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Merge ath-next from ath.git 

Major changes:

ath10k

* support Manegement Frame Protection (MFP)
* add thermal throttling support for 10.4 firmware
* add support for pktlog in QCA99X0
* add debugfs file to enable Bluetooth coexistence feature
* use firmware's native mesh interface type instead of raw mode
This commit is contained in:
Kalle Valo 2015-12-03 17:10:25 +02:00
parent b31fa55024 9e100c4d01
commit f1b4b51184
20 changed files with 782 additions and 239 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/ath/ath10k/Kconfig
View File

@ -2,6 +2,7 @@ config ATH10K
tristate "Atheros 802.11ac wireless cards support"
depends on MAC80211 && HAS_DMA
select ATH_COMMON
select CRC32
---help---
This module adds support for wireless adapters based on
Atheros IEEE 802.11ac family of chipsets.

16
drivers/net/wireless/ath/ath10k/core.c
View File

@ -58,6 +58,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
.fw = {
.dir = QCA988X_HW_2_0_FW_DIR,
.fw = QCA988X_HW_2_0_FW_FILE,
@ -75,6 +76,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
.fw = {
.dir = QCA6174_HW_2_1_FW_DIR,
.fw = QCA6174_HW_2_1_FW_FILE,
@ -92,6 +94,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
.fw = {
.dir = QCA6174_HW_3_0_FW_DIR,
.fw = QCA6174_HW_3_0_FW_FILE,
@ -109,6 +112,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
.fw = {
/* uses same binaries as hw3.0 */
.dir = QCA6174_HW_3_0_FW_DIR,
@ -128,6 +132,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.continuous_frag_desc = true,
.channel_counters_freq_hz = 150000,
.max_probe_resp_desc_thres = 24,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE,
.fw = {
.dir = QCA99X0_HW_2_0_FW_DIR,
.fw = QCA99X0_HW_2_0_FW_FILE,
@ -167,6 +172,7 @@ static const char *const ath10k_core_fw_feature_str[] = {
[ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init",
[ATH10K_FW_FEATURE_RAW_MODE_SUPPORT] = "raw-mode",
[ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA] = "adaptive-cca",
[ATH10K_FW_FEATURE_MFP_SUPPORT] = "mfp",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
@ -843,7 +849,7 @@ static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
if (!ar->board_data || !ar->board_len) {
ath10k_err(ar,
"failed to fetch board data for %s from %s/%s\n",
ar->hw_params.fw.dir, boardname, filename);
boardname, ar->hw_params.fw.dir, filename);
ret = -ENODATA;
goto err;
}
@ -1745,9 +1751,11 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
goto err_power_down;
}
ath10k_debug_print_hwfw_info(ar);
ret = ath10k_core_get_board_id_from_otp(ar);
if (ret && ret != -EOPNOTSUPP) {
ath10k_err(ar, "failed to get board id from otp for qca99x0: %d\n",
ath10k_err(ar, "failed to get board id from otp: %d\n",
ret);
return ret;
}
@ -1758,6 +1766,8 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
goto err_free_firmware_files;
}
ath10k_debug_print_board_info(ar);
ret = ath10k_core_init_firmware_features(ar);
if (ret) {
ath10k_err(ar, "fatal problem with firmware features: %d\n",
@ -1780,7 +1790,7 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
goto err_unlock;
}
ath10k_print_driver_info(ar);
ath10k_debug_print_boot_info(ar);
ath10k_core_stop(ar);
mutex_unlock(&ar->conf_mutex);

38
drivers/net/wireless/ath/ath10k/core.h
View File

@ -81,26 +81,20 @@ static inline const char *ath10k_bus_str(enum ath10k_bus bus)
return "unknown";
}
enum ath10k_skb_flags {
ATH10K_SKB_F_NO_HWCRYPT = BIT(0),
ATH10K_SKB_F_DTIM_ZERO = BIT(1),
ATH10K_SKB_F_DELIVER_CAB = BIT(2),
ATH10K_SKB_F_MGMT = BIT(3),
ATH10K_SKB_F_QOS = BIT(4),
};
struct ath10k_skb_cb {
dma_addr_t paddr;
u8 flags;
u8 eid;
u8 vdev_id;
enum ath10k_hw_txrx_mode txmode;
bool is_protected;
struct {
u8 tid;
u16 freq;
bool is_offchan;
bool nohwcrypt;
struct ath10k_htt_txbuf *txbuf;
u32 txbuf_paddr;
} __packed htt;
struct {
bool dtim_zero;
bool deliver_cab;
} bcn;
u16 msdu_id;
struct ieee80211_vif *vif;
} __packed;
struct ath10k_skb_rxcb {
@ -151,6 +145,7 @@ struct ath10k_wmi {
struct wmi_vdev_param_map *vdev_param;
struct wmi_pdev_param_map *pdev_param;
const struct wmi_ops *ops;
const struct wmi_peer_flags_map *peer_flags;
u32 num_mem_chunks;
u32 rx_decap_mode;
@ -512,6 +507,9 @@ enum ath10k_fw_features {
/* Firmware Supports Adaptive CCA*/
ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11,
/* Firmware supports management frame protection */
ATH10K_FW_FEATURE_MFP_SUPPORT = 12,
/* keep last */
ATH10K_FW_FEATURE_COUNT,
};
@ -534,6 +532,9 @@ enum ath10k_dev_flags {
/* Disable HW crypto engine */
ATH10K_FLAG_HW_CRYPTO_DISABLED,
/* Bluetooth coexistance enabled */
ATH10K_FLAG_BTCOEX,
};
enum ath10k_cal_mode {
@ -661,6 +662,9 @@ struct ath10k {
*/
u32 max_probe_resp_desc_thres;
/* The padding bytes's location is different on various chips */
enum ath10k_hw_4addr_pad hw_4addr_pad;
struct ath10k_hw_params_fw {
const char *dir;
const char *fw;

