname, parent) \ do { \ rtw_debug_priv_ ##name.rtwdev = rtwdev; \ @@ -994,6 +1034,7 @@ void rtw_debugfs_init(struct rtw_dev *rtwdev) } rtw_debugfs_add_r(rf_dump); rtw_debugfs_add_r(tx_pwr_tbl); + rtw_debugfs_add_rw(fw_crash); } #endif /* CONFIG_RTW88_DEBUGFS */ |