b43: N-PHY: update digital filters setup
This fixes handling channel 14 and adds code for BCM43217. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -4832,23 +4832,38 @@ static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev)
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{
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/* B43_NPHY_TXF_20CO_S0A1, B43_NPHY_TXF_40CO_S0A1, unknown */
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static const u16 offset[] = { 0x186, 0x195, 0x2C5 };
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static const s16 dig_filter_phy_rev16[] = {
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-375, 136, -407, 208, -1527,
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956, 93, 186, 93, 230,
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-44, 230, 201, -191, 201,
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};
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int i;
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for (i = 0; i < 3; i++)
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b43_nphy_pa_set_tx_dig_filter(dev, offset[i],
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tbl_tx_filter_coef_rev4[i]);
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/* Verified with BCM43227 and BCM43228 */
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if (dev->phy.rev == 16)
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186, dig_filter_phy_rev16);
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if (dev->dev->chip_id == BCMA_CHIP_ID_BCM43217) {
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186, dig_filter_phy_rev16);
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b43_nphy_pa_set_tx_dig_filter(dev, 0x195,
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tbl_tx_filter_coef_rev4[1]);
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}
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if (b43_is_40mhz(dev)) {
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
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tbl_tx_filter_coef_rev4[3]);
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} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
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tbl_tx_filter_coef_rev4[5]);
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} else {
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if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
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tbl_tx_filter_coef_rev4[5]);
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if (dev->phy.channel == 14)
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
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tbl_tx_filter_coef_rev4[6]);
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}
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if (dev->phy.channel == 14)
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b43_nphy_pa_set_tx_dig_filter(dev, 0x186,
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tbl_tx_filter_coef_rev4[6]);
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}
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/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetTxGain */
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