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path: root/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
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Diffstat (limited to 'drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c')
-rw-r--r--drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c402
1 files changed, 188 insertions, 214 deletions
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
index bd602de84d14..3955d6eb83cc 100644
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -119,32 +119,6 @@ const u8 ofdm_rate_lookup[] = {
#define PHY_WREG_LIMIT 24
-static void wlc_set_phy_uninitted(struct brcms_phy *pi);
-static u32 wlc_phy_get_radio_ver(struct brcms_phy *pi);
-static void wlc_phy_timercb_phycal(struct brcms_phy *pi);
-
-static bool wlc_phy_noise_calc_phy(struct brcms_phy *pi, u32 *cmplx_pwr,
- s8 *pwr_ant);
-
-static void wlc_phy_cal_perical_mphase_schedule(struct brcms_phy *pi,
- uint delay);
-
-static void wlc_phy_noise_cb(struct brcms_phy *pi, u8 channel, s8 noise_dbm);
-static void wlc_phy_noise_sample_request(struct brcms_phy_pub *pih, u8 reason,
- u8 ch);
-
-static void wlc_phy_txpower_reg_limit_calc(struct brcms_phy *pi,
- struct txpwr_limits *tp,
- u16 chanspec);
-
-static bool wlc_phy_cal_txpower_recalc_sw(struct brcms_phy *pi);
-
-static s8 wlc_user_txpwr_antport_to_rfport(struct brcms_phy *pi, uint chan,
- u32 band, u8 rate);
-static void wlc_phy_upd_env_txpwr_rate_limits(struct brcms_phy *pi, u32 band);
-static s8 wlc_phy_env_measure_vbat(struct brcms_phy *pi);
-static s8 wlc_phy_env_measure_temperature(struct brcms_phy *pi);
-
char *phy_getvar(struct brcms_phy *pi, const char *name)
{
char *vars = pi->vars;
@@ -480,6 +454,37 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp)
return sh;
}
+static void wlc_phy_timercb_phycal(struct brcms_phy *pi)
+{
+ uint delay = 5;
+
+ if (PHY_PERICAL_MPHASE_PENDING(pi)) {
+ if (!pi->sh->up) {
+ wlc_phy_cal_perical_mphase_reset(pi);
+ return;
+ }
+
+ if (SCAN_RM_IN_PROGRESS(pi) || PLT_INPROG_PHY(pi)) {
+
+ delay = 1000;
+ wlc_phy_cal_perical_mphase_restart(pi);
+ } else
+ wlc_phy_cal_perical_nphy_run(pi, PHY_PERICAL_AUTO);
+ wlapi_add_timer(pi->sh->physhim, pi->phycal_timer, delay, 0);
+ return;
+ }
+
+}
+
+static u32 wlc_phy_get_radio_ver(struct brcms_phy *pi)
+{
+ u32 ver;
+
+ ver = read_radio_id(pi);
+
+ return ver;
+}
+
struct brcms_phy_pub *
wlc_phy_attach(struct shared_phy *sh, struct d11regs *regs, int bandtype,
char *vars, struct wiphy *wiphy)
@@ -692,28 +697,6 @@ u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih)
return pi->pubpi.coreflags;
}
-static void wlc_phy_timercb_phycal(struct brcms_phy *pi)
-{
- uint delay = 5;
-
- if (PHY_PERICAL_MPHASE_PENDING(pi)) {
- if (!pi->sh->up) {
- wlc_phy_cal_perical_mphase_reset(pi);
- return;
- }
-
- if (SCAN_RM_IN_PROGRESS(pi) || PLT_INPROG_PHY(pi)) {
-
- delay = 1000;
- wlc_phy_cal_perical_mphase_restart(pi);
- } else
- wlc_phy_cal_perical_nphy_run(pi, PHY_PERICAL_AUTO);
- wlapi_add_timer(pi->sh->physhim, pi->phycal_timer, delay, 0);
- return;
- }
-
-}
-
void wlc_phy_anacore(struct brcms_phy_pub *pih, bool on)
