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staging: brcm80211: cleaned up softmac channel related macro's 

Moved, deleted or substituted macro's.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Roland Vossen 2011-09-01 11:17:18 +02:00 committed by Greg Kroah-Hartman
parent fc8e5292b3
commit fa2254493c
5 changed files with 107 additions and 122 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

141
drivers/staging/brcm80211/brcmsmac/channel.c
View File

@ -24,11 +24,6 @@
#include "stf.h"
#include "channel.h"
#define VALID_CHANNEL20_DB(wlc, val) brcms_c_valid_channel20_db((wlc)->cmi, val)
#define VALID_CHANNEL20_IN_BAND(wlc, bandunit, val) \
brcms_c_valid_channel20_in_band((wlc)->cmi, bandunit, val)
#define VALID_CHANNEL20(wlc, val) brcms_c_valid_channel20((wlc)->cmi, val)
/* QDB() macro takes a dB value and converts to a quarter dB value */
#define QDB(n) ((n) * BRCMS_TXPWR_DB_FACTOR)
@ -76,6 +71,55 @@
#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
#define LOCALE_MIMO_IDX_bn 0
#define LOCALE_MIMO_IDX_11n 0
/* max of BAND_5G_PWR_LVLS and 6 for 2.4 GHz */
#define BRCMS_MAXPWR_TBL_SIZE 6
/* max of BAND_5G_PWR_LVLS and 14 for 2.4 GHz */
#define BRCMS_MAXPWR_MIMO_TBL_SIZE 14
/* power level in group of 2.4GHz band channels:
* maxpwr[0] - CCK channels [1]
* maxpwr[1] - CCK channels [2-10]
* maxpwr[2] - CCK channels [11-14]
* maxpwr[3] - OFDM channels [1]
* maxpwr[4] - OFDM channels [2-10]
* maxpwr[5] - OFDM channels [11-14]
*/
/* maxpwr mapping to 5GHz band channels:
* maxpwr[0] - channels [34-48]
* maxpwr[1] - channels [52-60]
* maxpwr[2] - channels [62-64]
* maxpwr[3] - channels [100-140]
* maxpwr[4] - channels [149-165]
*/
#define BAND_5G_PWR_LVLS 5 /* 5 power levels for 5G */
#define LC(id) LOCALE_MIMO_IDX_ ## id
#define LC_2G(id) LOCALE_2G_IDX_ ## id
#define LC_5G(id) LOCALE_5G_IDX_ ## id
#define LOCALES(band2, band5, mimo2, mimo5) \
{LC_2G(band2), LC_5G(band5), LC(mimo2), LC(mimo5)}
/* macro to get 2.4 GHz channel group index for tx power */
#define CHANNEL_POWER_IDX_2G_CCK(c) (((c) < 2) ? 0 : (((c) < 11) ? 1 : 2))
#define CHANNEL_POWER_IDX_2G_OFDM(c) (((c) < 2) ? 3 : (((c) < 11) ? 4 : 5))
/* macro to get 5 GHz channel group index for tx power */
#define CHANNEL_POWER_IDX_5G(c) (((c) < 52) ? 0 : \
(((c) < 62) ? 1 : \
(((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;
@ -88,6 +132,26 @@ struct brcms_cm_band {
u8 PAD[8];
};
/* locale per-channel tx power limits for MIMO frames
* maxpwr arrays are index by channel for 2.4 GHz limits, and
* by sub-band for 5 GHz limits using CHANNEL_POWER_IDX_5G(channel)
*/
struct locale_mimo_info {
/* tx 20 MHz power limits, qdBm units */
s8 maxpwr20[BRCMS_MAXPWR_MIMO_TBL_SIZE];
