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Merge tag 'wireless-drivers-next-for-davem-2016-06-21' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

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Kalle Valo says:

====================
wireless-drivers patches for 4.8

Major changes:

ath10k

* enable btcoex support without restarting firmware
* enable ipq4019 support using AHB bus
* add QCA9887 chipset support
* retrieve calibration data from EEPROM, currently only for QCA9887

wil6210

* add pm_notify handling

brcmfmac

* add support for the PCIE devices 43525 and 43465
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2016-06-23 15:40:31 -04:00
parent af7d518526 1bb57c8a5e
commit dc14341ed6
83 changed files with 1257 additions and 1358 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MAINTAINERS
+4 -5
View File
@@ -2578,12 +2578,11 @@ S: Supported
F: drivers/net/ethernet/broadcom/tg3.*
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Brett Rudley <brudley@broadcom.com>
M: Arend van Spriel <arend@broadcom.com>
M: Franky (Zhenhui) Lin <frankyl@broadcom.com>
M: Hante Meuleman <meuleman@broadcom.com>
M: Arend van Spriel <arend.vanspriel@broadcom.com>
M: Franky Lin <franky.lin@broadcom.com>
M: Hante Meuleman <hante.meuleman@broadcom.com>
L: linux-wireless@vger.kernel.org
L: brcm80211-dev-list@broadcom.com
L: brcm80211-dev-list.pdl@broadcom.com
S: Supported
F: drivers/net/wireless/broadcom/brcm80211/
drivers/net/wireless/ath/ath10k/ahb.c
+5 -6
View File
@@ -25,10 +25,9 @@
#include "ahb.h"
static const struct of_device_id ath10k_ahb_of_match[] = {
/* TODO: enable this entry once everything in place.
* { .compatible = "qcom,ipq4019-wifi",
* .data = (void *)ATH10K_HW_QCA4019 },
*/
{ .compatible = "qcom,ipq4019-wifi",
.data = (void *)ATH10K_HW_QCA4019
},
{ }
};
@@ -476,6 +475,7 @@ static irqreturn_t ath10k_ahb_interrupt_handler(int irq, void *arg)
static int ath10k_ahb_request_irq_legacy(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar);
int ret;
@@ -487,6 +487,7 @@ static int ath10k_ahb_request_irq_legacy(struct ath10k *ar)
ar_ahb->irq, ret);
return ret;
}
ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_LEGACY;
return 0;
}
@@ -918,8 +919,6 @@ int ath10k_ahb_init(void)
{
int ret;
printk(KERN_ERR "AHB support is still work in progress\n");
ret = platform_driver_register(&ath10k_ahb_driver);
if (ret)
printk(KERN_ERR "failed to register ath10k ahb driver: %d\n",
drivers/net/wireless/ath/ath10k/core.c
+101 -4
View File
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/of.h>
#include <asm/byteorder.h>
#include "core.h"
#include "mac.h"
@@ -55,7 +56,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.name = "qca988x hw2.0",
.patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.has_shifted_cc_wraparound = true,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
@@ -68,6 +69,25 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.board_ext_size = QCA988X_BOARD_EXT_DATA_SZ,
},
},
{
.id = QCA9887_HW_1_0_VERSION,
.dev_id = QCA9887_1_0_DEVICE_ID,
.name = "qca9887 hw1.0",
.patch_load_addr = QCA9887_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
.max_probe_resp_desc_thres = 0,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
.cal_data_len = 2116,
.fw = {
.dir = QCA9887_HW_1_0_FW_DIR,
.board = QCA9887_HW_1_0_BOARD_DATA_FILE,
.board_size = QCA9887_BOARD_DATA_SZ,
.board_ext_size = QCA9887_BOARD_EXT_DATA_SZ,
},
},
{
.id = QCA6174_HW_2_1_VERSION,
.dev_id = QCA6164_2_1_DEVICE_ID,
@@ -148,6 +168,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.uart_pin = 7,
.otp_exe_param = 0x00000700,
.continuous_frag_desc = true,
.cck_rate_map_rev2 = true,
.channel_counters_freq_hz = 150000,
.max_probe_resp_desc_thres = 24,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE,
@@ -162,6 +183,29 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ,
},
},
{
.id = QCA9984_HW_1_0_DEV_VERSION,
.dev_id = QCA9984_1_0_DEVICE_ID,
.name = "qca9984/qca9994 hw1.0",
.patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.otp_exe_param = 0x00000700,
.continuous_frag_desc = true,
.cck_rate_map_rev2 = true,
.channel_counters_freq_hz = 150000,
.max_probe_resp_desc_thres = 24,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE,
.tx_chain_mask = 0xf,
.rx_chain_mask = 0xf,
.max_spatial_stream = 4,
.cal_data_len = 12064,
.fw = {
.dir = QCA9984_HW_1_0_FW_DIR,
.board = QCA9984_HW_1_0_BOARD_DATA_FILE,
.board_size = QCA99X0_BOARD_DATA_SZ,
.board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ,
},
},
{
.id = QCA9377_HW_1_0_DEV_VERSION,
.dev_id = QCA9377_1_0_DEVICE_ID,
@@ -202,9 +246,10 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.name = "qca4019 hw1.0",
.patch_load_addr = QCA4019_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.has_shifted_cc_wraparound = true,
.cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH,
.otp_exe_param = 0x0010000,
.continuous_frag_desc = true,
.cck_rate_map_rev2 = true,
.channel_counters_freq_hz = 125000,
.max_probe_resp_desc_thres = 24,
.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE,
@@ -236,6 +281,7 @@ static const char *const ath10k_core_fw_feature_str[] = {
[ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA] = "adaptive-cca",
[ATH10K_FW_FEATURE_MFP_SUPPORT] = "mfp",
[ATH10K_FW_FEATURE_PEER_FLOW_CONTROL] = "peer-flow-ctrl",
[ATH10K_FW_FEATURE_BTCOEX_PARAM] = "btcoex-param",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
@@ -531,6 +577,35 @@ out:
return ret;
}
static int ath10k_download_cal_eeprom(struct ath10k *ar)
{
size_t data_len;
void *data = NULL;
int ret;
ret = ath10k_hif_fetch_cal_eeprom(ar, &data, &data_len);
if (ret) {
if (ret != -EOPNOTSUPP)
ath10k_warn(ar, "failed to read calibration data from EEPROM: %d\n",
ret);
goto out_free;
}
ret = ath10k_download_board_data(ar, data, data_len);
if (ret) {
ath10k_warn(ar, "failed to download calibration data from EEPROM: %d\n",
ret);
goto out_free;
}
ret = 0;
out_free:
kfree(data);
return ret;
}
static int ath10k_core_get_board_id_from_otp(struct ath10k *ar)
{
u32 result, address;
@@ -1293,7 +1368,17 @@ static int ath10k_download_cal_data(struct ath10k *ar)
}
ath10k_dbg(ar, ATH10K_DBG_BOOT,
"boot did not find DT entry, try OTP next: %d\n",
"boot did not find DT entry, try target EEPROM next: %d\n",
ret);
ret = ath10k_download_cal_eeprom(ar);
if (ret == 0) {
ar->cal_mode = ATH10K_CAL_MODE_EEPROM;
goto done;
}
ath10k_dbg(ar, ATH10K_DBG_BOOT,
"boot did not find target EEPROM entry, try OTP next: %d\n",
ret);
ret = ath10k_download_and_run_otp(ar);
@@ -1733,6 +1818,16 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
if (test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map))
val |= WMI_10_4_BSS_CHANNEL_INFO_64;
/* 10.4 firmware supports BT-Coex without reloading firmware
* via pdev param. To support Bluetooth coexistence pdev param,
* WMI_COEX_GPIO_SUPPORT of extended resource config should be
* enabled always.