197
drivers/net/wireless/ath/ath10k/debug.c
View File

@ -19,6 +19,8 @@
#include <linux/debugfs.h>
#include <linux/vmalloc.h>
#include <linux/utsname.h>
#include <linux/crc32.h>
#include <linux/firmware.h>
#include "core.h"
#include "debug.h"
@ -122,28 +124,51 @@ void ath10k_info(struct ath10k *ar, const char *fmt, ...)
}
EXPORT_SYMBOL(ath10k_info);
void ath10k_print_driver_info(struct ath10k *ar)
void ath10k_debug_print_hwfw_info(struct ath10k *ar)
{
char fw_features[128] = {};
char boardinfo[100];
ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features));
if (ar->id.bmi_ids_valid)
scnprintf(boardinfo, sizeof(boardinfo), "bmi %d:%d",
ar->id.bmi_chip_id, ar->id.bmi_board_id);
else
scnprintf(boardinfo, sizeof(boardinfo), "sub %04x:%04x",
ar->id.subsystem_vendor, ar->id.subsystem_device);
ath10k_info(ar, "%s (0x%08x, 0x%08x %s) fw %s fwapi %d bdapi %d htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d features %s\n",
ath10k_info(ar, "%s target 0x%08x chip_id 0x%08x sub %04x:%04x",
ar->hw_params.name,
ar->target_version,
ar->chip_id,
boardinfo,
ar->id.subsystem_vendor, ar->id.subsystem_device);
ath10k_info(ar, "kconfig debug %d debugfs %d tracing %d dfs %d testmode %d\n",
config_enabled(CONFIG_ATH10K_DEBUG),
config_enabled(CONFIG_ATH10K_DEBUGFS),
config_enabled(CONFIG_ATH10K_TRACING),
config_enabled(CONFIG_ATH10K_DFS_CERTIFIED),
config_enabled(CONFIG_NL80211_TESTMODE));
ath10k_info(ar, "firmware ver %s api %d features %s crc32 %08x\n",
ar->hw->wiphy->fw_version,
ar->fw_api,
fw_features,
crc32_le(0, ar->firmware->data, ar->firmware->size));
}
void ath10k_debug_print_board_info(struct ath10k *ar)
{
char boardinfo[100];
if (ar->id.bmi_ids_valid)
scnprintf(boardinfo, sizeof(boardinfo), "%d:%d",
ar->id.bmi_chip_id, ar->id.bmi_board_id);
else
scnprintf(boardinfo, sizeof(boardinfo), "N/A");
ath10k_info(ar, "board_file api %d bmi_id %s crc32 %08x",
ar->bd_api,
boardinfo,
crc32_le(0, ar->board->data, ar->board->size));
}
void ath10k_debug_print_boot_info(struct ath10k *ar)
{
ath10k_info(ar, "htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d\n",
ar->htt.target_version_major,
ar->htt.target_version_minor,
ar->wmi.op_version,
@ -151,14 +176,14 @@ void ath10k_print_driver_info(struct ath10k *ar)
ath10k_cal_mode_str(ar->cal_mode),
ar->max_num_stations,
test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags),
!test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags),
fw_features);
ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n",
config_enabled(CONFIG_ATH10K_DEBUG),
config_enabled(CONFIG_ATH10K_DEBUGFS),
config_enabled(CONFIG_ATH10K_TRACING),
config_enabled(CONFIG_ATH10K_DFS_CERTIFIED),
config_enabled(CONFIG_NL80211_TESTMODE));
!test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags));
}
void ath10k_print_driver_info(struct ath10k *ar)
{
ath10k_debug_print_hwfw_info(ar);
ath10k_debug_print_board_info(ar);
ath10k_debug_print_boot_info(ar);
}
EXPORT_SYMBOL(ath10k_print_driver_info);
@ -2074,6 +2099,121 @@ static const struct file_operations fops_quiet_period = {
.open = simple_open
};
static ssize_t ath10k_write_btcoex(struct file *file,
const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct ath10k *ar = file->private_data;
char buf[32];
size_t buf_size;
bool val;
buf_size = min(count, (sizeof(buf) - 1));
if (copy_from_user(buf, ubuf, buf_size))
return -EFAULT;
buf[buf_size] = '\0';
if (strtobool(buf, &val) != 0)
return -EINVAL;
mutex_lock(&ar->conf_mutex);
if (!(test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags) ^ val))
goto exit;
if (val)
set_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
else
clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
if (ar->state != ATH10K_STATE_ON)
goto exit;
ath10k_info(ar, "restarting firmware due to btcoex change");
queue_work(ar->workqueue, &ar->restart_work);
exit:
mutex_unlock(&ar->conf_mutex);
return count;
}
static ssize_t ath10k_read_btcoex(struct file *file, char __user *ubuf,
size_t count, loff_t *ppos)
{
char buf[32];
struct ath10k *ar = file->private_data;
int len = 0;
mutex_lock(&ar->conf_mutex);
len = scnprintf(buf, sizeof(buf) - len, "%d\n",
test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags));
mutex_unlock(&ar->conf_mutex);
return simple_read_from_buffer(ubuf, count, ppos, buf, len);
}
static const struct file_operations fops_btcoex = {
.read = ath10k_read_btcoex,
.write = ath10k_write_btcoex,
.open = simple_open
};
static ssize_t ath10k_debug_fw_checksums_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath10k *ar = file->private_data;
unsigned int len = 0, buf_len = 4096;
ssize_t ret_cnt;
char *buf;
buf = kzalloc(buf_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
mutex_lock(&ar->conf_mutex);
if (len > buf_len)
len = buf_len;
len += scnprintf(buf + len, buf_len - len,
"firmware-N.bin\t\t%08x\n",
crc32_le(0, ar->firmware->data, ar->firmware->size));
len += scnprintf(buf + len, buf_len - len,
"athwlan\t\t\t%08x\n",
crc32_le(0, ar->firmware_data, ar->firmware_len));
len += scnprintf(buf + len, buf_len - len,
"otp\t\t\t%08x\n",
crc32_le(0, ar->otp_data, ar->otp_len));
len += scnprintf(buf + len, buf_len - len,
"codeswap\t\t%08x\n",
crc32_le(0, ar->swap.firmware_codeswap_data,
ar->swap.firmware_codeswap_len));
len += scnprintf(buf + len, buf_len - len,
"board-N.bin\t\t%08x\n",
crc32_le(0, ar->board->data, ar->board->size));
len += scnprintf(buf + len, buf_len - len,
"board\t\t\t%08x\n",
crc32_le(0, ar->board_data, ar->board_len));
ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);
mutex_unlock(&ar->conf_mutex);
kfree(buf);
return ret_cnt;
}
static const struct file_operations fops_fw_checksums = {
.read = ath10k_debug_fw_checksums_read,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
int ath10k_debug_create(struct ath10k *ar)
{
ar->debug.fw_crash_data = vzalloc(sizeof(*ar->debug.fw_crash_data));
@ -2123,8 +2263,8 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("wmi_services", S_IRUSR, ar->debug.debugfs_phy, ar,
&fops_wmi_services);
debugfs_create_file("simulate_fw_crash", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_simulate_fw_crash);
debugfs_create_file("simulate_fw_crash", S_IRUSR | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_simulate_fw_crash);
debugfs_create_file("fw_crash_dump", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_fw_crash_dump);
@ -2141,15 +2281,15 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("chip_id", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_chip_id);
debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_htt_stats_mask);
debugfs_create_file("htt_stats_mask", S_IRUSR | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_htt_stats_mask);
debugfs_create_file("htt_max_amsdu_ampdu", S_IRUSR | S_IWUSR,
ar->debug.debugfs_phy, ar,
&fops_htt_max_amsdu_ampdu);
debugfs_create_file("fw_dbglog", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_fw_dbglog);
debugfs_create_file("fw_dbglog", S_IRUSR | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_fw_dbglog);
debugfs_create_file("cal_data", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_cal_data);
@ -2183,6 +2323,13 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("tpc_stats", S_IRUSR,
ar->debug.debugfs_phy, ar, &fops_tpc_stats);
if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
debugfs_create_file("btcoex", S_IRUGO | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_btcoex);
debugfs_create_file("fw_checksums", S_IRUSR,
ar->debug.debugfs_phy, ar, &fops_fw_checksums);
return 0;
}

4
drivers/net/wireless/ath/ath10k/debug.h
View File

@ -63,6 +63,10 @@ extern unsigned int ath10k_debug_mask;
__printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
__printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
__printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
void ath10k_debug_print_hwfw_info(struct ath10k *ar);
void ath10k_debug_print_board_info(struct ath10k *ar);
void ath10k_debug_print_boot_info(struct ath10k *ar);
void ath10k_print_driver_info(struct ath10k *ar);
#ifdef CONFIG_ATH10K_DEBUGFS

15
drivers/net/wireless/ath/ath10k/htt.h
View File

@ -166,8 +166,13 @@ struct htt_data_tx_desc {
__le16 len;
__le16 id;
__le32 frags_paddr;
__le16 peerid;
__le16 freq;
union {
__le32 peerid;
struct {
__le16 peerid;
__le16 freq;
} __packed offchan_tx;
} __packed;
u8 prefetch[0]; /* start of frame, for FW classification engine */
} __packed;
@ -1597,6 +1602,10 @@ void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc);
int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb);
void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id);
int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *);
int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *);
int ath10k_htt_tx(struct ath10k_htt *htt,
enum ath10k_hw_txrx_mode txmode,
struct sk_buff *msdu);
void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar,
struct sk_buff *skb);
#endif

33
drivers/net/wireless/ath/ath10k/htt_rx.c
View File

@ -536,7 +536,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
size = htt->rx_ring.size * sizeof(htt->rx_ring.paddrs_ring);
vaddr = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_DMA);
vaddr = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_KERNEL);
if (!vaddr)
goto err_dma_ring;
@ -545,7 +545,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
vaddr = dma_alloc_coherent(htt->ar->dev,
sizeof(*htt->rx_ring.alloc_idx.vaddr),
&paddr, GFP_DMA);
&paddr, GFP_KERNEL);
if (!vaddr)
goto err_dma_idx;
@ -674,7 +674,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
rate &= ~RX_PPDU_START_RATE_FLAG;
sband = &ar->mac.sbands[status->band];
status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate);
status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate, cck);
break;
case HTT_RX_HT:
case HTT_RX_HT_WITH_TXBF:
@ -1114,7 +1114,20 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar,
*/
/* pull decapped header and copy SA & DA */
hdr = (struct ieee80211_hdr *)msdu->data;
if ((ar->hw_params.hw_4addr_pad == ATH10K_HW_4ADDR_PAD_BEFORE) &&
ieee80211_has_a4(((struct ieee80211_hdr *)first_hdr)->frame_control)) {
/* The QCA99X0 4 address mode pad 2 bytes at the
* beginning of MSDU
*/
hdr = (struct ieee80211_hdr *)(msdu->data + 2);
/* The skb length need be extended 2 as the 2 bytes at the tail
* be excluded due to the padding
*/
skb_put(msdu, 2);
} else {
hdr = (struct ieee80211_hdr *)(msdu->data);
}
hdr_len = ath10k_htt_rx_nwifi_hdrlen(ar, hdr);
ether_addr_copy(da, ieee80211_get_DA(hdr));
ether_addr_copy(sa, ieee80211_get_SA(hdr));
@ -2127,6 +2140,18 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
}
EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler);
void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar,
struct sk_buff *skb)
{
struct ath10k_pktlog_10_4_hdr *hdr =
(struct ath10k_pktlog_10_4_hdr *)skb->data;
trace_ath10k_htt_pktlog(ar, hdr->payload,
sizeof(*hdr) + __le16_to_cpu(hdr->size));
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(ath10k_htt_rx_pktlog_completion_handler);
static void ath10k_htt_txrx_compl_task(unsigned long ptr)
{
struct ath10k_htt *htt = (struct ath10k_htt *)ptr;

