diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 1335 |
1 files changed, 1335 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c new file mode 100644 index 0000000000..35bc37a3c4 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -0,0 +1,1335 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/debugfs.h> +#include <linux/seq_file.h> +#include "main.h" +#include "coex.h" +#include "sec.h" +#include "fw.h" +#include "debug.h" +#include "phy.h" +#include "reg.h" +#include "ps.h" +#include "regd.h" + +#ifdef CONFIG_RTW88_DEBUGFS + +struct rtw_debugfs_priv { + struct rtw_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; + u8 *buf; + struct { + u32 page_offset; + u32 page_num; + } rsvd_page; + struct { + u8 rf_path; + u32 rf_addr; + u32 rf_mask; + }; + struct { + u32 addr; + u32 len; + } read_reg; + struct { + u8 bit; + } dm_cap; + }; +}; + +static const char * const rtw_dm_cap_strs[] = { + [RTW_DM_CAP_NA] = "NA", + [RTW_DM_CAP_TXGAPK] = "TXGAPK", +}; + +static int rtw_debugfs_single_show(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + + return debugfs_priv->cb_read(m, v); +} + +static ssize_t rtw_debugfs_common_write(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + + return debugfs_priv->cb_write(filp, buffer, count, loff); +} + +static ssize_t rtw_debugfs_single_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 rtw_debugfs_priv *debugfs_priv = seqpriv->private; + + return debugfs_priv->cb_write(filp, buffer, count, loff); +} + +static int rtw_debugfs_single_open_rw(struct inode *inode, struct file *filp) +{ + return single_open(filp, rtw_debugfs_single_show, inode->i_private); +} + +static int rtw_debugfs_close(struct inode *inode, struct file *filp) +{ + return 0; +} + +static const struct file_operations file_ops_single_r = { + .owner = THIS_MODULE, + .open = rtw_debugfs_single_open_rw, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static const struct file_operations file_ops_single_rw = { + .owner = THIS_MODULE, + .open = rtw_debugfs_single_open_rw, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, + .write = rtw_debugfs_single_write, +}; + +static const struct file_operations file_ops_common_write = { + .owner = THIS_MODULE, + .write = rtw_debugfs_common_write, + .open = simple_open, + .release = rtw_debugfs_close, +}; + +static int rtw_debugfs_get_read_reg(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, len, addr; + + len = debugfs_priv->read_reg.len; + addr = debugfs_priv->read_reg.addr; + switch (len) { + case 1: + val = rtw_read8(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%02x\n", addr, val); + break; + case 2: + val = rtw_read16(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%04x\n", addr, val); + break; + case 4: + val = rtw_read32(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%08x\n", addr, val); + break; + } + return 0; +} + +static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, addr, mask; + u8 path; + + path = debugfs_priv->rf_path; + addr = debugfs_priv->rf_addr; + mask = debugfs_priv->rf_mask; + + mutex_lock(&rtwdev->mutex); + val = rtw_read_rf(rtwdev, path, addr, mask); + mutex_unlock(&rtwdev->mutex); + + seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n", + path, addr, mask, val); + + return 0; +} + +static int rtw_debugfs_get_fix_rate(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 fix_rate = dm_info->fix_rate; + + if (fix_rate >= DESC_RATE_MAX) { + seq_printf(m, "Fix rate disabled, fix_rate = %u\n", fix_rate); + return 0; + } + + seq_printf(m, "Data frames fixed at desc rate %u\n", fix_rate); + return 0; +} + +static int rtw_debugfs_copy_from_user(char tmp[], int size, + const char __user *buffer, size_t count, + int num) +{ + int tmp_len; + + memset(tmp, 0, size); + + if (count < num) + return -EFAULT; + + tmp_len = (count > size - 1 ? size - 1 : count); + + if (copy_from_user(tmp, buffer, tmp_len)) + return -EFAULT; + + tmp[tmp_len] = '\0'; + + return 0; +} + +static ssize_t rtw_debugfs_set_read_reg(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 addr, len; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x", &addr, &len); + + if (num != 2) + return -EINVAL; + + if (len != 1 && len != 2 && len != 4) { + rtw_warn(rtwdev, "read reg setting wrong len\n"); + return -EINVAL; + } + debugfs_priv->read_reg.addr = addr; + debugfs_priv->read_reg.len = len; + + return count; +} + +static int rtw_debugfs_get_dump_cam(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, command; + u32 hw_key_idx = debugfs_priv->cb_data << RTW_SEC_CAM_ENTRY_SHIFT; + u32 read_cmd = RTW_SEC_CMD_POLLING; + int i; + + seq_printf(m, "cam entry%d\n", debugfs_priv->cb_data); + seq_puts(m, "0x0 0x1 0x2 0x3 "); + seq_puts(m, "0x4 0x5\n"); + mutex_lock(&rtwdev->mutex); + for (i = 0; i <= 5; i++) { + command = read_cmd | (hw_key_idx + i); + rtw_write32(rtwdev, RTW_SEC_CMD_REG, command); + val = rtw_read32(rtwdev, RTW_SEC_READ_REG); + seq_printf(m, "%8.8x", val); + if (i < 2) + seq_puts(m, " "); + } + seq_puts(m, "\n"); + mutex_unlock(&rtwdev->mutex); + return 0; +} + +static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u8 page_size = rtwdev->chip->page_size; + u32 buf_size = debugfs_priv->rsvd_page.page_num * page_size; + u32 offset = debugfs_priv->rsvd_page.page_offset * page_size; + u8 *buf; + int i; + int ret; + + buf = vzalloc(buf_size); + if (!buf) + return -ENOMEM; + + ret = rtw_fw_dump_fifo(rtwdev, RTW_FW_FIFO_SEL_RSVD_PAGE, offset, + buf_size, (u32 *)buf); + if (ret) { + rtw_err(rtwdev, "failed to dump rsvd page\n"); + vfree(buf); + return ret; + } + + for (i = 0 ; i < buf_size ; i += 8) { + if (i % page_size == 0) + seq_printf(m, "PAGE %d\n", (i + offset) / page_size); + seq_printf(m, "%8ph\n", buf + i); + } + vfree(buf); + + return 0; +} + +static ssize_t rtw_debugfs_set_rsvd_page(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 offset, page_num; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); + if (ret) + return ret; + + num = sscanf(tmp, "%d %d", &offset, &page_num); + + if (num != 2) { + rtw_warn(rtwdev, "invalid arguments\n"); + return -EINVAL; + } + + debugfs_priv->rsvd_page.page_offset = offset; + debugfs_priv->rsvd_page.page_num = page_num; + + return count; +} + +static ssize_t rtw_debugfs_set_single_input(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 input; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + if (ret) + return ret; + + num = kstrtoint(tmp, 0, &input); + + if (num) { + rtw_warn(rtwdev, "kstrtoint failed\n"); + return num; + } + + debugfs_priv->cb_data = input; + + return count; +} + +static ssize_t rtw_debugfs_set_write_reg(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 addr, val, len; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + /* write BB/MAC register */ + num = sscanf(tmp, "%x %x %x", &addr, &val, &len); + + if (num != 3) + return -EINVAL; + + switch (len) { + case 1: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write8 0x%03x: 0x%08x\n", addr, val); + rtw_write8(rtwdev, addr, (u8)val); + break; + case 2: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write16 0x%03x: 0x%08x\n", addr, val); + rtw_write16(rtwdev, addr, (u16)val); + break; + case 4: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write32 0x%03x: 0x%08x\n", addr, val); + rtw_write32(rtwdev, addr, (u32)val); + break; + default: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "error write length = %d\n", len); + break; + } + + return count; +} + +static ssize_t rtw_debugfs_set_h2c(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u8 param[8]; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + num = sscanf(tmp, "%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx", + ¶m[0], ¶m[1], ¶m[2], ¶m[3], + ¶m[4], ¶m[5], ¶m[6], ¶m[7]); + if (num != 8) { + rtw_warn(rtwdev, "invalid H2C command format for debug\n"); + return -EINVAL; + } + + mutex_lock(&rtwdev->mutex); + rtw_fw_h2c_cmd_dbg(rtwdev, param); + mutex_unlock(&rtwdev->mutex); + + return count; +} + +static ssize_t rtw_debugfs_set_rf_write(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 path, addr, mask, val; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 4); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x %x %x", &path, &addr, &mask, &val); + + if (num != 4) { + rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); + return -EINVAL; + } + + mutex_lock(&rtwdev->mutex); + rtw_write_rf(rtwdev, path, addr, mask, val); + mutex_unlock(&rtwdev->mutex); + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n", + path, addr, mask, val); + + return count; +} + +static ssize_t rtw_debugfs_set_rf_read(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 path, addr, mask; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x %x", &path, &addr, &mask); + + if (num != 3) { + rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); + return -EINVAL; + } + + debugfs_priv->rf_path = path; + debugfs_priv->rf_addr = addr; + debugfs_priv->rf_mask = mask; + + return count; +} + +static ssize_t rtw_debugfs_set_fix_rate(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 fix_rate; + char tmp[32 + 1]; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + if (ret) + return ret; + + ret = kstrtou8(tmp, 0, &fix_rate); + if (ret) { + rtw_warn(rtwdev, "invalid args, [rate]\n"); + return ret; + } + + dm_info->fix_rate = fix_rate; + + return count; +} + +static int rtw_debug_get_mac_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 page = debugfs_priv->cb_data; + int i, n; + int max = 0xff; + + rtw_read32(rtwdev, debugfs_priv->cb_data); + 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 ", + rtw_read32(rtwdev, (page | n))); + } + seq_puts(m, "\n"); + return 0; +} + +static int rtw_debug_get_bb_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 page = debugfs_priv->cb_data; + int i, n; + int max = 0xff; + + rtw_read32(rtwdev, debugfs_priv->cb_data); + 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 ", + rtw_read32(rtwdev, (page | n))); + } + seq_puts(m, "\n"); + return 0; +} + +static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 addr, offset, data; + u8 path; + + mutex_lock(&rtwdev->mutex); + + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { + seq_printf(m, "RF path:%d\n", path); + for (addr = 0; addr < 0x100; addr += 4) { + seq_printf(m, "%8.8x ", addr); + for (offset = 0; offset < 4; offset++) { + data = rtw_read_rf(rtwdev, path, addr + offset, + 0xffffffff); + seq_printf(m, "%8.8x ", data); + } + seq_puts(m, "\n"); + } + seq_puts(m, "\n"); + } + + mutex_unlock(&rtwdev->mutex); + + return 0; +} + +static void rtw_print_cck_rate_txt(struct seq_file *m, u8 rate) +{ + static const char * const + cck_rate[] = {"1M", "2M", "5.5M", "11M"}; + u8 idx = rate - DESC_RATE1M; + + seq_printf(m, " CCK_%-5s", cck_rate[idx]); +} + +static void rtw_print_ofdm_rate_txt(struct seq_file *m, u8 rate) +{ + static const char * const + ofdm_rate[] = {"6M", "9M", "12M", "18M", "24M", "36M", "48M", "54M"}; + u8 idx = rate - DESC_RATE6M; + + seq_printf(m, " OFDM_%-4s", ofdm_rate[idx]); +} + +static void rtw_print_ht_rate_txt(struct seq_file *m, u8 rate) +{ + u8 mcs_n = rate - DESC_RATEMCS0; + + seq_printf(m, " MCS%-6u", mcs_n); +} + +static void rtw_print_vht_rate_txt(struct seq_file *m, u8 rate) +{ + u8 idx = rate - DESC_RATEVHT1SS_MCS0; + u8 n_ss, mcs_n; + + /* n spatial stream */ + n_ss = 1 + idx / 10; + /* MCS n */ + mcs_n = idx % 10; + seq_printf(m, " VHT%uSMCS%u", n_ss, mcs_n); +} + +static