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path: root/drivers/staging/rtlwifi/debug.c
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Diffstat (limited to 'drivers/staging/rtlwifi/debug.c')
-rw-r--r--drivers/staging/rtlwifi/debug.c624
1 files changed, 0 insertions, 624 deletions
diff --git a/drivers/staging/rtlwifi/debug.c b/drivers/staging/rtlwifi/debug.c
deleted file mode 100644
index 8999feda29b4..000000000000
--- a/drivers/staging/rtlwifi/debug.c
+++ /dev/null
@@ -1,624 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/******************************************************************************
- *
- * Copyright(c) 2009-2012 Realtek Corporation.
- *
- * Contact Information:
- * wlanfae <wlanfae@realtek.com>
- * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
- * Hsinchu 300, Taiwan.
- *
- * Larry Finger <Larry.Finger@lwfinger.net>
- *****************************************************************************/
-
-#include "wifi.h"
-#include "cam.h"
-
-#include <linux/moduleparam.h>
-#include <linux/vmalloc.h>
-
-#ifdef CONFIG_RTLWIFI_DEBUG_ST
-void _rtl_dbg_trace(struct rtl_priv *rtlpriv, u64 comp, int level,
- const char *fmt, ...)
-{
- if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
- level <= rtlpriv->cfg->mod_params->debug_level)) {
- struct va_format vaf;
- va_list args;
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- pr_info(":<%lx> %pV", in_interrupt(), &vaf);
-
- va_end(args);
- }
-}
-
-void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
- const char *fmt, ...)
-{
- if (unlikely((comp & rtlpriv->cfg->mod_params->debug_mask) &&
- level <= rtlpriv->cfg->mod_params->debug_level)) {
- struct va_format vaf;
- va_list args;
-
- va_start(args, fmt);
-
- vaf.fmt = fmt;
- vaf.va = &args;
-
- pr_info("%pV", &vaf);
-
- va_end(args);
- }
-}
-
-void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
- const char *titlestring,
- const void *hexdata, int hexdatalen)
-{
- if (unlikely(((comp) & rtlpriv->cfg->mod_params->debug_mask) &&
- ((level) <= rtlpriv->cfg->mod_params->debug_level))) {
- pr_info("In process \"%s\" (pid %i): %s\n",
- current->comm, current->pid, titlestring);
- print_hex_dump_bytes("", DUMP_PREFIX_NONE,
- hexdata, hexdatalen);
- }
-}
-
-struct rtl_debugfs_priv {
- struct rtl_priv *rtlpriv;
- int (*cb_read)(struct seq_file *m, void *v);
- ssize_t (*cb_write)(struct file *filp, const char __user *buffer,
- size_t count, loff_t *loff);
- u32 cb_data;
-};
-
-static struct dentry *debugfs_topdir;
-
-static int rtl_debug_get_common(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
-
- return debugfs_priv->cb_read(m, v);
-}
-
-static int dl_debug_open_common(struct inode *inode, struct file *file)
-{
- return single_open(file, rtl_debug_get_common, inode->i_private);
-}
-
-static const struct file_operations file_ops_common = {
- .open = dl_debug_open_common,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int rtl_debug_get_mac_page(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- u32 page = debugfs_priv->cb_data;
- int i, n;