130
drivers/net/wireless/ath/ath10k/htt_tx.c
View File

@ -111,7 +111,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size,
&htt->txbuf.paddr,
GFP_DMA);
GFP_KERNEL);
if (!htt->txbuf.vaddr) {
ath10k_err(ar, "failed to alloc tx buffer\n");
ret = -ENOMEM;
@ -124,7 +124,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
size = htt->max_num_pending_tx * sizeof(struct htt_msdu_ext_desc);
htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size,
&htt->frag_desc.paddr,
GFP_DMA);
GFP_KERNEL);
if (!htt->frag_desc.vaddr) {
ath10k_warn(ar, "failed to alloc fragment desc memory\n");
ret = -ENOMEM;
@ -439,6 +439,35 @@ int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
return 0;
}
static u8 ath10k_htt_tx_get_vdev_id(struct ath10k *ar, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
struct ath10k_vif *arvif = (void *)cb->vif->drv_priv;
if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
return ar->scan.vdev_id;
else if (cb->vif)
return arvif->vdev_id;
else if (ar->monitor_started)
return ar->monitor_vdev_id;
else
return 0;
}
static u8 ath10k_htt_tx_get_tid(struct sk_buff *skb, bool is_eth)
{
struct ieee80211_hdr *hdr = (void *)skb->data;
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
if (!is_eth && ieee80211_is_mgmt(hdr->frame_control))
return HTT_DATA_TX_EXT_TID_MGMT;
else if (cb->flags & ATH10K_SKB_F_QOS)
return skb->priority % IEEE80211_QOS_CTL_TID_MASK;
else
return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
}
int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
{
struct ath10k *ar = htt->ar;
@ -446,7 +475,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
struct sk_buff *txdesc = NULL;
struct htt_cmd *cmd;
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
u8 vdev_id = skb_cb->vdev_id;
u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
int len = 0;
int msdu_id = -1;
int res;
@ -477,6 +506,13 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
msdu_id = res;
if ((ieee80211_is_action(hdr->frame_control) ||
ieee80211_is_deauth(hdr->frame_control) ||
ieee80211_is_disassoc(hdr->frame_control)) &&
ieee80211_has_protected(hdr->frame_control)) {
skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
}
txdesc = ath10k_htc_alloc_skb(ar, len);
if (!txdesc) {
res = -ENOMEM;
@ -503,8 +539,6 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
memcpy(cmd->mgmt_tx.hdr, msdu->data,
min_t(int, msdu->len, HTT_MGMT_FRM_HDR_DOWNLOAD_LEN));
skb_cb->htt.txbuf = NULL;
res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc);
if (res)
goto err_unmap_msdu;
@ -525,21 +559,27 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
return res;
}
int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
struct sk_buff *msdu)
{
struct ath10k *ar = htt->ar;
struct device *dev = ar->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
struct ath10k_hif_sg_item sg_items[2];
struct ath10k_htt_txbuf *txbuf;
struct htt_data_tx_desc_frag *frags;
u8 vdev_id = skb_cb->vdev_id;
u8 tid = skb_cb->htt.tid;
bool is_eth = (txmode == ATH10K_HW_TXRX_ETHERNET);
u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
int prefetch_len;
int res;
u8 flags0 = 0;
u16 msdu_id, flags1 = 0;
u16 freq = 0;
u32 frags_paddr = 0;
u32 txbuf_paddr;
struct htt_msdu_ext_desc *ext_desc = NULL;
bool limit_mgmt_desc = false;
bool is_probe_resp = false;
@ -567,17 +607,17 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
prefetch_len = min(htt->prefetch_len, msdu->len);
prefetch_len = roundup(prefetch_len, 4);
skb_cb->htt.txbuf = &htt->txbuf.vaddr[msdu_id];
skb_cb->htt.txbuf_paddr = htt->txbuf.paddr +
(sizeof(struct ath10k_htt_txbuf) * msdu_id);
txbuf = &htt->txbuf.vaddr[msdu_id];
txbuf_paddr = htt->txbuf.paddr +
(sizeof(struct ath10k_htt_txbuf) * msdu_id);
if ((ieee80211_is_action(hdr->frame_control) ||
ieee80211_is_deauth(hdr->frame_control) ||
ieee80211_is_disassoc(hdr->frame_control)) &&
ieee80211_has_protected(hdr->frame_control)) {
skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
} else if (!skb_cb->htt.nohwcrypt &&
skb_cb->txmode == ATH10K_HW_TXRX_RAW &&
} else if (!(skb_cb->flags & ATH10K_SKB_F_NO_HWCRYPT) &&
txmode == ATH10K_HW_TXRX_RAW &&
ieee80211_has_protected(hdr->frame_control)) {
skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
}
@ -590,7 +630,10 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
goto err_free_msdu_id;
}
switch (skb_cb->txmode) {
if (unlikely(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
freq = ar->scan.roc_freq;
switch (txmode) {
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
@ -610,16 +653,16 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
frags_paddr = htt->frag_desc.paddr +
(sizeof(struct htt_msdu_ext_desc) * msdu_id);
} else {
frags = skb_cb->htt.txbuf->frags;
frags = txbuf->frags;
frags[0].dword_addr.paddr =
__cpu_to_le32(skb_cb->paddr);
frags[0].dword_addr.len = __cpu_to_le32(msdu->len);
frags[1].dword_addr.paddr = 0;
frags[1].dword_addr.len = 0;
frags_paddr = skb_cb->htt.txbuf_paddr;
frags_paddr = txbuf_paddr;
}
flags0 |= SM(skb_cb->txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
flags0 |= SM(txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
break;
case ATH10K_HW_TXRX_MGMT:
flags0 |= SM(ATH10K_HW_TXRX_MGMT,
@ -646,17 +689,13 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
* avoid extra memory allocations, compress data structures and thus
* improve performance. */
skb_cb->htt.txbuf->htc_hdr.eid = htt->eid;
skb_cb->htt.txbuf->htc_hdr.len = __cpu_to_le16(
sizeof(skb_cb->htt.txbuf->cmd_hdr) +
sizeof(skb_cb->htt.txbuf->cmd_tx) +
prefetch_len);
skb_cb->htt.txbuf->htc_hdr.flags = 0;
txbuf->htc_hdr.eid = htt->eid;
txbuf->htc_hdr.len = __cpu_to_le16(sizeof(txbuf->cmd_hdr) +
sizeof(txbuf->cmd_tx) +
prefetch_len);
txbuf->htc_hdr.flags = 0;
if (skb_cb->htt.nohwcrypt)
flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT;
if (!skb_cb->is_protected)
if (skb_cb->flags & ATH10K_SKB_F_NO_HWCRYPT)
flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT;
flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID);
@ -675,20 +714,27 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
*/
flags1 |= HTT_DATA_TX_DESC_FLAGS1_POSTPONED;
skb_cb->htt.txbuf->cmd_hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM;
skb_cb->htt.txbuf->cmd_tx.flags0 = flags0;
skb_cb->htt.txbuf->cmd_tx.flags1 = __cpu_to_le16(flags1);
skb_cb->htt.txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
skb_cb->htt.txbuf->cmd_tx.id = __cpu_to_le16(msdu_id);
skb_cb->htt.txbuf->cmd_tx.frags_paddr = __cpu_to_le32(frags_paddr);
skb_cb->htt.txbuf->cmd_tx.peerid = __cpu_to_le16(HTT_INVALID_PEERID);
skb_cb->htt.txbuf->cmd_tx.freq = __cpu_to_le16(skb_cb->htt.freq);
txbuf->cmd_hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM;
txbuf->cmd_tx.flags0 = flags0;
txbuf->cmd_tx.flags1 = __cpu_to_le16(flags1);
txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
txbuf->cmd_tx.id = __cpu_to_le16(msdu_id);
txbuf->cmd_tx.frags_paddr = __cpu_to_le32(frags_paddr);
if (ath10k_mac_tx_frm_has_freq(ar)) {
txbuf->cmd_tx.offchan_tx.peerid =
__cpu_to_le16(HTT_INVALID_PEERID);
txbuf->cmd_tx.offchan_tx.freq =
__cpu_to_le16(freq);
} else {
txbuf->cmd_tx.peerid =
__cpu_to_le32(HTT_INVALID_PEERID);
}
trace_ath10k_htt_tx(ar, msdu_id, msdu->len, vdev_id, tid);
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt tx flags0 %hhu flags1 %hu len %d id %hu frags_paddr %08x, msdu_paddr %08x vdev %hhu tid %hhu freq %hu\n",
flags0, flags1, msdu->len, msdu_id, frags_paddr,
(u32)skb_cb->paddr, vdev_id, tid, skb_cb->htt.freq);
(u32)skb_cb->paddr, vdev_id, tid, freq);
ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt tx msdu: ",
msdu->data, msdu->len);
trace_ath10k_tx_hdr(ar, msdu->data, msdu->len);
@ -696,12 +742,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
sg_items[0].transfer_id = 0;
sg_items[0].transfer_context = NULL;
sg_items[0].vaddr = &skb_cb->htt.txbuf->htc_hdr;
sg_items[0].paddr = skb_cb->htt.txbuf_paddr +
sizeof(skb_cb->htt.txbuf->frags);
sg_items[0].len = sizeof(skb_cb->htt.txbuf->htc_hdr) +
sizeof(skb_cb->htt.txbuf->cmd_hdr) +
sizeof(skb_cb->htt.txbuf->cmd_tx);
sg_items[0].vaddr = &txbuf->htc_hdr;
sg_items[0].paddr = txbuf_paddr +
sizeof(txbuf->frags);
sg_items[0].len = sizeof(txbuf->htc_hdr) +
sizeof(txbuf->cmd_hdr) +
sizeof(txbuf->cmd_tx);
sg_items[1].transfer_id = 0;
sg_items[1].transfer_context = NULL;

