| /* |
| * Copyright (c) 2008-2010 Atheros Communications Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include "hw.h" |
| #include "hw-ops.h" |
| #include "../regd.h" |
| #include "ar9002_phy.h" |
| |
| /* All code below is for AR5008, AR9001, AR9002 */ |
| |
| static const int firstep_table[] = |
| /* level: 0 1 2 3 4 5 6 7 8 */ |
| { -4, -2, 0, 2, 4, 6, 8, 10, 12 }; /* lvl 0-8, default 2 */ |
| |
| static const int cycpwrThr1_table[] = |
| /* level: 0 1 2 3 4 5 6 7 8 */ |
| { -6, -4, -2, 0, 2, 4, 6, 8 }; /* lvl 0-7, default 3 */ |
| |
| /* |
| * register values to turn OFDM weak signal detection OFF |
| */ |
| static const int m1ThreshLow_off = 127; |
| static const int m2ThreshLow_off = 127; |
| static const int m1Thresh_off = 127; |
| static const int m2Thresh_off = 127; |
| static const int m2CountThr_off = 31; |
| static const int m2CountThrLow_off = 63; |
| static const int m1ThreshLowExt_off = 127; |
| static const int m2ThreshLowExt_off = 127; |
| static const int m1ThreshExt_off = 127; |
| static const int m2ThreshExt_off = 127; |
| |
| |
| /** |
| * ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters |
| * @rfbuf: |
| * @reg32: |
| * @numBits: |
| * @firstBit: |
| * @column: |
| * |
| * Performs analog "swizzling" of parameters into their location. |
| * Used on external AR2133/AR5133 radios. |
| */ |
| static void ar5008_hw_phy_modify_rx_buffer(u32 *rfBuf, u32 reg32, |
| u32 numBits, u32 firstBit, |
| u32 column) |
| { |
| u32 tmp32, mask, arrayEntry, lastBit; |
| int32_t bitPosition, bitsLeft; |
| |
| tmp32 = ath9k_hw_reverse_bits(reg32, numBits); |
| arrayEntry = (firstBit - 1) / 8; |
| bitPosition = (firstBit - 1) % 8; |
| bitsLeft = numBits; |
| while (bitsLeft > 0) { |
| lastBit = (bitPosition + bitsLeft > 8) ? |
| 8 : bitPosition + bitsLeft; |
| mask = (((1 << lastBit) - 1) ^ ((1 << bitPosition) - 1)) << |
| (column * 8); |
| rfBuf[arrayEntry] &= ~mask; |
| rfBuf[arrayEntry] |= ((tmp32 << bitPosition) << |
| (column * 8)) & mask; |
| bitsLeft -= 8 - bitPosition; |
| tmp32 = tmp32 >> (8 - bitPosition); |
| bitPosition = 0; |
| arrayEntry++; |
| } |
| } |
| |
| /* |
| * Fix on 2.4 GHz band for orientation sensitivity issue by increasing |
| * rf_pwd_icsyndiv. |
| * |
| * Theoretical Rules: |
| * if 2 GHz band |
| * if forceBiasAuto |
| * if synth_freq < 2412 |
| * bias = 0 |
| * else if 2412 <= synth_freq <= 2422 |
| * bias = 1 |
| * else // synth_freq > 2422 |
| * bias = 2 |
| * else if forceBias > 0 |
| * bias = forceBias & 7 |
| * else |
| * no change, use value from ini file |
| * else |
| * no change, invalid band |
| * |
| * 1st Mod: |
| * 2422 also uses value of 2 |
| * <approved> |
| * |
| * 2nd Mod: |
| * Less than 2412 uses value of 0, 2412 and above uses value of 2 |
| */ |
| static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq) |
| { |
| struct ath_common *common = ath9k_hw_common(ah); |
| u32 tmp_reg; |
| int reg_writes = 0; |
| u32 new_bias = 0; |
| |
| if (!AR_SREV_5416(ah) || synth_freq >= 3000) |
| return; |
| |
| BUG_ON(AR_SREV_9280_20_OR_LATER(ah)); |
| |
| if (synth_freq < 2412) |
| new_bias = 0; |
| else if (synth_freq < 2422) |
| new_bias = 1; |
| else |
| new_bias = 2; |
| |
| /* pre-reverse this field */ |
| tmp_reg = ath9k_hw_reverse_bits(new_bias, 3); |
| |
| ath_print(common, ATH_DBG_CONFIG, |
| "Force rf_pwd_icsyndiv to %1d on %4d\n", |
| new_bias, synth_freq); |
| |
| /* swizzle rf_pwd_icsyndiv */ |
| ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, tmp_reg, 3, 181, 3); |
| |
| /* write Bank 6 with new params */ |
| REG_WRITE_RF_ARRAY(&ah->iniBank6, ah->analogBank6Data, reg_writes); |
| } |
| |
| /** |
| * ar5008_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios |
| * @ah: atheros hardware stucture |
| * @chan: |
| * |
| * For the external AR2133/AR5133 radios, takes the MHz channel value and set |
| * the channel value. Assumes writes enabled to analog bus and bank6 register |
| * cache in ah->analogBank6Data. |
| */ |
| static int ar5008_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) |
| { |
| struct ath_common *common = ath9k_hw_common(ah); |
| u32 channelSel = 0; |
| u32 bModeSynth = 0; |
| u32 aModeRefSel = 0; |
| u32 reg32 = 0; |
| u16 freq; |
| struct chan_centers centers; |
| |
| ath9k_hw_get_channel_centers(ah, chan, ¢ers); |
| freq = centers.synth_center; |
| |
| if (freq < 4800) { |
| u32 txctl; |
| |
| if (((freq - 2192) % 5) == 0) { |
| channelSel = ((freq - 672) * 2 - 3040) / 10; |
| bModeSynth = 0; |
| } else if (((freq - 2224) % 5) == 0) { |
| channelSel = ((freq - 704) * 2 - 3040) / 10; |
| bModeSynth = 1; |
| } else { |
| ath_print(common, ATH_DBG_FATAL, |
| "Invalid channel %u MHz\n", freq); |
| return -EINVAL; |
| } |
| |
| channelSel = (channelSel << 2) & 0xff; |
| channelSel = ath9k_hw_reverse_bits(channelSel, 8); |
| |
| txctl = REG_READ(ah, AR_PHY_CCK_TX_CTRL); |
| if (freq == 2484) { |
| |
| REG_WRITE(ah, AR_PHY_CCK_TX_CTRL, |
| txctl | AR_PHY_CCK_TX_CTRL_JAPAN); |
| } else { |
| REG_WRITE(ah, AR_PHY_CCK_TX_CTRL, |
| txctl & ~AR_PHY_CCK_TX_CTRL_JAPAN); |
| } |
| |
| } else if ((freq % 20) == 0 && freq >= 5120) { |
| channelSel = |
| ath9k_hw_reverse_bits(((freq - 4800) / 20 << 2), 8); |
| aModeRefSel = ath9k_hw_reverse_bits(1, 2); |
| } else if ((freq % 10) == 0) { |
| channelSel = |
| ath9k_hw_reverse_bits(((freq - 4800) / 10 << 1), 8); |
| if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) |
| aModeRefSel = ath9k_hw_reverse_bits(2, 2); |
| else |
| aModeRefSel = ath9k_hw_reverse_bits(1, 2); |
| } else if ((freq % 5) == 0) { |
| channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8); |
| aModeRefSel = ath9k_hw_reverse_bits(1, 2); |
| } else { |
| ath_print(common, ATH_DBG_FATAL, |
| "Invalid channel %u MHz\n", freq); |
| return -EINVAL; |
| } |
| |
| ar5008_hw_force_bias(ah, freq); |
| |
| reg32 = |
| (channelSel << 8) | (aModeRefSel << 2) | (bModeSynth << 1) | |
| (1 << 5) | 0x1; |
| |
| REG_WRITE(ah, AR_PHY(0x37), reg32); |
| |
| ah->curchan = chan; |
| ah->curchan_rad_index = -1; |
| |
| return 0; |
| } |
| |
| /** |
| * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios |
| * @ah: atheros hardware structure |
| * @chan: |
| * |