{
struct brcms_phy *pi = (struct brcms_phy *) pih;
@@ -909,15 +892,6 @@ int wlc_phy_down(struct brcms_phy_pub *pih)
return callbacks;
}
-static u32 wlc_phy_get_radio_ver(struct brcms_phy *pi)
-{
- u32 ver;
-
- ver = read_radio_id(pi);
-
- return ver;
-}
-
void
wlc_phy_table_addr(struct brcms_phy *pi, uint tbl_id, uint tbl_offset,
u16 tblAddr, u16 tblDataHi, u16 tblDataLo)
@@ -1594,6 +1568,46 @@ u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi)
return pi->tx_power_max;
}
+static s8 wlc_phy_env_measure_vbat(struct brcms_phy *pi)
+{
+ if (ISLCNPHY(pi))
+ return wlc_lcnphy_vbatsense(pi, 0);
+ else
+ return 0;
+}
+
+static s8 wlc_phy_env_measure_temperature(struct brcms_phy *pi)
+{
+ if (ISLCNPHY(pi))
+ return wlc_lcnphy_tempsense_degree(pi, 0);
+ else
+ return 0;
+}
+
+static void wlc_phy_upd_env_txpwr_rate_limits(struct brcms_phy *pi, u32 band)
+{
+ u8 i;
+ s8 temp, vbat;
+
+ for (i = 0; i < TXP_NUM_RATES; i++)
+ pi->txpwr_env_limit[i] = BRCMS_TXPWR_MAX;
+
+ vbat = wlc_phy_env_measure_vbat(pi);
+ temp = wlc_phy_env_measure_temperature(pi);
+
+}
+
+static s8
+wlc_user_txpwr_antport_to_rfport(struct brcms_phy *pi, uint chan, u32 band,
+ u8 rate)
+{
+ s8 offset = 0;
+
+ if (!pi->user_txpwr_at_rfport)
+ return offset;
+ return offset;
+}
+
void wlc_phy_txpower_recalc_target(struct brcms_phy *pi)
{
u8 maxtxpwr, mintxpwr, rate, pactrl;
@@ -2274,6 +2288,123 @@ wlc_phy_noise_calc_phy(struct brcms_phy *pi, u32 *cmplx_pwr, s8 *pwr_ant)
return true;
}
+static void wlc_phy_noise_cb(struct brcms_phy *pi, u8 channel, s8 noise_dbm)
+{
+ if (!pi->phynoise_state)
+ return;
+
+ if (pi->phynoise_state & PHY_NOISE_STATE_MON) {
+ if (pi->phynoise_chan_watchdog == channel) {
+ pi->sh->phy_noise_window[pi->sh->phy_noise_index] =
+ noise_dbm;
+ pi->sh->phy_noise_index =
+ MODINC(pi->sh->phy_noise_index, MA_WINDOW_SZ);
+ }
+ pi->phynoise_state &= ~PHY_NOISE_STATE_MON;
+ }
+
+ if (pi->phynoise_state & PHY_NOISE_STATE_EXTERNAL)
+ pi->phynoise_state &= ~PHY_NOISE_STATE_EXTERNAL;
+
+}
+
+static s8 wlc_phy_noise_read_shmem(struct brcms_phy *pi)
+{
+ u32 cmplx_pwr[PHY_CORE_MAX];
+ s8 noise_dbm_ant[PHY_CORE_MAX];
+ u16 lo, hi;
+ u32 cmplx_pwr_tot = 0;
+ s8 noise_dbm = PHY_NOISE_FIXED_VAL_NPHY;
+ u8 idx, core;
+
+ memset((u8 *) cmplx_pwr, 0, sizeof(cmplx_pwr));
+ memset((u8 *) noise_dbm_ant, 0, sizeof(noise_dbm_ant));
+
+ for (idx = 0, core = 0; core < pi->pubpi.phy_corenum; idx += 2,
+ core++) {
+ lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP(idx));
+ hi = wlapi_bmac_read_shm(pi->sh->physhim,
+ M_PWRIND_MAP(idx + 1));
+ cmplx_pwr[core] = (hi << 16) + lo;
+ cmplx_pwr_tot += cmplx_pwr[core];
+ if (cmplx_pwr[core] == 0)
+ noise_dbm_ant[core] = PHY_NOISE_FIXED_VAL_NPHY;
+ else
+ cmplx_pwr[core] >>= PHY_NOISE_SAMPLE_LOG_NUM_UCODE;
+ }
+
+ if (cmplx_pwr_tot != 0)
+ wlc_phy_noise_calc_phy(pi, cmplx_pwr, noise_dbm_ant);
+
+ for (core = 0; core < pi->pubpi.phy_corenum; core++) {
+ pi->nphy_noise_win[core][pi->nphy_noise_index] =
+ noise_dbm_ant[core];
+
+ if (noise_dbm_ant[core] > noise_dbm)
+ noise_dbm = noise_dbm_ant[core];
+ }
