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path: root/drivers/net/wireless/wl12xx
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Diffstat (limited to 'drivers/net/wireless/wl12xx')
-rw-r--r--drivers/net/wireless/wl12xx/debugfs.c2
-rw-r--r--drivers/net/wireless/wl12xx/main.c53
-rw-r--r--drivers/net/wireless/wl12xx/rx.c2
-rw-r--r--drivers/net/wireless/wl12xx/sdio.c2
-rw-r--r--drivers/net/wireless/wl12xx/spi.c2
-rw-r--r--drivers/net/wireless/wl12xx/testmode.c2
-rw-r--r--drivers/net/wireless/wl12xx/wl12xx.h11
7 files changed, 52 insertions, 22 deletions
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index 00dbe1595a7f..e1cf72765965 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -113,7 +113,7 @@ static void wl1271_debugfs_update_stats(struct wl1271 *wl)
if (ret < 0)
goto out;
- if (wl->state == WL1271_STATE_ON &&
+ if (wl->state == WL1271_STATE_ON && !wl->plt &&
time_after(jiffies, wl->stats.fw_stats_update +
msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
wl1271_acx_statistics(wl, wl->stats.fw_stats);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 723df48ed447..c10940703e8c 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -993,16 +993,29 @@ out:
return IRQ_HANDLED;
}
-static int wl1271_fetch_firmware(struct wl1271 *wl)
+static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
{
const struct firmware *fw;
const char *fw_name;
+ enum wl12xx_fw_type fw_type;
int ret;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_FW_NAME;
- else
- fw_name = WL127X_FW_NAME;
+ if (plt) {
+ fw_type = WL12XX_FW_TYPE_PLT;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_PLT_FW_NAME;
+ else
+ fw_name = WL127X_PLT_FW_NAME;
+ } else {
+ fw_type = WL12XX_FW_TYPE_NORMAL;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_FW_NAME;
+ else
+ fw_name = WL127X_FW_NAME;
+ }
+
+ if (wl->fw_type == fw_type)
+ return 0;
wl1271_debug(DEBUG_BOOT, "booting firmware %s", fw_name);
@@ -1021,6 +1034,7 @@ static int wl1271_fetch_firmware(struct wl1271 *wl)
}
vfree(wl->fw);
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
wl->fw_len = fw->size;
wl->fw = vmalloc(wl->fw_len);
@@ -1032,7 +1046,7 @@ static int wl1271_fetch_firmware(struct wl1271 *wl)
memcpy(wl->fw, fw->data, wl->fw_len);
ret = 0;
-
+ wl->fw_type = fw_type;
out:
release_firmware(fw);
@@ -1160,7 +1174,7 @@ static void wl1271_recovery_work(struct work_struct *work)
mutex_lock(&wl->mutex);
- if (wl->state != WL1271_STATE_ON)
+ if (wl->state != WL1271_STATE_ON || wl->plt)
goto out_unlock;
/* Avoid a recursive recovery */
@@ -1261,7 +1275,7 @@ out:
return ret;
}
-static int wl1271_chip_wakeup(struct wl1271 *wl)
+static int wl12xx_chip_wakeup(struct wl1271 *wl, bool plt)
{
int ret = 0;
@@ -1316,11 +1330,9 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
goto out;
}
- if (wl->fw == NULL) {
- ret = wl1271_fetch_firmware(wl);
- if (ret < 0)
- goto out;
- }
+ ret = wl12xx_fetch_firmware(wl, plt);
+ if (ret < 0)
+ goto out;
/* No NVS from netlink, try to get it from the filesystem */
if (wl->nvs == NULL) {
@@ -1352,7 +1364,7 @@ int wl1271_plt_start(struct wl1271 *wl)
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, true);
if (ret < 0)
goto power_off;
@@ -1364,7 +1376,8 @@ int wl1271_plt_start(struct wl1271 *wl)
if (ret < 0)
goto irq_disable;
- wl->state = WL1271_STATE_PLT;
+ wl->plt = true;
+ wl->state = WL1271_STATE_ON;
wl1271_notice("firmware booted in PLT mode (%s)",
wl->chip.fw_ver_str);
@@ -1413,7 +1426,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
*/
