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, 80e3037485SYan-Hsuan Chuang .release = seq_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 5018812022cSZong-Zhe Yang static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v) 5028812022cSZong-Zhe Yang { 5038812022cSZong-Zhe Yang struct rtw_debugfs_priv *debugfs_priv = m->private; 5048812022cSZong-Zhe Yang struct rtw_dev *rtwdev = debugfs_priv->rtwdev; 5058812022cSZong-Zhe Yang struct rtw_hal *hal = &rtwdev->hal; 5068812022cSZong-Zhe Yang void (*print_rate)(struct seq_file *, u8) = NULL; 5078812022cSZong-Zhe Yang u8 path, rate; 5088812022cSZong-Zhe Yang struct rtw_power_params pwr_param = {0}; 5098812022cSZong-Zhe Yang u8 bw = hal->current_band_width; 5108812022cSZong-Zhe Yang u8 ch = hal->current_channel; 5118812022cSZong-Zhe Yang u8 regd = rtwdev->regd.txpwr_regd; 5128812022cSZong-Zhe Yang 5138812022cSZong-Zhe Yang seq_printf(m, "%-4s %-10s %-3s%6s %-4s %4s (%-4s %-4s)\n", 5148812022cSZong-Zhe Yang "path", "rate", "pwr", "", "base", "", "byr", "lmt"); 5158812022cSZong-Zhe Yang 5168812022cSZong-Zhe Yang mutex_lock(&hal->tx_power_mutex); 5178812022cSZong-Zhe Yang for (path = RF_PATH_A; path <= RF_PATH_B; path++) { 5188812022cSZong-Zhe Yang /* there is no CCK rates used in 5G */ 5198812022cSZong-Zhe Yang if (hal->current_band_type == RTW_BAND_5G) 5208812022cSZong-Zhe Yang rate = DESC_RATE6M; 5218812022cSZong-Zhe Yang else 5228812022cSZong-Zhe Yang rate = DESC_RATE1M; 5238812022cSZong-Zhe Yang 5248812022cSZong-Zhe Yang /* now, not support vht 3ss and vht 4ss*/ 5258812022cSZong-Zhe Yang for (; rate <= DESC_RATEVHT2SS_MCS9; rate++) { 5268812022cSZong-Zhe Yang /* now, not support ht 3ss and ht 4ss*/ 5278812022cSZong-Zhe Yang if (rate > DESC_RATEMCS15 && 5288812022cSZong-Zhe Yang rate < DESC_RATEVHT1SS_MCS0) 5298812022cSZong-Zhe Yang continue; 5308812022cSZong-Zhe Yang 5318812022cSZong-Zhe Yang switch (rate) { 5328812022cSZong-Zhe Yang case DESC_RATE1M...DESC_RATE11M: 5338812022cSZong-Zhe Yang print_rate = rtw_print_cck_rate_txt; 5348812022cSZong-Zhe Yang break; 5358812022cSZong-Zhe Yang case DESC_RATE6M...DESC_RATE54M: 5368812022cSZong-Zhe Yang print_rate = rtw_print_ofdm_rate_txt; 5378812022cSZong-Zhe Yang break; 5388812022cSZong-Zhe Yang case DESC_RATEMCS0...DESC_RATEMCS15: 5398812022cSZong-Zhe Yang print_rate = rtw_print_ht_rate_txt; 5408812022cSZong-Zhe Yang break; 5418812022cSZong-Zhe Yang case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9: 5428812022cSZong-Zhe Yang print_rate = rtw_print_vht_rate_txt; 5438812022cSZong-Zhe Yang break; 5448812022cSZong-Zhe Yang default: 5458812022cSZong-Zhe Yang print_rate = NULL; 5468812022cSZong-Zhe Yang break; 5478812022cSZong-Zhe Yang } 5488812022cSZong-Zhe Yang 5498812022cSZong-Zhe Yang rtw_get_tx_power_params(rtwdev, path, rate, bw, 5508812022cSZong-Zhe Yang ch, regd, &pwr_param); 5518812022cSZong-Zhe Yang 5528812022cSZong-Zhe Yang seq_printf(m, "%4c ", path + 'A'); 5538812022cSZong-Zhe Yang if (print_rate) 5548812022cSZong-Zhe Yang print_rate(m, rate); 5558812022cSZong-Zhe Yang seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d)\n", 5568812022cSZong-Zhe Yang hal->tx_pwr_tbl[path][rate], 5578812022cSZong-Zhe Yang hal->tx_pwr_tbl[path][rate], 5588812022cSZong-Zhe Yang pwr_param.pwr_base, 5598812022cSZong-Zhe Yang min_t(s8, pwr_param.pwr_offset, 5608812022cSZong-Zhe Yang pwr_param.pwr_limit), 5618812022cSZong-Zhe Yang pwr_param.pwr_offset, pwr_param.pwr_limit); 5628812022cSZong-Zhe Yang } 5638812022cSZong-Zhe Yang } 5648812022cSZong-Zhe Yang 5658812022cSZong-Zhe Yang mutex_unlock(&hal->tx_power_mutex); 5668812022cSZong-Zhe Yang 5678812022cSZong-Zhe Yang return 0; 5688812022cSZong-Zhe Yang } 5698812022cSZong-Zhe Yang 570e3037485SYan-Hsuan Chuang #define rtw_debug_impl_mac(page, addr) \ 571e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \ 572e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_mac_page, \ 573e3037485SYan-Hsuan Chuang .cb_data = addr, \ 574e3037485SYan-Hsuan Chuang } 575e3037485SYan-Hsuan Chuang 576e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(0, 0x0000); 577e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(1, 0x0100); 578e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(2, 0x0200); 579e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(3, 0x0300); 580e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(4, 0x0400); 581e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(5, 0x0500); 582e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(6, 0x0600); 583e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(7, 0x0700); 584e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(10, 0x1000); 585e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(11, 0x1100); 