+ pi->nphy_noise_index =
+ MODINC_POW2(pi->nphy_noise_index, PHY_NOISE_WINDOW_SZ);
+
+ return noise_dbm;
+
+}
+
+void wlc_phy_noise_sample_intr(struct brcms_phy_pub *pih)
+{
+ struct brcms_phy *pi = (struct brcms_phy *) pih;
+ u16 jssi_aux;
+ u8 channel = 0;
+ s8 noise_dbm = PHY_NOISE_FIXED_VAL_NPHY;
+
+ if (ISLCNPHY(pi)) {
+ u32 cmplx_pwr, cmplx_pwr0, cmplx_pwr1;
+ u16 lo, hi;
+ s32 pwr_offset_dB, gain_dB;
+ u16 status_0, status_1;
+
+ jssi_aux = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_AUX);
+ channel = jssi_aux & D11_CURCHANNEL_MAX;
+
+ lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP0);
+ hi = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP1);
+ cmplx_pwr0 = (hi << 16) + lo;
+
+ lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP2);
+ hi = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP3);
+ cmplx_pwr1 = (hi << 16) + lo;
+ cmplx_pwr = (cmplx_pwr0 + cmplx_pwr1) >> 6;
+
+ status_0 = 0x44;
+ status_1 = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_0);
+ if ((cmplx_pwr > 0 && cmplx_pwr < 500)
+ && ((status_1 & 0xc000) == 0x4000)) {
+
+ wlc_phy_compute_dB(&cmplx_pwr, &noise_dbm,
+ pi->pubpi.phy_corenum);
+ pwr_offset_dB = (read_phy_reg(pi, 0x434) & 0xFF);
+ if (pwr_offset_dB > 127)
+ pwr_offset_dB -= 256;
+
+ noise_dbm += (s8) (pwr_offset_dB - 30);
+
+ gain_dB = (status_0 & 0x1ff);
+ noise_dbm -= (s8) (gain_dB);
+ } else {
+ noise_dbm = PHY_NOISE_FIXED_VAL_LCNPHY;
+ }
+ } else if (ISNPHY(pi)) {
+
+ jssi_aux = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_AUX);
+ channel = jssi_aux & D11_CURCHANNEL_MAX;
+
+ noise_dbm = wlc_phy_noise_read_shmem(pi);
+ }
+
+ wlc_phy_noise_cb(pi, channel, noise_dbm);
+
+}
+
static void
wlc_phy_noise_sample_request(struct brcms_phy_pub *pih, u8 reason, u8 ch)
{
@@ -2408,123 +2539,6 @@ void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *pih)
wlc_phy_noise_sample_request(pih, PHY_NOISE_SAMPLE_EXTERNAL, channel);
}
-static void wlc_phy_noise_cb(struct brcms_phy *pi, u8 channel, s8 noise_dbm)
-{
- if (!pi->phynoise_state)
- return;
-
- if (pi->phynoise_state & PHY_NOISE_STATE_MON) {
- if (pi->phynoise_chan_watchdog == channel) {
- pi->sh->phy_noise_window[pi->sh->phy_noise_index] =
- noise_dbm;
- pi->sh->phy_noise_index =
- MODINC(pi->sh->phy_noise_index, MA_WINDOW_SZ);
- }
- pi->phynoise_state &= ~PHY_NOISE_STATE_MON;
- }
-
- if (pi->phynoise_state & PHY_NOISE_STATE_EXTERNAL)
- pi->phynoise_state &= ~PHY_NOISE_STATE_EXTERNAL;
-
-}
-
-static s8 wlc_phy_noise_read_shmem(struct brcms_phy *pi)
-{
- u32 cmplx_pwr[PHY_CORE_MAX];
- s8 noise_dbm_ant[PHY_CORE_MAX];
- u16 lo, hi;
- u32 cmplx_pwr_tot = 0;
- s8 noise_dbm = PHY_NOISE_FIXED_VAL_NPHY;
- u8 idx, core;
-
- memset((u8 *) cmplx_pwr, 0, sizeof(cmplx_pwr));
- memset((u8 *) noise_dbm_ant, 0, sizeof(noise_dbm_ant));
-
- for (idx = 0, core = 0; core < pi->pubpi.phy_corenum; idx += 2,
- core++) {
- lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP(idx));
- hi = wlapi_bmac_read_shm(pi->sh->physhim,
- M_PWRIND_MAP(idx + 1));
- cmplx_pwr[core] = (hi << 16) + lo;
- cmplx_pwr_tot += cmplx_pwr[core];
- if (cmplx_pwr[core] == 0)
