#include "radio_2059.h"
#include "main.h"
+/**************************************************
+ * Radio 2059.
+ **************************************************/
+
static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
const struct b43_phy_ht_channeltab_e_radio2059 *e)
{
b43_radio_write(dev, 0x98, e->radio_syn98);
for (i = 0; i < 2; i++) {
- routing = i ? 0x800 : 0x400;
+ routing = i ? R2059_RXRX1 : R2059_TXRX0;
b43_radio_write(dev, routing | 0x4a, e->radio_rxtx4a);
b43_radio_write(dev, routing | 0x58, e->radio_rxtx58);
b43_radio_write(dev, routing | 0x5a, e->radio_rxtx5a);
udelay(300);
}
+static void b43_radio_2059_init(struct b43_wldev *dev)
+{
+ const u16 routing[] = { R2059_SYN, R2059_TXRX0, R2059_RXRX1 };
+ const u16 radio_values[3][2] = {
+ { 0x61, 0xE9 }, { 0x69, 0xD5 }, { 0x73, 0x99 },
+ };
+ u16 i, j;
+
+ b43_radio_write(dev, R2059_ALL | 0x51, 0x0070);
+ b43_radio_write(dev, R2059_ALL | 0x5a, 0x0003);
+
+ for (i = 0; i < ARRAY_SIZE(routing); i++)
+ b43_radio_set(dev, routing[i] | 0x146, 0x3);
+
+ b43_radio_set(dev, 0x2e, 0x0078);
+ b43_radio_set(dev, 0xc0, 0x0080);
+ msleep(2);
+ b43_radio_mask(dev, 0x2e, ~0x0078);
+ b43_radio_mask(dev, 0xc0, ~0x0080);
+
+ if (1) { /* FIXME */
+ b43_radio_set(dev, R2059_RXRX1 | 0x4, 0x1);
+ udelay(10);
+ b43_radio_set(dev, R2059_RXRX1 | 0x0BF, 0x1);
+ b43_radio_maskset(dev, R2059_RXRX1 | 0x19B, 0x3, 0x2);
+
+ b43_radio_set(dev, R2059_RXRX1 | 0x4, 0x2);
+ udelay(100);
+ b43_radio_mask(dev, R2059_RXRX1 | 0x4, ~0x2);
+
+ for (i = 0; i < 10000; i++) {
+ if (b43_radio_read(dev, R2059_RXRX1 | 0x145) & 1) {
+ i = 0;
+ break;
+ }
+ udelay(100);
+ }
+ if (i)
+ b43err(dev->wl, "radio 0x945 timeout\n");
+
+ b43_radio_mask(dev, R2059_RXRX1 | 0x4, ~0x1);
+ b43_radio_set(dev, 0xa, 0x60);
+
+ for (i = 0; i < 3; i++) {
+ b43_radio_write(dev, 0x17F, radio_values[i][0]);
+ b43_radio_write(dev, 0x13D, 0x6E);
+ b43_radio_write(dev, 0x13E, radio_values[i][1]);
+ b43_radio_write(dev, 0x13C, 0x55);
+
+ for (j = 0; j < 10000; j++) {
+ if (b43_radio_read(dev, 0x140) & 2) {
+ j = 0;
+ break;
+ }
+ udelay(500);
+ }
+ if (j)
+ b43err(dev->wl, "radio 0x140 timeout\n");
+
+ b43_radio_write(dev, 0x13C, 0x15);
+ }
+
+ b43_radio_mask(dev, 0x17F, ~0x1);
+ }
+
+ b43_radio_mask(dev, 0x11, ~0x0008);
+}
+
+/**************************************************
+ * Channel switching ops.
+ **************************************************/
+
static void b43_phy_ht_channel_setup(struct b43_wldev *dev,
const struct b43_phy_ht_channeltab_e_phy *e,
struct ieee80211_channel *new_channel)
/* TODO: separated function? */
for (i = 0; i < 3; i++) {
+ u16 mask;
u32 tmp = b43_httab_read(dev, B43_HTTAB32(26, 0xE8));
- /* TODO: some op on PHY reg 0x908 */
+ if (0) /* FIXME */
+ mask = 0x2 << (i * 4);
+ else
+ mask = 0;
+ b43_phy_mask(dev, B43_PHY_EXTG(0x108), mask);
b43_httab_write(dev, B43_HTTAB16(7, 0x110 + i), tmp >> 16);
b43_httab_write(dev, B43_HTTAB8(13, 0x63 + (i * 4)),
memset(phy_ht, 0, sizeof(*phy_ht));
}
+static int b43_phy_ht_op_init(struct b43_wldev *dev)
+{
+ b43_phy_ht_tables_init(dev);
+
+ return 0;
+}
+
static void b43_phy_ht_op_free(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
b43err(dev->wl, "MAC not suspended\n");
+ /* In the following PHY ops we copy wl's dummy behaviour.
+ * TODO: Find out if reads (currently hidden in masks/masksets) are
+ * needed and replace following ops with just writes or w&r.
+ * Note: B43_PHY_HT_RF_CTL1 register is tricky, wrong operation can
+ * cause delayed (!) machine lock up. */
if (blocked) {
- b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, ~0);
+ b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, 0);
} else {
- b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, ~0);
- b43_phy_maskset(dev, B43_PHY_HT_RF_CTL1, ~0, 0x1);
- b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, ~0);
- b43_phy_maskset(dev, B43_PHY_HT_RF_CTL1, ~0, 0x2);
+ b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, 0);
+ b43_phy_maskset(dev, B43_PHY_HT_RF_CTL1, 0, 0x1);
+ b43_phy_mask(dev, B43_PHY_HT_RF_CTL1, 0);
+ b43_phy_maskset(dev, B43_PHY_HT_RF_CTL1, 0, 0x2);
+
+ if (dev->phy.radio_ver == 0x2059)
+ b43_radio_2059_init(dev);
+ else
+ B43_WARN_ON(1);
+
+ b43_switch_channel(dev, dev->phy.channel);
}
}
static unsigned int b43_phy_ht_op_get_default_chan(struct b43_wldev *dev)
{
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
- return 1;
+ return 11;
return 36;
}
b43_write16(dev, B43_MMIO_RADIO24_DATA, value);
}
+static enum b43_txpwr_result
+b43_phy_ht_op_recalc_txpower(struct b43_wldev *dev, bool ignore_tssi)
+{
+ return B43_TXPWR_RES_DONE;
+}
+
+static void b43_phy_ht_op_adjust_txpower(struct b43_wldev *dev)
+{
+}
+
/**************************************************
* PHY ops struct.
**************************************************/
.allocate = b43_phy_ht_op_allocate,
.free = b43_phy_ht_op_free,
.prepare_structs = b43_phy_ht_op_prepare_structs,
- /*
.init = b43_phy_ht_op_init,
- */
.phy_read = b43_phy_ht_op_read,
.phy_write = b43_phy_ht_op_write,
.phy_maskset = b43_phy_ht_op_maskset,
.switch_analog = b43_phy_ht_op_switch_analog,
.switch_channel = b43_phy_ht_op_switch_channel,
.get_default_chan = b43_phy_ht_op_get_default_chan,
- /*
.recalc_txpower = b43_phy_ht_op_recalc_txpower,
.adjust_txpower = b43_phy_ht_op_adjust_txpower,
- */
};
git.openpandora.org / pandora-kernel.git / blobdiff