aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ti
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/wl1251.h4
-rw-r--r--drivers/net/wireless/ti/wl12xx/main.c2
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c95
-rw-r--r--drivers/net/wireless/ti/wl18xx/reg.h33
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c58
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c158
-rw-r--r--drivers/net/wireless/ti/wlcore/ps.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/scan.c27
-rw-r--r--drivers/net/wireless/ti/wlcore/spi.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/testmode.c13
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.c27
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.h3
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h2
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore_i.h11
15 files changed, 348 insertions, 93 deletions
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index c7dc6feab2ff..1342f81e683d 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -243,7 +243,7 @@ static int wl1251_spi_probe(struct spi_device *spi)
struct wl1251 *wl;
int ret;
- pdata = spi->dev.platform_data;
+ pdata = dev_get_platdata(&spi->dev);
if (!pdata) {
wl1251_error("no platform data");
return -ENODEV;
diff --git a/drivers/net/wireless/ti/wl1251/wl1251.h b/drivers/net/wireless/ti/wl1251/wl1251.h
index fd02060038de..2c3bd1bff3f6 100644
--- a/drivers/net/wireless/ti/wl1251/wl1251.h
+++ b/drivers/net/wireless/ti/wl1251/wl1251.h
@@ -424,8 +424,8 @@ void wl1251_disable_interrupts(struct wl1251 *wl);
#define CHIP_ID_1271_PG10 (0x4030101)
#define CHIP_ID_1271_PG20 (0x4030111)
-#define WL1251_FW_NAME "wl1251-fw.bin"
-#define WL1251_NVS_NAME "wl1251-nvs.bin"
+#define WL1251_FW_NAME "ti-connectivity/wl1251-fw.bin"
+#define WL1251_NVS_NAME "ti-connectivity/wl1251-nvs.bin"
#define WL1251_POWER_ON_SLEEP 10 /* in milliseconds */
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 1c627da85083..591526b99154 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1704,7 +1704,7 @@ static struct ieee80211_sta_ht_cap wl12xx_ht_cap = {
static int wl12xx_setup(struct wl1271 *wl)
{
struct wl12xx_priv *priv = wl->priv;
- struct wlcore_platdev_data *pdev_data = wl->pdev->dev.platform_data;
+ struct wlcore_platdev_data *pdev_data = dev_get_platdata(&wl->pdev->dev);
struct wl12xx_platform_data *pdata = pdev_data->pdata;
wl->rtable = wl12xx_rtable;
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 7aa0eb848c5a..d0daca1d23bc 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -623,6 +623,18 @@ static const int wl18xx_rtable[REG_TABLE_LEN] = {
[REG_RAW_FW_STATUS_ADDR] = WL18XX_FW_STATUS_ADDR,
};
+static const struct wl18xx_clk_cfg wl18xx_clk_table_coex[NUM_CLOCK_CONFIGS] = {
+ [CLOCK_CONFIG_16_2_M] = { 8, 121, 0, 0, false },
+ [CLOCK_CONFIG_16_368_M] = { 8, 120, 0, 0, false },
+ [CLOCK_CONFIG_16_8_M] = { 8, 117, 0, 0, false },
+ [CLOCK_CONFIG_19_2_M] = { 10, 128, 0, 0, false },
+ [CLOCK_CONFIG_26_M] = { 11, 104, 0, 0, false },
+ [CLOCK_CONFIG_32_736_M] = { 8, 120, 0, 0, false },
+ [CLOCK_CONFIG_33_6_M] = { 8, 117, 0, 0, false },
+ [CLOCK_CONFIG_38_468_M] = { 10, 128, 0, 0, false },
+ [CLOCK_CONFIG_52_M] = { 11, 104, 0, 0, false },
+};
+
