1e3037485SYan-Hsuan Chuang // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2e3037485SYan-Hsuan Chuang /* Copyright(c) 2018-2019 Realtek Corporation 3e3037485SYan-Hsuan Chuang */ 4e3037485SYan-Hsuan Chuang 5e3037485SYan-Hsuan Chuang #include <linux/debugfs.h> 6e3037485SYan-Hsuan Chuang #include <linux/seq_file.h> 7e3037485SYan-Hsuan Chuang #include "main.h" 8e3037485SYan-Hsuan Chuang #include "sec.h" 9e3037485SYan-Hsuan Chuang #include "fw.h" 10e3037485SYan-Hsuan Chuang #include "debug.h" 118812022cSZong-Zhe Yang #include "phy.h" 12e3037485SYan-Hsuan Chuang 13e3037485SYan-Hsuan Chuang #ifdef CONFIG_RTW88_DEBUGFS 14e3037485SYan-Hsuan Chuang 15e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv { 16e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev; 17e3037485SYan-Hsuan Chuang int (*cb_read)(struct seq_file *m, void *v); 18e3037485SYan-Hsuan Chuang ssize_t (*cb_write)(struct file *filp, const char __user *buffer, 19e3037485SYan-Hsuan Chuang size_t count, loff_t *loff); 20e3037485SYan-Hsuan Chuang union { 21e3037485SYan-Hsuan Chuang u32 cb_data; 22e3037485SYan-Hsuan Chuang u8 *buf; 23e3037485SYan-Hsuan Chuang struct { 24e3037485SYan-Hsuan Chuang u32 page_offset; 25e3037485SYan-Hsuan Chuang u32 page_num; 26e3037485SYan-Hsuan Chuang } rsvd_page; 27e3037485SYan-Hsuan Chuang struct { 28e3037485SYan-Hsuan Chuang u8 rf_path; 29e3037485SYan-Hsuan Chuang u32 rf_addr; 30e3037485SYan-Hsuan Chuang u32 rf_mask; 31e3037485SYan-Hsuan Chuang }; 32e3037485SYan-Hsuan Chuang struct { 33e3037485SYan-Hsuan Chuang u32 addr; 34e3037485SYan-Hsuan Chuang u32 len; 35e3037485SYan-Hsuan Chuang } read_reg; 36e3037485SYan-Hsuan Chuang }; 37e3037485SYan-Hsuan Chuang }; 38e3037485SYan-Hsuan Chuang 39e3037485SYan-Hsuan Chuang static int rtw_debugfs_single_show(struct seq_file *m, void *v) 40e3037485SYan-Hsuan Chuang { 41e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 42e3037485SYan-Hsuan Chuang 43e3037485SYan-Hsuan Chuang return debugfs_priv->cb_read(m, v); 44e3037485SYan-Hsuan Chuang } 45e3037485SYan-Hsuan Chuang 46e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_common_write(struct file *filp, 47e3037485SYan-Hsuan Chuang const char __user *buffer, 48e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 49e3037485SYan-Hsuan Chuang { 50e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = filp->private_data; 51e3037485SYan-Hsuan Chuang 52e3037485SYan-Hsuan Chuang return debugfs_priv->cb_write(filp, buffer, count, loff); 53e3037485SYan-Hsuan Chuang } 54e3037485SYan-Hsuan Chuang 55e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_single_write(struct file *filp, 56e3037485SYan-Hsuan Chuang const char __user *buffer, 57e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 58e3037485SYan-Hsuan Chuang { 59e3037485SYan-Hsuan Chuang struct seq_file *seqpriv = (struct seq_file *)filp->private_data; 60e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; 61e3037485SYan-Hsuan Chuang 62e3037485SYan-Hsuan Chuang return debugfs_priv->cb_write(filp, buffer, count, loff); 63e3037485SYan-Hsuan Chuang } 64e3037485SYan-Hsuan Chuang 65e3037485SYan-Hsuan Chuang static int rtw_debugfs_single_open_rw(struct inode *inode, struct file *filp) 66e3037485SYan-Hsuan Chuang { 67e3037485SYan-Hsuan Chuang return single_open(filp, rtw_debugfs_single_show, inode->i_private); 68e3037485SYan-Hsuan Chuang } 69e3037485SYan-Hsuan Chuang 70e3037485SYan-Hsuan Chuang static int rtw_debugfs_close(struct inode *inode, struct file *filp) 71e3037485SYan-Hsuan Chuang { 72e3037485SYan-Hsuan Chuang return 0; 73e3037485SYan-Hsuan Chuang } 74e3037485SYan-Hsuan Chuang 75e3037485SYan-Hsuan Chuang static const struct file_operations file_ops_single_r = { 76e3037485SYan-Hsuan Chuang .owner = THIS_MODULE, 77e3037485SYan-Hsuan Chuang .open = rtw_debugfs_single_open_rw, 78e3037485SYan-Hsuan Chuang .read = seq_read, 79e3037485SYan-Hsuan Chuang .llseek = seq_lseek, 80eb9affaeSWei Yongjun .release = single_release, 81e3037485SYan-Hsuan Chuang }; 82e3037485SYan-Hsuan Chuang 83e3037485SYan-Hsuan Chuang static const struct file_operations file_ops_single_rw = { 84e3037485SYan-Hsuan Chuang .owner = THIS_MODULE, 85e3037485SYan-Hsuan Chuang .open = rtw_debugfs_single_open_rw, 86e3037485SYan-Hsuan Chuang .release = single_release, 87e3037485SYan-Hsuan Chuang .read = seq_read, 88e3037485SYan-Hsuan Chuang .llseek = seq_lseek, 89e3037485SYan-Hsuan Chuang .write = rtw_debugfs_single_write, 90e3037485SYan-Hsuan Chuang }; 91e3037485SYan-Hsuan Chuang 92e3037485SYan-Hsuan Chuang static const struct file_operations file_ops_common_write = { 93e3037485SYan-Hsuan Chuang .owner = THIS_MODULE, 94e3037485SYan-Hsuan Chuang .write = rtw_debugfs_common_write, 95e3037485SYan-Hsuan Chuang .open = simple_open, 96e3037485SYan-Hsuan Chuang .release = rtw_debugfs_close, 97e3037485SYan-Hsuan Chuang }; 98e3037485SYan-Hsuan Chuang 99e3037485SYan-Hsuan Chuang static int rtw_debugfs_get_read_reg(struct seq_file *m, void *v) 100e3037485SYan-Hsuan Chuang { 101e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 102e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 103e3037485SYan-Hsuan Chuang u32 val, len, addr; 104e3037485SYan-Hsuan Chuang 105e3037485SYan-Hsuan Chuang len = debugfs_priv->read_reg.len; 106e3037485SYan-Hsuan Chuang addr = debugfs_priv->read_reg.addr; 107e3037485SYan-Hsuan Chuang switch (len) { 108e3037485SYan-Hsuan Chuang case 1: 109e3037485SYan-Hsuan Chuang val = rtw_read8(rtwdev, addr); 110e3037485SYan-Hsuan Chuang seq_printf(m, "reg 0x%03x: 0x%02x\n", addr, val); 111e3037485SYan-Hsuan Chuang break; 112e3037485SYan-Hsuan Chuang case 2: 113e3037485SYan-Hsuan Chuang val = rtw_read16(rtwdev, addr); 114e3037485SYan-Hsuan Chuang seq_printf(m, "reg 0x%03x: 0x%04x\n", addr, val); 115e3037485SYan-Hsuan Chuang break; 116e3037485SYan-Hsuan Chuang case 4: 117e3037485SYan-Hsuan Chuang val = rtw_read32(rtwdev, addr); 118e3037485SYan-Hsuan Chuang seq_printf(m, "reg 0x%03x: 0x%08x\n", addr, val); 119e3037485SYan-Hsuan Chuang break; 120e3037485SYan-Hsuan