Commit 3695b932 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville

b43: enable radio 0x2057 rev 9 (AKA BCM43228) support

Support for N-PHY rev 8 with 0x2057 rev 5 is almost ready, but we still
need to figure out how to handle rev 9 first.
Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 785e7dbb
...@@ -210,6 +210,9 @@ static struct ieee80211_channel b43_2ghz_chantable[] = { ...@@ -210,6 +210,9 @@ static struct ieee80211_channel b43_2ghz_chantable[] = {
CHAN2G(13, 2472, 0), CHAN2G(13, 2472, 0),
CHAN2G(14, 2484, 0), CHAN2G(14, 2484, 0),
}; };
/* No support for the last 3 channels (12, 13, 14) */
#define b43_2ghz_chantable_limited_size 11
#undef CHAN2G #undef CHAN2G
#define CHAN4G(_channel, _flags) { \ #define CHAN4G(_channel, _flags) { \
...@@ -335,6 +338,14 @@ static struct ieee80211_supported_band b43_band_2GHz = { ...@@ -335,6 +338,14 @@ static struct ieee80211_supported_band b43_band_2GHz = {
.n_bitrates = b43_g_ratetable_size, .n_bitrates = b43_g_ratetable_size,
}; };
static struct ieee80211_supported_band b43_band_2ghz_limited = {
.band = IEEE80211_BAND_2GHZ,
.channels = b43_2ghz_chantable,
.n_channels = b43_2ghz_chantable_limited_size,
.bitrates = b43_g_ratetable,
.n_bitrates = b43_g_ratetable_size,
};
static void b43_wireless_core_exit(struct b43_wldev *dev); static void b43_wireless_core_exit(struct b43_wldev *dev);
static int b43_wireless_core_init(struct b43_wldev *dev); static int b43_wireless_core_init(struct b43_wldev *dev);
static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev); static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
...@@ -4459,7 +4470,10 @@ static int b43_phy_versioning(struct b43_wldev *dev) ...@@ -4459,7 +4470,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
unsupported = 1; unsupported = 1;
break; break;
case B43_PHYTYPE_N: case B43_PHYTYPE_N:
if (radio_ver != 0x2055 && radio_ver != 0x2056) if (radio_ver != 0x2055 && radio_ver != 0x2056 &&
radio_ver != 0x2057)
unsupported = 1;
if (radio_ver == 0x2057 && !(radio_rev == 9))
unsupported = 1; unsupported = 1;
break; break;
case B43_PHYTYPE_LP: case B43_PHYTYPE_LP:
...@@ -5095,9 +5109,15 @@ static int b43_setup_bands(struct b43_wldev *dev, ...@@ -5095,9 +5109,15 @@ static int b43_setup_bands(struct b43_wldev *dev,
bool have_2ghz_phy, bool have_5ghz_phy) bool have_2ghz_phy, bool have_5ghz_phy)
{ {
struct ieee80211_hw *hw = dev->wl->hw; struct ieee80211_hw *hw = dev->wl->hw;
struct b43_phy *phy = &dev->phy;
bool limited_2g;
/* We don't support all 2 GHz channels on some devices */
limited_2g = phy->radio_ver == 0x2057 && phy->radio_rev == 9;
if (have_2ghz_phy) if (have_2ghz_phy)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &b43_band_2GHz; hw->wiphy->bands[IEEE80211_BAND_2GHZ] = limited_2g ?
&b43_band_2ghz_limited : &b43_band_2GHz;
if (dev->phy.type == B43_PHYTYPE_N) { if (dev->phy.type == B43_PHYTYPE_N) {
if (have_5ghz_phy) if (have_5ghz_phy)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_nphy; hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_nphy;
......
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