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path: root/drivers/net/wireless/ath/ath9k/debug.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c968
1 files changed, 689 insertions, 279 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index d55ffd7..ff47b32 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/export.h>
#include <asm/unaligned.h>
#include "ath9k.h"
@@ -25,11 +26,6 @@
#define REG_READ_D(_ah, _reg) \
ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
-static int ath9k_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -82,7 +78,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
static const struct file_operations fops_debug = {
.read = read_file_debug,
.write = write_file_debug,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -95,11 +91,11 @@ static ssize_t read_file_tx_chainmask(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
char buf[32];
unsigned int len;
- len = sprintf(buf, "0x%08x\n", common->tx_chainmask);
+ len = sprintf(buf, "0x%08x\n", ah->txchainmask);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -107,7 +103,7 @@ static ssize_t write_file_tx_chainmask(struct file *file, const char __user *use
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
unsigned long mask;
char buf[32];
ssize_t len;
@@ -120,15 +116,15 @@ static ssize_t write_file_tx_chainmask(struct file *file, const char __user *use
if (strict_strtoul(buf, 0, &mask))
return -EINVAL;
- common->tx_chainmask = mask;
- sc->sc_ah->caps.tx_chainmask = mask;
+ ah->txchainmask = mask;
+ ah->caps.tx_chainmask = mask;
return count;
}
static const struct file_operations fops_tx_chainmask = {
.read = read_file_tx_chainmask,
.write = write_file_tx_chainmask,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -138,11 +134,11 @@ static ssize_t read_file_rx_chainmask(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
char buf[32];
unsigned int len;
- len = sprintf(buf, "0x%08x\n", common->rx_chainmask);
+ len = sprintf(buf, "0x%08x\n", ah->rxchainmask);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -150,7 +146,7 @@ static ssize_t write_file_rx_chainmask(struct file *file, const char __user *use
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
unsigned long mask;
char buf[32];
ssize_t len;
@@ -163,19 +159,69 @@ static ssize_t write_file_rx_chainmask(struct file *file, const char __user *use
if (strict_strtoul(buf, 0, &mask))
return -EINVAL;
- common->rx_chainmask = mask;
- sc->sc_ah->caps.rx_chainmask = mask;
+ ah->rxchainmask = mask;
+ ah->caps.rx_chainmask = mask;
return count;
}
static const struct file_operations fops_rx_chainmask = {
.read = read_file_rx_chainmask,
.write = write_file_rx_chainmask,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
+static ssize_t read_file_disable_ani(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ char buf[32];
+ unsigned int len;
+
+ len = sprintf(buf, "%d\n", common->disable_ani);
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_disable_ani(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ unsigned long disable_ani;
+ char buf[32];
+ ssize_t len;
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EFAULT;
+
+ buf[len] = '\0';
+ if (strict_strtoul(buf, 0, &disable_ani))
+ return -EINVAL;
+
+ common->disable_ani = !!disable_ani;
+
+ if (disable_ani) {
+ sc->sc_flags &= ~SC_OP_ANI_RUN;
+ del_timer_sync(&common->ani.timer);
+ } else {
+ sc->sc_flags |= SC_OP_ANI_RUN;
+ ath_start_ani(common);
+ }
+
+ return count;
+}
+
+static const struct file_operations fops_disable_ani = {
+ .read = read_file_disable_ani,
+ .write = write_file_disable_ani,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
static ssize_t read_file_dma(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -273,7 +319,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
static const struct file_operations fops_dma = {
.read = read_file_dma,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -395,97 +441,7 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
static const struct file_operations fops_interrupt = {
.read = read_file_interrupt,
- .open = ath9k_debugfs_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static const char *channel_type_str(enum nl80211_channel_type t)
-{
- switch (t) {
- case NL80211_CHAN_NO_HT:
- return "no ht";
- case NL80211_CHAN_HT20:
- return "ht20";
- case NL80211_CHAN_HT40MINUS:
- return "ht40-";
- case NL80211_CHAN_HT40PLUS:
- return "ht40+";
- default:
- return "???";
- }
-}
-
-static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- struct ieee80211_channel *chan = sc->hw->conf.channel;
- struct ieee80211_conf *conf = &(sc->hw->conf);