| * For non single-chip solutions. Converts to baseband spur frequency given the |
| * input channel frequency and compute register settings below. |
| */ |
| static void ar5008_hw_spur_mitigate(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| int bb_spur = AR_NO_SPUR; |
| int bin, cur_bin; |
| int spur_freq_sd; |
| int spur_delta_phase; |
| int denominator; |
| int upper, lower, cur_vit_mask; |
| int tmp, new; |
| int i; |
| int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8, |
| AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60 |
| }; |
| int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10, |
| AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60 |
| }; |
| int inc[4] = { 0, 100, 0, 0 }; |
| |
| int8_t mask_m[123]; |
| int8_t mask_p[123]; |
| int8_t mask_amt; |
| int tmp_mask; |
| int cur_bb_spur; |
| bool is2GHz = IS_CHAN_2GHZ(chan); |
| |
| memset(&mask_m, 0, sizeof(int8_t) * 123); |
| memset(&mask_p, 0, sizeof(int8_t) * 123); |
| |
| for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { |
| cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz); |
| if (AR_NO_SPUR == cur_bb_spur) |
| break; |
| cur_bb_spur = cur_bb_spur - (chan->channel * 10); |
| if ((cur_bb_spur > -95) && (cur_bb_spur < 95)) { |
| bb_spur = cur_bb_spur; |
| break; |
| } |
| } |
| |
| if (AR_NO_SPUR == bb_spur) |
| return; |
| |
| bin = bb_spur * 32; |
| |
| tmp = REG_READ(ah, AR_PHY_TIMING_CTRL4(0)); |
| new = tmp | (AR_PHY_TIMING_CTRL4_ENABLE_SPUR_RSSI | |
| AR_PHY_TIMING_CTRL4_ENABLE_SPUR_FILTER | |
| AR_PHY_TIMING_CTRL4_ENABLE_CHAN_MASK | |
| AR_PHY_TIMING_CTRL4_ENABLE_PILOT_MASK); |
| |
| REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0), new); |
| |
| new = (AR_PHY_SPUR_REG_MASK_RATE_CNTL | |
| AR_PHY_SPUR_REG_ENABLE_MASK_PPM | |
| AR_PHY_SPUR_REG_MASK_RATE_SELECT | |
| AR_PHY_SPUR_REG_ENABLE_VIT_SPUR_RSSI | |
| SM(SPUR_RSSI_THRESH, AR_PHY_SPUR_REG_SPUR_RSSI_THRESH)); |
| REG_WRITE(ah, AR_PHY_SPUR_REG, new); |
| |
| spur_delta_phase = ((bb_spur * 524288) / 100) & |
| AR_PHY_TIMING11_SPUR_DELTA_PHASE; |
| |
| denominator = IS_CHAN_2GHZ(chan) ? 440 : 400; |
| spur_freq_sd = ((bb_spur * 2048) / denominator) & 0x3ff; |
| |
| new = (AR_PHY_TIMING11_USE_SPUR_IN_AGC | |
| SM(spur_freq_sd, AR_PHY_TIMING11_SPUR_FREQ_SD) | |
| SM(spur_delta_phase, AR_PHY_TIMING11_SPUR_DELTA_PHASE)); |
| REG_WRITE(ah, AR_PHY_TIMING11, new); |
| |
| cur_bin = -6000; |
| upper = bin + 100; |
| lower = bin - 100; |
| |
| for (i = 0; i < 4; i++) { |
| int pilot_mask = 0; |
| int chan_mask = 0; |
| int bp = 0; |
| for (bp = 0; bp < 30; bp++) { |
| if ((cur_bin > lower) && (cur_bin < upper)) { |
| pilot_mask = pilot_mask | 0x1 << bp; |
| chan_mask = chan_mask | 0x1 << bp; |
| } |
| cur_bin += 100; |
| } |
| cur_bin += inc[i]; |
| REG_WRITE(ah, pilot_mask_reg[i], pilot_mask); |
| REG_WRITE(ah, chan_mask_reg[i], chan_mask); |
| } |
| |
| cur_vit_mask = 6100; |
| upper = bin + 120; |
| lower = bin - 120; |
| |
| for (i = 0; i < 123; i++) { |
| if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { |
| |
| /* workaround for gcc bug #37014 */ |
| volatile int tmp_v = abs(cur_vit_mask - bin); |
| |
| if (tmp_v < 75) |
| mask_amt = 1; |
| else |
| mask_amt = 0; |
| if (cur_vit_mask < 0) |
| mask_m[abs(cur_vit_mask / 100)] = mask_amt; |
| else |
| mask_p[cur_vit_mask / 100] = mask_amt; |
| } |
| cur_vit_mask -= 100; |
| } |
| |
| tmp_mask = (mask_m[46] << 30) | (mask_m[47] << 28) |
| | (mask_m[48] << 26) | (mask_m[49] << 24) |
| | (mask_m[50] << 22) | (mask_m[51] << 20) |
| | (mask_m[52] << 18) | (mask_m[53] << 16) |
| | (mask_m[54] << 14) | (mask_m[55] << 12) |
| | (mask_m[56] << 10) | (mask_m[57] << 8) |
| | (mask_m[58] << 6) | (mask_m[59] << 4) |
| | (mask_m[60] << 2) | (mask_m[61] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK_1, tmp_mask); |
| REG_WRITE(ah, AR_PHY_VIT_MASK2_M_46_61, tmp_mask); |
| |
| tmp_mask = (mask_m[31] << 28) |
| | (mask_m[32] << 26) | (mask_m[33] << 24) |
| | (mask_m[34] << 22) | (mask_m[35] << 20) |
| | (mask_m[36] << 18) | (mask_m[37] << 16) |
| | (mask_m[48] << 14) | (mask_m[39] << 12) |
| | (mask_m[40] << 10) | (mask_m[41] << 8) |
| | (mask_m[42] << 6) | (mask_m[43] << 4) |
| | (mask_m[44] << 2) | (mask_m[45] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK_2, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_M_31_45, tmp_mask); |
| |
| tmp_mask = (mask_m[16] << 30) | (mask_m[16] << 28) |
| | (mask_m[18] << 26) | (mask_m[18] << 24) |
| | (mask_m[20] << 22) | (mask_m[20] << 20) |
| | (mask_m[22] << 18) | (mask_m[22] << 16) |
| | (mask_m[24] << 14) | (mask_m[24] << 12) |
| | (mask_m[25] << 10) | (mask_m[26] << 8) |
| | (mask_m[27] << 6) | (mask_m[28] << 4) |
| | (mask_m[29] << 2) | (mask_m[30] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK_3, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_M_16_30, tmp_mask); |
| |
| tmp_mask = (mask_m[0] << 30) | (mask_m[1] << 28) |
| | (mask_m[2] << 26) | (mask_m[3] << 24) |
| | (mask_m[4] << 22) | (mask_m[5] << 20) |
| | (mask_m[6] << 18) | (mask_m[7] << 16) |
| | (mask_m[8] << 14) | (mask_m[9] << 12) |
| | (mask_m[10] << 10) | (mask_m[11] << 8) |
| | (mask_m[12] << 6) | (mask_m[13] << 4) |
| | (mask_m[14] << 2) | (mask_m[15] << 0); |
| REG_WRITE(ah, AR_PHY_MASK_CTL, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_M_00_15, tmp_mask); |
| |
| tmp_mask = (mask_p[15] << 28) |
| | (mask_p[14] << 26) | (mask_p[13] << 24) |
| | (mask_p[12] << 22) | (mask_p[11] << 20) |
| | (mask_p[10] << 18) | (mask_p[9] << 16) |
| | (mask_p[8] << 14) | (mask_p[7] << 12) |
| | (mask_p[6] << 10) | (mask_p[5] << 8) |
| | (mask_p[4] << 6) | (mask_p[3] << 4) |
| | (mask_p[2] << 2) | (mask_p[1] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK2_1, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_P_15_01, tmp_mask); |
| |
| tmp_mask = (mask_p[30] << 28) |
| | (mask_p[29] << 26) | (mask_p[28] << 24) |
| | (mask_p[27] << 22) | (mask_p[26] << 20) |
| | (mask_p[25] << 18) | (mask_p[24] << 16) |
| | (mask_p[23] << 14) | (mask_p[22] << 12) |
| | (mask_p[21] << 10) | (mask_p[20] << 8) |
| | (mask_p[19] << 6) | (mask_p[18] << 4) |
| | (mask_p[17] << 2) | (mask_p[16] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK2_2, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_P_30_16, tmp_mask); |
