rt2x00: Initial support for RT5370 USB devices.

Add necessary RF chipset define and basic support for these devices.

Tested-by: Juan Carlos Garza <juancarlosgarza@gmail.com>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index c457731..9def1e5 100644 (file)
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -93,7 +93,7 @@ config RT2800PCI_RT35XX
          intended for testers and developers.
 
 config RT2800PCI_RT53XX
-       bool "rt2800-pci - Include support for rt53xx devices (EXPERIMENTAL)"
+       bool "rt2800pci - Include support for rt53xx devices (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        default y
        ---help---
@@ -163,6 +163,15 @@ config RT2800USB_RT35XX
          Support for these devices is non-functional at the moment and is
          intended for testers and developers.
 
+config RT2800USB_RT53XX
+       bool "rt2800usb - Include support for rt53xx devices (EXPERIMENTAL)"
+       depends on EXPERIMENTAL
+       default y
+       ---help---
+         This adds support for rt53xx wireless chipset family to the
+         rt2800pci driver.
+         Supported chips: RT5370
+
 config RT2800USB_UNKNOWN
        bool "rt2800usb - Include support for unknown (USB) devices"
        default n

diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 3b3d851..47a04d2 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -51,6 +51,7 @@
  * RF3320 2.4G 1T1R(RT3350/RT3370/RT3390)
  * RF3322 2.4G 2T2R(RT3352/RT3371/RT3372/RT3391/RT3392)
  * RF3853 2.4G/5G 3T3R(RT3883/RT3563/RT3573/RT3593/RT3662)
+ * RF5370 2.4G 1T1R
  * RF5390 2.4G 1T1R
  */
 #define RF2820                         0x0001
@@ -66,6 +67,7 @@
 #define RF3320                         0x000b
 #define RF3322                         0x000c
 #define RF3853                         0x000d
+#define RF5370                         0x5370
 #define RF5390                         0x5390
 
 /*

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 6ed646a..93fb674 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -1751,7 +1751,8 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
            rt2x00_rf(rt2x00dev, RF3052) ||
            rt2x00_rf(rt2x00dev, RF3320))
                rt2800_config_channel_rf3xxx(rt2x00dev, conf, rf, info);
-       else if (rt2x00_rf(rt2x00dev, RF5390))
+       else if (rt2x00_rf(rt2x00dev, RF5370) ||
+                rt2x00_rf(rt2x00dev, RF5390))
                rt2800_config_channel_rf53xx(rt2x00dev, conf, rf, info);
        else
                rt2800_config_channel_rf2xxx(rt2x00dev, conf, rf, info);
@@ -3686,6 +3687,7 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
            !rt2x00_rf(rt2x00dev, RF3022) &&
            !rt2x00_rf(rt2x00dev, RF3052) &&
            !rt2x00_rf(rt2x00dev, RF3320) &&
+           !rt2x00_rf(rt2x00dev, RF5370) &&
            !rt2x00_rf(rt2x00dev, RF5390)) {
                ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
                return -ENODEV;
@@ -3988,6 +3990,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
                   rt2x00_rf(rt2x00dev, RF3021) ||
                   rt2x00_rf(rt2x00dev, RF3022) ||
                   rt2x00_rf(rt2x00dev, RF3320) ||
+                  rt2x00_rf(rt2x00dev, RF5370) ||
                   rt2x00_rf(rt2x00dev, RF5390)) {
                spec->num_channels = 14;
                spec->channels = rf_vals_3x;

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 0eb44cf..ba82c97 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1000,6 +1000,14 @@ static struct usb_device_id rt2800usb_device_table[] = {
        /* Zinwell */
        { USB_DEVICE(0x5a57, 0x0284) },
 #endif
+#ifdef CONFIG_RT2800USB_RT53XX
+       /* Azurewave */
+       { USB_DEVICE(0x13d3, 0x3329) },
+       { USB_DEVICE(0x13d3, 0x3365) },
+       /* Ralink */
+       { USB_DEVICE(0x148f, 0x5370) },
+       { USB_DEVICE(0x148f, 0x5372) },
+#endif
 #ifdef CONFIG_RT2800USB_UNKNOWN
        /*
         * Unclear what kind of devices these are (they aren't supported by the