diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2010-01-18 00:21:27 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-01-19 16:46:36 -0500 |
| commit | c643a66ef5ccfd4d359327fb8afa9949f1abbfdd (patch) | |
| tree | f0c787853ed3f0efbc0820c82c3e517c3e257d85 /drivers/net/wireless/b43 | |
| parent | 2581b1434ccba6960e0b671927d87c83b5152c9d (diff) | |
b43: N-PHY: implement and add reading one element tables
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.c | 31 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.h | 1 |
3 files changed, 39 insertions, 11 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 671fbcfdc0e..7eac0ae2b15 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -1628,12 +1628,11 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev) regs[4] = b43_phy_read(dev, B43_NPHY_BBCFG); b43_phy_mask(dev, B43_NPHY_BBCFG, ~B43_NPHY_BBCFG_RSTRX); - /* TODO: Read an N PHY Table with ID 8, length 1, offset 3, - width 16, and data pointing to tmp */ + tmp = b43_ntab_read(dev, B43_NTAB16(8, 3)); regs[5] = tmp; b43_ntab_write(dev, B43_NTAB16(8, 3), 0); - /* TODO: Read an N PHY Table with ID 8, length 1, offset 19, - width 16, and data pointing to tmp */ + + tmp = b43_ntab_read(dev, B43_NTAB16(8, 19)); regs[6] = tmp; b43_ntab_write(dev, B43_NTAB16(8, 19), 0); regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1); @@ -1653,13 +1652,11 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev) tmp = b43_phy_read(dev, B43_NPHY_AFECTL_OVER); regs[2] = tmp; b43_phy_write(dev, B43_NPHY_AFECTL_OVER, tmp | 0x3000); - /* TODO: Read an N PHY Table with ID 8, length 1, offset 2, - width 16, and data pointing to tmp */ + tmp = b43_ntab_read(dev, B43_NTAB16(8, 2)); regs[3] = tmp; tmp |= 0x2000; b43_ntab_write(dev, B43_NTAB16(8, 2), tmp); - /* TODO: Read an N PHY Table with ID 8, length 1, offset 18, - width 16, and data pointer tmp */ + tmp = b43_ntab_read(dev, B43_NTAB16(8, 18)); regs[4] = tmp; tmp |= 0x2000; b43_ntab_write(dev, B43_NTAB16(8, 18), tmp); @@ -1877,9 +1874,8 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev, b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDNNUM, tmp); if (type == 1 || type == 3 || type == 4) { - /* TODO: Read an N PHY Table with ID 15, - length 1, offset 69 + core, - width 16, and data pointer buffer */ + buffer[0] = b43_ntab_read(dev, + B43_NTAB16(15, 69 + core)); diq_start = buffer[0]; buffer[0] = 0; b43_ntab_write(dev, B43_NTAB16(15, 69 + core), diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index fc08be0b976..b8aed456da1 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -2919,6 +2919,37 @@ static inline void assert_ntab_array_sizes(void) #undef check } +u32 b43_ntab_read(struct b43_wldev *dev, u32 offset) +{ + u32 type, value; + + type = offset & B43_NTAB_TYPEMASK; + offset &= ~B43_NTAB_TYPEMASK; + B43_WARN_ON(offset > 0xFFFF); + + switch (type) { + case B43_NTAB_8BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATALO) & 0xFF; + break; + case B43_NTAB_16BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + break; + case B43_NTAB_32BIT: + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); + value = b43_phy_read(dev, B43_NPHY_TABLE_DATAHI); + value <<= 16; + value |= b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + break; + default: + B43_WARN_ON(1); + value = 0; + } + + return value; +} + void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value) { u32 type; diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h index d5605df5d6b..64e990a14de 100644 --- a/drivers/net/wireless/b43/tables_nphy.h +++ b/drivers/net/wireless/b43/tables_nphy.h @@ -142,6 +142,7 @@ b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel); #define B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL 10 #define B43_NTAB_TX_IQLO_CAL_CMDS_FULLCAL_REV3 12 +u32 b43_ntab_read(struct b43_wldev *dev, u32 offset); void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value); void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset, unsigned int nr_elements, const void *_data); |