Chuang } 121e3037485SYan-Hsuan Chuang return 0; 122e3037485SYan-Hsuan Chuang } 123e3037485SYan-Hsuan Chuang 124e3037485SYan-Hsuan Chuang static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v) 125e3037485SYan-Hsuan Chuang { 126e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 127e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 128e3037485SYan-Hsuan Chuang u32 val, addr, mask; 129e3037485SYan-Hsuan Chuang u8 path; 130e3037485SYan-Hsuan Chuang 131e3037485SYan-Hsuan Chuang path = debugfs_priv->rf_path; 132e3037485SYan-Hsuan Chuang addr = debugfs_priv->rf_addr; 133e3037485SYan-Hsuan Chuang mask = debugfs_priv->rf_mask; 134e3037485SYan-Hsuan Chuang 135e3037485SYan-Hsuan Chuang val = rtw_read_rf(rtwdev, path, addr, mask); 136e3037485SYan-Hsuan Chuang 137e3037485SYan-Hsuan Chuang seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n", 138e3037485SYan-Hsuan Chuang path, addr, mask, val); 139e3037485SYan-Hsuan Chuang 140e3037485SYan-Hsuan Chuang return 0; 141e3037485SYan-Hsuan Chuang } 142e3037485SYan-Hsuan Chuang 143e3037485SYan-Hsuan Chuang static int rtw_debugfs_copy_from_user(char tmp[], int size, 144e3037485SYan-Hsuan Chuang const char __user *buffer, size_t count, 145e3037485SYan-Hsuan Chuang int num) 146e3037485SYan-Hsuan Chuang { 147e3037485SYan-Hsuan Chuang int tmp_len; 148e3037485SYan-Hsuan Chuang 149e3037485SYan-Hsuan Chuang if (count < num) 150e3037485SYan-Hsuan Chuang return -EFAULT; 151e3037485SYan-Hsuan Chuang 152e3037485SYan-Hsuan Chuang tmp_len = (count > size - 1 ? size - 1 : count); 153e3037485SYan-Hsuan Chuang 154e3037485SYan-Hsuan Chuang if (!buffer || copy_from_user(tmp, buffer, tmp_len)) 155e3037485SYan-Hsuan Chuang return count; 156e3037485SYan-Hsuan Chuang 157e3037485SYan-Hsuan Chuang tmp[tmp_len] = '\0'; 158e3037485SYan-Hsuan Chuang 159e3037485SYan-Hsuan Chuang return 0; 160e3037485SYan-Hsuan Chuang } 161e3037485SYan-Hsuan Chuang 162e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_read_reg(struct file *filp, 163e3037485SYan-Hsuan Chuang const char __user *buffer, 164e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 165e3037485SYan-Hsuan Chuang { 166e3037485SYan-Hsuan Chuang struct seq_file *seqpriv = (struct seq_file *)filp->private_data; 167e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; 168e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 169e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 170e3037485SYan-Hsuan Chuang u32 addr, len; 171e3037485SYan-Hsuan Chuang int num; 172e3037485SYan-Hsuan Chuang 173e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); 174e3037485SYan-Hsuan Chuang 175e3037485SYan-Hsuan Chuang num = sscanf(tmp, "%x %x", &addr, &len); 176e3037485SYan-Hsuan Chuang 177e3037485SYan-Hsuan Chuang if (num != 2) 178e3037485SYan-Hsuan Chuang return count; 179e3037485SYan-Hsuan Chuang 180e3037485SYan-Hsuan Chuang if (len != 1 && len != 2 && len != 4) { 181e3037485SYan-Hsuan Chuang rtw_warn(rtwdev, "read reg setting wrong len\n"); 182e3037485SYan-Hsuan Chuang return -EINVAL; 183e3037485SYan-Hsuan Chuang } 184e3037485SYan-Hsuan Chuang debugfs_priv->read_reg.addr = addr; 185e3037485SYan-Hsuan Chuang debugfs_priv->read_reg.len = len; 186e3037485SYan-Hsuan Chuang 187e3037485SYan-Hsuan Chuang return count; 188e3037485SYan-Hsuan Chuang } 189e3037485SYan-Hsuan Chuang 190e3037485SYan-Hsuan Chuang static int rtw_debugfs_get_dump_cam(struct seq_file *m, void *v) 191e3037485SYan-Hsuan Chuang { 192e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 193e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 194e3037485SYan-Hsuan Chuang u32 val, command; 195e3037485SYan-Hsuan Chuang u32 hw_key_idx = debugfs_priv->cb_data << RTW_SEC_CAM_ENTRY_SHIFT; 196e3037485SYan-Hsuan Chuang u32 read_cmd = RTW_SEC_CMD_POLLING; 197e3037485SYan-Hsuan Chuang int i; 198e3037485SYan-Hsuan Chuang 199e3037485SYan-Hsuan Chuang seq_printf(m, "cam entry%d\n", debugfs_priv->cb_data); 200e3037485SYan-Hsuan Chuang seq_puts(m, "0x0 0x1 0x2 0x3 "); 201e3037485SYan-Hsuan Chuang seq_puts(m, "0x4 0x5\n"); 202e3037485SYan-Hsuan Chuang mutex_lock(&rtwdev->mutex); 203e3037485SYan-Hsuan Chuang for (i = 0; i <= 5; i++) { 204e3037485SYan-Hsuan Chuang command = read_cmd | (hw_key_idx + i); 205e3037485SYan-Hsuan Chuang rtw_write32(rtwdev, RTW_SEC_CMD_REG, command); 206e3037485SYan-Hsuan Chuang val = rtw_read32(rtwdev, RTW_SEC_READ_REG); 207e3037485SYan-Hsuan Chuang seq_printf(m, "%8.8x", val); 208e3037485SYan-Hsuan Chuang if (i < 2) 209e3037485SYan-Hsuan Chuang seq_puts(m, " "); 210e3037485SYan-Hsuan Chuang } 211e3037485SYan-Hsuan Chuang seq_puts(m, "\n"); 212e3037485SYan-Hsuan Chuang mutex_unlock(&rtwdev->mutex); 213e3037485SYan-Hsuan Chuang return 0; 214e3037485SYan-Hsuan Chuang } 215e3037485SYan-Hsuan Chuang 216e3037485SYan-Hsuan Chuang static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v) 217e3037485SYan-Hsuan Chuang { 218e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 219e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 220e3037485SYan-Hsuan Chuang u8 page_size = rtwdev->chip->page_size; 221e3037485SYan-Hsuan Chuang u32 buf_size = debugfs_priv->rsvd_page.page_num * page_size; 222e3037485SYan-Hsuan Chuang u32 offset = debugfs_priv->rsvd_page.page_offset * page_size; 223e3037485SYan-Hsuan Chuang u8 *buf; 224e3037485SYan-Hsuan Chuang int i; 225e3037485SYan-Hsuan Chuang int ret; 226e3037485SYan-Hsuan Chuang 227e3037485SYan-Hsuan Chuang buf = vzalloc(buf_size); 228e3037485SYan-Hsuan Chuang if (!buf) 229e3037485SYan-Hsuan Chuang return -ENOMEM; 230e3037485SYan-Hsuan Chuang 231e3037485SYan-Hsuan Chuang ret = rtw_dump_drv_rsvd_page(rtwdev, offset, buf_size, (u32 *)buf); 232e3037485SYan-Hsuan Chuang if (ret) { 233e3037485SYan-Hsuan Chuang rtw_err(rtwdev, "failed to dump rsvd page\n"); 234e3037485SYan-Hsuan Chuang vfree(buf); 235e3037485SYan-Hsuan Chuang return ret; 236e3037485SYan-Hsuan Chuang } 237e3037485SYan-Hsuan Chuang 238e3037485SYan-Hsuan Chuang for (i = 0 ; i < buf_size ; i += 8) { 239e3037485SYan-Hsuan Chuang