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author | Rafał Miłecki <zajec5@gmail.com> | 2011-06-27 14:58:51 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-06-29 20:53:23 +0200 |
commit | bdb2dfb237997babac7b32c7a94dcfa18507a055 (patch) | |
tree | 89dfedec5c560af12a78b666f4a098cd8895c45c /drivers/net/wireless/b43/phy_ht.h | |
parent | b43: HT-PHY: prepare place for HT-PHY tables (diff) | |
download | linux-bdb2dfb237997babac7b32c7a94dcfa18507a055.tar.xz linux-bdb2dfb237997babac7b32c7a94dcfa18507a055.zip |
b43: HT-PHY: upload PHY values when switching channel
After calibrating radio you can find few PHY writes in MMIO dumps:
phy_read(0x0009) -> 0x0000
phy_write(0x01ce) <- 0x03dd
phy_write(0x01cf) <- 0x03d9
phy_write(0x01d0) <- 0x03d5
phy_write(0x01d1) <- 0x0424
phy_write(0x01d2) <- 0x0429
phy_write(0x01d3) <- 0x042d
By comparing to N-PHY code we found out that they are PHY tables for
channel switching plus band info read at the beginning.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/phy_ht.h')
-rw-r--r-- | drivers/net/wireless/b43/phy_ht.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/phy_ht.h b/drivers/net/wireless/b43/phy_ht.h index afa448d6571e..7ad7affc8df0 100644 --- a/drivers/net/wireless/b43/phy_ht.h +++ b/drivers/net/wireless/b43/phy_ht.h @@ -4,9 +4,16 @@ #include "phy_common.h" +#define B43_PHY_HT_BANDCTL 0x009 /* Band control */ #define B43_PHY_HT_TABLE_ADDR 0x072 /* Table address */ #define B43_PHY_HT_TABLE_DATALO 0x073 /* Table data low */ #define B43_PHY_HT_TABLE_DATAHI 0x074 /* Table data high */ +#define B43_PHY_HT_BW1 0x1CE +#define B43_PHY_HT_BW2 0x1CF +#define B43_PHY_HT_BW3 0x1D0 +#define B43_PHY_HT_BW4 0x1D1 +#define B43_PHY_HT_BW5 0x1D2 +#define B43_PHY_HT_BW6 0x1D3 #define B43_PHY_HT_RF_CTL1 B43_PHY_EXTG(0x010) @@ -20,7 +27,12 @@ /* Values for PHY registers used on channel switching */ struct b43_phy_ht_channeltab_e_phy { - /* TODO */ + u16 bw1; + u16 bw2; + u16 bw3; + u16 bw4; + u16 bw5; + u16 bw6; }; |