mirror of https://gitee.com/openkylin/linux.git
b43: N-PHY: switch to chanspec struct
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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036cafe421
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902db91d96
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@ -73,6 +73,21 @@ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field,
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static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
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u16 value, u8 core);
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static inline bool b43_empty_chanspec(struct b43_chanspec *chanspec)
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{
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return !chanspec->channel && !chanspec->sideband &&
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!chanspec->b_width && !chanspec->b_freq;
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}
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static inline bool b43_eq_chanspecs(struct b43_chanspec *chanspec1,
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struct b43_chanspec *chanspec2)
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{
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return (chanspec1->channel == chanspec2->channel &&
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chanspec1->sideband == chanspec2->sideband &&
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chanspec1->b_width == chanspec2->b_width &&
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chanspec1->b_freq == chanspec2->b_freq);
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}
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void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna)
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{//TODO
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}
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@ -768,7 +783,7 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
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{
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struct b43_phy_n *nphy = dev->phy.n;
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unsigned int channel;
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u8 channel = nphy->radio_chanspec.channel;
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int tone[2] = { 57, 58 };
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u32 noise[2] = { 0x3FF, 0x3FF };
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@ -777,8 +792,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
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if (nphy->hang_avoid)
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b43_nphy_stay_in_carrier_search(dev, 1);
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/* FIXME: channel = radio_chanspec */
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if (nphy->gband_spurwar_en) {
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/* TODO: N PHY Adjust Analog Pfbw (7) */
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if (channel == 11 && dev->phy.is_40mhz)
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@ -2015,12 +2028,12 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
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u16 *rssical_phy_regs = NULL;
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
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if (!nphy->rssical_chanspec_2G)
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if (b43_empty_chanspec(&nphy->rssical_chanspec_2G))
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return;
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rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G;
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rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G;
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} else {
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if (!nphy->rssical_chanspec_5G)
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if (b43_empty_chanspec(&nphy->rssical_chanspec_5G))
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return;
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rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
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rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
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@ -2440,7 +2453,7 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
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struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
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u16 *txcal_radio_regs = NULL;
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u8 *iqcal_chanspec;
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struct b43_chanspec *iqcal_chanspec;
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u16 *table = NULL;
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if (nphy->hang_avoid)
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@ -2496,12 +2509,12 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
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struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
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if (nphy->iqcal_chanspec_2G == 0)
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if (b43_empty_chanspec(&nphy->iqcal_chanspec_2G))
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return;
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table = nphy->cal_cache.txcal_coeffs_2G;
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loft = &nphy->cal_cache.txcal_coeffs_2G[5];
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} else {
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if (nphy->iqcal_chanspec_5G == 0)
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if (b43_empty_chanspec(&nphy->iqcal_chanspec_5G))
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return;
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table = nphy->cal_cache.txcal_coeffs_5G;
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loft = &nphy->cal_cache.txcal_coeffs_5G[5];
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@ -2746,8 +2759,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
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b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length,
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nphy->txiqlocal_bestc);
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nphy->txiqlocal_coeffsvalid = true;
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/* TODO: Set nphy->txiqlocal_chanspec to
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the current channel */
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nphy->txiqlocal_chanspec = nphy->radio_chanspec;
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} else {
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length = 11;
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if (dev->phy.rev < 3)
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@ -2782,7 +2794,8 @@ static void b43_nphy_reapply_tx_cal_coeffs(struct b43_wldev *dev)
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u16 buffer[7];
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bool equal = true;
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if (!nphy->txiqlocal_coeffsvalid || 1 /* FIXME */)
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if (!nphy->txiqlocal_coeffsvalid ||
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b43_eq_chanspecs(&nphy->txiqlocal_chanspec, &nphy->radio_chanspec))
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return;
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b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer);
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@ -3137,9 +3150,11 @@ int b43_phy_initn(struct b43_wldev *dev)
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do_rssi_cal = false;
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if (phy->rev >= 3) {
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
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do_rssi_cal = (nphy->rssical_chanspec_2G == 0);
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do_rssi_cal =
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b43_empty_chanspec(&nphy->rssical_chanspec_2G);
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else
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do_rssi_cal = (nphy->rssical_chanspec_5G == 0);
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do_rssi_cal =
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b43_empty_chanspec(&nphy->rssical_chanspec_5G);
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if (do_rssi_cal)
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b43_nphy_rssi_cal(dev);
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@ -3151,9 +3166,9 @@ int b43_phy_initn(struct b43_wldev *dev)
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if (!((nphy->measure_hold & 0x6) != 0)) {
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if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
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do_cal = (nphy->iqcal_chanspec_2G == 0);
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do_cal = b43_empty_chanspec(&nphy->iqcal_chanspec_2G);
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else
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do_cal = (nphy->iqcal_chanspec_5G == 0);
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do_cal = b43_empty_chanspec(&nphy->iqcal_chanspec_5G);
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if (nphy->mute)
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do_cal = false;
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@ -984,7 +984,7 @@ struct b43_phy_n {
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u16 papd_epsilon_offset[2];
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s32 preamble_override;
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u32 bb_mult_save;
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u16 radio_chanspec;
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struct b43_chanspec radio_chanspec;
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bool gain_boost;
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bool elna_gain_config;
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@ -1000,6 +1000,7 @@ struct b43_phy_n {
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u16 txiqlocal_bestc[11];
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bool txiqlocal_coeffsvalid;
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struct b43_phy_n_txpwrindex txpwrindex[2];
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struct b43_chanspec txiqlocal_chanspec;
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u8 txrx_chain;
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u16 tx_rx_cal_phy_saveregs[11];
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@ -1015,12 +1016,12 @@ struct b43_phy_n {
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bool gband_spurwar_en;
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bool ipa2g_on;
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u8 iqcal_chanspec_2G;
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u8 rssical_chanspec_2G;
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struct b43_chanspec iqcal_chanspec_2G;
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struct b43_chanspec rssical_chanspec_2G;
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bool ipa5g_on;
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u8 iqcal_chanspec_5G;
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u8 rssical_chanspec_5G;
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struct b43_chanspec iqcal_chanspec_5G;
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struct b43_chanspec rssical_chanspec_5G;
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struct b43_phy_n_rssical_cache rssical_cache;
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struct b43_phy_n_cal_cache cal_cache;
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