| |
| tmp_mask = (mask_p[45] << 28) |
| | (mask_p[44] << 26) | (mask_p[43] << 24) |
| | (mask_p[42] << 22) | (mask_p[41] << 20) |
| | (mask_p[40] << 18) | (mask_p[39] << 16) |
| | (mask_p[38] << 14) | (mask_p[37] << 12) |
| | (mask_p[36] << 10) | (mask_p[35] << 8) |
| | (mask_p[34] << 6) | (mask_p[33] << 4) |
| | (mask_p[32] << 2) | (mask_p[31] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK2_3, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_P_45_31, tmp_mask); |
| |
| tmp_mask = (mask_p[61] << 30) | (mask_p[60] << 28) |
| | (mask_p[59] << 26) | (mask_p[58] << 24) |
| | (mask_p[57] << 22) | (mask_p[56] << 20) |
| | (mask_p[55] << 18) | (mask_p[54] << 16) |
| | (mask_p[53] << 14) | (mask_p[52] << 12) |
| | (mask_p[51] << 10) | (mask_p[50] << 8) |
| | (mask_p[49] << 6) | (mask_p[48] << 4) |
| | (mask_p[47] << 2) | (mask_p[46] << 0); |
| REG_WRITE(ah, AR_PHY_BIN_MASK2_4, tmp_mask); |
| REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); |
| } |
| |
| /** |
| * ar5008_hw_rf_alloc_ext_banks - allocates banks for external radio programming |
| * @ah: atheros hardware structure |
| * |
| * Only required for older devices with external AR2133/AR5133 radios. |
| */ |
| static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah) |
| { |
| #define ATH_ALLOC_BANK(bank, size) do { \ |
| bank = kzalloc((sizeof(u32) * size), GFP_KERNEL); \ |
| if (!bank) { \ |
| ath_print(common, ATH_DBG_FATAL, \ |
| "Cannot allocate RF banks\n"); \ |
| return -ENOMEM; \ |
| } \ |
| } while (0); |
| |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| BUG_ON(AR_SREV_9280_20_OR_LATER(ah)); |
| |
| ATH_ALLOC_BANK(ah->analogBank0Data, ah->iniBank0.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank1Data, ah->iniBank1.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank2Data, ah->iniBank2.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank3Data, ah->iniBank3.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows); |
| ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows); |
| ATH_ALLOC_BANK(ah->addac5416_21, |
| ah->iniAddac.ia_rows * ah->iniAddac.ia_columns); |
| ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows); |
| |
| return 0; |
| #undef ATH_ALLOC_BANK |
| } |
| |
| |
| /** |
| * ar5008_hw_rf_free_ext_banks - Free memory for analog bank scratch buffers |
| * @ah: atheros hardware struture |
| * For the external AR2133/AR5133 radios banks. |
| */ |
| static void ar5008_hw_rf_free_ext_banks(struct ath_hw *ah) |
| { |
| #define ATH_FREE_BANK(bank) do { \ |
| kfree(bank); \ |
| bank = NULL; \ |
| } while (0); |
| |
| BUG_ON(AR_SREV_9280_20_OR_LATER(ah)); |
| |
| ATH_FREE_BANK(ah->analogBank0Data); |
| ATH_FREE_BANK(ah->analogBank1Data); |
| ATH_FREE_BANK(ah->analogBank2Data); |
| ATH_FREE_BANK(ah->analogBank3Data); |
| ATH_FREE_BANK(ah->analogBank6Data); |
| ATH_FREE_BANK(ah->analogBank6TPCData); |
| ATH_FREE_BANK(ah->analogBank7Data); |
| ATH_FREE_BANK(ah->addac5416_21); |
| ATH_FREE_BANK(ah->bank6Temp); |
| |
| #undef ATH_FREE_BANK |
| } |
| |
| /* * |
| * ar5008_hw_set_rf_regs - programs rf registers based on EEPROM |
| * @ah: atheros hardware structure |
| * @chan: |
| * @modesIndex: |
| * |
| * Used for the external AR2133/AR5133 radios. |
| * |
| * Reads the EEPROM header info from the device structure and programs |
| * all rf registers. This routine requires access to the analog |
| * rf device. This is not required for single-chip devices. |
| */ |
| static bool ar5008_hw_set_rf_regs(struct ath_hw *ah, |
| struct ath9k_channel *chan, |
| u16 modesIndex) |
| { |
| u32 eepMinorRev; |
| u32 ob5GHz = 0, db5GHz = 0; |
| u32 ob2GHz = 0, db2GHz = 0; |
| int regWrites = 0; |
| |
| /* |
| * Software does not need to program bank data |
| * for single chip devices, that is AR9280 or anything |
| * after that. |
| */ |
| if (AR_SREV_9280_20_OR_LATER(ah)) |
| return true; |
| |
| /* Setup rf parameters */ |
| eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV); |
| |
| /* Setup Bank 0 Write */ |
| RF_BANK_SETUP(ah->analogBank0Data, &ah->iniBank0, 1); |
| |
| /* Setup Bank 1 Write */ |
| RF_BANK_SETUP(ah->analogBank1Data, &ah->iniBank1, 1); |
| |
| /* Setup Bank 2 Write */ |
| RF_BANK_SETUP(ah->analogBank2Data, &ah->iniBank2, 1); |
| |
| /* Setup Bank 6 Write */ |
| RF_BANK_SETUP(ah->analogBank3Data, &ah->iniBank3, |
| modesIndex); |
| { |
| int i; |
| for (i = 0; i < ah->iniBank6TPC.ia_rows; i++) { |
| ah->analogBank6Data[i] = |
| INI_RA(&ah->iniBank6TPC, i, modesIndex); |
| } |
| } |
| |
| /* Only the 5 or 2 GHz OB/DB need to be set for a mode */ |
| if (eepMinorRev >= 2) { |
| if (IS_CHAN_2GHZ(chan)) { |
| ob2GHz = ah->eep_ops->get_eeprom(ah, EEP_OB_2); |
| db2GHz = ah->eep_ops->get_eeprom(ah, EEP_DB_2); |
| ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, |
| ob2GHz, 3, 197, 0); |
| ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, |
| db2GHz, 3, 194, 0); |
| } else { |
| ob5GHz = ah->eep_ops->get_eeprom(ah, EEP_OB_5); |
| db5GHz = ah->eep_ops->get_eeprom(ah, EEP_DB_5); |
| ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, |
| ob5GHz, 3, 203, 0); |
| ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, |
| db5GHz, 3, 200, 0); |
| } |
| } |
| |
| /* Setup Bank 7 Setup */ |
| RF_BANK_SETUP(ah->analogBank7Data, &ah->iniBank7, 1); |
| |
| /* Write Analog registers */ |
| REG_WRITE_RF_ARRAY(&ah->iniBank0, ah->analogBank0Data, |
| regWrites); |
| REG_WRITE_RF_ARRAY(&ah->iniBank1, ah->analogBank1Data, |
| regWrites); |
| REG_WRITE_RF_ARRAY(&ah->iniBank2, ah->analogBank2Data, |
| regWrites); |
| REG_WRITE_RF_ARRAY(&ah->iniBank3, ah->analogBank3Data, |
| regWrites); |
| REG_WRITE_RF_ARRAY(&ah->iniBank6TPC, ah->analogBank6Data, |
| regWrites); |
| REG_WRITE_RF_ARRAY(&ah->iniBank7, ah->analogBank7Data, |
| regWrites); |
| |
| return true; |
| } |
| |
| static void ar5008_hw_init_bb(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 synthDelay; |
| |
| synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY; |
| if (IS_CHAN_B(chan)) |
| synthDelay = (4 * synthDelay) / 22; |
| else |
| synthDelay /= 10; |
| |
| REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); |
| |