static const struct wl18xx_clk_cfg wl18xx_clk_table[NUM_CLOCK_CONFIGS] = {
[CLOCK_CONFIG_16_2_M] = { 7, 104, 801, 4, true },
[CLOCK_CONFIG_16_368_M] = { 9, 132, 3751, 4, true },
@@ -704,6 +716,23 @@ static int wl18xx_set_clk(struct wl1271 *wl)
wl18xx_clk_table[clk_freq].p, wl18xx_clk_table[clk_freq].q,
wl18xx_clk_table[clk_freq].swallow ? "swallow" : "spit");
+ /* coex PLL configuration */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_N,
+ wl18xx_clk_table_coex[clk_freq].n);
+ if (ret < 0)
+ goto out;
+
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_M,
+ wl18xx_clk_table_coex[clk_freq].m);
+ if (ret < 0)
+ goto out;
+
+ /* bypass the swallowing logic */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN,
+ PLLSH_COEX_PLL_SWALLOW_EN_VAL1);
+ if (ret < 0)
+ goto out;
+
ret = wl18xx_top_reg_write(wl, PLLSH_WCS_PLL_N,
wl18xx_clk_table[clk_freq].n);
if (ret < 0)
@@ -745,6 +774,30 @@ static int wl18xx_set_clk(struct wl1271 *wl)
PLLSH_WCS_PLL_SWALLOW_EN_VAL2);
}
+ /* choose WCS PLL */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_SEL,
+ PLLSH_WL_PLL_SEL_WCS_PLL);
+ if (ret < 0)
+ goto out;
+
+ /* enable both PLLs */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL1);
+ if (ret < 0)
+ goto out;
+
+ udelay(1000);
+
+ /* disable coex PLL */
+ ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL2);
+ if (ret < 0)
+ goto out;
+
+ /* reset the swallowing logic */
+ ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN,
+ PLLSH_COEX_PLL_SWALLOW_EN_VAL2);
+ if (ret < 0)
+ goto out;
+
out:
return ret;
}
@@ -1175,16 +1228,48 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl,
}
}
+static const char *wl18xx_rdl_name(enum wl18xx_rdl_num rdl_num)
+{
+ switch (rdl_num) {
+ case RDL_1_HP:
+ return "183xH";
+ case RDL_2_SP:
+ return "183x or 180x";
+ case RDL_3_HP:
+ return "187xH";
+ case RDL_4_SP:
+ return "187x";
+ case RDL_5_SP:
+ return "RDL11 - Not Supported";
+ case RDL_6_SP:
+ return "180xD";
+ case RDL_7_SP:
+ return "RDL13 - Not Supported (1893Q)";
+ case RDL_8_SP:
+ return "18xxQ";
+ case RDL_NONE:
+ return "UNTRIMMED";
+ default:
+ return "UNKNOWN";
+ }
+}
+
static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
{
u32 fuse;
- s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0;
+ s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0, package_type = 0;
int ret;
ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]);
if (ret < 0)
goto out;
+ ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse);
+ if (ret < 0)
+ goto out;
+
+ package_type = (fuse >> WL18XX_PACKAGE_TYPE_OFFSET) & 1;
+
ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_1_3, &fuse);
if (ret < 0)
goto out;
@@ -1192,7 +1277,7 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET;
- if (rom <= 0xE)
+ if ((rom <= 0xE) && (package_type == WL18XX_PACKAGE_TYPE_WSP))
metal = (fuse & WL18XX_METAL_VER_MASK) >>
WL18XX_METAL_VER_OFFSET;
else
@@ -1204,11 +1289,9 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
goto out;
rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET;
- if (rdl_ver > RDL_MAX)
- rdl_ver = RDL_NONE;
- wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)",
- rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom);