- int max = 0xff;
-
- for (n = 0; n <= max; ) {
- seq_printf(m, "\n%8.8x ", n + page);
- for (i = 0; i < 4 && n <= max; i++, n += 4)
- seq_printf(m, "%8.8x ",
- rtl_read_dword(rtlpriv, (page | n)));
- }
- seq_puts(m, "\n");
- return 0;
-}
-
-#define RTL_DEBUG_IMPL_MAC_SERIES(page, addr) \
-static struct rtl_debugfs_priv rtl_debug_priv_mac_ ##page = { \
- .cb_read = rtl_debug_get_mac_page, \
- .cb_data = addr, \
-}
-
-RTL_DEBUG_IMPL_MAC_SERIES(0, 0x0000);
-RTL_DEBUG_IMPL_MAC_SERIES(1, 0x0100);
-RTL_DEBUG_IMPL_MAC_SERIES(2, 0x0200);
-RTL_DEBUG_IMPL_MAC_SERIES(3, 0x0300);
-RTL_DEBUG_IMPL_MAC_SERIES(4, 0x0400);
-RTL_DEBUG_IMPL_MAC_SERIES(5, 0x0500);
-RTL_DEBUG_IMPL_MAC_SERIES(6, 0x0600);
-RTL_DEBUG_IMPL_MAC_SERIES(7, 0x0700);
-RTL_DEBUG_IMPL_MAC_SERIES(10, 0x1000);
-RTL_DEBUG_IMPL_MAC_SERIES(11, 0x1100);
-RTL_DEBUG_IMPL_MAC_SERIES(12, 0x1200);
-RTL_DEBUG_IMPL_MAC_SERIES(13, 0x1300);
-RTL_DEBUG_IMPL_MAC_SERIES(14, 0x1400);
-RTL_DEBUG_IMPL_MAC_SERIES(15, 0x1500);
-RTL_DEBUG_IMPL_MAC_SERIES(16, 0x1600);
-RTL_DEBUG_IMPL_MAC_SERIES(17, 0x1700);
-
-static int rtl_debug_get_bb_page(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- struct ieee80211_hw *hw = rtlpriv->hw;
- u32 page = debugfs_priv->cb_data;
- int i, n;
- int max = 0xff;
-
- for (n = 0; n <= max; ) {
- seq_printf(m, "\n%8.8x ", n + page);
- for (i = 0; i < 4 && n <= max; i++, n += 4)
- seq_printf(m, "%8.8x ",
- rtl_get_bbreg(hw, (page | n), 0xffffffff));
- }
- seq_puts(m, "\n");
- return 0;
-}
-
-#define RTL_DEBUG_IMPL_BB_SERIES(page, addr) \
-static struct rtl_debugfs_priv rtl_debug_priv_bb_ ##page = { \
- .cb_read = rtl_debug_get_bb_page, \
- .cb_data = addr, \
-}
-
-RTL_DEBUG_IMPL_BB_SERIES(8, 0x0800);
-RTL_DEBUG_IMPL_BB_SERIES(9, 0x0900);
-RTL_DEBUG_IMPL_BB_SERIES(a, 0x0a00);
-RTL_DEBUG_IMPL_BB_SERIES(b, 0x0b00);
-RTL_DEBUG_IMPL_BB_SERIES(c, 0x0c00);
-RTL_DEBUG_IMPL_BB_SERIES(d, 0x0d00);
-RTL_DEBUG_IMPL_BB_SERIES(e, 0x0e00);
-RTL_DEBUG_IMPL_BB_SERIES(f, 0x0f00);
-RTL_DEBUG_IMPL_BB_SERIES(18, 0x1800);
-RTL_DEBUG_IMPL_BB_SERIES(19, 0x1900);
-RTL_DEBUG_IMPL_BB_SERIES(1a, 0x1a00);
-RTL_DEBUG_IMPL_BB_SERIES(1b, 0x1b00);
-RTL_DEBUG_IMPL_BB_SERIES(1c, 0x1c00);
-RTL_DEBUG_IMPL_BB_SERIES(1d, 0x1d00);
-RTL_DEBUG_IMPL_BB_SERIES(1e, 0x1e00);
-RTL_DEBUG_IMPL_BB_SERIES(1f, 0x1f00);
-
-static int rtl_debug_get_reg_rf(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- struct ieee80211_hw *hw = rtlpriv->hw;
- enum radio_path rfpath = debugfs_priv->cb_data;
- int i, n;
- int max = 0x40;
-
- if (IS_HARDWARE_TYPE_8822B(rtlpriv))
- max = 0xff;
-
- seq_printf(m, "\nPATH(%d)", rfpath);
-
- for (n = 0; n <= max; ) {
- seq_printf(m, "\n%8.8x ", n);
- for (i = 0; i < 4 && n <= max; n += 1, i++)
- seq_printf(m, "%8.8x ",
- rtl_get_rfreg(hw, rfpath, n, 0xffffffff));
- }
- seq_puts(m, "\n");
- return 0;
-}
-
-#define RTL_DEBUG_IMPL_RF_SERIES(page, addr) \
-static struct rtl_debugfs_priv rtl_debug_priv_rf_ ##page = { \
- .cb_read = rtl_debug_get_reg_rf, \
- .cb_data = addr, \
-}
-
-RTL_DEBUG_IMPL_RF_SERIES(a, RF90_PATH_A);
-RTL_DEBUG_IMPL_RF_SERIES(b, RF90_PATH_B);
