diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/channel.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/channel.c | 138 |
1 files changed, 5 insertions, 133 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c index 089cc873109a..c311ef7e99a7 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c @@ -58,18 +58,8 @@ LOCALE_CHAN_12_13 | \ LOCALE_CHAN_14) -#define LOCALE_RADAR_SET_NONE 0 -#define LOCALE_RADAR_SET_1 1 - #define LOCALE_RESTRICTED_NONE 0 #define LOCALE_RESTRICTED_SET_2G_SHORT 1 -#define LOCALE_RESTRICTED_CHAN_165 2 -#define LOCALE_CHAN_ALL_5G 3 -#define LOCALE_RESTRICTED_JAPAN_LEGACY 4 -#define LOCALE_RESTRICTED_11D_2G 5 -#define LOCALE_RESTRICTED_11D_5G 6 -#define LOCALE_RESTRICTED_LOW_HI 7 -#define LOCALE_RESTRICTED_12_13_14 8 #define LOCALE_2G_IDX_i 0 #define LOCALE_5G_IDX_11 0 @@ -118,8 +108,6 @@ (((c) < 100) ? 2 : \ (((c) < 149) ? 3 : 4)))) -#define ISDFS_EU(fl) (((fl) & BRCMS_DFS_EU) == BRCMS_DFS_EU) - struct brcms_cm_band { /* struct locale_info flags */ u8 locale_flags; @@ -127,9 +115,6 @@ struct brcms_cm_band { struct brcms_chanvec valid_channels; /* List of restricted use channels */ const struct brcms_chanvec *restricted_channels; - /* List of radar sensitive channels */ - const struct brcms_chanvec *radar_channels; - u8 PAD[8]; }; /* locale per-channel tx power limits for MIMO frames @@ -158,7 +143,6 @@ struct brcms_cm_info { char srom_ccode[BRCM_CNTRY_BUF_SZ]; /* Country Code in SROM */ uint srom_regrev; /* Regulatory Rev for the SROM ccode */ const struct country_info *country; /* current country def */ - char ccode[BRCM_CNTRY_BUF_SZ]; /* current internal Country Code */ uint regrev; /* current Regulatory Revision */ char country_abbrev[BRCM_CNTRY_BUF_SZ]; /* current advertised ccode */ /* per-band state (one per phy/radio) */ @@ -171,14 +155,10 @@ struct brcms_cm_info { /* locale channel and power info. */ struct locale_info { u32 valid_channels; - /* List of radar sensitive channels */ - u8 radar_channels; /* List of channels used only if APs are detected */ u8 restricted_channels; /* Max tx pwr in qdBm for each sub-band */ s8 maxpwr[BRCMS_MAXPWR_TBL_SIZE]; - /* Country IE advertised max tx pwr in dBm per sub-band */ - s8 pub_maxpwr[BAND_5G_PWR_LVLS]; u8 flags; }; @@ -196,46 +176,10 @@ static const struct brcms_chanvec chanvec_none = { 0x00, 0x00, 0x00, 0x00} }; -/* All 2.4 GHz HW channels */ -static const struct brcms_chanvec chanvec_all_2G = { - {0xfe, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00} -}; - -/* All 5 GHz HW channels */ -static const struct brcms_chanvec chanvec_all_5G = { - {0x00, 0x00, 0x00, 0x00, 0x54, 0x55, 0x11, 0x11, - 0x01, 0x00, 0x00, 0x00, 0x10, 0x11, 0x11, 0x11, - 0x11, 0x11, 0x20, 0x22, 0x22, 0x00, 0x00, 0x11, - 0x11, 0x11, 0x11, 0x01} -}; - -/* - * Radar channel sets - */ - -/* Channels 52 - 64, 100 - 140 */ -static const struct brcms_chanvec radar_set1 = { - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x11, /* 52 - 60 */ - 0x01, 0x00, 0x00, 0x00, 0x10, 0x11, 0x11, 0x11, /* 64, 100 - 124 */ - 0x11, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 