- char buf[512];
- unsigned int len = 0;
- u8 addr[ETH_ALEN];
- u32 tmp;
-
- len += snprintf(buf + len, sizeof(buf) - len,
- "%s (chan=%d center-freq: %d MHz channel-type: %d (%s))\n",
- wiphy_name(sc->hw->wiphy),
- ieee80211_frequency_to_channel(chan->center_freq),
- chan->center_freq,
- conf->channel_type,
- channel_type_str(conf->channel_type));
-
- ath9k_ps_wakeup(sc);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addr: %pM\n", addr);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addrmask: %pM\n", addr);
- tmp = ath9k_hw_getrxfilter(sc->sc_ah);
- ath9k_ps_restore(sc);
- len += snprintf(buf + len, sizeof(buf) - len,
- "rfilt: 0x%x", tmp);
- if (tmp & ATH9K_RX_FILTER_UCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
- if (tmp & ATH9K_RX_FILTER_MCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
- if (tmp & ATH9K_RX_FILTER_BCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
- if (tmp & ATH9K_RX_FILTER_CONTROL)
- len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
- if (tmp & ATH9K_RX_FILTER_BEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
- if (tmp & ATH9K_RX_FILTER_PROM)
- len += snprintf(buf + len, sizeof(buf) - len, " PROM");
- if (tmp & ATH9K_RX_FILTER_PROBEREQ)
- len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
- if (tmp & ATH9K_RX_FILTER_PHYERR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
- if (tmp & ATH9K_RX_FILTER_MYBEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
- if (tmp & ATH9K_RX_FILTER_COMP_BAR)
- len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
- if (tmp & ATH9K_RX_FILTER_PSPOLL)
- len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
- if (tmp & ATH9K_RX_FILTER_PHYRADAR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
- if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL\n");
- else
- len += snprintf(buf + len, sizeof(buf) - len, "\n");
-
- if (len > sizeof(buf))
- len = sizeof(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_wiphy = {
- .read = read_file_wiphy,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -550,6 +506,7 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
PR("MPDUs Queued: ", queued);
PR("MPDUs Completed: ", completed);
+ PR("MPDUs XRetried: ", xretries);
PR("Aggregates: ", a_aggr);
PR("AMPDUs Queued HW:", a_queued_hw);
PR("AMPDUs Queued SW:", a_queued_sw);
@@ -587,7 +544,6 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
PRQLE("axq_q empty: ", axq_q);
PRQLE("axq_acq empty: ", axq_acq);
- PRQLE("txq_fifo_pending: ", txq_fifo_pending);
for (i = 0; i < ATH_TXFIFO_DEPTH; i++) {
snprintf(tmp, sizeof(tmp) - 1, "txq_fifo[%i] empty: ", i);
PRQLE(tmp, txq_fifo[i]);
@@ -645,24 +601,29 @@ static ssize_t read_file_stations(struct file *file, char __user *user_buf,
len += snprintf(buf + len, size - len,
"Stations:\n"
- " tid: addr sched paused buf_q-empty an ac\n"
+ " tid: addr sched paused buf_q-empty an ac baw\n"
" ac: addr sched tid_q-empty txq\n");
spin_lock(&sc->nodes_lock);
list_for_each_entry(an, &sc->nodes, list) {
+ unsigned short ma = an->maxampdu;
+ if (ma == 0)
+ ma = 65535; /* see ath_lookup_rate */
len += snprintf(buf + len, size - len,
- "%pM\n", an->sta->addr);
+ "iface: %pM sta: %pM max-ampdu: %hu mpdu-density: %uus\n",
+ an->vif->addr, an->sta->addr, ma,
+ (unsigned int)(an->mpdudensity));
if (len >= size)
goto done;
for (q = 0; q < WME_NUM_TID; q++) {
struct ath_atx_tid *tid = &(an->tid[q]);
len += snprintf(buf + len, size - len,
- " tid: %p %s %s %i %p %p\n",
+ " tid: %p %s %s %i %p %p %hu\n",
tid, tid->sched ? "sched" : "idle",
tid->paused ? "paused" : "running",
- list_empty(&tid->buf_q),
- tid->an, tid->ac);
+ skb_queue_empty(&tid->buf_q),
+ tid->an, tid->ac, tid->baw_size);
if (len >= size)
goto done;
}
@@ -694,120 +655,149 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
{
struct ath_softc *sc = file->private_data;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_hw *ah = sc->sc_ah;
struct ieee80211_hw *hw = sc->hw;
- char *buf;
- unsigned int len = 0, size = 8000;
+ struct ath9k_vif_iter_data iter_data;
+ char buf[512];
+ unsigned int len = 0;
ssize_t retval = 0;
- const char *tmp;
unsigned int reg;
- struct ath9k_vif_iter_data iter_data;
+ u32 rxfilter;
- ath9k_calculate_iter_data(hw, NULL, &iter_data);
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
-
- switch (sc->sc_ah->opmode) {
- case NL80211_IFTYPE_ADHOC:
- tmp = "ADHOC";
- break;
- case NL80211_IFTYPE_MESH_POINT:
- tmp = "MESH";
- break;
- case NL80211_IFTYPE_AP:
- tmp = "AP";
- break;
- case NL80211_IFTYPE_STATION:
- tmp = "STATION";
- break;
- default:
- tmp = "???";
- break;
- }