-
-static int rtl_debug_get_cam_register(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- int start = debugfs_priv->cb_data;
- u32 target_cmd = 0;
- u32 target_val = 0;
- u8 entry_i = 0;
- u32 ulstatus;
- int i = 100, j = 0;
- int end = (start + 11 > TOTAL_CAM_ENTRY ? TOTAL_CAM_ENTRY : start + 11);
-
- /* This dump the current register page */
- seq_printf(m,
- "\n#################### SECURITY CAM (%d-%d) ##################\n",
- start, end - 1);
-
- for (j = start; j < end; j++) {
- seq_printf(m, "\nD: %2x > ", j);
- for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
- /* polling bit, and No Write enable, and address */
- target_cmd = entry_i + CAM_CONTENT_COUNT * j;
- target_cmd = target_cmd | BIT(31);
-
- /* Check polling bit is clear */
- while ((i--) >= 0) {
- ulstatus = rtl_read_dword(
- rtlpriv,
- rtlpriv->cfg->maps[RWCAM]);
- if (ulstatus & BIT(31))
- continue;
- else
- break;
- }
-
- rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
- target_cmd);
- target_val = rtl_read_dword(rtlpriv,
- rtlpriv->cfg->maps[RCAMO]);
- seq_printf(m, "%8.8x ", target_val);
- }
- }
- seq_puts(m, "\n");
- return 0;
-}
-
-#define RTL_DEBUG_IMPL_CAM_SERIES(page, addr) \
-static struct rtl_debugfs_priv rtl_debug_priv_cam_ ##page = { \
- .cb_read = rtl_debug_get_cam_register, \
- .cb_data = addr, \
-}
-
-RTL_DEBUG_IMPL_CAM_SERIES(1, 0);
-RTL_DEBUG_IMPL_CAM_SERIES(2, 11);
-RTL_DEBUG_IMPL_CAM_SERIES(3, 22);
-
-static int rtl_debug_get_btcoex(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
-
- if (rtlpriv->cfg->ops->get_btc_status())
- rtlpriv->btcoexist.btc_ops->btc_display_bt_coex_info(rtlpriv,
- m);
-
- seq_puts(m, "\n");
-
- return 0;
-}
-
-static struct rtl_debugfs_priv rtl_debug_priv_btcoex = {
- .cb_read = rtl_debug_get_btcoex,
- .cb_data = 0,
-};
-
-static ssize_t rtl_debugfs_set_write_reg(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- char tmp[32 + 1];
- int tmp_len;
- u32 addr, val, len;
- int num;
-
- if (count < 3)
- return -EFAULT;
-
- tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
-
- if (!buffer || copy_from_user(tmp, buffer, tmp_len))
- return count;
-
- tmp[tmp_len] = '\0';
-
- /* write BB/MAC register */
- num = sscanf(tmp, "%x %x %x", &addr, &val, &len);
-
- if (num != 3)
- return count;
-
- switch (len) {
- case 1:
- rtl_write_byte(rtlpriv, addr, (u8)val);
- break;
- case 2:
- rtl_write_word(rtlpriv, addr, (u16)val);
- break;
- case 4:
- rtl_write_dword(rtlpriv, addr, val);
- break;
- default:
- /*printk("error write length=%d", len);*/
- break;
- }
-
- return count;
-}
-
-static struct rtl_debugfs_priv rtl_debug_priv_write_reg = {
- .cb_write = rtl_debugfs_set_write_reg,
-};
-
-static ssize_t rtl_debugfs_set_write_h2c(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- struct ieee80211_hw *hw = rtlpriv->hw;
- char tmp[32 + 1];
- int tmp_len;
- u8 h2c_len, h2c_data_packed[8];
- int h2c_data[8]; /* idx 0: cmd */
- int i;
-
- if (count < 3)
- return -EFAULT;
-
- tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
-
