| // 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; |
| |
| val = rtw_read_rf(rtwdev, path, addr, mask); |
| |
| 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 (!buffer || copy_from_user(tmp, buffer, tmp_len)) |
| return count; |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); |
| |
| num = sscanf(tmp, "%x %x", &addr, &len); |
| |
| if (num != 2) |
| return count; |
| |
| 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, "%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n", |
| *(buf + i), *(buf + i + 1), |
| *(buf + i + 2), *(buf + i + 3), |
| *(buf + i + 4), *(buf + i + 5), |
| *(buf + i + 6), *(buf + i + 7)); |
| } |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); |
| |
| /* write BB/MAC register */ |
| num = sscanf(tmp, "%x %x %x", &addr, &val, &len); |
| |
| if (num != 3) |
| return count; |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); |
| |
| 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; |
| } |
| |
| rtw_fw_h2c_cmd_dbg(rtwdev, param); |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 4); |
| |
| 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 count; |
| } |
| |
| rtw_write_rf(rtwdev, path, addr, mask, val); |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); |
| |
| num = sscanf(tmp, "%x %x %x", &path, &addr, &mask); |
| |
| if (num != 3) { |
| rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); |
| return count; |
| } |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); |
| |
| 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; |
| |
| 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"); |
| } |
| |
| 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; |
| struct rtw_power_params pwr_param = {0}; |
| u8 bw = hal->current_band_width; |
| u8 ch = hal->current_channel; |
| u8 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); |
| |
| 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; |
| |
| rtw_coex_display_coex_info(rtwdev, m); |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); |
| |
| 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; |
| |
| rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); |
| |
| 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]); |
| |
| 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"); |
| } |
| } |
| |
| 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 (!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 */ |