diff options
| author | YN Chen <YN.Chen@mediatek.com> | 2021-06-29 07:05:53 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:36:26 +0200 |
| commit | 502604f545978d2d4b12f8029785d5f1e4b32e56 (patch) | |
| tree | a7b9b536f81ddbe009dfc0913cd385761e4dc6de /drivers/net/wireless/mediatek/mt76/mac80211.c | |
| parent | d5f4ceeee69ee6afa5ad2e13cf448e132a37543c (diff) | |
mt76: mt7921: add .set_sar_specs support
add .set_sar_specs to allow configuring SAR power limitations on the
frequency ranges from the userland.
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index d03aedc3286b..ee3a5b8d62d2 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -99,6 +99,21 @@ struct ieee80211_rate mt76_rates[] = { }; EXPORT_SYMBOL_GPL(mt76_rates); +static const struct cfg80211_sar_freq_ranges mt76_sar_freq_ranges[] = { + { .start_freq = 2402, .end_freq = 2494, }, + { .start_freq = 5150, .end_freq = 5350, }, + { .start_freq = 5350, .end_freq = 5470, }, + { .start_freq = 5470, .end_freq = 5725, }, + { .start_freq = 5725, .end_freq = 5950, }, +}; + +const struct cfg80211_sar_capa mt76_sar_capa = { + .type = NL80211_SAR_TYPE_POWER, + .num_freq_ranges = ARRAY_SIZE(mt76_sar_freq_ranges), + .freq_ranges = &mt76_sar_freq_ranges[0], +}; +EXPORT_SYMBOL_GPL(mt76_sar_capa); + static int mt76_led_init(struct mt76_dev *dev) { struct device_node *np = dev->dev->of_node; |