mirror of
https://github.com/outbackdingo/mt76.git
synced 2026-10-24 21:36:52 +00:00
Lorenzo BianconiandFelix Fietkau
e226309c4b
As previous devices, mt7622 relies on multiple hw queues while for mt7615 we have just on per band hw queue and the mcu demux the traffic according to the packet AC. In order to dump all configured hw queues, rely on mt76_queues_read for mt7622 in mt7615 debugfs Signed-off-by: Lorenzo Bianconi <[email protected]>
300 lines
6.4 KiB
C
300 lines
6.4 KiB
C
// SPDX-License-Identifier: ISC
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#include "mt7615.h"
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static int
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mt7615_radar_pattern_set(void *data, u64 val)
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{
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struct mt7615_dev *dev = data;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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return mt7615_mcu_rdd_send_pattern(dev);
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}
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DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_pattern, NULL,
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mt7615_radar_pattern_set, "%lld\n");
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static int
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mt7615_scs_set(void *data, u64 val)
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{
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struct mt7615_dev *dev = data;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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mt7615_mac_set_scs(dev, val);
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return 0;
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}
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static int
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mt7615_scs_get(void *data, u64 *val)
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{
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struct mt7615_dev *dev = data;
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*val = dev->scs_en;
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return 0;
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}
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DEFINE_DEBUGFS_ATTRIBUTE(fops_scs, mt7615_scs_get,
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mt7615_scs_set, "%lld\n");
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static int
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mt7615_dbdc_set(void *data, u64 val)
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{
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struct mt7615_dev *dev = data;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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if (val)
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mt7615_register_ext_phy(dev);
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else
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mt7615_unregister_ext_phy(dev);
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return 0;
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}
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static int
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mt7615_dbdc_get(void *data, u64 *val)
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{
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struct mt7615_dev *dev = data;
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*val = !!mt7615_ext_phy(dev);
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return 0;
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}
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DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7615_dbdc_get,
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mt7615_dbdc_set, "%lld\n");
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static int
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mt7615_fw_debug_set(void *data, u64 val)
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{
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struct mt7615_dev *dev = data;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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dev->fw_debug = val;
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mt7615_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
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return 0;
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}
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static int
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mt7615_fw_debug_get(void *data, u64 *val)
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{
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struct mt7615_dev *dev = data;
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*val = dev->fw_debug;
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return 0;
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}
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DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7615_fw_debug_get,
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mt7615_fw_debug_set, "%lld\n");
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static int
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mt7615_reset_test_set(void *data, u64 val)
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{
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struct mt7615_dev *dev = data;
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struct sk_buff *skb;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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skb = alloc_skb(1, GFP_KERNEL);
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if (!skb)
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return -ENOMEM;
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skb_put(skb, 1);
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mt76_tx_queue_skb_raw(dev, 0, skb, 0);
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return 0;
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}
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DEFINE_DEBUGFS_ATTRIBUTE(fops_reset_test, NULL,
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mt7615_reset_test_set, "%lld\n");
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static int
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mt7615_ampdu_stat_read(struct seq_file *file, void *data)
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{
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struct mt7615_dev *dev = file->private;
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int bound[7], i, range;
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range = mt76_rr(dev, MT_AGG_ASRCR0);
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for (i = 0; i < 4; i++)
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bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1;
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range = mt76_rr(dev, MT_AGG_ASRCR1);
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for (i = 0; i < 3; i++)
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bound[i + 4] = MT_AGG_ASRCR_RANGE(range, i) + 1;
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seq_printf(file, "Length: %8d | ", bound[0]);
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for (i = 0; i < ARRAY_SIZE(bound) - 1; i++)
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seq_printf(file, "%3d -%3d | ",
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bound[i], bound[i + 1]);
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seq_puts(file, "\nCount: ");
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for (i = 0; i < ARRAY_SIZE(bound); i++)
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seq_printf(file, "%8d | ", dev->mt76.aggr_stats[i]);
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seq_puts(file, "\n");
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return 0;
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}
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static int
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mt7615_ampdu_stat_open(struct inode *inode, struct file *f)
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{
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return single_open(f, mt7615_ampdu_stat_read, inode->i_private);
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}
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static const struct file_operations fops_ampdu_stat = {
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.open = mt7615_ampdu_stat_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static void
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mt7615_radio_read_phy(struct mt7615_phy *phy, struct seq_file *s)
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{
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struct mt7615_dev *dev = dev_get_drvdata(s->private);