if (i % page_size == 0) 240e3037485SYan-Hsuan Chuang seq_printf(m, "PAGE %d\n", (i + offset) / page_size); 241e3037485SYan-Hsuan Chuang seq_printf(m, "%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n", 242e3037485SYan-Hsuan Chuang *(buf + i), *(buf + i + 1), 243e3037485SYan-Hsuan Chuang *(buf + i + 2), *(buf + i + 3), 244e3037485SYan-Hsuan Chuang *(buf + i + 4), *(buf + i + 5), 245e3037485SYan-Hsuan Chuang *(buf + i + 6), *(buf + i + 7)); 246e3037485SYan-Hsuan Chuang } 247e3037485SYan-Hsuan Chuang vfree(buf); 248e3037485SYan-Hsuan Chuang 249e3037485SYan-Hsuan Chuang return 0; 250e3037485SYan-Hsuan Chuang } 251e3037485SYan-Hsuan Chuang 252e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_rsvd_page(struct file *filp, 253e3037485SYan-Hsuan Chuang const char __user *buffer, 254e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 255e3037485SYan-Hsuan Chuang { 256e3037485SYan-Hsuan Chuang struct seq_file *seqpriv = (struct seq_file *)filp->private_data; 257e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; 258e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 259e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 260e3037485SYan-Hsuan Chuang u32 offset, page_num; 261e3037485SYan-Hsuan Chuang int num; 262e3037485SYan-Hsuan Chuang 263e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); 264e3037485SYan-Hsuan Chuang 265e3037485SYan-Hsuan Chuang num = sscanf(tmp, "%d %d", &offset, &page_num); 266e3037485SYan-Hsuan Chuang 267e3037485SYan-Hsuan Chuang if (num != 2) { 268e3037485SYan-Hsuan Chuang rtw_warn(rtwdev, "invalid arguments\n"); 269e3037485SYan-Hsuan Chuang return num; 270e3037485SYan-Hsuan Chuang } 271e3037485SYan-Hsuan Chuang 272e3037485SYan-Hsuan Chuang debugfs_priv->rsvd_page.page_offset = offset; 273e3037485SYan-Hsuan Chuang debugfs_priv->rsvd_page.page_num = page_num; 274e3037485SYan-Hsuan Chuang 275e3037485SYan-Hsuan Chuang return count; 276e3037485SYan-Hsuan Chuang } 277e3037485SYan-Hsuan Chuang 278e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_single_input(struct file *filp, 279e3037485SYan-Hsuan Chuang const char __user *buffer, 280e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 281e3037485SYan-Hsuan Chuang { 282e3037485SYan-Hsuan Chuang struct seq_file *seqpriv = (struct seq_file *)filp->private_data; 283e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; 284e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 285e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 286e3037485SYan-Hsuan Chuang u32 input; 287e3037485SYan-Hsuan Chuang int num; 288e3037485SYan-Hsuan Chuang 289e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1); 290e3037485SYan-Hsuan Chuang 291e3037485SYan-Hsuan Chuang num = kstrtoint(tmp, 0, &input); 292e3037485SYan-Hsuan Chuang 293e3037485SYan-Hsuan Chuang if (num) { 294e3037485SYan-Hsuan Chuang rtw_warn(rtwdev, "kstrtoint failed\n"); 295e3037485SYan-Hsuan Chuang return num; 296e3037485SYan-Hsuan Chuang } 297e3037485SYan-Hsuan Chuang 298e3037485SYan-Hsuan Chuang debugfs_priv->cb_data = input; 299e3037485SYan-Hsuan Chuang 300e3037485SYan-Hsuan Chuang return count; 301e3037485SYan-Hsuan Chuang } 302e3037485SYan-Hsuan Chuang 303e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_write_reg(struct file *filp, 304e3037485SYan-Hsuan Chuang const char __user *buffer, 305e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 306e3037485SYan-Hsuan Chuang { 307e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = filp->private_data; 308e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 309e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 310e3037485SYan-Hsuan Chuang u32 addr, val, len; 311e3037485SYan-Hsuan Chuang int num; 312e3037485SYan-Hsuan Chuang 313e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); 314e3037485SYan-Hsuan Chuang 315e3037485SYan-Hsuan Chuang /* write BB/MAC register */ 316e3037485SYan-Hsuan Chuang num = sscanf(tmp, "%x %x %x", &addr, &val, &len); 317e3037485SYan-Hsuan Chuang 318e3037485SYan-Hsuan Chuang if (num != 3) 319e3037485SYan-Hsuan Chuang return count; 320e3037485SYan-Hsuan Chuang 321e3037485SYan-Hsuan Chuang switch (len) { 322e3037485SYan-Hsuan Chuang case 1: 323e3037485SYan-Hsuan Chuang rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, 324e3037485SYan-Hsuan Chuang "reg write8 0x%03x: 0x%08x\n", addr, val); 325e3037485SYan-Hsuan Chuang rtw_write8(rtwdev, addr, (u8)val); 326e3037485SYan-Hsuan Chuang break; 327e3037485SYan-Hsuan Chuang case 2: 328e3037485SYan-Hsuan Chuang rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, 329e3037485SYan-Hsuan Chuang "reg write16 0x%03x: 0x%08x\n", addr, val); 330e3037485SYan-Hsuan Chuang rtw_write16(rtwdev, addr, (u16)val); 331e3037485SYan-Hsuan Chuang break; 332e3037485SYan-Hsuan Chuang case 4: 333e3037485SYan-Hsuan Chuang rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, 334e3037485SYan-Hsuan Chuang "reg write32 0x%03x: 0x%08x\n", addr, val); 335e3037485SYan-Hsuan Chuang rtw_write32(rtwdev, addr, (u32)val); 336e3037485SYan-Hsuan Chuang break; 337e3037485SYan-Hsuan Chuang default: 338e3037485SYan-Hsuan Chuang rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, 339e3037485SYan-Hsuan Chuang "error write length = %d\n", len); 340e3037485SYan-Hsuan Chuang break; 341e3037485SYan-Hsuan Chuang } 342e3037485SYan-Hsuan Chuang 343e3037485SYan-Hsuan Chuang return count; 344e3037485SYan-Hsuan Chuang } 345e3037485SYan-Hsuan Chuang 346e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_rf_write(struct file *filp, 347e3037485SYan-Hsuan Chuang const char __user *buffer, 348e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 349e3037485SYan-Hsuan Chuang { 350e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = filp->private_data; 351e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 352e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 353e3037485SYan-Hsuan Chuang u32 path, addr, mask, val; 354e3037485SYan-Hsuan Chuang int num; 355e3037485SYan-Hsuan Chuang 356e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 