diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2019-06-29 13:36:11 +0300 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2019-09-05 18:42:28 +0300 |
commit | 70911d96380692d6fdbae7c7421da844166047c1 (patch) | |
tree | c8a8583b8e6e6c618a77872ffe80cc475e336f9a /drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | |
parent | 5ec87dc8c3e2f9274255d61d9aadb71786c06494 (diff) | |
download | linux-70911d96380692d6fdbae7c7421da844166047c1.tar.xz |
mt76: mt7615: add radar pattern test knob to debugfs
Introduce mt7615_mcu_rdd_send_pattern routine to trigger a radar pattern
detection. Moreover move debugfs related routines in a dedicated source
file.
Suggested-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c new file mode 100644 index 000000000000..ed605fcc99f9 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: ISC */ + +#include "mt7615.h" + +static int +mt7615_radar_pattern_set(void *data, u64 val) +{ + struct mt7615_dev *dev = data; + + return mt7615_mcu_rdd_send_pattern(dev); +} + +DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_pattern, NULL, + mt7615_radar_pattern_set, "%lld\n"); + +int mt7615_init_debugfs(struct mt7615_dev *dev) +{ + struct dentry *dir; + + dir = mt76_register_debugfs(&dev->mt76); + if (!dir) + return -ENOMEM; + + debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); + /* test pattern knobs */ + debugfs_create_u8("pattern_len", 0600, dir, + &dev->radar_pattern.n_pulses); + debugfs_create_u32("pulse_period", 0600, dir, + &dev->radar_pattern.period); + debugfs_create_u16("pulse_width", 0600, dir, + &dev->radar_pattern.width); + debugfs_create_u16("pulse_power", 0600, dir, + &dev->radar_pattern.power); + debugfs_create_file("radar_trigger", 0200, dir, dev, + &fops_radar_pattern); + + return 0; +} |