#include "tables_phy_lcn.h"
#include "main.h"
+/**************************************************
+ * Radio 2064.
+ **************************************************/
+
+/* wlc_lcnphy_radio_2064_channel_tune_4313 */
+static void b43_radio_2064_channel_setup(struct b43_wldev *dev)
+{
+ u16 save[2];
+
+ b43_radio_set(dev, 0x09d, 0x4);
+ b43_radio_write(dev, 0x09e, 0xf);
+
+ /* Channel specific values in theory, in practice always the same */
+ b43_radio_write(dev, 0x02a, 0xb);
+ b43_radio_maskset(dev, 0x030, ~0x3, 0xa);
+ b43_radio_maskset(dev, 0x091, ~0x3, 0);
+ b43_radio_maskset(dev, 0x038, ~0xf, 0x7);
+ b43_radio_maskset(dev, 0x030, ~0xc, 0x8);
+ b43_radio_maskset(dev, 0x05e, ~0xf, 0x8);
+ b43_radio_maskset(dev, 0x05e, ~0xf0, 0x80);
+ b43_radio_write(dev, 0x06c, 0x80);
+
+ save[0] = b43_radio_read(dev, 0x044);
+ save[1] = b43_radio_read(dev, 0x12b);
+
+ b43_radio_set(dev, 0x044, 0x7);
+ b43_radio_set(dev, 0x12b, 0xe);
+
+ /* TODO */
+
+ b43_radio_write(dev, 0x040, 0xfb);
+
+ b43_radio_write(dev, 0x041, 0x9a);
+ b43_radio_write(dev, 0x042, 0xa3);
+ b43_radio_write(dev, 0x043, 0x0c);
+
+ /* TODO */
+
+ b43_radio_set(dev, 0x044, 0x0c);
+ udelay(1);
+
+ b43_radio_write(dev, 0x044, save[0]);
+ b43_radio_write(dev, 0x12b, save[1]);
+
+ if (dev->phy.rev == 1) {
+ /* brcmsmac uses outdated 0x3 for 0x038 */
+ b43_radio_write(dev, 0x038, 0x0);
+ b43_radio_write(dev, 0x091, 0x7);
+ }
+}
+
+/* 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);
+}
+
+/**************************************************
+ * Various PHY ops
+ **************************************************/
+
+/* wlc_lcnphy_toggle_afe_pwdn */
+static void b43_phy_lcn_afe_set_unset(struct b43_wldev *dev)
+{
+ u16 afe_ctl2 = b43_phy_read(dev, B43_PHY_LCN_AFE_CTL2);
+ u16 afe_ctl1 = b43_phy_read(dev, B43_PHY_LCN_AFE_CTL1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2 | 0x1);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 | 0x1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2 & ~0x1);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 & ~0x1);
+
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL2, afe_ctl2);
+ b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1);
+}
+
+/* wlc_lcnphy_clear_tx_power_offsets */
+static void b43_phy_lcn_clear_tx_power_offsets(struct b43_wldev *dev)
+{
+ u8 i;
+
+ if (1) { /* FIXME */
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_ADDR, (0x7 << 10) | 0x340);
+ for (i = 0; i < 30; i++) {
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATAHI, 0);
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATALO, 0);
+ }
+ }
+
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_ADDR, (0x7 << 10) | 0x80);
+ for (i = 0; i < 64; i++) {
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATAHI, 0);
+ b43_phy_write(dev, B43_PHY_LCN_TABLE_DATALO, 0);
