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staging: wfx: add HIF commands helpers

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Provide an abstraction for HIF commands.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20190919142527.31797-13-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jérôme Pouiller 2019-09-19 14:25:43 +00:00 committed by Greg Kroah-Hartman
parent 4f8b7fabb1
commit f95a29d407
3 changed files with 689 additions and 0 deletions
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375
drivers/staging/wfx/hif_tx.c
View File

@ -12,6 +12,7 @@
#include "hif_tx.h"
#include "wfx.h"
#include "bh.h"
#include "hwio.h"
#include "debug.h"
void wfx_init_hif_cmd(struct wfx_hif_cmd *hif_cmd)
@ -21,6 +22,29 @@ void wfx_init_hif_cmd(struct wfx_hif_cmd *hif_cmd)
mutex_init(&hif_cmd->lock);
}
static void wfx_fill_header(struct hif_msg *hif, int if_id, unsigned int cmd, size_t size)
{
if (if_id == -1)
if_id = 2;
WARN(cmd > 0x3f, "invalid WSM command %#.2x", cmd);
WARN(size > 0xFFF, "requested buffer is too large: %zu bytes", size);
WARN(if_id > 0x3, "invalid interface ID %d", if_id);
hif->len = cpu_to_le16(size + 4);
hif->id = cmd;
hif->interface = if_id;
}
static void *wfx_alloc_hif(size_t body_len, struct hif_msg **hif)
{
*hif = kzalloc(sizeof(struct hif_msg) + body_len, GFP_KERNEL);
if (*hif)
return (*hif)->body;
else
return NULL;
}
int wfx_cmd_send(struct wfx_dev *wdev, struct hif_msg *request, void *reply, size_t reply_len, bool async)
{
const char *mib_name = "";
@ -85,3 +109,354 @@ int wfx_cmd_send(struct wfx_dev *wdev, struct hif_msg *request, void *reply, siz
return ret;
}
// This function is special. After HIF_REQ_ID_SHUT_DOWN, chip won't reply to any
// request anymore. We need to slightly hack struct wfx_hif_cmd for that job. Be
// carefull to only call this funcion during device unregister.
int hif_shutdown(struct wfx_dev *wdev)
{
int ret;
struct hif_msg *hif;
wfx_alloc_hif(0, &hif);
wfx_fill_header(hif, -1, HIF_REQ_ID_SHUT_DOWN, 0);
ret = wfx_cmd_send(wdev, hif, NULL, 0, true);
// After this command, chip won't reply. Be sure to give enough time to
// bh to send buffer:
msleep(100);
wdev->hif_cmd.buf_send = NULL;
if (wdev->pdata.gpio_wakeup)
gpiod_set_value(wdev->pdata.gpio_wakeup, 0);
else
control_reg_write(wdev, 0);
mutex_unlock(&wdev->hif_cmd.lock);
kfree(hif);
return ret;
}
int hif_configuration(struct wfx_dev *wdev, const u8 *conf, size_t len)
{
int ret;
size_t buf_len = sizeof(struct hif_req_configuration) + len;
struct hif_msg *hif;
struct hif_req_configuration *body = wfx_alloc_hif(buf_len, &hif);
body->length = cpu_to_le16(len);
memcpy(body->pds_data, conf, len);
wfx_fill_header(hif, -1, HIF_REQ_ID_CONFIGURATION, buf_len);
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_reset(struct wfx_vif *wvif, bool reset_stat)
{
int ret;
struct hif_msg *hif;
struct hif_req_reset *body = wfx_alloc_hif(sizeof(*body), &hif);
body->reset_flags.reset_stat = reset_stat;
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_RESET, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_read_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id, void *val, size_t val_len)
{
int ret;
struct hif_msg *hif;
int buf_len = sizeof(struct hif_cnf_read_mib) + val_len;
struct hif_req_read_mib *body = wfx_alloc_hif(sizeof(*body), &hif);
struct hif_cnf_read_mib *reply = kmalloc(buf_len, GFP_KERNEL);
body->mib_id = cpu_to_le16(mib_id);
wfx_fill_header(hif, vif_id, HIF_REQ_ID_READ_MIB, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, reply, buf_len, false);
if (!ret && mib_id != reply->mib_id) {
dev_warn(wdev->dev, "%s: confirmation mismatch request\n", __func__);
ret = -EIO;
}
if (ret == -ENOMEM)
