diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debugfs.c')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 62 |
1 files changed, 49 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 65fc9683bfd8..727b1f53e6ad 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -216,7 +216,7 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get, wil_debugfs_iomem_x32_set, "0x%08llx\n"); static struct dentry *wil_debugfs_create_iomem_x32(const char *name, - mode_t mode, + umode_t mode, struct dentry *parent, void __iomem *value) { @@ -312,14 +312,6 @@ static const struct file_operations fops_memread = { .llseek = seq_lseek, }; -static int wil_default_open(struct inode *inode, struct file *file) -{ - if (inode->i_private) - file->private_data = inode->i_private; - - return 0; -} - static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -361,13 +353,13 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf, static const struct file_operations fops_ioblob = { .read = wil_read_file_ioblob, - .open = wil_default_open, + .open = simple_open, .llseek = default_llseek, }; static struct dentry *wil_debugfs_create_ioblob(const char *name, - mode_t mode, + umode_t mode, struct dentry *parent, struct debugfs_blob_wrapper *blob) { @@ -396,7 +388,7 @@ static ssize_t wil_write_file_reset(struct file *file, const char __user *buf, static const struct file_operations fops_reset = { .write = wil_write_file_reset, - .open = wil_default_open, + .open = simple_open, }; /*---------Tx descriptor------------*/ @@ -526,7 +518,50 @@ static ssize_t wil_write_file_ssid(struct file *file, const char __user *buf, static const struct file_operations fops_ssid = { .read = wil_read_file_ssid, .write = wil_write_file_ssid, - .open = wil_default_open, + .open = simple_open, +}; + +/*---------temp------------*/ +static void print_temp(struct seq_file *s, const char *prefix, u32 t) +{ + switch (t) { + case 0: + case ~(u32)0: + seq_printf(s, "%s N/A\n", prefix); + break; + default: + seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000); + break; + } +} + +static int wil_temp_debugfs_show(struct seq_file *s, void *data) +{ + struct wil6210_priv *wil = s->private; + u32 t_m, t_r; + + int rc = wmi_get_temperature(wil, &t_m, &t_r); + if (rc) { + seq_printf(s, "Failed\n"); + return 0; + } + + print_temp(s, "MAC temperature :", t_m); + print_temp(s, "Radio temperature :", t_r); + + return 0; +} + +static int wil_temp_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, wil_temp_debugfs_show, inode->i_private); +} + +static const struct file_operations fops_temp = { + .open = wil_temp_seq_open, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, }; /*----------------*/ @@ -563,6 +598,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread); debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset); + debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp); wil->rgf_blob.data = (void * __force)wil->csr + 0; wil->rgf_blob.size = 0xa000; |