summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c')
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c102
1 files changed, 25 insertions, 77 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index a3f094568cfb..b03d5a1f1a93 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -14546,7 +14546,7 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi)
wlc_phy_txpwr_apply_nphy(pi);
}
-static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
+static void wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
{
struct ssb_sprom *sprom = &pi->d11core->bus->sprom;
@@ -14595,11 +14595,9 @@ static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
pi->phycal_tempdelta = 0;
wlc_phy_txpwr_srom_read_ppr_nphy(pi);
-
- return true;
}
-bool wlc_phy_attach_nphy(struct brcms_phy *pi)
+void wlc_phy_attach_nphy(struct brcms_phy *pi)
{
uint i;
@@ -14645,10 +14643,7 @@ bool wlc_phy_attach_nphy(struct brcms_phy *pi)
pi->pi_fptr.chanset = wlc_phy_chanspec_set_nphy;
pi->pi_fptr.txpwrrecalc = wlc_phy_txpower_recalc_target_nphy;
- if (!wlc_phy_txpwr_srom_read_nphy(pi))
- return false;
-
- return true;
+ wlc_phy_txpwr_srom_read_nphy(pi);
}
static s32 get_rf_pwr_offset(struct brcms_phy *pi, s16 pga_gn, s16 pad_gn)
@@ -17587,7 +17582,7 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
or_phy_reg(pi, 0x122, (0x1 << 0));
if (NREV_GE(pi->pubpi.phy_rev, 3))
- and_phy_reg(pi, 0x1e7, (u16) (~(0x1 << 15)));
+ and_phy_reg(pi, 0x1e7, 0x7fff);
else
or_phy_reg(pi, 0x1e7, (0x1 << 15));
@@ -18086,7 +18081,7 @@ wlc_phy_rfctrlintc_override_nphy(struct brcms_phy *pi, u8 field, u16 value,
(0x1 << 10));
and_phy_reg(pi, 0x2ff, (u16)
- ~(0x3 << 14));
+ 0xffff & ~(0x3 << 14));
or_phy_reg(pi, 0x2ff, (0x1 << 13));
or_phy_reg(pi, 0x2ff, (0x1 << 0));
} else {
@@ -19033,7 +19028,6 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi)
u32 nphy_adj_noise_var_buf[] = { 0x3ff, 0x3ff };
bool isAdjustNoiseVar = false;
uint numTonesAdjust = 0;
- u32 tempval = 0;
if (NREV_GE(pi->pubpi.phy_rev, 3)) {
if (pi->phyhang_avoid)
@@ -19139,9 +19133,6 @@ static void wlc_phy_spurwar_nphy(struct brcms_phy *pi)
numTonesAdjust,
nphy_adj_tone_id_buf,
nphy_adj_noise_var_buf);
-
- tempval = 0;
-
} else {
wlc_phy_adjust_min_noisevar_nphy(pi, 0, NULL,
NULL);
@@ -19722,11 +19713,6 @@ u8 wlc_phy_rxcore_getstate_nphy(struct brcms_phy_pub *pih)
return (u8) rxen_bits;
}
-bool wlc_phy_n_txpower_ipa_ison(struct brcms_phy *pi)
-{
- return PHY_IPA(pi);
-}
-
void wlc_phy_cal_init_nphy(struct brcms_phy *pi)
{
}
@@ -21057,7 +21043,7 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec,
(val | MAC_PHY_FORCE_CLK));
and_phy_reg(pi, (NPHY_TO_BPHY_OFF + BPHY_BB_CONFIG),
- (u16) (~(BBCFG_RESETCCA | BBCFG_RESETRX)));
+ 0xffff & ~(BBCFG_RESETCCA | BBCFG_RESETRX));
bcma_write16(pi->d11core, D11REGOFFS(psm_phy_hdr_param), val);
}
@@ -21291,7 +21277,8 @@ void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init)
bcma_set16(pi->d11core, D11REGOFFS(psm_gpio_oe), mask);
- bcma_mask16(pi->d11core, D11REGOFFS(psm_gpio_out), ~mask);
+ bcma_mask16(pi->d11core, D11REGOFFS(psm_gpio_out),
