Exemplo n.º 1
0
/* Calibrate resistors in LPF of PLL? */
static void b43_radio_2059_rcal(struct b43_wldev *dev)
{
	/* Enable */
	b43_radio_set(dev, R2059_C3 | R2059_RCAL_CONFIG, 0x1);
	usleep_range(10, 20);

	b43_radio_set(dev, R2059_C3 | 0x0BF, 0x1);
	b43_radio_maskset(dev, R2059_C3 | 0x19B, 0x3, 0x2);

	/* Start */
	b43_radio_set(dev, R2059_C3 | R2059_RCAL_CONFIG, 0x2);
	usleep_range(100, 200);

	/* Stop */
	b43_radio_mask(dev, R2059_C3 | R2059_RCAL_CONFIG, ~0x2);

	if (!b43_radio_wait_value(dev, R2059_C3 | R2059_RCAL_STATUS, 1, 1, 100,
				  1000000))
		b43err(dev->wl, "Radio 0x2059 rcal timeout\n");

	/* Disable */
	b43_radio_mask(dev, R2059_C3 | R2059_RCAL_CONFIG, ~0x1);

	b43_radio_set(dev, 0xa, 0x60);
}
Exemplo n.º 2
0
static void b43_radio_2059_init(struct b43_wldev *dev)
{
	const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3 };
	int i;

	/* Prepare (reset?) radio */
	b43_radio_2059_init_pre(dev);

	r2059_upload_inittabs(dev);

	for (i = 0; i < ARRAY_SIZE(routing); i++)
		b43_radio_set(dev, routing[i] | 0x146, 0x3);

	/* Post init starts below */

	b43_radio_set(dev, R2059_RFPLL_MISC_CAL_RESETN, 0x0078);
	b43_radio_set(dev, R2059_XTAL_CONFIG2, 0x0080);
	msleep(2);
	b43_radio_mask(dev, R2059_RFPLL_MISC_CAL_RESETN, ~0x0078);
	b43_radio_mask(dev, R2059_XTAL_CONFIG2, ~0x0080);

	if (1) { /* FIXME */
		b43_radio_2059_rcal(dev);
		b43_radio_2057_rccal(dev);
	}

	b43_radio_mask(dev, R2059_RFPLL_MASTER, ~0x0008);
}
Exemplo n.º 3
0
static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
			const struct b43_phy_ht_channeltab_e_radio2059 *e)
{
	u8 i;
	u16 routing;

	b43_radio_write(dev, 0x16, e->radio_syn16);
	b43_radio_write(dev, 0x17, e->radio_syn17);
	b43_radio_write(dev, 0x22, e->radio_syn22);
	b43_radio_write(dev, 0x25, e->radio_syn25);
	b43_radio_write(dev, 0x27, e->radio_syn27);
	b43_radio_write(dev, 0x28, e->radio_syn28);
	b43_radio_write(dev, 0x29, e->radio_syn29);
	b43_radio_write(dev, 0x2c, e->radio_syn2c);
	b43_radio_write(dev, 0x2d, e->radio_syn2d);
	b43_radio_write(dev, 0x37, e->radio_syn37);
	b43_radio_write(dev, 0x41, e->radio_syn41);
	b43_radio_write(dev, 0x43, e->radio_syn43);
	b43_radio_write(dev, 0x47, e->radio_syn47);
	b43_radio_write(dev, 0x4a, e->radio_syn4a);
	b43_radio_write(dev, 0x58, e->radio_syn58);
	b43_radio_write(dev, 0x5a, e->radio_syn5a);
	b43_radio_write(dev, 0x6a, e->radio_syn6a);
	b43_radio_write(dev, 0x6d, e->radio_syn6d);
	b43_radio_write(dev, 0x6e, e->radio_syn6e);
	b43_radio_write(dev, 0x92, e->radio_syn92);
	b43_radio_write(dev, 0x98, e->radio_syn98);

	for (i = 0; i < 2; i++) {
		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);
		b43_radio_write(dev, routing | 0x6a, e->radio_rxtx6a);
		b43_radio_write(dev, routing | 0x6d, e->radio_rxtx6d);
		b43_radio_write(dev, routing | 0x6e, e->radio_rxtx6e);
		b43_radio_write(dev, routing | 0x92, e->radio_rxtx92);
		b43_radio_write(dev, routing | 0x98, e->radio_rxtx98);
	}

	udelay(50);