*/
if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map) &&
test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM,
ar->running_fw->fw_file.fw_features))
val |= WMI_10_4_COEX_GPIO_SUPPORT;
status = ath10k_mac_ext_resource_config(ar, val);
if (status) {
ath10k_err(ar,
@@ -2062,6 +2157,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
switch (hw_rev) {
case ATH10K_HW_QCA988X:
case ATH10K_HW_QCA9887:
ar->regs = &qca988x_regs;
ar->hw_values = &qca988x_values;
break;
@@ -2071,6 +2167,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
ar->hw_values = &qca6174_values;
break;
case ATH10K_HW_QCA99X0:
case ATH10K_HW_QCA9984:
ar->regs = &qca99x0_regs;
ar->hw_values = &qca99x0_values;
break;
@@ -2159,5 +2256,5 @@ void ath10k_core_destroy(struct ath10k *ar)
EXPORT_SYMBOL(ath10k_core_destroy);
MODULE_AUTHOR("Qualcomm Atheros");
MODULE_DESCRIPTION("Core module for QCA988X PCIe devices.");
MODULE_DESCRIPTION("Core module for Qualcomm Atheros 802.11ac wireless LAN cards.");
MODULE_LICENSE("Dual BSD/GPL");
drivers/net/wireless/ath/ath10k/core.h
+19 -5
View File
@@ -535,6 +535,13 @@ enum ath10k_fw_features {
*/
ATH10K_FW_FEATURE_PEER_FLOW_CONTROL = 13,
/* Firmware supports BT-Coex without reloading firmware via pdev param.
* To support Bluetooth coexistence pdev param, WMI_COEX_GPIO_SUPPORT of
* extended resource config should be enabled always. This firmware IE
* is used to configure WMI_COEX_GPIO_SUPPORT.
*/
ATH10K_FW_FEATURE_BTCOEX_PARAM = 14,
/* keep last */
ATH10K_FW_FEATURE_COUNT,
};
@@ -571,6 +578,7 @@ enum ath10k_cal_mode {
ATH10K_CAL_MODE_DT,
ATH10K_PRE_CAL_MODE_FILE,
ATH10K_PRE_CAL_MODE_DT,
ATH10K_CAL_MODE_EEPROM,
};
enum ath10k_crypt_mode {
@@ -593,6 +601,8 @@ static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
return "pre-cal-file";
case ATH10K_PRE_CAL_MODE_DT:
return "pre-cal-dt";
case ATH10K_CAL_MODE_EEPROM:
return "eeprom";
}
return "unknown";
@@ -703,12 +713,10 @@ struct ath10k {
int uart_pin;
u32 otp_exe_param;
/* This is true if given HW chip has a quirky Cycle Counter
* wraparound which resets to 0x7fffffff instead of 0. All
* other CC related counters (e.g. Rx Clear Count) are divided
* by 2 so they never wraparound themselves.
/* Type of hw cycle counter wraparound logic, for more info
* refer enum ath10k_hw_cc_wraparound_type.
*/
bool has_shifted_cc_wraparound;
enum ath10k_hw_cc_wraparound_type cc_wraparound_type;
/* Some of chip expects fragment descriptor to be continuous
* memory for any TX operation. Set continuous_frag_desc flag
@@ -716,6 +724,12 @@ struct ath10k {
*/
bool continuous_frag_desc;
/* CCK hardware rate table mapping for the newer chipsets
* like QCA99X0, QCA4019 got revised. The CCK h/w rate values
* are in a proper order with respect to the rate/preamble
*/
bool cck_rate_map_rev2;
u32 channel_counters_freq_hz;
/* Mgmt tx descriptors threshold for limiting probe response
drivers/net/wireless/ath/ath10k/debug.c
+21 -11
View File
@@ -609,25 +609,23 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file,
char buf[32];
int ret;
mutex_lock(&ar->conf_mutex);
simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
/* make sure that buf is null terminated */
buf[sizeof(buf) - 1] = 0;
/* drop the possible '\n' from the end */
if (buf[count - 1] == '\n')
buf[count - 1] = 0;
mutex_lock(&ar->conf_mutex);
if (ar->state != ATH10K_STATE_ON &&
ar->state != ATH10K_STATE_RESTARTED) {
ret = -ENETDOWN;
goto exit;
}
/* drop the possible '\n' from the end */
if (buf[count - 1] == '\n') {
buf[count - 1] = 0;
count--;
}
if (!strcmp(buf, "soft")) {
ath10k_info(ar, "simulating soft firmware crash\n");
ret = ath10k_wmi_force_fw_hang(ar, WMI_FORCE_FW_HANG_ASSERT, 0);
@@ -2127,6 +2125,7 @@ static ssize_t ath10k_write_btcoex(struct file *file,
size_t buf_size;
int ret;
bool val;
u32 pdev_param;
buf_size = min(count, (sizeof(buf) - 1));
if (copy_from_user(buf, ubuf, buf_size))
@@ -2150,14 +2149,25 @@ static ssize_t ath10k_write_btcoex(struct file *file,
goto exit;
}
pdev_param = ar->wmi.pdev_param->enable_btcoex;
if (test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM,
ar->running_fw->fw_file.fw_features)) {
ret = ath10k_wmi_pdev_set_param(ar, pdev_param, val);
if (ret) {
ath10k_warn(ar, "failed to enable btcoex: %d\n", ret);
ret = count;
goto exit;
}
} else {
ath10k_info(ar, "restarting firmware due to btcoex change");
queue_work(ar->workqueue, &ar->restart_work);
}
if (val)
set_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
else
clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
ath10k_info(ar, "restarting firmware due to btcoex change");
queue_work(ar->workqueue, &ar->restart_work);
ret = count;
exit:
drivers/net/wireless/ath/ath10k/hif.h
+14
View File
@@ -87,6 +87,10 @@ struct ath10k_hif_ops {
int (*suspend)(struct ath10k *ar);
int (*resume)(struct ath10k *ar);
/* fetch calibration data from target eeprom */
int (*fetch_cal_eeprom)(struct ath10k *ar, void **data,
size_t *data_len);
};
static inline int ath10k_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
@@ -202,4 +206,14 @@ static inline void ath10k_hif_write32(struct ath10k *ar,
ar->hif.ops->write32(ar, address, data);
}
static inline int ath10k_hif_fetch_cal_eeprom(struct ath10k *ar,
void **data,
size_t *data_len)
{
if (!ar->hif.ops->fetch_cal_eeprom)
return -EOPNOTSUPP;
return ar->hif.ops->fetch_cal_eeprom(ar, data, data_len);
}
#endif /* _HIF_H_ */
drivers/net/wireless/ath/ath10k/htt.h
+3 -3
View File
@@ -485,10 +485,10 @@ struct htt_mgmt_tx_completion {
__le32 status;
} __packed;
#define HTT_RX_INDICATION_INFO0_EXT_TID_MASK (0x3F)
#define HTT_RX_INDICATION_INFO0_EXT_TID_MASK (0x1F)
#define HTT_RX_INDICATION_INFO0_EXT_TID_LSB (0)
#define HTT_RX_INDICATION_INFO0_FLUSH_VALID (1 << 6)
#define HTT_RX_INDICATION_INFO0_RELEASE_VALID (1 << 7)
#define HTT_RX_INDICATION_INFO0_FLUSH_VALID (1 << 5)
#define HTT_RX_INDICATION_INFO0_RELEASE_VALID (1 << 6)
#define HTT_RX_INDICATION_INFO1_FLUSH_START_SEQNO_MASK 0x0000003F
#define HTT_RX_INDICATION_INFO1_FLUSH_START_SEQNO_LSB 0
drivers/net/wireless/ath/ath10k/htt_rx.c
+3 -33
View File
@@ -748,7 +748,7 @@ ath10k_htt_rx_h_peer_channel(struct ath10k *ar, struct htt_rx_desc *rxd)
if (WARN_ON_ONCE(!arvif))
return NULL;
if (WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def)))
if (WARN_ON_ONCE(ath10k_mac_vif_chan(arvif->vif, &def)))
return NULL;
return def.chan;
@@ -939,7 +939,8 @@ static void ath10k_process_rx(struct ath10k *ar,
is_multicast_ether_addr(ieee80211_get_DA(hdr)) ?