+ wl1271_info("wl18xx HW: %s, PG %d.%d (ROM 0x%x)",
+ wl18xx_rdl_name(rdl_ver), pg_ver, metal, rom);
if (ver)
*ver = pg_ver;
diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h
index 05dd8bad2746..a433a75f3cd7 100644
--- a/drivers/net/wireless/ti/wl18xx/reg.h
+++ b/drivers/net/wireless/ti/wl18xx/reg.h
@@ -114,6 +114,11 @@
#define PLATFORM_DETECTION 0xA0E3E0
#define OCS_EN 0xA02080
#define PRIMARY_CLK_DETECT 0xA020A6
+#define PLLSH_COEX_PLL_N 0xA02384
+#define PLLSH_COEX_PLL_M 0xA02382
+#define PLLSH_COEX_PLL_SWALLOW_EN 0xA0238E
+#define PLLSH_WL_PLL_SEL 0xA02398
+
#define PLLSH_WCS_PLL_N 0xA02362
#define PLLSH_WCS_PLL_M 0xA02360
#define PLLSH_WCS_PLL_Q_FACTOR_CFG_1 0xA02364
@@ -128,19 +133,30 @@
#define PLLSH_WCS_PLL_P_FACTOR_CFG_1_MASK 0xFFFF
#define PLLSH_WCS_PLL_P_FACTOR_CFG_2_MASK 0x000F
+#define PLLSH_WL_PLL_EN_VAL1 0x7
+#define PLLSH_WL_PLL_EN_VAL2 0x2
+#define PLLSH_COEX_PLL_SWALLOW_EN_VAL1 0x2
+#define PLLSH_COEX_PLL_SWALLOW_EN_VAL2 0x11
+
#define PLLSH_WCS_PLL_SWALLOW_EN_VAL1 0x1
#define PLLSH_WCS_PLL_SWALLOW_EN_VAL2 0x12
+#define PLLSH_WL_PLL_SEL_WCS_PLL 0x0
+#define PLLSH_WL_PLL_SEL_COEX_PLL 0x1
+
#define WL18XX_REG_FUSE_DATA_1_3 0xA0260C
#define WL18XX_PG_VER_MASK 0x70
#define WL18XX_PG_VER_OFFSET 4
-#define WL18XX_ROM_VER_MASK 0x3
-#define WL18XX_ROM_VER_OFFSET 0
+#define WL18XX_ROM_VER_MASK 0x3e00
+#define WL18XX_ROM_VER_OFFSET 9
#define WL18XX_METAL_VER_MASK 0xC
#define WL18XX_METAL_VER_OFFSET 2
#define WL18XX_NEW_METAL_VER_MASK 0x180
#define WL18XX_NEW_METAL_VER_OFFSET 7
+#define WL18XX_PACKAGE_TYPE_OFFSET 13
+#define WL18XX_PACKAGE_TYPE_WSP 0
+
#define WL18XX_REG_FUSE_DATA_2_3 0xA02614
#define WL18XX_RDL_VER_MASK 0x1f00
#define WL18XX_RDL_VER_OFFSET 8
@@ -201,24 +217,21 @@ enum {
NUM_BOARD_TYPES,
};
-enum {
+enum wl18xx_rdl_num {
RDL_NONE = 0,
RDL_1_HP = 1,
RDL_2_SP = 2,
RDL_3_HP = 3,
RDL_4_SP = 4,
+ RDL_5_SP = 0x11,
+ RDL_6_SP = 0x12,
+ RDL_7_SP = 0x13,
+ RDL_8_SP = 0x14,
_RDL_LAST,
RDL_MAX = _RDL_LAST - 1,
};
-static const char * const rdl_names[] = {
- [RDL_NONE] = "",
- [RDL_1_HP] = "1853 SISO",
- [RDL_2_SP] = "1857 MIMO",
- [RDL_3_HP] = "1893 SISO",
- [RDL_4_SP] = "1897 MIMO",
-};
/* FPGA_SPARE_1 register - used to change the PHY ATPG clock at boot time */
#define WL18XX_PHY_FPGA_SPARE_1 0x8093CA40
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index c9e060795d13..9e5416f8764d 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -1126,6 +1126,8 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u16 template_id_2_4 = wl->scan_templ_id_2_4;
u16 template_id_5 = wl->scan_templ_id_5;
+ wl1271_debug(DEBUG_SCAN, "build probe request band %d", band);
+
skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
ie_len);
if (!skb) {
@@ -1135,8 +1137,6 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (ie_len)
memcpy(skb_put(skb, ie_len), ie, ie_len);
- wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
-
if (sched_scan &&
(wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) {
template_id_2_4 = wl->sched_scan_templ_id_2_4;
@@ -1172,7 +1172,7 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
if (!skb)
goto out;
- wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
+ wl1271_debug(DEBUG_SCAN, "set ap probe request template");