	/* Calibration */
	b43_radio_mask(dev, 0x2b, ~0x1);
	b43_radio_mask(dev, 0x2e, ~0x4);
	b43_radio_set(dev, 0x2e, 0x4);
	b43_radio_set(dev, 0x2b, 0x1);

	udelay(300);
}
Exemplo n.º 4
0
/* wlc_radio_2064_init */
static void b43_radio_2064_init(struct b43_wldev *dev)
{
	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
		b43_radio_write(dev, 0x09c, 0x0020);
		b43_radio_write(dev, 0x105, 0x0008);
	} else {
		/* TODO */
	}
	b43_radio_write(dev, 0x032, 0x0062);
	b43_radio_write(dev, 0x033, 0x0019);
	b43_radio_write(dev, 0x090, 0x0010);
	b43_radio_write(dev, 0x010, 0x0000);
	if (dev->phy.rev == 1) {
		b43_radio_write(dev, 0x060, 0x007f);
		b43_radio_write(dev, 0x061, 0x0072);
		b43_radio_write(dev, 0x062, 0x007f);
	}
	b43_radio_write(dev, 0x01d, 0x0002);
	b43_radio_write(dev, 0x01e, 0x0006);

	b43_phy_write(dev, 0x4ea, 0x4688);
	b43_phy_maskset(dev, 0x4eb, ~0x7, 0x2);
	b43_phy_mask(dev, 0x4eb, ~0x01c0);
	b43_phy_maskset(dev, 0x46a, 0xff00, 0x19);

	b43_lcntab_write(dev, B43_LCNTAB16(0x00, 0x55), 0);

	b43_radio_mask(dev, 0x05b, (u16) ~0xff02);
	b43_radio_set(dev, 0x004, 0x40);
	b43_radio_set(dev, 0x120, 0x10);
	b43_radio_set(dev, 0x078, 0x80);
	b43_radio_set(dev, 0x129, 0x2);
	b43_radio_set(dev, 0x057, 0x1);
	b43_radio_set(dev, 0x05b, 0x2);

	/* TODO: wait for some bit to be set */
	b43_radio_read(dev, 0x05c);

	b43_radio_mask(dev, 0x05b, (u16) ~0xff02);
	b43_radio_mask(dev, 0x057, (u16) ~0xff01);

	b43_phy_write(dev, 0x933, 0x2d6b);
	b43_phy_write(dev, 0x934, 0x2d6b);
	b43_phy_write(dev, 0x935, 0x2d6b);
	b43_phy_write(dev, 0x936, 0x2d6b);
	b43_phy_write(dev, 0x937, 0x016b);

	b43_radio_mask(dev, 0x057, (u16) ~0xff02);
	b43_radio_write(dev, 0x0c2, 0x006f);
}
Exemplo n.º 5
0
/* Calibrate the internal RC oscillator? */
static void b43_radio_2057_rccal(struct b43_wldev *dev)
{
	const u16 radio_values[3][2] = {
		{ 0x61, 0xE9 }, { 0x69, 0xD5 }, { 0x73, 0x99 },
	};
	int i;

	for (i = 0; i < 3; i++) {
		b43_radio_write(dev, R2059_RCCAL_MASTER, radio_values[i][0]);
		b43_radio_write(dev, R2059_RCCAL_X1, 0x6E);
		b43_radio_write(dev, R2059_RCCAL_TRC0, radio_values[i][1]);