/* tx 40 MHz power limits, qdBm units */
s8 maxpwr40[BRCMS_MAXPWR_MIMO_TBL_SIZE];
u8 flags;
};
/* Country names and abbreviations with locale defined from ISO 3166 */
struct country_info {
const u8 locale_2G; /* 2.4G band locale */
const u8 locale_5G; /* 5G band locale */
const u8 locale_mimo_2G; /* 2.4G mimo info */
const u8 locale_mimo_5G; /* 5G mimo info */
};
struct brcms_cm_info {
struct brcms_pub *pub;
struct brcms_c_info *wlc;
@ -104,6 +168,20 @@ struct brcms_cm_info {
struct brcms_chanvec quiet_channels;
};
/* 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;
};
/* Regulatory Matrix Spreadsheet (CLM) MIMO v3.7.9 */
/*
@ -138,9 +216,6 @@ const struct brcms_chanvec chanvec_all_5G = {
* Radar channel sets
*/
/* No radar */
#define radar_set_none chanvec_none
/* Channels 52 - 64, 100 - 140 */
static const struct brcms_chanvec radar_set1 = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x11, /* 52 - 60 */
@ -153,8 +228,6 @@ static const struct brcms_chanvec radar_set1 = {
* Restricted channel sets
*/
#define restricted_set_none chanvec_none
/* Channels 34, 38, 42, 46 */
static const struct brcms_chanvec restricted_set_japan_legacy = {
{0x00, 0x00, 0x00, 0x00, 0x44, 0x44, 0x00, 0x00,
@ -393,12 +466,10 @@ static const struct locale_info locale_11 = {
BRCMS_EIRP | BRCMS_DFS_EU
};
#define LOCALE_2G_IDX_i 0
static const struct locale_info *g_locale_2g_table[] = {
&locale_i
};
#define LOCALE_5G_IDX_11 0
static const struct locale_info *g_locale_5g_table[] = {
&locale_11
};
@ -416,9 +487,6 @@ static const struct locale_mimo_info locale_bn = {
0
};
/* locale mimo 2g indexes */
#define LOCALE_MIMO_IDX_bn 0
static const struct locale_mimo_info *g_mimo_2g_table[] = {
&locale_bn
};
@ -432,20 +500,10 @@ static const struct locale_mimo_info locale_11n = {
0
};
#define LOCALE_MIMO_IDX_11n 0
static const struct locale_mimo_info *g_mimo_5g_table[] = {
&locale_11n
};
#define LC(id) LOCALE_MIMO_IDX_ ## id
#define LC_2G(id) LOCALE_2G_IDX_ ## id
#define LC_5G(id) LOCALE_5G_IDX_ ## id
#define LOCALES(band2, band5, mimo2, mimo5) \
{LC_2G(band2), LC_5G(band5), LC(mimo2), LC(mimo5)}
static const struct {
char abbrev[BRCM_CNTRY_BUF_SZ]; /* country abbreviation */
struct country_info country;
@ -679,7 +737,7 @@ static void brcms_c_quiet_channels_reset(struct brcms_cm_info *wlc_cm)
memset(&wlc_cm->quiet_channels, 0, sizeof(struct brcms_chanvec));
band = wlc->band;
for (i = 0; i < NBANDS(wlc);
for (i = 0; i < wlc->pub->_nbands;
i++, band = wlc->bandstate[OTHERBANDUNIT(wlc)]) {
/* initialize quiet channels for restricted channels */
@ -715,9 +773,10 @@ static bool brcms_c_valid_channel20_db(struct brcms_cm_info *wlc_cm, uint val)
{
struct brcms_c_info *wlc = wlc_cm->wlc;