128 - 140 */ - 0x00, 0x00, 0x00, 0x00} -}; - /* * Restricted channel sets */ -/* Channels 34, 38, 42, 46 */ -static const struct brcms_chanvec restricted_set_japan_legacy = { - {0x00, 0x00, 0x00, 0x00, 0x44, 0x44, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00} -}; - /* Channels 12, 13 */ static const struct brcms_chanvec restricted_set_2g_short = { {0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -244,47 +188,11 @@ static const struct brcms_chanvec restricted_set_2g_short = { 0x00, 0x00, 0x00, 0x00} }; -/* Channel 165 */ -static const struct brcms_chanvec restricted_chan_165 = { - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00} -}; - -/* Channels 36 - 48 & 149 - 165 */ -static const struct brcms_chanvec restricted_low_hi = { - {0x00, 0x00, 0x00, 0x00, 0x10, 0x11, 0x01, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x20, 0x22, 0x22, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00} -}; - -/* Channels 12 - 14 */ -static const struct brcms_chanvec restricted_set_12_13_14 = { - {0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00} -}; - /* global memory to provide working buffer for expanded locale */ -static const struct brcms_chanvec *g_table_radar_set[] = { - &chanvec_none, - &radar_set1 -}; - static const struct brcms_chanvec *g_table_restricted_chan[] = { &chanvec_none, /* restricted_set_none */ &restricted_set_2g_short, - &restricted_chan_165, - &chanvec_all_5G, - &restricted_set_japan_legacy, - &chanvec_all_2G, /* restricted_set_11d_2G */ - &chanvec_all_5G, /* restricted_set_11d_5G */ - &restricted_low_hi, - &restricted_set_12_13_14 }; static const struct brcms_chanvec locale_2g_01_11 = { @@ -445,11 +353,9 @@ static void brcms_c_locale_get_channels(const struct locale_info *locale, */ static const struct locale_info locale_i = { /* locale i. channel 1 - 13 */ LOCALE_CHAN_01_11 | LOCALE_CHAN_12_13, - LOCALE_RADAR_SET_NONE, LOCALE_RESTRICTED_SET_2G_SHORT, {QDB(19), QDB(19), QDB(19), QDB(19), QDB(19), QDB(19)}, - {20, 20, 20, 0}, BRCMS_EIRP }; @@ -459,10 +365,8 @@ static const struct locale_info locale_i = { /* locale i. channel 1 - 13 */ static const struct locale_info locale_11 = { /* locale 11. channel 36 - 48, 52 - 64, 100 - 140, 149 - 165 */ LOCALE_CHAN_36_64 | LOCALE_CHAN_100_140 | LOCALE_CHAN_149_165, - LOCALE_RADAR_SET_1, LOCALE_RESTRICTED_NONE, {QDB(21), QDB(21), QDB(21), QDB(21), QDB(21)}, - {23, 23, 23, 30, 30}, BRCMS_EIRP | BRCMS_DFS_EU }; @@ -544,13 +448,6 @@ static const struct locale_mimo_info *brcms_c_get_mimo_5g(u8 locale_idx) return g_mimo_5g_table[locale_idx]; } -static int -brcms_c_country_aggregate_map(struct brcms_cm_info *wlc_cm, const char *ccode, - char *mapped_ccode, uint *mapped_regrev) -{ - return false; -} - /* * Indicates whether the country provided is valid to pass * to cfg80211 or not. @@ -620,7 +517,6 @@ brcms_c_countrycode_map(struct brcms_cm_info *wlc_cm, const char *ccode, const struct country_info *country; uint srom_regrev = wlc_cm->srom_regrev; const char *srom_ccode = wlc_cm->srom_ccode; - int mapped; /* check