dev_err(wdev->dev, "buffer is too small to receive %s (%zu < %d)\n",
get_mib_name(mib_id), val_len, reply->length);
if (!ret)
memcpy(val, &reply->mib_data, reply->length);
else
memset(val, 0xFF, val_len);
kfree(hif);
kfree(reply);
return ret;
}
int hif_write_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id, void *val, size_t val_len)
{
int ret;
struct hif_msg *hif;
int buf_len = sizeof(struct hif_req_write_mib) + val_len;
struct hif_req_write_mib *body = wfx_alloc_hif(buf_len, &hif);
body->mib_id = cpu_to_le16(mib_id);
body->length = cpu_to_le16(val_len);
memcpy(&body->mib_data, val, val_len);
wfx_fill_header(hif, vif_id, HIF_REQ_ID_WRITE_MIB, buf_len);
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_scan(struct wfx_vif *wvif, const struct wfx_scan_params *arg)
{
int ret, i;
struct hif_msg *hif;
struct hif_ssid_def *ssids;
size_t buf_len = sizeof(struct hif_req_start_scan) +
arg->scan_req.num_of_channels * sizeof(u8) +
arg->scan_req.num_of_ssi_ds * sizeof(struct hif_ssid_def);
struct hif_req_start_scan *body = wfx_alloc_hif(buf_len, &hif);
u8 *ptr = (u8 *) body + sizeof(*body);
WARN(arg->scan_req.num_of_channels > HIF_API_MAX_NB_CHANNELS, "invalid params");
WARN(arg->scan_req.num_of_ssi_ds > 2, "invalid params");
WARN(arg->scan_req.band > 1, "invalid params");
// FIXME: This API is unnecessary complex, fixing NumOfChannels and
// adding a member SsidDef at end of struct hif_req_start_scan would
// simplify that a lot.
memcpy(body, &arg->scan_req, sizeof(*body));
cpu_to_le32s(&body->min_channel_time);
cpu_to_le32s(&body->max_channel_time);
cpu_to_le32s(&body->tx_power_level);
memcpy(ptr, arg->ssids, arg->scan_req.num_of_ssi_ds * sizeof(struct hif_ssid_def));
ssids = (struct hif_ssid_def *) ptr;
for (i = 0; i < body->num_of_ssi_ds; ++i)
cpu_to_le32s(&ssids[i].ssid_length);
ptr += arg->scan_req.num_of_ssi_ds * sizeof(struct hif_ssid_def);
memcpy(ptr, arg->ch, arg->scan_req.num_of_channels * sizeof(u8));
ptr += arg->scan_req.num_of_channels * sizeof(u8);
WARN(buf_len != ptr - (u8 *) body, "allocation size mismatch");
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_START_SCAN, buf_len);
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_stop_scan(struct wfx_vif *wvif)
{
int ret;
struct hif_msg *hif;
// body associated to HIF_REQ_ID_STOP_SCAN is empty
wfx_alloc_hif(0, &hif);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_STOP_SCAN, 0);
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_join(struct wfx_vif *wvif, const struct hif_req_join *arg)
{
int ret;
struct hif_msg *hif;
struct hif_req_join *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body, arg, sizeof(struct hif_req_join));
cpu_to_le16s(&body->channel_number);
cpu_to_le16s(&body->atim_window);
cpu_to_le32s(&body->ssid_length);
cpu_to_le32s(&body->beacon_interval);
cpu_to_le32s(&body->basic_rate_set);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_JOIN, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_set_bss_params(struct wfx_vif *wvif, const struct hif_req_set_bss_params *arg)
{
int ret;
struct hif_msg *hif;
struct hif_req_set_bss_params *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body, arg, sizeof(*body));
cpu_to_le16s(&body->aid);
cpu_to_le32s(&body->operational_rate_set);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_SET_BSS_PARAMS, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_add_key(struct wfx_dev *wdev, const struct hif_req_add_key *arg)
{
int ret;
struct hif_msg *hif;
// FIXME: only send necessary bits
struct hif_req_add_key *body = wfx_alloc_hif(sizeof(*body), &hif);
// FIXME: swap bytes as necessary in body
memcpy(body, arg, sizeof(*body));
if (wfx_api_older_than(wdev, 1, 5))
// Legacy firmwares expect that add_key to be sent on right
// interface.