wl1271_disable_interrupts(wl);
mutex_lock(&wl->mutex);
- if (wl->state != WL1271_STATE_PLT) {
+ if (!wl->plt) {
mutex_unlock(&wl->mutex);
/*
@@ -1440,6 +1453,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
wl1271_power_off(wl);
wl->flags = 0;
wl->state = WL1271_STATE_OFF;
+ wl->plt = false;
wl->rx_counter = 0;
mutex_unlock(&wl->mutex);
@@ -1995,7 +2009,7 @@ static bool wl12xx_init_fw(struct wl1271 *wl)
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, false);
if (ret < 0)
goto power_off;
@@ -2098,6 +2112,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
goto out;
}
+
ret = wl12xx_init_vif_data(wl, vif);
if (ret < 0)
goto out;
@@ -5009,7 +5024,7 @@ out:
static void wl1271_unregister_hw(struct wl1271 *wl)
{
- if (wl->state == WL1271_STATE_PLT)
+ if (wl->plt)
wl1271_plt_stop(wl);
unregister_netdevice_notifier(&wl1271_dev_notifier);
@@ -5186,6 +5201,7 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
spin_lock_init(&wl->wl_lock);
wl->state = WL1271_STATE_OFF;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
mutex_init(&wl->mutex);
/* Apply default driver configuration. */
@@ -5253,6 +5269,7 @@ static int wl1271_free_hw(struct wl1271 *wl)
vfree(wl->fw);
wl->fw = NULL;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
kfree(wl->nvs);
wl->nvs = NULL;
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
index 4fbd2a722ffa..cfa6071704c5 100644
--- a/drivers/net/wireless/wl12xx/rx.c
+++ b/drivers/net/wireless/wl12xx/rx.c
@@ -113,7 +113,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
* In PLT mode we seem to get frames and mac80211 warns about them,
* workaround this by not retrieving them at all.
*/
- if (unlikely(wl->state == WL1271_STATE_PLT))
+ if (unlikely(wl->plt))
return -EINVAL;
/* the data read starts with the descriptor */
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index ce3b9a99463e..1c0264ca021f 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -372,3 +372,5 @@ MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
MODULE_FIRMWARE(WL127X_FW_NAME);
MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 92caa7ce6053..5c2d4a0ef000 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -435,4 +435,6 @@ MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
MODULE_FIRMWARE(WL127X_FW_NAME);
MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_ALIAS("spi:wl1271");
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index b6b433e5562f..1e93bb9c0246 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -274,7 +274,7 @@ static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[])
mutex_lock(&wl->mutex);
- if (wl->state != WL1271_STATE_PLT) {
+ if (!wl->plt) {
ret = -EINVAL;
goto out;
}
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 81af416d17da..9b48aa48cdca 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -37,6 +37,8 @@
#define WL127X_FW_NAME "ti-connectivity/wl127x-fw-4-sr.bin"
#define WL128X_FW_NAME "ti-connectivity/wl128x-fw-4-sr.bin"
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
/*
* wl127x and wl128x are using the same NVS file name. However, the
@@ -90,7 +92,12 @@
enum wl1271_state {
WL1271_STATE_OFF,
WL1271_STATE_ON,
- WL1271_STATE_PLT,
+};
+
+enum wl12xx_fw_type {
+ WL12XX_FW_TYPE_NONE,
+ WL12XX_FW_TYPE_NORMAL,
+ WL12XX_FW_TYPE_PLT,
};
enum wl1271_partition_type {
@@ -294,6 +301,8 @@ struct wl1271 {
spinlock_t wl_lock;
enum wl1271_state state;
+ enum wl12xx_fw_type fw_type;
+ bool plt;
struct mutex mutex;
unsigned long flags;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-24 08:55:42 +0300