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linuxdebug/drivers/net/wireless/realtek/rtw89/debug.c

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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020 Realtek Corporation
*/
#include <linux/vmalloc.h>
#include "coex.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"
#include "ps.h"
#include "reg.h"
#include "sar.h"
#ifdef CONFIG_RTW89_DEBUGMSG
unsigned int rtw89_debug_mask;
EXPORT_SYMBOL(rtw89_debug_mask);
module_param_named(debug_mask, rtw89_debug_mask, uint, 0644);
MODULE_PARM_DESC(debug_mask, "Debugging mask");
#endif
#ifdef CONFIG_RTW89_DEBUGFS
struct rtw89_debugfs_priv {
struct rtw89_dev *rtwdev;
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);
union {
u32 cb_data;
struct {
u32 addr;
u8 len;
} read_reg;
struct {
u32 addr;
u32 mask;
u8 path;
} read_rf;
struct {
u8 ss_dbg:1;
u8 dle_dbg:1;
u8 dmac_dbg:1;
u8 cmac_dbg:1;
u8 dbg_port:1;
} dbgpkg_en;
struct {
u32 start;
u32 len;
u8 sel;
} mac_mem;
};
};
static int rtw89_debugfs_single_show(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
return debugfs_priv->cb_read(m, v);
}
static ssize_t rtw89_debugfs_single_write(struct file *filp,
const char __user *buffer,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
return debugfs_priv->cb_write(filp, buffer, count, loff);
}
static ssize_t rtw89_debugfs_seq_file_write(struct file *filp,
const char __user *buffer,
size_t count, loff_t *loff)
{
struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = seqpriv->private;
return debugfs_priv->cb_write(filp, buffer, count, loff);
}
static int rtw89_debugfs_single_open(struct inode *inode, struct file *filp)
{
return single_open(filp, rtw89_debugfs_single_show, inode->i_private);
}
static int rtw89_debugfs_close(struct inode *inode, struct file *filp)
{
return 0;
}
static const struct file_operations file_ops_single_r = {
.owner = THIS_MODULE,
.open = rtw89_debugfs_single_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static const struct file_operations file_ops_common_rw = {
.owner = THIS_MODULE,
.open = rtw89_debugfs_single_open,
.release = single_release,
.read = seq_read,
.llseek = seq_lseek,
.write = rtw89_debugfs_seq_file_write,
};
static const struct file_operations file_ops_single_w = {
.owner = THIS_MODULE,
.write = rtw89_debugfs_single_write,
.open = simple_open,
.release = rtw89_debugfs_close,
};
static ssize_t
rtw89_debug_priv_read_reg_select(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
u32 addr, len;
int num;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%x %x", &addr, &len);
if (num != 2) {
rtw89_info(rtwdev, "invalid format: <addr> <len>\n");
return -EINVAL;
}
debugfs_priv->read_reg.addr = addr;
debugfs_priv->read_reg.len = len;
rtw89_info(rtwdev, "select read %d bytes from 0x%08x\n", len, addr);
return count;
}
static int rtw89_debug_priv_read_reg_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
u32 addr, data;
u8 len;
len = debugfs_priv->read_reg.len;
addr = debugfs_priv->read_reg.addr;
switch (len) {
case 1:
data = rtw89_read8(rtwdev, addr);
break;
case 2:
data = rtw89_read16(rtwdev, addr);
break;
case 4:
data = rtw89_read32(rtwdev, addr);
break;
default:
rtw89_info(rtwdev, "invalid read reg len %d\n", len);
return -EINVAL;
}
seq_printf(m, "get %d bytes at 0x%08x=0x%08x\n", len, addr, data);
return 0;
}
static ssize_t rtw89_debug_priv_write_reg_set(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
u32 addr, val, len;
int num;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%x %x %x", &addr, &val, &len);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <addr> <val> <len>\n");
return -EINVAL;
}
switch (len) {
case 1:
rtw89_info(rtwdev, "reg write8 0x%08x: 0x%02x\n", addr, val);
rtw89_write8(rtwdev, addr, (u8)val);
break;
case 2:
rtw89_info(rtwdev, "reg write16 0x%08x: 0x%04x\n", addr, val);
rtw89_write16(rtwdev, addr, (u16)val);
break;
case 4:
rtw89_info(rtwdev, "reg write32 0x%08x: 0x%08x\n", addr, val);
rtw89_write32(rtwdev, addr, (u32)val);
break;
default:
rtw89_info(rtwdev, "invalid read write len %d\n", len);
break;
}
return count;
}
static ssize_t
rtw89_debug_priv_read_rf_select(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
u32 addr, mask;
u8 path;
int num;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%hhd %x %x", &path, &addr, &mask);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <path> <addr> <mask>\n");
return -EINVAL;
}
if (path >= rtwdev->chip->rf_path_num) {
rtw89_info(rtwdev, "wrong rf path\n");
return -EINVAL;
}
debugfs_priv->read_rf.addr = addr;
debugfs_priv->read_rf.mask = mask;
debugfs_priv->read_rf.path = path;
rtw89_info(rtwdev, "select read rf path %d from 0x%08x\n", path, addr);
return count;
}
static int rtw89_debug_priv_read_rf_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
u32 addr, data, mask;
u8 path;
addr = debugfs_priv->read_rf.addr;
mask = debugfs_priv->read_rf.mask;
path = debugfs_priv->read_rf.path;
data = rtw89_read_rf(rtwdev, path, addr, mask);
seq_printf(m, "path %d, rf register 0x%08x=0x%08x\n", path, addr, data);
return 0;
}
static ssize_t rtw89_debug_priv_write_rf_set(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
u32 addr, val, mask;
u8 path;
int num;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%hhd %x %x %x", &path, &addr, &mask, &val);
if (num != 4) {
rtw89_info(rtwdev, "invalid format: <path> <addr> <mask> <val>\n");
return -EINVAL;
}
if (path >= rtwdev->chip->rf_path_num) {
rtw89_info(rtwdev, "wrong rf path\n");
return -EINVAL;
}
rtw89_info(rtwdev, "path %d, rf register write 0x%08x=0x%08x (mask = 0x%08x)\n",
path, addr, val, mask);
rtw89_write_rf(rtwdev, path, addr, mask, val);
return count;
}
static int rtw89_debug_priv_rf_reg_dump_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
const struct rtw89_chip_info *chip = rtwdev->chip;
u32 addr, offset, data;
u8 path;
for (path = 0; path < chip->rf_path_num; path++) {
seq_printf(m, "RF path %d:\n\n", path);
for (addr = 0; addr < 0x100; addr += 4) {
seq_printf(m, "0x%08x: ", addr);
for (offset = 0; offset < 4; offset++) {
data = rtw89_read_rf(rtwdev, path,
addr + offset, RFREG_MASK);
seq_printf(m, "0x%05x ", data);
}
seq_puts(m, "\n");
}
seq_puts(m, "\n");
}
return 0;
}
struct txpwr_ent {
const char *txt;
u8 len;
};
struct txpwr_map {
const struct txpwr_ent *ent;
u8 size;
u32 addr_from;
u32 addr_to;
};
#define __GEN_TXPWR_ENT2(_t, _e0, _e1) \
{ .len = 2, .txt = _t "\t- " _e0 " " _e1 }
#define __GEN_TXPWR_ENT4(_t, _e0, _e1, _e2, _e3) \
{ .len = 4, .txt = _t "\t- " _e0 " " _e1 " " _e2 " " _e3 }
#define __GEN_TXPWR_ENT8(_t, _e0, _e1, _e2, _e3, _e4, _e5, _e6, _e7) \
{ .len = 8, .txt = _t "\t- " \
_e0 " " _e1 " " _e2 " " _e3 " " \
_e4 " " _e5 " " _e6 " " _e7 }
static const struct txpwr_ent __txpwr_ent_byr[] = {
__GEN_TXPWR_ENT4("CCK ", "1M ", "2M ", "5.5M ", "11M "),
__GEN_TXPWR_ENT4("LEGACY ", "6M ", "9M ", "12M ", "18M "),
__GEN_TXPWR_ENT4("LEGACY ", "24M ", "36M ", "48M ", "54M "),
/* 1NSS */
__GEN_TXPWR_ENT4("MCS_1NSS ", "MCS0 ", "MCS1 ", "MCS2 ", "MCS3 "),
__GEN_TXPWR_ENT4("MCS_1NSS ", "MCS4 ", "MCS5 ", "MCS6 ", "MCS7 "),
__GEN_TXPWR_ENT4("MCS_1NSS ", "MCS8 ", "MCS9 ", "MCS10", "MCS11"),
__GEN_TXPWR_ENT4("HEDCM_1NSS", "MCS0 ", "MCS1 ", "MCS3 ", "MCS4 "),
/* 2NSS */
__GEN_TXPWR_ENT4("MCS_2NSS ", "MCS0 ", "MCS1 ", "MCS2 ", "MCS3 "),
__GEN_TXPWR_ENT4("MCS_2NSS ", "MCS4 ", "MCS5 ", "MCS6 ", "MCS7 "),
__GEN_TXPWR_ENT4("MCS_2NSS ", "MCS8 ", "MCS9 ", "MCS10", "MCS11"),
__GEN_TXPWR_ENT4("HEDCM_2NSS", "MCS0 ", "MCS1 ", "MCS3 ", "MCS4 "),
};
static_assert((ARRAY_SIZE(__txpwr_ent_byr) * 4) ==
(R_AX_PWR_BY_RATE_MAX - R_AX_PWR_BY_RATE + 4));
static const struct txpwr_map __txpwr_map_byr = {
.ent = __txpwr_ent_byr,
.size = ARRAY_SIZE(__txpwr_ent_byr),
.addr_from = R_AX_PWR_BY_RATE,
.addr_to = R_AX_PWR_BY_RATE_MAX,
};
static const struct txpwr_ent __txpwr_ent_lmt[] = {
/* 1TX */