| udelay(synthDelay + BASE_ACTIVATE_DELAY); |
| } |
| |
| static void ar5008_hw_init_chain_masks(struct ath_hw *ah) |
| { |
| int rx_chainmask, tx_chainmask; |
| |
| rx_chainmask = ah->rxchainmask; |
| tx_chainmask = ah->txchainmask; |
| |
| |
| switch (rx_chainmask) { |
| case 0x5: |
| REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP, |
| AR_PHY_SWAP_ALT_CHAIN); |
| case 0x3: |
| if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) { |
| REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7); |
| REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7); |
| break; |
| } |
| case 0x1: |
| case 0x2: |
| case 0x7: |
| ENABLE_REGWRITE_BUFFER(ah); |
| REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask); |
| REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask); |
| break; |
| default: |
| ENABLE_REGWRITE_BUFFER(ah); |
| break; |
| } |
| |
| REG_WRITE(ah, AR_SELFGEN_MASK, tx_chainmask); |
| |
| REGWRITE_BUFFER_FLUSH(ah); |
| |
| if (tx_chainmask == 0x5) { |
| REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP, |
| AR_PHY_SWAP_ALT_CHAIN); |
| } |
| if (AR_SREV_9100(ah)) |
| REG_WRITE(ah, AR_PHY_ANALOG_SWAP, |
| REG_READ(ah, AR_PHY_ANALOG_SWAP) | 0x00000001); |
| } |
| |
| static void ar5008_hw_override_ini(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 val; |
| |
| /* |
| * Set the RX_ABORT and RX_DIS and clear if off only after |
| * RXE is set for MAC. This prevents frames with corrupted |
| * descriptor status. |
| */ |
| REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT)); |
| |
| if (AR_SREV_9280_20_OR_LATER(ah)) { |
| val = REG_READ(ah, AR_PCU_MISC_MODE2); |
| |
| if (!AR_SREV_9271(ah)) |
| val &= ~AR_PCU_MISC_MODE2_HWWAR1; |
| |
| if (AR_SREV_9287_11_OR_LATER(ah)) |
| val = val & (~AR_PCU_MISC_MODE2_HWWAR2); |
| |
| REG_WRITE(ah, AR_PCU_MISC_MODE2, val); |
| } |
| |
| if (!AR_SREV_5416_20_OR_LATER(ah) || |
| AR_SREV_9280_20_OR_LATER(ah)) |
| return; |
| /* |
| * Disable BB clock gating |
| * Necessary to avoid issues on AR5416 2.0 |
| */ |
| REG_WRITE(ah, 0x9800 + (651 << 2), 0x11); |
| |
| /* |
| * Disable RIFS search on some chips to avoid baseband |
| * hang issues. |
| */ |
| if (AR_SREV_9100(ah) || AR_SREV_9160(ah)) { |
| val = REG_READ(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS); |
| val &= ~AR_PHY_RIFS_INIT_DELAY; |
| REG_WRITE(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS, val); |
| } |
| } |
| |
| static void ar5008_hw_set_channel_regs(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 phymode; |
| u32 enableDacFifo = 0; |
| |
| if (AR_SREV_9285_12_OR_LATER(ah)) |
| enableDacFifo = (REG_READ(ah, AR_PHY_TURBO) & |
| AR_PHY_FC_ENABLE_DAC_FIFO); |
| |
| phymode = AR_PHY_FC_HT_EN | AR_PHY_FC_SHORT_GI_40 |
| | AR_PHY_FC_SINGLE_HT_LTF1 | AR_PHY_FC_WALSH | enableDacFifo; |
| |
| if (IS_CHAN_HT40(chan)) { |
| phymode |= AR_PHY_FC_DYN2040_EN; |
| |
| if ((chan->chanmode == CHANNEL_A_HT40PLUS) || |
| (chan->chanmode == CHANNEL_G_HT40PLUS)) |
| phymode |= AR_PHY_FC_DYN2040_PRI_CH; |
| |
| } |
| REG_WRITE(ah, AR_PHY_TURBO, phymode); |
| |
| ath9k_hw_set11nmac2040(ah); |
| |
| ENABLE_REGWRITE_BUFFER(ah); |
| |
| REG_WRITE(ah, AR_GTXTO, 25 << AR_GTXTO_TIMEOUT_LIMIT_S); |
| REG_WRITE(ah, AR_CST, 0xF << AR_CST_TIMEOUT_LIMIT_S); |
| |
| REGWRITE_BUFFER_FLUSH(ah); |
| } |
| |
| |
| static int ar5008_hw_process_ini(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); |
| int i, regWrites = 0; |
| struct ieee80211_channel *channel = chan->chan; |
| u32 modesIndex, freqIndex; |
| |
| switch (chan->chanmode) { |
| case CHANNEL_A: |
| case CHANNEL_A_HT20: |
| modesIndex = 1; |
| freqIndex = 1; |
| break; |
| case CHANNEL_A_HT40PLUS: |
| case CHANNEL_A_HT40MINUS: |
| modesIndex = 2; |
| freqIndex = 1; |
| break; |
| case CHANNEL_G: |
| case CHANNEL_G_HT20: |
| case CHANNEL_B: |
| modesIndex = 4; |
| freqIndex = 2; |
| break; |
| case CHANNEL_G_HT40PLUS: |
| case CHANNEL_G_HT40MINUS: |
| modesIndex = 3; |
| freqIndex = 2; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| /* |
| * Set correct baseband to analog shift setting to |
| * access analog chips. |
| */ |
| REG_WRITE(ah, AR_PHY(0), 0x00000007); |
| |
| /* Write ADDAC shifts */ |
| REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_EXTERNAL_RADIO); |
| ah->eep_ops->set_addac(ah, chan); |
| |
| if (AR_SREV_5416_22_OR_LATER(ah)) { |
| REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites); |
| } else { |
| struct ar5416IniArray temp; |
| u32 addacSize = |
| sizeof(u32) * ah->iniAddac.ia_rows * |
| ah->iniAddac.ia_columns; |
| |
| /* For AR5416 2.0/2.1 */ |
| memcpy(ah->addac5416_21, |
| ah->iniAddac.ia_array, addacSize); |
| |
| /* override CLKDRV value at [row, column] = [31, 1] */ |
| (ah->addac5416_21)[31 * ah->iniAddac.ia_columns + 1] = 0; |
| |
| temp.ia_array = ah->addac5416_21; |
| temp.ia_columns = ah->iniAddac.ia_columns; |
| temp.ia_rows = ah->iniAddac.ia_rows; |
| REG_WRITE_ARRAY(&temp, 1, regWrites); |
| } |
| |
| REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC); |
| |
| ENABLE_REGWRITE_BUFFER(ah); |
| |
| for (i = 0; i < ah->iniModes.ia_rows; i++) { |
| u32 reg = INI_RA(&ah->iniModes, i, 0); |
| u32 val = INI_RA(&ah->iniModes, i, modesIndex); |
| |
| if (reg == AR_AN_TOP2 && ah->need_an_top2_fixup) |
| val &= ~AR_AN_TOP2_PWDCLKIND; |
| |
| REG_WRITE(ah, reg, val); |
| |
| if (reg >= 0x7800 && reg < 0x78a0 |
| && ah->config.analog_shiftreg) { |
| udelay(100); |
| } |
| |
| DO_DELAY(regWrites); |
| } |
| |
| REGWRITE_BUFFER_FLUSH(ah); |
| |
| if (AR_SREV_9280(ah) || AR_SREV_9287_11_OR_LATER(ah)) |
| REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites); |
| |
| if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah) || |
| AR_SREV_9287_11_OR_LATER(ah)) |
| REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); |
| |
| if (AR_SREV_9271_10(ah)) |
| REG_WRITE_ARRAY(&ah->iniModes_9271_1_0_only, |
| modesIndex, regWrites); |
| |
| ENABLE_REGWRITE_BUFFER(ah); |
| |
| /* Write common array parameters */ |
| for (i = 0; i < ah->iniCommon.ia_rows; i++) { |
| u32 reg = INI_RA(&ah->iniCommon, i, 0); |
| u32 val = INI_RA(&ah->iniCommon, i, 1); |
| |
| REG_WRITE(ah, reg, val); |
| |
| if (reg >= 0x7800 && reg < 0x78a0 |
