| // 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 "sec.h" |
| #include "fw.h" |
| #include "debug.h" |
| #include "phy.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; |
| }; |
| }; |
| |
| 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_copy_from_user(char tmp[], int size, |
| const char __user *buffer, size_t count, |
| int num) |
| { |
| int tmp_len; |
| |
| 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_dump_drv_rsvd_page(rtwdev, 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 num; |
| } |
| |
| 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_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 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 val; |
| u32 page = debugfs_priv->cb_data; |
| int i, n; |
| int max = 0xff; |
| |
| val = 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 val; |
| u32 page = debugfs_priv->cb_data; |
| int i, n; |
| int max = 0xff; |
| |
| val = 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 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; |
| void (*print_rate)(struct seq_file *, u8) = NULL; |
| u8 path, rate; |
| struct rtw_power_params pwr_param = {0}; |
| u8 bw = hal->current_band_width; |
| u8 ch = hal->current_channel; |
| u8 regd = rtwdev->regd.txpwr_regd; |
| |
| seq_printf(m, "%-4s %-10s %-3s%6s %-4s %4s (%-4s %-4s)\n", |
| "path", "rate", "pwr", "", "base", "", "byr", "lmt"); |
| |
| 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; |
| |
| switch (rate) { |
| case DESC_RATE1M...DESC_RATE11M: |
| print_rate = rtw_print_cck_rate_txt; |
| break; |
| case DESC_RATE6M...DESC_RATE54M: |
| print_rate = rtw_print_ofdm_rate_txt; |
| break; |
| case DESC_RATEMCS0...DESC_RATEMCS15: |
| print_rate = rtw_print_ht_rate_txt; |
| break; |
| case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9: |
| print_rate = rtw_print_vht_rate_txt; |
| break; |
| default: |
| print_rate = NULL; |
| break; |
| } |
| |
| rtw_get_tx_power_params(rtwdev, path, rate, bw, |
| ch, regd, &pwr_param); |
| |
| seq_printf(m, "%4c ", path + 'A'); |
| if (print_rate) |
| print_rate(m, rate); |
| seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d)\n", |
| hal->tx_pwr_tbl[path][rate], |
| hal->tx_pwr_tbl[path][rate], |
| pwr_param.pwr_base, |
| min_t(s8, pwr_param.pwr_offset, |
| pwr_param.pwr_limit), |
| pwr_param.pwr_offset, pwr_param.pwr_limit); |
| } |
| } |
| |
| mutex_unlock(&hal->tx_power_mutex); |
| |
| 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_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_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, |
| }; |
| |
| #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(dump_cam); |
| rtw_debugfs_add_rw(rsvd_page); |
| 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); |
| } |
| |
| #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 */ |