+ 0xffff & ~mask);
if (lut_init) {
write_phy_reg(pi, 0xf8, 0x02d8);
@@ -21980,7 +21967,7 @@ s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi)
u16 auxADC_rssi_ctrlL, auxADC_rssi_ctrlH;
s32 auxADC_Vl;
u16 RfctrlOverride5_save, RfctrlOverride6_save;
- u16 RfctrlMiscReg5_save, RfctrlMiscReg6_save;
+ u16 RfctrlMiscReg5_save;
u16 RSSIMultCoef0QPowerDet_save;
u16 tempsense_Rcal;
@@ -21995,7 +21982,7 @@ s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi)
RfctrlOverride5_save = read_phy_reg(pi, 0x346);
RfctrlOverride6_save = read_phy_reg(pi, 0x347);
RfctrlMiscReg5_save = read_phy_reg(pi, 0x344);
- RfctrlMiscReg6_save = read_phy_reg(pi, 0x345);
+ read_phy_reg(pi, 0x345); /* RfctrlMiscReg6_save */
wlc_phy_table_read_nphy(pi, NPHY_TBL_ID_AFECTRL, 1, 0x0A, 16,
&auxADC_Vmid_save);
@@ -22983,7 +22970,7 @@ int
wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh)
{
s16 rxpwr, rxpwr0, rxpwr1;
- s16 phyRx0_l, phyRx2_l;
+ s16 phyRx2_l;
rxpwr = 0;
rxpwr0 = rxh->PhyRxStatus_1 & PRXS1_nphy_PWR0_MASK;
@@ -22994,7 +22981,6 @@ wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh)
if (rxpwr1 > 127)
rxpwr1 -= 256;
- phyRx0_l = rxh->PhyRxStatus_0 & 0x00ff;
phyRx2_l = rxh->PhyRxStatus_2 & 0x00ff;
if (phyRx2_l > 127)
phyRx2_l -= 256;
@@ -23097,8 +23083,7 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
u16 bb_mult;
u8 phy_bw, sample_cmd;
u16 orig_RfseqCoreActv;
- u16 lpf_bw_ctl_override3, lpf_bw_ctl_override4, lpf_bw_ctl_miscreg3,
- lpf_bw_ctl_miscreg4;
+ u16 lpf_bw_ctl_override3, lpf_bw_ctl_override4;
if (pi->phyhang_avoid)
wlc_phy_stay_in_carriersearch_nphy(pi, true);
@@ -23111,12 +23096,7 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
lpf_bw_ctl_override3 = read_phy_reg(pi, 0x342) & (0x1 << 7);
lpf_bw_ctl_override4 = read_phy_reg(pi, 0x343) & (0x1 << 7);
- if (lpf_bw_ctl_override3 | lpf_bw_ctl_override4) {
- lpf_bw_ctl_miscreg3 = read_phy_reg(pi, 0x340) &
- (0x7 << 8);
- lpf_bw_ctl_miscreg4 = read_phy_reg(pi, 0x341) &
- (0x7 << 8);
- } else {
+ if (!(lpf_bw_ctl_override3 | lpf_bw_ctl_override4)) {
wlc_phy_rfctrl_override_nphy_rev7(
pi,
(0x1 << 7),
@@ -23126,12 +23106,9 @@ wlc_phy_runsamples_nphy(struct brcms_phy *pi, u16 num_samps, u16 loops,
NPHY_REV7_RFCTRLOVERRIDE_ID1);
pi->nphy_sample_play_lpf_bw_ctl_ovr = true;
-
- lpf_bw_ctl_miscreg3 = read_phy_reg(pi, 0x340) &
- (0x7 << 8);
- lpf_bw_ctl_miscreg4 = read_phy_reg(pi, 0x341) &
- (0x7 << 8);
}
+ read_phy_reg(pi, 0x340); /* lpf_bw_ctl_miscreg3 */
+ read_phy_reg(pi, 0x341); /* lpf_bw_ctl_miscreg4 */
}
if ((pi->nphy_bb_mult_save & BB_MULT_VALID_MASK) == 0) {
@@ -23211,7 +23188,7 @@ void wlc_phy_stopplayback_nphy(struct brcms_phy *pi)
or_phy_reg(pi, 0xc3, NPHY_sampleCmd_STOP);
else if (playback_status & 0x2)
and_phy_reg(pi, 0xc2,
- (u16) ~NPHY_iqloCalCmdGctl_IQLO_CAL_EN);
+ 0xffff & ~NPHY_iqloCalCmdGctl_IQLO_CAL_EN);
and_phy_reg(pi, 0xc3, (u16) ~(0x1 << 2));
@@ -23403,7 +23380,6 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no,
struct nphy_iqcal_params *params)
{
u8 k;
- int idx;
u16 gain_index;
u8 band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0);