| && ah->config.analog_shiftreg) { |
| udelay(100); |
| } |
| |
| DO_DELAY(regWrites); |
| } |
| |
| REGWRITE_BUFFER_FLUSH(ah); |
| |
| if (AR_SREV_9271(ah)) { |
| if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1) |
| REG_WRITE_ARRAY(&ah->iniModes_high_power_tx_gain_9271, |
| modesIndex, regWrites); |
| else |
| REG_WRITE_ARRAY(&ah->iniModes_normal_power_tx_gain_9271, |
| modesIndex, regWrites); |
| } |
| |
| REG_WRITE_ARRAY(&ah->iniBB_RfGain, freqIndex, regWrites); |
| |
| if (IS_CHAN_A_FAST_CLOCK(ah, chan)) { |
| REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex, |
| regWrites); |
| } |
| |
| ar5008_hw_override_ini(ah, chan); |
| ar5008_hw_set_channel_regs(ah, chan); |
| ar5008_hw_init_chain_masks(ah); |
| ath9k_olc_init(ah); |
| |
| /* Set TX power */ |
| ah->eep_ops->set_txpower(ah, chan, |
| ath9k_regd_get_ctl(regulatory, chan), |
| channel->max_antenna_gain * 2, |
| channel->max_power * 2, |
| min((u32) MAX_RATE_POWER, |
| (u32) regulatory->power_limit)); |
| |
| /* Write analog registers */ |
| if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) { |
| ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, |
| "ar5416SetRfRegs failed\n"); |
| return -EIO; |
| } |
| |
| return 0; |
| } |
| |
| static void ar5008_hw_set_rfmode(struct ath_hw *ah, struct ath9k_channel *chan) |
| { |
| u32 rfMode = 0; |
| |
| if (chan == NULL) |
| return; |
| |
| rfMode |= (IS_CHAN_B(chan) || IS_CHAN_G(chan)) |
| ? AR_PHY_MODE_DYNAMIC : AR_PHY_MODE_OFDM; |
| |
| if (!AR_SREV_9280_20_OR_LATER(ah)) |
| rfMode |= (IS_CHAN_5GHZ(chan)) ? |
| AR_PHY_MODE_RF5GHZ : AR_PHY_MODE_RF2GHZ; |
| |
| if (IS_CHAN_A_FAST_CLOCK(ah, chan)) |
| rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE); |
| |
| REG_WRITE(ah, AR_PHY_MODE, rfMode); |
| } |
| |
| static void ar5008_hw_mark_phy_inactive(struct ath_hw *ah) |
| { |
| REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); |
| } |
| |
| static void ar5008_hw_set_delta_slope(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 coef_scaled, ds_coef_exp, ds_coef_man; |
| u32 clockMhzScaled = 0x64000000; |
| struct chan_centers centers; |
| |
| if (IS_CHAN_HALF_RATE(chan)) |
| clockMhzScaled = clockMhzScaled >> 1; |
| else if (IS_CHAN_QUARTER_RATE(chan)) |
| clockMhzScaled = clockMhzScaled >> 2; |
| |
| ath9k_hw_get_channel_centers(ah, chan, ¢ers); |
| coef_scaled = clockMhzScaled / centers.synth_center; |
| |
| ath9k_hw_get_delta_slope_vals(ah, coef_scaled, &ds_coef_man, |
| &ds_coef_exp); |
| |
| REG_RMW_FIELD(ah, AR_PHY_TIMING3, |
| AR_PHY_TIMING3_DSC_MAN, ds_coef_man); |
| REG_RMW_FIELD(ah, AR_PHY_TIMING3, |
| AR_PHY_TIMING3_DSC_EXP, ds_coef_exp); |
| |
| coef_scaled = (9 * coef_scaled) / 10; |
| |
| ath9k_hw_get_delta_slope_vals(ah, coef_scaled, &ds_coef_man, |
| &ds_coef_exp); |
| |
| REG_RMW_FIELD(ah, AR_PHY_HALFGI, |
| AR_PHY_HALFGI_DSC_MAN, ds_coef_man); |
| REG_RMW_FIELD(ah, AR_PHY_HALFGI, |
| AR_PHY_HALFGI_DSC_EXP, ds_coef_exp); |
| } |
| |
| static bool ar5008_hw_rfbus_req(struct ath_hw *ah) |
| { |
| REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN); |
| return ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN, |
| AR_PHY_RFBUS_GRANT_EN, AH_WAIT_TIMEOUT); |
| } |
| |
| static void ar5008_hw_rfbus_done(struct ath_hw *ah) |
| { |
| u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY; |
| if (IS_CHAN_B(ah->curchan)) |
| synthDelay = (4 * synthDelay) / 22; |
| else |
| synthDelay /= 10; |
| |
| udelay(synthDelay + BASE_ACTIVATE_DELAY); |
| |
| REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0); |
| } |
| |
| static void ar5008_hw_enable_rfkill(struct ath_hw *ah) |
| { |
| REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, |
| AR_GPIO_INPUT_EN_VAL_RFSILENT_BB); |
| |
| REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2, |
| AR_GPIO_INPUT_MUX2_RFSILENT); |
| |
| ath9k_hw_cfg_gpio_input(ah, ah->rfkill_gpio); |
| REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB); |
| } |
| |
| static void ar5008_restore_chainmask(struct ath_hw *ah) |
| { |
| int rx_chainmask = ah->rxchainmask; |
| |
| if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) { |
| REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx_chainmask); |
| REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx_chainmask); |
| } |
| } |
| |
| static void ar5008_set_diversity(struct ath_hw *ah, bool value) |
| { |
| u32 v = REG_READ(ah, AR_PHY_CCK_DETECT); |
| if (value) |
| v |= AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV; |
| else |
| v &= ~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV; |
| REG_WRITE(ah, AR_PHY_CCK_DETECT, v); |
| } |
| |
| static u32 ar9100_hw_compute_pll_control(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| if (chan && IS_CHAN_5GHZ(chan)) |
| return 0x1450; |
| return 0x1458; |
| } |
| |
| static u32 ar9160_hw_compute_pll_control(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 pll; |
| |
| pll = SM(0x5, AR_RTC_9160_PLL_REFDIV); |
| |
| if (chan && IS_CHAN_HALF_RATE(chan)) |
| pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL); |
| else if (chan && IS_CHAN_QUARTER_RATE(chan)) |
| pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL); |
| |
| if (chan && IS_CHAN_5GHZ(chan)) |
| pll |= SM(0x50, AR_RTC_9160_PLL_DIV); |
| else |
| pll |= SM(0x58, AR_RTC_9160_PLL_DIV); |
| |
| return pll; |
| } |
| |
| static u32 ar5008_hw_compute_pll_control(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| u32 pll; |
| |
| pll = AR_RTC_PLL_REFDIV_5 | AR_RTC_PLL_DIV2; |
| |
| if (chan && IS_CHAN_HALF_RATE(chan)) |
| pll |= SM(0x1, AR_RTC_PLL_CLKSEL); |
| else if (chan && IS_CHAN_QUARTER_RATE(chan)) |
| pll |= SM(0x2, AR_RTC_PLL_CLKSEL); |
| |
| if (chan && IS_CHAN_5GHZ(chan)) |
| pll |= SM(0xa, AR_RTC_PLL_DIV); |
| else |
| pll |= SM(0xb, AR_RTC_PLL_DIV); |
| |
| return pll; |
| } |
| |
| static bool ar5008_hw_ani_control_old(struct ath_hw *ah, |
| enum ath9k_ani_cmd cmd, |
| int param) |
| { |
| struct ar5416AniState *aniState = ah->curani; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| switch (cmd & ah->ani_function) { |
| case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{ |
| u32 level = param; |
| |
| if (level >= ARRAY_SIZE(ah->totalSizeDesired)) { |