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
if (wlvif->band == IEEE80211_BAND_2GHZ)
@@ -1607,33 +1607,43 @@ out:
static int wlcore_get_reg_conf_ch_idx(enum ieee80211_band band, u16 ch)
{
- int idx = -1;
-
+ /*
+ * map the given band/channel to the respective predefined
+ * bit expected by the fw
+ */
switch (band) {
- case IEEE80211_BAND_5GHZ:
- if (ch >= 8 && ch <= 16)
- idx = ((ch-8)/4 + 18);
- else if (ch >= 34 && ch <= 64)
- idx = ((ch-34)/2 + 3 + 18);
- else if (ch >= 100 && ch <= 140)
- idx = ((ch-100)/4 + 15 + 18);
- else if (ch >= 149 && ch <= 165)
- idx = ((ch-149)/4 + 26 + 18);
- else
- idx = -1;
- break;
case IEEE80211_BAND_2GHZ:
+ /* channels 1..14 are mapped to 0..13 */
if (ch >= 1 && ch <= 14)
- idx = ch - 1;
- else
- idx = -1;
+ return ch - 1;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ switch (ch) {
+ case 8 ... 16:
+ /* channels 8,12,16 are mapped to 18,19,20 */
+ return 18 + (ch-8)/4;
+ case 34 ... 48:
+ /* channels 34,36..48 are mapped to 21..28 */
+ return 21 + (ch-34)/2;
+ case 52 ... 64:
+ /* channels 52,56..64 are mapped to 29..32 */
+ return 29 + (ch-52)/4;
+ case 100 ... 140:
+ /* channels 100,104..140 are mapped to 33..43 */
+ return 33 + (ch-100)/4;
+ case 149 ... 165:
+ /* channels 149,153..165 are mapped to 44..48 */
+ return 44 + (ch-149)/4;
+ default:
+ break;
+ }
break;
default:
- wl1271_error("get reg conf ch idx - unknown band: %d",
- (int)band);
+ break;
}
- return idx;
+ wl1271_error("%s: unknown band/channel: %d/%d", __func__, band, ch);
+ return -1;
}
void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel,
@@ -1646,7 +1656,7 @@ void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel,
ch_bit_idx = wlcore_get_reg_conf_ch_idx(band, channel);
- if (ch_bit_idx > 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
+ if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
set_bit(ch_bit_idx, (long *)wl->reg_ch_conf_pending);
}
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 38995f90040d..bbdd10632373 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1062,7 +1062,8 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode)
static const char* const PLT_MODE[] = {
"PLT_OFF",
"PLT_ON",
- "PLT_FEM_DETECT"
+ "PLT_FEM_DETECT",
+ "PLT_CHIP_AWAKE"
};
int ret;
@@ -1088,9 +1089,11 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode)
if (ret < 0)
goto power_off;
- ret = wl->ops->plt_init(wl);
- if (ret < 0)
- goto power_off;
+ if (plt_mode != PLT_CHIP_AWAKE) {
+ ret = wl->ops->plt_init(wl);
+ if (ret < 0)
+ goto power_off;
+ }
wl->state = WLCORE_STATE_ON;
wl1271_notice("firmware booted in PLT mode %s (%s)",
@@ -2008,6 +2011,47 @@ out:
mutex_unlock(&wl->mutex);
}
+static void wlcore_pending_auth_complete_work(struct work_struct *work)
+{
+ struct delayed_work *dwork;
+ struct wl1271 *wl;
+ struct wl12xx_vif *wlvif;
+ unsigned long time_spare;
+ int ret;
+
+ dwork = container_of(work, struct delayed_work, work);
+ wlvif = container_of(dwork, struct wl12xx_vif,
+ pending_auth_complete_work);
+ wl = wlvif->wl;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON))
+ goto out;
+
+ /*
+ * Make sure a second really passed since the last auth reply. Maybe
+ * a second auth reply arrived while we were stuck on the mutex.