void rtw_print_rate(struct seq_file *m, u8 rate) +{ + switch (rate) { + case DESC_RATE1M...DESC_RATE11M: + rtw_print_cck_rate_txt(m, rate); + break; + case DESC_RATE6M...DESC_RATE54M: + rtw_print_ofdm_rate_txt(m, rate); + break; + case DESC_RATEMCS0...DESC_RATEMCS15: + rtw_print_ht_rate_txt(m, rate); + break; + case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9: + rtw_print_vht_rate_txt(m, rate); + break; + default: + seq_printf(m, " Unknown rate=0x%x\n", rate); + break; + } +} + +#define case_REGD(src) \ + case RTW_REGD_##src: return #src + +static const char *rtw_get_regd_string(u8 regd) +{ + switch (regd) { + case_REGD(FCC); + case_REGD(MKK); + case_REGD(ETSI); + case_REGD(IC); + case_REGD(KCC); + case_REGD(ACMA); + case_REGD(CHILE); + case_REGD(UKRAINE); + case_REGD(MEXICO); + case_REGD(CN); + case_REGD(WW); + default: + return "Unknown"; + } +} + +static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_hal *hal = &rtwdev->hal; + u8 path, rate, bw, ch, regd; + struct rtw_power_params pwr_param = {0}; + + mutex_lock(&rtwdev->mutex); + bw = hal->current_band_width; + ch = hal->current_channel; + regd = rtw_regd_get(rtwdev); + + seq_printf(m, "channel: %u\n", ch); + seq_printf(m, "bandwidth: %u\n", bw); + seq_printf(m, "regulatory: %s\n", rtw_get_regd_string(regd)); + seq_printf(m, "%-4s %-10s %-9s %-9s (%-4s %-4s %-4s) %-4s\n", + "path", "rate", "pwr", "base", "byr", "lmt", "sar", "rem"); + + mutex_lock(&hal->tx_power_mutex); + for (path = RF_PATH_A; path <= RF_PATH_B; path++) { + /* there is no CCK rates used in 5G */ + if (hal->current_band_type == RTW_BAND_5G) + rate = DESC_RATE6M; + else + rate = DESC_RATE1M; + + /* now, not support vht 3ss and vht 4ss*/ + for (; rate <= DESC_RATEVHT2SS_MCS9; rate++) { + /* now, not support ht 3ss and ht 4ss*/ + if (rate > DESC_RATEMCS15 && + rate < DESC_RATEVHT1SS_MCS0) + continue; + + rtw_get_tx_power_params(rtwdev, path, rate, bw, + ch, regd, &pwr_param); + + seq_printf(m, "%4c ", path + 'A'); + rtw_print_rate(m, rate); + seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d %4d) %4d\n", + hal->tx_pwr_tbl[path][rate], + hal->tx_pwr_tbl[path][rate], + pwr_param.pwr_base, + min3(pwr_param.pwr_offset, + pwr_param.pwr_limit, + pwr_param.pwr_sar), + pwr_param.pwr_offset, pwr_param.pwr_limit, + pwr_param.pwr_sar, + pwr_param.pwr_remnant); + } + } + + mutex_unlock(&hal->tx_power_mutex); + mutex_unlock(&rtwdev->mutex); + + return 0; +} + +void rtw_debugfs_get_simple_phy_info(struct seq_file *m) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_hal *hal = &rtwdev->hal; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_traffic_stats *stats = &rtwdev->stats; + + seq_printf(m, "%-40s = %ddBm/ %d\n", "RSSI/ STA Channel", + dm_info->rssi[RF_PATH_A] - 100, hal->current_channel); + + seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n", + stats->tx_throughput, stats->rx_throughput); + + seq_puts(m, "[Tx Rate] = "); + rtw_print_rate(m, dm_info->tx_rate); + seq_printf(m, "(0x%x)\n", dm_info->tx_rate); + + seq_puts(m, "[Rx Rate] = "); + rtw_print_rate(m, dm_info->curr_rx_rate); + seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate); +} + +static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_traffic_stats *stats = &rtwdev->stats; + struct rtw_pkt_count *last_cnt = &dm_info->last_pkt_count; + struct rtw_efuse *efuse = &rtwdev->efuse; + struct ewma_evm *ewma_evm = dm_info->ewma_evm; + struct ewma_snr *ewma_snr = dm_info->ewma_snr; + u8 ss, rate_id; + + seq_puts(m, "==========[Common Info]========\n"); + seq_printf(m, "Is link = %c\n", rtw_is_assoc(rtwdev) ? 