[PATCH 6/6] b43: N-PHY: update spur avoidance to support newer devices

[Rafał Miłecki]

Signed-off-by: Rafał Miłecki <zaj...@gmail.com>
---
 drivers/net/wireless/b43/phy_n.c | 43 +++++++++++++++++++++++++++++-----------
 1 file changed, 31 insertions(+), 12 deletions(-)

diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 0f0c130..92bfe35 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -6099,26 +6099,45 @@ static void b43_nphy_channel_setup(struct b43_wldev 
*dev,
 
        if (dev->phy.rev >= 3 &&
            dev->phy.n->spur_avoid != B43_SPUR_AVOID_DISABLE) {
-               bool avoid = false;
+               u8 spuravoid = 0;
+
                if (dev->phy.n->spur_avoid == B43_SPUR_AVOID_FORCE) {
-                       avoid = true;
-               } else if (!b43_is_40mhz(dev)) {
-                       if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
-                               avoid = true;
-               } else { /* 40MHz */
-                       if (nphy->aband_spurwar_en &&
-                           (ch == 38 || ch == 102 || ch == 118))
-                               avoid = dev->dev->chip_id == 0x4716;
+                       spuravoid = 1;
+               } else if (phy->rev >= 19) {
+                       /* TODO */
+               } else if (phy->rev >= 18) {
+                       /* TODO */
+               } else if (phy->rev >= 17) {
+                       /* TODO: Off for channels 1-11, but check 12-14! */
+               } else if (phy->rev >= 16) {
+                       /* TODO: Off for 2 GHz, but check 5 GHz! */
+               } else if (phy->rev >= 7) {
+                       if (!b43_is_40mhz(dev)) { /* 20MHz */
+                               if (ch == 13 || ch == 14 || ch == 153)
+                                       spuravoid = 1;
+                       } else { /* 40 MHz */
+                               if (ch == 54)
+                                       spuravoid = 1;
+                       }
+               } else {
+                       if (!b43_is_40mhz(dev)) { /* 20MHz */
+                               if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 
14)
+                                       spuravoid = 1;
+                       } else { /* 40MHz */
+                               if (nphy->aband_spurwar_en &&
+                                   (ch == 38 || ch == 102 || ch == 118))
+                                       spuravoid = dev->dev->chip_id == 0x4716;
+                       }
                }
 
-               b43_nphy_pmu_spur_avoid(dev, avoid);
+               b43_nphy_pmu_spur_avoid(dev, spuravoid);
 
-               b43_mac_switch_freq(dev, avoid);
+               b43_mac_switch_freq(dev, spuravoid);
 
                if (dev->phy.rev == 3 || dev->phy.rev == 4)
                        ; /* TODO: reset PLL */
 
-               if (avoid)
+               if (spuravoid)
                        b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTRX);
                else
                        b43_phy_mask(dev, B43_NPHY_BBCFG,
-- 
1.8.4.5


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