__GEN_TXPWR_ENT2("CCK_1TX_20M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("CCK_1TX_40M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("OFDM_1TX ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_2 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_3 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_4 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_5 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_6 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_20M_7 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_2 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_3 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_80M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_80M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_160M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_0p5", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_1TX_40M_2p5", "NON_BF", "BF"),
/* 2TX */
__GEN_TXPWR_ENT2("CCK_2TX_20M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("CCK_2TX_40M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("OFDM_2TX ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_2 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_3 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_4 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_5 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_6 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_20M_7 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_2 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_3 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_80M_0 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_80M_1 ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_160M ", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_0p5", "NON_BF", "BF"),
__GEN_TXPWR_ENT2("MCS_2TX_40M_2p5", "NON_BF", "BF"),
};
static_assert((ARRAY_SIZE(__txpwr_ent_lmt) * 2) ==
(R_AX_PWR_LMT_MAX - R_AX_PWR_LMT + 4));
static const struct txpwr_map __txpwr_map_lmt = {
.ent = __txpwr_ent_lmt,
.size = ARRAY_SIZE(__txpwr_ent_lmt),
.addr_from = R_AX_PWR_LMT,
.addr_to = R_AX_PWR_LMT_MAX,
};
static const struct txpwr_ent __txpwr_ent_lmt_ru[] = {
/* 1TX */
__GEN_TXPWR_ENT8("1TX", "RU26__0", "RU26__1", "RU26__2", "RU26__3",
"RU26__4", "RU26__5", "RU26__6", "RU26__7"),
__GEN_TXPWR_ENT8("1TX", "RU52__0", "RU52__1", "RU52__2", "RU52__3",
"RU52__4", "RU52__5", "RU52__6", "RU52__7"),
__GEN_TXPWR_ENT8("1TX", "RU106_0", "RU106_1", "RU106_2", "RU106_3",
"RU106_4", "RU106_5", "RU106_6", "RU106_7"),
/* 2TX */
__GEN_TXPWR_ENT8("2TX", "RU26__0", "RU26__1", "RU26__2", "RU26__3",
"RU26__4", "RU26__5", "RU26__6", "RU26__7"),
__GEN_TXPWR_ENT8("2TX", "RU52__0", "RU52__1", "RU52__2", "RU52__3",
"RU52__4", "RU52__5", "RU52__6", "RU52__7"),
__GEN_TXPWR_ENT8("2TX", "RU106_0", "RU106_1", "RU106_2", "RU106_3",
"RU106_4", "RU106_5", "RU106_6", "RU106_7"),
};
static_assert((ARRAY_SIZE(__txpwr_ent_lmt_ru) * 8) ==
(R_AX_PWR_RU_LMT_MAX - R_AX_PWR_RU_LMT + 4));
static const struct txpwr_map __txpwr_map_lmt_ru = {
.ent = __txpwr_ent_lmt_ru,
.size = ARRAY_SIZE(__txpwr_ent_lmt_ru),
.addr_from = R_AX_PWR_RU_LMT,
.addr_to = R_AX_PWR_RU_LMT_MAX,
};
static u8 __print_txpwr_ent(struct seq_file *m, const struct txpwr_ent *ent,
const u8 *buf, const u8 cur)
{
char *fmt;
switch (ent->len) {
case 2:
fmt = "%s\t| %3d, %3d,\tdBm\n";
seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1]);
return 2;
case 4:
fmt = "%s\t| %3d, %3d, %3d, %3d,\tdBm\n";
seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
buf[cur + 2], buf[cur + 3]);
return 4;
case 8:
fmt = "%s\t| %3d, %3d, %3d, %3d, %3d, %3d, %3d, %3d,\tdBm\n";
seq_printf(m, fmt, ent->txt, buf[cur], buf[cur + 1],
buf[cur + 2], buf[cur + 3], buf[cur + 4],
buf[cur + 5], buf[cur + 6], buf[cur + 7]);
return 8;
default:
return 0;
}
}
static int __print_txpwr_map(struct seq_file *m, struct rtw89_dev *rtwdev,
const struct txpwr_map *map)
{
u8 fct = rtwdev->chip->txpwr_factor_mac;
u8 *buf, cur, i;
u32 val, addr;
int ret;
buf = vzalloc(map->addr_to - map->addr_from + 4);
if (!buf)
return -ENOMEM;
for (addr = map->addr_from; addr <= map->addr_to; addr += 4) {
ret = rtw89_mac_txpwr_read32(rtwdev, RTW89_PHY_0, addr, &val);
if (ret)
val = MASKDWORD;
cur = addr - map->addr_from;
for (i = 0; i < 4; i++, val >>= 8)
buf[cur + i] = FIELD_GET(MASKBYTE0, val) >> fct;
}
for (cur = 0, i = 0; i < map->size; i++)
cur += __print_txpwr_ent(m, &map->ent[i], buf, cur);
vfree(buf);
return 0;
}
#define case_REGD(_regd) \
case RTW89_ ## _regd: \
seq_puts(m, #_regd "\n"); \
break
static void __print_regd(struct seq_file *m, struct rtw89_dev *rtwdev)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
u8 band = chan->band_type;
u8 regd = rtw89_regd_get(rtwdev, band);
switch (regd) {
default:
seq_printf(m, "UNKNOWN: %d\n", regd);
break;
case_REGD(WW);
case_REGD(ETSI);
case_REGD(FCC);
case_REGD(MKK);
case_REGD(NA);
case_REGD(IC);
case_REGD(KCC);
case_REGD(NCC);
case_REGD(CHILE);
case_REGD(ACMA);
case_REGD(MEXICO);
case_REGD(UKRAINE);
case_REGD(CN);
}
}
#undef case_REGD
static int rtw89_debug_priv_txpwr_table_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
int ret = 0;
mutex_lock(&rtwdev->mutex);
rtw89_leave_ps_mode(rtwdev);
seq_puts(m, "[Regulatory] ");
__print_regd(m, rtwdev);
seq_puts(m, "[SAR]\n");
rtw89_print_sar(m, rtwdev);
seq_puts(m, "\n[TX power byrate]\n");
ret = __print_txpwr_map(m, rtwdev, &__txpwr_map_byr);
if (ret)
goto err;
seq_puts(m, "\n[TX power limit]\n");
ret = __print_txpwr_map(m, rtwdev, &__txpwr_map_lmt);
if (ret)
goto err;
seq_puts(m, "\n[TX power limit_ru]\n");
ret = __print_txpwr_map(m, rtwdev, &__txpwr_map_lmt_ru);
if (ret)
goto err;
err:
mutex_unlock(&rtwdev->mutex);
return ret;
}
static ssize_t
rtw89_debug_priv_mac_reg_dump_select(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
const struct rtw89_chip_info *chip = rtwdev->chip;
char buf[32];
size_t buf_size;
int sel;
int ret;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
ret = kstrtoint(buf, 0, &sel);
if (ret)
return ret;
if (sel < RTW89_DBG_SEL_MAC_00 || sel > RTW89_DBG_SEL_RFC) {
rtw89_info(rtwdev, "invalid args: %d\n", sel);
return -EINVAL;
}
if (sel == RTW89_DBG_SEL_MAC_30 && chip->chip_id != RTL8852C) {
rtw89_info(rtwdev, "sel %d is address hole on chip %d\n", sel,
chip->chip_id);
return -EINVAL;
}
debugfs_priv->cb_data = sel;
rtw89_info(rtwdev, "select mac page dump %d\n", debugfs_priv->cb_data);
return count;
}
#define RTW89_MAC_PAGE_SIZE 0x100
static int rtw89_debug_priv_mac_reg_dump_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
enum rtw89_debug_mac_reg_sel reg_sel = debugfs_priv->cb_data;
u32 start, end;
u32 i, j, k, page;
u32 val;
switch (reg_sel) {
case RTW89_DBG_SEL_MAC_00:
seq_puts(m, "Debug selected MAC page 0x00\n");
start = 0x000;
end = 0x014;
break;
case RTW89_DBG_SEL_MAC_30:
seq_puts(m, "Debug selected MAC page 0x30\n");
start = 0x030;
end = 0x033;
break;
case RTW89_DBG_SEL_MAC_40:
seq_puts(m, "Debug selected MAC page 0x40\n");
start = 0x040;
end = 0x07f;
break;
case RTW89_DBG_SEL_MAC_80:
seq_puts(m, "Debug selected MAC page 0x80\n");
start = 0x080;
end = 0x09f;
break;
case RTW89_DBG_SEL_MAC_C0:
seq_puts(m, "Debug selected MAC page 0xc0\n");
start = 0x0c0;
end = 0x0df;
break;
case RTW89_DBG_SEL_MAC_E0:
seq_puts(m, "Debug selected MAC page 0xe0\n");
start = 0x0e0;
end = 0x0ff;
break;
case RTW89_DBG_SEL_BB:
seq_puts(m, "Debug selected BB register\n");
start = 0x100;
end = 0x17f;
break;
case RTW89_DBG_SEL_IQK:
seq_puts(m, "Debug selected IQK register\n");
start = 0x180;
end = 0x1bf;
break;
case RTW89_DBG_SEL_RFC:
seq_puts(m, "Debug selected RFC register\n");
start = 0x1c0;
end = 0x1ff;
break;
default:
seq_puts(m, "Selected invalid register page\n");
return -EINVAL;
}
for (i = start; i <= end; i++) {
page = i << 8;
for (j = page; j < page + RTW89_MAC_PAGE_SIZE; j += 16) {
seq_printf(m, "%08xh : ", 0x18600000 + j);
for (k = 0; k < 4; k++) {
val = rtw89_read32(rtwdev, j + (k << 2));
seq_printf(m, "%08x ", val);
}
seq_puts(m, "\n");
}
}
return 0;
}
static ssize_t
rtw89_debug_priv_mac_mem_dump_select(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
u32 sel, start_addr, len;
int num;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%x %x %x", &sel, &start_addr, &len);
