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path: root/drivers/net/wireless/ath/ath9k/init.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c39
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 45c585a337e9..ac5107172f94 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -14,6 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/ath9k_platform.h>
@@ -196,6 +197,19 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset)
return val;
}
+static unsigned int __ath9k_reg_rmw(struct ath_softc *sc, u32 reg_offset,
+ u32 set, u32 clr)
+{
+ u32 val;
+
+ val = ioread32(sc->mem + reg_offset);
+ val &= ~clr;
+ val |= set;
+ iowrite32(val, sc->mem + reg_offset);
+
+ return val;
+}
+
static unsigned int ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 clr)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
@@ -204,16 +218,12 @@ static unsigned int ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 cl
unsigned long uninitialized_var(flags);
u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON)
+ if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
spin_lock_irqsave(&sc->sc_serial_rw, flags);
-
- val = ioread32(sc->mem + reg_offset);
- val &= ~clr;
- val |= set;
- iowrite32(val, sc->mem + reg_offset);
-
- if (ah->config.serialize_regmode == SER_REG_MODE_ON)
+ val = __ath9k_reg_rmw(sc, reg_offset, set, clr);
spin_unlock_irqrestore(&sc->sc_serial_rw, flags);
+ } else
+ val = __ath9k_reg_rmw(sc, reg_offset, set, clr);
return val;
}
@@ -245,7 +255,7 @@ static void setup_ht_cap(struct ath_softc *sc,
ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
- if (AR_SREV_9485(ah))
+ if (AR_SREV_9330(ah) || AR_SREV_9485(ah))
max_streams = 1;
else if (AR_SREV_9300_20_OR_LATER(ah))
max_streams = 3;
@@ -298,10 +308,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
struct list_head *head, const char *name,
int nbuf, int ndesc, bool is_tx)
{
-#define DS2PHYS(_dd, _ds) \
- ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
-#define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
-#define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096)
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
u8 *ds;
struct ath_buf *bf;
@@ -396,9 +402,6 @@ fail2:
fail:
memset(dd, 0, sizeof(*dd));
return error;
-#undef ATH_DESC_4KB_BOUND_CHECK
-#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED
-#undef DS2PHYS
}
void ath9k_init_crypto(struct ath_softc *sc)
@@ -519,7 +522,6 @@ static void ath9k_init_misc(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i = 0;
-
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
sc->config.txpowlimit = ATH_TXPOWER_MAX;
@@ -575,6 +577,8 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
sc->sc_ah->gpio_val = pdata->gpio_val;
sc->sc_ah->led_pin = pdata->led_pin;
ah->is_clk_25mhz = pdata->is_clk_25mhz;
+ ah->get_mac_revision = pdata->get_mac_revision;
+ ah->external_reset = pdata->external_reset;
}
common = ath9k_hw_common(ah);
@@ -585,6 +589,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
common->priv = sc;
common->debug_mask = ath9k_debug;
common->btcoex_enabled = ath9k_btcoex_enable == 1;
+ common->disable_ani = false;
spin_lock_init(&common->cc_lock);
spin_lock_init(&sc->sc_serial_rw);