aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorIvo van Doorn <ivdoorn@gmail.com>2008-02-03 09:51:13 -0500
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:19:38 -0500
commitf5507ce90be4e00a84b5bb4c7b4324455aa6ee21 (patch)
tree5a68598ccffb2c0226994237a46edd81909699f5 /drivers
parent70e2fed4ec14df84ed72554d573794714b15a078 (diff)
rt2x00: Remove HWMODE_{A,B,G}
rt2500usb initialized the SIFS and EIFS without using the values coming from rt2x000lib. After this is fixed HWMODE_{A,B,G} is now unused and can be removed in favour of the ieee80211_band enumeration which could still be usefull later. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c14
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.h2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c17
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c6
5 files changed, 10 insertions, 35 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 38c968ee50f1..df176cd2ef42 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -358,18 +358,9 @@ static int rt2500usb_config_preamble(struct rt2x00_dev *rt2x00dev,
358} 358}
359 359
360static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev, 360static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev,
361 const int phymode,
362 const int basic_rate_mask) 361 const int basic_rate_mask)
363{ 362{
364 rt2500usb_register_write(rt2x00dev, TXRX_CSR11, basic_rate_mask); 363 rt2500usb_register_write(rt2x00dev, TXRX_CSR11, basic_rate_mask);
365
366 if (phymode == HWMODE_B) {
367 rt2500usb_register_write(rt2x00dev, MAC_CSR11, 0x000b);
368 rt2500usb_register_write(rt2x00dev, MAC_CSR12, 0x0040);
369 } else {
370 rt2500usb_register_write(rt2x00dev, MAC_CSR11, 0x0005);
371 rt2500usb_register_write(rt2x00dev, MAC_CSR12, 0x016c);
372 }
373} 364}
374 365
375static void rt2500usb_config_channel(struct rt2x00_dev *rt2x00dev, 366static void rt2500usb_config_channel(struct rt2x00_dev *rt2x00dev,
@@ -507,6 +498,8 @@ static void rt2500usb_config_duration(struct rt2x00_dev *rt2x00dev,
507 u16 reg; 498 u16 reg;
508 499
509 rt2500usb_register_write(rt2x00dev, MAC_CSR10, libconf->slot_time); 500 rt2500usb_register_write(rt2x00dev, MAC_CSR10, libconf->slot_time);
501 rt2500usb_register_write(rt2x00dev, MAC_CSR11, libconf->sifs);
502 rt2500usb_register_write(rt2x00dev, MAC_CSR12, libconf->eifs);
510 503
511 rt2500usb_register_read(rt2x00dev, TXRX_CSR18, &reg); 504 rt2500usb_register_read(rt2x00dev, TXRX_CSR18, &reg);
512 rt2x00_set_field16(&reg, TXRX_CSR18_INTERVAL, 505 rt2x00_set_field16(&reg, TXRX_CSR18_INTERVAL,
@@ -519,8 +512,7 @@ static void rt2500usb_config(struct rt2x00_dev *rt2x00dev,
519 const unsigned int flags) 512 const unsigned int flags)
520{ 513{
521 if (flags & CONFIG_UPDATE_PHYMODE) 514 if (flags & CONFIG_UPDATE_PHYMODE)
522 rt2500usb_config_phymode(rt2x00dev, libconf->phymode, 515 rt2500usb_config_phymode(rt2x00dev, libconf->basic_rates);
523 libconf->basic_rates);
524 if (flags & CONFIG_UPDATE_CHANNEL) 516 if (flags & CONFIG_UPDATE_CHANNEL)
525 rt2500usb_config_channel(rt2x00dev, &libconf->rf, 517 rt2500usb_config_channel(rt2x00dev, &libconf->rf,
526 libconf->conf->power_level); 518 libconf->conf->power_level);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 23ba0c15741f..647cd2d56ab9 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -135,7 +135,7 @@
135 * Misc MAC_CSR registers. 135 * Misc MAC_CSR registers.
136 * MAC_CSR9: Timer control. 136 * MAC_CSR9: Timer control.
137 * MAC_CSR10: Slot time. 137 * MAC_CSR10: Slot time.
138 * MAC_CSR11: IFS. 138 * MAC_CSR11: SIFS.
139 * MAC_CSR12: EIFS. 139 * MAC_CSR12: EIFS.
140 * MAC_CSR13: Power mode0. 140 * MAC_CSR13: Power mode0.
141 * MAC_CSR14: Power mode1. 141 * MAC_CSR14: Power mode1.