if (num != 3) {
rtw89_info(rtwdev, "invalid format: <sel> <start> <len>\n");
return -EINVAL;
}
debugfs_priv->mac_mem.sel = sel;
debugfs_priv->mac_mem.start = start_addr;
debugfs_priv->mac_mem.len = len;
rtw89_info(rtwdev, "select mem %d start %d len %d\n",
sel, start_addr, len);
return count;
}
static void rtw89_debug_dump_mac_mem(struct seq_file *m,
struct rtw89_dev *rtwdev,
u8 sel, u32 start_addr, u32 len)
{
u32 base_addr, start_page, residue;
u32 i, j, p, pages;
u32 dump_len, remain;
u32 val;
remain = len;
pages = len / MAC_MEM_DUMP_PAGE_SIZE + 1;
start_page = start_addr / MAC_MEM_DUMP_PAGE_SIZE;
residue = start_addr % MAC_MEM_DUMP_PAGE_SIZE;
base_addr = rtw89_mac_mem_base_addrs[sel];
base_addr += start_page * MAC_MEM_DUMP_PAGE_SIZE;
for (p = 0; p < pages; p++) {
dump_len = min_t(u32, remain, MAC_MEM_DUMP_PAGE_SIZE);
rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR, base_addr);
for (i = R_AX_INDIR_ACCESS_ENTRY + residue;
i < R_AX_INDIR_ACCESS_ENTRY + dump_len;) {
seq_printf(m, "%08xh:", i);
for (j = 0;
j < 4 && i < R_AX_INDIR_ACCESS_ENTRY + dump_len;
j++, i += 4) {
val = rtw89_read32(rtwdev, i);
seq_printf(m, " %08x", val);
remain -= 4;
}
seq_puts(m, "\n");
}
base_addr += MAC_MEM_DUMP_PAGE_SIZE;
}
}
static int
rtw89_debug_priv_mac_mem_dump_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
mutex_lock(&rtwdev->mutex);
rtw89_leave_ps_mode(rtwdev);
rtw89_debug_dump_mac_mem(m, rtwdev,
debugfs_priv->mac_mem.sel,
debugfs_priv->mac_mem.start,
debugfs_priv->mac_mem.len);
mutex_unlock(&rtwdev->mutex);
return 0;
}
static ssize_t
rtw89_debug_priv_mac_dbg_port_dump_select(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
char buf[32];
size_t buf_size;
int sel, set;
int num;
bool enable;
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
num = sscanf(buf, "%d %d", &sel, &set);
if (num != 2) {
rtw89_info(rtwdev, "invalid format: <sel> <set>\n");
return -EINVAL;
}
enable = set != 0;
switch (sel) {
case 0:
debugfs_priv->dbgpkg_en.ss_dbg = enable;
break;
case 1:
debugfs_priv->dbgpkg_en.dle_dbg = enable;
break;
case 2:
debugfs_priv->dbgpkg_en.dmac_dbg = enable;
break;
case 3:
debugfs_priv->dbgpkg_en.cmac_dbg = enable;
break;
case 4:
debugfs_priv->dbgpkg_en.dbg_port = enable;
break;
default:
rtw89_info(rtwdev, "invalid args: sel %d set %d\n", sel, set);
return -EINVAL;
}
rtw89_info(rtwdev, "%s debug port dump %d\n",
enable ? "Enable" : "Disable", sel);
return count;
}
static int rtw89_debug_mac_dump_ss_dbg(struct rtw89_dev *rtwdev,
struct seq_file *m)
{
return 0;
}
static int rtw89_debug_mac_dump_dle_dbg(struct rtw89_dev *rtwdev,
struct seq_file *m)
{
#define DLE_DFI_DUMP(__type, __target, __sel) \
({ \
u32 __ctrl; \
u32 __reg_ctrl = R_AX_##__type##_DBG_FUN_INTF_CTL; \
u32 __reg_data = R_AX_##__type##_DBG_FUN_INTF_DATA; \
u32 __data, __val32; \
int __ret; \
\
__ctrl = FIELD_PREP(B_AX_##__type##_DFI_TRGSEL_MASK, \
DLE_DFI_TYPE_##__target) | \
FIELD_PREP(B_AX_##__type##_DFI_ADDR_MASK, __sel) | \
B_AX_WDE_DFI_ACTIVE; \
rtw89_write32(rtwdev, __reg_ctrl, __ctrl); \
__ret = read_poll_timeout(rtw89_read32, __val32, \
!(__val32 & B_AX_##__type##_DFI_ACTIVE), \
1000, 50000, false, \
rtwdev, __reg_ctrl); \
if (__ret) { \
rtw89_err(rtwdev, "failed to dump DLE %s %s %d\n", \
#__type, #__target, __sel); \
return __ret; \
} \
\
__data = rtw89_read32(rtwdev, __reg_data); \
__data; \
})
#define DLE_DFI_FREE_PAGE_DUMP(__m, __type) \
({ \
u32 __freepg, __pubpg; \
u32 __freepg_head, __freepg_tail, __pubpg_num; \
\
__freepg = DLE_DFI_DUMP(__type, FREEPG, 0); \
__pubpg = DLE_DFI_DUMP(__type, FREEPG, 1); \
__freepg_head = FIELD_GET(B_AX_DLE_FREE_HEADPG, __freepg); \
__freepg_tail = FIELD_GET(B_AX_DLE_FREE_TAILPG, __freepg); \
__pubpg_num = FIELD_GET(B_AX_DLE_PUB_PGNUM, __pubpg); \
seq_printf(__m, "[%s] freepg head: %d\n", \
#__type, __freepg_head); \
seq_printf(__m, "[%s] freepg tail: %d\n", \
#__type, __freepg_tail); \
seq_printf(__m, "[%s] pubpg num : %d\n", \
#__type, __pubpg_num); \
})
#define case_QUOTA(__m, __type, __id) \
case __type##_QTAID_##__id: \
val32 = DLE_DFI_DUMP(__type, QUOTA, __type##_QTAID_##__id); \
rsv_pgnum = FIELD_GET(B_AX_DLE_RSV_PGNUM, val32); \
use_pgnum = FIELD_GET(B_AX_DLE_USE_PGNUM, val32); \
seq_printf(__m, "[%s][%s] rsv_pgnum: %d\n", \
#__type, #__id, rsv_pgnum); \
seq_printf(__m, "[%s][%s] use_pgnum: %d\n", \
#__type, #__id, use_pgnum); \
break
u32 quota_id;
u32 val32;
u16 rsv_pgnum, use_pgnum;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
if (ret) {
seq_puts(m, "[DLE] : DMAC not enabled\n");
return ret;
}
DLE_DFI_FREE_PAGE_DUMP(m, WDE);
DLE_DFI_FREE_PAGE_DUMP(m, PLE);
for (quota_id = 0; quota_id <= WDE_QTAID_CPUIO; quota_id++) {
switch (quota_id) {
case_QUOTA(m, WDE, HOST_IF);
case_QUOTA(m, WDE, WLAN_CPU);
case_QUOTA(m, WDE, DATA_CPU);
case_QUOTA(m, WDE, PKTIN);
case_QUOTA(m, WDE, CPUIO);
}
}
for (quota_id = 0; quota_id <= PLE_QTAID_CPUIO; quota_id++) {
switch (quota_id) {
case_QUOTA(m, PLE, B0_TXPL);
case_QUOTA(m, PLE, B1_TXPL);
case_QUOTA(m, PLE, C2H);
case_QUOTA(m, PLE, H2C);
case_QUOTA(m, PLE, WLAN_CPU);
case_QUOTA(m, PLE, MPDU);
case_QUOTA(m, PLE, CMAC0_RX);
case_QUOTA(m, PLE, CMAC1_RX);
case_QUOTA(m, PLE, CMAC1_BBRPT);
case_QUOTA(m, PLE, WDRLS);
case_QUOTA(m, PLE, CPUIO);
}
}
return 0;
#undef case_QUOTA
#undef DLE_DFI_DUMP
#undef DLE_DFI_FREE_PAGE_DUMP
}
static int rtw89_debug_mac_dump_dmac_dbg(struct rtw89_dev *rtwdev,
struct seq_file *m)
{
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL);
if (ret) {
seq_puts(m, "[DMAC] : DMAC not enabled\n");
return ret;
}
seq_printf(m, "R_AX_DMAC_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_DMAC_ERR_ISR));
seq_printf(m, "[0]R_AX_WDRLS_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WDRLS_ERR_ISR));
seq_printf(m, "[1]R_AX_SEC_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_SEC_ERR_IMR_ISR));
seq_printf(m, "[2.1]R_AX_MPDU_TX_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_MPDU_TX_ERR_ISR));
seq_printf(m, "[2.2]R_AX_MPDU_RX_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_MPDU_RX_ERR_ISR));
seq_printf(m, "[3]R_AX_STA_SCHEDULER_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_STA_SCHEDULER_ERR_ISR));
seq_printf(m, "[4]R_AX_WDE_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_WDE_ERR_ISR));
seq_printf(m, "[5.1]R_AX_TXPKTCTL_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR));
seq_printf(m, "[5.2]R_AX_TXPKTCTL_ERR_IMR_ISR_B1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPKTCTL_ERR_IMR_ISR_B1));
seq_printf(m, "[6]R_AX_PLE_ERR_FLAG_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PLE_ERR_FLAG_ISR));
seq_printf(m, "[7]R_AX_PKTIN_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PKTIN_ERR_ISR));
seq_printf(m, "[8.1]R_AX_OTHER_DISPATCHER_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_OTHER_DISPATCHER_ERR_ISR));
seq_printf(m, "[8.2]R_AX_HOST_DISPATCHER_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_HOST_DISPATCHER_ERR_ISR));
seq_printf(m, "[8.3]R_AX_CPU_DISPATCHER_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CPU_DISPATCHER_ERR_ISR));
seq_printf(m, "[10]R_AX_CPUIO_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CPUIO_ERR_ISR));
seq_printf(m, "[11.1]R_AX_BBRPT_COM_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_BBRPT_COM_ERR_IMR_ISR));
seq_printf(m, "[11.2]R_AX_BBRPT_CHINFO_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_BBRPT_CHINFO_ERR_IMR_ISR));
seq_printf(m, "[11.3]R_AX_BBRPT_DFS_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_BBRPT_DFS_ERR_IMR_ISR));
seq_printf(m, "[11.4]R_AX_LA_ERRFLAG=0x%08x\n",
rtw89_read32(rtwdev, R_AX_LA_ERRFLAG));
return 0;
}
static int rtw89_debug_mac_dump_cmac_dbg(struct rtw89_dev *rtwdev,
struct seq_file *m)
{
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, 0, RTW89_CMAC_SEL);
if (ret) {
seq_puts(m, "[CMAC] : CMAC 0 not enabled\n");
return ret;
}
seq_printf(m, "R_AX_CMAC_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR));
seq_printf(m, "[0]R_AX_SCHEDULE_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR));