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bool ext_phy = phy != &dev->phy;
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if (!phy)
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return;
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seq_printf(s, "Radio %d sensitivity: ofdm=%d cck=%d\n", ext_phy,
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phy->ofdm_sensitivity, phy->cck_sensitivity);
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seq_printf(s, "Radio %d false CCA: ofdm=%d cck=%d\n", ext_phy,
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phy->false_cca_ofdm, phy->false_cca_cck);
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}
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static int
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mt7615_radio_read(struct seq_file *s, void *data)
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{
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struct mt7615_dev *dev = dev_get_drvdata(s->private);
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mt7615_radio_read_phy(&dev->phy, s);
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mt7615_radio_read_phy(mt7615_ext_phy(dev), s);
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return 0;
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}
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static int mt7615_read_temperature(struct seq_file *s, void *data)
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{
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struct mt7615_dev *dev = dev_get_drvdata(s->private);
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int temp;
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if (!mt7615_wait_for_mcu_init(dev))
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return 0;
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/* cpu */
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temp = mt7615_mcu_get_temperature(dev, 0);
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seq_printf(s, "Temperature: %d\n", temp);
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return 0;
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}
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static int
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mt7615_queues_acq(struct seq_file *s, void *data)
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{
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struct mt7615_dev *dev = dev_get_drvdata(s->private);
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int i;
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for (i = 0; i < 16; i++) {
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int j, acs = i / 4, index = i % 4;
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u32 ctrl, val, qlen = 0;
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val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index));
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ctrl = BIT(31) | BIT(15) | (acs << 8);
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for (j = 0; j < 32; j++) {
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if (val & BIT(j))
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continue;
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mt76_wr(dev, MT_PLE_FL_Q0_CTRL,
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ctrl | (j + (index << 5)));
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qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
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GENMASK(11, 0));
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}
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seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen);
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}
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return 0;
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}
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static int
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mt7615_queues_read(struct seq_file *s, void *data)
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{
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struct mt7615_dev *dev = dev_get_drvdata(s->private);
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static const struct {
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char *queue;
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int id;
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} queue_map[] = {
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{ "PDMA0", MT_TXQ_BE },
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{ "MCUQ", MT_TXQ_MCU },
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{ "MCUFWQ", MT_TXQ_FWDL },
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};
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int i;
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for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
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struct mt76_sw_queue *q = &dev->mt76.q_tx[queue_map[i].id];
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if (!q->q)
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continue;
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seq_printf(s,
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"%s: queued=%d head=%d tail=%d\n",
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queue_map[i].queue, q->q->queued, q->q->head,
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q->q->tail);
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}
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return 0;
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}
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int mt7615_init_debugfs(struct mt7615_dev *dev)
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{
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struct dentry *dir;
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dir = mt76_register_debugfs(&dev->mt76);
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if (!dir)
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return -ENOMEM;
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if (is_mt7615(&dev->mt76))
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debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
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mt7615_queues_read);
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else
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debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
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mt76_queues_read);
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debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir,
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mt7615_queues_acq);
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debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
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debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
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debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
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debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
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debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
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mt7615_radio_read);
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debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
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/* test pattern knobs */
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debugfs_create_u8("pattern_len", 0600, dir,
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&dev->radar_pattern.n_pulses);
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debugfs_create_u32("pulse_period", 0600, dir,
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&dev->radar_pattern.period);
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debugfs_create_u16("pulse_width", 0600, dir,
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&dev->radar_pattern.width);
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debugfs_create_u16("pulse_power", 0600, dir,
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&dev->radar_pattern.power);
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debugfs_create_file("radar_trigger", 0200, dir, dev,
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&fops_radar_pattern);
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debugfs_create_file("reset_test", 0200, dir, dev,
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&fops_reset_test);
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debugfs_create_devm_seqfile(dev->mt76.dev, "temperature", dir,
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mt7615_read_temperature);
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return 0;
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}
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