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path: root/drivers/net/wireless/wl12xx/wl1271_cmd.c
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Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_cmd.c')
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_cmd.c503
1 files changed, 367 insertions, 136 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 2a4351ff54d..886a9bc39cc 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -42,26 +42,28 @@
* @buf: buffer containing the command, must work with dma
* @len: length of the buffer
*/
-int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len)
+int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
+ size_t res_len)
{
struct wl1271_cmd_header *cmd;
unsigned long timeout;
u32 intr;
int ret = 0;
+ u16 status;
cmd = buf;
- cmd->id = id;
+ cmd->id = cpu_to_le16(id);
cmd->status = 0;
WARN_ON(len % 4 != 0);
- wl1271_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
+ wl1271_spi_write(wl, wl->cmd_box_addr, buf, len, false);
- wl1271_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+ wl1271_spi_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
- intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wl1271_spi_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
if (time_after(jiffies, timeout)) {
wl1271_error("command complete timeout");
@@ -71,17 +73,28 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len)
msleep(1);
- intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wl1271_spi_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
}
- wl1271_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ /* read back the status code of the command */
+ if (res_len == 0)
+ res_len = sizeof(struct wl1271_cmd_header);
+ wl1271_spi_read(wl, wl->cmd_box_addr, cmd, res_len, false);
+
+ status = le16_to_cpu(cmd->status);
+ if (status != CMD_STATUS_SUCCESS) {
+ wl1271_error("command execute failure %d", status);
+ ret = -EIO;
+ }
+
+ wl1271_spi_write32(wl, ACX_REG_INTERRUPT_ACK,
WL1271_ACX_INTR_CMD_COMPLETE);
out:
return ret;
}
-int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
+static int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
{
struct wl1271_cmd_cal_channel_tune *cmd;
int ret = 0;
@@ -104,7 +117,7 @@ int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
return ret;
}
-int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
+static int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
{
struct wl1271_cmd_cal_update_ref_point *cmd;
int ret = 0;
@@ -129,7 +142,7 @@ int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
return ret;
}
-int wl1271_cmd_cal_p2g(struct wl1271 *wl)
+static int wl1271_cmd_cal_p2g(struct wl1271 *wl)
{
struct wl1271_cmd_cal_p2g *cmd;
int ret = 0;
@@ -150,7 +163,7 @@ int wl1271_cmd_cal_p2g(struct wl1271 *wl)
return ret;
}
-int wl1271_cmd_cal(struct wl1271 *wl)
+static int wl1271_cmd_cal(struct wl1271 *wl)
{
/*
* FIXME: we must make sure that we're not sleeping when calibration
@@ -175,11 +188,116 @@ int wl1271_cmd_cal(struct wl1271 *wl)
return ret;
}
-int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
- u16 beacon_interval, u8 wait)
+int wl1271_cmd_general_parms(struct wl1271 *wl)
+{
+ struct wl1271_general_parms_cmd *gen_parms;
+ struct conf_general_parms *g = &wl->conf.init.genparam;
+ int ret;
+
+ gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
+ if (!gen_parms)
+ return -ENOMEM;
+
+ gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
+
+ gen_parms->ref_clk = g->ref_clk;