seq_printf(m, "[1]R_AX_PTCL_ISR0=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PTCL_ISR0));
seq_printf(m, "[3]R_AX_DLE_CTRL=0x%08x\n",
rtw89_read32(rtwdev, R_AX_DLE_CTRL));
seq_printf(m, "[4]R_AX_PHYINFO_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR));
seq_printf(m, "[5]R_AX_TXPWR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPWR_ISR));
seq_printf(m, "[6]R_AX_RMAC_ERR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_RMAC_ERR_ISR));
seq_printf(m, "[7]R_AX_TMAC_ERR_IMR_ISR=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TMAC_ERR_IMR_ISR));
ret = rtw89_mac_check_mac_en(rtwdev, 1, RTW89_CMAC_SEL);
if (ret) {
seq_puts(m, "[CMAC] : CMAC 1 not enabled\n");
return ret;
}
seq_printf(m, "R_AX_CMAC_ERR_ISR_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_CMAC_ERR_ISR_C1));
seq_printf(m, "[0]R_AX_SCHEDULE_ERR_ISR_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_SCHEDULE_ERR_ISR_C1));
seq_printf(m, "[1]R_AX_PTCL_ISR0_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_PTCL_ISR0_C1));
seq_printf(m, "[3]R_AX_DLE_CTRL_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_DLE_CTRL_C1));
seq_printf(m, "[4]R_AX_PHYINFO_ERR_ISR_C1=0x%02x\n",
rtw89_read32(rtwdev, R_AX_PHYINFO_ERR_ISR_C1));
seq_printf(m, "[5]R_AX_TXPWR_ISR_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TXPWR_ISR_C1));
seq_printf(m, "[6]R_AX_RMAC_ERR_ISR_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_RMAC_ERR_ISR_C1));
seq_printf(m, "[7]R_AX_TMAC_ERR_IMR_ISR_C1=0x%08x\n",
rtw89_read32(rtwdev, R_AX_TMAC_ERR_IMR_ISR_C1));
return 0;
}
static const struct rtw89_mac_dbg_port_info dbg_port_ptcl_c0 = {
.sel_addr = R_AX_PTCL_DBG,
.sel_byte = 1,
.sel_msk = B_AX_PTCL_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x3F,
.rd_addr = R_AX_PTCL_DBG_INFO,
.rd_byte = 4,
.rd_msk = B_AX_PTCL_DBG_INFO_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ptcl_c1 = {
.sel_addr = R_AX_PTCL_DBG_C1,
.sel_byte = 1,
.sel_msk = B_AX_PTCL_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x3F,
.rd_addr = R_AX_PTCL_DBG_INFO_C1,
.rd_byte = 4,
.rd_msk = B_AX_PTCL_DBG_INFO_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_sch_c0 = {
.sel_addr = R_AX_SCH_DBG_SEL,
.sel_byte = 1,
.sel_msk = B_AX_SCH_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x2F,
.rd_addr = R_AX_SCH_DBG,
.rd_byte = 4,
.rd_msk = B_AX_SCHEDULER_DBG_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_sch_c1 = {
.sel_addr = R_AX_SCH_DBG_SEL_C1,
.sel_byte = 1,
.sel_msk = B_AX_SCH_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x2F,
.rd_addr = R_AX_SCH_DBG_C1,
.rd_byte = 4,
.rd_msk = B_AX_SCHEDULER_DBG_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tmac_c0 = {
.sel_addr = R_AX_MACTX_DBG_SEL_CNT,
.sel_byte = 1,
.sel_msk = B_AX_DBGSEL_MACTX_MASK,
.srt = 0x00,
.end = 0x19,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tmac_c1 = {
.sel_addr = R_AX_MACTX_DBG_SEL_CNT_C1,
.sel_byte = 1,
.sel_msk = B_AX_DBGSEL_MACTX_MASK,
.srt = 0x00,
.end = 0x19,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmac_c0 = {
.sel_addr = R_AX_RX_DEBUG_SELECT,
.sel_byte = 1,
.sel_msk = B_AX_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x58,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmac_c1 = {
.sel_addr = R_AX_RX_DEBUG_SELECT_C1,
.sel_byte = 1,
.sel_msk = B_AX_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x58,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmacst_c0 = {
.sel_addr = R_AX_RX_STATE_MONITOR,
.sel_byte = 1,
.sel_msk = B_AX_STATE_SEL_MASK,
.srt = 0x00,
.end = 0x17,
.rd_addr = R_AX_RX_STATE_MONITOR,
.rd_byte = 4,
.rd_msk = B_AX_RX_STATE_MONITOR_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmacst_c1 = {
.sel_addr = R_AX_RX_STATE_MONITOR_C1,
.sel_byte = 1,
.sel_msk = B_AX_STATE_SEL_MASK,
.srt = 0x00,
.end = 0x17,
.rd_addr = R_AX_RX_STATE_MONITOR_C1,
.rd_byte = 4,
.rd_msk = B_AX_RX_STATE_MONITOR_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmac_plcp_c0 = {
.sel_addr = R_AX_RMAC_PLCP_MON,
.sel_byte = 4,
.sel_msk = B_AX_PCLP_MON_SEL_MASK,
.srt = 0x0,
.end = 0xF,
.rd_addr = R_AX_RMAC_PLCP_MON,
.rd_byte = 4,
.rd_msk = B_AX_RMAC_PLCP_MON_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_rmac_plcp_c1 = {
.sel_addr = R_AX_RMAC_PLCP_MON_C1,
.sel_byte = 4,
.sel_msk = B_AX_PCLP_MON_SEL_MASK,
.srt = 0x0,
.end = 0xF,
.rd_addr = R_AX_RMAC_PLCP_MON_C1,
.rd_byte = 4,
.rd_msk = B_AX_RMAC_PLCP_MON_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_trxptcl_c0 = {
.sel_addr = R_AX_DBGSEL_TRXPTCL,
.sel_byte = 1,
.sel_msk = B_AX_DBGSEL_TRXPTCL_MASK,
.srt = 0x08,
.end = 0x10,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_trxptcl_c1 = {
.sel_addr = R_AX_DBGSEL_TRXPTCL_C1,
.sel_byte = 1,
.sel_msk = B_AX_DBGSEL_TRXPTCL_MASK,
.srt = 0x08,
.end = 0x10,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tx_infol_c0 = {
.sel_addr = R_AX_WMAC_TX_CTRL_DEBUG,
.sel_byte = 1,
.sel_msk = B_AX_TX_CTRL_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x07,
.rd_addr = R_AX_WMAC_TX_INFO0_DEBUG,
.rd_byte = 4,
.rd_msk = B_AX_TX_CTRL_INFO_P0_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tx_infoh_c0 = {
.sel_addr = R_AX_WMAC_TX_CTRL_DEBUG,
.sel_byte = 1,
.sel_msk = B_AX_TX_CTRL_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x07,
.rd_addr = R_AX_WMAC_TX_INFO1_DEBUG,
.rd_byte = 4,
.rd_msk = B_AX_TX_CTRL_INFO_P1_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tx_infol_c1 = {
.sel_addr = R_AX_WMAC_TX_CTRL_DEBUG_C1,
.sel_byte = 1,
.sel_msk = B_AX_TX_CTRL_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x07,
.rd_addr = R_AX_WMAC_TX_INFO0_DEBUG_C1,
.rd_byte = 4,
.rd_msk = B_AX_TX_CTRL_INFO_P0_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_tx_infoh_c1 = {
.sel_addr = R_AX_WMAC_TX_CTRL_DEBUG_C1,
.sel_byte = 1,
.sel_msk = B_AX_TX_CTRL_DEBUG_SEL_MASK,
.srt = 0x00,
.end = 0x07,
.rd_addr = R_AX_WMAC_TX_INFO1_DEBUG_C1,
.rd_byte = 4,
.rd_msk = B_AX_TX_CTRL_INFO_P1_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_txtf_infol_c0 = {
.sel_addr = R_AX_WMAC_TX_TF_INFO_0,
.sel_byte = 1,
.sel_msk = B_AX_WMAC_TX_TF_INFO_SEL_MASK,
.srt = 0x00,
.end = 0x04,
.rd_addr = R_AX_WMAC_TX_TF_INFO_1,
.rd_byte = 4,
.rd_msk = B_AX_WMAC_TX_TF_INFO_P0_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_txtf_infoh_c0 = {
.sel_addr = R_AX_WMAC_TX_TF_INFO_0,
.sel_byte = 1,
.sel_msk = B_AX_WMAC_TX_TF_INFO_SEL_MASK,
.srt = 0x00,
.end = 0x04,
.rd_addr = R_AX_WMAC_TX_TF_INFO_2,
.rd_byte = 4,
.rd_msk = B_AX_WMAC_TX_TF_INFO_P1_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_txtf_infol_c1 = {
.sel_addr = R_AX_WMAC_TX_TF_INFO_0_C1,
.sel_byte = 1,
.sel_msk = B_AX_WMAC_TX_TF_INFO_SEL_MASK,
.srt = 0x00,
.end = 0x04,
.rd_addr = R_AX_WMAC_TX_TF_INFO_1_C1,
.rd_byte = 4,
.rd_msk = B_AX_WMAC_TX_TF_INFO_P0_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_txtf_infoh_c1 = {
.sel_addr = R_AX_WMAC_TX_TF_INFO_0_C1,
.sel_byte = 1,
.sel_msk = B_AX_WMAC_TX_TF_INFO_SEL_MASK,
.srt = 0x00,
.end = 0x04,
.rd_addr = R_AX_WMAC_TX_TF_INFO_2_C1,
.rd_byte = 4,
.rd_msk = B_AX_WMAC_TX_TF_INFO_P1_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_bufmgn_freepg = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80000000,
.end = 0x80000001,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_bufmgn_quota = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80010000,
.end = 0x80010004,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_bufmgn_pagellt = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80020000,
.end = 0x80020FFF,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_bufmgn_pktinfo = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80030000,
.end = 0x80030FFF,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_quemgn_prepkt = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80040000,
.end = 0x80040FFF,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_quemgn_nxtpkt = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80050000,
.end = 0x80050FFF,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_quemgn_qlnktbl = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80060000,