15
drivers/net/wireless/ath/ath10k/hw.h
View File

@ -273,6 +273,16 @@ struct ath10k_pktlog_hdr {
u8 payload[0];
} __packed;
struct ath10k_pktlog_10_4_hdr {
__le16 flags;
__le16 missed_cnt;
__le16 log_type;
__le16 size;
__le32 timestamp;
__le32 type_specific_data;
u8 payload[0];
} __packed;
enum ath10k_hw_rate_ofdm {
ATH10K_HW_RATE_OFDM_48M = 0,
ATH10K_HW_RATE_OFDM_24M,
@ -294,6 +304,11 @@ enum ath10k_hw_rate_cck {
ATH10K_HW_RATE_CCK_SP_2M,
};
enum ath10k_hw_4addr_pad {
ATH10K_HW_4ADDR_PAD_AFTER,
ATH10K_HW_4ADDR_PAD_BEFORE,
};
/* Target specific defines for MAIN firmware */
#define TARGET_NUM_VDEVS 8
#define TARGET_NUM_PEER_AST 2

204
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -90,7 +90,7 @@ static u8 ath10k_mac_bitrate_to_rate(int bitrate)
}
u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
u8 hw_rate)
u8 hw_rate, bool cck)
{
const struct ieee80211_rate *rate;
int i;
@ -98,6 +98,9 @@ u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
for (i = 0; i < sband->n_bitrates; i++) {
rate = &sband->bitrates[i];
if (ath10k_mac_bitrate_is_cck(rate->bitrate) != cck)
continue;
if (rate->hw_value == hw_rate)
return i;
else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE &&
@ -1960,7 +1963,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
ether_addr_copy(arg->addr, sta->addr);
arg->vdev_id = arvif->vdev_id;
arg->peer_aid = aid;
arg->peer_flags |= WMI_PEER_AUTH;
arg->peer_flags |= arvif->ar->wmi.peer_flags->auth;
arg->peer_listen_intval = ath10k_peer_assoc_h_listen_intval(ar, vif);
arg->peer_num_spatial_streams = 1;
arg->peer_caps = vif->bss_conf.assoc_capability;
@ -1968,6 +1971,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct wmi_peer_assoc_complete_arg *arg)
{
struct ieee80211_bss_conf *info = &vif->bss_conf;
@ -2002,12 +2006,17 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
/* FIXME: base on RSN IE/WPA IE is a correct idea? */
if (rsnie || wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__);
arg->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
arg->peer_flags |= ar->wmi.peer_flags->need_ptk_4_way;
}
if (wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__);
arg->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
arg->peer_flags |= ar->wmi.peer_flags->need_gtk_2_way;
}
if (sta->mfp &&
test_bit(ATH10K_FW_FEATURE_MFP_SUPPORT, ar->fw_features)) {
arg->peer_flags |= ar->wmi.peer_flags->pmf;
}
}
@ -2104,7 +2113,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
arg->peer_flags |= WMI_PEER_HT;
arg->peer_flags |= ar->wmi.peer_flags->ht;
arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
ht_cap->ampdu_factor)) - 1;
@ -2115,10 +2124,10 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
arg->peer_rate_caps |= WMI_RC_HT_FLAG;
if (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)
arg->peer_flags |= WMI_PEER_LDPC;
arg->peer_flags |= ar->wmi.peer_flags->ldbc;
if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
arg->peer_flags |= WMI_PEER_40MHZ;
arg->peer_flags |= ar->wmi.peer_flags->bw40;
arg->peer_rate_caps |= WMI_RC_CW40_FLAG;
}
@ -2132,7 +2141,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) {
arg->peer_rate_caps |= WMI_RC_TX_STBC_FLAG;
arg->peer_flags |= WMI_PEER_STBC;
arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) {
@ -2140,7 +2149,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT;
stbc = stbc << WMI_RC_RX_STBC_FLAG_S;
arg->peer_rate_caps |= stbc;
arg->peer_flags |= WMI_PEER_STBC;
arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->mcs.rx_mask[1] && ht_cap->mcs.rx_mask[2])
@ -2321,10 +2330,10 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
if (ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
arg->peer_flags |= WMI_PEER_VHT;
arg->peer_flags |= ar->wmi.peer_flags->vht;
if (def.chan->band == IEEE80211_BAND_2GHZ)
arg->peer_flags |= WMI_PEER_VHT_2G;
arg->peer_flags |= ar->wmi.peer_flags->vht_2g;
arg->peer_vht_caps = vht_cap->cap;
@ -2341,7 +2350,7 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
ampdu_factor)) - 1);
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
arg->peer_flags |= WMI_PEER_80MHZ;
arg->peer_flags |= ar->wmi.peer_flags->bw80;
arg->peer_vht_rates.rx_max_rate =
__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
@ -2366,27 +2375,28 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar,
switch (arvif->vdev_type) {
case WMI_VDEV_TYPE_AP:
if (sta->wme)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
if (sta->wme && sta->uapsd_queues) {
arg->peer_flags |= WMI_PEER_APSD;
arg->peer_flags |= arvif->ar->wmi.peer_flags->apsd;
arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG;
}
break;
case WMI_VDEV_TYPE_STA:
if (vif->bss_conf.qos)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
case WMI_VDEV_TYPE_IBSS:
if (sta->wme)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
default:
break;
}
ath10k_dbg(ar, ATH10K_DBG_MAC, "mac peer %pM qos %d\n",
sta->addr, !!(arg->peer_flags & WMI_PEER_QOS));
sta->addr, !!(arg->peer_flags &
arvif->ar->wmi.peer_flags->qos));
}
static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
@ -2479,7 +2489,7 @@ static int ath10k_peer_assoc_prepare(struct ath10k *ar,
memset(arg, 0, sizeof(*arg));
ath10k_peer_assoc_h_basic(ar, vif, sta, arg);
ath10k_peer_assoc_h_crypto(ar, vif, arg);
ath10k_peer_assoc_h_crypto(ar, vif, sta, arg);
ath10k_peer_assoc_h_rates(ar, vif, sta, arg);
ath10k_peer_assoc_h_ht(ar, vif, sta, arg);
ath10k_peer_assoc_h_vht(ar, vif, sta, arg);
@ -3112,35 +3122,11 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
spin_unlock_bh(&ar->htt.tx_lock);
}
static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr)
{
if (ieee80211_is_mgmt(hdr->frame_control))
return HTT_DATA_TX_EXT_TID_MGMT;
if (!ieee80211_is_data_qos(hdr->frame_control))
return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
if (!is_unicast_ether_addr(ieee80211_get_DA(hdr)))
return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
return ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
}
static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif)
{
if (vif)
return ath10k_vif_to_arvif(vif)->vdev_id;
if (ar->monitor_started)
return ar->monitor_vdev_id;
ath10k_warn(ar, "failed to resolve vdev id\n");
return 0;
}
static enum ath10k_hw_txrx_mode
ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, struct sk_buff *skb)
ath10k_mac_tx_h_get_txmode(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct sk_buff *skb)
{
const struct ieee80211_hdr *hdr = (void *)skb->data;
__le16 fc = hdr->frame_control;
@ -3190,14 +3176,22 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
}
static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif,
struct sk_buff *skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct sk_buff *skb)
{
const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
const struct ieee80211_hdr *hdr = (void *)skb->data;
const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT |
IEEE80211_TX_CTL_INJECTED;
if (!ieee80211_has_protected(hdr->frame_control))
return false;
if ((info->flags & mask) == mask)
return false;
if (vif)