+ * Check for a little less than the timeout to protect from scheduler
+ * irregularities.
+ */
+ time_spare = jiffies +
+ msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT - 50);
+ if (!time_after(time_spare, wlvif->pending_auth_reply_time))
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* cancel the ROC if active */
+ wlcore_update_inconn_sta(wl, wlvif, NULL, false);
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+}
+
static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx)
{
u8 policy = find_first_zero_bit(wl->rate_policies_map,
@@ -2159,6 +2203,8 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
wlcore_channel_switch_work);
INIT_DELAYED_WORK(&wlvif->connection_loss_work,
wlcore_connection_loss_work);
+ INIT_DELAYED_WORK(&wlvif->pending_auth_complete_work,
+ wlcore_pending_auth_complete_work);
INIT_LIST_HEAD(&wlvif->list);
setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer,
@@ -2376,6 +2422,11 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
int ret = 0;
u8 role_type;
+ if (wl->plt) {
+ wl1271_error("Adding Interface not allowed while in PLT mode");
+ return -EBUSY;
+ }
+
vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
IEEE80211_VIF_SUPPORTS_CQM_RSSI;
@@ -2590,6 +2641,7 @@ unlock:
cancel_work_sync(&wlvif->rx_streaming_disable_work);
cancel_delayed_work_sync(&wlvif->connection_loss_work);
cancel_delayed_work_sync(&wlvif->channel_switch_work);
+ cancel_delayed_work_sync(&wlvif->pending_auth_complete_work);
mutex_lock(&wl->mutex);
}
@@ -2875,6 +2927,25 @@ static void wl1271_set_band_rate(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wlvif->rate_set = wlvif->basic_rate_set;
}
+static void wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ bool idle)
+{
+ bool cur_idle = !test_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+
+ if (idle == cur_idle)
+ return;
+
+ if (idle) {
+ clear_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+ } else {
+ /* The current firmware only supports sched_scan in idle */
+ if (wl->sched_vif == wlvif)
+ wl->ops->sched_scan_stop(wl, wlvif);
+
+ set_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+ }
+}
+
static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif,
struct ieee80211_conf *conf, u32 changed)
{
@@ -3969,6 +4040,13 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
}
} else {
if (test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) {
+ /*
+ * AP might be in ROC in case we have just
+ * sent auth reply. handle it.
+ */
+ if (test_bit(wlvif->role_id, wl->roc_map))
+ wl12xx_croc(wl, wlvif->role_id);
+
ret = wl12xx_cmd_role_stop_ap(wl, wlvif);
if (ret < 0)
goto out;
@@ -4120,6 +4198,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
do_join = true;
}
+ if (changed & BSS_CHANGED_IDLE && !is_ibss)
+ wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle);
+
if (changed & BSS_CHANGED_CQM) {
bool enable = false;
if (bss_conf->cqm_rssi_thold)
@@ -4656,29 +4737,49 @@ static void wlcore_roc_if_possible(struct wl1271 *wl,
wl12xx_roc(wl, wlvif, wlvif->role_id, wlvif->band, wlvif->channel);
}
-static void wlcore_update_inconn_sta(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct wl1271_station *wl_sta,
- bool in_connection)
+/*
+ * when wl_sta is NULL, we treat this call as if coming from a
+ * pending auth reply.