return VALID_CHANNEL20(wlc, val) ||
return brcms_c_valid_channel20(wlc->cmi, val) ||
(!wlc->bandlocked
&& VALID_CHANNEL20_IN_BAND(wlc, OTHERBANDUNIT(wlc), val));
&& brcms_c_valid_channel20_in_band(wlc->cmi,
OTHERBANDUNIT(wlc), val));
}
/* JP, J1 - J10 are Japan ccodes */
@ -819,7 +878,7 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm)
/* search for the existence of any valid channel */
for (chan = 0; chan < MAXCHANNEL; chan++) {
if (VALID_CHANNEL20_DB(wlc, chan))
if (brcms_c_valid_channel20_db(wlc->cmi, chan))
break;
}
if (chan == MAXCHANNEL)
@ -837,7 +896,7 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm)
mboolset(wlc->pub->radio_disabled, WL_RADIO_COUNTRY_DISABLE);
wiphy_err(wlc->wiphy, "wl%d: %s: no valid channel for \"%s\" "
"nbands %d bandlocked %d\n", wlc->pub->unit,
__func__, wlc_cm->country_abbrev, NBANDS(wlc),
__func__, wlc_cm->country_abbrev, wlc->pub->_nbands,
wlc->bandlocked);
} else if (mboolisset(wlc->pub->radio_disabled,
WL_RADIO_COUNTRY_DISABLE)) {
@ -852,7 +911,7 @@ static void brcms_c_channels_commit(struct brcms_cm_info *wlc_cm)
* Now that the country abbreviation is set, if the radio supports 2G,
* then set channel 14 restrictions based on the new locale.
*/
if (NBANDS(wlc) > 1 || BAND_2G(wlc->band->bandtype))
if (wlc->pub->_nbands > 1 || BAND_2G(wlc->band->bandtype))
wlc_phy_chanspec_ch14_widefilter_set(wlc->band->pi,
brcms_c_japan(wlc) ? true :
false);
@ -877,7 +936,7 @@ brcms_c_channels_init(struct brcms_cm_info *wlc_cm,
const struct locale_mimo_info *li_mimo;
band = wlc->band;
for (i = 0; i < NBANDS(wlc);
for (i = 0; i < wlc->pub->_nbands;
i++, band = wlc->bandstate[OTHERBANDUNIT(wlc)]) {
li = BAND_5G(band->bandtype) ?
@ -1461,9 +1520,11 @@ brcms_c_valid_chanspec_ext(struct brcms_cm_info *wlc_cm, u16 chspec,
/* Check a 20Mhz channel */
if (CHSPEC_IS20(chspec)) {
if (dualband)
return VALID_CHANNEL20_DB(wlc_cm->wlc, channel);
return brcms_c_valid_channel20_db(wlc_cm->wlc->cmi,
channel);
else
return VALID_CHANNEL20(wlc_cm->wlc, channel);
return brcms_c_valid_channel20(wlc_cm->wlc->cmi,
channel);
}
#ifdef SUPPORT_40MHZ
/*
@ -1479,12 +1540,16 @@ brcms_c_valid_chanspec_ext(struct brcms_cm_info *wlc_cm, u16 chspec,
return false;
if (dualband) {
if (!VALID_CHANNEL20_DB(wlc, LOWER_20_SB(channel)) ||
!VALID_CHANNEL20_DB(wlc, UPPER_20_SB(channel)))
if (!brcms_c_valid_channel20_db(wlc->cmi,
LOWER_20_SB(channel)) ||
!brcms_c_valid_channel20_db(wlc->cmi,
UPPER_20_SB(channel)))
return false;
} else {
if (!VALID_CHANNEL20(wlc, LOWER_20_SB(channel)) ||
!VALID_CHANNEL20(wlc, UPPER_20_SB(channel)))
if (!brcms_c_valid_channel20(wlc->cmi,
LOWER_20_SB(channel)) ||
!brcms_c_valid_channel20(wlc->cmi,
UPPER_20_SB(channel)))
return false;
}