return !ath10k_vif_to_arvif(vif)->nohwcrypt;
return true;
}
@ -3224,7 +3218,7 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
*/
hdr = (void *)skb->data;
if (ieee80211_is_qos_nullfunc(hdr->frame_control))
cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
cb->flags &= ~ATH10K_SKB_F_QOS;
hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
}
@ -3280,7 +3274,7 @@ static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar,
}
}
static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar)
{
/* FIXME: Not really sure since when the behaviour changed. At some
* point new firmware stopped requiring creation of peer entries for
@ -3288,8 +3282,9 @@ static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
* tx credit replenishment and reliability). Assuming it's at least 3.4
* because that's when the `freq` was introduced to TX_FRM HTT command.
*/
return !(ar->htt.target_version_major >= 3 &&
ar->htt.target_version_minor >= 4);
return (ar->htt.target_version_major >= 3 &&
ar->htt.target_version_minor >= 4 &&
ar->htt.op_version == ATH10K_FW_HTT_OP_VERSION_TLV);
}
static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
@ -3314,24 +3309,24 @@ static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
return ret;
}
static void ath10k_mac_tx(struct ath10k *ar, struct sk_buff *skb)
static void ath10k_mac_tx(struct ath10k *ar, enum ath10k_hw_txrx_mode txmode,
struct sk_buff *skb)
{
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
struct ath10k_htt *htt = &ar->htt;
int ret = 0;
switch (cb->txmode) {
switch (txmode) {
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
case ATH10K_HW_TXRX_ETHERNET:
ret = ath10k_htt_tx(htt, skb);
ret = ath10k_htt_tx(htt, txmode, skb);
break;
case ATH10K_HW_TXRX_MGMT:
if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
ar->fw_features))
ret = ath10k_mac_tx_wmi_mgmt(ar, skb);
else if (ar->htt.target_version_major >= 3)
ret = ath10k_htt_tx(htt, skb);
ret = ath10k_htt_tx(htt, txmode, skb);
else
ret = ath10k_htt_mgmt_tx(htt, skb);
break;
@ -3361,9 +3356,13 @@ void ath10k_offchan_tx_work(struct work_struct *work)
{
struct ath10k *ar = container_of(work, struct ath10k, offchan_tx_work);
struct ath10k_peer *peer;
struct ath10k_vif *arvif;
struct ieee80211_hdr *hdr;
struct ieee80211_vif *vif;
struct ieee80211_sta *sta;
struct sk_buff *skb;
const u8 *peer_addr;
enum ath10k_hw_txrx_mode txmode;
int vdev_id;
int ret;
unsigned long time_left;
@ -3388,9 +3387,9 @@ void ath10k_offchan_tx_work(struct work_struct *work)
hdr = (struct ieee80211_hdr *)skb->data;
peer_addr = ieee80211_get_DA(hdr);
vdev_id = ATH10K_SKB_CB(skb)->vdev_id;
spin_lock_bh(&ar->data_lock);
vdev_id = ar->scan.vdev_id;
peer = ath10k_peer_find(ar, vdev_id, peer_addr);
spin_unlock_bh(&ar->data_lock);
@ -3413,7 +3412,22 @@ void ath10k_offchan_tx_work(struct work_struct *work)
ar->offchan_tx_skb = skb;
spin_unlock_bh(&ar->data_lock);
ath10k_mac_tx(ar, skb);
/* It's safe to access vif and sta - conf_mutex guarantees that
* sta_state() and remove_interface() are locked exclusively
* out wrt to this offchannel worker.
*/
arvif = ath10k_get_arvif(ar, vdev_id);
if (arvif) {
vif = arvif->vif;
sta = ieee80211_find_sta(vif, peer_addr);
} else {
vif = NULL;
sta = NULL;
}
txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
ath10k_mac_tx(ar, txmode, skb);
time_left =
wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ);
@ -3488,6 +3502,7 @@ void __ath10k_scan_finish(struct ath10k *ar)
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
ar->scan_channel = NULL;
ar->scan.roc_freq = 0;
ath10k_offchan_tx_purge(ar);
cancel_delayed_work(&ar->scan.timeout);
complete_all(&ar->scan.completed);
@ -3631,25 +3646,32 @@ static void ath10k_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct ath10k *ar = hw->priv;
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct ieee80211_sta *sta = control->sta;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
__le16 fc = hdr->frame_control;
enum ath10k_hw_txrx_mode txmode;
/* We should disable CCK RATE due to P2P */
if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
ATH10K_SKB_CB(skb)->htt.is_offchan = false;
ATH10K_SKB_CB(skb)->htt.freq = 0;
ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb);
ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif);
ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb);
ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc);
txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
switch (ATH10K_SKB_CB(skb)->txmode) {
skb_cb->flags = 0;
if (!ath10k_tx_h_use_hwcrypto(vif, skb))
skb_cb->flags |= ATH10K_SKB_F_NO_HWCRYPT;
if (ieee80211_is_mgmt(hdr->frame_control))
skb_cb->flags |= ATH10K_SKB_F_MGMT;
if (ieee80211_is_data_qos(hdr->frame_control))
skb_cb->flags |= ATH10K_SKB_F_QOS;
skb_cb->vif = vif;
switch (txmode) {
case ATH10K_HW_TXRX_MGMT:
case ATH10K_HW_TXRX_NATIVE_WIFI:
ath10k_tx_h_nwifi(hw, skb);
@ -3668,15 +3690,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
}
if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
spin_lock_bh(&ar->data_lock);
ATH10K_SKB_CB(skb)->htt.freq = ar->scan.roc_freq;
ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id;
spin_unlock_bh(&ar->data_lock);
if (ath10k_mac_need_offchan_tx_work(ar)) {
ATH10K_SKB_CB(skb)->htt.freq = 0;
ATH10K_SKB_CB(skb)->htt.is_offchan = true;
if (!ath10k_mac_tx_frm_has_freq(ar)) {
ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n",
skb);
@ -3686,7 +3700,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
}
}
ath10k_mac_tx(ar, skb);
ath10k_mac_tx(ar, txmode, skb);
}
/* Must not be called with conf_mutex held as workers can use that also. */
@ -4350,7 +4364,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
arvif->vdev_type = WMI_VDEV_TYPE_IBSS;
break;
case NL80211_IFTYPE_MESH_POINT:
if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
if (test_bit(WMI_SERVICE_MESH, ar->wmi.svc_map)) {
arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH;
} else if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
ret = -EINVAL;
ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n");
goto err;
@ -6907,35 +6923,39 @@ void ath10k_mac_destroy(struct ath10k *ar)
static const struct ieee80211_iface_limit ath10k_if_limits[] = {
{
.max = 8,
.types = BIT(NL80211_IFTYPE_STATION)
| BIT(NL80211_IFTYPE_P2P_CLIENT)
.max = 8,
.types = BIT(NL80211_IFTYPE_STATION)
| BIT(NL80211_IFTYPE_P2P_CLIENT)
},
{
.max = 3,
.types = BIT(NL80211_IFTYPE_P2P_GO)
.max = 3,
.types = BIT(NL80211_IFTYPE_P2P_GO)
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
},
{
.max = 7,
.types = BIT(NL80211_IFTYPE_AP)
.max = 7,
.types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
| BIT(NL80211_IFTYPE_MESH_POINT)
| BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
};
static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = {
{
.max = 8,
.types = BIT(NL80211_IFTYPE_AP)
.max = 8,
.types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
| BIT(NL80211_IFTYPE_MESH_POINT)
| BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_STATION)
},
};
static const struct ieee80211_iface_combination ath10k_if_comb[] = {