		/* Start */
		b43_radio_write(dev, R2059_RCCAL_START_R1_Q1_P1, 0x55);

		/* Wait */
		if (!b43_radio_wait_value(dev, R2059_RCCAL_DONE_OSCCAP, 2, 2,
					  500, 5000000))
			b43err(dev->wl, "Radio 0x2059 rccal timeout\n");

		/* Stop */
		b43_radio_write(dev, R2059_RCCAL_START_R1_Q1_P1, 0x15);
	}

	b43_radio_mask(dev, R2059_RCCAL_MASTER, ~0x1);
}
Exemplo n.º 6
0
static void b43_radio_init2055_post(struct b43_wldev *dev)
{
	struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
	struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo);
	int i;
	u16 val;

	b43_radio_mask(dev, B2055_MASTER1, 0xFFF3);
	msleep(1);
	if ((sprom->revision != 4) ||
	   !(sprom->boardflags_hi & B43_BFH_RSSIINV)) {
		if ((binfo->vendor != PCI_VENDOR_ID_BROADCOM) ||
		    (binfo->type != 0x46D) ||
		    (binfo->rev < 0x41)) {
			b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
			b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
			msleep(1);
		}
	}
	b43_radio_maskset(dev, B2055_RRCCAL_NOPTSEL, 0x3F, 0x2C);
	msleep(1);
	b43_radio_write16(dev, B2055_CAL_MISC, 0x3C);
	msleep(1);
	b43_radio_mask(dev, B2055_CAL_MISC, 0xFFBE);
	msleep(1);
	b43_radio_set(dev, B2055_CAL_LPOCTL, 0x80);
	msleep(1);
	b43_radio_set(dev, B2055_CAL_MISC, 0x1);
	msleep(1);
	b43_radio_set(dev, B2055_CAL_MISC, 0x40);
	msleep(1);
	for (i = 0; i < 100; i++) {
		val = b43_radio_read16(dev, B2055_CAL_COUT2);
		if (val & 0x80)
			break;
		udelay(10);
	}
	msleep(1);
	b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F);
	msleep(1);
	nphy_channel_switch(dev, dev->phy.channel);
	b43_radio_write16(dev, B2055_C1_RX_BB_LPF, 0x9);
	b43_radio_write16(dev, B2055_C2_RX_BB_LPF, 0x9);
	b43_radio_write16(dev, B2055_C1_RX_BB_MIDACHP, 0x83);
	b43_radio_write16(dev, B2055_C2_RX_BB_MIDACHP, 0x83);
}
Exemplo n.º 7
0
static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
			const struct b43_phy_ht_channeltab_e_radio2059 *e)
{
	static const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3, };
	u16 r;
	int core;

	b43_radio_write(dev, 0x16, e->radio_syn16);
	b43_radio_write(dev, 0x17, e->radio_syn17);
	b43_radio_write(dev, 0x22, e->radio_syn22);
	b43_radio_write(dev, 0x25, e->radio_syn25);
	b43_radio_write(dev, 0x27, e->radio_syn27);
	b43_radio_write(dev, 0x28, e->radio_syn28);
	b43_radio_write(dev, 0x29, e->radio_syn29);
	b43_radio_write(dev, 0x2c, e->radio_syn2c);
	b43_radio_write(dev, 0x2d, e->radio_syn2d);
	b43_radio_write(dev, 0x37, e->radio_syn37);
	b43_radio_write(dev, 0x41, e->radio_syn41);
	b43_radio_write(dev, 0x43, e->radio_syn43);
	b43_radio_write(dev, 0x47, e->radio_syn47);

	for (core = 0; core < 3; core++) {
		r = routing[core];
		b43_radio_write(dev, r | 0x4a, e->radio_rxtx4a);
		b43_radio_write(dev, r | 0x58, e->radio_rxtx58);
		b43_radio_write(dev, r | 0x5a, e->radio_rxtx5a);
		b43_radio_write(dev, r | 0x6a, e->radio_rxtx6a);
		b43_radio_write(dev, r | 0x6d, e->radio_rxtx6d);
		b43_radio_write(dev, r | 0x6e, e->radio_rxtx6e);
		b43_radio_write(dev, r | 0x92, e->radio_rxtx92);
		b43_radio_write(dev, r | 0x98, e->radio_rxtx98);
	}

	udelay(50);

