diff options
| author |   Lorenzo Bianconi <lorenzo@kernel.org> | 2020-07-03 10:15:58 +0200 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2020-07-21 19:01:17 +0200 |
| commit | b5b4c7ddf11063dbc231a1ac955eff117d93fd70 (patch) | |
| tree | 4dbd006fa0cda3e6f634cb9cd58cd3f8aad6e5c6 /drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | |
| parent | mt76: mt7615: do not request {driver,fw}_own if already granted (diff) | |
| download | wireguard-linux-b5b4c7ddf11063dbc231a1ac955eff117d93fd70.tar.xz wireguard-linux-b5b4c7ddf11063dbc231a1ac955eff117d93fd70.zip | |
mt76: mt7615: add runtime-pm knob in mt7615 debugfs
Introduce runtime-pm knob in mt7615 debugfs in order to enable/disable
runtime pm available in offload firmware
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 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 8894a0ab407b..77889becf22e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -52,6 +52,29 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_scs, mt7615_scs_get, mt7615_scs_set, "%lld\n"); static int +mt7615_pm_set(void *data, u64 val) +{ + struct mt7615_dev *dev = data; + + if (!mt7615_wait_for_mcu_init(dev)) + return 0; + + return mt7615_pm_set_enable(dev, val); +} + +static int +mt7615_pm_get(void *data, u64 *val) +{ + struct mt7615_dev *dev = data; + + *val = dev->pm.enable; + + return 0; +} + +DEFINE_DEBUGFS_ATTRIBUTE(fops_pm, mt7615_pm_get, mt7615_pm_set, "%lld\n"); + +static int mt7615_dbdc_set(void *data, u64 val) { struct mt7615_dev *dev = data; @@ -351,6 +374,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev) debugfs_create_file("scs", 0600, dir, dev, &fops_scs); debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc); debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug); + debugfs_create_file("runtime-pm", 0600, dir, dev, &fops_pm); debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir, mt7615_radio_read); debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); |