586e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(12, 0x1200); 587e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(13, 0x1300); 588e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(14, 0x1400); 589e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(15, 0x1500); 590e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(16, 0x1600); 591e3037485SYan-Hsuan Chuang rtw_debug_impl_mac(17, 0x1700); 592e3037485SYan-Hsuan Chuang 593e3037485SYan-Hsuan Chuang #define rtw_debug_impl_bb(page, addr) \ 594e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_bb_ ##page = { \ 595e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_bb_page, \ 596e3037485SYan-Hsuan Chuang .cb_data = addr, \ 597e3037485SYan-Hsuan Chuang } 598e3037485SYan-Hsuan Chuang 599e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(8, 0x0800); 600e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(9, 0x0900); 601e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(a, 0x0a00); 602e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(b, 0x0b00); 603e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(c, 0x0c00); 604e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(d, 0x0d00); 605e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(e, 0x0e00); 606e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(f, 0x0f00); 607e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(18, 0x1800); 608e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(19, 0x1900); 609e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1a, 0x1a00); 610e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1b, 0x1b00); 611e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1c, 0x1c00); 612e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1d, 0x1d00); 613e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1e, 0x1e00); 614e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(1f, 0x1f00); 615e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(2c, 0x2c00); 616e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(2d, 0x2d00); 617e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(40, 0x4000); 618e3037485SYan-Hsuan Chuang rtw_debug_impl_bb(41, 0x4100); 619e3037485SYan-Hsuan Chuang 620e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_dump = { 621e3037485SYan-Hsuan Chuang .cb_read = rtw_debug_get_rf_dump, 622e3037485SYan-Hsuan Chuang }; 623e3037485SYan-Hsuan Chuang 6248812022cSZong-Zhe Yang static struct rtw_debugfs_priv rtw_debug_priv_tx_pwr_tbl = { 6258812022cSZong-Zhe Yang .cb_read = rtw_debugfs_get_tx_pwr_tbl, 6268812022cSZong-Zhe Yang }; 6278812022cSZong-Zhe Yang 628e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_write_reg = { 629e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_write_reg, 630e3037485SYan-Hsuan Chuang }; 631e3037485SYan-Hsuan Chuang 632e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_write = { 633e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rf_write, 634e3037485SYan-Hsuan Chuang }; 635e3037485SYan-Hsuan Chuang 636e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rf_read = { 637e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rf_read, 638e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_rf_read, 639e3037485SYan-Hsuan Chuang }; 640e3037485SYan-Hsuan Chuang 641e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_read_reg = { 642e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_read_reg, 643e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_read_reg, 644e3037485SYan-Hsuan Chuang }; 645e3037485SYan-Hsuan Chuang 646e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_dump_cam = { 647e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_single_input, 648e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_dump_cam, 649e3037485SYan-Hsuan Chuang }; 650e3037485SYan-Hsuan Chuang 651e3037485SYan-Hsuan Chuang static struct rtw_debugfs_priv rtw_debug_priv_rsvd_page = { 652e3037485SYan-Hsuan Chuang .cb_write = rtw_debugfs_set_rsvd_page, 653e3037485SYan-Hsuan Chuang .cb_read = rtw_debugfs_get_rsvd_page, 654e3037485SYan-Hsuan Chuang }; 655e3037485SYan-Hsuan Chuang 656e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_core(name, mode, fopname, parent) \ 657e3037485SYan-Hsuan Chuang do { \ 658e3037485SYan-Hsuan Chuang rtw_debug_priv_ ##name.rtwdev = rtwdev; \ 659e3037485SYan-Hsuan Chuang if (!debugfs_create_file(#name, mode, \ 660e3037485SYan-Hsuan Chuang parent, &rtw_debug_priv_ ##name,\ 661e3037485SYan-Hsuan Chuang &file_ops_ ##fopname)) \ 662e3037485SYan-Hsuan Chuang pr_debug("Unable to initialize debugfs:%s\n", \ 663e3037485SYan-Hsuan Chuang #name); \ 664e3037485SYan-Hsuan Chuang } while (0) 665e3037485SYan-Hsuan Chuang 666e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_w(name) \ 