Date: Thu, 23 Oct 2025 21:28:25 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: eb15fdb1b72d - main - rtw88: update Realtek's rtw88 driver Message-ID: <202510232128.59NLSPXW081514@gitrepo.freebsd.org>
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The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=eb15fdb1b72de02e7a4c454f7eeeb1cee5cb83df commit eb15fdb1b72de02e7a4c454f7eeeb1cee5cb83df Merge: 6b627f88584c c1d365f39e08 Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2025-10-17 20:22:54 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2025-10-23 21:26:02 +0000 rtw88: update Realtek's rtw88 driver This version is based on git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e5f0a698b34ed76002dc5cff3804a61c80233a7a ( tag: v6.17 ). MFC after: 3 days sys/contrib/dev/rtw88/Makefile | 9 + sys/contrib/dev/rtw88/coex.c | 24 +- sys/contrib/dev/rtw88/debug.c | 57 +- sys/contrib/dev/rtw88/fw.c | 31 +- sys/contrib/dev/rtw88/fw.h | 1 + sys/contrib/dev/rtw88/hci.h | 8 + sys/contrib/dev/rtw88/mac.c | 50 +- sys/contrib/dev/rtw88/mac.h | 3 + sys/contrib/dev/rtw88/mac80211.c | 11 +- sys/contrib/dev/rtw88/main.c | 118 +- sys/contrib/dev/rtw88/main.h | 65 +- sys/contrib/dev/rtw88/pci.c | 55 +- sys/contrib/dev/rtw88/pci.h | 1 + sys/contrib/dev/rtw88/phy.c | 215 +- sys/contrib/dev/rtw88/phy.h | 20 +- sys/contrib/dev/rtw88/reg.h | 69 +- sys/contrib/dev/rtw88/rtw8703b.c | 64 +- sys/contrib/dev/rtw88/rtw8723cs.c | 2 +- sys/contrib/dev/rtw88/rtw8723d.c | 8 +- sys/contrib/dev/rtw88/rtw8723de.c | 3 +- sys/contrib/dev/rtw88/rtw8723ds.c | 2 +- sys/contrib/dev/rtw88/rtw8723du.c | 2 +- sys/contrib/dev/rtw88/rtw8723x.c | 68 +- sys/contrib/dev/rtw88/rtw8723x.h | 6 + sys/contrib/dev/rtw88/rtw8812a.c | 5 +- sys/contrib/dev/rtw88/rtw8812au.c | 2 +- sys/contrib/dev/rtw88/rtw8814a.c | 2281 +++ sys/contrib/dev/rtw88/rtw8814a.h | 62 + sys/contrib/dev/rtw88/rtw8814a_table.c | 23930 +++++++++++++++++++++++++++++++ sys/contrib/dev/rtw88/rtw8814a_table.h | 40 + sys/contrib/dev/rtw88/rtw8814ae.c | 34 + sys/contrib/dev/rtw88/rtw8814au.c | 54 + sys/contrib/dev/rtw88/rtw8821a.c | 5 +- sys/contrib/dev/rtw88/rtw8821au.c | 2 +- sys/contrib/dev/rtw88/rtw8821c.c | 21 +- sys/contrib/dev/rtw88/rtw8821ce.c | 3 +- sys/contrib/dev/rtw88/rtw8821cs.c | 2 +- sys/contrib/dev/rtw88/rtw8821cu.c | 2 +- sys/contrib/dev/rtw88/rtw8822b.c | 22 +- sys/contrib/dev/rtw88/rtw8822be.c | 3 +- sys/contrib/dev/rtw88/rtw8822bs.c | 2 +- sys/contrib/dev/rtw88/rtw8822bu.c | 8 +- sys/contrib/dev/rtw88/rtw8822c.c | 11 +- sys/contrib/dev/rtw88/rtw8822ce.c | 3 +- sys/contrib/dev/rtw88/rtw8822cs.c | 2 +- sys/contrib/dev/rtw88/rtw8822cu.c | 2 +- sys/contrib/dev/rtw88/rtw88xxa.c | 2 +- sys/contrib/dev/rtw88/rx.c | 6 + sys/contrib/dev/rtw88/sar.c | 2 +- sys/contrib/dev/rtw88/sdio.c | 37 +- sys/contrib/dev/rtw88/tx.c | 3 +- sys/contrib/dev/rtw88/usb.c | 65 +- sys/contrib/dev/rtw88/util.c | 3 +- sys/modules/rtw88/Makefile | 5 +- 54 files changed, 27180 insertions(+), 331 deletions(-) diff --cc sys/contrib/dev/rtw88/Makefile index 0cbbb366e393,000000000000..0b3da05a2938 mode 100644,000000..100644 --- a/sys/contrib/dev/rtw88/Makefile +++ b/sys/contrib/dev/rtw88/Makefile @@@ -1,104 -1,0 +1,113 @@@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause + +obj-$(CONFIG_RTW88_CORE) += rtw88_core.o +rtw88_core-y += main.o \ + mac80211.o \ + util.o \ + debug.o \ + tx.o \ + rx.o \ + mac.o \ + phy.o \ + coex.o \ + efuse.o \ + fw.o \ + ps.o \ + sec.o \ + bf.o \ + sar.o \ + regd.o + +rtw88_core-$(CONFIG_PM) += wow.o + +rtw88_core-$(CONFIG_RTW88_LEDS) += led.o + +obj-$(CONFIG_RTW88_8822B) += rtw88_8822b.o +rtw88_8822b-objs := rtw8822b.o rtw8822b_table.o + +obj-$(CONFIG_RTW88_8822BE) += rtw88_8822be.o +rtw88_8822be-objs := rtw8822be.o + +obj-$(CONFIG_RTW88_8822BS) += rtw88_8822bs.o +rtw88_8822bs-objs := rtw8822bs.o + +obj-$(CONFIG_RTW88_8822BU) += rtw88_8822bu.o +rtw88_8822bu-objs := rtw8822bu.o + +obj-$(CONFIG_RTW88_8822C) += rtw88_8822c.o +rtw88_8822c-objs := rtw8822c.o rtw8822c_table.o + +obj-$(CONFIG_RTW88_8822CE) += rtw88_8822ce.o +rtw88_8822ce-objs := rtw8822ce.o + +obj-$(CONFIG_RTW88_8822CS) += rtw88_8822cs.o +rtw88_8822cs-objs := rtw8822cs.o + +obj-$(CONFIG_RTW88_8822CU) += rtw88_8822cu.o +rtw88_8822cu-objs := rtw8822cu.o + +obj-$(CONFIG_RTW88_8723X) += rtw88_8723x.o +rtw88_8723x-objs := rtw8723x.o + +obj-$(CONFIG_RTW88_8703B) += rtw88_8703b.o +rtw88_8703b-objs := rtw8703b.o rtw8703b_tables.o + +obj-$(CONFIG_RTW88_8723CS) += rtw88_8723cs.o +rtw88_8723cs-objs := rtw8723cs.o + +obj-$(CONFIG_RTW88_8723D) += rtw88_8723d.o +rtw88_8723d-objs := rtw8723d.o rtw8723d_table.o + +obj-$(CONFIG_RTW88_8723DE) += rtw88_8723de.o +rtw88_8723de-objs := rtw8723de.o + +obj-$(CONFIG_RTW88_8723DS) += rtw88_8723ds.o +rtw88_8723ds-objs := rtw8723ds.o + +obj-$(CONFIG_RTW88_8723DU) += rtw88_8723du.o +rtw88_8723du-objs := rtw8723du.o + +obj-$(CONFIG_RTW88_8821C) += rtw88_8821c.o +rtw88_8821c-objs := rtw8821c.o rtw8821c_table.o + +obj-$(CONFIG_RTW88_8821CE) += rtw88_8821ce.o +rtw88_8821ce-objs := rtw8821ce.o + +obj-$(CONFIG_RTW88_8821CS) += rtw88_8821cs.o +rtw88_8821cs-objs := rtw8821cs.o + +obj-$(CONFIG_RTW88_8821CU) += rtw88_8821cu.o +rtw88_8821cu-objs := rtw8821cu.o + +obj-$(CONFIG_RTW88_88XXA) += rtw88_88xxa.o +rtw88_88xxa-objs := rtw88xxa.o + +obj-$(CONFIG_RTW88_8821A) += rtw88_8821a.o +rtw88_8821a-objs := rtw8821a.o rtw8821a_table.o + +obj-$(CONFIG_RTW88_8812A) += rtw88_8812a.o +rtw88_8812a-objs := rtw8812a.o rtw8812a_table.o + +obj-$(CONFIG_RTW88_8821AU) += rtw88_8821au.o +rtw88_8821au-objs := rtw8821au.o + +obj-$(CONFIG_RTW88_8812AU) += rtw88_8812au.o +rtw88_8812au-objs := rtw8812au.o + ++obj-$(CONFIG_RTW88_8814A) += rtw88_8814a.o ++rtw88_8814a-objs := rtw8814a.o rtw8814a_table.o ++ ++obj-$(CONFIG_RTW88_8814AE) += rtw88_8814ae.o ++rtw88_8814ae-objs := rtw8814ae.o ++ ++obj-$(CONFIG_RTW88_8814AU) += rtw88_8814au.o ++rtw88_8814au-objs := rtw8814au.o ++ +obj-$(CONFIG_RTW88_PCI) += rtw88_pci.o +rtw88_pci-objs := pci.o + +obj-$(CONFIG_RTW88_SDIO) += rtw88_sdio.o +rtw88_sdio-objs := sdio.o + +obj-$(CONFIG_RTW88_USB) += rtw88_usb.o +rtw88_usb-objs := usb.o diff --cc sys/contrib/dev/rtw88/debug.c index f0ee8e62da3b,000000000000..53742a3220f2 mode 100644,000000..100644 --- a/sys/contrib/dev/rtw88/debug.c +++ b/sys/contrib/dev/rtw88/debug.c @@@ -1,1362 -1,0 +1,1383 @@@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include <linux/debugfs.h> +#include <linux/seq_file.h> +#include "main.h" +#include "coex.h" +#include "sec.h" +#include "fw.h" +#include "debug.h" +#include "phy.h" +#include "reg.h" +#include "ps.h" +#include "regd.h" + +#ifdef CONFIG_RTW88_DEBUGFS + +struct rtw_debugfs_priv { + struct rtw_dev *rtwdev; + int (*cb_read)(struct seq_file *m, void *v); + ssize_t (*cb_write)(struct file *filp, const char __user *buffer, + size_t count, loff_t *loff); + union { + u32 cb_data; + u8 *buf; + struct { + u32 page_offset; + u32 page_num; + } rsvd_page; + struct { + u8 rf_path; + u32 rf_addr; + u32 rf_mask; + }; + struct { + u32 addr; + u32 len; + } read_reg; + struct { + u8 bit; + } dm_cap; + }; +}; + +struct rtw_debugfs { + struct rtw_debugfs_priv mac_0; + struct rtw_debugfs_priv mac_1; + struct rtw_debugfs_priv mac_2; + struct rtw_debugfs_priv mac_3; + struct rtw_debugfs_priv mac_4; + struct rtw_debugfs_priv mac_5; + struct rtw_debugfs_priv mac_6; + struct rtw_debugfs_priv mac_7; + struct rtw_debugfs_priv mac_10; + struct rtw_debugfs_priv mac_11; + struct rtw_debugfs_priv mac_12; + struct rtw_debugfs_priv mac_13; + struct rtw_debugfs_priv mac_14; + struct rtw_debugfs_priv mac_15; + struct rtw_debugfs_priv mac_16; + struct rtw_debugfs_priv mac_17; + struct rtw_debugfs_priv bb_8; + struct rtw_debugfs_priv bb_9; + struct rtw_debugfs_priv bb_a; + struct rtw_debugfs_priv bb_b; + struct rtw_debugfs_priv bb_c; + struct rtw_debugfs_priv bb_d; + struct rtw_debugfs_priv bb_e; + struct rtw_debugfs_priv bb_f; + struct rtw_debugfs_priv bb_18; + struct rtw_debugfs_priv bb_19; + struct rtw_debugfs_priv bb_1a; + struct rtw_debugfs_priv bb_1b; + struct rtw_debugfs_priv bb_1c; + struct rtw_debugfs_priv bb_1d; + struct rtw_debugfs_priv bb_1e; + struct rtw_debugfs_priv bb_1f; + struct rtw_debugfs_priv bb_2c; + struct rtw_debugfs_priv bb_2d; + struct rtw_debugfs_priv bb_40; + struct rtw_debugfs_priv bb_41; + struct rtw_debugfs_priv rf_dump; + struct rtw_debugfs_priv tx_pwr_tbl; + struct rtw_debugfs_priv write_reg; + struct rtw_debugfs_priv h2c; + struct rtw_debugfs_priv rf_write; + struct rtw_debugfs_priv rf_read; + struct rtw_debugfs_priv read_reg; + struct rtw_debugfs_priv fix_rate; + struct rtw_debugfs_priv dump_cam; + struct rtw_debugfs_priv rsvd_page; + struct rtw_debugfs_priv phy_info; + struct rtw_debugfs_priv coex_enable; + struct rtw_debugfs_priv coex_info; + struct rtw_debugfs_priv edcca_enable; + struct rtw_debugfs_priv fw_crash; + struct rtw_debugfs_priv force_lowest_basic_rate; + struct rtw_debugfs_priv dm_cap; +}; + +static const char * const rtw_dm_cap_strs[] = { + [RTW_DM_CAP_NA] = "NA", + [RTW_DM_CAP_TXGAPK] = "TXGAPK", +}; + +static int rtw_debugfs_single_show(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + + return debugfs_priv->cb_read(m, v); +} + +static ssize_t rtw_debugfs_common_write(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + + return debugfs_priv->cb_write(filp, buffer, count, loff); +} + +static ssize_t rtw_debugfs_single_write(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + + return debugfs_priv->cb_write(filp, buffer, count, loff); +} + +static int rtw_debugfs_single_open_rw(struct inode *inode, struct file *filp) +{ + return single_open(filp, rtw_debugfs_single_show, inode->i_private); +} + +static int rtw_debugfs_close(struct inode *inode, struct file *filp) +{ + return 0; +} + +static const struct file_operations file_ops_single_r = { + .owner = THIS_MODULE, + .open = rtw_debugfs_single_open_rw, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static const struct file_operations file_ops_single_rw = { + .owner = THIS_MODULE, + .open = rtw_debugfs_single_open_rw, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, + .write = rtw_debugfs_single_write, +}; + +static const struct file_operations file_ops_common_write = { + .owner = THIS_MODULE, + .write = rtw_debugfs_common_write, + .open = simple_open, + .release = rtw_debugfs_close, +}; + +static int rtw_debugfs_get_read_reg(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, len, addr; + + len = debugfs_priv->read_reg.len; + addr = debugfs_priv->read_reg.addr; + switch (len) { + case 1: + val = rtw_read8(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%02x\n", addr, val); + break; + case 2: + val = rtw_read16(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%04x\n", addr, val); + break; + case 4: + val = rtw_read32(rtwdev, addr); + seq_printf(m, "reg 0x%03x: 0x%08x\n", addr, val); + break; + } + return 0; +} + +static int rtw_debugfs_get_rf_read(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, addr, mask; + u8 path; + + path = debugfs_priv->rf_path; + addr = debugfs_priv->rf_addr; + mask = debugfs_priv->rf_mask; + + mutex_lock(&rtwdev->mutex); + val = rtw_read_rf(rtwdev, path, addr, mask); + mutex_unlock(&rtwdev->mutex); + + seq_printf(m, "rf_read path:%d addr:0x%08x mask:0x%08x val=0x%08x\n", + path, addr, mask, val); + + return 0; +} + +static int rtw_debugfs_get_fix_rate(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 fix_rate = dm_info->fix_rate; + + if (fix_rate >= DESC_RATE_MAX) { + seq_printf(m, "Fix rate disabled, fix_rate = %u\n", fix_rate); + return 0; + } + + seq_printf(m, "Data frames fixed at desc rate %u\n", fix_rate); + return 0; +} + +static int rtw_debugfs_copy_from_user(char tmp[], int size, + const char __user *buffer, size_t count, + int num) +{ + int tmp_len; + + memset(tmp, 0, size); + + if (count < num) + return -EFAULT; + + tmp_len = (count > size - 1 ? size - 1 : count); + + if (copy_from_user(tmp, buffer, tmp_len)) + return -EFAULT; + + tmp[tmp_len] = '\0'; + + return 0; +} + +static ssize_t rtw_debugfs_set_read_reg(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 addr, len; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x", &addr, &len); + + if (num != 2) + return -EINVAL; + + if (len != 1 && len != 2 && len != 4) { + rtw_warn(rtwdev, "read reg setting wrong len\n"); + return -EINVAL; + } + debugfs_priv->read_reg.addr = addr; + debugfs_priv->read_reg.len = len; + + return count; +} + +static int rtw_debugfs_get_dump_cam(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 val, command; + u32 hw_key_idx = debugfs_priv->cb_data << RTW_SEC_CAM_ENTRY_SHIFT; + u32 read_cmd = RTW_SEC_CMD_POLLING; + int i; + + seq_printf(m, "cam entry%d\n", debugfs_priv->cb_data); + seq_puts(m, "0x0 0x1 0x2 0x3 "); + seq_puts(m, "0x4 0x5\n"); + mutex_lock(&rtwdev->mutex); + for (i = 0; i <= 5; i++) { + command = read_cmd | (hw_key_idx + i); + rtw_write32(rtwdev, RTW_SEC_CMD_REG, command); + val = rtw_read32(rtwdev, RTW_SEC_READ_REG); + seq_printf(m, "%8.8x", val); + if (i < 2) + seq_puts(m, " "); + } + seq_puts(m, "\n"); + mutex_unlock(&rtwdev->mutex); + return 0; +} + +static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u16 page_size = rtwdev->chip->page_size; + u32 buf_size = debugfs_priv->rsvd_page.page_num * page_size; + u32 offset = debugfs_priv->rsvd_page.page_offset * page_size; + u8 *buf; + int i; + int ret; + + buf = vzalloc(buf_size); + if (!buf) + return -ENOMEM; + + ret = rtw_fw_dump_fifo(rtwdev, RTW_FW_FIFO_SEL_RSVD_PAGE, offset, + buf_size, (u32 *)buf); + if (ret) { + rtw_err(rtwdev, "failed to dump rsvd page\n"); + vfree(buf); + return ret; + } + + for (i = 0 ; i < buf_size ; i += 8) { + if (i % page_size == 0) + seq_printf(m, "PAGE %d\n", (i + offset) / page_size); + seq_printf(m, "%8ph\n", buf + i); + } + vfree(buf); + + return 0; +} + +static ssize_t rtw_debugfs_set_rsvd_page(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 offset, page_num; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 2); + if (ret) + return ret; + + num = sscanf(tmp, "%d %d", &offset, &page_num); + + if (num != 2) { + rtw_warn(rtwdev, "invalid arguments\n"); + return -EINVAL; + } + + debugfs_priv->rsvd_page.page_offset = offset; + debugfs_priv->rsvd_page.page_num = page_num; + + return count; +} + +static ssize_t rtw_debugfs_set_single_input(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + u32 input; + int ret; + + ret = kstrtou32_from_user(buffer, count, 0, &input); + if (ret) + return ret; + + debugfs_priv->cb_data = input; + + return count; +} + +static ssize_t rtw_debugfs_set_write_reg(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 addr, val, len; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + /* write BB/MAC register */ + num = sscanf(tmp, "%x %x %x", &addr, &val, &len); + + if (num != 3) + return -EINVAL; + + switch (len) { + case 1: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write8 0x%03x: 0x%08x\n", addr, val); + rtw_write8(rtwdev, addr, (u8)val); + break; + case 2: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write16 0x%03x: 0x%08x\n", addr, val); + rtw_write16(rtwdev, addr, (u16)val); + break; + case 4: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "reg write32 0x%03x: 0x%08x\n", addr, val); + rtw_write32(rtwdev, addr, (u32)val); + break; + default: + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "error write length = %d\n", len); + break; + } + + return count; +} + +static ssize_t rtw_debugfs_set_h2c(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u8 param[8]; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + num = sscanf(tmp, "%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx,%hhx", + ¶m[0], ¶m[1], ¶m[2], ¶m[3], + ¶m[4], ¶m[5], ¶m[6], ¶m[7]); + if (num != 8) { + rtw_warn(rtwdev, "invalid H2C command format for debug\n"); + return -EINVAL; + } + + mutex_lock(&rtwdev->mutex); + rtw_fw_h2c_cmd_dbg(rtwdev, param); + mutex_unlock(&rtwdev->mutex); + + return count; +} + +static ssize_t rtw_debugfs_set_rf_write(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct rtw_debugfs_priv *debugfs_priv = filp->private_data; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 path, addr, mask, val; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 4); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x %x %x", &path, &addr, &mask, &val); + + if (num != 4) { + rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); + return -EINVAL; + } + + mutex_lock(&rtwdev->mutex); + rtw_write_rf(rtwdev, path, addr, mask, val); + mutex_unlock(&rtwdev->mutex); + rtw_dbg(rtwdev, RTW_DBG_DEBUGFS, + "write_rf path:%d addr:0x%08x mask:0x%08x, val:0x%08x\n", + path, addr, mask, val); + + return count; +} + +static ssize_t rtw_debugfs_set_rf_read(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + char tmp[32 + 1]; + u32 path, addr, mask; + int num; + int ret; + + ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 3); + if (ret) + return ret; + + num = sscanf(tmp, "%x %x %x", &path, &addr, &mask); + + if (num != 3) { + rtw_warn(rtwdev, "invalid args, [path] [addr] [mask] [val]\n"); + return -EINVAL; + } + + debugfs_priv->rf_path = path; + debugfs_priv->rf_addr = addr; + debugfs_priv->rf_mask = mask; + + return count; +} + +static ssize_t rtw_debugfs_set_fix_rate(struct file *filp, + const char __user *buffer, + size_t count, loff_t *loff) +{ + struct seq_file *seqpriv = (struct seq_file *)filp->private_data; + struct rtw_debugfs_priv *debugfs_priv = seqpriv->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 fix_rate; + int ret; + + ret = kstrtou8_from_user(buffer, count, 0, &fix_rate); + if (ret) + return ret; + + dm_info->fix_rate = fix_rate; + + return count; +} + +static int rtw_debug_get_mac_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 page = debugfs_priv->cb_data; + int i, n; + int max = 0xff; + + rtw_read32(rtwdev, debugfs_priv->cb_data); + for (n = 0; n <= max; ) { + seq_printf(m, "\n%8.8x ", n + page); + for (i = 0; i < 4 && n <= max; i++, n += 4) + seq_printf(m, "%8.8x ", + rtw_read32(rtwdev, (page | n))); + } + seq_puts(m, "\n"); + return 0; +} + +static int rtw_debug_get_bb_page(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 page = debugfs_priv->cb_data; + int i, n; + int max = 0xff; + + rtw_read32(rtwdev, debugfs_priv->cb_data); + for (n = 0; n <= max; ) { + seq_printf(m, "\n%8.8x ", n + page); + for (i = 0; i < 4 && n <= max; i++, n += 4) + seq_printf(m, "%8.8x ", + rtw_read32(rtwdev, (page | n))); + } + seq_puts(m, "\n"); + return 0; +} + +static int rtw_debugfs_get_rf_dump(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + u32 addr, offset, data; + u8 path; + + mutex_lock(&rtwdev->mutex); + + for (path = 0; path < rtwdev->hal.rf_path_num; path++) { + seq_printf(m, "RF path:%d\n", path); + for (addr = 0; addr < 0x100; addr += 4) { + seq_printf(m, "%8.8x ", addr); + for (offset = 0; offset < 4; offset++) { + data = rtw_read_rf(rtwdev, path, addr + offset, + 0xffffffff); + seq_printf(m, "%8.8x ", data); + } + seq_puts(m, "\n"); + } + seq_puts(m, "\n"); + } + + mutex_unlock(&rtwdev->mutex); + + return 0; +} + +static void rtw_print_cck_rate_txt(struct seq_file *m, u8 rate) +{ + static const char * const + cck_rate[] = {"1M", "2M", "5.5M", "11M"}; + u8 idx = rate - DESC_RATE1M; + + seq_printf(m, " CCK_%-5s", cck_rate[idx]); +} + +static void rtw_print_ofdm_rate_txt(struct seq_file *m, u8 rate) +{ + static const char * const + ofdm_rate[] = {"6M", "9M", "12M", "18M", "24M", "36M", "48M", "54M"}; + u8 idx = rate - DESC_RATE6M; + + seq_printf(m, " OFDM_%-4s", ofdm_rate[idx]); +} + +static void rtw_print_ht_rate_txt(struct seq_file *m, u8 rate) +{ + u8 mcs_n = rate - DESC_RATEMCS0; + + seq_printf(m, " MCS%-6u", mcs_n); +} + +static void rtw_print_vht_rate_txt(struct seq_file *m, u8 rate) +{ + u8 idx = rate - DESC_RATEVHT1SS_MCS0; + u8 n_ss, mcs_n; + + /* n spatial stream */ + n_ss = 1 + idx / 10; + /* MCS n */ + mcs_n = idx % 10; + seq_printf(m, " VHT%uSMCS%u", n_ss, mcs_n); +} + +static void rtw_print_rate(struct seq_file *m, u8 rate) +{ + switch (rate) { + case DESC_RATE1M...DESC_RATE11M: + rtw_print_cck_rate_txt(m, rate); + break; + case