.end = 0x80060453,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_wde_quemgn_qempty = {
.sel_addr = R_AX_WDE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_WDE_DFI_DATA_MASK,
.srt = 0x80070000,
.end = 0x80070011,
.rd_addr = R_AX_WDE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_WDE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_bufmgn_freepg = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80000000,
.end = 0x80000001,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_bufmgn_quota = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80010000,
.end = 0x8001000A,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_bufmgn_pagellt = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80020000,
.end = 0x80020DBF,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_bufmgn_pktinfo = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80030000,
.end = 0x80030DBF,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_quemgn_prepkt = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80040000,
.end = 0x80040DBF,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_quemgn_nxtpkt = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80050000,
.end = 0x80050DBF,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_quemgn_qlnktbl = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80060000,
.end = 0x80060041,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_ple_quemgn_qempty = {
.sel_addr = R_AX_PLE_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_PLE_DFI_DATA_MASK,
.srt = 0x80070000,
.end = 0x80070001,
.rd_addr = R_AX_PLE_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_PLE_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pktinfo = {
.sel_addr = R_AX_DBG_FUN_INTF_CTL,
.sel_byte = 4,
.sel_msk = B_AX_DFI_DATA_MASK,
.srt = 0x80000000,
.end = 0x8000017f,
.rd_addr = R_AX_DBG_FUN_INTF_DATA,
.rd_byte = 4,
.rd_msk = B_AX_DFI_DATA_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_txdma = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x03,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_rxdma = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x04,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_cvt = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x01,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_cxpl = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x05,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_io = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x05,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_misc = {
.sel_addr = R_AX_PCIE_DBG_CTRL,
.sel_byte = 2,
.sel_msk = B_AX_DBG_SEL_MASK,
.srt = 0x00,
.end = 0x06,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info dbg_port_pcie_misc2 = {
.sel_addr = R_AX_DBG_CTRL,
.sel_byte = 1,
.sel_msk = B_AX_DBG_SEL0,
.srt = 0x34,
.end = 0x3C,
.rd_addr = R_AX_DBG_PORT_SEL,
.rd_byte = 4,
.rd_msk = B_AX_DEBUG_ST_MASK
};
static const struct rtw89_mac_dbg_port_info *
rtw89_debug_mac_dbg_port_sel(struct seq_file *m,
struct rtw89_dev *rtwdev, u32 sel)
{
const struct rtw89_mac_dbg_port_info *info;
u32 val32;
u16 val16;
u8 val8;
switch (sel) {
case RTW89_DBG_PORT_SEL_PTCL_C0:
info = &dbg_port_ptcl_c0;
val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG);
val16 |= B_AX_PTCL_DBG_EN;
rtw89_write16(rtwdev, R_AX_PTCL_DBG, val16);
seq_puts(m, "Enable PTCL C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_PTCL_C1:
info = &dbg_port_ptcl_c1;
val16 = rtw89_read16(rtwdev, R_AX_PTCL_DBG_C1);
val16 |= B_AX_PTCL_DBG_EN;
rtw89_write16(rtwdev, R_AX_PTCL_DBG_C1, val16);
seq_puts(m, "Enable PTCL C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_SCH_C0:
info = &dbg_port_sch_c0;
val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL);
val32 |= B_AX_SCH_DBG_EN;
rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL, val32);
seq_puts(m, "Enable SCH C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_SCH_C1:
info = &dbg_port_sch_c1;
val32 = rtw89_read32(rtwdev, R_AX_SCH_DBG_SEL_C1);
val32 |= B_AX_SCH_DBG_EN;
rtw89_write32(rtwdev, R_AX_SCH_DBG_SEL_C1, val32);
seq_puts(m, "Enable SCH C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TMAC_C0:
info = &dbg_port_tmac_c0;
val32 = rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL);
val32 = u32_replace_bits(val32, TRXPTRL_DBG_SEL_TMAC,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write32(rtwdev, R_AX_DBGSEL_TRXPTCL, val32);
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, TMAC_DBG_SEL_C0, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, TMAC_DBG_SEL_C0, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
seq_puts(m, "Enable TMAC C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TMAC_C1:
info = &dbg_port_tmac_c1;
val32 = rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL_C1);
val32 = u32_replace_bits(val32, TRXPTRL_DBG_SEL_TMAC,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write32(rtwdev, R_AX_DBGSEL_TRXPTCL_C1, val32);
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, TMAC_DBG_SEL_C1, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, TMAC_DBG_SEL_C1, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
seq_puts(m, "Enable TMAC C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_C0:
info = &dbg_port_rmac_c0;
val32 = rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL);
val32 = u32_replace_bits(val32, TRXPTRL_DBG_SEL_RMAC,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write32(rtwdev, R_AX_DBGSEL_TRXPTCL, val32);
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, RMAC_DBG_SEL_C0, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, RMAC_DBG_SEL_C0, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
val8 = rtw89_read8(rtwdev, R_AX_DBGSEL_TRXPTCL);
val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL, val8);
seq_puts(m, "Enable RMAC C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_C1:
info = &dbg_port_rmac_c1;
val32 = rtw89_read32(rtwdev, R_AX_DBGSEL_TRXPTCL_C1);
val32 = u32_replace_bits(val32, TRXPTRL_DBG_SEL_RMAC,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write32(rtwdev, R_AX_DBGSEL_TRXPTCL_C1, val32);
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, RMAC_DBG_SEL_C1, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, RMAC_DBG_SEL_C1, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
val8 = rtw89_read8(rtwdev, R_AX_DBGSEL_TRXPTCL_C1);
val8 = u8_replace_bits(val8, RMAC_CMAC_DBG_SEL,
B_AX_DBGSEL_TRXPTCL_MASK);
rtw89_write8(rtwdev, R_AX_DBGSEL_TRXPTCL_C1, val8);
seq_puts(m, "Enable RMAC C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMACST_C0:
info = &dbg_port_rmacst_c0;
seq_puts(m, "Enable RMAC state C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMACST_C1:
info = &dbg_port_rmacst_c1;
seq_puts(m, "Enable RMAC state C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_PLCP_C0:
info = &dbg_port_rmac_plcp_c0;
seq_puts(m, "Enable RMAC PLCP C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_RMAC_PLCP_C1:
info = &dbg_port_rmac_plcp_c1;
seq_puts(m, "Enable RMAC PLCP C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TRXPTCL_C0:
info = &dbg_port_trxptcl_c0;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, TRXPTCL_DBG_SEL_C0, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, TRXPTCL_DBG_SEL_C0, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
seq_puts(m, "Enable TRXPTCL C0 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TRXPTCL_C1:
info = &dbg_port_trxptcl_c1;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, TRXPTCL_DBG_SEL_C1, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, TRXPTCL_DBG_SEL_C1, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
val32 = rtw89_read32(rtwdev, R_AX_SYS_STATUS1);
val32 = u32_replace_bits(val32, MAC_DBG_SEL, B_AX_SEL_0XC0_MASK);
rtw89_write32(rtwdev, R_AX_SYS_STATUS1, val32);
seq_puts(m, "Enable TRXPTCL C1 dbgport.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOL_C0:
info = &dbg_port_tx_infol_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
seq_puts(m, "Enable tx infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOH_C0:
info = &dbg_port_tx_infoh_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
seq_puts(m, "Enable tx infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOL_C1:
info = &dbg_port_tx_infol_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
seq_puts(m, "Enable tx infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TX_INFOH_C1:
info = &dbg_port_tx_infoh_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
seq_puts(m, "Enable tx infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOL_C0:
info = &dbg_port_txtf_infol_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
seq_puts(m, "Enable tx tf infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOH_C0:
info = &dbg_port_txtf_infoh_c0;
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1, val32);
seq_puts(m, "Enable tx tf infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOL_C1:
info = &dbg_port_txtf_infol_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
seq_puts(m, "Enable tx tf infol dump.\n");
break;
case RTW89_DBG_PORT_SEL_TXTF_INFOH_C1:
info = &dbg_port_txtf_infoh_c1;
val32 = rtw89_read32(rtwdev, R_AX_TCR1_C1);
val32 |= B_AX_TCR_FORCE_READ_TXDFIFO;
rtw89_write32(rtwdev, R_AX_TCR1_C1, val32);
seq_puts(m, "Enable tx tf infoh dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_FREEPG:
info = &dbg_port_wde_bufmgn_freepg;
seq_puts(m, "Enable wde bufmgn freepg dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_QUOTA:
info = &dbg_port_wde_bufmgn_quota;
seq_puts(m, "Enable wde bufmgn quota dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PAGELLT:
info = &dbg_port_wde_bufmgn_pagellt;
seq_puts(m, "Enable wde bufmgn pagellt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_BUFMGN_PKTINFO:
info = &dbg_port_wde_bufmgn_pktinfo;
seq_puts(m, "Enable wde bufmgn pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_PREPKT:
info = &dbg_port_wde_quemgn_prepkt;
seq_puts(m, "Enable wde quemgn prepkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_NXTPKT:
info = &dbg_port_wde_quemgn_nxtpkt;
seq_puts(m, "Enable wde quemgn nxtpkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QLNKTBL:
info = &dbg_port_wde_quemgn_qlnktbl;
seq_puts(m, "Enable wde quemgn qlnktbl dump.\n");
break;
case RTW89_DBG_PORT_SEL_WDE_QUEMGN_QEMPTY:
info = &dbg_port_wde_quemgn_qempty;
seq_puts(m, "Enable wde quemgn qempty dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_FREEPG:
info = &dbg_port_ple_bufmgn_freepg;
seq_puts(m, "Enable ple bufmgn freepg dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_QUOTA:
info = &dbg_port_ple_bufmgn_quota;
seq_puts(m, "Enable ple bufmgn quota dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PAGELLT:
info = &dbg_port_ple_bufmgn_pagellt;
seq_puts(m, "Enable ple bufmgn pagellt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_BUFMGN_PKTINFO:
info = &dbg_port_ple_bufmgn_pktinfo;
seq_puts(m, "Enable ple bufmgn pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_PREPKT:
info = &dbg_port_ple_quemgn_prepkt;
seq_puts(m, "Enable ple quemgn prepkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_NXTPKT:
info = &dbg_port_ple_quemgn_nxtpkt;
seq_puts(m, "Enable ple quemgn nxtpkt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QLNKTBL:
info = &dbg_port_ple_quemgn_qlnktbl;
seq_puts(m, "Enable ple quemgn qlnktbl dump.\n");
break;
case RTW89_DBG_PORT_SEL_PLE_QUEMGN_QEMPTY:
info = &dbg_port_ple_quemgn_qempty;
seq_puts(m, "Enable ple quemgn qempty dump.\n");
break;
case RTW89_DBG_PORT_SEL_PKTINFO:
info = &dbg_port_pktinfo;
seq_puts(m, "Enable pktinfo dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_TXDMA:
info = &dbg_port_pcie_txdma;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_TXDMA_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie txdma dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_RXDMA:
info = &dbg_port_pcie_rxdma;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_RXDMA_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie rxdma dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_CVT:
info = &dbg_port_pcie_cvt;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_CVT_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie cvt dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_CXPL:
info = &dbg_port_pcie_cxpl;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_CXPL_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie cxpl dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_IO:
info = &dbg_port_pcie_io;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_IO_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie io dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_MISC:
info = &dbg_port_pcie_misc;
val32 = rtw89_read32(rtwdev, R_AX_DBG_CTRL);
val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL0);
val32 = u32_replace_bits(val32, PCIE_MISC_DBG_SEL, B_AX_DBG_SEL1);
rtw89_write32(rtwdev, R_AX_DBG_CTRL, val32);
seq_puts(m, "Enable pcie misc dump.\n");
break;
case RTW89_DBG_PORT_SEL_PCIE_MISC2:
info = &dbg_port_pcie_misc2;
val16 = rtw89_read16(rtwdev, R_AX_PCIE_DBG_CTRL);
val16 = u16_replace_bits(val16, PCIE_MISC2_DBG_SEL,
B_AX_DBG_SEL_MASK);
rtw89_write16(rtwdev, R_AX_PCIE_DBG_CTRL, val16);
seq_puts(m, "Enable pcie misc2 dump.\n");
break;
default:
seq_puts(m, "Dbg port select err\n");
return NULL;
}
return info;
}
static bool is_dbg_port_valid(struct rtw89_dev *rtwdev, u32 sel)
{
if (rtwdev->hci.type != RTW89_HCI_TYPE_PCIE &&
sel >= RTW89_DBG_PORT_SEL_PCIE_TXDMA &&
sel <= RTW89_DBG_PORT_SEL_PCIE_MISC2)
return false;
if (rtwdev->chip->chip_id == RTL8852B &&
sel >= RTW89_DBG_PORT_SEL_PTCL_C1 &&
sel <= RTW89_DBG_PORT_SEL_TXTF_INFOH_C1)
return false;
if (rtw89_mac_check_mac_en(rtwdev, 0, RTW89_DMAC_SEL) &&
sel >= RTW89_DBG_PORT_SEL_WDE_BUFMGN_FREEPG &&
sel <= RTW89_DBG_PORT_SEL_PKTINFO)
return false;
if (rtw89_mac_check_mac_en(rtwdev, 0, RTW89_CMAC_SEL) &&
sel >= RTW89_DBG_PORT_SEL_PTCL_C0 &&
sel <= RTW89_DBG_PORT_SEL_TXTF_INFOH_C0)
return false;
if (rtw89_mac_check_mac_en(rtwdev, 1, RTW89_CMAC_SEL) &&
sel >= RTW89_DBG_PORT_SEL_PTCL_C1 &&
sel <= RTW89_DBG_PORT_SEL_TXTF_INFOH_C1)
return false;
return true;
}
static int rtw89_debug_mac_dbg_port_dump(struct rtw89_dev *rtwdev,
struct seq_file *m, u32 sel)
{
const struct rtw89_mac_dbg_port_info *info;
u8 val8;
u16 val16;
u32 val32;
u32 i;
info = rtw89_debug_mac_dbg_port_sel(m, rtwdev, sel);
if (!info) {
rtw89_err(rtwdev, "failed to select debug port %d\n", sel);
return -EINVAL;
}
#define case_DBG_SEL(__sel) \
case RTW89_DBG_PORT_SEL_##__sel: \
seq_puts(m, "Dump debug port " #__sel ":\n"); \
break
switch (sel) {
case_DBG_SEL(PTCL_C0);
case_DBG_SEL(PTCL_C1);
case_DBG_SEL(SCH_C0);
case_DBG_SEL(SCH_C1);
case_DBG_SEL(TMAC_C0);
case_DBG_SEL(TMAC_C1);
case_DBG_SEL(RMAC_C0);
case_DBG_SEL(RMAC_C1);
case_DBG_SEL(RMACST_C0);
case_DBG_SEL(RMACST_C1);
case_DBG_SEL(TRXPTCL_C0);
case_DBG_SEL(TRXPTCL_C1);
case_DBG_SEL(TX_INFOL_C0);
case_DBG_SEL(TX_INFOH_C0);
case_DBG_SEL(TX_INFOL_C1);
case_DBG_SEL(TX_INFOH_C1);
case_DBG_SEL(TXTF_INFOL_C0);
case_DBG_SEL(TXTF_INFOH_C0);
case_DBG_SEL(TXTF_INFOL_C1);
case_DBG_SEL(TXTF_INFOH_C1);
case_DBG_SEL(WDE_BUFMGN_FREEPG);
case_DBG_SEL(WDE_BUFMGN_QUOTA);
case_DBG_SEL(WDE_BUFMGN_PAGELLT);
case_DBG_SEL(WDE_BUFMGN_PKTINFO);
case_DBG_SEL(WDE_QUEMGN_PREPKT);
case_DBG_SEL(WDE_QUEMGN_NXTPKT);
case_DBG_SEL(WDE_QUEMGN_QLNKTBL);
case_DBG_SEL(WDE_QUEMGN_QEMPTY);
case_DBG_SEL(PLE_BUFMGN_FREEPG);
case_DBG_SEL(PLE_BUFMGN_QUOTA);
case_DBG_SEL(PLE_BUFMGN_PAGELLT);
case_DBG_SEL(PLE_BUFMGN_PKTINFO);
case_DBG_SEL(PLE_QUEMGN_PREPKT);
case_DBG_SEL(PLE_QUEMGN_NXTPKT);
case_DBG_SEL(PLE_QUEMGN_QLNKTBL);
case_DBG_SEL(PLE_QUEMGN_QEMPTY);
case_DBG_SEL(PKTINFO);
case_DBG_SEL(PCIE_TXDMA);
case_DBG_SEL(PCIE_RXDMA);
case_DBG_SEL(PCIE_CVT);
case_DBG_SEL(PCIE_CXPL);
case_DBG_SEL(PCIE_IO);
case_DBG_SEL(PCIE_MISC);
case_DBG_SEL(PCIE_MISC2);
}
#undef case_DBG_SEL
seq_printf(m, "Sel addr = 0x%X\n", info->sel_addr);
seq_printf(m, "Read addr = 0x%X\n", info->rd_addr);
for (i = info->srt; i <= info->end; i++) {
switch (info->sel_byte) {