| ath_print(common, ATH_DBG_ANI, |
| "level out of range (%u > %u)\n", |
| level, |
| (unsigned)ARRAY_SIZE(ah->totalSizeDesired)); |
| return false; |
| } |
| |
| REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, |
| AR_PHY_DESIRED_SZ_TOT_DES, |
| ah->totalSizeDesired[level]); |
| REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1, |
| AR_PHY_AGC_CTL1_COARSE_LOW, |
| ah->coarse_low[level]); |
| REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1, |
| AR_PHY_AGC_CTL1_COARSE_HIGH, |
| ah->coarse_high[level]); |
| REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, |
| AR_PHY_FIND_SIG_FIRPWR, |
| ah->firpwr[level]); |
| |
| if (level > aniState->noiseImmunityLevel) |
| ah->stats.ast_ani_niup++; |
| else if (level < aniState->noiseImmunityLevel) |
| ah->stats.ast_ani_nidown++; |
| aniState->noiseImmunityLevel = level; |
| break; |
| } |
| case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{ |
| const int m1ThreshLow[] = { 127, 50 }; |
| const int m2ThreshLow[] = { 127, 40 }; |
| const int m1Thresh[] = { 127, 0x4d }; |
| const int m2Thresh[] = { 127, 0x40 }; |
| const int m2CountThr[] = { 31, 16 }; |
| const int m2CountThrLow[] = { 63, 48 }; |
| u32 on = param ? 1 : 0; |
| |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M1_THRESH_LOW, |
| m1ThreshLow[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M2_THRESH_LOW, |
| m2ThreshLow[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M1_THRESH, |
| m1Thresh[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M2_THRESH, |
| m2Thresh[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M2COUNT_THR, |
| m2CountThr[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, |
| m2CountThrLow[on]); |
| |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M1_THRESH_LOW, |
| m1ThreshLow[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M2_THRESH_LOW, |
| m2ThreshLow[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M1_THRESH, |
| m1Thresh[on]); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M2_THRESH, |
| m2Thresh[on]); |
| |
| if (on) |
| REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); |
| else |
| REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); |
| |
| if (!on != aniState->ofdmWeakSigDetectOff) { |
| if (on) |
| ah->stats.ast_ani_ofdmon++; |
| else |
| ah->stats.ast_ani_ofdmoff++; |
| aniState->ofdmWeakSigDetectOff = !on; |
| } |
| break; |
| } |
| case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{ |
| const int weakSigThrCck[] = { 8, 6 }; |
| u32 high = param ? 1 : 0; |
| |
| REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT, |
| AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK, |
| weakSigThrCck[high]); |
| if (high != aniState->cckWeakSigThreshold) { |
| if (high) |
| ah->stats.ast_ani_cckhigh++; |
| else |
| ah->stats.ast_ani_ccklow++; |
| aniState->cckWeakSigThreshold = high; |
| } |
| break; |
| } |
| case ATH9K_ANI_FIRSTEP_LEVEL:{ |
| const int firstep[] = { 0, 4, 8 }; |
| u32 level = param; |
| |
| if (level >= ARRAY_SIZE(firstep)) { |
| ath_print(common, ATH_DBG_ANI, |
| "level out of range (%u > %u)\n", |
| level, |
| (unsigned) ARRAY_SIZE(firstep)); |
| return false; |
| } |
| REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, |
| AR_PHY_FIND_SIG_FIRSTEP, |
| firstep[level]); |
| if (level > aniState->firstepLevel) |
| ah->stats.ast_ani_stepup++; |
| else if (level < aniState->firstepLevel) |
| ah->stats.ast_ani_stepdown++; |
| aniState->firstepLevel = level; |
| break; |
| } |
| case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{ |
| const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 }; |
| u32 level = param; |
| |
| if (level >= ARRAY_SIZE(cycpwrThr1)) { |
| ath_print(common, ATH_DBG_ANI, |
| "level out of range (%u > %u)\n", |
| level, |
| (unsigned) ARRAY_SIZE(cycpwrThr1)); |
| return false; |
| } |
| REG_RMW_FIELD(ah, AR_PHY_TIMING5, |
| AR_PHY_TIMING5_CYCPWR_THR1, |
| cycpwrThr1[level]); |
| if (level > aniState->spurImmunityLevel) |
| ah->stats.ast_ani_spurup++; |
| else if (level < aniState->spurImmunityLevel) |
| ah->stats.ast_ani_spurdown++; |
| aniState->spurImmunityLevel = level; |
| break; |
| } |
| case ATH9K_ANI_PRESENT: |
| break; |
| default: |
| ath_print(common, ATH_DBG_ANI, |
| "invalid cmd %u\n", cmd); |
| return false; |
| } |
| |
| ath_print(common, ATH_DBG_ANI, "ANI parameters:\n"); |
| ath_print(common, ATH_DBG_ANI, |
| "noiseImmunityLevel=%d, spurImmunityLevel=%d, " |
| "ofdmWeakSigDetectOff=%d\n", |
| aniState->noiseImmunityLevel, |
| aniState->spurImmunityLevel, |
| !aniState->ofdmWeakSigDetectOff); |
| ath_print(common, ATH_DBG_ANI, |
| "cckWeakSigThreshold=%d, " |
| "firstepLevel=%d, listenTime=%d\n", |
| aniState->cckWeakSigThreshold, |
| aniState->firstepLevel, |
| aniState->listenTime); |
| ath_print(common, ATH_DBG_ANI, |
| "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n", |
| aniState->ofdmPhyErrCount, |
| aniState->cckPhyErrCount); |
| |
| return true; |
| } |
| |
| static bool ar5008_hw_ani_control_new(struct ath_hw *ah, |
| enum ath9k_ani_cmd cmd, |
| int param) |
| { |
| struct ar5416AniState *aniState = ah->curani; |
| struct ath_common *common = ath9k_hw_common(ah); |
| struct ath9k_channel *chan = ah->curchan; |
| s32 value, value2; |
| |
| switch (cmd & ah->ani_function) { |
| case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{ |
| /* |
| * on == 1 means ofdm weak signal detection is ON |
| * on == 1 is the default, for less noise immunity |
| * |
| * on == 0 means ofdm weak signal detection is OFF |
| * on == 0 means more noise imm |
| */ |
| u32 on = param ? 1 : 0; |
| /* |
| * make register setting for default |
| * (weak sig detect ON) come from INI file |
| */ |
| int m1ThreshLow = on ? |
| aniState->iniDef.m1ThreshLow : m1ThreshLow_off; |
| int m2ThreshLow = on ? |
| aniState->iniDef.m2ThreshLow : m2ThreshLow_off; |
| int m1Thresh = on ? |
| aniState->iniDef.m1Thresh : m1Thresh_off; |
| int m2Thresh = on ? |
| aniState->iniDef.m2Thresh : m2Thresh_off; |
| int m2CountThr = on ? |
| aniState->iniDef.m2CountThr : m2CountThr_off; |
| int m2CountThrLow = on ? |
| aniState->iniDef.m2CountThrLow : m2CountThrLow_off; |
| int m1ThreshLowExt = on ? |
| aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off; |
| int m2ThreshLowExt = on ? |
| aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off; |
| int m1ThreshExt = on ? |
| aniState->iniDef.m1ThreshExt : m1ThreshExt_off; |
| int m2ThreshExt = on ? |
| aniState->iniDef.m2ThreshExt : m2ThreshExt_off; |
| |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M1_THRESH_LOW, |
| m1ThreshLow); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M2_THRESH_LOW, |
| m2ThreshLow); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M1_THRESH, m1Thresh); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M2_THRESH, m2Thresh); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR, |
| AR_PHY_SFCORR_M2COUNT_THR, m2CountThr); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, |
| m2CountThrLow); |
| |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLowExt); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLowExt); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M1_THRESH, m1ThreshExt); |
| REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, |
| AR_PHY_SFCORR_EXT_M2_THRESH, m2ThreshExt); |
| |
| if (on) |
| REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); |
| else |
| REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, |
| AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); |
| |
| if (!on != aniState->ofdmWeakSigDetectOff) { |
| ath_print(common, ATH_DBG_ANI, |
| "** ch %d: ofdm weak signal: %s=>%s\n", |
| chan->channel, |
| !aniState->ofdmWeakSigDetectOff ? |
| "on" : "off", |
| on ? "on" : "off"); |
| if (on) |
| ah->stats.ast_ani_ofdmon++; |
| else |
| ah->stats.ast_ani_ofdmoff++; |
| aniState->ofdmWeakSigDetectOff = !on; |
| } |
| break; |
| } |
| case ATH9K_ANI_FIRSTEP_LEVEL:{ |
| u32 level = param; |
| |
| if (level >= ARRAY_SIZE(firstep_table)) { |
| ath_print(common, ATH_DBG_ANI, |
| "ATH9K_ANI_FIRSTEP_LEVEL: level " |
| "out of range (%u > %u)\n", |
| level, |
| (unsigned) ARRAY_SIZE(firstep_table)); |
| return false; |
| } |
| |
| /* |
| * make register setting relative to default |
| * from INI file & cap value |
| */ |
| value = firstep_table[level] - |
| firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + |
| aniState->iniDef.firstep; |
| if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN) |
| value = ATH9K_SIG_FIRSTEP_SETTING_MIN; |
| if (value > ATH9K_SIG_FIRSTEP_SETTING_MAX) |
| value = ATH9K_SIG_FIRSTEP_SETTING_MAX; |
| REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, |
| AR_PHY_FIND_SIG_FIRSTEP, |
| value); |
| /* |
| * we need to set first step low register too |
| * make register setting relative to default |
| * from INI file & cap value |
| */ |
| value2 = firstep_table[level] - |
| firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + |
| aniState->iniDef.firstepLow; |
| if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN) |
| value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN; |
| if (value2 > ATH9K_SIG_FIRSTEP_SETTING_MAX) |
| value2 = ATH9K_SIG_FIRSTEP_SETTING_MAX; |
| |
| REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, |
| AR_PHY_FIND_SIG_FIRSTEP_LOW, value2); |
| |
| if (level != aniState->firstepLevel) { |
| ath_print(common, ATH_DBG_ANI, |
| "** ch %d: level %d=>%d[def:%d] " |
| "firstep[level]=%d ini=%d\n", |
| chan->channel, |
| aniState->firstepLevel, |
| level, |
| ATH9K_ANI_FIRSTEP_LVL_NEW, |
| value, |
| aniState->iniDef.firstep); |
| ath_print(common, ATH_DBG_ANI, |
| "** ch %d: level %d=>%d[def:%d] " |
| "firstep_low[level]=%d ini=%d\n", |
| chan->channel, |
| aniState->firstepLevel, |
| level, |
| ATH9K_ANI_FIRSTEP_LVL_NEW, |
| value2, |
| aniState->iniDef.firstepLow); |
| if (level > aniState->firstepLevel) |
| ah->stats.ast_ani_stepup++; |
| else if (level < aniState->firstepLevel) |
| ah->stats.ast_ani_stepdown++; |
| aniState->firstepLevel = level; |
| } |
| break; |
| } |
| case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{ |
| u32 level = param; |
| |
| if (level >= ARRAY_SIZE(cycpwrThr1_table)) { |
| ath_print(common, ATH_DBG_ANI, |
| "ATH9K_ANI_SPUR_IMMUNITY_LEVEL: level " |
| "out of range (%u > %u)\n", |
| level, |
| (unsigned) ARRAY_SIZE(cycpwrThr1_table)); |
| return false; |
| } |
| /* |
| * make register setting relative to default |
| * from INI file & cap value |
| */ |
| value = cycpwrThr1_table[level] - |
| cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + |
| aniState->iniDef.cycpwrThr1; |
| if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN) |
| value = ATH9K_SIG_SPUR_IMM_SETTING_MIN; |
| if (value > ATH9K_SIG_SPUR_IMM_SETTING_MAX) |
| value = ATH9K_SIG_SPUR_IMM_SETTING_MAX; |
| REG_RMW_FIELD(ah, AR_PHY_TIMING5, |
| AR_PHY_TIMING5_CYCPWR_THR1, |
| value); |
| |
| /* |
| * set AR_PHY_EXT_CCA for extension channel |
| * make register setting relative to default |
| * from INI file & cap value |
| */ |
| value2 = cycpwrThr1_table[level] - |
| cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + |
| aniState->iniDef.cycpwrThr1Ext; |
| if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN) |
| value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN; |
| if (value2 > ATH9K_SIG_SPUR_IMM_SETTING_MAX) |
| value2 = ATH9K_SIG_SPUR_IMM_SETTING_MAX; |
| REG_RMW_FIELD(ah, AR_PHY_EXT_CCA, |
| AR_PHY_EXT_TIMING5_CYCPWR_THR1, value2); |
| |
| if (level != aniState->spurImmunityLevel) { |
| ath_print(common, ATH_DBG_ANI, |
| "** ch %d: level %d=>%d[def:%d] " |
| "cycpwrThr1[level]=%d ini=%d\n", |
| chan->channel, |
| aniState->spurImmunityLevel, |
| level, |
| ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, |
| value, |
| aniState->iniDef.cycpwrThr1); |
| ath_print(common, ATH_DBG_ANI, |
| "** ch %d: level %d=>%d[def:%d] " |
| "cycpwrThr1Ext[level]=%d ini=%d\n", |
| chan->channel, |
| aniState->spurImmunityLevel, |
| level, |
| ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, |
| value2, |
| aniState->iniDef.cycpwrThr1Ext); |
| if (level > aniState->spurImmunityLevel) |
| ah->stats.ast_ani_spurup++; |
| else if (level < aniState->spurImmunityLevel) |
| ah->stats.ast_ani_spurdown++; |
| aniState->spurImmunityLevel = level; |
| } |
| break; |
| } |
| case ATH9K_ANI_MRC_CCK: |
| /* |
| * You should not see this as AR5008, AR9001, AR9002 |