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID: %pM\n", common->curbssid);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID-MASK: %pM\n", common->bssidmask);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode));
ath9k_ps_wakeup(sc);
- len += snprintf(buf + len, size - len,
- "curbssid: %pM\n"
- "OP-Mode: %s(%i)\n"
- "Beacon-Timer-Register: 0x%x\n",
- common->curbssid,
- tmp, (int)(sc->sc_ah->opmode),
- REG_READ(ah, AR_BEACON_PERIOD));
-
- reg = REG_READ(ah, AR_TIMER_MODE);
+ rxfilter = ath9k_hw_getrxfilter(sc->sc_ah);
ath9k_ps_restore(sc);
- len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (",
- reg);
- if (reg & AR_TBTT_TIMER_EN)
- len += snprintf(buf + len, size - len, "TBTT ");
- if (reg & AR_DBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "DBA ");
- if (reg & AR_SWBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "SWBA ");
- if (reg & AR_HCF_TIMER_EN)
- len += snprintf(buf + len, size - len, "HCF ");
- if (reg & AR_TIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "TIM ");
- if (reg & AR_DTIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "DTIM ");
- len += snprintf(buf + len, size - len, ")\n");
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "RXFILTER: 0x%x", rxfilter);
+
+ if (rxfilter & ATH9K_RX_FILTER_UCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
+ if (rxfilter & ATH9K_RX_FILTER_BCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
+ if (rxfilter & ATH9K_RX_FILTER_BEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
+ if (rxfilter & ATH9K_RX_FILTER_PROM)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROM");
+ if (rxfilter & ATH9K_RX_FILTER_PROBEREQ)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
+ if (rxfilter & ATH9K_RX_FILTER_PHYERR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
+ if (rxfilter & ATH9K_RX_FILTER_MYBEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
+ if (rxfilter & ATH9K_RX_FILTER_COMP_BAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
+ if (rxfilter & ATH9K_RX_FILTER_PSPOLL)
+ len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
+ if (rxfilter & ATH9K_RX_FILTER_PHYRADAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
+
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
reg = sc->sc_ah->imask;
- len += snprintf(buf + len, size - len, "imask: 0x%x (", reg);
+
+ len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg);
+
if (reg & ATH9K_INT_SWBA)
- len += snprintf(buf + len, size - len, "SWBA ");
+ len += snprintf(buf + len, sizeof(buf) - len, " SWBA");
if (reg & ATH9K_INT_BMISS)
- len += snprintf(buf + len, size - len, "BMISS ");
+ len += snprintf(buf + len, sizeof(buf) - len, " BMISS");
if (reg & ATH9K_INT_CST)
- len += snprintf(buf + len, size - len, "CST ");
+ len += snprintf(buf + len, sizeof(buf) - len, " CST");
if (reg & ATH9K_INT_RX)
- len += snprintf(buf + len, size - len, "RX ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RX");
if (reg & ATH9K_INT_RXHP)
- len += snprintf(buf + len, size - len, "RXHP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXHP");
if (reg & ATH9K_INT_RXLP)
- len += snprintf(buf + len, size - len, "RXLP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXLP");
if (reg & ATH9K_INT_BB_WATCHDOG)
- len += snprintf(buf + len, size - len, "BB_WATCHDOG ");
- /* there are other IRQs if one wanted to add them. */
- len += snprintf(buf + len, size - len, ")\n");
+ len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
- len += snprintf(buf + len, size - len,
- "VIF Counts: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i OTHER: %i nvifs: %hi beacon-vifs: %hi\n",
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
+
+ ath9k_calculate_iter_data(hw, NULL, &iter_data);
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
+ " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
iter_data.naps, iter_data.nstations, iter_data.nmeshes,
- iter_data.nwds, iter_data.nadhocs, iter_data.nothers,
+ iter_data.nwds, iter_data.nadhocs,
sc->nvifs, sc->nbcnvifs);
- len += snprintf(buf + len, size - len,
- "Calculated-BSSID-Mask: %pM\n",
- iter_data.mask);
-
- if (len > size)
- len = size;
+ if (len > sizeof(buf))
+ len = sizeof(buf);
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
return retval;
}
+static ssize_t read_file_reset(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ char buf[512];
+ unsigned int len = 0;
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Hang",
+ sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Watchdog",
+ sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Fatal HW Error",
+ sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX HW error",
+ sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX Path Hang",
+ sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "PLL RX Hang",
+ sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
+
+ if (len > sizeof(buf))
+ len = sizeof(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
- struct ath_tx_status *ts, struct ath_txq *txq)
+ struct ath_tx_status *ts, struct ath_txq *txq,
+ unsigned int flags)
{
+#define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\
+ [sc->debug.tsidx].c)
int qnum = txq->axq_qnum;
TX_STAT_INC(qnum, tx_pkts_all);
sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
if (bf_isampdu(bf)) {
- if (bf_isxretried(bf))
+ if (flags & ATH_TX_ERROR)
TX_STAT_INC(qnum, a_xretries);
else
TX_STAT_INC(qnum, a_completed);
} else {
- TX_STAT_INC(qnum, completed);
+ if (ts->ts_status & ATH9K_TXERR_XRETRY)
+ TX_STAT_INC(qnum, xretries);
+ else
+ TX_STAT_INC(qnum, completed);
}
if (ts->ts_status & ATH9K_TXERR_FIFO)
@@ -822,25 +812,63 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
TX_STAT_INC(qnum, data_underrun);
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
TX_STAT_INC(qnum, delim_underrun);
+
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+ spin_lock(&sc->debug.samp_lock);
+ TX_SAMP_DBG(jiffies) = jiffies;
+ TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
+ TX_SAMP_DBG(rssi_ctl1) = ts->ts_rssi_ctl1;
+ TX_SAMP_DBG(rssi_ctl2) = ts->ts_rssi_ctl2;
+ TX_SAMP_DBG(rssi_ext0) = ts->ts_rssi_ext0;
+ TX_SAMP_DBG(rssi_ext1) = ts->ts_rssi_ext1;
+ TX_SAMP_DBG(rssi_ext2) = ts->ts_rssi_ext2;
+ TX_SAMP_DBG(rateindex) = ts->ts_rateindex;
+ TX_SAMP_DBG(isok) = !!(ts->ts_status & ATH9K_TXERR_MASK);
+ TX_SAMP_DBG(rts_fail_cnt) = ts->ts_shortretry;
+ TX_SAMP_DBG(data_fail_cnt) = ts->ts_longretry;
+ TX_SAMP_DBG(rssi) = ts->ts_rssi;
+ TX_SAMP_DBG(tid) = ts->tid;
+ TX_SAMP_DBG(qid) = ts->qid;
+
+ if (ts->ts_flags & ATH9K_TX_BA) {
+ TX_SAMP_DBG(ba_low) = ts->ba_low;
+ TX_SAMP_DBG(ba_high) = ts->ba_high;
+ } else {
+ TX_SAMP_DBG(ba_low) = 0;
+ TX_SAMP_DBG(ba_high) = 0;
+ }
+
+ sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
+ spin_unlock(&sc->debug.samp_lock);
+#endif
+
+#undef TX_SAMP_DBG
}
static const struct file_operations fops_xmit = {
.read = read_file_xmit,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static const struct file_operations fops_stations = {
.read = read_file_stations,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static const struct file_operations fops_misc = {
.read = read_file_misc,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static const struct file_operations fops_reset = {
+ .read = read_file_reset,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -849,12 +877,12 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
- len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \
+ len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \
sc->debug.stats.rxstats.phy_err_stats[p]);
struct ath_softc *sc = file->private_data;
char *buf;
- unsigned int len = 0, size = 1400;
+ unsigned int len = 0, size = 1600;
ssize_t retval = 0;
buf = kzalloc(size, GFP_KERNEL);
@@ -862,87 +890,59 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
return -ENOMEM;
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "CRC ERR",
+ "%22s : %10u\n", "CRC ERR",
sc->debug.stats.rxstats.crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT CRC ERR",
+ "%22s : %10u\n", "DECRYPT CRC ERR",
sc->debug.stats.rxstats.decrypt_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PHY ERR",
+ "%22s : %10u\n", "PHY ERR",
sc->debug.stats.rxstats.phy_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "MIC ERR",
+ "%22s : %10u\n", "MIC ERR",
sc->debug.stats.rxstats.mic_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PRE-DELIM CRC ERR",
+ "%22s : %10u\n", "PRE-DELIM CRC ERR",
sc->debug.stats.rxstats.pre_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "POST-DELIM CRC ERR",
+ "%22s : %10u\n", "POST-DELIM CRC ERR",
sc->debug.stats.rxstats.post_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT BUSY ERR",
+ "%22s : %10u\n", "DECRYPT BUSY ERR",
sc->debug.stats.rxstats.decrypt_busy_err);
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL0",
- sc->debug.stats.rxstats.rs_rssi_ctl0);
+ PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
+ PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
+ PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
+ PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
+ PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
+ PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
+ PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
+ PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
+ PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
+ PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
+ PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
+ PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
+ PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
+ PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
+ PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
+ PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
+ PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
+ PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
+ PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
+ PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
+ PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
+ PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
+ PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
+ PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
+ PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
+ PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL1",
- sc->debug.stats.rxstats.rs_rssi_ctl1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL2",
- sc->debug.stats.rxstats.rs_rssi_ctl2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT0",
- sc->debug.stats.rxstats.rs_rssi_ext0);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT1",
- sc->debug.stats.rxstats.rs_rssi_ext1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT2",
- sc->debug.stats.rxstats.rs_rssi_ext2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "Rx Antenna",
- sc->debug.stats.rxstats.rs_antenna);
-
- PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN);
- PHY_ERR("TIMING", ATH9K_PHYERR_TIMING);
- PHY_ERR("PARITY", ATH9K_PHYERR_PARITY);
- PHY_ERR("RATE", ATH9K_PHYERR_RATE);
- PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH);
- PHY_ERR("RADAR", ATH9K_PHYERR_RADAR);
- PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE);
- PHY_ERR("TOR", ATH9K_PHYERR_TOR);
- PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING);
- PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
- PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
- PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
- PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP);
- PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE);
- PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART);
- PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT);
- PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING);
- PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC);
- PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
- PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE);
- PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART);
- PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
- PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP);
- PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR);
- PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
- PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Pkts-All",
+ "%22s : %10u\n", "RX-Pkts-All",
sc->debug.stats.rxstats.rx_pkts_all);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Bytes-All",
+ "%22s : %10u\n", "RX-Bytes-All",
sc->debug.stats.rxstats.rx_bytes_all);
if (len > size)
@@ -960,8 +960,8 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
{
#define RX_STAT_INC(c) sc->debug.stats.rxstats.c++
#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++
-
- u32 phyerr;
+#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
+ [sc->debug.rsidx].c)
RX_STAT_INC(rx_pkts_all);
sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
@@ -981,27 +981,37 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
if (rs->rs_status & ATH9K_RXERR_PHY) {
RX_STAT_INC(phy_err);
- phyerr = rs->rs_phyerr & 0x24;
- RX_PHY_ERR_INC(phyerr);
+ if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
+ RX_PHY_ERR_INC(rs->rs_phyerr);
}
- sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0;
- sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1;
- sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2;
-
- sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0;
- sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1;
- sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2;
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+ spin_lock(&sc->debug.samp_lock);
+ RX_SAMP_DBG(jiffies) = jiffies;
+ RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
+ RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1;
+ RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2;
+ RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0;
+ RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1;
+ RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2;
+ RX_SAMP_DBG(antenna) = rs->rs_antenna;
+ RX_SAMP_DBG(rssi) = rs->rs_rssi;
+ RX_SAMP_DBG(rate) = rs->rs_rate;
+ RX_SAMP_DBG(is_mybeacon) = rs->is_mybeacon;
+
+ sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
+ spin_unlock(&sc->debug.samp_lock);
- sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
+#endif
#undef RX_STAT_INC
#undef RX_PHY_ERR_INC
+#undef RX_SAMP_DBG
}
static const struct file_operations fops_recv = {
.read = read_file_recv,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1040,7 +1050,7 @@ static ssize_t write_file_regidx(struct file *file, const char __user *user_buf,
static const struct file_operations fops_regidx = {
.read = read_file_regidx,
.write = write_file_regidx,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1087,7 +1097,7 @@ static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
static const struct file_operations fops_regval = {
.read = read_file_regval,
.write = write_file_regval,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1128,6 +1138,392 @@ static const struct file_operations fops_regdump = {
.llseek = default_llseek,/* read accesses f_pos */
};
+static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath9k_nfcal_hist *h = sc->caldata.nfCalHist;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ieee80211_conf *conf = &common->hw->conf;
+ u32 len = 0, size = 1500;
+ u32 i, j;
+ ssize_t retval = 0;
+ char *buf;
+ u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
+ u8 nread;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len += snprintf(buf + len, size - len,
+ "Channel Noise Floor : %d\n", ah->noise);
+ len += snprintf(buf + len, size - len,
+ "Chain | privNF | # Readings | NF Readings\n");
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (!(chainmask & (1 << i)) ||
+ ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
+ continue;
+
+ nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount;
+ len += snprintf(buf + len, size - len, " %d\t %d\t %d\t\t",
+ i, h[i].privNF, nread);
+ for (j = 0; j < nread; j++)
+ len += snprintf(buf + len, size - len,
+ " %d", h[i].nfCalBuffer[j]);
+ len += snprintf(buf + len, size - len, "\n");
+ }
+
+ if (len > size)
+ len = size;
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_dump_nfcal = {
+ .read = read_file_dump_nfcal,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ u32 len = 0, size = 1500;
+ ssize_t retval = 0;
+ char *buf;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size);
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_base_eeprom = {
+ .read = read_file_base_eeprom,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ u32 len = 0, size = 6000;
+ char *buf;
+ size_t retval;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size);
+
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_modal_eeprom = {
+ .read = read_file_modal_eeprom,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+
+void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+{
+#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ unsigned long flags;
+ int i;
+
+ ath9k_ps_wakeup(sc);
+
+ spin_lock_bh(&sc->debug.samp_lock);
+
+ spin_lock_irqsave(&common->cc_lock, flags);
+ ath_hw_cycle_counters_update(common);
+
+ ATH_SAMP_DBG(cc.cycles) = common->cc_ani.cycles;
+ ATH_SAMP_DBG(cc.rx_busy) = common->cc_ani.rx_busy;
+ ATH_SAMP_DBG(cc.rx_frame) = common->cc_ani.rx_frame;
+ ATH_SAMP_DBG(cc.tx_frame) = common->cc_ani.tx_frame;
+ spin_unlock_irqrestore(&common->cc_lock, flags);
+
+ ATH_SAMP_DBG(noise) = ah->noise;
+
+ REG_WRITE_D(ah, AR_MACMISC,
+ ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
+ (AR_MACMISC_MISC_OBS_BUS_1 <<
+ AR_MACMISC_MISC_OBS_BUS_MSB_S)));
+
+ for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
+ ATH_SAMP_DBG(dma_dbg_reg_vals[i]) = REG_READ_D(ah,
+ AR_DMADBG_0 + (i * sizeof(u32)));
+
+ ATH_SAMP_DBG(pcu_obs) = REG_READ_D(ah, AR_OBS_BUS_1);
+ ATH_SAMP_DBG(pcu_cr) = REG_READ_D(ah, AR_CR);
+
+ memcpy(ATH_SAMP_DBG(nfCalHist), sc->caldata.nfCalHist,
+ sizeof(ATH_SAMP_DBG(nfCalHist)));
+
+ sc->debug.sampidx = (sc->debug.sampidx + 1) % ATH_DBG_MAX_SAMPLES;
+ spin_unlock_bh(&sc->debug.samp_lock);
+ ath9k_ps_restore(sc);
+
+#undef ATH_SAMP_DBG
+}
+
+static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
+{
+#define ATH_SAMP_DBG(c) bb_mac_samp[sampidx].c
+ struct ath_softc *sc = inode->i_private;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ieee80211_conf *conf = &common->hw->conf;
+ struct ath_dbg_bb_mac_samp *bb_mac_samp;