case 1:
default:
rtw89_write8_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
seq_printf(m, "0x%02X: ", i);
break;
case 2:
rtw89_write16_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
seq_printf(m, "0x%04X: ", i);
break;
case 4:
rtw89_write32_mask(rtwdev, info->sel_addr,
info->sel_msk, i);
seq_printf(m, "0x%04X: ", i);
break;
}
udelay(10);
switch (info->rd_byte) {
case 1:
default:
val8 = rtw89_read8_mask(rtwdev,
info->rd_addr, info->rd_msk);
seq_printf(m, "0x%02X\n", val8);
break;
case 2:
val16 = rtw89_read16_mask(rtwdev,
info->rd_addr, info->rd_msk);
seq_printf(m, "0x%04X\n", val16);
break;
case 4:
val32 = rtw89_read32_mask(rtwdev,
info->rd_addr, info->rd_msk);
seq_printf(m, "0x%08X\n", val32);
break;
}
}
return 0;
}
static int rtw89_debug_mac_dump_dbg_port(struct rtw89_dev *rtwdev,
struct seq_file *m)
{
u32 sel;
int ret = 0;
for (sel = RTW89_DBG_PORT_SEL_PTCL_C0;
sel < RTW89_DBG_PORT_SEL_LAST; sel++) {
if (!is_dbg_port_valid(rtwdev, sel))
continue;
ret = rtw89_debug_mac_dbg_port_dump(rtwdev, m, sel);
if (ret) {
rtw89_err(rtwdev,
"failed to dump debug port %d\n", sel);
break;
}
}
return ret;
}
static int
rtw89_debug_priv_mac_dbg_port_dump_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
if (debugfs_priv->dbgpkg_en.ss_dbg)
rtw89_debug_mac_dump_ss_dbg(rtwdev, m);
if (debugfs_priv->dbgpkg_en.dle_dbg)
rtw89_debug_mac_dump_dle_dbg(rtwdev, m);
if (debugfs_priv->dbgpkg_en.dmac_dbg)
rtw89_debug_mac_dump_dmac_dbg(rtwdev, m);
if (debugfs_priv->dbgpkg_en.cmac_dbg)
rtw89_debug_mac_dump_cmac_dbg(rtwdev, m);
if (debugfs_priv->dbgpkg_en.dbg_port)
rtw89_debug_mac_dump_dbg_port(rtwdev, m);
return 0;
};
static u8 *rtw89_hex2bin_user(struct rtw89_dev *rtwdev,
const char __user *user_buf, size_t count)
{
char *buf;
u8 *bin;
int num;
int err = 0;
buf = memdup_user(user_buf, count);
if (IS_ERR(buf))
return buf;
num = count / 2;
bin = kmalloc(num, GFP_KERNEL);
if (!bin) {
err = -EFAULT;
goto out;
}
if (hex2bin(bin, buf, num)) {
rtw89_info(rtwdev, "valid format: H1H2H3...\n");
kfree(bin);
err = -EINVAL;
}
out:
kfree(buf);
return err ? ERR_PTR(err) : bin;
}
static ssize_t rtw89_debug_priv_send_h2c_set(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
u8 *h2c;
int ret;
u16 h2c_len = count / 2;
h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
if (IS_ERR(h2c))
return -EFAULT;
ret = rtw89_fw_h2c_raw(rtwdev, h2c, h2c_len);
kfree(h2c);
return ret ? ret : count;
}
static int
rtw89_debug_priv_early_h2c_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_early_h2c *early_h2c;
int seq = 0;
mutex_lock(&rtwdev->mutex);
list_for_each_entry(early_h2c, &rtwdev->early_h2c_list, list)
seq_printf(m, "%d: %*ph\n", ++seq, early_h2c->h2c_len, early_h2c->h2c);
mutex_unlock(&rtwdev->mutex);
return 0;
}
static ssize_t
rtw89_debug_priv_early_h2c_set(struct file *filp, const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_early_h2c *early_h2c;
u8 *h2c;
u16 h2c_len = count / 2;
h2c = rtw89_hex2bin_user(rtwdev, user_buf, count);
if (IS_ERR(h2c))
return -EFAULT;
if (h2c_len >= 2 && h2c[0] == 0x00 && h2c[1] == 0x00) {
kfree(h2c);
rtw89_fw_free_all_early_h2c(rtwdev);
goto out;
}
early_h2c = kmalloc(sizeof(*early_h2c), GFP_KERNEL);
if (!early_h2c) {
kfree(h2c);
return -EFAULT;
}
early_h2c->h2c = h2c;
early_h2c->h2c_len = h2c_len;
mutex_lock(&rtwdev->mutex);
list_add_tail(&early_h2c->list, &rtwdev->early_h2c_list);
mutex_unlock(&rtwdev->mutex);
out:
return count;
}
static int rtw89_dbg_trigger_ctrl_error(struct rtw89_dev *rtwdev)
{
struct rtw89_cpuio_ctrl ctrl_para = {0};
u16 pkt_id;
rtw89_leave_ps_mode(rtwdev);
pkt_id = rtw89_mac_dle_buf_req(rtwdev, 0x20, true);
switch (pkt_id) {
case 0xffff:
return -ETIMEDOUT;
case 0xfff:
return -ENOMEM;
default:
break;
}
/* intentionally, enqueue two pkt, but has only one pkt id */
ctrl_para.cmd_type = CPUIO_OP_CMD_ENQ_TO_HEAD;
ctrl_para.start_pktid = pkt_id;
ctrl_para.end_pktid = pkt_id;
ctrl_para.pkt_num = 1; /* start from 0 */
ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
if (rtw89_mac_set_cpuio(rtwdev, &ctrl_para, true))
return -EFAULT;
return 0;
}
static int
rtw89_debug_priv_fw_crash_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
seq_printf(m, "%d\n",
test_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags));
return 0;
}
enum rtw89_dbg_crash_simulation_type {
RTW89_DBG_SIM_CPU_EXCEPTION = 1,
RTW89_DBG_SIM_CTRL_ERROR = 2,
};
static ssize_t
rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf,
size_t count, loff_t *loff)
{
struct seq_file *m = (struct seq_file *)filp->private_data;
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
int (*sim)(struct rtw89_dev *rtwdev);
u8 crash_type;
int ret;
ret = kstrtou8_from_user(user_buf, count, 0, &crash_type);
if (ret)
return -EINVAL;
switch (crash_type) {
case RTW89_DBG_SIM_CPU_EXCEPTION:
if (!RTW89_CHK_FW_FEATURE(CRASH_TRIGGER, &rtwdev->fw))
return -EOPNOTSUPP;
sim = rtw89_fw_h2c_trigger_cpu_exception;
break;
case RTW89_DBG_SIM_CTRL_ERROR:
sim = rtw89_dbg_trigger_ctrl_error;
break;
default:
return -EINVAL;
}
mutex_lock(&rtwdev->mutex);
set_bit(RTW89_FLAG_CRASH_SIMULATING, rtwdev->flags);
ret = sim(rtwdev);
mutex_unlock(&rtwdev->mutex);
if (ret)
return ret;
return count;
}
static int rtw89_debug_priv_btc_info_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
rtw89_btc_dump_info(rtwdev, m);
return 0;
}
static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_btc *btc = &rtwdev->btc;
bool btc_manual;
int ret;
ret = kstrtobool_from_user(user_buf, count, &btc_manual);
if (ret)
return ret;
btc->ctrl.manual = btc_manual;
return count;
}
static ssize_t rtw89_debug_fw_log_btc_manual_set(struct file *filp,
const char __user *user_buf,
size_t count, loff_t *loff)
{
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_fw_info *fw_info = &rtwdev->fw;
bool fw_log_manual;
if (kstrtobool_from_user(user_buf, count, &fw_log_manual))
goto out;
mutex_lock(&rtwdev->mutex);
fw_info->fw_log_enable = fw_log_manual;
rtw89_fw_h2c_fw_log(rtwdev, fw_log_manual);
mutex_unlock(&rtwdev->mutex);
out:
return count;
}
static void rtw89_sta_info_get_iter(void *data, struct ieee80211_sta *sta)
{
static const char * const he_gi_str[] = {
[NL80211_RATE_INFO_HE_GI_0_8] = "0.8",
[NL80211_RATE_INFO_HE_GI_1_6] = "1.6",
[NL80211_RATE_INFO_HE_GI_3_2] = "3.2",
};
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
struct rate_info *rate = &rtwsta->ra_report.txrate;
struct ieee80211_rx_status *status = &rtwsta->rx_status;
struct seq_file *m = (struct seq_file *)data;
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
struct rtw89_hal *hal = &rtwdev->hal;
u8 rssi;
int i;
seq_printf(m, "TX rate [%d]: ", rtwsta->mac_id);
if (rate->flags & RATE_INFO_FLAGS_MCS)
seq_printf(m, "HT MCS-%d%s", rate->mcs,
rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
else if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
seq_printf(m, "VHT %dSS MCS-%d%s", rate->nss, rate->mcs,
rate->flags & RATE_INFO_FLAGS_SHORT_GI ? " SGI" : "");
else if (rate->flags & RATE_INFO_FLAGS_HE_MCS)
seq_printf(m, "HE %dSS MCS-%d GI:%s", rate->nss, rate->mcs,
rate->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
he_gi_str[rate->he_gi] : "N/A");
else
seq_printf(m, "Legacy %d", rate->legacy);
seq_printf(m, "%s", rtwsta->ra_report.might_fallback_legacy ? " FB_G" : "");
seq_printf(m, "\t(hw_rate=0x%x)", rtwsta->ra_report.hw_rate);
seq_printf(m, "\t==> agg_wait=%d (%d)\n", rtwsta->max_agg_wait,
sta->deflink.agg.max_rc_amsdu_len);
seq_printf(m, "RX rate [%d]: ", rtwsta->mac_id);
switch (status->encoding) {
case RX_ENC_LEGACY:
seq_printf(m, "Legacy %d", status->rate_idx +
(status->band != NL80211_BAND_2GHZ ? 4 : 0));
break;
case RX_ENC_HT:
seq_printf(m, "HT MCS-%d%s", status->rate_idx,
status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
break;
case RX_ENC_VHT:
seq_printf(m, "VHT %dSS MCS-%d%s", status->nss, status->rate_idx,
status->enc_flags & RX_ENC_FLAG_SHORT_GI ? " SGI" : "");
break;
case RX_ENC_HE:
seq_printf(m, "HE %dSS MCS-%d GI:%s", status->nss, status->rate_idx,
status->he_gi <= NL80211_RATE_INFO_HE_GI_3_2 ?
