diff options
Diffstat (limited to 'package/mac80211/patches')
| -rw-r--r-- | package/mac80211/patches/608-rt2x00-allow_disabling_bands_through_platform_data.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/package/mac80211/patches/608-rt2x00-allow_disabling_bands_through_platform_data.patch b/package/mac80211/patches/608-rt2x00-allow_disabling_bands_through_platform_data.patch new file mode 100644 index 0000000000..df8f44509e --- /dev/null +++ b/package/mac80211/patches/608-rt2x00-allow_disabling_bands_through_platform_data.patch @@ -0,0 +1,47 @@ +--- a/include/linux/rt2x00_platform.h ++++ b/include/linux/rt2x00_platform.h +@@ -14,6 +14,9 @@ + + struct rt2x00_platform_data { + char *eeprom_file_name; ++ ++ int disable_2ghz; ++ int disable_5ghz; + }; + + #endif /* _RT2X00_PLATFORM_H */ +--- a/drivers/net/wireless/rt2x00/rt2x00dev.c ++++ b/drivers/net/wireless/rt2x00/rt2x00dev.c +@@ -825,6 +825,22 @@ static int rt2x00lib_probe_hw_modes(stru + unsigned int num_rates; + unsigned int i; + ++ if (rt2x00dev->dev->platform_data) { ++ struct rt2x00_platform_data *pdata; ++ ++ pdata = rt2x00dev->dev->platform_data; ++ if (pdata->disable_2ghz) ++ spec->supported_bands &= ~SUPPORT_BAND_2GHZ; ++ if (pdata->disable_5ghz) ++ spec->supported_bands &= ~SUPPORT_BAND_5GHZ; ++ } ++ ++ if ((spec->supported_bands & SUPPORT_BAND_BOTH) == 0) { ++ ERROR(rt2x00dev, "No supported bands\n"); ++ return -EINVAL; ++ } ++ ++ + num_rates = 0; + if (spec->supported_rates & SUPPORT_RATE_CCK) + num_rates += 4; +--- a/drivers/net/wireless/rt2x00/rt2x00.h ++++ b/drivers/net/wireless/rt2x00/rt2x00.h +@@ -420,6 +420,7 @@ struct hw_mode_spec { + unsigned int supported_bands; + #define SUPPORT_BAND_2GHZ 0x00000001 + #define SUPPORT_BAND_5GHZ 0x00000002 ++#define SUPPORT_BAND_BOTH (SUPPORT_BAND_2GHZ | SUPPORT_BAND_5GHZ) + + unsigned int supported_rates; + #define SUPPORT_RATE_CCK 0x00000001 |