wfx_fill_header(hif, arg->int_id, HIF_REQ_ID_ADD_KEY, sizeof(*body));
else
wfx_fill_header(hif, -1, HIF_REQ_ID_ADD_KEY, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_remove_key(struct wfx_dev *wdev, int idx)
{
int ret;
struct hif_msg *hif;
struct hif_req_remove_key *body = wfx_alloc_hif(sizeof(*body), &hif);
body->entry_index = idx;
wfx_fill_header(hif, -1, HIF_REQ_ID_REMOVE_KEY, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_set_edca_queue_params(struct wfx_vif *wvif, const struct hif_req_edca_queue_params *arg)
{
int ret;
struct hif_msg *hif;
struct hif_req_edca_queue_params *body = wfx_alloc_hif(sizeof(*body), &hif);
// NOTE: queues numerotation are not the same between WFx and Linux
memcpy(body, arg, sizeof(*body));
cpu_to_le16s(&body->cw_min);
cpu_to_le16s(&body->cw_max);
cpu_to_le16s(&body->tx_op_limit);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_EDCA_QUEUE_PARAMS, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_set_pm(struct wfx_vif *wvif, const struct hif_req_set_pm_mode *arg)
{
int ret;
struct hif_msg *hif;
struct hif_req_set_pm_mode *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body, arg, sizeof(*body));
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_SET_PM_MODE, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_start(struct wfx_vif *wvif, const struct hif_req_start *arg)
{
int ret;
struct hif_msg *hif;
struct hif_req_start *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body, arg, sizeof(*body));
cpu_to_le16s(&body->channel_number);
cpu_to_le32s(&body->beacon_interval);
cpu_to_le32s(&body->basic_rate_set);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_START, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_beacon_transmit(struct wfx_vif *wvif, bool enable_beaconing)
{
int ret;
struct hif_msg *hif;
struct hif_req_beacon_transmit *body = wfx_alloc_hif(sizeof(*body), &hif);
body->enable_beaconing = enable_beaconing ? 1 : 0;
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_BEACON_TRANSMIT, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_map_link(struct wfx_vif *wvif, u8 *mac_addr, int flags, int sta_id)
{
int ret;
struct hif_msg *hif;
struct hif_req_map_link *body = wfx_alloc_hif(sizeof(*body), &hif);
if (mac_addr)
ether_addr_copy(body->mac_addr, mac_addr);
body->map_link_flags = *(struct hif_map_link_flags *) &flags;
body->peer_sta_id = sta_id;
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_MAP_LINK, sizeof(*body));
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_update_ie(struct wfx_vif *wvif, const struct hif_ie_flags *target_frame,
const u8 *ies, size_t ies_len)
{
int ret;
struct hif_msg *hif;
int buf_len = sizeof(struct hif_req_update_ie) + ies_len;
struct hif_req_update_ie *body = wfx_alloc_hif(buf_len, &hif);
memcpy(&body->ie_flags, target_frame, sizeof(struct hif_ie_flags));
body->num_i_es = cpu_to_le16(1);
memcpy(body->ie, ies, ies_len);
wfx_fill_header(hif, wvif->id, HIF_REQ_ID_UPDATE_IE, buf_len);
ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_sl_send_pub_keys(struct wfx_dev *wdev, const uint8_t *pubkey, const uint8_t *pubkey_hmac)
{
int ret;
struct hif_msg *hif;
struct hif_req_sl_exchange_pub_keys *body = wfx_alloc_hif(sizeof(*body), &hif);
body->algorithm = HIF_SL_CURVE25519;
memcpy(body->host_pub_key, pubkey, sizeof(body->host_pub_key));
memcpy(body->host_pub_key_mac, pubkey_hmac, sizeof(body->host_pub_key_mac));
