Gábor Stefanik wrote:
> Rev.2+/B2063 will now hopefully show some signs of life, though
> it won't work at full performance, as calibration is still missing.
>
> Signed-off-by: Gábor Stefanik <netrolller.3d@xxxxxxxxx>
> ---
> If you have an LP-PHY device with the B2063 radio, please test!
>
> Larry&Michael,
> There is some pretty arcane stuff in op_switch_channel, please
> review it closely!
>
> drivers/net/wireless/b43/phy_lp.c | 395
> ++++++++++++++++++++++++++++++++++++-
> 1 files changed, 390 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/net/wireless/b43/phy_lp.c
> b/drivers/net/wireless/b43/phy_lp.c
> index b4e51f0..716bb87 100644
> --- a/drivers/net/wireless/b43/phy_lp.c
> +++ b/drivers/net/wireless/b43/phy_lp.c
> @@ -142,10 +142,9 @@ static void lpphy_read_band_sprom(struct b43_wldev
> *dev)
> }
> }
>
> -static void lpphy_adjust_gain_table(struct b43_wldev *dev)
> +static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq)
> {
> struct b43_phy_lp *lpphy = dev->phy.lp;
> - u32 freq = dev->wl->hw->conf.channel->center_freq;
> u16 temp[3];
> u16 isolation;
>
> @@ -170,6 +169,8 @@ static void lpphy_adjust_gain_table(struct b43_wldev
> *dev)
>
> static void lpphy_table_init(struct b43_wldev *dev)
> {
> + u32 freq = dev->wl->hw->conf.channel->center_freq;
> +
> if (dev->phy.rev < 2)
> lpphy_rev0_1_table_init(dev);
> else
> @@ -178,7 +179,7 @@ static void lpphy_table_init(struct b43_wldev *dev)
> lpphy_init_tx_gain_table(dev);
>
> if (dev->phy.rev < 2)
> - lpphy_adjust_gain_table(dev);
> + lpphy_adjust_gain_table(dev, freq);
> }
>
> static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
> @@ -1369,7 +1370,7 @@ static int b43_lpphy_op_init(struct b43_wldev *dev)
> lpphy_baseband_init(dev);
> lpphy_radio_init(dev);
> lpphy_calibrate_rc(dev);
> - //TODO set channel
> + b43_switch_channel(dev, dev->wl->hw->conf.channel->hw_value);
> lpphy_tx_pctl_init(dev);
> lpphy_calibration(dev);
> //TODO ACI init
> @@ -1419,10 +1420,394 @@ static void b43_lpphy_op_software_rfkill(struct
> b43_wldev *dev,
> //TODO
> }
>
> +static void lpphy_b2062_tune(struct b43_wldev *dev,
> + unsigned int channel)
> +{
> + //TODO
> +}
> +
> +struct b2063_channel {
> + u8 channel;
> + u16 freq;
> + u8 data[12];
> +};
> +
> +static const struct b2063_channel b2063_chantbl[] = {
> + { .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C,
> + .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C,
> + .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C,
> + .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C,
> + .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C,
> + .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C,
> + .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C,
> + .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C,
> + .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C,
> + .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C,
> + .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C,
> + .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C,
> + .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C,
> + .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05,
> + .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x80, .data[11] = 0x70, },
> + { .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05,
> + .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
> + .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
> + .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
> + .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05,
> + .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04,
> + .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04,
> + .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03,
> + .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02,
> + .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60,
> + .data[10] = 0x20, .data[11] = 0x00, },
> + { .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
> + .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
> + .data[10] = 0x10, .data[11] = 0x00, },
> + { .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01,
> + .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
> + .data[10] = 0x10, .data[11] = 0x00, },
> + { .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50,
> + .data[10] = 0x10, .data[11] = 0x00, },
> + { .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00,
> + .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00,
> + .data[10] = 0x00, .data[11] = 0x00, },
> + { .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0,
> + .data[10] = 0x50, .data[11] = 0x00, },
> + { .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
> + .data[10] = 0x50, .data[11] = 0x00, },
> + { .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0,
> + .data[10] = 0x50, .data[11] = 0x00, },
> + { .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
> + .data[10] = 0x40, .data[11] = 0x00, },
> + { .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
> + .data[10] = 0x40, .data[11] = 0x00, },
> + { .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0,
> + .data[10] = 0x40, .data[11] = 0x00, },
> + { .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
> + .data[10] = 0x40, .data[11] = 0x00, },
> + { .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
> + .data[10] = 0x40, .data[11] = 0x00, },
> + { .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C,
> + .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08,
> + .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90,
> + .data[10] = 0x40, .data[11] = 0x00, },
> +};
> +
> +static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
> +{
> + u16 tmp;
> +
> + b43_phy_mask(dev, B2063_PLL_SP1, ~0x40);
> + tmp = b43_phy_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8;
> + b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp);
> + udelay(1);
> + b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4);
