You are essentially implementing dead code at this point - this will
only ever be called if hardware-accelerated TX power control is
enabled - and HW TX power control is unsupported, even for G-PHYs.
On Wed, Sep 16, 2009 at 9:37 PM, Thomas Ilnseher <il...@gmx.de> wrote:
> This patch adds the lpphy_clear_tx_power_offsets to b43.
>
> Signed-off-by: Thomas Ilnseher <il...@gmx.de>
>
> ---
> diff -uNr a/drivers/net/wireless/b43/phy_lp.c
> b/drivers/net/wireless/b43/phy_lp.c
> --- a/drivers/net/wireless/b43/phy_lp.c 2009-09-16 20:52:17.501318374 +0200
> +++ b/drivers/net/wireless/b43/phy_lp.c 2009-09-16 20:53:36.593319452 +0200
> @@ -1125,6 +1125,18 @@
> dev->phy.lp->tssi_idx = (b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT)
> & 0x7F00) >> 8;
> }
>
> +static void lpphy_clear_tx_power_offsets(struct b43_wldev *dev)
> +{
> + int i;
> + int id = 7;
> + if (dev->phy.rev < 2)
> + id = 10;
> + for (i = 0; i < 12; i++)
> + b43_lptab_write(dev, B43_LPTAB32(id, 0x40 + i), 0);
> + for (i = 0; i < 64; i++)
> + b43_lptab_write(dev, B43_LPTAB32(id, 0x80 + i), 0);
> +}
> +
> static void lpphy_set_tx_power_control(struct b43_wldev *dev,
> enum b43_lpphy_txpctl_mode mode)
> {
> @@ -1139,7 +1151,7 @@
>
> if (oldmode == B43_LPPHY_TXPCTL_HW) {
> lpphy_update_tx_power_npt(dev);
> - //TODO Clear all TX Power offsets
> + lpphy_clear_tx_power_offsets(dev);
> } else {
> if (mode == B43_LPPHY_TXPCTL_HW) {
> //TODO Recalculate target TX power
>
>
--
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