4); 357e3037485SYan-Hsuan Chuang 358e3037485SYan-Hsuan Chuang num = sscanf(tmp, "%x %x %x %x", &path, &addr, &mask, &val); 359e3037485SYan-Hsuan Chuang 360e3037485SYan-Hsuan Chuang if (num != 4) { 361e3037485SYan-Hsuan Chuang rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); 362e3037485SYan-Hsuan Chuang return count; 363e3037485SYan-Hsuan Chuang } 364e3037485SYan-Hsuan Chuang 365e3037485SYan-Hsuan Chuang rtw_write_rf(rtwdev, path, addr, mask, val); 366e3037485SYan-Hsuan Chuang rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, 367e3037485SYan-Hsuan Chuang "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n", 368e3037485SYan-Hsuan Chuang path, addr, mask, val); 369e3037485SYan-Hsuan Chuang 370e3037485SYan-Hsuan Chuang return count; 371e3037485SYan-Hsuan Chuang } 372e3037485SYan-Hsuan Chuang 373e3037485SYan-Hsuan Chuang static ssize_t rtw_debugfs_set_rf_read(struct file *filp, 374e3037485SYan-Hsuan Chuang const char __user *buffer, 375e3037485SYan-Hsuan Chuang size_t count, loff_t *loff) 376e3037485SYan-Hsuan Chuang { 377e3037485SYan-Hsuan Chuang struct seq_file *seqpriv = (struct seq_file *)filp->private_data; 378e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; 379e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 380e3037485SYan-Hsuan Chuang char tmp[32 + 1]; 381e3037485SYan-Hsuan Chuang u32 path, addr, mask; 382e3037485SYan-Hsuan Chuang int num; 383e3037485SYan-Hsuan Chuang 384e3037485SYan-Hsuan Chuang rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); 385e3037485SYan-Hsuan Chuang 386e3037485SYan-Hsuan Chuang num = sscanf(tmp, "%x %x %x", &path, &addr, &mask); 387e3037485SYan-Hsuan Chuang 388e3037485SYan-Hsuan Chuang if (num != 3) { 389e3037485SYan-Hsuan Chuang rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); 390e3037485SYan-Hsuan Chuang return count; 391e3037485SYan-Hsuan Chuang } 392e3037485SYan-Hsuan Chuang 393e3037485SYan-Hsuan Chuang debugfs_priv->rf_path = path; 394e3037485SYan-Hsuan Chuang debugfs_priv->rf_addr = addr; 395e3037485SYan-Hsuan Chuang debugfs_priv->rf_mask = mask; 396e3037485SYan-Hsuan Chuang 397e3037485SYan-Hsuan Chuang return count; 398e3037485SYan-Hsuan Chuang } 399e3037485SYan-Hsuan Chuang 400e3037485SYan-Hsuan Chuang static int rtw_debug_get_mac_page(struct seq_file *m, void *v) 401e3037485SYan-Hsuan Chuang { 402e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 403e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 404e3037485SYan-Hsuan Chuang u32 val; 405e3037485SYan-Hsuan Chuang u32 page = debugfs_priv->cb_data; 406e3037485SYan-Hsuan Chuang int i, n; 407e3037485SYan-Hsuan Chuang int max = 0xff; 408e3037485SYan-Hsuan Chuang 409e3037485SYan-Hsuan Chuang val = rtw_read32(rtwdev, debugfs_priv->cb_data); 410e3037485SYan-Hsuan Chuang for (n = 0; n <= max; ) { 411e3037485SYan-Hsuan Chuang seq_printf(m, "\n%8.8x ", n + page); 412e3037485SYan-Hsuan Chuang for (i = 0; i < 4 && n <= max; i++, n += 4) 413e3037485SYan-Hsuan Chuang seq_printf(m, "%8.8x ", 414e3037485SYan-Hsuan Chuang rtw_read32(rtwdev, (page | n))); 415e3037485SYan-Hsuan Chuang } 416e3037485SYan-Hsuan Chuang seq_puts(m, "\n"); 417e3037485SYan-Hsuan Chuang return 0; 418e3037485SYan-Hsuan Chuang } 419e3037485SYan-Hsuan Chuang 420e3037485SYan-Hsuan Chuang static int rtw_debug_get_bb_page(struct seq_file *m, void *v) 421e3037485SYan-Hsuan Chuang { 422e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 423e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 424e3037485SYan-Hsuan Chuang u32 val; 425e3037485SYan-Hsuan Chuang u32 page = debugfs_priv->cb_data; 426e3037485SYan-Hsuan Chuang int i, n; 427e3037485SYan-Hsuan Chuang int max = 0xff; 428e3037485SYan-Hsuan Chuang 429e3037485SYan-Hsuan Chuang val = rtw_read32(rtwdev, debugfs_priv->cb_data); 430e3037485SYan-Hsuan Chuang for (n = 0; n <= max; ) { 431e3037485SYan-Hsuan Chuang seq_printf(m, "\n%8.8x ", n + page); 432e3037485SYan-Hsuan Chuang for (i = 0; i < 4 && n <= max; i++, n += 4) 433e3037485SYan-Hsuan Chuang seq_printf(m, "%8.8x ", 434e3037485SYan-Hsuan Chuang rtw_read32(rtwdev, (page | n))); 435e3037485SYan-Hsuan Chuang } 436e3037485SYan-Hsuan Chuang seq_puts(m, "\n"); 437e3037485SYan-Hsuan Chuang return 0; 438e3037485SYan-Hsuan Chuang } 439e3037485SYan-Hsuan Chuang 440e3037485SYan-Hsuan Chuang static int rtw_debug_get_rf_dump(struct seq_file *m, void *v) 441e3037485SYan-Hsuan Chuang { 442e3037485SYan-Hsuan Chuang struct rtw_debugfs_priv *debugfs_priv = m->private; 443e3037485SYan-Hsuan Chuang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 444e3037485SYan-Hsuan Chuang u32 addr, offset, data; 445e3037485SYan-Hsuan Chuang u8 path; 446e3037485SYan-Hsuan Chuang 447e3037485SYan-Hsuan Chuang for (path = 0; path < rtwdev->hal.rf_path_num; path++) { 448e3037485SYan-Hsuan Chuang seq_printf(m, "RF path:%d\n", path); 449e3037485SYan-Hsuan Chuang for (addr = 0; addr < 0x100; addr += 4) { 450e3037485SYan-Hsuan Chuang seq_printf(m, "%8.8x ", addr); 451e3037485SYan-Hsuan Chuang for (offset = 0; offset < 4; offset++) { 452e3037485SYan-Hsuan Chuang data = rtw_read_rf(rtwdev, path, addr + offset, 453e3037485SYan-Hsuan Chuang 0xffffffff); 454e3037485SYan-Hsuan Chuang seq_printf(m, "%8.8x ", data); 455e3037485SYan-Hsuan Chuang } 456e3037485SYan-Hsuan Chuang seq_puts(m, "\n"); 457e3037485SYan-Hsuan Chuang } 458e3037485SYan-Hsuan Chuang seq_puts(m, "\n"); 459e3037485SYan-Hsuan Chuang } 460e3037485SYan-Hsuan Chuang 461e3037485SYan-Hsuan Chuang return 0; 462e3037485SYan-Hsuan Chuang } 463e3037485SYan-Hsuan Chuang 4648812022cSZong-Zhe Yang static void rtw_print_cck_rate_txt(struct seq_file *m, u8 rate) 4658812022cSZong-Zhe Yang { 4668812022cSZong-Zhe Yang static const char * const 4678812022cSZong-Zhe Yang cck_rate[] = {"1M", "2M", "5.5M", "11M"}; 4688812022cSZong-Zhe Yang u8 idx = rate - DESC_RATE1M; 4698812022cSZong-Zhe Yang 4708812022cSZong-Zhe Yang seq_printf(m, " CCK_%-5s", cck_rate[idx]); 4718812022cSZong-Zhe Yang } 4728812022cSZong-Zhe Yang 4738812022cSZong-Zhe Yang static