'Y' : 'N'); + seq_printf(m, "Current CH(fc) = %u\n", rtwdev->hal.current_channel); + seq_printf(m, "Current BW = %u\n", rtwdev->hal.current_band_width); + seq_printf(m, "Current IGI = 0x%x\n", dm_info->igi_history[0]); + seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n", + stats->tx_throughput, stats->rx_throughput); + seq_printf(m, "1SS for TX and RX = %c\n\n", rtwdev->hal.txrx_1ss ? + 'Y' : 'N'); + + seq_puts(m, "==========[Tx Phy Info]========\n"); + seq_puts(m, "[Tx Rate] = "); + rtw_print_rate(m, dm_info->tx_rate); + seq_printf(m, "(0x%x)\n\n", dm_info->tx_rate); + + seq_puts(m, "==========[Rx Phy Info]========\n"); + seq_printf(m, "[Rx Beacon Count] = %u\n", last_cnt->num_bcn_pkt); + seq_puts(m, "[Rx Rate] = "); + rtw_print_rate(m, dm_info->curr_rx_rate); + seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate); + + seq_puts(m, "[Rx Rate Count]:\n"); + seq_printf(m, " * CCK = {%u, %u, %u, %u}\n", + last_cnt->num_qry_pkt[DESC_RATE1M], + last_cnt->num_qry_pkt[DESC_RATE2M], + last_cnt->num_qry_pkt[DESC_RATE5_5M], + last_cnt->num_qry_pkt[DESC_RATE11M]); + + seq_printf(m, " * OFDM = {%u, %u, %u, %u, %u, %u, %u, %u}\n", + last_cnt->num_qry_pkt[DESC_RATE6M], + last_cnt->num_qry_pkt[DESC_RATE9M], + last_cnt->num_qry_pkt[DESC_RATE12M], + last_cnt->num_qry_pkt[DESC_RATE18M], + last_cnt->num_qry_pkt[DESC_RATE24M], + last_cnt->num_qry_pkt[DESC_RATE36M], + last_cnt->num_qry_pkt[DESC_RATE48M], + last_cnt->num_qry_pkt[DESC_RATE54M]); + + for (ss = 0; ss < efuse->hw_cap.nss; ss++) { + rate_id = DESC_RATEMCS0 + ss * 8; + seq_printf(m, " * HT_MCS[%u:%u] = {%u, %u, %u, %u, %u, %u, %u, %u}\n", + ss * 8, ss * 8 + 7, + last_cnt->num_qry_pkt[rate_id], + last_cnt->num_qry_pkt[rate_id + 1], + last_cnt->num_qry_pkt[rate_id + 2], + last_cnt->num_qry_pkt[rate_id + 3], + last_cnt->num_qry_pkt[rate_id + 4], + last_cnt->num_qry_pkt[rate_id + 5], + last_cnt->num_qry_pkt[rate_id + 6], + last_cnt->num_qry_pkt[rate_id + 7]); + } + + for (ss = 0; ss < efuse->hw_cap.nss; ss++) { + rate_id = DESC_RATEVHT1SS_MCS0 + ss * 10; + seq_printf(m, " * VHT_MCS-%uss MCS[0:9] = {%u, %u, %u, %u, %u, %u, %u, %u, %u, %u}\n", + ss + 1, + last_cnt->num_qry_pkt[rate_id], + last_cnt->num_qry_pkt[rate_id + 1], + last_cnt->num_qry_pkt[rate_id + 2], + last_cnt->num_qry_pkt[rate_id + 3], + last_cnt->num_qry_pkt[rate_id + 4], + last_cnt->num_qry_pkt[rate_id + 5], + last_cnt->num_qry_pkt[rate_id + 6], + last_cnt->num_qry_pkt[rate_id + 7], + last_cnt->num_qry_pkt[rate_id + 8], + last_cnt->num_qry_pkt[rate_id + 9]); + } + + seq_printf(m, "[RSSI(dBm)] = {%d, %d}\n", + dm_info->rssi[RF_PATH_A] - 100, + dm_info->rssi[RF_PATH_B] - 100); + seq_printf(m, "[Rx EVM(dB)] = {-%d, -%d}\n", + dm_info->rx_evm_dbm[RF_PATH_A], + dm_info->rx_evm_dbm[RF_PATH_B]); + seq_printf(m, "[Rx SNR] = {%d, %d}\n", + dm_info->rx_snr[RF_PATH_A], + dm_info->rx_snr[RF_PATH_B]); + seq_printf(m, "[CFO_tail(KHz)] = {%d, %d}\n", + dm_info->cfo_tail[RF_PATH_A], + dm_info->cfo_tail[RF_PATH_B]); + + if (dm_info->curr_rx_rate >= DESC_RATE11M) { + seq_puts(m, "[Rx Average Status]:\n"); + seq_printf(m, " * OFDM, EVM: {-%d}, SNR: {%d}\n", + (u8)ewma_evm_read(&ewma_evm[RTW_EVM_OFDM]), + (u8)ewma_snr_read(&ewma_snr[RTW_SNR_OFDM_A])); + seq_printf(m, " * 1SS, EVM: {-%d}, SNR: {%d}\n", + (u8)ewma_evm_read(&ewma_evm[RTW_EVM_1SS]), + (u8)ewma_snr_read(&ewma_snr[RTW_SNR_1SS_A])); + seq_printf(m, " * 2SS, EVM: {-%d, -%d}, SNR: {%d, %d}\n", + (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_A]), + (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_B]), + (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_A]), + (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_B])); + } + + seq_puts(m, "[Rx Counter]:\n"); + seq_printf(m, " * CCA (CCK, OFDM, Total) = (%u, %u, %u)\n", + dm_info->cck_cca_cnt, + dm_info->ofdm_cca_cnt, + dm_info->total_cca_cnt); + seq_printf(m, " * False Alarm (CCK, OFDM, Total) = (%u, %u, %u)\n", + dm_info->cck_fa_cnt, + dm_info->ofdm_fa_cnt, + dm_info->total_fa_cnt); + seq_printf(m, " * CCK cnt (ok, err) = (%u, %u)\n", + dm_info->cck_ok_cnt, dm_info->cck_err_cnt); + seq_printf(m, " * OFDM cnt (ok, err) = (%u, %u)\n", + dm_info->ofdm_ok_cnt, dm_info->ofdm_err_cnt); + seq_printf(m, " * HT cnt (ok, err) = (%u, %u)\n", + dm_info->ht_ok_cnt, dm_info->ht_err_cnt); + seq_printf(m, " * VHT cnt (ok, err) = (%u, %u)\n", + dm_info->vht_ok_cnt, dm_info->vht_err_cnt); + + return 0; +} + +static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + + mutex_lock(&rtwdev->mutex); + rtw_coex_display_coex_info(rtwdev, m); + mutex_unlock(&rtwdev->mutex); + + return 0; +} + +static ssize_t rtw_debugfs_set_coex_enable(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_coex *coex = &rtwdev->coex; + char tmp[32 + 1]; + bool enable; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + if (ret) + return ret; + + ret = kstrtobool(tmp, &enable); + if (ret) { + rtw_warn(rtwdev, "invalid arguments\n"); + return ret; + } + + mutex_lock(&rtwdev->mutex); + coex->manual_control = !enable; + mutex_unlock(&rtwdev->mutex); + + return count; +} + +static int rtw_debugfs_get_coex_enable(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_coex *coex = &rtwdev->coex; + + seq_printf(m, "coex mechanism %s\n", + coex->manual_control ? "disabled" : "enabled"); + + return 0; +} + +static ssize_t rtw_debugfs_set_edcca_enable(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + bool input; + int err; + + err = kstrtobool_from_user(buffer, count, &input); + if (err) + return err; + + rtw_edcca_enabled = input; + rtw_phy_adaptivity_set_mode(rtwdev); + + return count; +} + +static int rtw_debugfs_get_edcca_enable(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + + seq_printf(m, "EDCCA %s: EDCCA mode %d\n", + rtw_edcca_enabled ? "enabled" : "disabled", + dm_info->edcca_mode); + return 0; +} + +static ssize_t rtw_debugfs_set_fw_crash(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + bool input; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); + if (ret) + return ret; + + ret = kstrtobool(tmp, &input); + if (ret) + return -EINVAL; + + if (!input) + return -EINVAL; + + if (test_bit(RTW_FLAG_RESTARTING, rtwdev->flags)) + return -EINPROGRESS; + + mutex_lock(&rtwdev->mutex); + rtw_leave_lps_deep(rtwdev); + set_bit(RTW_FLAG_RESTART_TRIGGERING, rtwdev->flags); + rtw_write8(rtwdev, REG_HRCV_MSG, 1); + mutex_unlock(&rtwdev->mutex); + + return count; +} + +static int rtw_debugfs_get_fw_crash(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + + seq_printf(m, "%d\n", + test_bit(RTW_FLAG_RESTART_TRIGGERING, rtwdev->flags) || + test_bit(RTW_FLAG_RESTARTING, rtwdev->flags)); + return 0; +} + +static ssize_t rtw_debugfs_set_force_lowest_basic_rate(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + bool input; + int err; + + err = kstrtobool_from_user(buffer, count, &input); + if (err) + return err; + + if (input) + set_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags); + else + clear_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags); + + return count; +} + +static int rtw_debugfs_get_force_lowest_basic_rate(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + + seq_printf(m, "force lowest basic rate: %d\n", + test_bit(RTW_FLAG_FORCE_LOWEST_RATE, rtwdev->flags)); + + return 0; +} + +static ssize_t rtw_debugfs_set_dm_cap(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + int bit; + bool en; + + if (kstrtoint_from_user(buffer, count, 10, &bit)) + return -EINVAL; + + en = bit > 0; + bit = abs(bit); + + if (bit >= RTW_DM_CAP_NUM) { + rtw_warn(rtwdev, "unknown DM CAP %d\n", bit); + return -EINVAL; + } + + if (en) + dm_info->dm_flags &= ~BIT(bit); + else + dm_info->dm_flags |= BIT(bit); + + debugfs_priv->dm_cap.bit = bit; + + return count; +} + +static void dump_gapk_status(struct rtw_dev *rtwdev, struct seq_file *m) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_gapk_info *txgapk = &rtwdev->dm_info.gapk; + int i, path; + u32 val; + + seq_printf(m, "\n(%2d) %c%s\n\n", RTW_DM_CAP_TXGAPK, + dm_info->dm_flags & BIT(RTW_DM_CAP_TXGAPK) ? '-' : '+', + rtw_dm_cap_strs[RTW_DM_CAP_TXGAPK]); + + mutex_lock(&rtwdev->mutex); + + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { + val = rtw_read_rf(rtwdev, path, RF_GAINTX, RFREG_MASK); + seq_printf(m, "path %d:\n0x%x = 0x%x\n", path, RF_GAINTX, val); + + for (i = 0; i < RF_HW_OFFSET_NUM; i++) + seq_printf(m, "[TXGAPK] offset %d %d\n", + txgapk->rf3f_fs[path][i], i); + seq_puts(m, "\n"); + } + mutex_unlock(&rtwdev->mutex); +} + +static int rtw_debugfs_get_dm_cap(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + int i; + + switch (debugfs_priv->dm_cap.bit) { + case RTW_DM_CAP_TXGAPK: + dump_gapk_status(rtwdev, m); + break; + default: + for (i = 1; i < RTW_DM_CAP_NUM; i++) { + seq_printf(m, "(%2d) %c%s\n", i, + dm_info->dm_flags & BIT(i) ? '-' : '+', + rtw_dm_cap_strs[i]); + } + break; + } + debugfs_priv->dm_cap.bit = RTW_DM_CAP_NA; + return 0; +} + +#define rtw_debug_impl_mac(page, addr) \ +static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \ + .cb_read = rtw_debug_get_mac_page, \ + .cb_data = addr, \ +} + +rtw_debug_impl_mac(0, 0x0000); +rtw_debug_impl_mac(1, 0x0100); +rtw_debug_impl_mac(2, 0x0200); +rtw_debug_impl_mac(3, 0x0300); +rtw_debug_impl_mac(4, 0x0400); +rtw_debug_impl_mac(5, 0x0500); +rtw_debug_impl_mac(6, 0x0600); +rtw_debug_impl_mac(7, 0x0700); +rtw_debug_impl_mac(10, 0x1000); +rtw_debug_impl_mac(11, 0x1100); +rtw_debug_impl_mac(12, 0x1200); +rtw_debug_impl_mac(13, 0x1300); +rtw_debug_impl_mac(14, 0x1400); +rtw_debug_impl_mac(15, 0x1500); +rtw_debug_impl_mac(16, 0x1600); +rtw_debug_impl_mac(17, 0x1700); + +#define rtw_debug_impl_bb(page, addr) \ +static struct rtw_debugfs_priv rtw_debug_priv_bb_ ##page = { \ + .cb_read = rtw_debug_get_bb_page, \ + .cb_data = addr, \ +} + +rtw_debug_impl_bb(8, 0x0800); +rtw_debug_impl_bb(9, 0x0900); +rtw_debug_impl_bb(a, 0x0a00); +rtw_debug_impl_bb(b, 0x0b00); +rtw_debug_impl_bb(c, 0x0c00); +rtw_debug_impl_bb(d, 0x0d00); +rtw_debug_impl_bb(e, 0x0e00); +rtw_debug_impl_bb(f, 0x0f00); +rtw_debug_impl_bb(18, 0x1800); +rtw_debug_impl_bb(19, 0x1900); +rtw_debug_impl_bb(1a, 0x1a00); +rtw_debug_impl_bb(1b, 0x1b00); +rtw_debug_impl_bb(1c, 0x1c00); +rtw_debug_impl_bb(1d, 0x1d00); +rtw_debug_impl_bb(1e, 0x1e00); +rtw_debug_impl_bb(1f, 0x1f00); +rtw_debug_impl_bb(2c, 0x2c00); +rtw_debug_impl_bb(2d, 0x2d00); +rtw_debug_impl_bb(40, 0x4000); +rtw_debug_impl_bb(41, 0x4100); + +static struct rtw_debugfs_priv rtw_debug_priv_rf_dump = { + .cb_read = rtw_debug_get_rf_dump, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_tx_pwr_tbl = { + .cb_read = rtw_debugfs_get_tx_pwr_tbl, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_write_reg = { + .cb_write = rtw_debugfs_set_write_reg, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_h2c = { + .cb_write = rtw_debugfs_set_h2c, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_rf_write = { + .cb_write = rtw_debugfs_set_rf_write, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_rf_read = { + .cb_write = rtw_debugfs_set_rf_read, + .cb_read = rtw_debugfs_get_rf_read, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_read_reg = { + .cb_write = rtw_debugfs_set_read_reg, + .cb_read = rtw_debugfs_get_read_reg, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_fix_rate = { + .cb_write = rtw_debugfs_set_fix_rate, + .cb_read = rtw_debugfs_get_fix_rate, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_dump_cam = { + .cb_write = rtw_debugfs_set_single_input, + .cb_read = rtw_debugfs_get_dump_cam, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_rsvd_page = { + .cb_write = rtw_debugfs_set_rsvd_page, + .cb_read = rtw_debugfs_get_rsvd_page, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_phy_info = { + .cb_read = rtw_debugfs_get_phy_info, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_coex_enable = { + .cb_write = rtw_debugfs_set_coex_enable, + .cb_read = rtw_debugfs_get_coex_enable, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_coex_info = { + .cb_read = rtw_debugfs_get_coex_info, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_edcca_enable = { + .cb_write = rtw_debugfs_set_edcca_enable, + .cb_read = rtw_debugfs_get_edcca_enable, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_fw_crash = { + .cb_write = rtw_debugfs_set_fw_crash, + .cb_read = rtw_debugfs_get_fw_crash, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_force_lowest_basic_rate = { + .cb_write = rtw_debugfs_set_force_lowest_basic_rate, + .cb_read = rtw_debugfs_get_force_lowest_basic_rate, +}; + +static struct rtw_debugfs_priv rtw_debug_priv_dm_cap = { + .cb_write = rtw_debugfs_set_dm_cap, + .cb_read = rtw_debugfs_get_dm_cap, +}; + +#define rtw_debugfs_add_core(name, mode, fopname, parent) \ + do { \ + rtw_debug_priv_ ##name.rtwdev = rtwdev; \ + if (IS_ERR(debugfs_create_file(#name, mode, \ + parent, &rtw_debug_priv_ ##name,\ + &file_ops_ ##fopname))) \ + pr_debug("Unable to initialize debugfs:%s\n", \ + #name); \ + } while (0) + +#define rtw_debugfs_add_w(name) \ + rtw_debugfs_add_core(name, S_IFREG | 0222, common_write, debugfs_topdir) +#define rtw_debugfs_add_rw(name) \ + rtw_debugfs_add_core(name, S_IFREG | 0666, single_rw, debugfs_topdir) +#define rtw_debugfs_add_r(name) \ + rtw_debugfs_add_core(name, S_IFREG | 0444, single_r, debugfs_topdir) + +void rtw_debugfs_init(struct rtw_dev *rtwdev) +{ + struct dentry *debugfs_topdir; + + debugfs_topdir = debugfs_create_dir("rtw88", + rtwdev->hw->wiphy->debugfsdir); + rtw_debugfs_add_w(write_reg); + rtw_debugfs_add_rw(read_reg); + rtw_debugfs_add_w(rf_write); + rtw_debugfs_add_rw(rf_read); + rtw_debugfs_add_rw(fix_rate); + rtw_debugfs_add_rw(dump_cam); + rtw_debugfs_add_rw(rsvd_page); + rtw_debugfs_add_r(phy_info); + rtw_debugfs_add_r(coex_info); + rtw_debugfs_add_rw(coex_enable); + rtw_debugfs_add_w(h2c); + rtw_debugfs_add_r(mac_0); + rtw_debugfs_add_r(mac_1); + rtw_debugfs_add_r(mac_2); + rtw_debugfs_add_r(mac_3); + rtw_debugfs_add_r(mac_4); + rtw_debugfs_add_r(mac_5); + rtw_debugfs_add_r(mac_6); + rtw_debugfs_add_r(mac_7); + rtw_debugfs_add_r(bb_8); + rtw_debugfs_add_r(bb_9); + rtw_debugfs_add_r(bb_a); + rtw_debugfs_add_r(bb_b); + rtw_debugfs_add_r(bb_c); + rtw_debugfs_add_r(bb_d); + rtw_debugfs_add_r(bb_e); + rtw_debugfs_add_r(bb_f); + rtw_debugfs_add_r(mac_10); + rtw_debugfs_add_r(mac_11); + rtw_debugfs_add_r(mac_12); + rtw_debugfs_add_r(mac_13); + rtw_debugfs_add_r(mac_14); + rtw_debugfs_add_r(mac_15); + rtw_debugfs_add_r(mac_16); + rtw_debugfs_add_r(mac_17); + rtw_debugfs_add_r(bb_18); + rtw_debugfs_add_r(bb_19); + rtw_debugfs_add_r(bb_1a); + rtw_debugfs_add_r(bb_1b); + rtw_debugfs_add_r(bb_1c); + rtw_debugfs_add_r(bb_1d); + rtw_debugfs_add_r(bb_1e); + rtw_debugfs_add_r(bb_1f); + if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { + rtw_debugfs_add_r(bb_2c); + rtw_debugfs_add_r(bb_2d); + rtw_debugfs_add_r(bb_40); + rtw_debugfs_add_r(bb_41); + } + rtw_debugfs_add_r(rf_dump); + rtw_debugfs_add_r(tx_pwr_tbl); + rtw_debugfs_add_rw(edcca_enable); + rtw_debugfs_add_rw(fw_crash); + rtw_debugfs_add_rw(force_lowest_basic_rate); + rtw_debugfs_add_rw(dm_cap); +} + +#endif /* CONFIG_RTW88_DEBUGFS */ + +#ifdef CONFIG_RTW88_DEBUG + +void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, + const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + if (rtw_debug_mask & mask) + dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf); + + va_end(args); +} +EXPORT_SYMBOL(__rtw_dbg); + +#endif /* CONFIG_RTW88_DEBUG */ |