wfx_fill_header(hif, -1, HIF_REQ_ID_SL_EXCHANGE_PUB_KEYS, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
// Compatibility with legacy secure link
if (ret == SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS)
ret = 0;
return ret;
}
int hif_sl_config(struct wfx_dev *wdev, const unsigned long *bitmap)
{
int ret;
struct hif_msg *hif;
struct hif_req_sl_configure *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body->encr_bmp, bitmap, sizeof(body->encr_bmp));
wfx_fill_header(hif, -1, HIF_REQ_ID_SL_CONFIGURE, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
return ret;
}
int hif_sl_set_mac_key(struct wfx_dev *wdev, const uint8_t *slk_key, int destination)
{
int ret;
struct hif_msg *hif;
struct hif_req_set_sl_mac_key *body = wfx_alloc_hif(sizeof(*body), &hif);
memcpy(body->key_value, slk_key, sizeof(body->key_value));
body->otp_or_ram = destination;
wfx_fill_header(hif, -1, HIF_REQ_ID_SET_SL_MAC_KEY, sizeof(*body));
ret = wfx_cmd_send(wdev, hif, NULL, 0, false);
kfree(hif);
// Compatibility with legacy secure link
if (ret == SL_MAC_KEY_STATUS_SUCCESS)
ret = 0;
return ret;
}

33
drivers/staging/wfx/hif_tx.h
View File

@ -15,6 +15,12 @@
struct wfx_dev;
struct wfx_vif;
struct wfx_scan_params {
struct hif_req_start_scan scan_req;
struct hif_ssid_def *ssids;
uint8_t *ch;
};
struct wfx_hif_cmd {
struct mutex lock;
struct completion ready;
@ -30,4 +36,31 @@ void wfx_init_hif_cmd(struct wfx_hif_cmd *wfx_hif_cmd);
int wfx_cmd_send(struct wfx_dev *wdev, struct hif_msg *request,
void *reply, size_t reply_len, bool async);
int hif_shutdown(struct wfx_dev *wdev);
int hif_configuration(struct wfx_dev *wdev, const u8 *conf, size_t len);
int hif_reset(struct wfx_vif *wvif, bool reset_stat);
int hif_read_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id,
void *buf, size_t buf_size);
int hif_write_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id,
void *buf, size_t buf_size);
int hif_scan(struct wfx_vif *wvif, const struct wfx_scan_params *arg);
int hif_stop_scan(struct wfx_vif *wvif);
int hif_join(struct wfx_vif *wvif, const struct hif_req_join *arg);
int hif_set_pm(struct wfx_vif *wvif, const struct hif_req_set_pm_mode *arg);
int hif_set_bss_params(struct wfx_vif *wvif,
const struct hif_req_set_bss_params *arg);
int hif_add_key(struct wfx_dev *wdev, const struct hif_req_add_key *arg);
int hif_remove_key(struct wfx_dev *wdev, int idx);
int hif_set_edca_queue_params(struct wfx_vif *wvif,
const struct hif_req_edca_queue_params *arg);
int hif_start(struct wfx_vif *wvif, const struct hif_req_start *arg);
int hif_beacon_transmit(struct wfx_vif *wvif, bool enable);
int hif_map_link(struct wfx_vif *wvif, u8 *mac_addr, int flags, int sta_id);
int hif_update_ie(struct wfx_vif *wvif, const struct hif_ie_flags *target_frame,
const u8 *ies, size_t ies_len);
int hif_sl_set_mac_key(struct wfx_dev *wdev, const uint8_t *slk_key, int destination);
int hif_sl_config(struct wfx_dev *wdev, const unsigned long *bitmap);
int hif_sl_send_pub_keys(struct wfx_dev *wdev,
const uint8_t *pubkey, const uint8_t *pubkey_hmac);
#endif

281
drivers/staging/wfx/hif_tx_mib.h Normal file
View File

@ -0,0 +1,281 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Implementation of host-to-chip MIBs of WFxxx Split Mac (WSM) API.
*
* Copyright (c) 2017-2019, Silicon Laboratories, Inc.
