Signed-off-by: Rafał Miłecki <[email protected]>
---
drivers/net/wireless/b43/phy_n.c | 26 +++++++++++++++++++++++++-
1 files changed, 25 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 8992457..89e9d66 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -956,6 +956,30 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
b43_nphy_stay_in_carrier_search(dev, 0);
}
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/LoadSampleTable */
+static void b43_nphy_load_samples(struct b43_wldev *dev,
+ struct b43_c32 *samples, u16 len) {
+ struct b43_phy_n *nphy = dev->phy.n;
+ u16 i;
+ u32 *data;
+
+ data = kzalloc(len * sizeof(u32), GFP_KERNEL);
+
+ if (nphy->hang_avoid)
+ b43_nphy_stay_in_carrier_search(dev, 1);
+
+ for (i = 0; i < len; i++) {
+ data[i] = (samples[i].i & 0x3FF << 10);
+ data[i] |= samples[i].q & 0x3FF;
+ }
+ b43_ntab_write_bulk(dev, B43_NTAB32(17, 0), len, data);
+
+ kfree(data);
+
+ if (nphy->hang_avoid)
+ b43_nphy_stay_in_carrier_search(dev, 0);
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GenLoadSamples */
static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
bool test)
@@ -991,7 +1015,7 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev
*dev, u32 freq, u16 max,
samples[i].i = CORDIC_CONVERT(samples[i].i * max);
}
- /* TODO: Call N PHY Load Sample Table with buffer, len as arguments */
+ b43_nphy_load_samples(dev, samples, len);
kfree(samples);
return len;
}
--
1.6.4.2
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