void rtw_print_ofdm_rate_txt(struct seq_file *m, u8 rate) 4748812022cSZong-Zhe Yang { 4758812022cSZong-Zhe Yang static const char * const 4768812022cSZong-Zhe Yang ofdm_rate[] = {"6M", "9M", "12M", "18M", "24M", "36M", "48M", "54M"}; 4778812022cSZong-Zhe Yang u8 idx = rate - DESC_RATE6M; 4788812022cSZong-Zhe Yang 4798812022cSZong-Zhe Yang seq_printf(m, " OFDM_%-4s", ofdm_rate[idx]); 4808812022cSZong-Zhe Yang } 4818812022cSZong-Zhe Yang 4828812022cSZong-Zhe Yang static void rtw_print_ht_rate_txt(struct seq_file *m, u8 rate) 4838812022cSZong-Zhe Yang { 4848812022cSZong-Zhe Yang u8 mcs_n = rate - DESC_RATEMCS0; 4858812022cSZong-Zhe Yang 4868812022cSZong-Zhe Yang seq_printf(m, " MCS%-6u", mcs_n); 4878812022cSZong-Zhe Yang } 4888812022cSZong-Zhe Yang 4898812022cSZong-Zhe Yang static void rtw_print_vht_rate_txt(struct seq_file *m, u8 rate) 4908812022cSZong-Zhe Yang { 4918812022cSZong-Zhe Yang u8 idx = rate - DESC_RATEVHT1SS_MCS0; 4928812022cSZong-Zhe Yang u8 n_ss, mcs_n; 4938812022cSZong-Zhe Yang 4948812022cSZong-Zhe Yang /* n spatial stream */ 4958812022cSZong-Zhe Yang n_ss = 1 + idx / 10; 4968812022cSZong-Zhe Yang /* MCS n */ 4978812022cSZong-Zhe Yang mcs_n = idx % 10; 4988812022cSZong-Zhe Yang seq_printf(m, " VHT%uSMCS%u", n_ss, mcs_n); 4998812022cSZong-Zhe Yang } 5008812022cSZong-Zhe Yang 501082a36dcSTsang-Shian Lin static void rtw_print_rate(struct seq_file *m, u8 rate) 502082a36dcSTsang-Shian Lin { 503082a36dcSTsang-Shian Lin switch (rate) { 504082a36dcSTsang-Shian Lin case DESC_RATE1M...DESC_RATE11M: 505082a36dcSTsang-Shian Lin rtw_print_cck_rate_txt(m, rate); 506082a36dcSTsang-Shian Lin break; 507082a36dcSTsang-Shian Lin case DESC_RATE6M...DESC_RATE54M: 508082a36dcSTsang-Shian Lin rtw_print_ofdm_rate_txt(m, rate); 509082a36dcSTsang-Shian Lin break; 510082a36dcSTsang-Shian Lin case DESC_RATEMCS0...DESC_RATEMCS15: 511082a36dcSTsang-Shian Lin rtw_print_ht_rate_txt(m, rate); 512082a36dcSTsang-Shian Lin break; 513082a36dcSTsang-Shian Lin case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9: 514082a36dcSTsang-Shian Lin rtw_print_vht_rate_txt(m, rate); 515082a36dcSTsang-Shian Lin break; 516082a36dcSTsang-Shian Lin default: 517082a36dcSTsang-Shian Lin seq_printf(m, " Unknown rate=0x%x\n", rate); 518082a36dcSTsang-Shian Lin break; 519082a36dcSTsang-Shian Lin } 520082a36dcSTsang-Shian Lin } 521082a36dcSTsang-Shian Lin 5228812022cSZong-Zhe Yang static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v) 5238812022cSZong-Zhe Yang { 5248812022cSZong-Zhe Yang struct rtw_debugfs_priv *debugfs_priv = m->private; 5258812022cSZong-Zhe Yang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 5268812022cSZong-Zhe Yang struct rtw_hal *hal = &rtwdev->hal; 5278812022cSZong-Zhe Yang u8 path, rate; 5288812022cSZong-Zhe Yang struct rtw_power_params pwr_param = {0}; 5298812022cSZong-Zhe Yang u8 bw = hal->current_band_width; 5308812022cSZong-Zhe Yang u8 ch = hal->current_channel; 5318812022cSZong-Zhe Yang u8 regd = rtwdev->regd.txpwr_regd; 5328812022cSZong-Zhe Yang 5338812022cSZong-Zhe Yang seq_printf(m, "%-4s %-10s %-3s%6s %-4s %4s (%-4s %-4s)\n", 5348812022cSZong-Zhe Yang "path", "rate", "pwr", "", "base", "", "byr", "lmt"); 5358812022cSZong-Zhe Yang 5368812022cSZong-Zhe Yang mutex_lock(&hal->tx_power_mutex); 5378812022cSZong-Zhe Yang for (path = RF_PATH_A; path <= RF_PATH_B; path++) { 5388812022cSZong-Zhe Yang /* there is no CCK rates used in 5G */ 5398812022cSZong-Zhe Yang if (hal->current_band_type == RTW_BAND_5G) 5408812022cSZong-Zhe Yang rate = DESC_RATE6M; 5418812022cSZong-Zhe Yang else 5428812022cSZong-Zhe Yang rate = DESC_RATE1M; 5438812022cSZong-Zhe Yang 5448812022cSZong-Zhe Yang /* now, not support vht 3ss and vht 4ss*/ 5458812022cSZong-Zhe Yang for (; rate <= DESC_RATEVHT2SS_MCS9; rate++) { 5468812022cSZong-Zhe Yang /* now, not support ht 3ss and ht 4ss*/ 5478812022cSZong-Zhe Yang if (rate > DESC_RATEMCS15 && 5488812022cSZong-Zhe Yang rate < DESC_RATEVHT1SS_MCS0) 5498812022cSZong-Zhe Yang continue; 5508812022cSZong-Zhe Yang 5518812022cSZong-Zhe Yang rtw_get_tx_power_params(rtwdev, path, rate, bw, 5528812022cSZong-Zhe Yang ch, regd, &pwr_param); 5538812022cSZong-Zhe Yang 5548812022cSZong-Zhe Yang seq_printf(m, "%4c ", path + 'A'); 555082a36dcSTsang-Shian Lin rtw_print_rate(m, rate); 5568812022cSZong-Zhe Yang seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d)\n", 5578812022cSZong-Zhe Yang hal->tx_pwr_tbl[path][rate], 5588812022cSZong-Zhe Yang hal->tx_pwr_tbl[path][rate], 5598812022cSZong-Zhe Yang pwr_param.pwr_base, 5608812022cSZong-Zhe Yang min_t(s8, pwr_param.pwr_offset, 5618812022cSZong-Zhe Yang pwr_param.pwr_limit), 5628812022cSZong-Zhe Yang pwr_param.pwr_offset, pwr_param.pwr_limit); 5638812022cSZong-Zhe Yang } 5648812022cSZong-Zhe Yang } 5658812022cSZong-Zhe Yang 5668812022cSZong-Zhe Yang mutex_unlock(&hal->tx_power_mutex); 5678812022cSZong-Zhe Yang 5688812022cSZong-Zhe Yang return 0; 5698812022cSZong-Zhe Yang } 5708812022cSZong-Zhe Yang 571082a36dcSTsang-Shian Lin static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v) 572082a36dcSTsang-Shian Lin { 573082a36dcSTsang-Shian Lin struct rtw_debugfs_priv *debugfs_priv = m->private; 574082a36dcSTsang-Shian Lin struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 575082a36dcSTsang-Shian Lin struct rtw_dm_info *dm_info = &rtwdev->dm_info; 576082a36dcSTsang-Shian Lin struct rtw_traffic_stats *stats = &rtwdev->stats; 577082a36dcSTsang-Shian Lin struct rtw_pkt_count *last_cnt = &dm_info->last_pkt_count; 578082a36dcSTsang-Shian Lin struct rtw_efuse *efuse = &rtwdev->efuse; 579082a36dcSTsang-Shian Lin struct ewma_evm *ewma_evm = dm_info->ewma_evm; 580082a36dcSTsang-Shian Lin struct ewma_snr *ewma_snr = dm_info->ewma_snr; 581082a36dcSTsang-Shian Lin u8 ss, rate_id; 582082a36dcSTsang-Shian Lin 583082a36dcSTsang-Shian Lin seq_puts(m, "==========[Common Info]========\n"); 584082a36dcSTsang-Shian Lin seq_printf(m, "Is link = %c\n", rtw_is_assoc(rtwdev) ? 