+ gen_parms->settling_time = g->settling_time;
+ gen_parms->clk_valid_on_wakeup = g->clk_valid_on_wakeup;
+ gen_parms->dc2dcmode = g->dc2dcmode;
+ gen_parms->single_dual_band = g->single_dual_band;
+ gen_parms->tx_bip_fem_autodetect = g->tx_bip_fem_autodetect;
+ gen_parms->tx_bip_fem_manufacturer = g->tx_bip_fem_manufacturer;
+ gen_parms->settings = g->settings;
+
+ ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
+ if (ret < 0)
+ wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
+
+ kfree(gen_parms);
+ return ret;
+}
+
+int wl1271_cmd_radio_parms(struct wl1271 *wl)
+{
+ struct wl1271_radio_parms_cmd *radio_parms;
+ struct conf_radio_parms *r = &wl->conf.init.radioparam;
+ int i, ret;
+
+ radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
+ if (!radio_parms)
+ return -ENOMEM;
+
+ radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
+
+ /* Static radio parameters */
+ radio_parms->rx_trace_loss = r->rx_trace_loss;
+ radio_parms->tx_trace_loss = r->tx_trace_loss;
+ memcpy(radio_parms->rx_rssi_and_proc_compens,
+ r->rx_rssi_and_proc_compens,
+ CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);
+
+ memcpy(radio_parms->rx_trace_loss_5, r->rx_trace_loss_5,
+ CONF_NUMBER_OF_SUB_BANDS_5);
+ memcpy(radio_parms->tx_trace_loss_5, r->tx_trace_loss_5,
+ CONF_NUMBER_OF_SUB_BANDS_5);
+ memcpy(radio_parms->rx_rssi_and_proc_compens_5,
+ r->rx_rssi_and_proc_compens_5,
+ CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);
+
+ /* Dynamic radio parameters */
+ radio_parms->tx_ref_pd_voltage = cpu_to_le16(r->tx_ref_pd_voltage);
+ radio_parms->tx_ref_power = r->tx_ref_power;
+ radio_parms->tx_offset_db = r->tx_offset_db;
+
+ memcpy(radio_parms->tx_rate_limits_normal, r->tx_rate_limits_normal,
+ CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->tx_rate_limits_degraded, r->tx_rate_limits_degraded,
+ CONF_NUMBER_OF_RATE_GROUPS);
+
+ memcpy(radio_parms->tx_channel_limits_11b, r->tx_channel_limits_11b,
+ CONF_NUMBER_OF_CHANNELS_2_4);
+ memcpy(radio_parms->tx_channel_limits_ofdm, r->tx_channel_limits_ofdm,
+ CONF_NUMBER_OF_CHANNELS_2_4);
+ memcpy(radio_parms->tx_pdv_rate_offsets, r->tx_pdv_rate_offsets,
+ CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->tx_ibias, r->tx_ibias, CONF_NUMBER_OF_RATE_GROUPS);
+
+ radio_parms->rx_fem_insertion_loss = r->rx_fem_insertion_loss;
+
+ for (i = 0; i < CONF_NUMBER_OF_SUB_BANDS_5; i++)
+ radio_parms->tx_ref_pd_voltage_5[i] =
+ cpu_to_le16(r->tx_ref_pd_voltage_5[i]);
+ memcpy(radio_parms->tx_ref_power_5, r->tx_ref_power_5,
+ CONF_NUMBER_OF_SUB_BANDS_5);
+ memcpy(radio_parms->tx_offset_db_5, r->tx_offset_db_5,
+ CONF_NUMBER_OF_SUB_BANDS_5);
+ memcpy(radio_parms->tx_rate_limits_normal_5,
+ r->tx_rate_limits_normal_5, CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->tx_rate_limits_degraded_5,
+ r->tx_rate_limits_degraded_5, CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->tx_channel_limits_ofdm_5,
+ r->tx_channel_limits_ofdm_5, CONF_NUMBER_OF_CHANNELS_5);
+ memcpy(radio_parms->tx_pdv_rate_offsets_5, r->tx_pdv_rate_offsets_5,
+ CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->tx_ibias_5, r->tx_ibias_5,
+ CONF_NUMBER_OF_RATE_GROUPS);
+ memcpy(radio_parms->rx_fem_insertion_loss_5,
+ r->rx_fem_insertion_loss_5, CONF_NUMBER_OF_SUB_BANDS_5);
+
+ wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
+ radio_parms, sizeof(*radio_parms));
+
+ ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
+ if (ret < 0)
+ wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
+
+ kfree(radio_parms);
+ return ret;
