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authorVasanthakumar Thiagarajan <vasanth@atheros.com>2011-04-19 19:29:01 +0530
committerJohn W. Linville <linville@tuxdriver.com>2011-04-25 14:50:08 -0400
commitf2f5f2a1cedc803a5a517557d436e6cb10c007de (patch)
tree6386a001a22615d8591179cf7204f1a902d65f1f
parent35d5f56125aba8667ac12277dff02ce51efbee16 (diff)
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ath9k_hw: Get AHB clock information from ath9k_platform_data
Add a bool in ath9k_platform_data to pass AHB clock speed information. Driver needs this to configure PLL on some SOCs. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c1
-rw-r--r--include/linux/ath9k_platform.h2
3 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 450b64263bc9..5a4ba09a2f1c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -846,6 +846,8 @@ struct ath_hw {
/* Enterprise mode cap */
u32 ent_mode;
+
+ bool is_clk_25mhz;
};
struct ath_bus_ops {
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 1ac8318d82a3..e78b6aefa108 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -574,6 +574,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid,
sc->sc_ah->gpio_mask = pdata->gpio_mask;
sc->sc_ah->gpio_val = pdata->gpio_val;
sc->sc_ah->led_pin = pdata->led_pin;
+ ah->is_clk_25mhz = pdata->is_clk_25mhz;
}
common = ath9k_hw_common(ah);
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index 020387a114e3..60a7c49dcb49 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -28,6 +28,8 @@ struct ath9k_platform_data {
int led_pin;
u32 gpio_mask;
u32 gpio_val;
+
+ bool is_clk_25mhz;
};
#endif /* _LINUX_ATH9K_PLATFORM_H */