17f17b86aSRyder Lee // SPDX-License-Identifier: ISC 2c8846e10SFelix Fietkau 3c8846e10SFelix Fietkau #include "mt7603.h" 4c8846e10SFelix Fietkau 5c8846e10SFelix Fietkau static int 6c8846e10SFelix Fietkau mt7603_reset_read(struct seq_file *s, void *data) 7c8846e10SFelix Fietkau { 8c8846e10SFelix Fietkau struct mt7603_dev *dev = dev_get_drvdata(s->private); 9c8846e10SFelix Fietkau static const char * const reset_cause_str[] = { 10c8846e10SFelix Fietkau [RESET_CAUSE_TX_HANG] = "TX hang", 11c8846e10SFelix Fietkau [RESET_CAUSE_TX_BUSY] = "TX DMA busy stuck", 12c8846e10SFelix Fietkau [RESET_CAUSE_RX_BUSY] = "RX DMA busy stuck", 13c8846e10SFelix Fietkau [RESET_CAUSE_RX_PSE_BUSY] = "RX PSE busy stuck", 14c8846e10SFelix Fietkau [RESET_CAUSE_BEACON_STUCK] = "Beacon stuck", 15c8846e10SFelix Fietkau [RESET_CAUSE_MCU_HANG] = "MCU hang", 16c8846e10SFelix Fietkau [RESET_CAUSE_RESET_FAILED] = "PSE reset failed", 17c8846e10SFelix Fietkau }; 18c8846e10SFelix Fietkau int i; 19c8846e10SFelix Fietkau 20c8846e10SFelix Fietkau for (i = 0; i < ARRAY_SIZE(reset_cause_str); i++) { 21c8846e10SFelix Fietkau if (!reset_cause_str[i]) 22c8846e10SFelix Fietkau continue; 23c8846e10SFelix Fietkau 24c8846e10SFelix Fietkau seq_printf(s, "%20s: %u\n", reset_cause_str[i], 25c8846e10SFelix Fietkau dev->reset_cause[i]); 26c8846e10SFelix Fietkau } 27c8846e10SFelix Fietkau 28c8846e10SFelix Fietkau return 0; 29c8846e10SFelix Fietkau } 30c8846e10SFelix Fietkau 31c8846e10SFelix Fietkau static int 32c8846e10SFelix Fietkau mt7603_radio_read(struct seq_file *s, void *data) 33c8846e10SFelix Fietkau { 34c8846e10SFelix Fietkau struct mt7603_dev *dev = dev_get_drvdata(s->private); 35c8846e10SFelix Fietkau 36c8846e10SFelix Fietkau seq_printf(s, "Sensitivity: %d\n", dev->sensitivity); 37c8846e10SFelix Fietkau seq_printf(s, "False CCA: ofdm=%d cck=%d\n", 38c8846e10SFelix Fietkau dev->false_cca_ofdm, dev->false_cca_cck); 39c8846e10SFelix Fietkau 40c8846e10SFelix Fietkau return 0; 41c8846e10SFelix Fietkau } 42c8846e10SFelix Fietkau 43984d8854SLorenzo Bianconi static int 44984d8854SLorenzo Bianconi mt7603_edcca_set(void *data, u64 val) 45984d8854SLorenzo Bianconi { 46984d8854SLorenzo Bianconi struct mt7603_dev *dev = data; 47984d8854SLorenzo Bianconi 48984d8854SLorenzo Bianconi mutex_lock(&dev->mt76.mutex); 49984d8854SLorenzo Bianconi 50984d8854SLorenzo Bianconi dev->ed_monitor_enabled = !!val; 51984d8854SLorenzo Bianconi dev->ed_monitor = dev->ed_monitor_enabled && 52d8b8890dSLorenzo Bianconi dev->mt76.region == NL80211_DFS_ETSI; 53984d8854SLorenzo Bianconi mt7603_init_edcca(dev); 54984d8854SLorenzo Bianconi 55984d8854SLorenzo Bianconi mutex_unlock(&dev->mt76.mutex); 56984d8854SLorenzo Bianconi 57984d8854SLorenzo Bianconi return 0; 58984d8854SLorenzo Bianconi } 59984d8854SLorenzo Bianconi 60984d8854SLorenzo Bianconi static int 61984d8854SLorenzo Bianconi mt7603_edcca_get(void *data, u64 *val) 62984d8854SLorenzo Bianconi { 63984d8854SLorenzo Bianconi struct mt7603_dev *dev = data; 64984d8854SLorenzo Bianconi 65984d8854SLorenzo Bianconi *val = dev->ed_monitor_enabled; 66984d8854SLorenzo Bianconi return 0; 