+}
+
+int wl1271_cmd_join(struct wl1271 *wl)
{
static bool do_cal = true;
- unsigned long timeout;
struct wl1271_cmd_join *join;
int ret, i;
u8 *bssid;
@@ -193,6 +311,18 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
do_cal = false;
}
+ /* FIXME: This is a workaround, because with the current stack, we
+ * cannot know when we have disassociated. So, if we have already
+ * joined, we disconnect before joining again. */
+ if (wl->joined) {
+ ret = wl1271_cmd_disconnect(wl);
+ if (ret < 0) {
+ wl1271_error("failed to disconnect before rejoining");
+ goto out;
+ }
+
+ wl->joined = false;
+ }
join = kzalloc(sizeof(*join), GFP_KERNEL);
if (!join) {
@@ -207,15 +337,34 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
for (i = 0; i < ETH_ALEN; i++)
bssid[i] = wl->bssid[ETH_ALEN - i - 1];
- join->rx_config_options = wl->rx_config;
- join->rx_filter_options = wl->rx_filter;
+ join->rx_config_options = cpu_to_le32(wl->rx_config);
+ join->rx_filter_options = cpu_to_le32(wl->rx_filter);
+ join->bss_type = wl->bss_type;
- join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
- RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+ /*
+ * FIXME: disable temporarily all filters because after commit
+ * 9cef8737 "mac80211: fix managed mode BSSID handling" broke
+ * association. The filter logic needs to be implemented properly
+ * and once that is done, this hack can be removed.
+ */
+ join->rx_config_options = cpu_to_le32(0);
+ join->rx_filter_options = cpu_to_le32(WL1271_DEFAULT_RX_FILTER);
+
+ if (wl->band == IEEE80211_BAND_2GHZ)
+ join->basic_rate_set = cpu_to_le32(CONF_HW_BIT_RATE_1MBPS |
+ CONF_HW_BIT_RATE_2MBPS |
+ CONF_HW_BIT_RATE_5_5MBPS |
+ CONF_HW_BIT_RATE_11MBPS);
+ else {
+ join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ;
+ join->basic_rate_set = cpu_to_le32(CONF_HW_BIT_RATE_6MBPS |
+ CONF_HW_BIT_RATE_12MBPS |
+ CONF_HW_BIT_RATE_24MBPS);
+ }
+
+ join->beacon_interval = cpu_to_le16(WL1271_DEFAULT_BEACON_INT);
+ join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD;
- join->beacon_interval = beacon_interval;
- join->dtim_interval = dtim_interval;
- join->bss_type = bss_type;
join->channel = wl->channel;
join->ssid_len = wl->ssid_len;
memcpy(join->ssid, wl->ssid, wl->ssid_len);
@@ -228,21 +377,24 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET;
+ /* reset TX security counters */
+ wl->tx_security_last_seq = 0;
+ wl->tx_security_seq_16 = 0;
+ wl->tx_security_seq_32 = 0;
- ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
+ ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0);
if (ret < 0) {
wl1271_error("failed to initiate cmd join");
goto out_free;
}
- timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+ wl->joined = true;
/*
* ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
* simplify locking we just sleep instead, for now
*/
- if (wait)
- msleep(10);
+ msleep(10);
out_free:
kfree(join);
@@ -262,34 +414,21 @@ out:
int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer)
{
int ret;
+ size_t res_len = 0;
wl1271_debug(DEBUG_CMD, "cmd test");
- ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len);
+ if (answer)
+ res_len = buf_len;
+
+ ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len, res_len);
if (ret < 0) {
wl1271_warning("TEST command failed");
return ret;
}
- if (answer) {
- struct wl1271_command *cmd_answer;
-
- /*
- * The test command got in, we can read the answer.
- * The answer would be a wl1271_command, where the
- * parameter array contains the actual answer.
