summaryrefslogtreecommitdiffstats
path: root/package/mac80211/patches/542-ath9k_no_mode_idx.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/mac80211/patches/542-ath9k_no_mode_idx.patch')
-rw-r--r--package/mac80211/patches/542-ath9k_no_mode_idx.patch247
1 files changed, 247 insertions, 0 deletions
diff --git a/package/mac80211/patches/542-ath9k_no_mode_idx.patch b/package/mac80211/patches/542-ath9k_no_mode_idx.patch
new file mode 100644
index 000000000..ae6854637
--- /dev/null
+++ b/package/mac80211/patches/542-ath9k_no_mode_idx.patch
@@ -0,0 +1,247 @@
+--- a/drivers/net/wireless/ath/ath9k/rc.c
++++ b/drivers/net/wireless/ath/ath9k/rc.c
+@@ -378,17 +378,6 @@ static const struct ath_rate_table ar541
+ 0, /* Phy rates allowed initially */
+ };
+
+-static const struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX] = {
+- [ATH9K_MODE_11A] = &ar5416_11a_ratetable,
+- [ATH9K_MODE_11G] = &ar5416_11g_ratetable,
+- [ATH9K_MODE_11NA_HT20] = &ar5416_11na_ratetable,
+- [ATH9K_MODE_11NG_HT20] = &ar5416_11ng_ratetable,
+- [ATH9K_MODE_11NA_HT40PLUS] = &ar5416_11na_ratetable,
+- [ATH9K_MODE_11NA_HT40MINUS] = &ar5416_11na_ratetable,
+- [ATH9K_MODE_11NG_HT40PLUS] = &ar5416_11ng_ratetable,
+- [ATH9K_MODE_11NG_HT40MINUS] = &ar5416_11ng_ratetable,
+-};
+-
+ static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
+ struct ieee80211_tx_rate *rate);
+
+@@ -1200,38 +1189,23 @@ static void ath_rc_tx_status(struct ath_
+ static const
+ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
+ enum ieee80211_band band,
+- bool is_ht,
+- bool is_cw_40)
++ bool is_ht)
+ {
+- int mode = 0;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ switch(band) {
+ case IEEE80211_BAND_2GHZ:
+- mode = ATH9K_MODE_11G;
+ if (is_ht)
+- mode = ATH9K_MODE_11NG_HT20;
+- if (is_cw_40)
+- mode = ATH9K_MODE_11NG_HT40PLUS;
+- break;
++ return &ar5416_11ng_ratetable;
++ return &ar5416_11g_ratetable;
+ case IEEE80211_BAND_5GHZ:
+- mode = ATH9K_MODE_11A;
+ if (is_ht)
+- mode = ATH9K_MODE_11NA_HT20;
+- if (is_cw_40)
+- mode = ATH9K_MODE_11NA_HT40PLUS;
+- break;
++ return &ar5416_11na_ratetable;
++ return &ar5416_11a_ratetable;
+ default:
+ ath_print(common, ATH_DBG_CONFIG, "Invalid band\n");
+ return NULL;
+ }
+-
+- BUG_ON(mode >= ATH9K_MODE_MAX);
+-
+- ath_print(common, ATH_DBG_CONFIG,
+- "Choosing rate table for mode: %d\n", mode);
+-
+- return hw_rate_table[mode];
+ }
+
+ static void ath_rc_init(struct ath_softc *sc,
+@@ -1480,7 +1454,7 @@ static void ath_rate_init(void *priv, st
+ /* Choose rate table first */
+
+ rate_table = ath_choose_rate_table(sc, sband->band,
+- sta->ht_cap.ht_supported, is_cw40);
++ sta->ht_cap.ht_supported);
+
+ ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, is_cw40, is_sgi);
+ ath_rc_init(sc, priv_sta, sband, sta, rate_table);
+@@ -1520,8 +1494,7 @@ static void ath_rate_update(void *priv,
+
+ if ((local_cw40 != oper_cw40) || (local_sgi != oper_sgi)) {
+ rate_table = ath_choose_rate_table(sc, sband->band,
+- sta->ht_cap.ht_supported,
+- oper_cw40);
++ sta->ht_cap.ht_supported);
+ ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta,
+ oper_cw40, oper_sgi);
+ ath_rc_init(sc, priv_sta, sband, sta, rate_table);
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1812,37 +1812,11 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+ return -EINVAL;
+ }
+
+- bitmap_zero(pCap->wireless_modes, ATH9K_MODE_MAX);
++ if (eeval & AR5416_OPFLAGS_11A)
++ pCap->hw_caps |= ATH9K_HW_CAP_5GHZ;
+
+- if (eeval & AR5416_OPFLAGS_11A) {
+- set_bit(ATH9K_MODE_11A, pCap->wireless_modes);
+- if (ah->config.ht_enable) {
+- if (!(eeval & AR5416_OPFLAGS_N_5G_HT20))
+- set_bit(ATH9K_MODE_11NA_HT20,
+- pCap->wireless_modes);
+- if (!(eeval & AR5416_OPFLAGS_N_5G_HT40)) {
+- set_bit(ATH9K_MODE_11NA_HT40PLUS,
+- pCap->wireless_modes);
+- set_bit(ATH9K_MODE_11NA_HT40MINUS,
+- pCap->wireless_modes);
+- }
+- }
+- }
+-
+- if (eeval & AR5416_OPFLAGS_11G) {
+- set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
+- if (ah->config.ht_enable) {
+- if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
+- set_bit(ATH9K_MODE_11NG_HT20,
+- pCap->wireless_modes);
+- if (!(eeval & AR5416_OPFLAGS_N_2G_HT40)) {
+- set_bit(ATH9K_MODE_11NG_HT40PLUS,
+- pCap->wireless_modes);
+- set_bit(ATH9K_MODE_11NG_HT40MINUS,
+- pCap->wireless_modes);
+- }
+- }
+- }
++ if (eeval & AR5416_OPFLAGS_11G)
++ pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
+
+ pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
+ /*
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -164,18 +164,6 @@ enum ath_ini_subsys {
+ ATH_INI_NUM_SPLIT,
+ };
+
+-enum wireless_mode {
+- ATH9K_MODE_11A = 0,
+- ATH9K_MODE_11G,
+- ATH9K_MODE_11NA_HT20,
+- ATH9K_MODE_11NG_HT20,
+- ATH9K_MODE_11NA_HT40PLUS,
+- ATH9K_MODE_11NA_HT40MINUS,
+- ATH9K_MODE_11NG_HT40PLUS,
+- ATH9K_MODE_11NG_HT40MINUS,
+- ATH9K_MODE_MAX,
+-};
+-
+ enum ath9k_hw_caps {
+ ATH9K_HW_CAP_HT = BIT(0),
+ ATH9K_HW_CAP_RFSILENT = BIT(1),
+@@ -190,11 +178,12 @@ enum ath9k_hw_caps {
+ ATH9K_HW_CAP_SGI_20 = BIT(10),
+ ATH9K_HW_CAP_PAPRD = BIT(11),
+ ATH9K_HW_CAP_ANT_DIV_COMB = BIT(12),
++ ATH9K_HW_CAP_2GHZ = BIT(13),
++ ATH9K_HW_CAP_5GHZ = BIT(14),
+ };
+
+ struct ath9k_hw_capabilities {
+ u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
+- DECLARE_BITMAP(wireless_modes, ATH9K_MODE_MAX); /* ATH9K_MODE_* */
+ u16 total_queues;
+ u16 keycache_size;
+ u16 low_5ghz_chan, high_5ghz_chan;
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -486,7 +486,7 @@ static int ath9k_init_channels_rates(str
+ ARRAY_SIZE(ath9k_5ghz_chantable) !=
+ ATH9K_NUM_CHANNELS);
+
+- if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) {
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) {
+ channels = kmemdup(ath9k_2ghz_chantable,
+ sizeof(ath9k_2ghz_chantable), GFP_KERNEL);
+ if (!channels)
+@@ -501,7 +501,7 @@ static int ath9k_init_channels_rates(str
+ ARRAY_SIZE(ath9k_legacy_rates);
+ }
+
+- if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) {
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) {
+ channels = kmemdup(ath9k_5ghz_chantable,
+ sizeof(ath9k_5ghz_chantable), GFP_KERNEL);
+ if (!channels) {
+@@ -690,17 +690,17 @@ void ath9k_set_hw_capab(struct ath_softc
+ hw->rate_control_algorithm = "ath9k_rate_control";
+ #endif
+
+- if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes))
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+ &sc->sbands[IEEE80211_BAND_2GHZ];
+- if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes))
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &sc->sbands[IEEE80211_BAND_5GHZ];
+
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
+- if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes))
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
+- if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes))
++ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
+ }
+
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+@@ -566,7 +566,7 @@ static void ath9k_init_crypto(struct ath
+
+ static void ath9k_init_channels_rates(struct ath9k_htc_priv *priv)
+ {
+- if (test_bit(ATH9K_MODE_11G, priv->ah->caps.wireless_modes)) {
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) {
+ priv->sbands[IEEE80211_BAND_2GHZ].channels =
+ ath9k_2ghz_channels;
+ priv->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
+@@ -577,7 +577,7 @@ static void ath9k_init_channels_rates(st
+ ARRAY_SIZE(ath9k_legacy_rates);
+ }
+
+- if (test_bit(ATH9K_MODE_11A, priv->ah->caps.wireless_modes)) {
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) {
+ priv->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_channels;
+ priv->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ;
+ priv->sbands[IEEE80211_BAND_5GHZ].n_channels =
+@@ -740,18 +740,18 @@ static void ath9k_set_hw_capab(struct at
+ hw->extra_tx_headroom = sizeof(struct tx_frame_hdr) +
+ sizeof(struct htc_frame_hdr) + 4;
+
+- if (test_bit(ATH9K_MODE_11G, priv->ah->caps.wireless_modes))
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+ &priv->sbands[IEEE80211_BAND_2GHZ];
+- if (test_bit(ATH9K_MODE_11A, priv->ah->caps.wireless_modes))
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &priv->sbands[IEEE80211_BAND_5GHZ];
+
+ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
+- if (test_bit(ATH9K_MODE_11G, priv->ah->caps.wireless_modes))
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
+ setup_ht_cap(priv,
+ &priv->sbands[IEEE80211_BAND_2GHZ].ht_cap);
+- if (test_bit(ATH9K_MODE_11A, priv->ah->caps.wireless_modes))
++ if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
+ setup_ht_cap(priv,
+ &priv->sbands[IEEE80211_BAND_5GHZ].ht_cap);
+ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 08:38:48 +0000