3
drivers/net/wireless/ath/ath10k/mac.h
View File

@ -66,7 +66,7 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
enum wmi_tlv_tx_pause_action action);
u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
u8 hw_rate);
u8 hw_rate, bool cck);
u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
u32 bitrate);
@ -74,6 +74,7 @@ void ath10k_mac_tx_lock(struct ath10k *ar, int reason);
void ath10k_mac_tx_unlock(struct ath10k *ar, int reason);
void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason);
void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason);
bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar);
static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)
{

11
drivers/net/wireless/ath/ath10k/pci.c
View File

@ -111,6 +111,7 @@ static void ath10k_pci_htc_tx_cb(struct ath10k_ce_pipe *ce_state);
static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state);
static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state);
static void ath10k_pci_htt_rx_cb(struct ath10k_ce_pipe *ce_state);
static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state);
static const struct ce_attr host_ce_config_wlan[] = {
/* CE0: host->target HTC control and raw streams */
@ -189,6 +190,7 @@ static const struct ce_attr host_ce_config_wlan[] = {
.src_nentries = 0,
.src_sz_max = 2048,
.dest_nentries = 128,
.recv_cb = ath10k_pci_pktlog_rx_cb,
},
/* CE9 target autonomous qcache memcpy */
@ -1208,6 +1210,15 @@ static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state)
ath10k_pci_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler);
}
/* Called by lower (CE) layer when data is received from the Target.
* Only 10.4 firmware uses separate CE to transfer pktlog data.
*/
static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state)
{
ath10k_pci_process_rx_cb(ce_state,
ath10k_htt_rx_pktlog_completion_handler);
}
/* Called by lower (CE) layer when a send to HTT Target completes. */
static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state)
{

2
drivers/net/wireless/ath/ath10k/thermal.c
View File

@ -187,7 +187,7 @@ int ath10k_thermal_register(struct ath10k *ar)
/* Do not register hwmon device when temperature reading is not
* supported by firmware
*/
if (ar->wmi.op_version != ATH10K_FW_WMI_OP_VERSION_10_2_4)
if (!(ar->wmi.ops->gen_pdev_get_temperature))
return 0;
/* Avoid linking error on devm_hwmon_device_register_with_groups, I

15
drivers/net/wireless/ath/ath10k/txrx.c
View File

@ -23,7 +23,12 @@
static void ath10k_report_offchan_tx(struct ath10k *ar, struct sk_buff *skb)
{
if (!ATH10K_SKB_CB(skb)->htt.is_offchan)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (likely(!(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)))
return;
if (ath10k_mac_tx_frm_has_freq(ar))
return;
/* If the original wait_for_completion() timed out before
@ -52,8 +57,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
struct ieee80211_tx_info *info;
struct ath10k_skb_cb *skb_cb;
struct sk_buff *msdu;
struct ieee80211_hdr *hdr;
__le16 fc;
bool limit_mgmt_desc = false;
ath10k_dbg(ar, ATH10K_DBG_HTT,
@ -76,10 +79,9 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
return;
}
hdr = (struct ieee80211_hdr *)msdu->data;
fc = hdr->frame_control;
skb_cb = ATH10K_SKB_CB(msdu);
if (unlikely(ieee80211_is_mgmt(fc)) &&
if (unlikely(skb_cb->flags & ATH10K_SKB_F_MGMT) &&
ar->hw_params.max_probe_resp_desc_thres)
limit_mgmt_desc = true;
@ -89,7 +91,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
wake_up(&htt->empty_tx_wq);
spin_unlock_bh(&htt->tx_lock);
skb_cb = ATH10K_SKB_CB(msdu);
dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
ath10k_report_offchan_tx(htt->ar, msdu);