"mcast" : "ucast",
(__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4,
status->flag == 0 ? "legacy" : "",
(status->flag & (RX_FLAG_HT | RX_FLAG_VHT)) == 0 ?
"legacy" : "",
status->flag & RX_FLAG_HT ? "ht" : "",
status->flag & RX_FLAG_VHT ? "vht" : "",
status->flag & RX_FLAG_40MHZ ? "40" : "",
@@ -2182,34 +2183,6 @@ static void ath10k_htt_rx_tx_mode_switch_ind(struct ath10k *ar,
ath10k_mac_tx_push_pending(ar);
}
static inline enum nl80211_band phy_mode_to_band(u32 phy_mode)
{
enum nl80211_band band;
switch (phy_mode) {
case MODE_11A:
case MODE_11NA_HT20:
case MODE_11NA_HT40:
case MODE_11AC_VHT20:
case MODE_11AC_VHT40:
case MODE_11AC_VHT80:
band = NL80211_BAND_5GHZ;
break;
case MODE_11G:
case MODE_11B:
case MODE_11GONLY:
case MODE_11NG_HT20:
case MODE_11NG_HT40:
case MODE_11AC_VHT20_2G:
case MODE_11AC_VHT40_2G:
case MODE_11AC_VHT80_2G:
default:
band = NL80211_BAND_2GHZ;
}
return band;
}
void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
{
bool release;
@@ -2291,7 +2264,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
ath10k_htt_tx_mgmt_dec_pending(htt);
spin_unlock_bh(&htt->tx_lock);
}
ath10k_mac_tx_push_pending(ar);
break;
}
case HTT_T2H_MSG_TYPE_TX_COMPL_IND:
@@ -2442,8 +2414,6 @@ static void ath10k_htt_txrx_compl_task(unsigned long ptr)
dev_kfree_skb_any(skb);
}
ath10k_mac_tx_push_pending(ar);
num_mpdus = atomic_read(&htt->num_mpdus_ready);
while (num_mpdus) {
drivers/net/wireless/ath/ath10k/hw.c
+22 -4
View File
@@ -179,17 +179,35 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey,
u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev)
{
u32 cc_fix = 0;
u32 rcc_fix = 0;
enum ath10k_hw_cc_wraparound_type wraparound_type;
survey->filled |= SURVEY_INFO_TIME |
SURVEY_INFO_TIME_BUSY;
if (ar->hw_params.has_shifted_cc_wraparound && cc < cc_prev) {
cc_fix = 0x7fffffff;
survey->filled &= ~SURVEY_INFO_TIME_BUSY;
wraparound_type = ar->hw_params.cc_wraparound_type;
if (cc < cc_prev || rcc < rcc_prev) {
switch (wraparound_type) {
case ATH10K_HW_CC_WRAP_SHIFTED_ALL:
if (cc < cc_prev) {
cc_fix = 0x7fffffff;
survey->filled &= ~SURVEY_INFO_TIME_BUSY;
}
break;
case ATH10K_HW_CC_WRAP_SHIFTED_EACH:
if (cc < cc_prev)
cc_fix = 0x7fffffff;
else
rcc_fix = 0x7fffffff;
break;
case ATH10K_HW_CC_WRAP_DISABLED:
break;
}
}
cc -= cc_prev - cc_fix;
rcc -= rcc_prev;
rcc -= rcc_prev - rcc_fix;
survey->time = CCNT_TO_MSEC(ar, cc);
survey->time_busy = CCNT_TO_MSEC(ar, rcc);
drivers/net/wireless/ath/ath10k/hw.h
+73
View File
@@ -26,7 +26,9 @@
#define QCA6164_2_1_DEVICE_ID (0x0041)
#define QCA6174_2_1_DEVICE_ID (0x003e)
#define QCA99X0_2_0_DEVICE_ID (0x0040)
#define QCA9984_1_0_DEVICE_ID (0x0046)
#define QCA9377_1_0_DEVICE_ID (0x0042)
#define QCA9887_1_0_DEVICE_ID (0x0050)
/* QCA988X 1.0 definitions (unsupported) */
#define QCA988X_HW_1_0_CHIP_ID_REV 0x0
@@ -38,6 +40,13 @@
#define QCA988X_HW_2_0_BOARD_DATA_FILE "board.bin"
#define QCA988X_HW_2_0_PATCH_LOAD_ADDR 0x1234
/* QCA9887 1.0 definitions */
#define QCA9887_HW_1_0_VERSION 0x4100016d
#define QCA9887_HW_1_0_CHIP_ID_REV 0
#define QCA9887_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9887/hw1.0"
#define QCA9887_HW_1_0_BOARD_DATA_FILE "board.bin"
#define QCA9887_HW_1_0_PATCH_LOAD_ADDR 0x1234
/* QCA6174 target BMI version signatures */
#define QCA6174_HW_1_0_VERSION 0x05000000
#define QCA6174_HW_1_1_VERSION 0x05000001
@@ -91,6 +100,14 @@ enum qca9377_chip_id_rev {
#define QCA99X0_HW_2_0_BOARD_DATA_FILE "board.bin"
#define QCA99X0_HW_2_0_PATCH_LOAD_ADDR 0x1234
/* QCA9984 1.0 defines */
#define QCA9984_HW_1_0_DEV_VERSION 0x1000000
#define QCA9984_HW_DEV_TYPE 0xa
#define QCA9984_HW_1_0_CHIP_ID_REV 0x0
#define QCA9984_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9984/hw1.0"
#define QCA9984_HW_1_0_BOARD_DATA_FILE "board.bin"
#define QCA9984_HW_1_0_PATCH_LOAD_ADDR 0x1234
/* QCA9377 1.0 definitions */
#define QCA9377_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9377/hw1.0"
#define QCA9377_HW_1_0_BOARD_DATA_FILE "board.bin"
@@ -193,8 +210,10 @@ enum ath10k_hw_rev {
ATH10K_HW_QCA988X,
ATH10K_HW_QCA6174,
ATH10K_HW_QCA99X0,
ATH10K_HW_QCA9984,
ATH10K_HW_QCA9377,
ATH10K_HW_QCA4019,
ATH10K_HW_QCA9887,
};
struct ath10k_hw_regs {
@@ -247,8 +266,10 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey,
u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev);
#define QCA_REV_988X(ar) ((ar)->hw_rev == ATH10K_HW_QCA988X)
#define QCA_REV_9887(ar) ((ar)->hw_rev == ATH10K_HW_QCA9887)
#define QCA_REV_6174(ar) ((ar)->hw_rev == ATH10K_HW_QCA6174)
#define QCA_REV_99X0(ar) ((ar)->hw_rev == ATH10K_HW_QCA99X0)
#define QCA_REV_9984(ar) ((ar)->hw_rev == ATH10K_HW_QCA9984)
#define QCA_REV_9377(ar) ((ar)->hw_rev == ATH10K_HW_QCA9377)
#define QCA_REV_40XX(ar) ((ar)->hw_rev == ATH10K_HW_QCA4019)
@@ -315,11 +336,41 @@ enum ath10k_hw_rate_cck {
ATH10K_HW_RATE_CCK_SP_2M,
};
enum ath10k_hw_rate_rev2_cck {
ATH10K_HW_RATE_REV2_CCK_LP_1M = 1,
ATH10K_HW_RATE_REV2_CCK_LP_2M,
ATH10K_HW_RATE_REV2_CCK_LP_5_5M,
ATH10K_HW_RATE_REV2_CCK_LP_11M,
ATH10K_HW_RATE_REV2_CCK_SP_2M,
ATH10K_HW_RATE_REV2_CCK_SP_5_5M,
ATH10K_HW_RATE_REV2_CCK_SP_11M,
};
enum ath10k_hw_4addr_pad {
ATH10K_HW_4ADDR_PAD_AFTER,
ATH10K_HW_4ADDR_PAD_BEFORE,
};
enum ath10k_hw_cc_wraparound_type {
ATH10K_HW_CC_WRAP_DISABLED = 0,
/* This type is when the HW chip has a quirky Cycle Counter
* wraparound which resets to 0x7fffffff instead of 0. All
* other CC related counters (e.g. Rx Clear Count) are divided
* by 2 so they never wraparound themselves.