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 4fa762bdb734..93dbe2b286d5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -390,10 +390,6 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
390 return (struct rt2x00_intf *)vif->drv_priv; 390 return (struct rt2x00_intf *)vif->drv_priv;
391} 391}
392 392
393#define HWMODE_B 0
394#define HWMODE_G 1
395#define HWMODE_A 2
396
397/* 393/*
398 * Details about the supported modes, rates and channels 394 * Details about the supported modes, rates and channels
399 * of a particular chipset. This is used by rt2x00lib 395 * of a particular chipset. This is used by rt2x00lib
@@ -433,7 +429,7 @@ struct rt2x00lib_conf {
433 429
434 struct antenna_setup ant; 430 struct antenna_setup ant;
435 431
436 int phymode; 432 enum ieee80211_band band;
437 433
438 int basic_rates; 434 int basic_rates;
439 int slot_time; 435 int slot_time;
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index a4d7917f2df5..69959124d25d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -229,23 +229,10 @@ config:
229 memset(&libconf, 0, sizeof(libconf)); 229 memset(&libconf, 0, sizeof(libconf));
230 230
231 if (flags & CONFIG_UPDATE_PHYMODE) { 231 if (flags & CONFIG_UPDATE_PHYMODE) {
232 switch (conf->channel->band) {
233 case IEEE80211_BAND_5GHZ:
234 libconf.phymode = HWMODE_A;
235 break;
236 case IEEE80211_BAND_2GHZ:
237 /* Uh oh. what about B? */
238 libconf.phymode = HWMODE_G;
239 break;
240 default:
241 ERROR(rt2x00dev,
242 "Attempt to configure unsupported mode (%d)"
243 "Defaulting to 802.11b", conf->channel->band);
244 libconf.phymode = HWMODE_B;
245 }
246
247 band = &rt2x00dev->bands[conf->channel->band]; 232 band = &rt2x00dev->bands[conf->channel->band];
248 rate = &band->bitrates[band->n_bitrates - 1]; 233 rate = &band->bitrates[band->n_bitrates - 1];
234
235 libconf.band = conf->channel->band;
249 libconf.basic_rates = rt2x00_get_rate(rate->hw_value)->ratemask; 236 libconf.basic_rates = rt2x00_get_rate(rate->hw_value)->ratemask;
250 } 237 }
251 238
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index f0ba481c51e6..72c4f13a5336 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -896,7 +896,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
896 * Rates: CCK. 896 * Rates: CCK.
897 * Channels: 2.4 GHz 897 * Channels: 2.4 GHz
898 */ 898 */
899 if (spec->num_modes > HWMODE_B) { 899 if (spec->num_modes > 0) {
900 sbands[IEEE80211_BAND_2GHZ].n_channels = 14; 900 sbands[IEEE80211_BAND_2GHZ].n_channels = 14;
901 sbands[IEEE80211_BAND_2GHZ].n_bitrates = 4; 901 sbands[IEEE80211_BAND_2GHZ].n_bitrates = 4;
902 sbands[IEEE80211_BAND_2GHZ].channels = channels; 902 sbands[IEEE80211_BAND_2GHZ].channels = channels;
@@ -909,7 +909,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
909 * Rates: CCK, OFDM. 909 * Rates: CCK, OFDM.
910 * Channels: 2.4 GHz 910 * Channels: 2.4 GHz
911 */ 911 */
912 if (spec->num_modes > HWMODE_G) { 912 if (spec->num_modes > 1) {
913 sbands[IEEE80211_BAND_2GHZ].n_channels = 14; 913 sbands[IEEE80211_BAND_2GHZ].n_channels = 14;
914 sbands[IEEE80211_BAND_2GHZ].n_bitrates = spec->num_rates; 914 sbands[IEEE80211_BAND_2GHZ].n_bitrates = spec->num_rates;
915 sbands[IEEE80211_BAND_2GHZ].channels = channels; 915 sbands[IEEE80211_BAND_2GHZ].channels = channels;
@@ -922,7 +922,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
922 * Rates: OFDM. 922 * Rates: OFDM.
923 * Channels: OFDM, UNII, HiperLAN2. 923 * Channels: OFDM, UNII, HiperLAN2.
924 */ 924 */
925 if (spec->num_modes > HWMODE_A) { 925 if (spec->num_modes > 2) {
926 sbands[IEEE80211_BAND_5GHZ].n_channels = spec->num_channels - 14; 926 sbands[IEEE80211_BAND_5GHZ].n_channels = spec->num_channels - 14;
927 sbands[IEEE80211_BAND_5GHZ].n_bitrates = spec->num_rates - 4; 927 sbands[IEEE80211_BAND_5GHZ].n_bitrates = spec->num_rates - 4;
928 sbands[IEEE80211_BAND_5GHZ].channels = &channels[14]; 928 sbands[IEEE80211_BAND_5GHZ].channels = &channels[14];