- if (!buffer || copy_from_user(tmp, buffer, tmp_len))
- return count;
-
- tmp[tmp_len] = '\0';
-
- h2c_len = sscanf(tmp, "%X %X %X %X %X %X %X %X",
- &h2c_data[0], &h2c_data[1],
- &h2c_data[2], &h2c_data[3],
- &h2c_data[4], &h2c_data[5],
- &h2c_data[6], &h2c_data[7]);
-
- if (h2c_len <= 0)
- return count;
-
- for (i = 0; i < h2c_len; i++)
- h2c_data_packed[i] = (u8)h2c_data[i];
-
- rtlpriv->cfg->ops->fill_h2c_cmd(hw, h2c_data_packed[0],
- h2c_len - 1,
- &h2c_data_packed[1]);
-
- return count;
-}
-
-static struct rtl_debugfs_priv rtl_debug_priv_write_h2c = {
- .cb_write = rtl_debugfs_set_write_h2c,
-};
-
-static ssize_t rtl_debugfs_set_write_rfreg(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
- struct ieee80211_hw *hw = rtlpriv->hw;
- char tmp[32 + 1];
- int tmp_len;
- int num;
- int path;
- u32 addr, bitmask, data;
-
- if (count < 3)
- return -EFAULT;
-
- tmp_len = (count > sizeof(tmp) - 1 ? sizeof(tmp) - 1 : count);
-
- if (!buffer || copy_from_user(tmp, buffer, tmp_len))
- return count;
-
- tmp[tmp_len] = '\0';
-
- num = sscanf(tmp, "%X %X %X %X",
- &path, &addr, &bitmask, &data);
-
- if (num != 4) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
- "Format is <path> <addr> <mask> <data>\n");
- return count;
- }
-
- rtl_set_rfreg(hw, path, addr, bitmask, data);
-
- return count;
-}
-
-static struct rtl_debugfs_priv rtl_debug_priv_write_rfreg = {
- .cb_write = rtl_debugfs_set_write_rfreg,
-};
-
-static int rtl_debugfs_close(struct inode *inode, struct file *filp)
-{
- return 0;
-}
-
-static ssize_t rtl_debugfs_common_write(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
-
- return debugfs_priv->cb_write(filp, buffer, count, loff);
-}
-
-static const struct file_operations file_ops_common_write = {
- .owner = THIS_MODULE,
- .write = rtl_debugfs_common_write,
- .open = simple_open,
- .release = rtl_debugfs_close,
-};
-
-static ssize_t rtl_debugfs_phydm_cmd(struct file *filp,
- const char __user *buffer,
- size_t count, loff_t *loff)
-{
- struct rtl_debugfs_priv *debugfs_priv = filp->private_data;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
-
- char tmp[64];
-
- if (!rtlpriv->dbg.msg_buf)
- return -ENOMEM;
-
- if (!rtlpriv->phydm.ops)
- return -EFAULT;
-
- if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {
- tmp[count] = '\0';
-
- rtlpriv->phydm.ops->phydm_debug_cmd(rtlpriv, tmp, count,
- rtlpriv->dbg.msg_buf,
- 80 * 25);
- }
-
- return count;
-}
-
-static int rtl_debug_get_phydm_cmd(struct seq_file *m, void *v)
-{
- struct rtl_debugfs_priv *debugfs_priv = m->private;
- struct rtl_priv *rtlpriv = debugfs_priv->rtlpriv;
-
- if (rtlpriv->dbg.msg_buf)
- seq_puts(m, rtlpriv->dbg.msg_buf);
-
- return 0;
-}
-
-static int rtl_debugfs_open_rw(struct inode *inode, struct file *filp)
-{
- int ret = 0;
-
- if (filp->f_mode & FMODE_READ)
- ret = single_open(filp, rtl_debug_get_common, inode->i_private);
- else
- filp->private_data = inode->i_private;
-
- return ret;
-}
-
-static int rtl_debugfs_close_rw(struct inode *inode, struct file *filp)
-{
- if (filp->f_mode == FMODE_READ)
- single_release(inode, filp);