+ }
+}
+
+/* wlc_lcnphy_rev0_baseband_init */
+static void b43_phy_lcn_rev0_baseband_init(struct b43_wldev *dev)
+{
+ b43_radio_write(dev, 0x11c, 0);
+
+ b43_phy_write(dev, 0x43b, 0);
+ b43_phy_write(dev, 0x43c, 0);
+ b43_phy_write(dev, 0x44c, 0);
+ b43_phy_write(dev, 0x4e6, 0);
+ b43_phy_write(dev, 0x4f9, 0);
+ b43_phy_write(dev, 0x4b0, 0);
+ b43_phy_write(dev, 0x938, 0);
+ b43_phy_write(dev, 0x4b0, 0);
+ b43_phy_write(dev, 0x44e, 0);
+
+ b43_phy_set(dev, 0x567, 0x03);
+
+ b43_phy_set(dev, 0x44a, 0x44);
+ b43_phy_write(dev, 0x44a, 0x80);
+
+ if (!(dev->dev->bus_sprom->boardflags_lo & B43_BFL_FEM))
+ ; /* TODO */
+ b43_phy_maskset(dev, 0x634, ~0xff, 0xc);
+ if (dev->dev->bus_sprom->boardflags_lo & B43_BFL_FEM) {
+ b43_phy_maskset(dev, 0x634, ~0xff, 0xa);
+ b43_phy_write(dev, 0x910, 0x1);
+ }
+
+ b43_phy_write(dev, 0x910, 0x1);
+
+ b43_phy_maskset(dev, 0x448, ~0x300, 0x100);
+ b43_phy_maskset(dev, 0x608, ~0xff, 0x17);
+ b43_phy_maskset(dev, 0x604, ~0x7ff, 0x3ea);
+}
+
+/* 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);
+
+ /* TODO: more ops */
+
+ if (dev->phy.rev == 1) {
+ /* TODO: more ops */
+
+ b43_phy_lcn_clear_tx_power_offsets(dev);
+ }
+}
+
+/* wlc_lcnphy_vbat_temp_sense_setup */
+static void b43_phy_lcn_sense_setup(struct b43_wldev *dev)
+{
+ u8 i;
+
+ u16 save_radio_regs[6][2] = {
+ { 0x007, 0 }, { 0x0ff, 0 }, { 0x11f, 0 }, { 0x005, 0 },
+ { 0x025, 0 }, { 0x112, 0 },
+ };
+ u16 save_phy_regs[14][2] = {
+ { 0x503, 0 }, { 0x4a4, 0 }, { 0x4d0, 0 }, { 0x4d9, 0 },
+ { 0x4da, 0 }, { 0x4a6, 0 }, { 0x938, 0 }, { 0x939, 0 },
+ { 0x4d8, 0 }, { 0x4d0, 0 }, { 0x4d7, 0 }, { 0x4a5, 0 },
+ { 0x40d, 0 }, { 0x4a2, 0 },
+ };
+ u16 save_radio_4a4;
+
+ for (i = 0; i < 6; i++)
+ save_radio_regs[i][1] = b43_radio_read(dev,
+ save_radio_regs[i][0]);
+ for (i = 0; i < 14; i++)
+ save_phy_regs[i][1] = b43_phy_read(dev, save_phy_regs[i][0]);
+ save_radio_4a4 = b43_radio_read(dev, 0x4a4);
+
+ /* TODO: config sth */
+
+ for (i = 0; i < 6; i++)
+ b43_radio_write(dev, save_radio_regs[i][0],
+ save_radio_regs[i][1]);
+ for (i = 0; i < 14; i++)
+ b43_phy_write(dev, save_phy_regs[i][0], save_phy_regs[i][1]);
+ b43_radio_write(dev, 0x4a4, save_radio_4a4);
+}
+
+/**************************************************
+ * Channel switching ops.
+ **************************************************/
+
+static int b43_phy_lcn_set_channel(struct b43_wldev *dev,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type)
+{
+ /* TODO: PLL and PHY ops */
+
+ b43_phy_set(dev, 0x44a, 0x44);
+ b43_phy_write(dev, 0x44a, 0x80);
+
+ b43_phy_set(dev, 0x44a, 0x44);
+ b43_phy_write(dev, 0x44a, 0x80);
+
+ b43_radio_2064_channel_setup(dev);
+ mdelay(1);
+
+ b43_phy_lcn_afe_set_unset(dev);
+
+ /* TODO */
+
+ return 0;
+}
+
+/**************************************************
+ * Basic PHY ops.