| * does not have hardware support for MRC CCK. |
| */ |
| WARN_ON(1); |
| break; |
| case ATH9K_ANI_PRESENT: |
| break; |
| default: |
| ath_print(common, ATH_DBG_ANI, |
| "invalid cmd %u\n", cmd); |
| return false; |
| } |
| |
| ath_print(common, ATH_DBG_ANI, |
| "ANI parameters: SI=%d, ofdmWS=%s FS=%d " |
| "MRCcck=%s listenTime=%d " |
| "ofdmErrs=%d cckErrs=%d\n", |
| aniState->spurImmunityLevel, |
| !aniState->ofdmWeakSigDetectOff ? "on" : "off", |
| aniState->firstepLevel, |
| !aniState->mrcCCKOff ? "on" : "off", |
| aniState->listenTime, |
| aniState->ofdmPhyErrCount, |
| aniState->cckPhyErrCount); |
| return true; |
| } |
| |
| static void ar5008_hw_do_getnf(struct ath_hw *ah, |
| int16_t nfarray[NUM_NF_READINGS]) |
| { |
| int16_t nf; |
| |
| nf = MS(REG_READ(ah, AR_PHY_CCA), AR_PHY_MINCCA_PWR); |
| nfarray[0] = sign_extend(nf, 9); |
| |
| nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR_PHY_CH1_MINCCA_PWR); |
| nfarray[1] = sign_extend(nf, 9); |
| |
| nf = MS(REG_READ(ah, AR_PHY_CH2_CCA), AR_PHY_CH2_MINCCA_PWR); |
| nfarray[2] = sign_extend(nf, 9); |
| |
| if (!IS_CHAN_HT40(ah->curchan)) |
| return; |
| |
| nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR_PHY_EXT_MINCCA_PWR); |
| nfarray[3] = sign_extend(nf, 9); |
| |
| nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA), AR_PHY_CH1_EXT_MINCCA_PWR); |
| nfarray[4] = sign_extend(nf, 9); |
| |
| nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA), AR_PHY_CH2_EXT_MINCCA_PWR); |
| nfarray[5] = sign_extend(nf, 9); |
| } |
| |
| /* |
| * Initialize the ANI register values with default (ini) values. |
| * This routine is called during a (full) hardware reset after |
| * all the registers are initialised from the INI. |
| */ |
| static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah) |
| { |
| struct ar5416AniState *aniState; |
| struct ath_common *common = ath9k_hw_common(ah); |
| struct ath9k_channel *chan = ah->curchan; |
| struct ath9k_ani_default *iniDef; |
| int index; |
| u32 val; |
| |
| index = ath9k_hw_get_ani_channel_idx(ah, chan); |
| aniState = &ah->ani[index]; |
| ah->curani = aniState; |
| iniDef = &aniState->iniDef; |
| |
| ath_print(common, ATH_DBG_ANI, |
| "ver %d.%d opmode %u chan %d Mhz/0x%x\n", |
| ah->hw_version.macVersion, |
| ah->hw_version.macRev, |
| ah->opmode, |
| chan->channel, |
| chan->channelFlags); |
| |
| val = REG_READ(ah, AR_PHY_SFCORR); |
| iniDef->m1Thresh = MS(val, AR_PHY_SFCORR_M1_THRESH); |
| iniDef->m2Thresh = MS(val, AR_PHY_SFCORR_M2_THRESH); |
| iniDef->m2CountThr = MS(val, AR_PHY_SFCORR_M2COUNT_THR); |
| |
| val = REG_READ(ah, AR_PHY_SFCORR_LOW); |
| iniDef->m1ThreshLow = MS(val, AR_PHY_SFCORR_LOW_M1_THRESH_LOW); |
| iniDef->m2ThreshLow = MS(val, AR_PHY_SFCORR_LOW_M2_THRESH_LOW); |
| iniDef->m2CountThrLow = MS(val, AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW); |
| |
| val = REG_READ(ah, AR_PHY_SFCORR_EXT); |
| iniDef->m1ThreshExt = MS(val, AR_PHY_SFCORR_EXT_M1_THRESH); |
| iniDef->m2ThreshExt = MS(val, AR_PHY_SFCORR_EXT_M2_THRESH); |
| iniDef->m1ThreshLowExt = MS(val, AR_PHY_SFCORR_EXT_M1_THRESH_LOW); |
| iniDef->m2ThreshLowExt = MS(val, AR_PHY_SFCORR_EXT_M2_THRESH_LOW); |
| iniDef->firstep = REG_READ_FIELD(ah, |
| AR_PHY_FIND_SIG, |
| AR_PHY_FIND_SIG_FIRSTEP); |
| iniDef->firstepLow = REG_READ_FIELD(ah, |
| AR_PHY_FIND_SIG_LOW, |
| AR_PHY_FIND_SIG_FIRSTEP_LOW); |
| iniDef->cycpwrThr1 = REG_READ_FIELD(ah, |
| AR_PHY_TIMING5, |
| AR_PHY_TIMING5_CYCPWR_THR1); |
| iniDef->cycpwrThr1Ext = REG_READ_FIELD(ah, |
| AR_PHY_EXT_CCA, |
| AR_PHY_EXT_TIMING5_CYCPWR_THR1); |
| |
| /* these levels just got reset to defaults by the INI */ |
| aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; |
| aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; |
| aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG; |
| aniState->mrcCCKOff = true; /* not available on pre AR9003 */ |
| } |
| |
| static void ar5008_hw_set_nf_limits(struct ath_hw *ah) |
| { |
| ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_2GHZ; |
| ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_2GHZ; |
| ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_5416_2GHZ; |
| ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_5GHZ; |
| ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_5GHZ; |
| ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_5416_5GHZ; |
| } |
| |
| void ar5008_hw_attach_phy_ops(struct ath_hw *ah) |
| { |
| struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); |
| const u32 ar5416_cca_regs[6] = { |
| AR_PHY_CCA, |
| AR_PHY_CH1_CCA, |
| AR_PHY_CH2_CCA, |
| AR_PHY_EXT_CCA, |
| AR_PHY_CH1_EXT_CCA, |
| AR_PHY_CH2_EXT_CCA |
| }; |
| |
| priv_ops->rf_set_freq = ar5008_hw_set_channel; |
| priv_ops->spur_mitigate_freq = ar5008_hw_spur_mitigate; |
| |
| priv_ops->rf_alloc_ext_banks = ar5008_hw_rf_alloc_ext_banks; |
| priv_ops->rf_free_ext_banks = ar5008_hw_rf_free_ext_banks; |
| priv_ops->set_rf_regs = ar5008_hw_set_rf_regs; |
| priv_ops->set_channel_regs = ar5008_hw_set_channel_regs; |
| priv_ops->init_bb = ar5008_hw_init_bb; |
| priv_ops->process_ini = ar5008_hw_process_ini; |
| priv_ops->set_rfmode = ar5008_hw_set_rfmode; |
| priv_ops->mark_phy_inactive = ar5008_hw_mark_phy_inactive; |
| priv_ops->set_delta_slope = ar5008_hw_set_delta_slope; |
| priv_ops->rfbus_req = ar5008_hw_rfbus_req; |
| priv_ops->rfbus_done = ar5008_hw_rfbus_done; |
| priv_ops->enable_rfkill = ar5008_hw_enable_rfkill; |
| priv_ops->restore_chainmask = ar5008_restore_chainmask; |
| priv_ops->set_diversity = ar5008_set_diversity; |
| priv_ops->do_getnf = ar5008_hw_do_getnf; |
| |
| if (modparam_force_new_ani) { |
| priv_ops->ani_control = ar5008_hw_ani_control_new; |
| priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs; |
| } else |
| priv_ops->ani_control = ar5008_hw_ani_control_old; |
| |
| if (AR_SREV_9100(ah)) |
| priv_ops->compute_pll_control = ar9100_hw_compute_pll_control; |
| else if (AR_SREV_9160_10_OR_LATER(ah)) |
| priv_ops->compute_pll_control = ar9160_hw_compute_pll_control; |
| else |
| priv_ops->compute_pll_control = ar5008_hw_compute_pll_control; |
| |
| ar5008_hw_set_nf_limits(ah); |
| memcpy(ah->nf_regs, ar5416_cca_regs, sizeof(ah->nf_regs)); |
| } |