+ * wl->mutex must be taken and the FW must be awake when the call
+ * takes place.
+ */
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct wl1271_station *wl_sta, bool in_conn)
{
- if (in_connection) {
- if (WARN_ON(wl_sta->in_connection))
+ if (in_conn) {
+ if (WARN_ON(wl_sta && wl_sta->in_connection))
return;
- wl_sta->in_connection = true;
- if (!wlvif->inconn_count++)
+
+ if (!wlvif->ap_pending_auth_reply &&
+ !wlvif->inconn_count)
wlcore_roc_if_possible(wl, wlvif);
+
+ if (wl_sta) {
+ wl_sta->in_connection = true;
+ wlvif->inconn_count++;
+ } else {
+ wlvif->ap_pending_auth_reply = true;
+ }
} else {
- if (!wl_sta->in_connection)
+ if (wl_sta && !wl_sta->in_connection)
+ return;
+
+ if (WARN_ON(!wl_sta && !wlvif->ap_pending_auth_reply))
return;
- wl_sta->in_connection = false;
- wlvif->inconn_count--;
- if (WARN_ON(wlvif->inconn_count < 0))
+ if (WARN_ON(wl_sta && !wlvif->inconn_count))
return;
- if (!wlvif->inconn_count)
- if (test_bit(wlvif->role_id, wl->roc_map))
- wl12xx_croc(wl, wlvif->role_id);
+ if (wl_sta) {
+ wl_sta->in_connection = false;
+ wlvif->inconn_count--;
+ } else {
+ wlvif->ap_pending_auth_reply = false;
+ }
+
+ if (!wlvif->inconn_count && !wlvif->ap_pending_auth_reply &&
+ test_bit(wlvif->role_id, wl->roc_map))
+ wl12xx_croc(wl, wlvif->role_id);
}
}
@@ -5313,10 +5414,7 @@ static struct ieee80211_rate wl1271_rates_5ghz[] = {
/* 5 GHz band channels for WL1273 */
static struct ieee80211_channel wl1271_channels_5ghz[] = {
- { .hw_value = 7, .center_freq = 5035, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 8, .center_freq = 5040, .max_power = WLCORE_MAX_TXPWR },
- { .hw_value = 9, .center_freq = 5045, .max_power = WLCORE_MAX_TXPWR },
- { .hw_value = 11, .center_freq = 5055, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 12, .center_freq = 5060, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 16, .center_freq = 5080, .max_power = WLCORE_MAX_TXPWR },
{ .hw_value = 34, .center_freq = 5170, .max_power = WLCORE_MAX_TXPWR },
@@ -5896,14 +5994,20 @@ static const struct wiphy_wowlan_support wlcore_wowlan_support = {
};
#endif
+static irqreturn_t wlcore_hardirq(int irq, void *cookie)
+{
+ return IRQ_WAKE_THREAD;
+}
+
static void wlcore_nvs_cb(const struct firmware *fw, void *context)
{
struct wl1271 *wl = context;
struct platform_device *pdev = wl->pdev;
- struct wlcore_platdev_data *pdev_data = pdev->dev.platform_data;
+ struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
struct wl12xx_platform_data *pdata = pdev_data->pdata;
unsigned long irqflags;
int ret;
+ irq_handler_t hardirq_fn = NULL;
if (fw) {
wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
@@ -5932,12 +6036,14 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
wl->platform_quirks = pdata->platform_quirks;
wl->if_ops = pdev_data->if_ops;
- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+ if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) {
irqflags = IRQF_TRIGGER_RISING;
- else
+ hardirq_fn = wlcore_hardirq;
+ } else {
irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
+ }
- ret = request_threaded_irq(wl->irq, NULL, wlcore_irq,
+ ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
irqflags, pdev->name, wl);
if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret);
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 98066d40c2ad..26bfc365ba70 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -83,6 +83,10 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
struct wl12xx_vif *wlvif;
u32 timeout;
+ /* We do not enter elp sleep in PLT mode */
+ if (wl->plt)
+ return;
+
if (wl->sleep_auth != WL1271_PSM_ELP)
return;
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
index f407101e525b..13e743df2e31 100644
--- a/drivers/net/wireless/ti/wlcore/scan.c
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -174,17 +174,7 @@ wlcore_scan_get_channels(struct wl1271 *wl,
