diff options
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_rf.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_rf.h | 9 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_rf_al2230.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_rf_al7230b.c | 2 |
6 files changed, 33 insertions, 11 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index e2cfdda..95b4a2a 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -615,16 +615,24 @@ static int patch_cr157(struct zd_chip *chip) * Vendor driver says: for FCC regulation, enabled per HWFeature 6M band edge * bit (for AL2230, AL2230S) */ -static int patch_6m_band_edge(struct zd_chip *chip, int channel) +static int patch_6m_band_edge(struct zd_chip *chip, u8 channel) +{ + ZD_ASSERT(mutex_is_locked(&chip->mutex)); + if (!chip->patch_6m_band_edge) + return 0; + + return zd_rf_patch_6m_band_edge(&chip->rf, channel); +} + +/* Generic implementation of 6M band edge patching, used by most RFs via + * zd_rf_generic_patch_6m() */ +int zd_chip_generic_patch_6m_band(struct zd_chip *chip, int channel) { struct zd_ioreq16 ioreqs[] = { { CR128, 0x14 }, { CR129, 0x12 }, { CR130, 0x10 }, { CR47, 0x1e }, }; - if (!chip->patch_6m_band_edge || !chip->rf.patch_6m_band_edge) - return 0; - /* FIXME: Channel 11 is not the edge for all regulatory domains. */ if (channel == 1 || channel == 11) ioreqs[0].value = 0x12; diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h index e57ed75..ce0a5f6 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.h +++ b/drivers/net/wireless/zd1211rw/zd_chip.h @@ -833,6 +833,7 @@ int zd_chip_enable_rx(struct zd_chip *chip); void zd_chip_disable_rx(struct zd_chip *chip); int zd_chip_enable_hwint(struct zd_chip *chip); int zd_chip_disable_hwint(struct zd_chip *chip); +int zd_chip_generic_patch_6m_band(struct zd_chip *chip, int channel); int zd_chip_set_rts_cts_rate_locked(struct zd_chip *chip, u8 rts_rate, int preamble); diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c index 4ddc2cb..549c23b 100644 --- a/drivers/net/wireless/zd1211rw/zd_rf.c +++ b/drivers/net/wireless/zd1211rw/zd_rf.c @@ -154,3 +154,17 @@ int zd_switch_radio_off(struct zd_rf *rf) r = t; return r; } + +int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel) +{ + if (!rf->patch_6m_band_edge) + return 0; + + return rf->patch_6m_band_edge(rf, channel); +} + +int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel) +{ + return zd_chip_generic_patch_6m_band(zd_rf_to_chip(rf), channel); +} + diff --git a/drivers/net/wireless/zd1211rw/zd_rf.h b/drivers/net/wireless/zd1211rw/zd_rf.h index ee8ac3a..aa9cc10 100644 --- a/drivers/net/wireless/zd1211rw/zd_rf.h +++ b/drivers/net/wireless/zd1211rw/zd_rf.h @@ -47,17 +47,13 @@ struct zd_rf { u8 type; u8 channel; - /* - * Whether this RF should patch the 6M band edge - * (assuming E2P_POD agrees) - */ - u8 patch_6m_band_edge:1; /* RF-specific functions */ int (*init_hw)(struct zd_rf *rf); int (*set_channel)(struct zd_rf *rf, u8 channel); int (*switch_radio_on)(struct zd_rf *rf); int (*switch_radio_off)(struct zd_rf *rf); + int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel); }; const char *zd_rf_name(u8 type); @@ -72,6 +68,9 @@ int zd_rf_set_channel(struct zd_rf *rf, u8 channel); int zd_switch_radio_on(struct zd_rf *rf); int zd_switch_radio_off(struct zd_rf *rf); +int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel); +int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel); + /* Functions for individual RF chips */ int zd_rf_init_rf2959(struct zd_rf *rf); diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c index 85a9ad2..511392a 100644 --- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c +++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c @@ -431,6 +431,6 @@ int zd_rf_init_al2230(struct zd_rf *rf) rf->set_channel = zd1211_al2230_set_channel; rf->switch_radio_on = zd1211_al2230_switch_radio_on; } - rf->patch_6m_band_edge = 1; + rf->patch_6m_band_edge = zd_rf_generic_patch_6m; return 0; } diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c index bd07c9b..d2c3ee6 100644 --- a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c +++ b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c @@ -269,6 +269,6 @@ int zd_rf_init_al7230b(struct zd_rf *rf) rf->set_channel = al7230b_set_channel; rf->switch_radio_on = al7230b_switch_radio_on; rf->switch_radio_off = al7230b_switch_radio_off; - rf->patch_6m_band_edge = 1; + rf->patch_6m_band_edge = zd_rf_generic_patch_6m; return 0; } |