+ **************************************************/
+
+static int b43_phy_lcn_op_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy_lcn *phy_lcn;
+
+ phy_lcn = kzalloc(sizeof(*phy_lcn), GFP_KERNEL);
+ if (!phy_lcn)
+ return -ENOMEM;
+ dev->phy.lcn = phy_lcn;
+
+ return 0;
+}
+
+static void b43_phy_lcn_op_free(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_lcn *phy_lcn = phy->lcn;
+
+ kfree(phy_lcn);
+ phy->lcn = NULL;
+}
+
+static void b43_phy_lcn_op_prepare_structs(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_lcn *phy_lcn = phy->lcn;
+
+ memset(phy_lcn, 0, sizeof(*phy_lcn));
+}
+
+/* wlc_phy_init_lcnphy */
+static int b43_phy_lcn_op_init(struct b43_wldev *dev)
+{
+ b43_phy_set(dev, 0x44a, 0x80);
+ b43_phy_mask(dev, 0x44a, 0x7f);
+ b43_phy_set(dev, 0x6d1, 0x80);
+ b43_phy_write(dev, 0x6d0, 0x7);
+
+ b43_phy_lcn_afe_set_unset(dev);
+
+ b43_phy_write(dev, 0x60a, 0xa0);
+ b43_phy_write(dev, 0x46a, 0x19);
+ b43_phy_maskset(dev, 0x663, 0xFF00, 0x64);
+
+ b43_phy_lcn_tables_init(dev);
+
+ b43_phy_lcn_rev0_baseband_init(dev);
+ b43_phy_lcn_bu_tweaks(dev);
+
+ if (dev->phy.radio_ver == 0x2064)
+ b43_radio_2064_init(dev);
+ else
+ B43_WARN_ON(1);
+
+ b43_phy_lcn_sense_setup(dev);
+
+ return 0;
+}
+
+static void b43_phy_lcn_op_software_rfkill(struct b43_wldev *dev,
+ bool blocked)
+{
+ if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
+ b43err(dev->wl, "MAC not suspended\n");
+
+ if (blocked) {
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL2, ~0x7c00);
+ b43_phy_set(dev, B43_PHY_LCN_RF_CTL1, 0x1f00);
+
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL5, ~0x7f00);
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL4, ~0x2);
+ b43_phy_set(dev, B43_PHY_LCN_RF_CTL3, 0x808);
+
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL7, ~0x8);
+ b43_phy_set(dev, B43_PHY_LCN_RF_CTL6, 0x8);
+ } else {
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL1, ~0x1f00);
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL3, ~0x808);
+ b43_phy_mask(dev, B43_PHY_LCN_RF_CTL6, ~0x8);
+ }
+}
+
+static void b43_phy_lcn_op_switch_analog(struct b43_wldev *dev, bool on)
+{
+ if (on) {
+ b43_phy_mask(dev, B43_PHY_LCN_AFE_CTL1, ~0x7);
+ } else {
+ b43_phy_set(dev, B43_PHY_LCN_AFE_CTL2, 0x7);
+ b43_phy_set(dev, B43_PHY_LCN_AFE_CTL1, 0x7);
+ }
+}
+
+static int b43_phy_lcn_op_switch_channel(struct b43_wldev *dev,
+ unsigned int new_channel)
+{
+ struct ieee80211_channel *channel = dev->wl->hw->conf.channel;
+ enum nl80211_channel_type channel_type = dev->wl->hw->conf.channel_type;
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ if ((new_channel < 1) || (new_channel > 14))
+ return -EINVAL;
+ } else {
+ return -EINVAL;
+ }
+
+ return b43_phy_lcn_set_channel(dev, channel, channel_type);
+}
+
+static unsigned int b43_phy_lcn_op_get_default_chan(struct b43_wldev *dev)
+{
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+ return 1;
+ return 36;
+}
+
+static enum b43_txpwr_result
+b43_phy_lcn_op_recalc_txpower(struct b43_wldev *dev, bool ignore_tssi)
+{
+ return B43_TXPWR_RES_DONE;
+}
+
+static void b43_phy_lcn_op_adjust_txpower(struct b43_wldev *dev)
+{
+}
+
+/**************************************************
+ * R/W ops.
+ **************************************************/
+
+static u16 b43_phy_lcn_op_read(struct b43_wldev *dev, u16 reg)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+}
+
+static void b43_phy_lcn_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+}
+
+static void b43_phy_lcn_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+ u16 set)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA,
+ (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
+}
+
+static u16 b43_phy_lcn_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ /* LCN-PHY needs 0x200 for read access */
+ reg |= 0x200;
+
+ b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO24_DATA);
+}
+
+static void b43_phy_lcn_op_radio_write(struct b43_wldev *dev, u16 reg,
+ u16 value)
+{
+ b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO24_DATA, value);
+}
+
/**************************************************
* PHY ops struct.
**************************************************/
const struct b43_phy_operations b43_phyops_lcn = {
- /*
.allocate = b43_phy_lcn_op_allocate,
.free = b43_phy_lcn_op_free,
.prepare_structs = b43_phy_lcn_op_prepare_structs,
.get_default_chan = b43_phy_lcn_op_get_default_chan,
.recalc_txpower = b43_phy_lcn_op_recalc_txpower,
.adjust_txpower = b43_phy_lcn_op_adjust_txpower,
- */
};
projects / deliverable / linux.git / blobdiff