* Copyright (c) 2010, ST-Ericsson
* Copyright (C) 2010, ST-Ericsson SA
*/
#ifndef WFX_HIF_TX_MIB_H
#define WFX_HIF_TX_MIB_H
#include <linux/etherdevice.h>
#include "wfx.h"
#include "hif_tx.h"
#include "hif_api_mib.h"
static inline int hif_set_output_power(struct wfx_vif *wvif, int power_level)
{
__le32 val = cpu_to_le32(power_level);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_CURRENT_TX_POWER_LEVEL,
&val, sizeof(val));
}
static inline int hif_set_beacon_wakeup_period(struct wfx_vif *wvif,
unsigned int dtim_interval,
unsigned int listen_interval)
{
struct hif_mib_beacon_wake_up_period val = {
.wakeup_period_min = dtim_interval,
.receive_dtim = 0,
.wakeup_period_max = cpu_to_le16(listen_interval),
};
if (dtim_interval > 0xFF || listen_interval > 0xFFFF)
return -EINVAL;
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_BEACON_WAKEUP_PERIOD,
&val, sizeof(val));
}
static inline int hif_set_rcpi_rssi_threshold(struct wfx_vif *wvif,
struct hif_mib_rcpi_rssi_threshold *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_RCPI_RSSI_THRESHOLD, arg, sizeof(*arg));
}
static inline int hif_get_counters_table(struct wfx_dev *wdev,
struct hif_mib_extended_count_table *arg)
{
if (wfx_api_older_than(wdev, 1, 3)) {
// extended_count_table is wider than count_table
memset(arg, 0xFF, sizeof(*arg));
return hif_read_mib(wdev, 0, HIF_MIB_ID_COUNTERS_TABLE,
arg, sizeof(struct hif_mib_count_table));
} else {
return hif_read_mib(wdev, 0, HIF_MIB_ID_EXTENDED_COUNTERS_TABLE,
arg, sizeof(struct hif_mib_extended_count_table));
}
}
static inline int hif_set_macaddr(struct wfx_vif *wvif, u8 *mac)
{
struct hif_mib_mac_address msg = { };
if (mac)
ether_addr_copy(msg.mac_addr, mac);
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_DOT11_MAC_ADDRESS,
&msg, sizeof(msg));
}
static inline int hif_set_rx_filter(struct wfx_vif *wvif, bool filter_bssid,
bool fwd_probe_req)
{
struct hif_mib_rx_filter val = { };
if (filter_bssid)
val.bssid_filter = 1;
if (fwd_probe_req)
val.fwd_probe_req = 1;
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_RX_FILTER,
&val, sizeof(val));
}
static inline int hif_set_beacon_filter_table(struct wfx_vif *wvif,
struct hif_mib_bcn_filter_table *ft)
{
size_t buf_len = struct_size(ft, ie_table, ft->num_of_info_elmts);
cpu_to_le32s(&ft->num_of_info_elmts);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_BEACON_FILTER_TABLE, ft, buf_len);
}
static inline int hif_beacon_filter_control(struct wfx_vif *wvif,
int enable, int beacon_count)
{
struct hif_mib_bcn_filter_enable arg = {
.enable = cpu_to_le32(enable),
.bcn_count = cpu_to_le32(beacon_count),
};
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_BEACON_FILTER_ENABLE, &arg, sizeof(arg));
}
static inline int hif_set_operational_mode(struct wfx_dev *wdev,
enum hif_op_power_mode mode)
{
struct hif_mib_gl_operational_power_mode val = {
.power_mode = mode,
.wup_ind_activation = 1,
};
return hif_write_mib(wdev, -1, HIF_MIB_ID_GL_OPERATIONAL_POWER_MODE,
&val, sizeof(val));
}
static inline int hif_set_template_frame(struct wfx_vif *wvif,
struct hif_mib_template_frame *arg)
{
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_TEMPLATE_FRAME,
arg, sizeof(*arg));
}
static inline int hif_set_mfp(struct wfx_vif *wvif, bool capable, bool required)
{
struct hif_mib_protected_mgmt_policy val = { };
WARN_ON(required && !capable);
if (capable) {
val.pmf_enable = 1;
val.host_enc_auth_frames = 1;
}
if (!required)
val.unpmf_allowed = 1;
cpu_to_le32s(&val);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_PROTECTED_MGMT_POLICY,
&val, sizeof(val));