DESC_RATE6M...DESC_RATE54M: + rtw_print_ofdm_rate_txt(m, rate); + break; - case DESC_RATEMCS0...DESC_RATEMCS15: ++ case DESC_RATEMCS0...DESC_RATEMCS31: + rtw_print_ht_rate_txt(m, rate); + break; - case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT2SS_MCS9: ++ case DESC_RATEVHT1SS_MCS0...DESC_RATEVHT4SS_MCS9: + rtw_print_vht_rate_txt(m, rate); + break; + default: + seq_printf(m, " Unknown rate=0x%x\n", rate); + break; + } +} + +#define case_REGD(src) \ + case RTW_REGD_##src: return #src + +static const char *rtw_get_regd_string(u8 regd) +{ + switch (regd) { + case_REGD(FCC); + case_REGD(MKK); + case_REGD(ETSI); + case_REGD(IC); + case_REGD(KCC); + case_REGD(ACMA); + case_REGD(CHILE); + case_REGD(UKRAINE); + case_REGD(MEXICO); + case_REGD(CN); + case_REGD(WW); + default: + return "Unknown"; + } +} + +static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; ++ struct rtw_power_params pwr_param = {0}; + struct rtw_hal *hal = &rtwdev->hal; ++ u8 nss = rtwdev->efuse.hw_cap.nss; + u8 path, rate, bw, ch, regd; - struct rtw_power_params pwr_param = {0}; ++ u8 max_ht_rate, max_rate; + + mutex_lock(&rtwdev->mutex); + bw = hal->current_band_width; + ch = hal->current_channel; + regd = rtw_regd_get(rtwdev); + + seq_printf(m, "channel: %u\n", ch); + seq_printf(m, "bandwidth: %u\n", bw); + seq_printf(m, "regulatory: %s\n", rtw_get_regd_string(regd)); + seq_printf(m, "%-4s %-10s %-9s %-9s (%-4s %-4s %-4s) %-4s\n", + "path", "rate", "pwr", "base", "byr", "lmt", "sar", "rem"); + ++ max_ht_rate = DESC_RATEMCS0 + nss * 8 - 1; ++ ++ if (rtwdev->chip->vht_supported) ++ max_rate = DESC_RATEVHT1SS_MCS0 + nss * 10 - 1; ++ else ++ max_rate = max_ht_rate; ++ + mutex_lock(&hal->tx_power_mutex); - for (path = RF_PATH_A; path <= RF_PATH_B; path++) { ++ for (path = RF_PATH_A; path < hal->rf_path_num; 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) ++ for (; rate <= max_rate; rate++) { ++ if (rate > max_ht_rate && rate <= DESC_RATEMCS31) + continue; + + rtw_get_tx_power_params(rtwdev, path, rate, bw, + ch, regd, &pwr_param); + + seq_printf(m, "%4c ", path + 'A'); + rtw_print_rate(m, rate); + seq_printf(m, " %3u(0x%02x) %4u %4d (%4d %4d %4d) %4d\n", + hal->tx_pwr_tbl[path][rate], + hal->tx_pwr_tbl[path][rate], + pwr_param.pwr_base, + min3(pwr_param.pwr_offset, + pwr_param.pwr_limit, + pwr_param.pwr_sar), + pwr_param.pwr_offset, pwr_param.pwr_limit, + pwr_param.pwr_sar, + pwr_param.pwr_remnant); + } + } + + mutex_unlock(&hal->tx_power_mutex); + mutex_unlock(&rtwdev->mutex); + + return 0; +} + +void rtw_debugfs_get_simple_phy_info(struct seq_file *m) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_hal *hal = &rtwdev->hal; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_traffic_stats *stats = &rtwdev->stats; + + seq_printf(m, "%-40s = %ddBm/ %d\n", "RSSI/ STA Channel", + dm_info->rssi[RF_PATH_A] - 100, hal->current_channel); + + seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n", + stats->tx_throughput, stats->rx_throughput); + + seq_puts(m, "[Tx Rate] = "); + rtw_print_rate(m, dm_info->tx_rate); + seq_printf(m, "(0x%x)\n", dm_info->tx_rate); + + seq_puts(m, "[Rx Rate] = "); + rtw_print_rate(m, dm_info->curr_rx_rate); + seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate); +} + *** 16222 LINES SKIPPED ***home | help
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