-
- return 0;
-}
-
-static struct rtl_debugfs_priv rtl_debug_priv_phydm_cmd = {
- .cb_read = rtl_debug_get_phydm_cmd,
- .cb_write = rtl_debugfs_phydm_cmd,
- .cb_data = 0,
-};
-
-static const struct file_operations file_ops_common_rw = {
- .owner = THIS_MODULE,
- .open = rtl_debugfs_open_rw,
- .release = rtl_debugfs_close_rw,
- .read = seq_read,
- .llseek = seq_lseek,
- .write = rtl_debugfs_common_write,
-};
-
-#define RTL_DEBUGFS_ADD_CORE(name, mode, fopname) \
- do { \
- rtl_debug_priv_ ##name.rtlpriv = rtlpriv; \
- debugfs_create_file(#name, mode, parent, \
- &rtl_debug_priv_ ##name, \
- &file_ops_ ##fopname); \
- } while (0)
-
-#define RTL_DEBUGFS_ADD(name) \
- RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0444, common)
-#define RTL_DEBUGFS_ADD_W(name) \
- RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0222, common_write)
-#define RTL_DEBUGFS_ADD_RW(name) \
- RTL_DEBUGFS_ADD_CORE(name, S_IFREG | 0666, common_rw)
-
-void rtl_debug_add_one(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- struct dentry *parent;
-
- rtlpriv->dbg.msg_buf = vzalloc(80 * 25);
-
- snprintf(rtlpriv->dbg.debugfs_name, 18, "%pMF", rtlefuse->dev_addr);
-
- rtlpriv->dbg.debugfs_dir =
- debugfs_create_dir(rtlpriv->dbg.debugfs_name, debugfs_topdir);
- if (!rtlpriv->dbg.debugfs_dir) {
- pr_err("Unable to init debugfs:/%s/%s\n", rtlpriv->cfg->name,
- rtlpriv->dbg.debugfs_name);
- return;
- }
-
- parent = rtlpriv->dbg.debugfs_dir;
-
- RTL_DEBUGFS_ADD(mac_0);
- RTL_DEBUGFS_ADD(mac_1);
- RTL_DEBUGFS_ADD(mac_2);
- RTL_DEBUGFS_ADD(mac_3);
- RTL_DEBUGFS_ADD(mac_4);
- RTL_DEBUGFS_ADD(mac_5);
- RTL_DEBUGFS_ADD(mac_6);
- RTL_DEBUGFS_ADD(mac_7);
- RTL_DEBUGFS_ADD(bb_8);
- RTL_DEBUGFS_ADD(bb_9);
- RTL_DEBUGFS_ADD(bb_a);
- RTL_DEBUGFS_ADD(bb_b);
- RTL_DEBUGFS_ADD(bb_c);
- RTL_DEBUGFS_ADD(bb_d);
- RTL_DEBUGFS_ADD(bb_e);
- RTL_DEBUGFS_ADD(bb_f);
- RTL_DEBUGFS_ADD(mac_10);
- RTL_DEBUGFS_ADD(mac_11);
- RTL_DEBUGFS_ADD(mac_12);
- RTL_DEBUGFS_ADD(mac_13);
- RTL_DEBUGFS_ADD(mac_14);
- RTL_DEBUGFS_ADD(mac_15);
- RTL_DEBUGFS_ADD(mac_16);
- RTL_DEBUGFS_ADD(mac_17);
- RTL_DEBUGFS_ADD(bb_18);
- RTL_DEBUGFS_ADD(bb_19);
- RTL_DEBUGFS_ADD(bb_1a);
- RTL_DEBUGFS_ADD(bb_1b);
- RTL_DEBUGFS_ADD(bb_1c);
- RTL_DEBUGFS_ADD(bb_1d);
- RTL_DEBUGFS_ADD(bb_1e);
- RTL_DEBUGFS_ADD(bb_1f);
- RTL_DEBUGFS_ADD(rf_a);
- RTL_DEBUGFS_ADD(rf_b);
-
- RTL_DEBUGFS_ADD(cam_1);
- RTL_DEBUGFS_ADD(cam_2);
- RTL_DEBUGFS_ADD(cam_3);
-
- RTL_DEBUGFS_ADD(btcoex);
-
- RTL_DEBUGFS_ADD_W(write_reg);
- RTL_DEBUGFS_ADD_W(write_h2c);
- RTL_DEBUGFS_ADD_W(write_rfreg);
-
- RTL_DEBUGFS_ADD_RW(phydm_cmd);
-}
-
-void rtl_debug_remove_one(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
-
- debugfs_remove_recursive(rtlpriv->dbg.debugfs_dir);
- rtlpriv->dbg.debugfs_dir = NULL;
-
- vfree(rtlpriv->dbg.msg_buf);
-}
-
-void rtl_debugfs_add_topdir(void)
-{
- debugfs_topdir = debugfs_create_dir("rtlwifi", NULL);
-}
-
-void rtl_debugfs_remove_topdir(void)
-{
- debugfs_remove_recursive(debugfs_topdir);
-}
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 19:09:37 +0000