}
static inline int hif_set_block_ack_policy(struct wfx_vif *wvif,
u8 tx_tid_policy, u8 rx_tid_policy)
{
struct hif_mib_block_ack_policy val = {
.block_ack_tx_tid_policy = tx_tid_policy,
.block_ack_rx_tid_policy = rx_tid_policy,
};
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_BLOCK_ACK_POLICY,
&val, sizeof(val));
}
static inline int hif_set_association_mode(struct wfx_vif *wvif,
struct hif_mib_set_association_mode *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_SET_ASSOCIATION_MODE, arg, sizeof(*arg));
}
static inline int hif_set_tx_rate_retry_policy(struct wfx_vif *wvif,
struct hif_mib_set_tx_rate_retry_policy *arg)
{
size_t size = struct_size(arg, tx_rate_retry_policy, arg->num_tx_rate_policies);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_SET_TX_RATE_RETRY_POLICY, arg, size);
}
static inline int hif_set_mac_addr_condition(struct wfx_vif *wvif,
struct hif_mib_mac_addr_data_frame_condition *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_MAC_ADDR_DATAFRAME_CONDITION,
arg, sizeof(*arg));
}
static inline int hif_set_uc_mc_bc_condition(struct wfx_vif *wvif,
struct hif_mib_uc_mc_bc_data_frame_condition *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_UC_MC_BC_DATAFRAME_CONDITION,
arg, sizeof(*arg));
}
static inline int hif_set_config_data_filter(struct wfx_vif *wvif,
struct hif_mib_config_data_filter *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_CONFIG_DATA_FILTER, arg, sizeof(*arg));
}
static inline int hif_set_data_filtering(struct wfx_vif *wvif,
struct hif_mib_set_data_filtering *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_SET_DATA_FILTERING, arg, sizeof(*arg));
}
static inline int hif_keep_alive_period(struct wfx_vif *wvif, int period)
{
struct hif_mib_keep_alive_period arg = {
.keep_alive_period = cpu_to_le16(period),
};
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_KEEP_ALIVE_PERIOD,
&arg, sizeof(arg));
};
static inline int hif_set_arp_ipv4_filter(struct wfx_vif *wvif,
struct hif_mib_arp_ip_addr_table *fp)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_ARP_IP_ADDRESSES_TABLE,
fp, sizeof(*fp));
}
static inline int hif_use_multi_tx_conf(struct wfx_dev *wdev,
bool enabled)
{
__le32 arg = enabled ? cpu_to_le32(1) : 0;
return hif_write_mib(wdev, -1, HIF_MIB_ID_GL_SET_MULTI_MSG,
&arg, sizeof(arg));
}
static inline int hif_set_uapsd_info(struct wfx_vif *wvif,
struct hif_mib_set_uapsd_information *arg)
{
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_SET_UAPSD_INFORMATION,
arg, sizeof(*arg));
}
static inline int hif_erp_use_protection(struct wfx_vif *wvif, bool enable)
{
__le32 arg = enable ? cpu_to_le32(1) : 0;
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_NON_ERP_PROTECTION, &arg, sizeof(arg));
}
static inline int hif_slot_time(struct wfx_vif *wvif, int val)
{
__le32 arg = cpu_to_le32(val);
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SLOT_TIME,
&arg, sizeof(arg));
}
static inline int hif_dual_cts_protection(struct wfx_vif *wvif, bool val)
{
struct hif_mib_set_ht_protection arg = {
.dual_cts_prot = val,
};
return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SET_HT_PROTECTION,
&arg, sizeof(arg));
}
static inline int hif_wep_default_key_id(struct wfx_vif *wvif, int val)
{
__le32 arg = cpu_to_le32(val);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID,
&arg, sizeof(arg));
}
static inline int hif_rts_threshold(struct wfx_vif *wvif, int val)
{
__le32 arg = cpu_to_le32(val > 0 ? val : 0xFFFF);
return hif_write_mib(wvif->wdev, wvif->id,
HIF_MIB_ID_DOT11_RTS_THRESHOLD, &arg, sizeof(arg));
}
#endif