- */
- wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
-
- cmd_answer = buf;
-
- if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
- wl1271_error("TEST command answer error: %d",
- cmd_answer->header.status);
- }
-
- return 0;
+ return ret;
}
/**
@@ -307,26 +446,15 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
wl1271_debug(DEBUG_CMD, "cmd interrogate");
- acx->id = id;
+ acx->id = cpu_to_le16(id);
/* payload length, does not include any headers */
- acx->len = len - sizeof(*acx);
+ acx->len = cpu_to_le16(len - sizeof(*acx));
- ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
- if (ret < 0) {
+ ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len);
+ if (ret < 0)
wl1271_error("INTERROGATE command failed");
- goto out;
- }
- /* the interrogate command got in, we can read the answer */
- wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
-
- acx = buf;
- if (acx->cmd.status != CMD_STATUS_SUCCESS)
- wl1271_error("INTERROGATE command error: %d",
- acx->cmd.status);
-
-out:
return ret;
}
@@ -345,12 +473,12 @@ int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len)
wl1271_debug(DEBUG_CMD, "cmd configure");
- acx->id = id;
+ acx->id = cpu_to_le16(id);
/* payload length, does not include any headers */
- acx->len = len - sizeof(*acx);
+ acx->len = cpu_to_le16(len - sizeof(*acx));
- ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len);
+ ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len, 0);
if (ret < 0) {
wl1271_warning("CONFIGURE command NOK");
return ret;
@@ -383,7 +511,7 @@ int wl1271_cmd_data_path(struct wl1271 *wl, u8 channel, bool enable)
cmd_tx = CMD_DISABLE_TX;
}
- ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("rx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
@@ -393,7 +521,7 @@ int wl1271_cmd_data_path(struct wl1271 *wl, u8 channel, bool enable)
wl1271_debug(DEBUG_BOOT, "rx %s cmd channel %d",
enable ? "start" : "stop", channel);
- ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
@@ -414,8 +542,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
int ret = 0;
/* FIXME: this should be in ps.c */
- ret = wl1271_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
- wl->listen_int);
+ ret = wl1271_acx_wake_up_conditions(wl);
if (ret < 0) {
wl1271_error("couldn't set wake up conditions");
goto out;
@@ -433,10 +560,10 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
ps_params->send_null_data = 1;
ps_params->retries = 5;
ps_params->hang_over_period = 128;
- ps_params->null_data_rate = 1; /* 1 Mbps */
+ ps_params->null_data_rate = cpu_to_le32(1); /* 1 Mbps */
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
- sizeof(*ps_params));
+ sizeof(*ps_params), 0);
if (ret < 0) {
wl1271_error("cmd set_ps_mode failed");
goto out;
@@ -464,22 +591,17 @@ int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
WARN_ON(len > MAX_READ_SIZE);
len = min_t(size_t, len, MAX_READ_SIZE);
- cmd->addr = addr;
- cmd->size = len;
+ cmd->addr = cpu_to_le32(addr);
+ cmd->size = cpu_to_le32(len);
- ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd),
+ sizeof(*cmd));
if (ret < 0) {
wl1271_error("read memory command failed: %d", ret);
goto out;
}
- /* the read command got in, we can now read the answer */
- wl1271_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
-
- if (cmd->header.status != CMD_STATUS_SUCCESS)
- wl1271_error("error in read command result: %d",
- cmd->header.status);
-
+ /* the read command got in */
memcpy(answer, cmd->value, len);
out:
@@ -488,14 +610,31 @@ out:
}
int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
- u8 active_scan, u8 high_prio, u8 num_channels,