*/
ATH10K_HW_CC_WRAP_SHIFTED_ALL = 1,
/* Each hw counter wrapsaround independently. When the
* counter overflows the repestive counter is right shifted
* by 1, i.e reset to 0x7fffffff, and other counters will be
* running unaffected. In this type of wraparound, it should
* be possible to report accurate Rx busy time unlike the
* first type.
*/
ATH10K_HW_CC_WRAP_SHIFTED_EACH = 2,
};
/* Target specific defines for MAIN firmware */
#define TARGET_NUM_VDEVS 8
#define TARGET_NUM_PEER_AST 2
@@ -547,7 +598,10 @@ enum ath10k_hw_4addr_pad {
#define WLAN_SYSTEM_SLEEP_DISABLE_MASK 0x00000001
#define WLAN_GPIO_PIN0_ADDRESS 0x00000028
#define WLAN_GPIO_PIN0_CONFIG_LSB 11
#define WLAN_GPIO_PIN0_CONFIG_MASK 0x00007800
#define WLAN_GPIO_PIN0_PAD_PULL_LSB 5
#define WLAN_GPIO_PIN0_PAD_PULL_MASK 0x00000060
#define WLAN_GPIO_PIN1_ADDRESS 0x0000002c
#define WLAN_GPIO_PIN1_CONFIG_MASK 0x00007800
#define WLAN_GPIO_PIN10_ADDRESS 0x00000050
@@ -560,6 +614,8 @@ enum ath10k_hw_4addr_pad {
#define CLOCK_GPIO_BT_CLK_OUT_EN_MASK 0
#define SI_CONFIG_OFFSET 0x00000000
#define SI_CONFIG_ERR_INT_LSB 19
#define SI_CONFIG_ERR_INT_MASK 0x00080000
#define SI_CONFIG_BIDIR_OD_DATA_LSB 18
#define SI_CONFIG_BIDIR_OD_DATA_MASK 0x00040000
#define SI_CONFIG_I2C_LSB 16
@@ -573,7 +629,9 @@ enum ath10k_hw_4addr_pad {
#define SI_CONFIG_DIVIDER_LSB 0
#define SI_CONFIG_DIVIDER_MASK 0x0000000f
#define SI_CS_OFFSET 0x00000004
#define SI_CS_DONE_ERR_LSB 10
#define SI_CS_DONE_ERR_MASK 0x00000400
#define SI_CS_DONE_INT_LSB 9
#define SI_CS_DONE_INT_MASK 0x00000200
#define SI_CS_START_LSB 8
#define SI_CS_START_MASK 0x00000100
@@ -624,7 +682,10 @@ enum ath10k_hw_4addr_pad {
#define GPIO_BASE_ADDRESS WLAN_GPIO_BASE_ADDRESS
#define GPIO_PIN0_OFFSET WLAN_GPIO_PIN0_ADDRESS
#define GPIO_PIN1_OFFSET WLAN_GPIO_PIN1_ADDRESS
#define GPIO_PIN0_CONFIG_LSB WLAN_GPIO_PIN0_CONFIG_LSB
#define GPIO_PIN0_CONFIG_MASK WLAN_GPIO_PIN0_CONFIG_MASK
#define GPIO_PIN0_PAD_PULL_LSB WLAN_GPIO_PIN0_PAD_PULL_LSB
#define GPIO_PIN0_PAD_PULL_MASK WLAN_GPIO_PIN0_PAD_PULL_MASK
#define GPIO_PIN1_CONFIG_MASK WLAN_GPIO_PIN1_CONFIG_MASK
#define SI_BASE_ADDRESS WLAN_SI_BASE_ADDRESS
#define SCRATCH_BASE_ADDRESS SOC_CORE_BASE_ADDRESS
@@ -679,6 +740,18 @@ enum ath10k_hw_4addr_pad {
#define WINDOW_READ_ADDR_ADDRESS MISSING
#define WINDOW_WRITE_ADDR_ADDRESS MISSING
#define QCA9887_1_0_I2C_SDA_GPIO_PIN 5
#define QCA9887_1_0_I2C_SDA_PIN_CONFIG 3
#define QCA9887_1_0_SI_CLK_GPIO_PIN 17
#define QCA9887_1_0_SI_CLK_PIN_CONFIG 3
#define QCA9887_1_0_GPIO_ENABLE_W1TS_LOW_ADDRESS 0x00000010
#define QCA9887_EEPROM_SELECT_READ 0xa10000a0
#define QCA9887_EEPROM_ADDR_HI_MASK 0x0000ff00
#define QCA9887_EEPROM_ADDR_HI_LSB 8
#define QCA9887_EEPROM_ADDR_LO_MASK 0x00ff0000
#define QCA9887_EEPROM_ADDR_LO_LSB 16
#define RTC_STATE_V_GET(x) (((x) & RTC_STATE_V_MASK) >> RTC_STATE_V_LSB)
#endif /* _HW_H_ */
drivers/net/wireless/ath/ath10k/mac.c
+54 -5
View File
@@ -62,6 +62,32 @@ static struct ieee80211_rate ath10k_rates[] = {
{ .bitrate = 540, .hw_value = ATH10K_HW_RATE_OFDM_54M },
};
static struct ieee80211_rate ath10k_rates_rev2[] = {
{ .bitrate = 10,
.hw_value = ATH10K_HW_RATE_REV2_CCK_LP_1M },
{ .bitrate = 20,
.hw_value = ATH10K_HW_RATE_REV2_CCK_LP_2M,
.hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_2M,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 55,
.hw_value = ATH10K_HW_RATE_REV2_CCK_LP_5_5M,
.hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_5_5M,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 110,
.hw_value = ATH10K_HW_RATE_REV2_CCK_LP_11M,
.hw_value_short = ATH10K_HW_RATE_REV2_CCK_SP_11M,
.flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 60, .hw_value = ATH10K_HW_RATE_OFDM_6M },
{ .bitrate = 90, .hw_value = ATH10K_HW_RATE_OFDM_9M },
{ .bitrate = 120, .hw_value = ATH10K_HW_RATE_OFDM_12M },
{ .bitrate = 180, .hw_value = ATH10K_HW_RATE_OFDM_18M },
{ .bitrate = 240, .hw_value = ATH10K_HW_RATE_OFDM_24M },
{ .bitrate = 360, .hw_value = ATH10K_HW_RATE_OFDM_36M },
{ .bitrate = 480, .hw_value = ATH10K_HW_RATE_OFDM_48M },
{ .bitrate = 540, .hw_value = ATH10K_HW_RATE_OFDM_54M },
};
#define ATH10K_MAC_FIRST_OFDM_RATE_IDX 4
#define ath10k_a_rates (ath10k_rates + ATH10K_MAC_FIRST_OFDM_RATE_IDX)
@@ -70,6 +96,9 @@ static struct ieee80211_rate ath10k_rates[] = {
#define ath10k_g_rates (ath10k_rates + 0)
#define ath10k_g_rates_size (ARRAY_SIZE(ath10k_rates))
#define ath10k_g_rates_rev2 (ath10k_rates_rev2 + 0)
#define ath10k_g_rates_rev2_size (ARRAY_SIZE(ath10k_rates_rev2))
static bool ath10k_mac_bitrate_is_cck(int bitrate)
{
switch (bitrate) {
@@ -3781,6 +3810,9 @@ void ath10k_mac_tx_push_pending(struct ath10k *ar)
int ret;
int max;
if (ar->htt.num_pending_tx >= (ar->htt.max_num_pending_tx / 2))
return;
spin_lock_bh(&ar->txqs_lock);
rcu_read_lock();
@@ -4051,9 +4083,7 @@ static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw,
list_add_tail(&artxq->list, &ar->txqs);
spin_unlock_bh(&ar->txqs_lock);
if (ath10k_mac_tx_can_push(hw, txq))
tasklet_schedule(&ar->htt.txrx_compl_task);
ath10k_mac_tx_push_pending(ar);
ath10k_htt_tx_txq_update(hw, txq);
}
@@ -4467,6 +4497,19 @@ static int ath10k_start(struct ieee80211_hw *hw)