@@ -23436,15 +23412,15 @@ wlc_phy_iqcal_gainparams_nphy(struct brcms_phy *pi, u16 core_no,
(target_gain.pga[core_no] << 4) |
(target_gain.txgm[core_no] << 8));
- idx = -1;
for (k = 0; k < NPHY_IQCAL_NUMGAINS; k++) {
if (tbl_iqcal_gainparams_nphy[band_idx][k][0] ==
- gain_index) {
- idx = k;
+ gain_index)
break;
- }
}
+ if (WARN_ON(k == NPHY_IQCAL_NUMGAINS))
+ return;
+
params->txgm = tbl_iqcal_gainparams_nphy[band_idx][k][1];
params->pga = tbl_iqcal_gainparams_nphy[band_idx][k][2];
params->pad = tbl_iqcal_gainparams_nphy[band_idx][k][3];
@@ -24704,7 +24680,6 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains,
{
u16 phy_a1, phy_a2, phy_a3;
u16 phy_a4, phy_a5;
- bool phy_a6;
u8 phy_a7, m[2];
u32 phy_a8 = 0;
struct nphy_txgains phy_a9;
@@ -24714,9 +24689,6 @@ wlc_phy_a2_nphy(struct brcms_phy *pi, struct nphy_ipa_txcalgains *txgains,
phy_a7 = (core == PHY_CORE_0) ? 1 : 0;
- phy_a6 = ((cal_mode == CAL_GCTRL)
- || (cal_mode == CAL_SOFT)) ? true : false;
-
if (NREV_GE(pi->pubpi.phy_rev, 7)) {
phy_a9 = wlc_phy_get_tx_gain_nphy(pi);
@@ -24996,7 +24968,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
s32 phy_a7, phy_a8;
u32 phy_a9;
int phy_a10;
- bool phy_a11 = false;
int phy_a12;
u8 phy_a13 = 0;
u8 phy_a14;
@@ -25064,8 +25035,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
if (!phy_a6 && (phy_a3 != phy_a5)) {
if (!phy_a3)
phy_a12 -= (u8) phy_a1;
-
- phy_a11 = true;
break;
}
@@ -25079,8 +25048,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
phy_a12 = phy_a14;
else
phy_a12 = phy_a13;
-
- phy_a11 = true;
break;
}
@@ -25110,8 +25077,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
if (!phy_a6 && (phy_a3 != phy_a5)) {
if (!phy_a3)
phy_a12 -= (u8) phy_a1;
-
- phy_a11 = true;
break;
}
@@ -25125,8 +25090,6 @@ static u8 wlc_phy_a3_nphy(struct brcms_phy *pi, u8 start_gain, u8 core)
phy_a12 = 0;
else
phy_a12 = 127;
-
- phy_a11 = true;
break;
}
@@ -25857,10 +25820,8 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain,
if (mphase) {
cal_cnt = pi->mphase_txcal_cmdidx;
- if ((cal_cnt + pi->mphase_txcal_numcmds) < max_cal_cmds)
- num_cals = cal_cnt + pi->mphase_txcal_numcmds;
- else
- num_cals = max_cal_cmds;
+ num_cals = min(cal_cnt + pi->mphase_txcal_numcmds,
+ max_cal_cmds);
} else {
cal_cnt = 0;
num_cals = max_cal_cmds;
@@ -28233,8 +28194,9 @@ void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type)
if (NREV_GE(pi->pubpi.phy_rev, 3))
and_phy_reg(pi, 0x1e7,
- (u16) (~((0x1 << 15) |
- (0x1 << 14) | (0x1 << 13))));
+ 0xffff & ~((0x1 << 15) |
+ (0x1 << 14) |
+ (0x1 << 13)));
else
and_phy_reg(pi, 0x1e7,
(u16) (~((0x1 << 14) | (0x1 << 13))));
@@ -28608,17 +28570,3 @@ void wlc_phy_stay_in_carriersearch_nphy(struct brcms_phy *pi, bool enable)
}
}
}
-
-void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode)
-{
- wlapi_suspend_mac_and_wait(pi->sh->physhim);
-
- if (mode) {
- if (pi->nphy_deaf_count == 0)
- wlc_phy_stay_in_carriersearch_nphy(pi, true);
- } else if (pi->nphy_deaf_count > 0) {
- wlc_phy_stay_in_carriersearch_nphy(pi, false);
- }
-
- wlapi_enable_mac(pi->sh->physhim);
-}