+ u8 active_scan, u8 high_prio, u8 band,
u8 probe_requests)
{
struct wl1271_cmd_trigger_scan_to *trigger = NULL;
struct wl1271_cmd_scan *params = NULL;
- int i, ret;
+ struct ieee80211_channel *channels;
+ int i, j, n_ch, ret;
u16 scan_options = 0;
+ u8 ieee_band;
+
+ if (band == WL1271_SCAN_BAND_2_4_GHZ)
+ ieee_band = IEEE80211_BAND_2GHZ;
+ else if (band == WL1271_SCAN_BAND_DUAL && wl1271_11a_enabled())
+ ieee_band = IEEE80211_BAND_2GHZ;
+ else if (band == WL1271_SCAN_BAND_5_GHZ && wl1271_11a_enabled())
+ ieee_band = IEEE80211_BAND_5GHZ;
+ else
+ return -EINVAL;
+
+ if (wl->hw->wiphy->bands[ieee_band]->channels == NULL)
+ return -EINVAL;
+
+ channels = wl->hw->wiphy->bands[ieee_band]->channels;
+ n_ch = wl->hw->wiphy->bands[ieee_band]->n_channels;
if (wl->scanning)
return -EINVAL;
@@ -512,32 +651,43 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
scan_options |= WL1271_SCAN_OPT_PASSIVE;
if (high_prio)
scan_options |= WL1271_SCAN_OPT_PRIORITY_HIGH;
- params->params.scan_options = scan_options;
+ params->params.scan_options = cpu_to_le16(scan_options);
- params->params.num_channels = num_channels;
params->params.num_probe_requests = probe_requests;
- params->params.tx_rate = cpu_to_le32(RATE_MASK_2MBPS);
+ /* Let the fw autodetect suitable tx_rate for probes */
+ params->params.tx_rate = 0;
params->params.tid_trigger = 0;
params->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
- for (i = 0; i < num_channels; i++) {
- params->channels[i].min_duration =
- cpu_to_le32(WL1271_SCAN_CHAN_MIN_DURATION);
- params->channels[i].max_duration =
- cpu_to_le32(WL1271_SCAN_CHAN_MAX_DURATION);
- memset(&params->channels[i].bssid_lsb, 0xff, 4);
- memset(&params->channels[i].bssid_msb, 0xff, 2);
- params->channels[i].early_termination = 0;
- params->channels[i].tx_power_att = WL1271_SCAN_CURRENT_TX_PWR;
- params->channels[i].channel = i + 1;
+ if (band == WL1271_SCAN_BAND_DUAL)
+ params->params.band = WL1271_SCAN_BAND_2_4_GHZ;
+ else
+ params->params.band = band;
+
+ for (i = 0, j = 0; i < n_ch && i < WL1271_SCAN_MAX_CHANNELS; i++) {
+ if (!(channels[i].flags & IEEE80211_CHAN_DISABLED)) {
+ params->channels[j].min_duration =
+ cpu_to_le32(WL1271_SCAN_CHAN_MIN_DURATION);
+ params->channels[j].max_duration =
+ cpu_to_le32(WL1271_SCAN_CHAN_MAX_DURATION);
+ memset(&params->channels[j].bssid_lsb, 0xff, 4);
+ memset(&params->channels[j].bssid_msb, 0xff, 2);
+ params->channels[j].early_termination = 0;
+ params->channels[j].tx_power_att =
+ WL1271_SCAN_CURRENT_TX_PWR;
+ params->channels[j].channel = channels[i].hw_value;
+ j++;
+ }
}
+ params->params.num_channels = j;
+
if (len && ssid) {
params->params.ssid_len = len;
memcpy(params->params.ssid, ssid, len);
}
- ret = wl1271_cmd_build_probe_req(wl, ssid, len);
+ ret = wl1271_cmd_build_probe_req(wl, ssid, len, ieee_band);
if (ret < 0) {
wl1271_error("PROBE request template failed");
goto out;
@@ -553,7 +703,7 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
trigger->timeout = 0;
ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
- sizeof(*trigger));
+ sizeof(*trigger), 0);
if (ret < 0) {
wl1271_error("trigger scan to failed for hw scan");
goto out;
@@ -562,20 +712,24 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
wl1271_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
wl->scanning = true;
+ if (wl1271_11a_enabled()) {
+ wl->scan.state = band;
+ if (band == WL1271_SCAN_BAND_DUAL) {
+ wl->scan.active = active_scan;
+ wl->scan.high_prio = high_prio;
+ wl->scan.probe_requests = probe_requests;
+ if (len && ssid) {
+ wl->scan.ssid_len = len;