+ struct ath9k_nfcal_hist *h;
+ int i, j, qcuOffset = 0, dcuOffset = 0;
+ u32 *qcuBase, *dcuBase, size = 30000, len = 0;
+ u32 sampidx = 0;
+ u8 *buf;
+ u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
+ u8 nread;
+
+ if (sc->sc_flags & SC_OP_INVALID)
+ return -EAGAIN;
+
+ buf = vmalloc(size);
+ if (!buf)
+ return -ENOMEM;
+ bb_mac_samp = vmalloc(sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
+ if (!bb_mac_samp) {
+ vfree(buf);
+ return -ENOMEM;
+ }
+ /* Account the current state too */
+ ath9k_debug_samp_bb_mac(sc);
+
+ spin_lock_bh(&sc->debug.samp_lock);
+ memcpy(bb_mac_samp, sc->debug.bb_mac_samp,
+ sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
+ len += snprintf(buf + len, size - len,
+ "Current Sample Index: %d\n", sc->debug.sampidx);
+ spin_unlock_bh(&sc->debug.samp_lock);
+
+ len += snprintf(buf + len, size - len,
+ "Raw DMA Debug Dump:\n");
+ len += snprintf(buf + len, size - len, "Sample |\t");
+ for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
+ len += snprintf(buf + len, size - len, " DMA Reg%d |\t", i);
+ len += snprintf(buf + len, size - len, "\n");
+
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ len += snprintf(buf + len, size - len, "%d\t", sampidx);
+
+ for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
+ len += snprintf(buf + len, size - len, " %08x\t",
+ ATH_SAMP_DBG(dma_dbg_reg_vals[i]));
+ len += snprintf(buf + len, size - len, "\n");
+ }
+ len += snprintf(buf + len, size - len, "\n");
+
+ len += snprintf(buf + len, size - len,
+ "Sample Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
+ dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
+
+ for (i = 0; i < ATH9K_NUM_QUEUES; i++,
+ qcuOffset += 4, dcuOffset += 5) {
+ if (i == 8) {
+ qcuOffset = 0;
+ qcuBase++;
+ }
+
+ if (i == 6) {
+ dcuOffset = 0;
+ dcuBase++;
+ }
+ if (!sc->debug.stats.txstats[i].queued)
+ continue;
+
+ len += snprintf(buf + len, size - len,
+ "%4d %7d %2x %1x %2x %2x\n",
+ sampidx, i,
+ (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
+ (*qcuBase & (0x8 << qcuOffset)) >>
+ (qcuOffset + 3),
+ ATH_SAMP_DBG(dma_dbg_reg_vals[2]) &
+ (0x7 << (i * 3)) >> (i * 3),
+ (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
+ }
+ len += snprintf(buf + len, size - len, "\n");
+ }
+ len += snprintf(buf + len, size - len,
+ "samp qcu_sh qcu_fh qcu_comp dcu_comp dcu_arb dcu_fp "
+ "ch_idle_dur ch_idle_dur_val txfifo_val0 txfifo_val1 "
+ "txfifo_dcu0 txfifo_dcu1 pcu_obs AR_CR\n");
+
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
+ dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
+
+ len += snprintf(buf + len, size - len, "%4d %5x %5x ", sampidx,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x003c0000) >> 18,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x03c00000) >> 22);
+ len += snprintf(buf + len, size - len, "%7x %8x ",
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x1c000000) >> 26,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x3));
+ len += snprintf(buf + len, size - len, "%7x %7x ",
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x06000000) >> 25,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x38000000) >> 27);
+ len += snprintf(buf + len, size - len, "%7d %12d ",
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x000003fc) >> 2,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000400) >> 10);
+ len += snprintf(buf + len, size - len, "%12d %12d ",
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000800) >> 11,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00001000) >> 12);
+ len += snprintf(buf + len, size - len, "%12d %12d ",
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x0001e000) >> 13,
+ (ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x001e0000) >> 17);
+ len += snprintf(buf + len, size - len, "0x%07x 0x%07x\n",
+ ATH_SAMP_DBG(pcu_obs), ATH_SAMP_DBG(pcu_cr));
+ }
+
+ len += snprintf(buf + len, size - len,
+ "Sample ChNoise Chain privNF #Reading Readings\n");
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ h = ATH_SAMP_DBG(nfCalHist);
+ if (!ATH_SAMP_DBG(noise))
+ continue;
+
+ for (i = 0; i < NUM_NF_READINGS; i++) {
+ if (!(chainmask & (1 << i)) ||
+ ((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
+ continue;
+
+ nread = AR_PHY_CCA_FILTERWINDOW_LENGTH -
+ h[i].invalidNFcount;
+ len += snprintf(buf + len, size - len,
+ "%4d %5d %4d\t %d\t %d\t",
+ sampidx, ATH_SAMP_DBG(noise),
+ i, h[i].privNF, nread);
+ for (j = 0; j < nread; j++)
+ len += snprintf(buf + len, size - len,
+ " %d", h[i].nfCalBuffer[j]);
+ len += snprintf(buf + len, size - len, "\n");
+ }
+ }
+ len += snprintf(buf + len, size - len, "\nCycle counters:\n"