82
drivers/staging/brcm80211/brcmsmac/channel.h
View File

@ -20,60 +20,6 @@
/* conversion for phy txpwr calculations that use .25 dB units */
#define BRCMS_TXPWR_DB_FACTOR 4
/* maxpwr mapping to 5GHz band channels:
* maxpwr[0] - channels [34-48]
* maxpwr[1] - channels [52-60]
* maxpwr[2] - channels [62-64]
* maxpwr[3] - channels [100-140]
* maxpwr[4] - channels [149-165]
*/
#define BAND_5G_PWR_LVLS 5 /* 5 power levels for 5G */
/* power level in group of 2.4GHz band channels:
* maxpwr[0] - CCK channels [1]
* maxpwr[1] - CCK channels [2-10]
* maxpwr[2] - CCK channels [11-14]
* maxpwr[3] - OFDM channels [1]
* maxpwr[4] - OFDM channels [2-10]
* maxpwr[5] - OFDM channels [11-14]
*/
/* macro to get 2.4 GHz channel group index for tx power */
#define CHANNEL_POWER_IDX_2G_CCK(c) (((c) < 2) ? 0 : (((c) < 11) ? 1 : 2))
#define CHANNEL_POWER_IDX_2G_OFDM(c) (((c) < 2) ? 3 : (((c) < 11) ? 4 : 5))
/* macro to get 5 GHz channel group index for tx power */
#define CHANNEL_POWER_IDX_5G(c) (((c) < 52) ? 0 : \
(((c) < 62) ? 1 : \
(((c) < 100) ? 2 : \
(((c) < 149) ? 3 : 4))))
/* max of BAND_5G_PWR_LVLS and 6 for 2.4 GHz */
#define BRCMS_MAXPWR_TBL_SIZE 6
/* max of BAND_5G_PWR_LVLS and 14 for 2.4 GHz */
#define BRCMS_MAXPWR_MIMO_TBL_SIZE 14
#define NBANDS(wlc) ((wlc)->pub->_nbands)
#define NBANDS_PUB(pub) ((pub)->_nbands)
#define NBANDS_HW(hw) ((hw)->_nbands)
#define IS_SINGLEBAND_5G(device) 0
/* 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;
};
/* bits for locale_info flags */
#define BRCMS_PEAK_CONDUCTED 0x00 /* Peak for locals */
#define BRCMS_EIRP 0x01 /* Flag for EIRP */
@ -83,35 +29,9 @@ struct locale_info {
#define BRCMS_NO_MIMO 0x10 /* Flag for No MIMO, 20 or 40 MHz */
#define BRCMS_RADAR_TYPE_EU 0x20 /* Flag for EU */
#define BRCMS_DFS_FCC BRCMS_DFS_TPC /* Flag for DFS FCC */
#define BRCMS_DFS_EU (BRCMS_DFS_TPC | BRCMS_RADAR_TYPE_EU) /* Flag for DFS EU */
#define ISDFS_EU(fl) (((fl) & BRCMS_DFS_EU) == BRCMS_DFS_EU)
/* locale per-channel tx power limits for MIMO frames
* maxpwr arrays are index by channel for 2.4 GHz limits, and
* by sub-band for 5 GHz limits using CHANNEL_POWER_IDX_5G(channel)
*/
struct locale_mimo_info {
/* tx 20 MHz power limits, qdBm units */
s8 maxpwr20[BRCMS_MAXPWR_MIMO_TBL_SIZE];
/* tx 40 MHz power limits, qdBm units */
s8 maxpwr40[BRCMS_MAXPWR_MIMO_TBL_SIZE];
u8 flags;
};
extern const struct brcms_chanvec chanvec_all_2G;
extern const struct brcms_chanvec chanvec_all_5G;
/*
* Country names and abbreviations with locale defined from ISO 3166
*/
struct country_info {
const u8 locale_2G; /* 2.4G band locale */
const u8 locale_5G; /* 5G band locale */
const u8 locale_mimo_2G; /* 2.4G mimo info */
const u8 locale_mimo_5G; /* 5G mimo info */
};
extern struct brcms_cm_info *
brcms_c_channel_mgr_attach(struct brcms_c_info *wlc);

2
drivers/staging/brcm80211/brcmsmac/mac80211_if.c
View File

@ -1114,7 +1114,7 @@ static int ieee_hw_rate_init(struct ieee80211_hw *hw)
}
/* Assume all bands use the same phy. True for 11n devices. */
if (NBANDS_PUB(wl->pub) > 1) {
if (wl->pub->_nbands > 1) {
has_5g++;
if (phy_list[0] == 'n' || phy_list[0] == 'c')
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =

2
drivers/staging/brcm80211/brcmsmac/main.h
View File

@ -1044,7 +1044,7 @@ struct brcms_bss_cfg {
((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX))
#define IS_MBAND_UNLOCKED(wlc) \
((NBANDS(wlc) > 1) && !(wlc)->bandlocked)
((wlc->pub->_nbands > 1) && !(wlc)->bandlocked)
#define BRCMS_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi)

2
drivers/staging/brcm80211/brcmsmac/stf.c
View File

@ -290,7 +290,7 @@ int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force)
return -EINVAL;
if (txstreams == 1) {
for (i = 0; i < NBANDS(wlc); i++)
for (i = 0; i < wlc->pub->_nbands; i++)
if ((RSPEC_STF(wlc->bandstate[i]->rspec_override) !=
PHY_TXC1_MODE_SISO)
|| (RSPEC_STF(wlc->bandstate[i]->mrspec_override) !=