+ memcpy(wl->scan.ssid, ssid, len);
+ } else
+ wl->scan.ssid_len = 0;
+ }
+ }
- ret = wl1271_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+ ret = wl1271_cmd_send(wl, CMD_SCAN, params, sizeof(*params), 0);
if (ret < 0) {
wl1271_error("SCAN failed");
- goto out;
- }
-
- wl1271_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
-
- if (params->header.status != CMD_STATUS_SUCCESS) {
- wl1271_error("Scan command error: %d",
- params->header.status);
wl->scanning = false;
- ret = -EIO;
goto out;
}
@@ -603,14 +757,14 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
cmd->len = cpu_to_le16(buf_len);
cmd->template_type = template_id;
- cmd->enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
- cmd->short_retry_limit = ACX_RATE_RETRY_LIMIT;
- cmd->long_retry_limit = ACX_RATE_RETRY_LIMIT;
+ cmd->enabled_rates = cpu_to_le32(wl->conf.tx.rc_conf.enabled_rates);
+ cmd->short_retry_limit = wl->conf.tx.rc_conf.short_retry_limit;
+ cmd->long_retry_limit = wl->conf.tx.rc_conf.long_retry_limit;
if (buf)
memcpy(cmd->template_data, buf, buf_len);
- ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_warning("cmd set_template failed: %d", ret);
goto out_free;
@@ -623,30 +777,62 @@ out:
return ret;
}
-static int wl1271_build_basic_rates(char *rates)
+static int wl1271_build_basic_rates(char *rates, u8 band)
{
u8 index = 0;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+ if (band == IEEE80211_BAND_2GHZ) {
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+ } else if (band == IEEE80211_BAND_5GHZ) {
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+ } else {
+ wl1271_error("build_basic_rates invalid band: %d", band);
+ }
return index;
}
-static int wl1271_build_extended_rates(char *rates)
+static int wl1271_build_extended_rates(char *rates, u8 band)
{
u8 index = 0;
- rates[index++] = IEEE80211_OFDM_RATE_6MB;
- rates[index++] = IEEE80211_OFDM_RATE_9MB;
- rates[index++] = IEEE80211_OFDM_RATE_12MB;
- rates[index++] = IEEE80211_OFDM_RATE_18MB;
- rates[index++] = IEEE80211_OFDM_RATE_24MB;
- rates[index++] = IEEE80211_OFDM_RATE_36MB;
- rates[index++] = IEEE80211_OFDM_RATE_48MB;
- rates[index++] = IEEE80211_OFDM_RATE_54MB;
+ if (band == IEEE80211_BAND_2GHZ) {
+ rates[index++] = IEEE80211_OFDM_RATE_6MB;
+ rates[index++] = IEEE80211_OFDM_RATE_9MB;
+ rates[index++] = IEEE80211_OFDM_RATE_12MB;
+ rates[index++] = IEEE80211_OFDM_RATE_18MB;
+ rates[index++] = IEEE80211_OFDM_RATE_24MB;
+ rates[index++] = IEEE80211_OFDM_RATE_36MB;
+ rates[index++] = IEEE80211_OFDM_RATE_48MB;
+ rates[index++] = IEEE80211_OFDM_RATE_54MB;
+ } else if (band == IEEE80211_BAND_5GHZ) {
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+ rates[index++] =
+ IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+ } else {
+ wl1271_error("build_basic_rates invalid band: %d", band);
+ }
return index;
}
@@ -665,7 +851,8 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
- IEEE80211_STYPE_NULLFUNC);
+ IEEE80211_STYPE_NULLFUNC |
+ IEEE80211_FCTL_TODS);
return wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, &template,
sizeof(template));
@@ -678,7 +865,10 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
memcpy(template.bssid, wl->bssid, ETH_ALEN);
memcpy(template.ta, wl->mac_addr, ETH_ALEN);
- template.aid = aid;
+
+ /* aid in PS-Poll has its two MSBs each set to 1 */
+ template.aid = cpu_to_le16(1 << 15 | 1 << 14 | aid);
+
template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
return wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, &template,
@@ -686,12 +876,14 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
}
