diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx')
| -rw-r--r-- | drivers/net/wireless/wl12xx/Kconfig | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/Makefile | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_spi.c | 17 |
5 files changed, 38 insertions, 11 deletions
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig index af31eab..f8cb8b8 100644 --- a/drivers/net/wireless/wl12xx/Kconfig +++ b/drivers/net/wireless/wl12xx/Kconfig @@ -7,15 +7,26 @@ menuconfig WL12XX config WL1251 tristate "TI wl1251 support" - depends on WL12XX && SPI_MASTER && GENERIC_HARDIRQS + depends on WL12XX && GENERIC_HARDIRQS select FW_LOADER select CRC7 ---help--- This module adds support for wireless adapters based on TI wl1251 chipset. - If you choose to build a module, it'll be called wl1251. Say N if - unsure. + If you choose to build a module, it'll be called wl1251. Say + N if unsure. + +config WL1251_SPI + tristate "TI wl1251 SPI support" + depends on WL1251 && SPI_MASTER + ---help--- + This module adds support for the SPI interface of adapters using + TI wl1251 chipset. Select this if your platform is using + the SPI bus. + + If you choose to build a module, it'll be called wl1251_spi. + Say N if unsure. config WL1271 tristate "TI wl1271 support" diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile index a1a15ce..ea0477f 100644 --- a/drivers/net/wireless/wl12xx/Makefile +++ b/drivers/net/wireless/wl12xx/Makefile @@ -1,8 +1,10 @@ -wl1251-objs = wl1251_main.o wl1251_spi.o wl1251_event.o \ +wl1251-objs = wl1251_main.o wl1251_event.o \ wl1251_tx.o wl1251_rx.o wl1251_ps.o wl1251_cmd.o \ wl1251_acx.o wl1251_boot.o wl1251_init.o \ wl1251_ops.o wl1251_debugfs.o wl1251_io.o + obj-$(CONFIG_WL1251) += wl1251.o +obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o wl1271-objs = wl1271_main.o wl1271_spi.o wl1271_cmd.o \ wl1271_event.o wl1271_tx.o wl1271_rx.o \ diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h index df4c06d..ebe2c70 100644 --- a/drivers/net/wireless/wl12xx/wl1251.h +++ b/drivers/net/wireless/wl12xx/wl1251.h @@ -291,7 +291,7 @@ struct wl1251 { struct ieee80211_hw *hw; bool mac80211_registered; - struct spi_device *spi; + void *if_priv; const struct wl1251_if_operations *if_ops; void (*set_power)(bool enable); diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index 74544e1..abe157a 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -69,6 +69,7 @@ irqreturn_t wl1251_irq(int irq, void *cookie) return IRQ_HANDLED; } +EXPORT_SYMBOL_GPL(wl1251_irq); static int wl1251_fetch_firmware(struct wl1251 *wl) { @@ -1198,6 +1199,7 @@ int wl1251_init_ieee80211(struct wl1251 *wl) out: return ret; } +EXPORT_SYMBOL_GPL(wl1251_init_ieee80211); #define WL1251_DEFAULT_CHANNEL 1 struct ieee80211_hw *wl1251_alloc_hw(void) @@ -1270,6 +1272,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void) return hw; } +EXPORT_SYMBOL_GPL(wl1251_alloc_hw); int wl1251_free_hw(struct wl1251 *wl) { @@ -1292,3 +1295,9 @@ int wl1251_free_hw(struct wl1251 *wl) return 0; } +EXPORT_SYMBOL_GPL(wl1251_free_hw); + +MODULE_DESCRIPTION("TI wl1251 Wireles LAN Driver Core"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>"); +MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>"); diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c index 13e7a72..5967317 100644 --- a/drivers/net/wireless/wl12xx/wl1251_spi.c +++ b/drivers/net/wireless/wl12xx/wl1251_spi.c @@ -31,6 +31,11 @@ #include "reg.h" #include "wl1251_spi.h" +static struct spi_device *wl_to_spi(struct wl1251 *wl) +{ + return wl->if_priv; +} + static void wl1251_spi_reset(struct wl1251 *wl) { u8 *cmd; @@ -52,7 +57,7 @@ static void wl1251_spi_reset(struct wl1251 *wl) t.len = WSPI_INIT_CMD_LEN; spi_message_add_tail(&t, &m); - spi_sync(wl->spi, &m); + spi_sync(wl_to_spi(wl), &m); wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN); } @@ -106,7 +111,7 @@ static void wl1251_spi_wake(struct wl1251 *wl) t.len = WSPI_INIT_CMD_LEN; spi_message_add_tail(&t, &m); - spi_sync(wl->spi, &m); + spi_sync(wl_to_spi(wl), &m); wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN); } @@ -149,7 +154,7 @@ static void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf, t[2].len = len; spi_message_add_tail(&t[2], &m); - spi_sync(wl->spi, &m); + spi_sync(wl_to_spi(wl), &m); /* FIXME: check busy words */ @@ -182,13 +187,13 @@ static void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf, t[1].len = len; spi_message_add_tail(&t[1], &m); - spi_sync(wl->spi, &m); + spi_sync(wl_to_spi(wl), &m); wl1251_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd)); wl1251_dump(DEBUG_SPI, "spi_write buf -> ", buf, len); } -const struct wl1251_if_operations wl1251_spi_ops = { +static const struct wl1251_if_operations wl1251_spi_ops = { .read = wl1251_spi_read, .write = wl1251_spi_write, .reset = wl1251_spi_reset_wake, @@ -215,7 +220,7 @@ static int __devinit wl1251_spi_probe(struct spi_device *spi) SET_IEEE80211_DEV(hw, &spi->dev); dev_set_drvdata(&spi->dev, wl); - wl->spi = spi; + wl->if_priv = spi; wl->if_ops = &wl1251_spi_ops; /* This is the only SPI value that we need to set here, the rest |