- noise_dbm_ant[core] = PHY_NOISE_FIXED_VAL_NPHY;
- else
- cmplx_pwr[core] >>= PHY_NOISE_SAMPLE_LOG_NUM_UCODE;
- }
-
- if (cmplx_pwr_tot != 0)
- wlc_phy_noise_calc_phy(pi, cmplx_pwr, noise_dbm_ant);
-
- for (core = 0; core < pi->pubpi.phy_corenum; core++) {
- pi->nphy_noise_win[core][pi->nphy_noise_index] =
- noise_dbm_ant[core];
-
- if (noise_dbm_ant[core] > noise_dbm)
- noise_dbm = noise_dbm_ant[core];
- }
- pi->nphy_noise_index =
- MODINC_POW2(pi->nphy_noise_index, PHY_NOISE_WINDOW_SZ);
-
- return noise_dbm;
-
-}
-
-void wlc_phy_noise_sample_intr(struct brcms_phy_pub *pih)
-{
- struct brcms_phy *pi = (struct brcms_phy *) pih;
- u16 jssi_aux;
- u8 channel = 0;
- s8 noise_dbm = PHY_NOISE_FIXED_VAL_NPHY;
-
- if (ISLCNPHY(pi)) {
- u32 cmplx_pwr, cmplx_pwr0, cmplx_pwr1;
- u16 lo, hi;
- s32 pwr_offset_dB, gain_dB;
- u16 status_0, status_1;
-
- jssi_aux = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_AUX);
- channel = jssi_aux & D11_CURCHANNEL_MAX;
-
- lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP0);
- hi = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP1);
- cmplx_pwr0 = (hi << 16) + lo;
-
- lo = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP2);
- hi = wlapi_bmac_read_shm(pi->sh->physhim, M_PWRIND_MAP3);
- cmplx_pwr1 = (hi << 16) + lo;
- cmplx_pwr = (cmplx_pwr0 + cmplx_pwr1) >> 6;
-
- status_0 = 0x44;
- status_1 = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_0);
- if ((cmplx_pwr > 0 && cmplx_pwr < 500)
- && ((status_1 & 0xc000) == 0x4000)) {
-
- wlc_phy_compute_dB(&cmplx_pwr, &noise_dbm,
- pi->pubpi.phy_corenum);
- pwr_offset_dB = (read_phy_reg(pi, 0x434) & 0xFF);
- if (pwr_offset_dB > 127)
- pwr_offset_dB -= 256;
-
- noise_dbm += (s8) (pwr_offset_dB - 30);
-
- gain_dB = (status_0 & 0x1ff);
- noise_dbm -= (s8) (gain_dB);
- } else {
- noise_dbm = PHY_NOISE_FIXED_VAL_LCNPHY;
- }
- } else if (ISNPHY(pi)) {
-
- jssi_aux = wlapi_bmac_read_shm(pi->sh->physhim, M_JSSI_AUX);
- channel = jssi_aux & D11_CURCHANNEL_MAX;
-
- noise_dbm = wlc_phy_noise_read_shmem(pi);
- }
-
- wlc_phy_noise_cb(pi, channel, noise_dbm);
-
-}
-
s8 lcnphy_gain_index_offset_for_pkt_rssi[] = {
8,
8,
@@ -2985,46 +2999,6 @@ void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode)
}
}
-static s8
-wlc_user_txpwr_antport_to_rfport(struct brcms_phy *pi, uint chan, u32 band,
- u8 rate)
-{
- s8 offset = 0;
-
- if (!pi->user_txpwr_at_rfport)
- return offset;
- return offset;
-}
-
-static s8 wlc_phy_env_measure_vbat(struct brcms_phy *pi)
-{
- if (ISLCNPHY(pi))
- return wlc_lcnphy_vbatsense(pi, 0);
- else
- return 0;
-}
-
-static s8 wlc_phy_env_measure_temperature(struct brcms_phy *pi)
-{
- if (ISLCNPHY(pi))
- return wlc_lcnphy_tempsense_degree(pi, 0);
- else
- return 0;
-}
-
-static void wlc_phy_upd_env_txpwr_rate_limits(struct brcms_phy *pi, u32 band)
-{
- u8 i;
- s8 temp, vbat;
-
- for (i = 0; i < TXP_NUM_RATES; i++)
- pi->txpwr_env_limit[i] = BRCMS_TXPWR_MAX;
-
- vbat = wlc_phy_env_measure_vbat(pi);
- temp = wlc_phy_env_measure_temperature(pi);
-
-}
-
void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool ldpc)
{
return;