---- a/drivers/net/wireless/rt2x00/rt2800lib.c
-+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
-@@ -7508,6 +7508,27 @@ static const struct rf_channel rf_vals_3
- {173, 0x61, 0, 9},
+--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+@@ -36,6 +36,7 @@
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/slab.h>
++#include <linux/clk.h>
+
+ #include "rt2x00.h"
+ #include "rt2800lib.h"
+@@ -8183,6 +8184,27 @@ static const struct rf_channel rf_vals_5
+ {196, 83, 0, 12, 1},
};
+/*
static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
-@@ -7588,7 +7609,6 @@ static int rt2800_probe_hw_mode(struct r
- rt2x00_rf(rt2x00dev, RF3022) ||
- rt2x00_rf(rt2x00dev, RF3290) ||
- rt2x00_rf(rt2x00dev, RF3320) ||
-- rt2x00_rf(rt2x00dev, RF3322) ||
- rt2x00_rf(rt2x00dev, RF5360) ||
- rt2x00_rf(rt2x00dev, RF5370) ||
- rt2x00_rf(rt2x00dev, RF5372) ||
-@@ -7596,6 +7616,12 @@ static int rt2800_probe_hw_mode(struct r
- rt2x00_rf(rt2x00dev, RF5392)) {
+@@ -8273,7 +8295,10 @@ static int rt2800_probe_hw_mode(struct r
+ case RF5390:
+ case RF5392:
spec->num_channels = 14;
- spec->channels = rf_vals_3x;
-+ } else if (rt2x00_rf(rt2x00dev, RF3322)) {
-+ spec->num_channels = 14;
+- spec->channels = rf_vals_3x;
+ if (spec->clk_is_20mhz)
+ spec->channels = rf_vals_xtal20mhz_3x;
+ else
+ spec->channels = rf_vals_3x;
- } else if (rt2x00_rf(rt2x00dev, RF3052)) {
- spec->supported_bands |= SUPPORT_BAND_5GHZ;
- spec->num_channels = ARRAY_SIZE(rf_vals_3x);
-@@ -7768,6 +7794,19 @@ static int rt2800_probe_rt(struct rt2x00
+ break;
+
+ case RF3052:
+@@ -8457,6 +8482,20 @@ static int rt2800_probe_rt(struct rt2x00
return 0;
}
+int rt2800_probe_clk(struct rt2x00_dev *rt2x00dev)
+{
-+ struct rt2x00_platform_data *pdata = rt2x00dev->dev->platform_data;
+ struct hw_mode_spec *spec = &rt2x00dev->spec;
++ struct clk *clk = clk_get(rt2x00dev->dev, NULL);
+
-+ if (!pdata)
-+ return -EINVAL;
++ if (IS_ERR(clk))
++ return PTR_ERR(clk);
+
-+ spec->clk_is_20mhz = pdata->clk_is_20mhz;
++ if (clk_get_rate(clk) == 20000000)
++ spec->clk_is_20mhz = 1;
+
+ return 0;
+}
+
int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
{
- int retval;
-@@ -7797,6 +7836,15 @@ int rt2800_probe_hw(struct rt2x00_dev *r
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+@@ -8499,6 +8538,15 @@ int rt2800_probe_hw(struct rt2x00_dev *r
rt2800_register_write(rt2x00dev, GPIO_CTRL, reg);
/*
* Initialize hw specifications.
*/
retval = rt2800_probe_hw_mode(rt2x00dev);
---- a/drivers/net/wireless/rt2x00/rt2x00.h
-+++ b/drivers/net/wireless/rt2x00/rt2x00.h
-@@ -410,6 +410,7 @@ static inline struct rt2x00_intf* vif_to
+--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+@@ -401,6 +401,7 @@ static inline struct rt2x00_intf* vif_to
* @channels: Device/chipset specific channel values (See &struct rf_channel).
* @channels_info: Additional information for channels (See &struct channel_info).
* @ht: Driver HT Capabilities (See &ieee80211_sta_ht_cap).
*/
struct hw_mode_spec {
unsigned int supported_bands;
-@@ -426,6 +427,7 @@ struct hw_mode_spec {
+@@ -417,6 +418,7 @@ struct hw_mode_spec {
const struct channel_info *channels_info;
struct ieee80211_sta_ht_cap ht;
};
/*
---- a/include/linux/rt2x00_platform.h
-+++ b/include/linux/rt2x00_platform.h
-@@ -18,6 +18,7 @@ struct rt2x00_platform_data {
-
- int disable_2ghz;
- int disable_5ghz;
-+ int clk_is_20mhz;
- };
-
- #endif /* _RT2X00_PLATFORM_H */