mirror of
https://git.openwrt.org/openwrt/openwrt.git
synced 2024-10-19 05:58:53 +02:00
3394af677c
The ath patch number is already large and adding other patch for ath11k will add more confusion with the patch numbering. Since the support of ath11k based device is imminent, prepare the mac80211 ath patch dir and split it in the dedicated ath5k, ath9k, ath10k and ath11k (empty for now). Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
126 lines
3.5 KiB
Diff
126 lines
3.5 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/debug.c
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+++ b/drivers/net/wireless/ath/ath9k/debug.c
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@@ -1411,6 +1411,52 @@ static const struct file_operations fops
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.owner = THIS_MODULE
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};
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+
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+static ssize_t read_file_chan_bw(struct file *file, char __user *user_buf,
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+ size_t count, loff_t *ppos)
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+{
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+ struct ath_softc *sc = file->private_data;
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+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
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+ char buf[32];
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+ unsigned int len;
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+
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+ len = sprintf(buf, "0x%08x\n", common->chan_bw);
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+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
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+}
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+
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+static ssize_t write_file_chan_bw(struct file *file, const char __user *user_buf,
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+ size_t count, loff_t *ppos)
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+{
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+ struct ath_softc *sc = file->private_data;
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+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
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+ unsigned long chan_bw;
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+ char buf[32];
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+ ssize_t len;
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+
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+ len = min(count, sizeof(buf) - 1);
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+ if (copy_from_user(buf, user_buf, len))
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+ return -EFAULT;
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+
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+ buf[len] = '\0';
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+ if (kstrtoul(buf, 0, &chan_bw))
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+ return -EINVAL;
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+
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+ common->chan_bw = chan_bw;
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+ if (!test_bit(ATH_OP_INVALID, &common->op_flags))
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+ ath9k_ops.config(sc->hw, IEEE80211_CONF_CHANGE_CHANNEL);
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+
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+ return count;
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+}
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+
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+static const struct file_operations fops_chanbw = {
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+ .read = read_file_chan_bw,
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+ .write = write_file_chan_bw,
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+ .open = simple_open,
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+ .owner = THIS_MODULE,
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+ .llseek = default_llseek,
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+};
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+
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+
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int ath9k_init_debug(struct ath_hw *ah)
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{
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struct ath_common *common = ath9k_hw_common(ah);
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@@ -1432,6 +1478,8 @@ int ath9k_init_debug(struct ath_hw *ah)
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debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
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&fops_eeprom);
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+ debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
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+ sc, &fops_chanbw);
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debugfs_create_devm_seqfile(sc->dev, "dma", sc->debug.debugfs_phy,
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read_file_dma);
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debugfs_create_devm_seqfile(sc->dev, "interrupt", sc->debug.debugfs_phy,
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--- a/drivers/net/wireless/ath/ath.h
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+++ b/drivers/net/wireless/ath/ath.h
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@@ -149,6 +149,7 @@ struct ath_common {
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int debug_mask;
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enum ath_device_state state;
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unsigned long op_flags;
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+ u32 chan_bw;
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struct ath_ani ani;
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--- a/drivers/net/wireless/ath/ath9k/common.c
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+++ b/drivers/net/wireless/ath/ath9k/common.c
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@@ -297,11 +297,13 @@ EXPORT_SYMBOL(ath9k_cmn_get_hw_crypto_ke
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/*
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* Update internal channel flags.
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*/
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-static void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
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+static void ath9k_cmn_update_ichannel(struct ath_common *common,
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+ struct ath9k_channel *ichan,
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struct cfg80211_chan_def *chandef)
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{
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struct ieee80211_channel *chan = chandef->chan;
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u16 flags = 0;
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+ int width;
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ichan->channel = chan->center_freq;
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ichan->chan = chan;
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@@ -309,7 +311,19 @@ static void ath9k_cmn_update_ichannel(st
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if (chan->band == NL80211_BAND_5GHZ)
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flags |= CHANNEL_5GHZ;
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- switch (chandef->width) {
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+ switch (common->chan_bw) {
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+ case 5:
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+ width = NL80211_CHAN_WIDTH_5;
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+ break;
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+ case 10:
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+ width = NL80211_CHAN_WIDTH_10;
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+ break;
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+ default:
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+ width = chandef->width;
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+ break;
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+ }
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+
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+ switch (width) {
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case NL80211_CHAN_WIDTH_5:
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flags |= CHANNEL_QUARTER;
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break;
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@@ -342,10 +356,11 @@ struct ath9k_channel *ath9k_cmn_get_chan
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struct cfg80211_chan_def *chandef)
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{
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struct ieee80211_channel *curchan = chandef->chan;
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+ struct ath_common *common = ath9k_hw_common(ah);
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struct ath9k_channel *channel;
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channel = &ah->channels[curchan->hw_value];
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- ath9k_cmn_update_ichannel(channel, chandef);
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+ ath9k_cmn_update_ichannel(common, channel, chandef);
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return channel;
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}
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