	/* Calibration */
	b43_radio_mask(dev, R2059_RFPLL_MISC_EN, ~0x1);
	b43_radio_mask(dev, R2059_RFPLL_MISC_CAL_RESETN, ~0x4);
	b43_radio_set(dev, R2059_RFPLL_MISC_CAL_RESETN, 0x4);
	b43_radio_set(dev, R2059_RFPLL_MISC_EN, 0x1);

	udelay(300);
}
Exemplo n.º 8
0
static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
	u16 freq, r8, tmp;

	freq = channel2freq_a(channel);

	r8 = b43_radio_read16(dev, 0x0008);
	b43_write16(dev, 0x03F0, freq);
	b43_radio_write16(dev, 0x0008, r8);

	//TODO: write max channel TX power? to Radio 0x2D
	tmp = b43_radio_read16(dev, 0x002E);
	tmp &= 0x0080;
	//TODO: OR tmp with the Power out estimation for this channel?
	b43_radio_write16(dev, 0x002E, tmp);

	if (freq >= 4920 && freq <= 5500) {
		/*
		 * r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
		 *    = (freq * 0.025862069
		 */
		r8 = 3 * freq / 116;	/* is equal to r8 = freq * 0.025862 */
	}
	b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
	b43_radio_maskset(dev, 0x0022, 0x000F, (r8 << 4));
	b43_radio_write16(dev, 0x002A, (r8 << 4));
	b43_radio_write16(dev, 0x002B, (r8 << 4));
	b43_radio_maskset(dev, 0x0008, 0x00F0, (r8 << 4));
	b43_radio_maskset(dev, 0x0029, 0xFF0F, 0x00B0);
	b43_radio_write16(dev, 0x0035, 0x00AA);
	b43_radio_write16(dev, 0x0036, 0x0085);
	b43_radio_maskset(dev, 0x003A, 0xFF20, freq_r3A_value(freq));
	b43_radio_mask(dev, 0x003D, 0x00FF);
	b43_radio_maskset(dev, 0x0081, 0xFF7F, 0x0080);
	b43_radio_mask(dev, 0x0035, 0xFFEF);
	b43_radio_maskset(dev, 0x0035, 0xFFEF, 0x0010);
	b43_radio_set_tx_iq(dev);
	//TODO: TSSI2dbm workaround
//FIXME	b43_phy_xmitpower(dev);
}
Exemplo n.º 9
0
static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
	u16 freq, r8, tmp;

	freq = channel2freq_a(channel);

	r8 = b43_radio_read16(dev, 0x0008);
	b43_write16(dev, 0x03F0, freq);
	b43_radio_write16(dev, 0x0008, r8);

	
	tmp = b43_radio_read16(dev, 0x002E);
	tmp &= 0x0080;
	
	b43_radio_write16(dev, 0x002E, tmp);

	if (freq >= 4920 && freq <= 5500) {
		
		r8 = 3 * freq / 116;	
	}
	b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
	b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
	b43_radio_maskset(dev, 0x0022, 0x000F, (r8 << 4));
	b43_radio_write16(dev, 0x002A, (r8 << 4));
	b43_radio_write16(dev, 0x002B, (r8 << 4));
	b43_radio_maskset(dev, 0x0008, 0x00F0, (r8 << 4));
	b43_radio_maskset(dev, 0x0029, 0xFF0F, 0x00B0);
	b43_radio_write16(dev, 0x0035, 0x00AA);
	b43_radio_write16(dev, 0x0036, 0x0085);
	b43_radio_maskset(dev, 0x003A, 0xFF20, freq_r3A_value(freq));
	b43_radio_mask(dev, 0x003D, 0x00FF);
	b43_radio_maskset(dev, 0x0081, 0xFF7F, 0x0080);
	b43_radio_mask(dev, 0x0035, 0xFFEF);
	b43_radio_maskset(dev, 0x0035, 0xFFEF, 0x0010);
	b43_radio_set_tx_iq(dev);
	

