diff options
| -rw-r--r-- | drivers/bluetooth/btmrvl_debugfs.c | 266 |
1 files changed, 22 insertions, 244 deletions
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c index 428dbb7..db2c3c3 100644 --- a/drivers/bluetooth/btmrvl_debugfs.c +++ b/drivers/bluetooth/btmrvl_debugfs.c @@ -29,20 +29,6 @@ struct btmrvl_debugfs_data { struct dentry *config_dir; struct dentry *status_dir; - - /* config */ - struct dentry *psmode; - struct dentry *pscmd; - struct dentry *hsmode; - struct dentry *hscmd; - struct dentry *gpiogap; - struct dentry *hscfgcmd; - - /* status */ - struct dentry *curpsmode; - struct dentry *hsstate; - struct dentry *psstate; - struct dentry *txdnldready; }; static ssize_t btmrvl_hscfgcmd_write(struct file *file, @@ -91,47 +77,6 @@ static const struct file_operations btmrvl_hscfgcmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 10, &result); - if (ret) - return ret; - - priv->btmrvl_dev.psmode = result; - - return count; -} - -static ssize_t btmrvl_psmode_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", - priv->btmrvl_dev.psmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_psmode_fops = { - .read = btmrvl_psmode_read, - .write = btmrvl_psmode_write, - .open = simple_open, - .llseek = default_llseek, -}; - static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { @@ -178,47 +123,6 @@ static const struct file_operations btmrvl_pscmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 16, &result); - if (ret) - return ret; - - priv->btmrvl_dev.gpio_gap = result; - - return count; -} - -static ssize_t btmrvl_gpiogap_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "0x%x\n", - priv->btmrvl_dev.gpio_gap); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_gpiogap_fops = { - .read = btmrvl_gpiogap_read, - .write = btmrvl_gpiogap_write, - .open = simple_open, - .llseek = default_llseek, -}; - static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { @@ -263,119 +167,6 @@ static const struct file_operations btmrvl_hscmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 10, &result); - if (ret) - return ret; - - priv->btmrvl_dev.hsmode = result; - - return count; -} - -static ssize_t btmrvl_hsmode_read(struct file *file, char __user * userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hsmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_hsmode_fops = { - .read = btmrvl_hsmode_read, - .write = btmrvl_hsmode_write, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_curpsmode_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->psmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_curpsmode_fops = { - .read = btmrvl_curpsmode_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_psstate_read(struct file *file, char __user * userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->ps_state); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_psstate_fops = { - .read = btmrvl_psstate_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_hsstate_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->hs_state); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_hsstate_fops = { - .read = btmrvl_hsstate_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_txdnldready_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", - priv->btmrvl_dev.tx_dnld_rdy); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_txdnldready_fops = { - .read = btmrvl_txdnldready_read, - .open = simple_open, - .llseek = default_llseek, -}; - void btmrvl_debugfs_init(struct hci_dev *hdev) { struct btmrvl_private *priv = hci_get_drvdata(hdev); @@ -394,30 +185,28 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) dbg->config_dir = debugfs_create_dir("config", hdev->debugfs); - dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir, - priv, &btmrvl_psmode_fops); - dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir, - priv, &btmrvl_pscmd_fops); - dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir, - priv, &btmrvl_gpiogap_fops); - dbg->hsmode = debugfs_create_file("hsmode", 0644, dbg->config_dir, - priv, &btmrvl_hsmode_fops); - dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir, - priv, &btmrvl_hscmd_fops); - dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, - priv, &btmrvl_hscfgcmd_fops); + debugfs_create_u8("psmode", 0644, dbg->config_dir, + &priv->btmrvl_dev.psmode); + debugfs_create_file("pscmd", 0644, dbg->config_dir, + priv, &btmrvl_pscmd_fops); + debugfs_create_x16("gpiogap", 0644, dbg->config_dir, + &priv->btmrvl_dev.gpio_gap); + debugfs_create_u8("hsmode", 0644, dbg->config_dir, + &priv->btmrvl_dev.hsmode); + debugfs_create_file("hscmd", 0644, dbg->config_dir, + priv, &btmrvl_hscmd_fops); + debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, + priv, &btmrvl_hscfgcmd_fops); dbg->status_dir = debugfs_create_dir("status", hdev->debugfs); - dbg->curpsmode = debugfs_create_file("curpsmode", 0444, - dbg->status_dir, priv, - &btmrvl_curpsmode_fops); - dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir, - priv, &btmrvl_psstate_fops); - dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir, - priv, &btmrvl_hsstate_fops); - dbg->txdnldready = debugfs_create_file("txdnldready", 0444, - dbg->status_dir, priv, - &btmrvl_txdnldready_fops); + debugfs_create_u8("curpsmode", 0444, dbg->status_dir, + &priv->adapter->psmode); + debugfs_create_u8("psstate", 0444, dbg->status_dir, + &priv->adapter->ps_state); + debugfs_create_u8("hsstate", 0444, dbg->status_dir, + &priv->adapter->hs_state); + debugfs_create_u8("txdnldready", 0444, dbg->status_dir, + &priv->btmrvl_dev.tx_dnld_rdy); } void btmrvl_debugfs_remove(struct hci_dev *hdev) @@ -428,19 +217,8 @@ void btmrvl_debugfs_remove(struct hci_dev *hdev) if (!dbg) return; - debugfs_remove(dbg->psmode); - debugfs_remove(dbg->pscmd); - debugfs_remove(dbg->gpiogap); - debugfs_remove(dbg->hsmode); - debugfs_remove(dbg->hscmd); - debugfs_remove(dbg->hscfgcmd); - debugfs_remove(dbg->config_dir); - - debugfs_remove(dbg->curpsmode); - debugfs_remove(dbg->psstate); - debugfs_remove(dbg->hsstate); - debugfs_remove(dbg->txdnldready); - debugfs_remove(dbg->status_dir); + debugfs_remove_recursive(dbg->config_dir); + debugfs_remove_recursive(dbg->status_dir); kfree(dbg); } |