19
drivers/net/wireless/ath/ath10k/wmi-tlv.c
View File

@ -3485,6 +3485,24 @@ static const struct wmi_ops wmi_tlv_ops = {
.fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill,
};
static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = {
.auth = WMI_TLV_PEER_AUTH,
.qos = WMI_TLV_PEER_QOS,
.need_ptk_4_way = WMI_TLV_PEER_NEED_PTK_4_WAY,
.need_gtk_2_way = WMI_TLV_PEER_NEED_GTK_2_WAY,
.apsd = WMI_TLV_PEER_APSD,
.ht = WMI_TLV_PEER_HT,
.bw40 = WMI_TLV_PEER_40MHZ,
.stbc = WMI_TLV_PEER_STBC,
.ldbc = WMI_TLV_PEER_LDPC,
.dyn_mimops = WMI_TLV_PEER_DYN_MIMOPS,
.static_mimops = WMI_TLV_PEER_STATIC_MIMOPS,
.spatial_mux = WMI_TLV_PEER_SPATIAL_MUX,
.vht = WMI_TLV_PEER_VHT,
.bw80 = WMI_TLV_PEER_80MHZ,
.pmf = WMI_TLV_PEER_PMF,
};
/************/
/* TLV init */
/************/
@ -3495,4 +3513,5 @@ void ath10k_wmi_tlv_attach(struct ath10k *ar)
ar->wmi.vdev_param = &wmi_tlv_vdev_param_map;
ar->wmi.pdev_param = &wmi_tlv_pdev_param_map;
ar->wmi.ops = &wmi_tlv_ops;
ar->wmi.peer_flags = &wmi_tlv_peer_flags_map;
}

18
drivers/net/wireless/ath/ath10k/wmi-tlv.h
View File

@ -527,6 +527,24 @@ enum wmi_tlv_vdev_param {
WMI_TLV_VDEV_PARAM_IBSS_PS_1RX_CHAIN_IN_ATIM_WINDOW_ENABLE,
};
enum wmi_tlv_peer_flags {
WMI_TLV_PEER_AUTH = 0x00000001,
WMI_TLV_PEER_QOS = 0x00000002,
WMI_TLV_PEER_NEED_PTK_4_WAY = 0x00000004,
WMI_TLV_PEER_NEED_GTK_2_WAY = 0x00000010,
WMI_TLV_PEER_APSD = 0x00000800,
WMI_TLV_PEER_HT = 0x00001000,
WMI_TLV_PEER_40MHZ = 0x00002000,
WMI_TLV_PEER_STBC = 0x00008000,
WMI_TLV_PEER_LDPC = 0x00010000,
WMI_TLV_PEER_DYN_MIMOPS = 0x00020000,
WMI_TLV_PEER_STATIC_MIMOPS = 0x00040000,
WMI_TLV_PEER_SPATIAL_MUX = 0x00200000,
WMI_TLV_PEER_VHT = 0x02000000,
WMI_TLV_PEER_80MHZ = 0x04000000,
WMI_TLV_PEER_PMF = 0x08000000,
};
enum wmi_tlv_tag {
WMI_TLV_TAG_LAST_RESERVED = 15,

147
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -1546,6 +1546,61 @@ static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = {
.arp_dstaddr = WMI_10_4_PDEV_PARAM_ARP_DSTADDR,
};
static const struct wmi_peer_flags_map wmi_peer_flags_map = {
.auth = WMI_PEER_AUTH,
.qos = WMI_PEER_QOS,
.need_ptk_4_way = WMI_PEER_NEED_PTK_4_WAY,
.need_gtk_2_way = WMI_PEER_NEED_GTK_2_WAY,
.apsd = WMI_PEER_APSD,
.ht = WMI_PEER_HT,
.bw40 = WMI_PEER_40MHZ,
.stbc = WMI_PEER_STBC,
.ldbc = WMI_PEER_LDPC,
.dyn_mimops = WMI_PEER_DYN_MIMOPS,
.static_mimops = WMI_PEER_STATIC_MIMOPS,
.spatial_mux = WMI_PEER_SPATIAL_MUX,
.vht = WMI_PEER_VHT,
.bw80 = WMI_PEER_80MHZ,
.vht_2g = WMI_PEER_VHT_2G,
.pmf = WMI_PEER_PMF,
};
static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
.auth = WMI_10X_PEER_AUTH,
.qos = WMI_10X_PEER_QOS,
.need_ptk_4_way = WMI_10X_PEER_NEED_PTK_4_WAY,
.need_gtk_2_way = WMI_10X_PEER_NEED_GTK_2_WAY,
.apsd = WMI_10X_PEER_APSD,
.ht = WMI_10X_PEER_HT,
.bw40 = WMI_10X_PEER_40MHZ,
.stbc = WMI_10X_PEER_STBC,
.ldbc = WMI_10X_PEER_LDPC,
.dyn_mimops = WMI_10X_PEER_DYN_MIMOPS,
.static_mimops = WMI_10X_PEER_STATIC_MIMOPS,
.spatial_mux = WMI_10X_PEER_SPATIAL_MUX,
.vht = WMI_10X_PEER_VHT,
.bw80 = WMI_10X_PEER_80MHZ,
};
static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
.auth = WMI_10_2_PEER_AUTH,
.qos = WMI_10_2_PEER_QOS,
.need_ptk_4_way = WMI_10_2_PEER_NEED_PTK_4_WAY,
.need_gtk_2_way = WMI_10_2_PEER_NEED_GTK_2_WAY,
.apsd = WMI_10_2_PEER_APSD,
.ht = WMI_10_2_PEER_HT,
.bw40 = WMI_10_2_PEER_40MHZ,
.stbc = WMI_10_2_PEER_STBC,
.ldbc = WMI_10_2_PEER_LDPC,
.dyn_mimops = WMI_10_2_PEER_DYN_MIMOPS,
.static_mimops = WMI_10_2_PEER_STATIC_MIMOPS,
.spatial_mux = WMI_10_2_PEER_SPATIAL_MUX,
.vht = WMI_10_2_PEER_VHT,
.bw80 = WMI_10_2_PEER_80MHZ,
.vht_2g = WMI_10_2_PEER_VHT_2G,
.pmf = WMI_10_2_PEER_PMF,
};
void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
const struct wmi_channel_arg *arg)
{
@ -1660,6 +1715,8 @@ static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
struct ath10k *ar = arvif->ar;
struct ath10k_skb_cb *cb;
struct sk_buff *bcn;
bool dtim_zero;
bool deliver_cab;
int ret;
spin_lock_bh(&ar->data_lock);
@ -1679,12 +1736,14 @@ static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
arvif->beacon_state = ATH10K_BEACON_SENDING;
spin_unlock_bh(&ar->data_lock);
dtim_zero = !!(cb->flags & ATH10K_SKB_F_DTIM_ZERO);
deliver_cab = !!(cb->flags & ATH10K_SKB_F_DELIVER_CAB);
ret = ath10k_wmi_beacon_send_ref_nowait(arvif->ar,
arvif->vdev_id,
bcn->data, bcn->len,
cb->paddr,
cb->bcn.dtim_zero,
cb->bcn.deliver_cab);
dtim_zero,
deliver_cab);
spin_lock_bh(&ar->data_lock);
@ -1755,16 +1814,24 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
static struct sk_buff *
ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
{
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu);
struct ath10k_vif *arvif = (void *)cb->vif->drv_priv;
struct wmi_mgmt_tx_cmd *cmd;
struct ieee80211_hdr *hdr;
struct sk_buff *skb;
int len;
u32 vdev_id;
u32 buf_len = msdu->len;
u16 fc;
hdr = (struct ieee80211_hdr *)msdu->data;
fc = le16_to_cpu(hdr->frame_control);
if (cb->vif)
vdev_id = arvif->vdev_id;
else
vdev_id = 0;
if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
return ERR_PTR(-EINVAL);
@ -1786,7 +1853,7 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
cmd = (struct wmi_mgmt_tx_cmd *)skb->data;
cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(msdu)->vdev_id);
cmd->hdr.vdev_id = __cpu_to_le32(vdev_id);
cmd->hdr.tx_rate = 0;
cmd->hdr.tx_power = 0;
cmd->hdr.buf_len = __cpu_to_le32(buf_len);
@ -2204,22 +2271,9 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_dbg(ar, ATH10K_DBG_MGMT,
"event mgmt rx status %08x\n", rx_status);
if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
dev_kfree_skb(skb);
return 0;
}
if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
dev_kfree_skb(skb);
return 0;
}
if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
dev_kfree_skb(skb);
return 0;
}
if (rx_status & WMI_RX_STATUS_ERR_CRC) {
if ((test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) ||
(rx_status & (WMI_RX_STATUS_ERR_DECRYPT |
WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
dev_kfree_skb(skb);
return 0;
}
@ -3115,10 +3169,10 @@ static void ath10k_wmi_update_tim(struct ath10k *ar,
memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
if (tim->dtim_count == 0) {
ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true;
ATH10K_SKB_CB(bcn)->flags |= ATH10K_SKB_F_DTIM_ZERO;
if (__le32_to_cpu(tim_info->tim_mcast) == 1)
ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true;
ATH10K_SKB_CB(bcn)->flags |= ATH10K_SKB_F_DELIVER_CAB;
}
ath10k_dbg(ar, ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
@ -5061,6 +5115,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
case WMI_10_4_UPDATE_STATS_EVENTID:
ath10k_wmi_event_update_stats(ar, skb);
break;
case WMI_10_4_PDEV_TEMPERATURE_EVENTID:
ath10k_wmi_event_temperature(ar, skb);
break;
default:
ath10k_warn(ar, "Unknown eventid: %d\n", id);
break;
@ -5431,8 +5488,11 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
cmd = (struct wmi_init_cmd_10_2 *)buf->data;
features = WMI_10_2_RX_BATCH_MODE;
if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
if (test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags) &&
test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
features |= WMI_10_2_COEX_GPIO;
cmd->resource_config.feature_mask = __cpu_to_le32(features);
memcpy(&cmd->resource_config.common, &config, sizeof(config));
@ -6328,6 +6388,16 @@ ath10k_wmi_peer_assoc_fill_10_2(struct ath10k *ar, void *buf,
cmd->info0 = __cpu_to_le32(info0);
}
static void
ath10k_wmi_peer_assoc_fill_10_4(struct ath10k *ar, void *buf,
const struct wmi_peer_assoc_complete_arg *arg)
{
struct wmi_10_4_peer_assoc_complete_cmd *cmd = buf;
ath10k_wmi_peer_assoc_fill_10_2(ar, buf, arg);
cmd->peer_bw_rxnss_override = 0;
}
static int
ath10k_wmi_peer_assoc_check_arg(const struct wmi_peer_assoc_complete_arg *arg)
{
@ -6416,6 +6486,31 @@ ath10k_wmi_10_2_op_gen_peer_assoc(struct ath10k *ar,
return skb;
}
static struct sk_buff *
ath10k_wmi_10_4_op_gen_peer_assoc(struct ath10k *ar,
const struct wmi_peer_assoc_complete_arg *arg)
{
size_t len = sizeof(struct wmi_10_4_peer_assoc_complete_cmd);
struct sk_buff *skb;
int ret;
ret = ath10k_wmi_peer_assoc_check_arg(arg);
if (ret)
return ERR_PTR(ret);
skb = ath10k_wmi_alloc_skb(ar, len);
if (!skb)
return ERR_PTR(-ENOMEM);
ath10k_wmi_peer_assoc_fill_10_4(ar, skb->data, arg);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi peer assoc vdev %d addr %pM (%s)\n",
arg->vdev_id, arg->addr,
arg->peer_reassoc ? "reassociate" : "new");
return skb;
}
static struct sk_buff *
ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar)
{
@ -7536,6 +7631,7 @@ static const struct wmi_ops wmi_10_4_ops = {
.gen_peer_delete = ath10k_wmi_op_gen_peer_delete,
.gen_peer_flush = ath10k_wmi_op_gen_peer_flush,
.gen_peer_set_param = ath10k_wmi_op_gen_peer_set_param,
.gen_peer_assoc = ath10k_wmi_10_4_op_gen_peer_assoc,
.gen_set_psmode = ath10k_wmi_op_gen_set_psmode,
.gen_set_sta_ps = ath10k_wmi_op_gen_set_sta_ps,
.gen_set_ap_ps = ath10k_wmi_op_gen_set_ap_ps,
@ -7555,8 +7651,8 @@ static const struct wmi_ops wmi_10_4_ops = {
.fw_stats_fill = ath10k_wmi_10_4_op_fw_stats_fill,
/* shared with 10.2 */
.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc,
.gen_request_stats = ath10k_wmi_op_gen_request_stats,
.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,
};
int ath10k_wmi_attach(struct ath10k *ar)
@ -7567,30 +7663,35 @@ int ath10k_wmi_attach(struct ath10k *ar)
ar->wmi.cmd = &wmi_10_4_cmd_map;
ar->wmi.vdev_param = &wmi_10_4_vdev_param_map;
ar->wmi.pdev_param = &wmi_10_4_pdev_param_map;
ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
break;
case ATH10K_FW_WMI_OP_VERSION_10_2_4:
ar->wmi.cmd = &wmi_10_2_4_cmd_map;
ar->wmi.ops = &wmi_10_2_4_ops;
ar->wmi.vdev_param = &wmi_10_2_4_vdev_param_map;
ar->wmi.pdev_param = &wmi_10_2_4_pdev_param_map;
ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
break;
case ATH10K_FW_WMI_OP_VERSION_10_2:
ar->wmi.cmd = &wmi_10_2_cmd_map;
ar->wmi.ops = &wmi_10_2_ops;
ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
break;
case ATH10K_FW_WMI_OP_VERSION_10_1:
ar->wmi.cmd = &wmi_10x_cmd_map;
ar->wmi.ops = &wmi_10_1_ops;
ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
ar->wmi.peer_flags = &wmi_10x_peer_flags_map;
break;
case ATH10K_FW_WMI_OP_VERSION_MAIN:
ar->wmi.cmd = &wmi_cmd_map;
ar->wmi.ops = &wmi_ops;
ar->wmi.vdev_param = &wmi_vdev_param_map;
ar->wmi.pdev_param = &wmi_pdev_param_map;
ar->wmi.peer_flags = &wmi_peer_flags_map;
break;
case ATH10K_FW_WMI_OP_VERSION_TLV:
ath10k_wmi_tlv_attach(ar);