}
Exemplo n.º 10
0
/* wlc_lcnphy_bu_tweaks */
static void b43_phy_lcn_bu_tweaks(struct b43_wldev *dev)
{
	b43_phy_set(dev, 0x805, 0x1);

	b43_phy_maskset(dev, 0x42f, ~0x7, 0x3);
	b43_phy_maskset(dev, 0x030, ~0x7, 0x3);

	b43_phy_write(dev, 0x414, 0x1e10);
	b43_phy_write(dev, 0x415, 0x0640);

	b43_phy_maskset(dev, 0x4df, (u16) ~0xff00, 0xf700);

	b43_phy_set(dev, 0x44a, 0x44);
	b43_phy_write(dev, 0x44a, 0x80);

	b43_phy_maskset(dev, 0x434, ~0xff, 0xfd);
	b43_phy_maskset(dev, 0x420, ~0xff, 0x10);

	if (dev->dev->bus_sprom->board_rev >= 0x1204)
		b43_radio_set(dev, 0x09b, 0xf0);

	b43_phy_write(dev, 0x7d6, 0x0902);

	b43_phy_maskset(dev, 0x429, ~0xf, 0x9);
	b43_phy_maskset(dev, 0x429, ~(0x3f << 4), 0xe << 4);

	if (dev->phy.rev == 1) {
		b43_phy_maskset(dev, 0x423, ~0xff, 0x46);
		b43_phy_maskset(dev, 0x411, ~0xff, 1);
		b43_phy_set(dev, 0x434, 0xff); /* FIXME: update to wl */

		/* TODO: wl operates on PHY 0x416, brcmsmac is outdated here */

		b43_phy_maskset(dev, 0x656, ~0xf, 2);
		b43_phy_set(dev, 0x44d, 4);

		b43_radio_set(dev, 0x0f7, 0x4);
		b43_radio_mask(dev, 0x0f1, ~0x3);
		b43_radio_maskset(dev, 0x0f2, ~0xf8, 0x90);
		b43_radio_maskset(dev, 0x0f3, ~0x3, 0x2);
		b43_radio_maskset(dev, 0x0f3, ~0xf0, 0xa0);

		b43_radio_set(dev, 0x11f, 0x2);

		b43_phy_lcn_clear_tx_power_offsets(dev);

		/* TODO: something more? */
	}
}
Exemplo n.º 11
0
static void b43_phy_ww(struct b43_wldev *dev)
{
	u16 b, curr_s, best_s = 0xFFFF;
	int i;

