diff options
author | John W. Linville <linville@tuxdriver.com> | 2010-08-25 14:51:42 -0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-08-25 14:51:42 -0400 |
commit | e569aa78ba01f7f66e016a4d57310fd041524d17 (patch) | |
tree | eaedc03d42ee2bf6200fc07b080a99bad103def3 /drivers/net/wireless/b43/phy_n.c | |
parent | 4562487a00445eab96311365ba15c41dc4d043cd (diff) | |
parent | 268bae0b6879f238ba57f5f801958d1254e136f7 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/libertas/if_sdio.c
Diffstat (limited to 'drivers/net/wireless/b43/phy_n.c')
-rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 60 |
1 files changed, 55 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index e288c559481..d116229c334 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c | |||
@@ -893,7 +893,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev) | |||
893 | } | 893 | } |
894 | 894 | ||
895 | /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */ | 895 | /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */ |
896 | static void b43_nphy_gain_crtl_workarounds(struct b43_wldev *dev) | 896 | static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev) |
897 | { | 897 | { |
898 | struct b43_phy_n *nphy = dev->phy.n; | 898 | struct b43_phy_n *nphy = dev->phy.n; |
899 | u8 i, j; | 899 | u8 i, j; |
@@ -1094,11 +1094,12 @@ static void b43_nphy_workarounds(struct b43_wldev *dev) | |||
1094 | b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); | 1094 | b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); |
1095 | b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); | 1095 | b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); |
1096 | 1096 | ||
1097 | b43_nphy_gain_crtl_workarounds(dev); | 1097 | b43_nphy_gain_ctrl_workarounds(dev); |
1098 | 1098 | ||
1099 | if (dev->phy.rev < 2) { | 1099 | if (dev->phy.rev < 2) { |
1100 | if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2) | 1100 | if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2) |
1101 | ; /*TODO: b43_mhf(dev, 2, 0x0010, 0x0010, 3);*/ | 1101 | b43_hf_write(dev, b43_hf_read(dev) | |
1102 | B43_HF_MLADVW); | ||
1102 | } else if (dev->phy.rev == 2) { | 1103 | } else if (dev->phy.rev == 2) { |
1103 | b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0); | 1104 | b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0); |
1104 | b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0); | 1105 | b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0); |
@@ -3073,6 +3074,55 @@ static int b43_nphy_cal_rx_iq(struct b43_wldev *dev, | |||
3073 | return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug); | 3074 | return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug); |
3074 | } | 3075 | } |
3075 | 3076 | ||
3077 | /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */ | ||
3078 | static void b43_nphy_mac_phy_clock_set(struct b43_wldev *dev, bool on) | ||
3079 | { | ||
3080 | u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW); | ||
3081 | if (on) | ||
3082 | tmslow |= SSB_TMSLOW_PHYCLK; | ||
3083 | else | ||
3084 | tmslow &= ~SSB_TMSLOW_PHYCLK; | ||
3085 | ssb_write32(dev->dev, SSB_TMSLOW, tmslow); | ||
3086 | } | ||
3087 | |||
3088 | /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCoreSetState */ | ||
3089 | static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask) | ||
3090 | { | ||
3091 | struct b43_phy *phy = &dev->phy; | ||
3092 | struct b43_phy_n *nphy = phy->n; | ||
3093 | u16 buf[16]; | ||
3094 | |||
3095 | if (0 /* FIXME clk */) | ||
3096 | return; | ||
3097 | |||
3098 | b43_mac_suspend(dev); | ||
3099 | |||
3100 | if (nphy->hang_avoid) | ||
3101 | b43_nphy_stay_in_carrier_search(dev, true); | ||
3102 | |||
3103 | b43_phy_maskset(dev, B43_NPHY_RFSEQCA, ~B43_NPHY_RFSEQCA_RXEN, | ||
3104 | (mask & 0x3) << B43_NPHY_RFSEQCA_RXEN_SHIFT); | ||
3105 | |||
3106 | if (mask & 0x3 != 0x3) { | ||
3107 | b43_phy_write(dev, B43_NPHY_HPANT_SWTHRES, 1); | ||
3108 | if (dev->phy.rev >= 3) { | ||
3109 | /* TODO */ | ||
3110 | } | ||
3111 | } else { | ||
3112 | b43_phy_write(dev, B43_NPHY_HPANT_SWTHRES, 0x1E); | ||
3113 | if (dev->phy.rev >= 3) { | ||
3114 | /* TODO */ | ||
3115 | } | ||
3116 | } | ||
3117 | |||
3118 | b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); | ||
3119 | |||
3120 | if (nphy->hang_avoid) | ||
3121 | b43_nphy_stay_in_carrier_search(dev, false); | ||
3122 | |||
3123 | b43_mac_enable(dev); | ||
3124 | } | ||
3125 | |||
3076 | /* | 3126 | /* |
3077 | * Init N-PHY | 3127 | * Init N-PHY |
3078 | * http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N | 3128 | * http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N |
@@ -3173,7 +3223,7 @@ int b43_phy_initn(struct b43_wldev *dev) | |||
3173 | b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA); | 3223 | b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA); |
3174 | b43_nphy_bmac_clock_fgc(dev, 0); | 3224 | b43_nphy_bmac_clock_fgc(dev, 0); |
3175 | 3225 | ||
3176 | /* TODO N PHY MAC PHY Clock Set with argument 1 */ | 3226 | b43_nphy_mac_phy_clock_set(dev, true); |
3177 | 3227 | ||
3178 | b43_nphy_pa_override(dev, false); | 3228 | b43_nphy_pa_override(dev, false); |
3179 | b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); | 3229 | b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); |
@@ -3199,7 +3249,7 @@ int b43_phy_initn(struct b43_wldev *dev) | |||
3199 | } | 3249 | } |
3200 | 3250 | ||
3201 | if (nphy->phyrxchain != 3) | 3251 | if (nphy->phyrxchain != 3) |
3202 | ;/* TODO N PHY RX Core Set State with phyrxchain as argument */ | 3252 | b43_nphy_set_rx_core_state(dev, nphy->phyrxchain); |
3203 | if (nphy->mphase_cal_phase_id > 0) | 3253 | if (nphy->mphase_cal_phase_id > 0) |
3204 | ;/* TODO PHY Periodic Calibration Multi-Phase Restart */ | 3254 | ;/* TODO PHY Periodic Calibration Multi-Phase Restart */ |
3205 | 3255 | ||