'Y' : 'N'); 585082a36dcSTsang-Shian Lin seq_printf(m, "Current CH(fc) = %u\n", rtwdev->hal.current_channel); 586082a36dcSTsang-Shian Lin seq_printf(m, "Current BW = %u\n", rtwdev->hal.current_band_width); 587082a36dcSTsang-Shian Lin seq_printf(m, "Current IGI = 0x%x\n", dm_info->igi_history[0]); 588082a36dcSTsang-Shian Lin seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n\n", 589082a36dcSTsang-Shian Lin stats->tx_throughput, stats->rx_throughput); 590082a36dcSTsang-Shian Lin 591082a36dcSTsang-Shian Lin seq_puts(m, "==========[Tx Phy Info]========\n"); 592082a36dcSTsang-Shian Lin seq_puts(m, "[Tx Rate] = "); 593082a36dcSTsang-Shian Lin rtw_print_rate(m, dm_info->tx_rate); 594082a36dcSTsang-Shian Lin seq_printf(m, "(0x%x)\n\n", dm_info->tx_rate); 595082a36dcSTsang-Shian Lin 596082a36dcSTsang-Shian Lin seq_puts(m, "==========[Rx Phy Info]========\n"); 597082a36dcSTsang-Shian Lin seq_printf(m, "[Rx Beacon Count] = %u\n", last_cnt->num_bcn_pkt); 598082a36dcSTsang-Shian Lin seq_puts(m, "[Rx Rate] = "); 599082a36dcSTsang-Shian Lin rtw_print_rate(m, dm_info->curr_rx_rate); 600082a36dcSTsang-Shian Lin seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate); 601082a36dcSTsang-Shian Lin 602082a36dcSTsang-Shian Lin seq_puts(m, "[Rx Rate Count]:\n"); 603082a36dcSTsang-Shian Lin seq_printf(m, " * CCK = {%u, %u, %u, %u}\n", 604082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE1M], 605082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE2M], 606082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE5_5M], 607082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE11M]); 608082a36dcSTsang-Shian Lin 609082a36dcSTsang-Shian Lin seq_printf(m, " * OFDM = {%u, %u, %u, %u, %u, %u, %u, %u}\n", 610082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE6M], 611082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE9M], 612082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE12M], 613082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE18M], 614082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE24M], 615082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE36M], 616082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE48M], 617082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[DESC_RATE54M]); 618082a36dcSTsang-Shian Lin 619082a36dcSTsang-Shian Lin for (ss = 0; ss < efuse->hw_cap.nss; ss++) { 620082a36dcSTsang-Shian Lin rate_id = DESC_RATEMCS0 + ss * 8; 621082a36dcSTsang-Shian Lin seq_printf(m, " * HT_MCS[%u:%u] = {%u, %u, %u, %u, %u, %u, %u, %u}\n", 622082a36dcSTsang-Shian Lin ss * 8, ss * 8 + 7, 623082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id], 624082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 1], 625082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 2], 626082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 3], 627082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 4], 628082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 5], 629082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 6], 630082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 7]); 631082a36dcSTsang-Shian Lin } 632082a36dcSTsang-Shian Lin 633082a36dcSTsang-Shian Lin for (ss = 0; ss < efuse->hw_cap.nss; ss++) { 634082a36dcSTsang-Shian Lin rate_id = DESC_RATEVHT1SS_MCS0 + ss * 10; 635082a36dcSTsang-Shian Lin seq_printf(m, " * VHT_MCS-%uss MCS[0:9] = {%u, %u, %u, %u, %u, %u, %u, %u, %u, %u}\n", 636082a36dcSTsang-Shian Lin ss + 1, 637082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id], 638082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 1], 639082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 2], 640082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 3], 641082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 4], 642082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 5], 643082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 6], 644082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 7], 645082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 8], 646082a36dcSTsang-Shian Lin last_cnt->num_qry_pkt[rate_id + 9]); 647082a36dcSTsang-Shian Lin } 648082a36dcSTsang-Shian Lin 649082a36dcSTsang-Shian Lin seq_printf(m, "[RSSI(dBm)] = {%d, %d}\n", 650082a36dcSTsang-Shian Lin dm_info->rssi[RF_PATH_A] - 100, 651082a36dcSTsang-Shian Lin dm_info->rssi[RF_PATH_B] - 100); 652082a36dcSTsang-Shian Lin seq_printf(m, "[Rx EVM(dB)] = {-%d, -%d}\n", 653082a36dcSTsang-Shian Lin dm_info->rx_evm_dbm[RF_PATH_A], 654082a36dcSTsang-Shian Lin dm_info->rx_evm_dbm[RF_PATH_B]); 655082a36dcSTsang-Shian Lin seq_printf(m, "[Rx SNR] = {%d, %d}\n", 656082a36dcSTsang-Shian Lin dm_info->rx_snr[RF_PATH_A], 657082a36dcSTsang-Shian Lin dm_info->rx_snr[RF_PATH_B]); 658082a36dcSTsang-Shian Lin seq_printf(m, "[CFO_tail(KHz)] = {%d, %d}\n", 659082a36dcSTsang-Shian Lin dm_info->cfo_tail[RF_PATH_A], 660082a36dcSTsang-Shian Lin dm_info->cfo_tail[RF_PATH_B]); 661082a36dcSTsang-Shian Lin 662082a36dcSTsang-Shian Lin if (dm_info->curr_rx_rate >= DESC_RATE11M) { 663082a36dcSTsang-Shian Lin seq_puts(m, "[Rx Average Status]:\n"); 664082a36dcSTsang-Shian Lin seq_printf(m, " * OFDM, EVM: {-%d}, SNR: {%d}\n", 665082a36dcSTsang-Shian Lin (u8)ewma_evm_read(&ewma_evm[RTW_EVM_OFDM]), 666082a36dcSTsang-Shian Lin (u8)ewma_snr_read(&ewma_snr[RTW_SNR_OFDM_A])); 667082a36dcSTsang-Shian Lin seq_printf(m, " * 1SS, EVM: {-%d}, SNR: {%d}\n", 668082a36dcSTsang-Shian Lin (u8)ewma_evm_read(&ewma_evm[RTW_EVM_1SS]), 669082a36dcSTsang-Shian Lin (u8)ewma_snr_read(&ewma_snr[RTW_SNR_1SS_A])); 670082a36dcSTsang-Shian Lin seq_printf(m, " * 2SS, EVM: {-%d, -%d}, SNR: {%d, %d}\n", 671082a36dcSTsang-Shian Lin (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_A]), 672082a36dcSTsang-Shian Lin (u8)ewma_evm_read(&ewma_evm[RTW_EVM_2SS_B]), 673082a36dcSTsang-Shian Lin (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_A]), 674082a36dcSTsang-Shian Lin (u8)ewma_snr_read(&ewma_snr[RTW_SNR_2SS_B])); 675082a36dcSTsang-Shian Lin } 676082a36dcSTsang-Shian Lin 677082a36dcSTsang-Shian Lin seq_puts(m, "[Rx Counter]:\n"); 