/* if radar is set, we ignore the passive flag */
(radar ||
!!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
- wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
- req_channels[i]->band,
- req_channels[i]->center_freq);
- wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X",
- req_channels[i]->hw_value,
- req_channels[i]->flags);
- wl1271_debug(DEBUG_SCAN, "max_power %d",
- req_channels[i]->max_power);
- wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d",
- min_dwell_time_active,
- max_dwell_time_active);
+
if (flags & IEEE80211_CHAN_RADAR) {
channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
@@ -222,6 +212,17 @@ wlcore_scan_get_channels(struct wl1271 *wl,
*n_pactive_ch);
}
+ wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s",
+ req_channels[i]->center_freq,
+ req_channels[i]->hw_value,
+ req_channels[i]->flags,
+ req_channels[i]->max_power,
+ min_dwell_time_active,
+ max_dwell_time_active,
+ flags & IEEE80211_CHAN_RADAR ?
+ ", DFS" : "",
+ flags & IEEE80211_CHAN_PASSIVE_SCAN ?
+ ", PASSIVE" : "");
j++;
}
}
@@ -364,7 +365,7 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl,
struct cfg80211_ssid *ssids = req->ssids;
int ret = 0, type, i, j, n_match_ssids = 0;
- wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list");
+ wl1271_debug((DEBUG_CMD | DEBUG_SCAN), "cmd sched scan ssid list");
/* count the match sets that contain SSIDs */
for (i = 0; i < req->n_match_sets; i++)
@@ -442,8 +443,6 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl,
}
}
- wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd));
-
ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd,
sizeof(*cmd), 0);
if (ret < 0) {
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 1b0cd98e35f1..b2c018dccf18 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -335,7 +335,7 @@ static int wl1271_probe(struct spi_device *spi)
if (!pdev_data)
goto out;
- pdev_data->pdata = spi->dev.platform_data;
+ pdev_data->pdata = dev_get_platdata(&spi->dev);
if (!pdev_data->pdata) {
dev_err(&spi->dev, "no platform data\n");
ret = -ENODEV;
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index 527590f2adfb..a3b7d950d8e9 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -297,7 +297,8 @@ static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
ret = wl1271_plt_stop(wl);
break;
case PLT_ON:
- ret = wl1271_plt_start(wl, PLT_ON);
+ case PLT_CHIP_AWAKE:
+ ret = wl1271_plt_start(wl, val);
break;
case PLT_FEM_DETECT:
ret = wl1271_tm_detect_fem(wl, tb);
@@ -361,6 +362,7 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
{
struct wl1271 *wl = hw->priv;
struct nlattr *tb[WL1271_TM_ATTR_MAX + 1];
+ u32 nla_cmd;
int err;
err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy);
@@ -370,7 +372,14 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (!tb[WL1271_TM_ATTR_CMD_ID])
return -EINVAL;
- switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) {
+ nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]);
+
+ /* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */
+ if (wl->plt_mode == PLT_CHIP_AWAKE &&
+ nla_cmd != WL1271_TM_CMD_SET_PLT_MODE)
+ return -EOPNOTSUPP;
+
+ switch (nla_cmd) {
case WL1271_TM_CMD_TEST:
return wl1271_tm_cmd_test(wl, tb);
case WL1271_TM_CMD_INTERROGATE:
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 7e93fe63a2c7..87cd707affa2 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -86,19 +86,34 @@ void wl1271_free_tx_id(struct wl1271 *wl, int id)
EXPORT_SYMBOL(wl1271_free_tx_id);
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
+ hdr = (struct ieee80211_hdr *)(skb->data +
+ sizeof(struct wl1271_tx_hw_descr));
+ if (!ieee80211_is_auth(hdr->frame_control))
+ return;
+
/*
* add the station to the known list before transmitting the
* authentication response. this way it won't get de-authed by FW
* when transmitting too soon.