67984d8854SLorenzo Bianconi } 68984d8854SLorenzo Bianconi 69984d8854SLorenzo Bianconi DEFINE_DEBUGFS_ATTRIBUTE(fops_edcca, mt7603_edcca_get, 70984d8854SLorenzo Bianconi mt7603_edcca_set, "%lld\n"); 71984d8854SLorenzo Bianconi 725a8d4678SLorenzo Bianconi static int 735a8d4678SLorenzo Bianconi mt7603_ampdu_stat_read(struct seq_file *file, void *data) 745a8d4678SLorenzo Bianconi { 755a8d4678SLorenzo Bianconi struct mt7603_dev *dev = file->private; 765a8d4678SLorenzo Bianconi int bound[3], i, range; 775a8d4678SLorenzo Bianconi 785a8d4678SLorenzo Bianconi range = mt76_rr(dev, MT_AGG_ASRCR); 795a8d4678SLorenzo Bianconi for (i = 0; i < ARRAY_SIZE(bound); i++) 805a8d4678SLorenzo Bianconi bound[i] = MT_AGG_ASRCR_RANGE(range, i) + 1; 815a8d4678SLorenzo Bianconi 825a8d4678SLorenzo Bianconi seq_printf(file, "Length: %8d | ", bound[0]); 835a8d4678SLorenzo Bianconi for (i = 0; i < ARRAY_SIZE(bound) - 1; i++) 845a8d4678SLorenzo Bianconi seq_printf(file, "%3d -%3d | ", 855a8d4678SLorenzo Bianconi bound[i], bound[i + 1]); 865a8d4678SLorenzo Bianconi seq_puts(file, "\nCount: "); 875a8d4678SLorenzo Bianconi for (i = 0; i < ARRAY_SIZE(bound); i++) 885a8d4678SLorenzo Bianconi seq_printf(file, "%8d | ", dev->mt76.aggr_stats[i]); 895a8d4678SLorenzo Bianconi seq_puts(file, "\n"); 905a8d4678SLorenzo Bianconi 915a8d4678SLorenzo Bianconi return 0; 925a8d4678SLorenzo Bianconi } 935a8d4678SLorenzo Bianconi 945a8d4678SLorenzo Bianconi static int 955a8d4678SLorenzo Bianconi mt7603_ampdu_stat_open(struct inode *inode, struct file *f) 965a8d4678SLorenzo Bianconi { 975a8d4678SLorenzo Bianconi return single_open(f, mt7603_ampdu_stat_read, inode->i_private); 985a8d4678SLorenzo Bianconi } 995a8d4678SLorenzo Bianconi 1005a8d4678SLorenzo Bianconi static const struct file_operations fops_ampdu_stat = { 1015a8d4678SLorenzo Bianconi .open = mt7603_ampdu_stat_open, 1025a8d4678SLorenzo Bianconi .read = seq_read, 1035a8d4678SLorenzo Bianconi .llseek = seq_lseek, 1045a8d4678SLorenzo Bianconi .release = single_release, 1055a8d4678SLorenzo Bianconi }; 1065a8d4678SLorenzo Bianconi 107c8846e10SFelix Fietkau void mt7603_init_debugfs(struct mt7603_dev *dev) 108c8846e10SFelix Fietkau { 109c8846e10SFelix Fietkau struct dentry *dir; 110c8846e10SFelix Fietkau 111c8846e10SFelix Fietkau dir = mt76_register_debugfs(&dev->mt76); 112c8846e10SFelix Fietkau if (!dir) 113c8846e10SFelix Fietkau return; 114c8846e10SFelix Fietkau 1155a8d4678SLorenzo Bianconi debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat); 1160b82a8e8SLorenzo Bianconi debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir, 1170b82a8e8SLorenzo Bianconi mt76_queues_read); 118984d8854SLorenzo Bianconi debugfs_create_file("edcca", 0600, dir, dev, &fops_edcca); 119c8846e10SFelix Fietkau debugfs_create_u32("reset_test", 0600, dir, &dev->reset_test); 120c8846e10SFelix Fietkau debugfs_create_devm_seqfile(dev->mt76.dev, "reset", dir, 121c8846e10SFelix Fietkau mt7603_reset_read); 122c8846e10SFelix Fietkau debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir, 123c8846e10SFelix Fietkau mt7603_radio_read); 124c8846e10SFelix Fietkau } 125