678082a36dcSTsang-Shian Lin seq_printf(m, " * CCA (CCK, OFDM, Total) = (%u, %u, %u)\n", 679082a36dcSTsang-Shian Lin dm_info->cck_cca_cnt, 680082a36dcSTsang-Shian Lin dm_info->ofdm_cca_cnt, 681082a36dcSTsang-Shian Lin dm_info->total_cca_cnt); 682082a36dcSTsang-Shian Lin seq_printf(m, " * False Alarm (CCK, OFDM, Total) = (%u, %u, %u)\n", 683082a36dcSTsang-Shian Lin dm_info->cck_fa_cnt, 684082a36dcSTsang-Shian Lin dm_info->ofdm_fa_cnt, 685082a36dcSTsang-Shian Lin dm_info->total_fa_cnt); 686082a36dcSTsang-Shian Lin seq_printf(m, " * CCK cnt (ok, err) = (%u, %u)\n", 687082a36dcSTsang-Shian Lin dm_info->cck_ok_cnt, dm_info->cck_err_cnt); 688082a36dcSTsang-Shian Lin seq_printf(m, " * OFDM cnt (ok, err) = (%u, %u)\n", 689082a36dcSTsang-Shian Lin dm_info->ofdm_ok_cnt, dm_info->ofdm_err_cnt); 690082a36dcSTsang-Shian Lin seq_printf(m, " * HT cnt (ok, err) = (%u, %u)\n", 691082a36dcSTsang-Shian Lin dm_info->ht_ok_cnt, dm_info->ht_err_cnt); 692082a36dcSTsang-Shian Lin seq_printf(m, " * VHT cnt (ok, err) = (%u, %u)\n", 693082a36dcSTsang-Shian Lin dm_info->vht_ok_cnt, dm_info->vht_err_cnt); 694082a36dcSTsang-Shian Lin return 0; 695082a36dcSTsang-Shian Lin } 696082a36dcSTsang-Shian Lin 697e3037485SYan-Hsuan Chuang #define rtw_debug_impl_mac(page, addr) \ 698e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \ 699e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_mac_page, \ 700e3037485SYan-Hsuan Chuang .cb_data = addr, \ 701e3037485SYan-Hsuan Chuang } 702e3037485SYan-Hsuan Chuang 703e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(0, 0x0000); 704e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(1, 0x0100); 705e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(2, 0x0200); 706e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(3, 0x0300); 707e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(4, 0x0400); 708e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(5, 0x0500); 709e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(6, 0x0600); 710e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(7, 0x0700); 711e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(10, 0x1000); 712e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(11, 0x1100); 713e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(12, 0x1200); 714e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(13, 0x1300); 715e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(14, 0x1400); 716e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(15, 0x1500); 717e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(16, 0x1600); 718e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(17, 0x1700); 719e3037485SYan-Hsuan Chuang 720e3037485SYan-Hsuan Chuang #define rtw_debug_impl_bb(page, addr) \ 721e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_bb_ ##page = { \ 722e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_bb_page, \ 723e3037485SYan-Hsuan Chuang .cb_data = addr, \ 724e3037485SYan-Hsuan Chuang } 725e3037485SYan-Hsuan Chuang 726e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(8, 0x0800); 727e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(9, 0x0900); 728e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(a, 0x0a00); 729e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(b, 0x0b00); 730e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(c, 0x0c00); 731e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(d, 0x0d00); 732e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(e, 0x0e00); 733e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(f, 0x0f00); 734e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(18, 0x1800); 735e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(19, 0x1900); 736e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1a, 0x1a00); 737e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1b, 0x1b00); 738e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1c, 0x1c00); 739e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1d, 0x1d00); 740e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1e, 0x1e00); 741e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1f, 0x1f00); 742e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(2c, 0x2c00); 743e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(2d, 0x2d00); 744e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(40, 0x4000); 745e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(41, 0x4100); 746e3037485SYan-Hsuan Chuang 747e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_dump = { 748e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_rf_dump, 749e3037485SYan-Hsuan Chuang }; 750e3037485SYan-Hsuan Chuang 7518812022cSZong-Zhe Yang static struct rtw_debugfs_priv rtw_debug_priv_tx_pwr_tbl = { 7528812022cSZong-Zhe Yang .cb_read = rtw_debugfs_get_tx_pwr_tbl, 7538812022cSZong-Zhe Yang }; 7548812022cSZong-Zhe Yang 755e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_write_reg = { 756e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_write_reg, 757e3037485SYan-Hsuan Chuang }; 758e3037485SYan-Hsuan Chuang 759e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_write = { 760e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rf_write, 761e3037485SYan-Hsuan Chuang }; 762e3037485SYan-Hsuan Chuang 763e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_read = { 764e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rf_read, 765e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_rf_read, 766e3037485SYan-Hsuan Chuang }; 767e3037485SYan-Hsuan Chuang 768e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_read_reg = { 769e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_read_reg, 770e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_read_reg, 771e3037485SYan-Hsuan Chuang }; 772e3037485SYan-Hsuan Chuang 773e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_dump_cam = { 774e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_single_input, 775e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_dump_cam, 776e3037485SYan-Hsuan Chuang }; 