*/
- hdr = (struct ieee80211_hdr *)(skb->data +
- sizeof(struct wl1271_tx_hw_descr));
- if (ieee80211_is_auth(hdr->frame_control))
- wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
+ wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
+
+ /*
+ * ROC for 1 second on the AP channel for completing the connection.
+ * Note the ROC will be continued by the update_sta_state callbacks
+ * once the station reaches the associated state.
+ */
+ wlcore_update_inconn_sta(wl, wlvif, NULL, true);
+ wlvif->pending_auth_reply_time = jiffies;
+ cancel_delayed_work(&wlvif->pending_auth_complete_work);
+ ieee80211_queue_delayed_work(wl->hw,
+ &wlvif->pending_auth_complete_work,
+ msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT));
}
static void wl1271_tx_regulate_link(struct wl1271 *wl,
@@ -386,7 +401,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif,
is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) ||
(cipher == WLAN_CIPHER_SUITE_WEP104);
- if (WARN_ON(is_wep && wlvif->default_key != idx)) {
+ if (WARN_ON(is_wep && wlvif && wlvif->default_key != idx)) {
ret = wl1271_set_default_wep_key(wl, wlvif, idx);
if (ret < 0)
return ret;
@@ -404,7 +419,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid);
if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) {
- wl1271_tx_ap_update_inconnection_sta(wl, skb);
+ wl1271_tx_ap_update_inconnection_sta(wl, wlvif, skb);
wl1271_tx_regulate_link(wl, wlvif, hlid);
}
diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h
index 55aa4acf9105..35489c300da1 100644
--- a/drivers/net/wireless/ti/wlcore/tx.h
+++ b/drivers/net/wireless/ti/wlcore/tx.h
@@ -56,6 +56,9 @@
/* Used for management frames and dummy packets */
#define WL1271_TID_MGMT 7
+/* stop a ROC for pending authentication reply after this time (ms) */
+#define WLCORE_PEND_AUTH_ROC_TIMEOUT 1000
+
struct wl127x_tx_mem {
/*
* Number of extra memory blocks to allocate for this packet
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 0034979e97cb..54ce5d5e84db 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -481,6 +481,8 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key_conf);
void wlcore_regdomain_config(struct wl1271 *wl);
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct wl1271_station *wl_sta, bool in_conn);
static inline void
wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band,
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index e5e146435fe7..2a50e089b0e7 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -255,6 +255,7 @@ enum wl12xx_vif_flags {
WLVIF_FLAG_CS_PROGRESS,
WLVIF_FLAG_AP_PROBE_RESP_SET,
WLVIF_FLAG_IN_USE,
+ WLVIF_FLAG_ACTIVE,
};
struct wl12xx_vif;
@@ -307,6 +308,7 @@ enum plt_mode {
PLT_OFF = 0,
PLT_ON = 1,
PLT_FEM_DETECT = 2,
+ PLT_CHIP_AWAKE = 3
};
struct wl12xx_rx_filter_field {
@@ -456,6 +458,15 @@ struct wl12xx_vif {
*/
int hw_queue_base;
+ /* do we have a pending auth reply? (and ROC) */
+ bool ap_pending_auth_reply;
+
+ /* time when we sent the pending auth reply */
+ unsigned long pending_auth_reply_time;
+
+ /* work for canceling ROC after pending auth reply */
+ struct delayed_work pending_auth_complete_work;
+
/*
* This struct must be last!
* data that has to be saved acrossed reconfigs (e.g. recovery)