mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 17:01:14 +00:00
1bfcc1ea8a
Brings lots of driver updates and API changes needed for mt76 updates. Disable iwlwifi and ath11k on 5.15, since backport is too difficult, and the only remaining targets won't need those drivers. Signed-off-by: Felix Fietkau <nbd@nbd.name>
132 lines
4.1 KiB
Diff
132 lines
4.1 KiB
Diff
--- a/drivers/net/wireless/broadcom/b43/main.c
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+++ b/drivers/net/wireless/broadcom/b43/main.c
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@@ -1643,7 +1643,7 @@ static void b43_write_beacon_template(st
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len, ram_offset, shm_size_offset, rate);
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/* Write the PHY TX control parameters. */
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- antenna = B43_ANTENNA_DEFAULT;
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+ antenna = dev->tx_antenna;
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antenna = b43_antenna_to_phyctl(antenna);
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ctl = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_BEACPHYCTL);
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/* We can't send beacons with short preamble. Would get PHY errors. */
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@@ -3285,8 +3285,8 @@ static int b43_chip_init(struct b43_wlde
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/* Select the antennae */
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if (phy->ops->set_rx_antenna)
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- phy->ops->set_rx_antenna(dev, B43_ANTENNA_DEFAULT);
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- b43_mgmtframe_txantenna(dev, B43_ANTENNA_DEFAULT);
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+ phy->ops->set_rx_antenna(dev, dev->rx_antenna);
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+ b43_mgmtframe_txantenna(dev, dev->tx_antenna);
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if (phy->type == B43_PHYTYPE_B) {
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value16 = b43_read16(dev, 0x005E);
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@@ -3988,7 +3988,6 @@ static int b43_op_config(struct ieee8021
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struct b43_wldev *dev = wl->current_dev;
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struct b43_phy *phy = &dev->phy;
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struct ieee80211_conf *conf = &hw->conf;
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- int antenna;
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int err = 0;
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mutex_lock(&wl->mutex);
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@@ -4031,11 +4030,9 @@ static int b43_op_config(struct ieee8021
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}
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/* Antennas for RX and management frame TX. */
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- antenna = B43_ANTENNA_DEFAULT;
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- b43_mgmtframe_txantenna(dev, antenna);
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- antenna = B43_ANTENNA_DEFAULT;
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+ b43_mgmtframe_txantenna(dev, dev->tx_antenna);
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if (phy->ops->set_rx_antenna)
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- phy->ops->set_rx_antenna(dev, antenna);
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+ phy->ops->set_rx_antenna(dev, dev->rx_antenna);
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if (wl->radio_enabled != phy->radio_on) {
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if (wl->radio_enabled) {
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@@ -5178,6 +5175,47 @@ static int b43_op_get_survey(struct ieee
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return 0;
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}
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+static int b43_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
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+{
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+ struct b43_wl *wl = hw_to_b43_wl(hw);
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+ struct b43_wldev *dev = wl->current_dev;
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+
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+ if (tx_ant == 1 && rx_ant == 1) {
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+ dev->tx_antenna = B43_ANTENNA0;
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+ dev->rx_antenna = B43_ANTENNA0;
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+ }
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+ else if (tx_ant == 2 && rx_ant == 2) {
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+ dev->tx_antenna = B43_ANTENNA1;
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+ dev->rx_antenna = B43_ANTENNA1;
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+ }
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+ else if ((tx_ant & 3) == 3 && (rx_ant & 3) == 3) {
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+ dev->tx_antenna = B43_ANTENNA_DEFAULT;
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+ dev->rx_antenna = B43_ANTENNA_DEFAULT;
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+ }
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+ else {
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+ return -EINVAL;
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+ }
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+
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+ return 0;
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+}
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+
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+
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+static int b43_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
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+{
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+ struct b43_wl *wl = hw_to_b43_wl(hw);
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+ struct b43_wldev *dev = wl->current_dev;
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+
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+ switch (dev->tx_antenna) {
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+ case B43_ANTENNA0:
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+ *tx_ant = 1; *rx_ant = 1; break;
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+ case B43_ANTENNA1:
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+ *tx_ant = 2; *rx_ant = 2; break;
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+ case B43_ANTENNA_DEFAULT:
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+ *tx_ant = 3; *rx_ant = 3; break;
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+ }
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+ return 0;
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+}
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+
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static const struct ieee80211_ops b43_hw_ops = {
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.add_chanctx = ieee80211_emulate_add_chanctx,
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.remove_chanctx = ieee80211_emulate_remove_chanctx,
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@@ -5204,6 +5242,8 @@ static const struct ieee80211_ops b43_hw
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.sw_scan_complete = b43_op_sw_scan_complete_notifier,
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.get_survey = b43_op_get_survey,
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.rfkill_poll = b43_rfkill_poll,
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+ .set_antenna = b43_op_set_antenna,
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+ .get_antenna = b43_op_get_antenna,
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};
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/* Hard-reset the chip. Do not call this directly.
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@@ -5505,6 +5545,8 @@ static int b43_one_core_attach(struct b4
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if (!wldev)
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goto out;
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+ wldev->rx_antenna = B43_ANTENNA_DEFAULT;
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+ wldev->tx_antenna = B43_ANTENNA_DEFAULT;
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wldev->use_pio = b43_modparam_pio;
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wldev->dev = dev;
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wldev->wl = wl;
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@@ -5596,6 +5638,9 @@ static struct b43_wl *b43_wireless_init(
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wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
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+ hw->wiphy->available_antennas_rx = 0x3;
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+ hw->wiphy->available_antennas_tx = 0x3;
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+
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wl->hw_registered = false;
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hw->max_rates = 2;
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SET_IEEE80211_DEV(hw, dev->dev);
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--- a/drivers/net/wireless/broadcom/b43/b43.h
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+++ b/drivers/net/wireless/broadcom/b43/b43.h
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@@ -841,6 +841,8 @@ struct b43_wldev {
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bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
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bool use_pio; /* TRUE if next init should use PIO */
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int gpiomask; /* GPIO LED mask as a module parameter */
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+ int rx_antenna; /* Used RX antenna (B43_ANTENNAxxx) */
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+ int tx_antenna; /* Used TX antenna (B43_ANTENNAxxx) */
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/* PHY/Radio device. */
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struct b43_phy phy;
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