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len)
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len,
+ u8 band)
{
struct wl12xx_probe_req_template template;
struct wl12xx_ie_rates *rates;
char *ptr;
u16 size;
+ int ret;
ptr = (char *)&template;
size = sizeof(struct ieee80211_header);
@@ -713,20 +905,25 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len)
/* Basic Rates */
rates = (struct wl12xx_ie_rates *)ptr;
rates->header.id = WLAN_EID_SUPP_RATES;
- rates->header.len = wl1271_build_basic_rates(rates->rates);
+ rates->header.len = wl1271_build_basic_rates(rates->rates, band);
size += sizeof(struct wl12xx_ie_header) + rates->header.len;
ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
/* Extended rates */
rates = (struct wl12xx_ie_rates *)ptr;
rates->header.id = WLAN_EID_EXT_SUPP_RATES;
- rates->header.len = wl1271_build_extended_rates(rates->rates);
+ rates->header.len = wl1271_build_extended_rates(rates->rates, band);
size += sizeof(struct wl12xx_ie_header) + rates->header.len;
wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
- return wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
- &template, size);
+ if (band == IEEE80211_BAND_2GHZ)
+ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ &template, size);
+ else
+ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+ &template, size);
+ return ret;
}
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
@@ -743,10 +940,10 @@ int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
}
cmd->id = id;
- cmd->key_action = KEY_SET_ID;
+ cmd->key_action = cpu_to_le16(KEY_SET_ID);
cmd->key_type = KEY_WEP;
- ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_warning("cmd set_default_wep_key failed: %d", ret);
goto out;
@@ -759,7 +956,8 @@ out:
}
int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
- u8 key_size, const u8 *key, const u8 *addr)
+ u8 key_size, const u8 *key, const u8 *addr,
+ u32 tx_seq_32, u16 tx_seq_16)
{
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
@@ -773,16 +971,18 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
if (key_type != KEY_WEP)
memcpy(cmd->addr, addr, ETH_ALEN);
- cmd->key_action = action;
+ cmd->key_action = cpu_to_le16(action);
cmd->key_size = key_size;
cmd->key_type = key_type;
+ cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16);
+ cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32);
+
/* we have only one SSID profile */
cmd->ssid_profile = 0;
cmd->id = id;
- /* FIXME: this is from wl1251, needs to be checked */
if (key_type == KEY_TKIP) {
/*
* We get the key in the following form:
@@ -800,7 +1000,7 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
wl1271_dump(DEBUG_CRYPT, "TARGET KEY: ", cmd, sizeof(*cmd));
- ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd));
+ ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
if (ret < 0) {
wl1271_warning("could not set keys");
goto out;
@@ -811,3 +1011,34 @@ out:
return ret;
}
+
+int wl1271_cmd_disconnect(struct wl1271 *wl)
+{
+ struct wl1271_cmd_disconnect *cmd;
+ int ret = 0;
+
+ wl1271_debug(DEBUG_CMD, "cmd disconnect");
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->rx_config_options = cpu_to_le32(wl->rx_config);
+ cmd->rx_filter_options = cpu_to_le32(wl->rx_filter);
+ /* disconnect reason is not used in immediate disconnections */
+ cmd->type = DISCONNECT_IMMEDIATE;
+
+ ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd), 0);
+ if (ret < 0) {
+ wl1271_error("failed to send disconnect command");
+ goto out_free;
+ }
+
+out_free:
+ kfree(cmd);
+
+out:
+ return ret;
+}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-23 02:47:00 +0000