for currently supported ccode size */ if (strlen(ccode) > (BRCM_CNTRY_BUF_SZ - 1)) { @@ -639,12 +535,7 @@ brcms_c_countrycode_map(struct brcms_cm_info *wlc_cm, const char *ccode, */ if (!strcmp(srom_ccode, ccode)) { *mapped_regrev = srom_regrev; - mapped = 0; wiphy_err(wlc->wiphy, "srom_code == ccode %s\n", __func__); - } else { - mapped = - brcms_c_country_aggregate_map(wlc_cm, ccode, mapped_ccode, - mapped_regrev); } /* find the matching built-in country definition */ @@ -902,8 +793,6 @@ brcms_c_channels_init(struct brcms_cm_info *wlc_cm, wlc_cm->bandstate[band->bandunit].restricted_channels = g_table_restricted_chan[li->restricted_channels]; - wlc_cm->bandstate[band->bandunit].radar_channels = - g_table_radar_set[li->radar_channels]; /* * set the channel availability, masking out the channels @@ -938,17 +827,11 @@ brcms_c_set_country_common(struct brcms_cm_info *wlc_cm, { const struct locale_info *locale; struct brcms_c_info *wlc = wlc_cm->wlc; - char prev_country_abbrev[BRCM_CNTRY_BUF_SZ]; /* save current country state */ wlc_cm->country = country; - memset(&prev_country_abbrev, 0, BRCM_CNTRY_BUF_SZ); - strncpy(prev_country_abbrev, wlc_cm->country_abbrev, - BRCM_CNTRY_BUF_SZ - 1); - strncpy(wlc_cm->country_abbrev, country_abbrev, BRCM_CNTRY_BUF_SZ - 1); - strncpy(wlc_cm->ccode, ccode, BRCM_CNTRY_BUF_SZ - 1); wlc_cm->regrev = regrev; if ((wlc->pub->_n_enab & SUPPORT_11N) != @@ -1014,16 +897,12 @@ brcms_c_set_countrycode_rev(struct brcms_cm_info *wlc_cm, static int brcms_c_set_countrycode(struct brcms_cm_info *wlc_cm, const char *ccode) { - char country_abbrev[BRCM_CNTRY_BUF_SZ]; - strncpy(country_abbrev, ccode, BRCM_CNTRY_BUF_SZ); - return brcms_c_set_countrycode_rev(wlc_cm, country_abbrev, ccode, -1); + return brcms_c_set_countrycode_rev(wlc_cm, ccode, ccode, -1); } struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc) { struct brcms_cm_info *wlc_cm; - char country_abbrev[BRCM_CNTRY_BUF_SZ]; - const struct country_info *country; struct brcms_pub *pub = wlc->pub; struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom; @@ -1040,21 +919,14 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc) if (sprom->alpha2 && brcms_c_country_valid(sprom->alpha2)) strncpy(wlc->pub->srom_ccode, sprom->alpha2, sizeof(sprom->alpha2)); - /* - * internal country information which must match - * regulatory constraints in firmware - */ - memset(country_abbrev, 0, BRCM_CNTRY_BUF_SZ); - strncpy(country_abbrev, "X2", sizeof(country_abbrev) - 1); - country = brcms_c_country_lookup(wlc, country_abbrev); - /* save default country for exiting 11d regulatory mode */ - strncpy(wlc->country_default, country_abbrev, BRCM_CNTRY_BUF_SZ - 1); + strncpy(wlc->country_default, "X2", BRCM_CNTRY_BUF_SZ - 1); /* initialize autocountry_default to driver default */ - strncpy(wlc->autocountry_default, "X2", BRCM_CNTRY_BUF_SZ - 1); + strncpy(wlc->autocountry_default, wlc->country_default, + BRCM_CNTRY_BUF_SZ - 1); - brcms_c_set_countrycode(wlc_cm, country_abbrev); + brcms_c_set_countrycode(wlc_cm, wlc->country_default); return wlc_cm; } |