he_gi_str[rate->he_gi] : "N/A");
break;
}
seq_printf(m, "\t(hw_rate=0x%x)\n", rtwsta->rx_hw_rate);
rssi = ewma_rssi_read(&rtwsta->avg_rssi);
seq_printf(m, "RSSI: %d dBm (raw=%d, prev=%d) [",
RTW89_RSSI_RAW_TO_DBM(rssi), rssi, rtwsta->prev_rssi);
for (i = 0; i < rtwdev->chip->rf_path_num; i++) {
rssi = ewma_rssi_read(&rtwsta->rssi[i]);
seq_printf(m, "%d%s%s", RTW89_RSSI_RAW_TO_DBM(rssi),
hal->tx_path_diversity && (hal->antenna_tx & BIT(i)) ? "*" : "",
i + 1 == rtwdev->chip->rf_path_num ? "" : ", ");
}
seq_puts(m, "]\n");
}
static void
rtw89_debug_append_rx_rate(struct seq_file *m, struct rtw89_pkt_stat *pkt_stat,
enum rtw89_hw_rate first_rate, int len)
{
int i;
for (i = 0; i < len; i++)
seq_printf(m, "%s%u", i == 0 ? "" : ", ",
pkt_stat->rx_rate_cnt[first_rate + i]);
}
static const struct rtw89_rx_rate_cnt_info {
enum rtw89_hw_rate first_rate;
int len;
int ext;
const char *rate_mode;
} rtw89_rx_rate_cnt_infos[] = {
{RTW89_HW_RATE_CCK1, 4, 0, "Legacy:"},
{RTW89_HW_RATE_OFDM6, 8, 0, "OFDM:"},
{RTW89_HW_RATE_MCS0, 8, 0, "HT 0:"},
{RTW89_HW_RATE_MCS8, 8, 0, "HT 1:"},
{RTW89_HW_RATE_VHT_NSS1_MCS0, 10, 2, "VHT 1SS:"},
{RTW89_HW_RATE_VHT_NSS2_MCS0, 10, 2, "VHT 2SS:"},
{RTW89_HW_RATE_HE_NSS1_MCS0, 12, 0, "HE 1SS:"},
{RTW89_HW_RATE_HE_NSS2_MCS0, 12, 0, "HE 2ss:"},
};
static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_traffic_stats *stats = &rtwdev->stats;
struct rtw89_pkt_stat *pkt_stat = &rtwdev->phystat.last_pkt_stat;
const struct rtw89_rx_rate_cnt_info *info;
int i;
seq_printf(m, "TP TX: %u [%u] Mbps (lv: %d), RX: %u [%u] Mbps (lv: %d)\n",
stats->tx_throughput, stats->tx_throughput_raw, stats->tx_tfc_lv,
stats->rx_throughput, stats->rx_throughput_raw, stats->rx_tfc_lv);
seq_printf(m, "Beacon: %u, TF: %u\n", pkt_stat->beacon_nr,
stats->rx_tf_periodic);
seq_printf(m, "Avg packet length: TX=%u, RX=%u\n", stats->tx_avg_len,
stats->rx_avg_len);
seq_puts(m, "RX count:\n");
for (i = 0; i < ARRAY_SIZE(rtw89_rx_rate_cnt_infos); i++) {
info = &rtw89_rx_rate_cnt_infos[i];
seq_printf(m, "%10s [", info->rate_mode);
rtw89_debug_append_rx_rate(m, pkt_stat,
info->first_rate, info->len);
if (info->ext) {
seq_puts(m, "][");
rtw89_debug_append_rx_rate(m, pkt_stat,
info->first_rate + info->len, info->ext);
}
seq_puts(m, "]\n");
}
ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_info_get_iter, m);
return 0;
}
static void rtw89_dump_addr_cam(struct seq_file *m,
struct rtw89_addr_cam_entry *addr_cam)
{
struct rtw89_sec_cam_entry *sec_entry;
int i;
seq_printf(m, "\taddr_cam_idx=%u\n", addr_cam->addr_cam_idx);
seq_printf(m, "\t-> bssid_cam_idx=%u\n", addr_cam->bssid_cam_idx);
seq_printf(m, "\tsec_cam_bitmap=%*ph\n", (int)sizeof(addr_cam->sec_cam_map),
addr_cam->sec_cam_map);
for (i = 0; i < RTW89_SEC_CAM_IN_ADDR_CAM; i++) {
sec_entry = addr_cam->sec_entries[i];
if (!sec_entry)
continue;
seq_printf(m, "\tsec[%d]: sec_cam_idx %u", i, sec_entry->sec_cam_idx);
if (sec_entry->ext_key)
seq_printf(m, ", %u", sec_entry->sec_cam_idx + 1);
seq_puts(m, "\n");
}
}
static
void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
struct seq_file *m = (struct seq_file *)data;
struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;
seq_printf(m, "VIF [%d] %pM\n", rtwvif->mac_id, rtwvif->mac_addr);
seq_printf(m, "\tbssid_cam_idx=%u\n", bssid_cam->bssid_cam_idx);
rtw89_dump_addr_cam(m, &rtwvif->addr_cam);
}
static void rtw89_dump_ba_cam(struct seq_file *m, struct rtw89_sta *rtwsta)
{
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
struct rtw89_dev *rtwdev = rtwvif->rtwdev;
struct rtw89_ba_cam_entry *entry;
bool first = true;
list_for_each_entry(entry, &rtwsta->ba_cam_list, list) {
if (first) {
seq_puts(m, "\tba_cam ");
first = false;
} else {
seq_puts(m, ", ");
}
seq_printf(m, "tid[%u]=%d", entry->tid,
(int)(entry - rtwdev->cam_info.ba_cam_entry));
}
seq_puts(m, "\n");
}
static void rtw89_sta_ids_get_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
struct seq_file *m = (struct seq_file *)data;
seq_printf(m, "STA [%d] %pM %s\n", rtwsta->mac_id, sta->addr,
sta->tdls ? "(TDLS)" : "");
rtw89_dump_addr_cam(m, &rtwsta->addr_cam);
rtw89_dump_ba_cam(m, rtwsta);
}
static int rtw89_debug_priv_stations_get(struct seq_file *m, void *v)
{
struct rtw89_debugfs_priv *debugfs_priv = m->private;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
mutex_lock(&rtwdev->mutex);
seq_puts(m, "map:\n");
seq_printf(m, "\tmac_id: %*ph\n", (int)sizeof(rtwdev->mac_id_map),
rtwdev->mac_id_map);
seq_printf(m, "\taddr_cam: %*ph\n", (int)sizeof(cam_info->addr_cam_map),
cam_info->addr_cam_map);
seq_printf(m, "\tbssid_cam: %*ph\n", (int)sizeof(cam_info->bssid_cam_map),
cam_info->bssid_cam_map);
seq_printf(m, "\tsec_cam: %*ph\n", (int)sizeof(cam_info->sec_cam_map),
cam_info->sec_cam_map);
seq_printf(m, "\tba_cam: %*ph\n", (int)sizeof(cam_info->ba_cam_map),
cam_info->ba_cam_map);
ieee80211_iterate_active_interfaces_atomic(rtwdev->hw,
IEEE80211_IFACE_ITER_NORMAL, rtw89_vif_ids_get_iter, m);
ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_sta_ids_get_iter, m);
mutex_unlock(&rtwdev->mutex);
return 0;
}
static struct rtw89_debugfs_priv rtw89_debug_priv_read_reg = {
.cb_read = rtw89_debug_priv_read_reg_get,
.cb_write = rtw89_debug_priv_read_reg_select,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_write_reg = {
.cb_write = rtw89_debug_priv_write_reg_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_read_rf = {
.cb_read = rtw89_debug_priv_read_rf_get,
.cb_write = rtw89_debug_priv_read_rf_select,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_write_rf = {
.cb_write = rtw89_debug_priv_write_rf_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_rf_reg_dump = {
.cb_read = rtw89_debug_priv_rf_reg_dump_get,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_txpwr_table = {
.cb_read = rtw89_debug_priv_txpwr_table_get,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_mac_reg_dump = {
.cb_read = rtw89_debug_priv_mac_reg_dump_get,
.cb_write = rtw89_debug_priv_mac_reg_dump_select,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_mac_mem_dump = {
.cb_read = rtw89_debug_priv_mac_mem_dump_get,
.cb_write = rtw89_debug_priv_mac_mem_dump_select,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_mac_dbg_port_dump = {
.cb_read = rtw89_debug_priv_mac_dbg_port_dump_get,
.cb_write = rtw89_debug_priv_mac_dbg_port_dump_select,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_send_h2c = {
.cb_write = rtw89_debug_priv_send_h2c_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_early_h2c = {
.cb_read = rtw89_debug_priv_early_h2c_get,
.cb_write = rtw89_debug_priv_early_h2c_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_fw_crash = {
.cb_read = rtw89_debug_priv_fw_crash_get,
.cb_write = rtw89_debug_priv_fw_crash_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_btc_info = {
.cb_read = rtw89_debug_priv_btc_info_get,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_btc_manual = {
.cb_write = rtw89_debug_priv_btc_manual_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_fw_log_manual = {
.cb_write = rtw89_debug_fw_log_btc_manual_set,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_phy_info = {
.cb_read = rtw89_debug_priv_phy_info_get,
};
static struct rtw89_debugfs_priv rtw89_debug_priv_stations = {
.cb_read = rtw89_debug_priv_stations_get,
};
#define rtw89_debugfs_add(name, mode, fopname, parent) \
do { \
rtw89_debug_priv_ ##name.rtwdev = rtwdev; \
if (!debugfs_create_file(#name, mode, \
parent, &rtw89_debug_priv_ ##name, \
&file_ops_ ##fopname)) \
pr_debug("Unable to initialize debugfs:%s\n", #name); \
} while (0)
#define rtw89_debugfs_add_w(name) \
rtw89_debugfs_add(name, S_IFREG | 0222, single_w, debugfs_topdir)
#define rtw89_debugfs_add_rw(name) \
rtw89_debugfs_add(name, S_IFREG | 0666, common_rw, debugfs_topdir)
#define rtw89_debugfs_add_r(name) \
rtw89_debugfs_add(name, S_IFREG | 0444, single_r, debugfs_topdir)
void rtw89_debugfs_init(struct rtw89_dev *rtwdev)
{
struct dentry *debugfs_topdir;
debugfs_topdir = debugfs_create_dir("rtw89",
rtwdev->hw->wiphy->debugfsdir);
rtw89_debugfs_add_rw(read_reg);
rtw89_debugfs_add_w(write_reg);
rtw89_debugfs_add_rw(read_rf);
rtw89_debugfs_add_w(write_rf);
rtw89_debugfs_add_r(rf_reg_dump);
rtw89_debugfs_add_r(txpwr_table);
rtw89_debugfs_add_rw(mac_reg_dump);
rtw89_debugfs_add_rw(mac_mem_dump);
rtw89_debugfs_add_rw(mac_dbg_port_dump);
rtw89_debugfs_add_w(send_h2c);
rtw89_debugfs_add_rw(early_h2c);
rtw89_debugfs_add_rw(fw_crash);
rtw89_debugfs_add_r(btc_info);
rtw89_debugfs_add_w(btc_manual);
rtw89_debugfs_add_w(fw_log_manual);
rtw89_debugfs_add_r(phy_info);
rtw89_debugfs_add_r(stations);
}
#endif
#ifdef CONFIG_RTW89_DEBUGMSG
void __rtw89_debug(struct rtw89_dev *rtwdev,
enum rtw89_debug_mask mask,
const char *fmt, ...)
{
struct va_format vaf = {
.fmt = fmt,
};
va_list args;
va_start(args, fmt);
vaf.va = &args;
if (rtw89_debug_mask & mask)
dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf);
va_end(args);
}
EXPORT_SYMBOL(__rtw89_debug);
#endif
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