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b43: HT-PHY: init: copy tables and reset CCA

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-08-12 13:13:46 +02:00 committed by John W. Linville
parent f457f1842d
commit 19240f36cf
2 changed files with 25 additions and 0 deletions
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21
drivers/net/wireless/b43/phy_ht.c
View File

@ -273,6 +273,8 @@ static void b43_phy_ht_op_prepare_structs(struct b43_wldev *dev)
static int b43_phy_ht_op_init(struct b43_wldev *dev)
{
u16 tmp;
b43_phy_ht_tables_init(dev);
/* TODO: PHY ops on regs 0x0be, 0x23f 0x240 0x241 */
@ -301,6 +303,25 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_phy_write(dev, 0x0b9, 0x0072);
/* TODO: Some ops here */
/* Copy some tables entries */
tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x144));
b43_httab_write(dev, B43_HTTAB16(7, 0x14a), tmp);
tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x154));
b43_httab_write(dev, B43_HTTAB16(7, 0x15a), tmp);
tmp = b43_httab_read(dev, B43_HTTAB16(7, 0x164));
b43_httab_write(dev, B43_HTTAB16(7, 0x16a), tmp);
/* Reset CCA */
b43_phy_force_clock(dev, true);
tmp = b43_phy_read(dev, B43_PHY_HT_BBCFG);
b43_phy_write(dev, B43_PHY_HT_BBCFG, tmp | B43_PHY_HT_BBCFG_RSTCCA);
b43_phy_write(dev, B43_PHY_HT_BBCFG, tmp & ~B43_PHY_HT_BBCFG_RSTCCA);
b43_phy_force_clock(dev, false);
b43_mac_phy_clock_set(dev, true);
return 0;
}

4
drivers/net/wireless/b43/phy_ht.h
View File

@ -4,7 +4,11 @@
#include "phy_common.h"
#define B43_PHY_HT_BBCFG 0x001 /* BB config */
#define B43_PHY_HT_BBCFG_RSTCCA 0x4000 /* Reset CCA */
#define B43_PHY_HT_BBCFG_RSTRX 0x8000 /* Reset RX */
#define B43_PHY_HT_BANDCTL 0x009 /* Band control */
#define B43_PHY_HT_BANDCTL_5GHZ 0x0001 /* Use the 5GHz band */
#define B43_PHY_HT_TABLE_ADDR 0x072 /* Table address */
#define B43_PHY_HT_TABLE_DATALO 0x073 /* Table data low */
#define B43_PHY_HT_TABLE_DATAHI 0x074 /* Table data high */