	b43_phy_mask(dev, B43_PHY_CRS0, ~B43_PHY_CRS0_EN);
	b43_phy_set(dev, B43_PHY_OFDM(0x1B), 0x1000);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x82), 0xF0FF, 0x0300);
	b43_radio_set(dev, 0x0009, 0x0080);
	b43_radio_maskset(dev, 0x0012, 0xFFFC, 0x0002);
	b43_wa_initgains(dev);
	b43_phy_write(dev, B43_PHY_OFDM(0xBA), 0x3ED5);
	b = b43_phy_read(dev, B43_PHY_PWRDOWN);
	b43_phy_write(dev, B43_PHY_PWRDOWN, (b & 0xFFF8) | 0x0005);
	b43_radio_set(dev, 0x0004, 0x0004);
	for (i = 0x10; i <= 0x20; i++) {
		b43_radio_write16(dev, 0x0013, i);
		curr_s = b43_phy_read(dev, B43_PHY_OTABLEQ) & 0x00FF;
		if (!curr_s) {
			best_s = 0x0000;
			break;
		} else if (curr_s >= 0x0080)
			curr_s = 0x0100 - curr_s;
		if (curr_s < best_s)
			best_s = curr_s;
	}
	b43_phy_write(dev, B43_PHY_PWRDOWN, b);
	b43_radio_mask(dev, 0x0004, 0xFFFB);
	b43_radio_write16(dev, 0x0013, best_s);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1_R1, 0, 0xFFEC);
	b43_phy_write(dev, B43_PHY_OFDM(0xB7), 0x1E80);
	b43_phy_write(dev, B43_PHY_OFDM(0xB6), 0x1C00);
	b43_phy_write(dev, B43_PHY_OFDM(0xB5), 0x0EC0);
	b43_phy_write(dev, B43_PHY_OFDM(0xB2), 0x00C0);
	b43_phy_write(dev, B43_PHY_OFDM(0xB9), 0x1FFF);
	b43_phy_maskset(dev, B43_PHY_OFDM(0xBB), 0xF000, 0x0053);
	b43_phy_maskset(dev, B43_PHY_OFDM61, 0xFE1F, 0x0120);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x13), 0x0FFF, 0x3000);
	b43_phy_maskset(dev, B43_PHY_OFDM(0x14), 0x0FFF, 0x3000);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 6, 0x0017);
	for (i = 0; i < 6; i++)
		b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, i, 0x000F);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0D, 0x000E);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0E, 0x0011);
	b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0F, 0x0013);
	b43_phy_write(dev, B43_PHY_OFDM(0x33), 0x5030);
	b43_phy_set(dev, B43_PHY_CRS0, B43_PHY_CRS0_EN);
}
Exemplo n.º 12
0
static void b43_radio_init2060(struct b43_wldev *dev)
{
	b43_radio_write16(dev, 0x0004, 0x00C0);
	b43_radio_write16(dev, 0x0005, 0x0008);
	b43_radio_write16(dev, 0x0009, 0x0040);
	b43_radio_write16(dev, 0x0005, 0x00AA);
	b43_radio_write16(dev, 0x0032, 0x008F);
	b43_radio_write16(dev, 0x0006, 0x008F);
	b43_radio_write16(dev, 0x0034, 0x008F);
	b43_radio_write16(dev, 0x002C, 0x0007);
	b43_radio_write16(dev, 0x0082, 0x0080);
	b43_radio_write16(dev, 0x0080, 0x0000);
	b43_radio_write16(dev, 0x003F, 0x00DA);
	b43_radio_mask(dev, 0x0005, ~0x0008);
	b43_radio_mask(dev, 0x0081, ~0x0010);
	b43_radio_mask(dev, 0x0081, ~0x0020);
	b43_radio_mask(dev, 0x0081, ~0x0020);
	msleep(1);		/* delay 400usec */

	b43_radio_maskset(dev, 0x0081, ~0x0020, 0x0010);
	msleep(1);		/* delay 400usec */

	b43_radio_maskset(dev, 0x0005, ~0x0008, 0x0008);
	b43_radio_mask(dev, 0x0085, ~0x0010);
	b43_radio_mask(dev, 0x0005, ~0x0008);
	b43_radio_mask(dev, 0x0081, ~0x0040);
	b43_radio_maskset(dev, 0x0081, ~0x0040, 0x0040);
	b43_radio_write16(dev, 0x0005,
			  (b43_radio_read16(dev, 0x0081) & ~0x0008) | 0x0008);
	b43_phy_write(dev, 0x0063, 0xDDC6);
	b43_phy_write(dev, 0x0069, 0x07BE);
	b43_phy_write(dev, 0x006A, 0x0000);

	aphy_channel_switch(dev, dev->phy.ops->get_default_chan(dev));

	msleep(1);
}
Exemplo n.º 13
0
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);
}