}
}
param = ar->wmi.pdev_param->enable_btcoex;
if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map) &&
test_bit(ATH10K_FW_FEATURE_BTCOEX_PARAM,
ar->running_fw->fw_file.fw_features)) {
ret = ath10k_wmi_pdev_set_param(ar, param, 0);
if (ret) {
ath10k_warn(ar,
"failed to set btcoex param: %d\n", ret);
goto err_core_stop;
}
clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
}
ar->num_started_vdevs = 0;
ath10k_regd_update(ar);
@@ -7695,8 +7738,14 @@ int ath10k_mac_register(struct ath10k *ar)
band = &ar->mac.sbands[NL80211_BAND_2GHZ];
band->n_channels = ARRAY_SIZE(ath10k_2ghz_channels);
band->channels = channels;
band->n_bitrates = ath10k_g_rates_size;
band->bitrates = ath10k_g_rates;
if (ar->hw_params.cck_rate_map_rev2) {
band->n_bitrates = ath10k_g_rates_rev2_size;
band->bitrates = ath10k_g_rates_rev2;
} else {
band->n_bitrates = ath10k_g_rates_size;
band->bitrates = ath10k_g_rates;
}
ar->hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
}
drivers/net/wireless/ath/ath10k/pci.c
+216 -29
View File
@@ -56,7 +56,9 @@ static const struct pci_device_id ath10k_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, QCA6164_2_1_DEVICE_ID) }, /* PCI-E QCA6164 V2.1 */
{ PCI_VDEVICE(ATHEROS, QCA6174_2_1_DEVICE_ID) }, /* PCI-E QCA6174 V2.1 */
{ PCI_VDEVICE(ATHEROS, QCA99X0_2_0_DEVICE_ID) }, /* PCI-E QCA99X0 V2 */
{ PCI_VDEVICE(ATHEROS, QCA9984_1_0_DEVICE_ID) }, /* PCI-E QCA9984 V1 */
{ PCI_VDEVICE(ATHEROS, QCA9377_1_0_DEVICE_ID) }, /* PCI-E QCA9377 V1 */
{ PCI_VDEVICE(ATHEROS, QCA9887_1_0_DEVICE_ID) }, /* PCI-E QCA9887 */
{0}
};
@@ -81,8 +83,12 @@ static const struct ath10k_pci_supp_chip ath10k_pci_supp_chips[] = {
{ QCA99X0_2_0_DEVICE_ID, QCA99X0_HW_2_0_CHIP_ID_REV },
{ QCA9984_1_0_DEVICE_ID, QCA9984_HW_1_0_CHIP_ID_REV },
{ QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_0_CHIP_ID_REV },
{ QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_1_CHIP_ID_REV },
{ QCA9887_1_0_DEVICE_ID, QCA9887_HW_1_0_CHIP_ID_REV },
};
static void ath10k_pci_buffer_cleanup(struct ath10k *ar);
@@ -837,6 +843,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
switch (ar->hw_rev) {
case ATH10K_HW_QCA988X:
case ATH10K_HW_QCA9887:
case ATH10K_HW_QCA6174:
case ATH10K_HW_QCA9377:
val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
@@ -844,6 +851,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
0x7ff) << 21;
break;
case ATH10K_HW_QCA99X0:
case ATH10K_HW_QCA9984:
case ATH10K_HW_QCA4019:
val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS);
break;
@@ -864,7 +872,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
int ret = 0;
u32 *buf;
unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
unsigned int completed_nbytes, alloc_nbytes, remaining_bytes;
struct ath10k_ce_pipe *ce_diag;
/* Host buffer address in CE space */
u32 ce_data;
@@ -882,9 +890,10 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
* 1) 4-byte alignment
* 2) Buffer in DMA-able space
*/
orig_nbytes = nbytes;
alloc_nbytes = min_t(unsigned int, nbytes, DIAG_TRANSFER_LIMIT);
data_buf = (unsigned char *)dma_alloc_coherent(ar->dev,
orig_nbytes,
alloc_nbytes,
&ce_data_base,
GFP_ATOMIC);
@@ -892,9 +901,9 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
ret = -ENOMEM;
goto done;
}
memset(data_buf, 0, orig_nbytes);
memset(data_buf, 0, alloc_nbytes);
remaining_bytes = orig_nbytes;
remaining_bytes = nbytes;
ce_data = ce_data_base;
while (remaining_bytes) {
nbytes = min_t(unsigned int, remaining_bytes,
@@ -954,19 +963,22 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
}
remaining_bytes -= nbytes;
if (ret) {
ath10k_warn(ar, "failed to read diag value at 0x%x: %d\n",
address, ret);
break;
}
memcpy(data, data_buf, nbytes);
address += nbytes;
ce_data += nbytes;
data += nbytes;
}
done:
if (ret == 0)
memcpy(data, data_buf, orig_nbytes);
else
ath10k_warn(ar, "failed to read diag value at 0x%x: %d\n",
address, ret);
if (data_buf)
dma_free_coherent(ar->dev, orig_nbytes, data_buf,
dma_free_coherent(ar->dev, alloc_nbytes, data_buf,
ce_data_base);
spin_unlock_bh(&ar_pci->ce_lock);
@@ -1560,6 +1572,7 @@ static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar)
switch (ar->hw_rev) {
case ATH10K_HW_QCA988X:
case ATH10K_HW_QCA9887:
case ATH10K_HW_QCA6174:
case ATH10K_HW_QCA9377:
val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
@@ -1569,6 +1582,7 @@ static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar)
CORE_CTRL_ADDRESS, val);
break;
case ATH10K_HW_QCA99X0:
case ATH10K_HW_QCA9984:
case ATH10K_HW_QCA4019:
/* TODO: Find appropriate register configuration for QCA99X0
* to mask irq/MSI.
@@ -1583,6 +1597,7 @@ static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar)
switch (ar->hw_rev) {
case ATH10K_HW_QCA988X:
case ATH10K_HW_QCA9887:
case ATH10K_HW_QCA6174:
case ATH10K_HW_QCA9377:
val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
@@ -1592,6 +1607,7 @@ static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar)
CORE_CTRL_ADDRESS, val);
break;
case ATH10K_HW_QCA99X0:
case ATH10K_HW_QCA9984:
case ATH10K_HW_QCA4019:
/* TODO: Find appropriate register configuration for QCA99X0
* to unmask irq/MSI.