+ "Sample Total Rxbusy Rxframes Txframes\n");
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ if (!ATH_SAMP_DBG(cc.cycles))
+ continue;
+ len += snprintf(buf + len, size - len,
+ "%4d %08x %08x %08x %08x\n",
+ sampidx, ATH_SAMP_DBG(cc.cycles),
+ ATH_SAMP_DBG(cc.rx_busy),
+ ATH_SAMP_DBG(cc.rx_frame),
+ ATH_SAMP_DBG(cc.tx_frame));
+ }
+
+ len += snprintf(buf + len, size - len, "Tx status Dump :\n");
+ len += snprintf(buf + len, size - len,
+ "Sample rssi:- ctl0 ctl1 ctl2 ext0 ext1 ext2 comb "
+ "isok rts_fail data_fail rate tid qid "
+ "ba_low ba_high tx_before(ms)\n");
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
+ if (!ATH_SAMP_DBG(ts[i].jiffies))
+ continue;
+ len += snprintf(buf + len, size - len, "%-14d"
+ "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-4d %-8d "
+ "%-9d %-4d %-3d %-3d %08x %08x %-11d\n",
+ sampidx,
+ ATH_SAMP_DBG(ts[i].rssi_ctl0),
+ ATH_SAMP_DBG(ts[i].rssi_ctl1),
+ ATH_SAMP_DBG(ts[i].rssi_ctl2),
+ ATH_SAMP_DBG(ts[i].rssi_ext0),
+ ATH_SAMP_DBG(ts[i].rssi_ext1),
+ ATH_SAMP_DBG(ts[i].rssi_ext2),
+ ATH_SAMP_DBG(ts[i].rssi),
+ ATH_SAMP_DBG(ts[i].isok),
+ ATH_SAMP_DBG(ts[i].rts_fail_cnt),
+ ATH_SAMP_DBG(ts[i].data_fail_cnt),
+ ATH_SAMP_DBG(ts[i].rateindex),
+ ATH_SAMP_DBG(ts[i].tid),
+ ATH_SAMP_DBG(ts[i].qid),
+ ATH_SAMP_DBG(ts[i].ba_low),
+ ATH_SAMP_DBG(ts[i].ba_high),
+ jiffies_to_msecs(jiffies -
+ ATH_SAMP_DBG(ts[i].jiffies)));
+ }
+ }
+
+ len += snprintf(buf + len, size - len, "Rx status Dump :\n");
+ len += snprintf(buf + len, size - len, "Sample rssi:- ctl0 ctl1 ctl2 "
+ "ext0 ext1 ext2 comb beacon ant rate rx_before(ms)\n");
+ for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
+ for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
+ if (!ATH_SAMP_DBG(rs[i].jiffies))
+ continue;
+ len += snprintf(buf + len, size - len, "%-14d"
+ "%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-9s %-2d %02x %-13d\n",
+ sampidx,
+ ATH_SAMP_DBG(rs[i].rssi_ctl0),
+ ATH_SAMP_DBG(rs[i].rssi_ctl1),
+ ATH_SAMP_DBG(rs[i].rssi_ctl2),
+ ATH_SAMP_DBG(rs[i].rssi_ext0),
+ ATH_SAMP_DBG(rs[i].rssi_ext1),
+ ATH_SAMP_DBG(rs[i].rssi_ext2),
+ ATH_SAMP_DBG(rs[i].rssi),
+ ATH_SAMP_DBG(rs[i].is_mybeacon) ?
+ "True" : "False",
+ ATH_SAMP_DBG(rs[i].antenna),
+ ATH_SAMP_DBG(rs[i].rate),
+ jiffies_to_msecs(jiffies -
+ ATH_SAMP_DBG(rs[i].jiffies)));
+ }
+ }
+
+ vfree(bb_mac_samp);
+ file->private_data = buf;
+
+ return 0;
+#undef ATH_SAMP_DBG
+}
+
+static const struct file_operations fops_samps = {
+ .open = open_file_bb_mac_samps,
+ .read = ath9k_debugfs_read_buf,
+ .release = ath9k_debugfs_release_buf,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+#endif
+
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1142,24 +1538,29 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("debug", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
sc, &fops_debug);
#endif
+
+ ath9k_dfs_init_debug(sc);
+
debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_dma);
debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_interrupt);
- debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- sc, &fops_wiphy);
debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_xmit);
debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_stations);
debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_misc);
+ debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_reset);
debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_recv);
debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_rx_chainmask);
debugfs_create_file("tx_chainmask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_tx_chainmask);
+ debugfs_create_file("disable_ani", S_IRUSR | S_IWUSR,
+ sc->debug.debugfs_phy, sc, &fops_disable_ani);
debugfs_create_file("regidx", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
sc, &fops_regidx);
debugfs_create_file("regval", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
@@ -1169,6 +1570,16 @@ int ath9k_init_debug(struct ath_hw *ah)
&ah->config.cwm_ignore_extcca);
debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_regdump);
+ debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_dump_nfcal);
+ debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_base_eeprom);
+ debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_modal_eeprom);
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+ debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_samps);
+#endif
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
@@ -1176,6 +1587,5 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
- sc->debug.regidx = 0;
return 0;
}
generated by cgit v1.1 at 2024-11-01 00:17:58 +0000