777e3037485SYan-Hsuan Chuang 778e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rsvd_page = { 779e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rsvd_page, 780e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_rsvd_page, 781e3037485SYan-Hsuan Chuang }; 782e3037485SYan-Hsuan Chuang 783082a36dcSTsang-Shian Lin static struct rtw_debugfs_priv rtw_debug_priv_phy_info = { 784082a36dcSTsang-Shian Lin .cb_read = rtw_debugfs_get_phy_info, 785082a36dcSTsang-Shian Lin }; 786082a36dcSTsang-Shian Lin 787e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_core(name, mode, fopname, parent) \ 788e3037485SYan-Hsuan Chuang do { \ 789e3037485SYan-Hsuan Chuang rtw_debug_priv_ ##name.rtwdev = rtwdev; \ 790e3037485SYan-Hsuan Chuang if (!debugfs_create_file(#name, mode, \ 791e3037485SYan-Hsuan Chuang parent, &rtw_debug_priv_ ##name,\ 792e3037485SYan-Hsuan Chuang &file_ops_ ##fopname)) \ 793e3037485SYan-Hsuan Chuang pr_debug("Unable to initialize debugfs:%s\n", \ 794e3037485SYan-Hsuan Chuang #name); \ 795e3037485SYan-Hsuan Chuang } while (0) 796e3037485SYan-Hsuan Chuang 797e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_w(name) \ 798e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0222, common_write, debugfs_topdir) 799e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_rw(name) \ 800e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0666, single_rw, debugfs_topdir) 801e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_r(name) \ 802e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0444, single_r, debugfs_topdir) 803e3037485SYan-Hsuan Chuang 804e3037485SYan-Hsuan Chuang void rtw_debugfs_init(struct rtw_dev *rtwdev) 805e3037485SYan-Hsuan Chuang { 8069f7d65fbSColin Ian King struct dentry *debugfs_topdir; 807e3037485SYan-Hsuan Chuang 808e3037485SYan-Hsuan Chuang debugfs_topdir = debugfs_create_dir("rtw88", 809e3037485SYan-Hsuan Chuang rtwdev->hw->wiphy->debugfsdir); 810e3037485SYan-Hsuan Chuang rtw_debugfs_add_w(write_reg); 811e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(read_reg); 812e3037485SYan-Hsuan Chuang rtw_debugfs_add_w(rf_write); 813e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(rf_read); 814e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(dump_cam); 815e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(rsvd_page); 816082a36dcSTsang-Shian Lin rtw_debugfs_add_r(phy_info); 817e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_0); 818e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_1); 819e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_2); 820e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_3); 821e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_4); 822e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_5); 823e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_6); 824e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_7); 825e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_8); 826e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_9); 827e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_a); 828e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_b); 829e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_c); 830e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_d); 831e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_e); 832e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_f); 833e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_10); 834e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_11); 835e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_12); 836e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_13); 837e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_14); 838e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_15); 839e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_16); 840e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_17); 841e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_18); 842e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_19); 843e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1a); 844e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1b); 845e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1c); 846e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1d); 847e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1e); 848e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1f); 849e3037485SYan-Hsuan Chuang if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { 850e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_2c); 851e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_2d); 852e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_40); 853e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_41); 854e3037485SYan-Hsuan Chuang } 855e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(rf_dump); 8568812022cSZong-Zhe Yang rtw_debugfs_add_r(tx_pwr_tbl); 857e3037485SYan-Hsuan Chuang } 858e3037485SYan-Hsuan Chuang 859e3037485SYan-Hsuan Chuang #endif /* CONFIG_RTW88_DEBUGFS */ 860e3037485SYan-Hsuan Chuang 861e3037485SYan-Hsuan Chuang #ifdef CONFIG_RTW88_DEBUG 862e3037485SYan-Hsuan Chuang 863e3037485SYan-Hsuan Chuang void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, 864e3037485SYan-Hsuan Chuang const char *fmt, ...) 865e3037485SYan-Hsuan Chuang { 866e3037485SYan-Hsuan Chuang struct va_format vaf = { 867e3037485SYan-Hsuan Chuang .fmt = fmt, 868e3037485SYan-Hsuan Chuang }; 869e3037485SYan-Hsuan Chuang va_list args; 870e3037485SYan-Hsuan Chuang 871e3037485SYan-Hsuan Chuang va_start(args, fmt); 872e3037485SYan-Hsuan Chuang vaf.va = &args; 873e3037485SYan-Hsuan Chuang 874e3037485SYan-Hsuan Chuang if (rtw_debug_mask & mask) 875e3037485SYan-Hsuan Chuang dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf); 876e3037485SYan-Hsuan Chuang 877e3037485SYan-Hsuan Chuang va_end(args); 878e3037485SYan-Hsuan Chuang } 879e3037485SYan-Hsuan Chuang EXPORT_SYMBOL(__rtw_dbg); 880e3037485SYan-Hsuan Chuang 881e3037485SYan-Hsuan Chuang #endif /* CONFIG_RTW88_DEBUG */ 882