@@ -1932,6 +1948,8 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar)
switch (ar_pci->pdev->device) {
case QCA988X_2_0_DEVICE_ID:
case QCA99X0_2_0_DEVICE_ID:
case QCA9984_1_0_DEVICE_ID:
case QCA9887_1_0_DEVICE_ID:
return 1;
case QCA6164_2_1_DEVICE_ID:
case QCA6174_2_1_DEVICE_ID:
@@ -2293,16 +2311,20 @@ static int ath10k_pci_warm_reset(struct ath10k *ar)
return 0;
}
static int ath10k_pci_qca99x0_soft_chip_reset(struct ath10k *ar)
{
ath10k_pci_irq_disable(ar);
return ath10k_pci_qca99x0_chip_reset(ar);
}
static int ath10k_pci_safe_chip_reset(struct ath10k *ar)
{
if (QCA_REV_988X(ar) || QCA_REV_6174(ar)) {
return ath10k_pci_warm_reset(ar);
} else if (QCA_REV_99X0(ar)) {
ath10k_pci_irq_disable(ar);
return ath10k_pci_qca99x0_chip_reset(ar);
} else {
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (!ar_pci->pci_soft_reset)
return -ENOTSUPP;
}
return ar_pci->pci_soft_reset(ar);
}
static int ath10k_pci_qca988x_chip_reset(struct ath10k *ar)
@@ -2437,16 +2459,12 @@ static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar)
static int ath10k_pci_chip_reset(struct ath10k *ar)
{
if (QCA_REV_988X(ar))
return ath10k_pci_qca988x_chip_reset(ar);
else if (QCA_REV_6174(ar))
return ath10k_pci_qca6174_chip_reset(ar);
else if (QCA_REV_9377(ar))
return ath10k_pci_qca6174_chip_reset(ar);
else if (QCA_REV_99X0(ar))
return ath10k_pci_qca99x0_chip_reset(ar);
else
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (WARN_ON(!ar_pci->pci_hard_reset))
return -ENOTSUPP;
return ar_pci->pci_hard_reset(ar);
}
static int ath10k_pci_hif_power_up(struct ath10k *ar)
@@ -2559,6 +2577,144 @@ static int ath10k_pci_hif_resume(struct ath10k *ar)
}
#endif
static bool ath10k_pci_validate_cal(void *data, size_t size)
{
__le16 *cal_words = data;
u16 checksum = 0;
size_t i;
if (size % 2 != 0)
return false;
for (i = 0; i < size / 2; i++)
checksum ^= le16_to_cpu(cal_words[i]);
return checksum == 0xffff;
}
static void ath10k_pci_enable_eeprom(struct ath10k *ar)
{
/* Enable SI clock */
ath10k_pci_soc_write32(ar, CLOCK_CONTROL_OFFSET, 0x0);
/* Configure GPIOs for I2C operation */
ath10k_pci_write32(ar,
GPIO_BASE_ADDRESS + GPIO_PIN0_OFFSET +
4 * QCA9887_1_0_I2C_SDA_GPIO_PIN,
SM(QCA9887_1_0_I2C_SDA_PIN_CONFIG,
GPIO_PIN0_CONFIG) |
SM(1, GPIO_PIN0_PAD_PULL));
ath10k_pci_write32(ar,
GPIO_BASE_ADDRESS + GPIO_PIN0_OFFSET +
4 * QCA9887_1_0_SI_CLK_GPIO_PIN,
SM(QCA9887_1_0_SI_CLK_PIN_CONFIG, GPIO_PIN0_CONFIG) |
SM(1, GPIO_PIN0_PAD_PULL));
ath10k_pci_write32(ar,
GPIO_BASE_ADDRESS +
QCA9887_1_0_GPIO_ENABLE_W1TS_LOW_ADDRESS,
1u << QCA9887_1_0_SI_CLK_GPIO_PIN);
/* In Swift ASIC - EEPROM clock will be (110MHz/512) = 214KHz */
ath10k_pci_write32(ar,
SI_BASE_ADDRESS + SI_CONFIG_OFFSET,
SM(1, SI_CONFIG_ERR_INT) |
SM(1, SI_CONFIG_BIDIR_OD_DATA) |
SM(1, SI_CONFIG_I2C) |
SM(1, SI_CONFIG_POS_SAMPLE) |
SM(1, SI_CONFIG_INACTIVE_DATA) |
SM(1, SI_CONFIG_INACTIVE_CLK) |
SM(8, SI_CONFIG_DIVIDER));
}
static int ath10k_pci_read_eeprom(struct ath10k *ar, u16 addr, u8 *out)
{
u32 reg;
int wait_limit;
/* set device select byte and for the read operation */
reg = QCA9887_EEPROM_SELECT_READ |
SM(addr, QCA9887_EEPROM_ADDR_LO) |
SM(addr >> 8, QCA9887_EEPROM_ADDR_HI);
ath10k_pci_write32(ar, SI_BASE_ADDRESS + SI_TX_DATA0_OFFSET, reg);
/* write transmit data, transfer length, and START bit */
ath10k_pci_write32(ar, SI_BASE_ADDRESS + SI_CS_OFFSET,
SM(1, SI_CS_START) | SM(1, SI_CS_RX_CNT) |
SM(4, SI_CS_TX_CNT));
/* wait max 1 sec */
wait_limit = 100000;
/* wait for SI_CS_DONE_INT */
do {
reg = ath10k_pci_read32(ar, SI_BASE_ADDRESS + SI_CS_OFFSET);
if (MS(reg, SI_CS_DONE_INT))
break;
wait_limit--;
udelay(10);
} while (wait_limit > 0);
if (!MS(reg, SI_CS_DONE_INT)) {
ath10k_err(ar, "timeout while reading device EEPROM at %04x\n",
addr);
return -ETIMEDOUT;
}
/* clear SI_CS_DONE_INT */
ath10k_pci_write32(ar, SI_BASE_ADDRESS + SI_CS_OFFSET, reg);
if (MS(reg, SI_CS_DONE_ERR)) {
ath10k_err(ar, "failed to read device EEPROM at %04x\n", addr);
return -EIO;
}
/* extract receive data */
reg = ath10k_pci_read32(ar, SI_BASE_ADDRESS + SI_RX_DATA0_OFFSET);
*out = reg;
return 0;
}
static int ath10k_pci_hif_fetch_cal_eeprom(struct ath10k *ar, void **data,
size_t *data_len)
{
u8 *caldata = NULL;
size_t calsize, i;
int ret;
if (!QCA_REV_9887(ar))
return -EOPNOTSUPP;
calsize = ar->hw_params.cal_data_len;
caldata = kmalloc(calsize, GFP_KERNEL);
if (!caldata)
return -ENOMEM;
ath10k_pci_enable_eeprom(ar);
for (i = 0; i < calsize; i++) {
ret = ath10k_pci_read_eeprom(ar, i, &caldata[i]);
if (ret)
goto err_free;
}
if (!ath10k_pci_validate_cal(caldata, calsize))
goto err_free;
*data = caldata;
*data_len = calsize;
return 0;
err_free:
kfree(data);
return -EINVAL;
}
static const struct ath10k_hif_ops ath10k_pci_hif_ops = {
.tx_sg = ath10k_pci_hif_tx_sg,
.diag_read = ath10k_pci_hif_diag_read,
@@ -2578,6 +2734,7 @@ static const struct ath10k_hif_ops ath10k_pci_hif_ops = {
.suspend = ath10k_pci_hif_suspend,
.resume = ath10k_pci_hif_resume,
#endif
.fetch_cal_eeprom = ath10k_pci_hif_fetch_cal_eeprom,
};
/*
@@ -2976,24 +3133,47 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
enum ath10k_hw_rev hw_rev;
u32 chip_id;
bool pci_ps;
int (*pci_soft_reset)(struct ath10k *ar);
int (*pci_hard_reset)(struct ath10k *ar);
switch (pci_dev->device) {
case QCA988X_2_0_DEVICE_ID:
hw_rev = ATH10K_HW_QCA988X;
pci_ps = false;
pci_soft_reset = ath10k_pci_warm_reset;
pci_hard_reset = ath10k_pci_qca988x_chip_reset;
break;
case QCA9887_1_0_DEVICE_ID:
dev_warn(&pdev->dev, "QCA9887 support is still experimental, there are likely bugs. You have been warned.\n");
hw_rev = ATH10K_HW_QCA9887;
pci_ps = false;
pci_soft_reset = ath10k_pci_warm_reset;
pci_hard_reset = ath10k_pci_qca988x_chip_reset;
break;
case QCA6164_2_1_DEVICE_ID:
case QCA6174_2_1_DEVICE_ID:
hw_rev = ATH10K_HW_QCA6174;
pci_ps = true;
pci_soft_reset = ath10k_pci_warm_reset;
pci_hard_reset = ath10k_pci_qca6174_chip_reset;
break;
case QCA99X0_2_0_DEVICE_ID:
hw_rev = ATH10K_HW_QCA99X0;
pci_ps = false;
pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset;
pci_hard_reset = ath10k_pci_qca99x0_chip_reset;
break;
case QCA9984_1_0_DEVICE_ID:
hw_rev = ATH10K_HW_QCA9984;
pci_ps = false;
pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset;
pci_hard_reset = ath10k_pci_qca99x0_chip_reset;
break;
case QCA9377_1_0_DEVICE_ID:
hw_rev = ATH10K_HW_QCA9377;
pci_ps = true;
pci_soft_reset = NULL;
pci_hard_reset = ath10k_pci_qca6174_chip_reset;
break;
default:
WARN_ON(1);
@@ -3018,6 +3198,8 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
ar->dev_id = pci_dev->device;
ar_pci->pci_ps = pci_ps;
ar_pci->bus_ops = &ath10k_pci_bus_ops;
ar_pci->pci_soft_reset = pci_soft_reset;
ar_pci->pci_hard_reset = pci_hard_reset;
ar->id.vendor = pdev->vendor;
ar->id.device = pdev->device;
@@ -3169,7 +3351,7 @@ static void __exit ath10k_pci_exit(void)
module_exit(ath10k_pci_exit);
MODULE_AUTHOR("Qualcomm Atheros");
MODULE_DESCRIPTION("Driver support for Atheros QCA988X PCIe devices");
MODULE_DESCRIPTION("Driver support for Qualcomm Atheros 802.11ac WLAN PCIe/AHB devices");
MODULE_LICENSE("Dual BSD/GPL");
/* QCA988x 2.0 firmware files */
@@ -3180,6 +3362,11 @@ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API5_FILE);
MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE);
MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_BOARD_API2_FILE);
/* QCA9887 1.0 firmware files */
MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" ATH10K_FW_API5_FILE);
MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" QCA9887_HW_1_0_BOARD_DATA_FILE);
MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" ATH10K_BOARD_API2_FILE);
/* QCA6174 2.1 firmware files */
MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API4_FILE);
MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API5_FILE);
drivers/net/wireless/ath/ath10k/pci.h
+6
View File
@@ -234,6 +234,12 @@ struct ath10k_pci {
const struct ath10k_bus_ops *bus_ops;
/* Chip specific pci reset routine used to do a safe reset */
int (*pci_soft_reset)(struct ath10k *ar);
/* Chip specific pci full reset function */
int (*pci_hard_reset)(struct ath10k *ar);
/* Keep this entry in the last, memory for struct ath10k_ahb is
* allocated (ahb support enabled case) in the continuation of
* this struct.
drivers/net/wireless/ath/ath10k/rx_desc.h
+47 -40
View File
@@ -656,26 +656,6 @@ struct rx_msdu_end {
* Reserved: HW should fill with zero. FW should ignore.
*/
#define RX_PPDU_START_SIG_RATE_SELECT_OFDM 0
#define RX_PPDU_START_SIG_RATE_SELECT_CCK 1
#define RX_PPDU_START_SIG_RATE_OFDM_48 0
#define RX_PPDU_START_SIG_RATE_OFDM_24 1
#define RX_PPDU_START_SIG_RATE_OFDM_12 2
#define RX_PPDU_START_SIG_RATE_OFDM_6 3
#define RX_PPDU_START_SIG_RATE_OFDM_54 4
#define RX_PPDU_START_SIG_RATE_OFDM_36 5
#define RX_PPDU_START_SIG_RATE_OFDM_18 6
#define RX_PPDU_START_SIG_RATE_OFDM_9 7
#define RX_PPDU_START_SIG_RATE_CCK_LP_11 0
#define RX_PPDU_START_SIG_RATE_CCK_LP_5_5 1
#define RX_PPDU_START_SIG_RATE_CCK_LP_2 2
#define RX_PPDU_START_SIG_RATE_CCK_LP_1 3
#define RX_PPDU_START_SIG_RATE_CCK_SP_11 4
#define RX_PPDU_START_SIG_RATE_CCK_SP_5_5 5
#define RX_PPDU_START_SIG_RATE_CCK_SP_2 6
#define HTT_RX_PPDU_START_PREAMBLE_LEGACY 0x04
#define HTT_RX_PPDU_START_PREAMBLE_HT 0x08
#define HTT_RX_PPDU_START_PREAMBLE_HT_WITH_TXBF 0x09
@@ -711,25 +691,6 @@ struct rx_msdu_end {
/* No idea what this flag means. It seems to be always set in rate. */
#define RX_PPDU_START_RATE_FLAG BIT(3)
enum rx_ppdu_start_rate {
RX_PPDU_START_RATE_OFDM_48M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_48M,
RX_PPDU_START_RATE_OFDM_24M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_24M,
RX_PPDU_START_RATE_OFDM_12M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_12M,
RX_PPDU_START_RATE_OFDM_6M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_6M,
RX_PPDU_START_RATE_OFDM_54M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_54M,
RX_PPDU_START_RATE_OFDM_36M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_36M,
RX_PPDU_START_RATE_OFDM_18M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_18M,
RX_PPDU_START_RATE_OFDM_9M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_9M,
RX_PPDU_START_RATE_CCK_LP_11M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_11M,
RX_PPDU_START_RATE_CCK_LP_5_5M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_5_5M,
RX_PPDU_START_RATE_CCK_LP_2M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_2M,
RX_PPDU_START_RATE_CCK_LP_1M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_1M,
RX_PPDU_START_RATE_CCK_SP_11M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_11M,
RX_PPDU_START_RATE_CCK_SP_5_5M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_5_5M,
RX_PPDU_START_RATE_CCK_SP_2M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_2M,
};
struct rx_ppdu_start {
struct {
u8 pri20_mhz;
@@ -994,7 +955,41 @@ struct rx_pkt_end {
__le32 info0; /* %RX_PKT_END_INFO0_ */
__le32 phy_timestamp_1;
__le32 phy_timestamp_2;
__le32 rx_location_info; /* %RX_LOCATION_INFO_ */
} __packed;
