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authorDavid S. Miller <davem@davemloft.net>2013-10-07 15:40:44 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-07 15:40:44 -0400
commit7009deab19d7be03e05f67ceac56cfdfc73aa71c (patch)
tree106f789a079e606753809fad4290644a9310d62d /drivers/net/wireless/ti
parent5cde282938915f36a2e6769b51c24c4159654859 (diff)
parent274dede8c52036a1849ea970fab8d185fb0dce2b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
Conflicts: drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h drivers/net/wireless/rtlwifi/rtl8188ee/phy.h drivers/net/wireless/rtlwifi/rtl8192ce/phy.h drivers/net/wireless/rtlwifi/rtl8192de/phy.h drivers/net/wireless/rtlwifi/rtl8723ae/phy.h Just some minor conflicts between the wireless-next changes and Joe Perches's "extern" removal from function prototypes in header files. John W. Linville says: ==================== Regarding the Bluetooth bits, Gustavo says: "The big work here is from Marcel and Johan. They did a lot of work in the L2CAP, HCI and MGMT layers. The most important ones are the addition of a new MGMT command to enable/disable LE advertisement and the introduction of the HCI user channel to allow applications to get directly and exclusive access to Bluetooth devices." As to the ath10k bits, Kalle says: "Bartosz dropped support for qca98xx hw1.0 hardware from ath10k, it's just too much to support it. Michal added support for the new firmware interface. Marek fixed WEP in AP and IBSS mode. Rest of the changes are minor fixes or cleanups." And also: "Major changes are: * throughput improvements including aligning the RX frames correctly and optimising HTT layer (Michal) * remove qca98xx hw1.0 support (Bartosz) * add support for firmware version 999.999.0.636 (Michal) * firmware htt statistics support (Kalle) * fix WEP in AP and IBSS mode (Marek) * fix a mutex unlock balance in debugfs file (Shafi) And of course there's a lot of smaller fixes and cleanup." For the wl12xx bits, Luca says: "Here are some patches intended for 3.13. Eliad is upstreaming a bunch of patches that have been pending in the internal tree. Mostly bugfixes and other small improvements." Along with that... Arend and friends bring us a batch of brcmfmac updates, Larry Finger offers some rtlwifi refactoring, and Sujith sends the usual batch of ath9k updates. As usual, there are a number of other small updates from a variety of players as well. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c2
-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
14 files changed, 346 insertions, 91 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/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)