summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRafał Miłecki <zajec5@gmail.com>2011-08-13 01:41:11 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-08-22 14:46:01 -0400
commit357e24d2d07a2bb5bf706026d1ccf508c56b9b3e (patch)
tree261b59c6704472ceaf8807fdd6f0b91b21548977
parentb50583484ab60ba5c3af9eff476a2cc712cf7f49 (diff)
downloadblackbird-op-linux-357e24d2d07a2bb5bf706026d1ccf508c56b9b3e.tar.gz
blackbird-op-linux-357e24d2d07a2bb5bf706026d1ccf508c56b9b3e.zip
b43: HT-PHY: init: add missing PHY mask/set ops
MMIO hacks were used to trick ndis&wl. For example following: phy_read(0x0280) -> 0xffff phy_write(0x0280) <- 0xff3e *** phy_read(0x0280) -> 0x0000 phy_write(0x0280) <- 0x003e was translated to mask 0xff00 and set 0x3e. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/b43/phy_ht.c46
1 files changed, 41 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c
index 96b699e32ef8..651938e5bffc 100644
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/b43/phy_ht.c
@@ -291,15 +291,19 @@ static void b43_phy_ht_op_prepare_structs(struct b43_wldev *dev)
static int b43_phy_ht_op_init(struct b43_wldev *dev)
{
+ u8 i;
u16 tmp;
b43_phy_ht_tables_init(dev);
- /* TODO: PHY ops on regs 0x0be, 0x23f 0x240 0x241 */
+ b43_phy_mask(dev, 0x0be, ~0x2);
+ b43_phy_set(dev, 0x23f, 0x7ff);
+ b43_phy_set(dev, 0x240, 0x7ff);
+ b43_phy_set(dev, 0x241, 0x7ff);
b43_phy_ht_zero_extg(dev);
- /* TODO: PHY op on reg B43_PHY_EXTG(0) */
+ b43_phy_mask(dev, B43_PHY_EXTG(0), ~0x3);
b43_phy_write(dev, B43_PHY_HT_AFE_CTL1, 0);
b43_phy_write(dev, B43_PHY_HT_AFE_CTL3, 0);
@@ -315,14 +319,35 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
if (0) /* TODO: condition */
; /* TODO: PHY op on reg 0x217 */
- ; /* TODO: PHY op on reg 0xb0 */
+ b43_phy_read(dev, 0xb0); /* TODO: what for? */
+ b43_phy_set(dev, 0xb0, 0x1);
- ; /* TODO: PHY ops on regs 0xb1, 0x32f, 0x077, 0x0b4, 0x17e */
+ b43_phy_set(dev, 0xb1, 0x91);
+ b43_phy_write(dev, 0x32f, 0x0003);
+ b43_phy_write(dev, 0x077, 0x0010);
+ b43_phy_write(dev, 0x0b4, 0x0258);
+ b43_phy_mask(dev, 0x17e, ~0x4000);
b43_phy_write(dev, 0x0b9, 0x0072);
/* TODO: Some ops here */
+ b43_phy_maskset(dev, 0x0280, 0xff00, 0x3e);
+ b43_phy_maskset(dev, 0x0283, 0xff00, 0x3e);
+ b43_phy_maskset(dev, B43_PHY_OFDM(0x0141), 0xff00, 0x46);
+ b43_phy_maskset(dev, 0x0283, 0xff00, 0x40);
+
+ /* TODO: Some ops here */
+
+ b43_phy_maskset(dev, B43_PHY_OFDM(0x24), 0x3f, 0xd);
+ b43_phy_maskset(dev, B43_PHY_OFDM(0x64), 0x3f, 0xd);
+ b43_phy_maskset(dev, B43_PHY_OFDM(0xa4), 0x3f, 0xd);
+
+ b43_phy_set(dev, B43_PHY_EXTG(0x060), 0x1);
+ b43_phy_set(dev, B43_PHY_EXTG(0x064), 0x1);
+ b43_phy_set(dev, B43_PHY_EXTG(0x080), 0x1);
+ b43_phy_set(dev, B43_PHY_EXTG(0x084), 0x1);
+
/* Copy some tables entries */
tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x144));
b43_httab_write(dev, B43_HTTAB16(7, 0x14a), tmp);
@@ -340,7 +365,18 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_mac_phy_clock_set(dev, true);
- /* TODO: Some ops here */
+ for (i = 0; i < 2; i++) {
+ tmp = b43_phy_read(dev, B43_PHY_EXTG(0));
+ b43_phy_set(dev, B43_PHY_EXTG(0), 0x3);
+ b43_phy_set(dev, B43_PHY_EXTG(3), i ? 0x20 : 0x1);
+ /* FIXME: wait for some bit to be cleared (find out which) */
+ b43_phy_read(dev, B43_PHY_EXTG(4));
+ b43_phy_write(dev, B43_PHY_EXTG(0), tmp);
+ }
+
+ /* TODO: PHY op on reg 0xb0 */
+
+ /* TODO: PHY ops on regs 0x40e, 0x44e, 0x48e */
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
b43_phy_ht_bphy_init(dev);
OpenPOWER on IntegriCloud