#define RX_LOCATION_INFO0_RTT_FAC_LEGACY_MASK 0x00003fff
#define RX_LOCATION_INFO0_RTT_FAC_LEGACY_LSB 0
#define RX_LOCATION_INFO0_RTT_FAC_VHT_MASK 0x1fff8000
#define RX_LOCATION_INFO0_RTT_FAC_VHT_LSB 15
#define RX_LOCATION_INFO0_RTT_STRONGEST_CHAIN_MASK 0xc0000000
#define RX_LOCATION_INFO0_RTT_STRONGEST_CHAIN_LSB 30
#define RX_LOCATION_INFO0_RTT_FAC_LEGACY_STATUS BIT(14)
#define RX_LOCATION_INFO0_RTT_FAC_VHT_STATUS BIT(29)
#define RX_LOCATION_INFO1_RTT_PREAMBLE_TYPE_MASK 0x0000000c
#define RX_LOCATION_INFO1_RTT_PREAMBLE_TYPE_LSB 2
#define RX_LOCATION_INFO1_PKT_BW_MASK 0x00000030
#define RX_LOCATION_INFO1_PKT_BW_LSB 4
#define RX_LOCATION_INFO1_SKIP_P_SKIP_BTCF_MASK 0x0000ff00
#define RX_LOCATION_INFO1_SKIP_P_SKIP_BTCF_LSB 8
#define RX_LOCATION_INFO1_RTT_MSC_RATE_MASK 0x000f0000
#define RX_LOCATION_INFO1_RTT_MSC_RATE_LSB 16
#define RX_LOCATION_INFO1_RTT_PBD_LEG_BW_MASK 0x00300000
#define RX_LOCATION_INFO1_RTT_PBD_LEG_BW_LSB 20
#define RX_LOCATION_INFO1_TIMING_BACKOFF_MASK 0x07c00000
#define RX_LOCATION_INFO1_TIMING_BACKOFF_LSB 22
#define RX_LOCATION_INFO1_RTT_TX_FRAME_PHASE_MASK 0x18000000
#define RX_LOCATION_INFO1_RTT_TX_FRAME_PHASE_LSB 27
#define RX_LOCATION_INFO1_RTT_CFR_STATUS BIT(0)
#define RX_LOCATION_INFO1_RTT_CIR_STATUS BIT(1)
#define RX_LOCATION_INFO1_RTT_GI_TYPE BIT(7)
#define RX_LOCATION_INFO1_RTT_MAC_PHY_PHASE BIT(29)
#define RX_LOCATION_INFO1_RTT_TX_DATA_START_X_PHASE BIT(30)
#define RX_LOCATION_INFO1_RX_LOCATION_VALID BIT(31)
struct rx_location_info {
__le32 rx_location_info0; /* %RX_LOCATION_INFO0_ */
__le32 rx_location_info1; /* %RX_LOCATION_INFO1_ */
} __packed;
enum rx_phy_ppdu_end_info0 {
@@ -1067,6 +1062,17 @@ struct rx_phy_ppdu_end {
struct rx_ppdu_end_qca99x0 {
struct rx_pkt_end rx_pkt_end;
__le32 rx_location_info; /* %RX_LOCATION_INFO_ */
struct rx_phy_ppdu_end rx_phy_ppdu_end;
__le32 rx_timing_offset; /* %RX_PPDU_END_RX_TIMING_OFFSET_ */
__le32 rx_info; /* %RX_PPDU_END_RX_INFO_ */
__le16 bb_length;
__le16 info1; /* %RX_PPDU_END_INFO1_ */
} __packed;
struct rx_ppdu_end_qca9984 {
struct rx_pkt_end rx_pkt_end;
struct rx_location_info rx_location_info;
struct rx_phy_ppdu_end rx_phy_ppdu_end;
__le32 rx_timing_offset; /* %RX_PPDU_END_RX_TIMING_OFFSET_ */
__le32 rx_info; /* %RX_PPDU_END_RX_INFO_ */
@@ -1080,6 +1086,7 @@ struct rx_ppdu_end {
struct rx_ppdu_end_qca988x qca988x;
struct rx_ppdu_end_qca6174 qca6174;
struct rx_ppdu_end_qca99x0 qca99x0;
struct rx_ppdu_end_qca9984 qca9984;
} __packed;
} __packed;
drivers/net/wireless/ath/ath10k/targaddrs.h
+3
View File
@@ -447,6 +447,9 @@ Fw Mode/SubMode Mask
#define QCA988X_BOARD_DATA_SZ 7168
#define QCA988X_BOARD_EXT_DATA_SZ 0
#define QCA9887_BOARD_DATA_SZ 7168
#define QCA9887_BOARD_EXT_DATA_SZ 0
#define QCA6174_BOARD_DATA_SZ 8192
#define QCA6174_BOARD_EXT_DATA_SZ 0
drivers/net/wireless/ath/ath10k/txrx.c
+3
View File
@@ -117,6 +117,9 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
ieee80211_tx_status(htt->ar->hw, msdu);
/* we do not own the msdu anymore */
ath10k_mac_tx_push_pending(ar);
return 0;
}
drivers/net/wireless/ath/ath10k/wmi.c
+4
View File
@@ -1104,6 +1104,7 @@ static struct wmi_pdev_param_map wmi_pdev_param_map = {
.wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.enable_btcoex = WMI_PDEV_PARAM_UNSUPPORTED,
};
static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
@@ -1199,6 +1200,7 @@ static struct wmi_pdev_param_map wmi_10x_pdev_param_map = {
.wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.enable_btcoex = WMI_PDEV_PARAM_UNSUPPORTED,
};
static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = {
@@ -1294,6 +1296,7 @@ static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = {
.wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED,
.enable_btcoex = WMI_PDEV_PARAM_UNSUPPORTED,
};
/* firmware 10.2 specific mappings */
@@ -1550,6 +1553,7 @@ static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = {
.wapi_mbssid_offset = WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET,
.arp_srcaddr = WMI_10_4_PDEV_PARAM_ARP_SRCADDR,
.arp_dstaddr = WMI_10_4_PDEV_PARAM_ARP_DSTADDR,
.enable_btcoex = WMI_10_4_PDEV_PARAM_ENABLE_BTCOEX,
};
static const struct wmi_peer_flags_map wmi_peer_flags_map = {
drivers/net/wireless/ath/ath10k/wmi.h
+4
View File
@@ -3447,6 +3447,7 @@ struct wmi_pdev_param_map {
u32 wapi_mbssid_offset;
u32 arp_srcaddr;
u32 arp_dstaddr;
u32 enable_btcoex;
};
#define WMI_PDEV_PARAM_UNSUPPORTED 0
@@ -3760,6 +3761,9 @@ enum wmi_10_4_pdev_param {
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,
WMI_10_4_PDEV_PARAM_ATF_DYNAMIC_ENABLE,
WMI_10_4_PDEV_PARAM_ATF_SSID_GROUP_POLICY,
WMI_10_4_PDEV_PARAM_ENABLE_BTCOEX,
};
struct wmi_pdev_set_param_cmd {
drivers/net/wireless/ath/ath5k/pcu.c
+1 -1
View File
@@ -219,8 +219,8 @@ ath5k_hw_get_default_sifs(struct ath5k_hw *ah)
sifs = AR5K_INIT_SIFS_QUARTER_RATE;
break;
case AR5K_BWMODE_DEFAULT:
sifs = AR5K_INIT_SIFS_DEFAULT_BG;
default:
sifs = AR5K_INIT_SIFS_DEFAULT_BG;
if (channel->band == NL80211_BAND_5GHZ)
sifs = AR5K_INIT_SIFS_DEFAULT_A;
break;
drivers/net/wireless/ath/ath6kl/core.h
+1 -1
View File
@@ -148,7 +148,7 @@ enum ath6kl_fw_capability {
/* ratetable is the 2 stream version (max MCS15) */
ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
/* firmare doesn't support IP checksumming */
/* firmware doesn't support IP checksumming */
ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM,
/* this needs to be last */

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