667e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0222, common_write, debugfs_topdir) 668e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_rw(name) \ 669e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0666, single_rw, debugfs_topdir) 670e3037485SYan-Hsuan Chuang #define rtw_debugfs_add_r(name) \ 671e3037485SYan-Hsuan Chuang rtw_debugfs_add_core(name, S_IFREG | 0444, single_r, debugfs_topdir) 672e3037485SYan-Hsuan Chuang 673e3037485SYan-Hsuan Chuang void rtw_debugfs_init(struct rtw_dev *rtwdev) 674e3037485SYan-Hsuan Chuang { 6759f7d65fbSColin Ian King struct dentry *debugfs_topdir; 676e3037485SYan-Hsuan Chuang 677e3037485SYan-Hsuan Chuang debugfs_topdir = debugfs_create_dir("rtw88", 678e3037485SYan-Hsuan Chuang rtwdev->hw->wiphy->debugfsdir); 679e3037485SYan-Hsuan Chuang rtw_debugfs_add_w(write_reg); 680e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(read_reg); 681e3037485SYan-Hsuan Chuang rtw_debugfs_add_w(rf_write); 682e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(rf_read); 683e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(dump_cam); 684e3037485SYan-Hsuan Chuang rtw_debugfs_add_rw(rsvd_page); 685e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_0); 686e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_1); 687e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_2); 688e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_3); 689e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_4); 690e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_5); 691e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_6); 692e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_7); 693e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_8); 694e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_9); 695e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_a); 696e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_b); 697e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_c); 698e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_d); 699e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_e); 700e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_f); 701e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_10); 702e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_11); 703e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_12); 704e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_13); 705e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_14); 706e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_15); 707e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_16); 708e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(mac_17); 709e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_18); 710e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_19); 711e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1a); 712e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1b); 713e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1c); 714e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1d); 715e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1e); 716e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_1f); 717e3037485SYan-Hsuan Chuang if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { 718e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_2c); 719e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_2d); 720e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_40); 721e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(bb_41); 722e3037485SYan-Hsuan Chuang } 723e3037485SYan-Hsuan Chuang rtw_debugfs_add_r(rf_dump); 7248812022cSZong-Zhe Yang rtw_debugfs_add_r(tx_pwr_tbl); 725e3037485SYan-Hsuan Chuang } 726e3037485SYan-Hsuan Chuang 727e3037485SYan-Hsuan Chuang #endif /* CONFIG_RTW88_DEBUGFS */ 728e3037485SYan-Hsuan Chuang 729e3037485SYan-Hsuan Chuang #ifdef CONFIG_RTW88_DEBUG 730e3037485SYan-Hsuan Chuang 731e3037485SYan-Hsuan Chuang void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask, 732e3037485SYan-Hsuan Chuang const char *fmt, ...) 733e3037485SYan-Hsuan Chuang { 734e3037485SYan-Hsuan Chuang struct va_format vaf = { 735e3037485SYan-Hsuan Chuang .fmt = fmt, 736e3037485SYan-Hsuan Chuang }; 737e3037485SYan-Hsuan Chuang va_list args; 738e3037485SYan-Hsuan Chuang 739e3037485SYan-Hsuan Chuang va_start(args, fmt); 740e3037485SYan-Hsuan Chuang vaf.va = &args; 741e3037485SYan-Hsuan Chuang 742e3037485SYan-Hsuan Chuang if (rtw_debug_mask & mask) 743e3037485SYan-Hsuan Chuang dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf); 744e3037485SYan-Hsuan Chuang 745e3037485SYan-Hsuan Chuang va_end(args); 746e3037485SYan-Hsuan Chuang } 747e3037485SYan-Hsuan Chuang EXPORT_SYMBOL(__rtw_dbg); 748e3037485SYan-Hsuan Chuang 749e3037485SYan-Hsuan Chuang #endif /* CONFIG_RTW88_DEBUG */ 750