On Wednesday 12 August 2009 19:56:25 Gábor Stefanik wrote:
> + b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF, 1<<8);
> + b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 3);
Can you try to stick to one style? a << b is our coding style.
> +static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on,
> + int incr1, int incr2, int scale_idx)
> +{
> + lpphy_stop_ddfs(dev);
> + b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80);
> + b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF);
> + b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1);
> + b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 3);
3bit shift smells fishy. Did you want 8?
> +u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision)
static?
> +static void lpphy_set_tx_power_control(struct b43_wldev *dev,
> + enum b43_lpphy_txpctl_mode mode);
Can you reorder the code to avoid the forward declaration?
> + for (i = 128; i <= 159; i++) {
> + b43_radio_write(dev, B2062_N_RXBB_CALIB2, i);
> + inner_sum = 0;
> + for (j = 5; j <= 25; j++) {
> + lpphy_run_ddfs(dev, 1, 1, j, j, 0);
(Just by guess) Did you really want j,j instead of i,j or something like that?
> + if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est)))
> + goto finish;
> + mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr;
> + if (j == 5)
> + tmp = mean_sq_pwr;
> + ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1;
> + normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12);
> + mean_sq_pwr = ideal_pwr - normal_pwr;
> + mean_sq_pwr *= mean_sq_pwr;
> + inner_sum += mean_sq_pwr;
> + if ((i = 128) || (inner_sum < mean_sq_pwr_min)) {
> + lpphy->rc_cap = i;
> + mean_sq_pwr_min = inner_sum;
> + }
> + }
> + }
> + lpphy_stop_ddfs(dev);
> +
> + if (old_txg_ovr)
> + /*
> + * SPEC FIXME: The specs say "get_tx_gains" here, which is
> + * illogical. According to lwfinger, vendor driver v4.150.10.5
> + * has a Set here, while v4.174.64.19 has a Get - regression in
> + * the vendor driver? This should be tested this once the code
> + * is testable.
> + */
> + lpphy_set_tx_gains(dev, tx_gains);
Use curly brackets for multiline indents.
> + lpphy_set_tx_power_control(dev, old_txpctl);
> + if (lpphy->rc_cap)
> + lpphy_set_rc_cap(dev);
> }
>
> static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)
--
Greetings, Michael.
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