130
drivers/net/wireless/ath/ath10k/wmi.h
View File

@ -175,6 +175,8 @@ enum wmi_service {
WMI_SERVICE_AUX_SPECTRAL_INTF,
WMI_SERVICE_AUX_CHAN_LOAD_INTF,
WMI_SERVICE_BSS_CHANNEL_INFO_64,
WMI_SERVICE_EXT_RES_CFG_SUPPORT,
WMI_SERVICE_MESH,
/* keep last */
WMI_SERVICE_MAX,
@ -206,6 +208,11 @@ enum wmi_10x_service {
WMI_10X_SERVICE_SMART_ANTENNA_HW_SUPPORT,
WMI_10X_SERVICE_ATF,
WMI_10X_SERVICE_COEX_GPIO,
WMI_10X_SERVICE_AUX_SPECTRAL_INTF,
WMI_10X_SERVICE_AUX_CHAN_LOAD_INTF,
WMI_10X_SERVICE_BSS_CHANNEL_INFO_64,
WMI_10X_SERVICE_MESH,
WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
};
enum wmi_main_service {
@ -286,6 +293,8 @@ enum wmi_10_4_service {
WMI_10_4_SERVICE_AUX_SPECTRAL_INTF,
WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF,
WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64,
WMI_10_4_SERVICE_EXT_RES_CFG_SUPPORT,
WMI_10_4_SERVICE_MESH,
};
static inline char *wmi_service_name(int service_id)
@ -375,6 +384,8 @@ static inline char *wmi_service_name(int service_id)
SVCSTR(WMI_SERVICE_AUX_SPECTRAL_INTF);
SVCSTR(WMI_SERVICE_AUX_CHAN_LOAD_INTF);
SVCSTR(WMI_SERVICE_BSS_CHANNEL_INFO_64);
SVCSTR(WMI_SERVICE_EXT_RES_CFG_SUPPORT);
SVCSTR(WMI_SERVICE_MESH);
default:
return NULL;
}
@ -442,6 +453,16 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_ATF, len);
SVCMAP(WMI_10X_SERVICE_COEX_GPIO,
WMI_SERVICE_COEX_GPIO, len);
SVCMAP(WMI_10X_SERVICE_AUX_SPECTRAL_INTF,
WMI_SERVICE_AUX_SPECTRAL_INTF, len);
SVCMAP(WMI_10X_SERVICE_AUX_CHAN_LOAD_INTF,
WMI_SERVICE_AUX_CHAN_LOAD_INTF, len);
SVCMAP(WMI_10X_SERVICE_BSS_CHANNEL_INFO_64,
WMI_SERVICE_BSS_CHANNEL_INFO_64, len);
SVCMAP(WMI_10X_SERVICE_MESH,
WMI_SERVICE_MESH, len);
SVCMAP(WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
}
static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@ -600,6 +621,10 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_AUX_CHAN_LOAD_INTF, len);
SVCMAP(WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64,
WMI_SERVICE_BSS_CHANNEL_INFO_64, len);
SVCMAP(WMI_10_4_SERVICE_EXT_RES_CFG_SUPPORT,
WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
SVCMAP(WMI_10_4_SERVICE_MESH,
WMI_SERVICE_MESH, len);
}
#undef SVCMAP
@ -1576,6 +1601,9 @@ enum wmi_10_4_cmd_id {
WMI_10_4_MU_CAL_START_CMDID,
WMI_10_4_SET_CCA_PARAMS_CMDID,
WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
WMI_10_4_EXT_RESOURCE_CFG_CMDID,
WMI_10_4_VDEV_SET_IE_CMDID,
WMI_10_4_SET_LTEU_CONFIG_CMDID,
WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1,
};
@ -1638,6 +1666,7 @@ enum wmi_10_4_event_id {
WMI_10_4_PDEV_TEMPERATURE_EVENTID,
WMI_10_4_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID,
WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID,
WMI_10_4_MU_REPORT_EVENTID,
WMI_10_4_PDEV_UTF_EVENTID = WMI_10_4_END_EVENTID - 1,
};
@ -3650,6 +3679,12 @@ enum wmi_10_4_pdev_param {
WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET,
WMI_10_4_PDEV_PARAM_ARP_SRCADDR,
WMI_10_4_PDEV_PARAM_ARP_DSTADDR,
WMI_10_4_PDEV_PARAM_TXPOWER_DECR_DB,
WMI_10_4_PDEV_PARAM_RX_BATCHMODE,
WMI_10_4_PDEV_PARAM_PACKET_AGGR_DELAY,
WMI_10_4_PDEV_PARAM_ATF_OBSS_NOISE_SCH,
WMI_10_4_PDEV_PARAM_ATF_OBSS_NOISE_SCALING_FACTOR,
WMI_10_4_PDEV_PARAM_CUST_TXPOWER_SCALE,
};
struct wmi_pdev_set_param_cmd {
@ -4239,6 +4274,8 @@ enum wmi_vdev_subtype {
WMI_VDEV_SUBTYPE_P2P_DEVICE = 1,
WMI_VDEV_SUBTYPE_P2P_CLIENT = 2,
WMI_VDEV_SUBTYPE_P2P_GO = 3,
WMI_VDEV_SUBTYPE_PROXY_STA = 4,
WMI_VDEV_SUBTYPE_MESH = 5,
};
/* values for vdev_subtype */
@ -5641,21 +5678,79 @@ struct wmi_peer_set_q_empty_callback_cmd {
__le32 callback_enable;
} __packed;
#define WMI_PEER_AUTH 0x00000001
#define WMI_PEER_QOS 0x00000002
#define WMI_PEER_NEED_PTK_4_WAY 0x00000004
#define WMI_PEER_NEED_GTK_2_WAY 0x00000010
#define WMI_PEER_APSD 0x00000800
#define WMI_PEER_HT 0x00001000
#define WMI_PEER_40MHZ 0x00002000
#define WMI_PEER_STBC 0x00008000
#define WMI_PEER_LDPC 0x00010000
#define WMI_PEER_DYN_MIMOPS 0x00020000
#define WMI_PEER_STATIC_MIMOPS 0x00040000
#define WMI_PEER_SPATIAL_MUX 0x00200000
#define WMI_PEER_VHT 0x02000000
#define WMI_PEER_80MHZ 0x04000000
#define WMI_PEER_VHT_2G 0x08000000
struct wmi_peer_flags_map {
u32 auth;
u32 qos;
u32 need_ptk_4_way;
u32 need_gtk_2_way;
u32 apsd;
u32 ht;
u32 bw40;
u32 stbc;
u32 ldbc;
u32 dyn_mimops;
u32 static_mimops;
u32 spatial_mux;
u32 vht;
u32 bw80;
u32 vht_2g;
u32 pmf;
};
enum wmi_peer_flags {
WMI_PEER_AUTH = 0x00000001,
WMI_PEER_QOS = 0x00000002,
WMI_PEER_NEED_PTK_4_WAY = 0x00000004,
WMI_PEER_NEED_GTK_2_WAY = 0x00000010,
WMI_PEER_APSD = 0x00000800,
WMI_PEER_HT = 0x00001000,
WMI_PEER_40MHZ = 0x00002000,
WMI_PEER_STBC = 0x00008000,
WMI_PEER_LDPC = 0x00010000,
WMI_PEER_DYN_MIMOPS = 0x00020000,
WMI_PEER_STATIC_MIMOPS = 0x00040000,
WMI_PEER_SPATIAL_MUX = 0x00200000,
WMI_PEER_VHT = 0x02000000,
WMI_PEER_80MHZ = 0x04000000,
WMI_PEER_VHT_2G = 0x08000000,
WMI_PEER_PMF = 0x10000000,
};
enum wmi_10x_peer_flags {
WMI_10X_PEER_AUTH = 0x00000001,
WMI_10X_PEER_QOS = 0x00000002,
WMI_10X_PEER_NEED_PTK_4_WAY = 0x00000004,
WMI_10X_PEER_NEED_GTK_2_WAY = 0x00000010,
WMI_10X_PEER_APSD = 0x00000800,
WMI_10X_PEER_HT = 0x00001000,
WMI_10X_PEER_40MHZ = 0x00002000,
WMI_10X_PEER_STBC = 0x00008000,
WMI_10X_PEER_LDPC = 0x00010000,
WMI_10X_PEER_DYN_MIMOPS = 0x00020000,
WMI_10X_PEER_STATIC_MIMOPS = 0x00040000,
WMI_10X_PEER_SPATIAL_MUX = 0x00200000,
WMI_10X_PEER_VHT = 0x02000000,
WMI_10X_PEER_80MHZ = 0x04000000,
};
enum wmi_10_2_peer_flags {
WMI_10_2_PEER_AUTH = 0x00000001,
WMI_10_2_PEER_QOS = 0x00000002,
WMI_10_2_PEER_NEED_PTK_4_WAY = 0x00000004,
WMI_10_2_PEER_NEED_GTK_2_WAY = 0x00000010,
WMI_10_2_PEER_APSD = 0x00000800,
WMI_10_2_PEER_HT = 0x00001000,
WMI_10_2_PEER_40MHZ = 0x00002000,
WMI_10_2_PEER_STBC = 0x00008000,
WMI_10_2_PEER_LDPC = 0x00010000,
WMI_10_2_PEER_DYN_MIMOPS = 0x00020000,
WMI_10_2_PEER_STATIC_MIMOPS = 0x00040000,
WMI_10_2_PEER_SPATIAL_MUX = 0x00200000,
WMI_10_2_PEER_VHT = 0x02000000,
WMI_10_2_PEER_80MHZ = 0x04000000,
WMI_10_2_PEER_VHT_2G = 0x08000000,
WMI_10_2_PEER_PMF = 0x10000000,
};
/*
* Peer rate capabilities.
@ -5721,6 +5816,11 @@ struct wmi_10_2_peer_assoc_complete_cmd {
__le32 info0; /* WMI_PEER_ASSOC_INFO0_ */
} __packed;
struct wmi_10_4_peer_assoc_complete_cmd {
struct wmi_10_2_peer_assoc_complete_cmd cmd;
__le32 peer_bw_rxnss_override;
} __packed;
struct wmi_peer_assoc_complete_arg {
u8 addr[ETH_ALEN];
u32 vdev_id;

18
drivers/net/wireless/ath/wil6210/main.c
View File

@ -401,20 +401,26 @@ void wil_bcast_fini(struct wil6210_priv *wil)
static void wil_connect_worker(struct work_struct *work)
{
int rc;
int rc, cid, ringid;
struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
connect_worker);
struct net_device *ndev = wil_to_ndev(wil);
int cid = wil->pending_connect_cid;
int ringid = wil_find_free_vring(wil);
mutex_lock(&wil->mutex);
cid = wil->pending_connect_cid;
if (cid < 0) {
wil_err(wil, "No connection pending\n");
return;
goto out;
}
ringid = wil_find_free_vring(wil);
if (ringid < 0) {
wil_err(wil, "No free vring found\n");
goto out;
}
wil_dbg_wmi(wil, "Configure for connection CID %d\n", cid);
wil_dbg_wmi(wil, "Configure for connection CID %d vring %d\n",
cid, ringid);
rc = wil_vring_init_tx(wil, ringid, 1 << tx_ring_order, cid, 0);
wil->pending_connect_cid = -1;
@ -424,6 +430,8 @@ static void wil_connect_worker(struct work_struct *work)
} else {
wil_disconnect_cid(wil, cid, WLAN_REASON_UNSPECIFIED, true);
}
out:
mutex_unlock(&wil->mutex);
}
int wil_priv_init(struct wil6210_priv *wil)

5
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -160,6 +160,7 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
struct device *dev = wil_to_dev(wil);
size_t sz = vring->size * sizeof(vring->va[0]);
lockdep_assert_held(&wil->mutex);
if (tx) {
int vring_index = vring - wil->vring_tx;
@ -749,6 +750,7 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
wil_dbg_misc(wil, "%s() max_mpdu_size %d\n", __func__,
cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
lockdep_assert_held(&wil->mutex);
if (vring->va) {
wil_err(wil, "Tx ring [%d] already allocated\n", id);
@ -821,6 +823,7 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size)
wil_dbg_misc(wil, "%s() max_mpdu_size %d\n", __func__,
cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
lockdep_assert_held(&wil->mutex);
if (vring->va) {
wil_err(wil, "Tx ring [%d] already allocated\n", id);
@ -872,7 +875,7 @@ void wil_vring_fini_tx(struct wil6210_priv *wil, int id)
struct vring *vring = &wil->vring_tx[id];
struct vring_tx_data *txdata = &wil->vring_tx_data[id];
WARN_ON(!mutex_is_locked(&wil->mutex));
lockdep_assert_held(&wil->mutex);
if (!vring->va)
return;