> + udelay(1);
> + b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6);
> + udelay(1);
> + b43_phy_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7);
> + udelay(300);
> + b43_phy_set(dev, B2063_PLL_SP1, 0x40);
> +}
> +
> +static void lpphy_b2063_tune(struct b43_wldev *dev,
> + unsigned int channel)
> +{
> + struct ssb_bus *bus = dev->dev->bus;
> +
> + struct b2063_channel chandata;
> + u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
> + u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count;
> + u16 old_comm15, scale;
> + u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6;
> + int i, div = (crystal_freq <= 26000000 ? 1 : 2);
> +
> + memset(&chandata, 0, sizeof(chandata));
> +
> + for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) {
> + if (b2063_chantbl[i].channel == channel) {
> + chandata = b2063_chantbl[i];
> + break;
> + }
> + }
> +
> + B43_WARN_ON(!chandata.channel);
> +
> + b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata.data[0]);
> + b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata.data[1]);
> + b43_radio_write(dev, B2063_LOGEN_BUF2, chandata.data[2]);
> + b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata.data[3]);
> + b43_radio_write(dev, B2063_A_RX_1ST3, chandata.data[4]);
> + b43_radio_write(dev, B2063_A_RX_2ND1, chandata.data[5]);
> + b43_radio_write(dev, B2063_A_RX_2ND4, chandata.data[6]);
> + b43_radio_write(dev, B2063_A_RX_2ND7, chandata.data[7]);
> + b43_radio_write(dev, B2063_A_RX_PS6, chandata.data[8]);
> + b43_radio_write(dev, B2063_TX_RF_CTL2, chandata.data[9]);
> + b43_radio_write(dev, B2063_TX_RF_CTL5, chandata.data[10]);
> + b43_radio_write(dev, B2063_PA_CTL11, chandata.data[11]);
> +
> + old_comm15 = b43_radio_read(dev, B2063_COMM15);
> + b43_radio_set(dev, B2063_COMM15, 0x1E);
> +
> + if (chandata.freq > 4000) /* spec says 2484, but 4000 is safer */
> + vco_freq = chandata.freq << 1;
> + else
> + vco_freq = chandata.freq << 2;
> +
> + freqref = crystal_freq * 3;
> + val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16);
> + val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16);
> + val3 = lpphy_qdiv_roundup(vco_freq, 3, 16);
> + timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1;
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2);
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6,
> + 0xFFF8, timeout >> 2);
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
> + 0xFF9F,timeout << 5);
> +
> + timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) +
> + 999999) / 1000000) + 1;
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref);
> +
> + count = lpphy_qdiv_roundup(val3, val2 + 16, 16);
> + count *= (timeout + 1) * (timeoutref + 1);
> + count--;
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7,
> + 0xF0, count >> 8);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF);
> +
> + tmp1 = ((val3 * 62500) / freqref) << 4;
> + tmp2 = ((val3 * 62500) % freqref) << 4;
> + while (tmp2 >= freqref) {
> + tmp1++;
> + tmp2 -= freqref;
> + }
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4);
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4);
> + b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF);
> +
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28);
> + b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63);
> +
> + tmp3 = ((41 * (val3 - 3000)) /1200) + 27;
> + tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16);
> +
> + if ((tmp4 + tmp3 - 1) / tmp3 > 60) {
> + scale = 1;
> + tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8;
> + } else {
> + scale = 0;
> + tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8;
> + }
> + b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5);
> + b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6);
> +
> + tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16);
> + tmp6 *= (tmp5 * 8) * (scale + 1);
> + if (tmp6 > 150)
> + tmp6 = 0;
> +
> + b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6);
> + b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5);
> +
> + b43_phy_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4);
> + if (crystal_freq > 26000000)
> + b43_phy_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2);
> + else
> + b43_phy_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD);
> +
> + if (val1 == 45)
> + b43_phy_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2);
> + else
> + b43_phy_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD);
> +
> + b43_phy_set(dev, B2063_PLL_SP2, 0x3);
> + udelay(1);
> + b43_phy_mask(dev, B2063_PLL_SP2, 0xFFFC);
> + lpphy_b2063_vco_calib(dev);
> + b43_radio_write(dev, B2063_COMM15, old_comm15);
> +}
> +
> static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
> unsigned int new_channel)
> {
> - //TODO
> + struct b2063_channel chandata;
> + int i;
> +
> + memset(&chandata, 0, sizeof(chandata));
> +
> + //FIXME this abuses the 2063 channel table for chan2freq purposes!
> + for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) {
> + if (b2063_chantbl[i].channel == new_channel) {
> + chandata = b2063_chantbl[i];
> + break;
> + }
> + }
> +
> + B43_WARN_ON(!chandata.channel);
> +
> + /* FIXME this should be the last thing done, even after generic
> + * parts - does it matter?
> + * SPEC FIXME should this write channel, freq, chanspec or cookie?
> + */
> + b43_write16(dev, B43_MMIO_CHANNEL, new_channel);
Whenever this hardware register is written, it is always with a channel.
> + if (dev->phy.radio_ver == 0x2063) {
> + lpphy_b2063_tune(dev, new_channel);
> + } else {
> + lpphy_b2062_tune(dev, new_channel);
> + //TODO Japan filter
> + }
> + lpphy_adjust_gain_table(dev, chandata.freq);
> return 0;
> }
>
What SPEC page did you use for this? I only see the tuning calls in
http://bcm-v4.sipsolutions.net/802.11/PHY/LP/SetChanSpecLPPHY, but it
doesn't look like this.
Larry
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