2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include <linux/kernel.h>
18 #include <linux/delay.h>
19 #include <linux/cordic.h>
24 #include "phy_qmath.h"
26 #include "phy_radio.h"
27 #include "phytbl_lcn.h"
30 #define PLL_2064_NDIV 90
31 #define PLL_2064_LOW_END_VCO 3000
32 #define PLL_2064_LOW_END_KVCO 27
33 #define PLL_2064_HIGH_END_VCO 4200
34 #define PLL_2064_HIGH_END_KVCO 68
35 #define PLL_2064_LOOP_BW_DOUBLER 200
36 #define PLL_2064_D30_DOUBLER 10500
37 #define PLL_2064_LOOP_BW 260
38 #define PLL_2064_D30 8000
39 #define PLL_2064_CAL_REF_TO 8
40 #define PLL_2064_MHZ 1000000
41 #define PLL_2064_OPEN_LOOP_DELAY 5
46 #define NOISE_IF_UPD_CHK_INTERVAL 1
47 #define NOISE_IF_UPD_RST_INTERVAL 60
48 #define NOISE_IF_UPD_THRESHOLD_CNT 1
49 #define NOISE_IF_UPD_TRHRESHOLD 50
50 #define NOISE_IF_UPD_TIMEOUT 1000
51 #define NOISE_IF_OFF 0
52 #define NOISE_IF_CHK 1
55 #define PAPD_BLANKING_PROFILE 3
57 #define PAPD_CORR_NORM 0
58 #define PAPD_BLANKING_THRESHOLD 0
59 #define PAPD_STOP_AFTER_LAST_UPDATE 0
61 #define LCN_TARGET_PWR 60
63 #define LCN_VBAT_OFFSET_433X 34649679
64 #define LCN_VBAT_SLOPE_433X 8258032
66 #define LCN_VBAT_SCALE_NOM 53
67 #define LCN_VBAT_SCALE_DEN 432
69 #define LCN_TEMPSENSE_OFFSET 80812
70 #define LCN_TEMPSENSE_DEN 2647
72 #define LCN_BW_LMT 200
73 #define LCN_CUR_LMT 1250
75 #define LCN_VCO_DIV 30
76 #define LCN_OFFSET 680
78 #define LCN_CUR_DIV 2640
80 #define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT \
82 #define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK \
83 (0x7f << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT)
85 #define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT \
87 #define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK \
88 (0x7f << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT)
90 #define wlc_lcnphy_enable_tx_gain_override(pi) \
91 wlc_lcnphy_set_tx_gain_override(pi, true)
92 #define wlc_lcnphy_disable_tx_gain_override(pi) \
93 wlc_lcnphy_set_tx_gain_override(pi, false)
95 #define wlc_lcnphy_iqcal_active(pi) \
96 (read_phy_reg((pi), 0x451) & \
97 ((0x1 << 15) | (0x1 << 14)))
99 #define txpwrctrl_off(pi) (0x7 != ((read_phy_reg(pi, 0x4a4) & 0xE000) >> 13))
100 #define wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) \
101 (pi->temppwrctrl_capable)
102 #define wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) \
103 (pi->hwpwrctrl_capable)
105 #define SWCTRL_BT_TX 0x18
106 #define SWCTRL_OVR_DISABLE 0x40
108 #define AFE_CLK_INIT_MODE_TXRX2X 1
109 #define AFE_CLK_INIT_MODE_PAPD 0
111 #define LCNPHY_TBL_ID_IQLOCAL 0x00
113 #define LCNPHY_TBL_ID_RFSEQ 0x08
114 #define LCNPHY_TBL_ID_GAIN_IDX 0x0d
115 #define LCNPHY_TBL_ID_SW_CTRL 0x0f
116 #define LCNPHY_TBL_ID_GAIN_TBL 0x12
117 #define LCNPHY_TBL_ID_SPUR 0x14
118 #define LCNPHY_TBL_ID_SAMPLEPLAY 0x15
119 #define LCNPHY_TBL_ID_SAMPLEPLAY1 0x16
121 #define LCNPHY_TX_PWR_CTRL_RATE_OFFSET 832
122 #define LCNPHY_TX_PWR_CTRL_MAC_OFFSET 128
123 #define LCNPHY_TX_PWR_CTRL_GAIN_OFFSET 192
124 #define LCNPHY_TX_PWR_CTRL_IQ_OFFSET 320
125 #define LCNPHY_TX_PWR_CTRL_LO_OFFSET 448
126 #define LCNPHY_TX_PWR_CTRL_PWR_OFFSET 576
128 #define LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313 140
130 #define LCNPHY_TX_PWR_CTRL_START_NPT 1
131 #define LCNPHY_TX_PWR_CTRL_MAX_NPT 7
133 #define LCNPHY_NOISE_SAMPLES_DEFAULT 5000
135 #define LCNPHY_ACI_DETECT_START 1
136 #define LCNPHY_ACI_DETECT_PROGRESS 2
137 #define LCNPHY_ACI_DETECT_STOP 3
139 #define LCNPHY_ACI_CRSHIFRMLO_TRSH 100
140 #define LCNPHY_ACI_GLITCH_TRSH 2000
141 #define LCNPHY_ACI_TMOUT 250
142 #define LCNPHY_ACI_DETECT_TIMEOUT 2
143 #define LCNPHY_ACI_START_DELAY 0
145 #define wlc_lcnphy_tx_gain_override_enabled(pi) \
146 (0 != (read_phy_reg((pi), 0x43b) & (0x1 << 6)))
148 #define wlc_lcnphy_total_tx_frames(pi) \
149 wlapi_bmac_read_shm((pi)->sh->physhim, M_UCODE_MACSTAT + \
150 offsetof(struct macstat, txallfrm))
152 struct lcnphy_txgains {
159 enum lcnphy_cal_mode {
167 struct lcnphy_rx_iqcomp {
173 struct lcnphy_spb_tone {
178 struct lcnphy_unsign16_struct {
183 struct lcnphy_iq_est {
189 struct lcnphy_sfo_cfg {
194 enum lcnphy_papd_cal_type {
199 typedef u16 iqcal_gain_params_lcnphy[9];
201 static const iqcal_gain_params_lcnphy tbl_iqcal_gainparams_lcnphy_2G[] = {
202 {0, 0, 0, 0, 0, 0, 0, 0, 0},
205 static const iqcal_gain_params_lcnphy *tbl_iqcal_gainparams_lcnphy[1] = {
206 tbl_iqcal_gainparams_lcnphy_2G,
209 static const u16 iqcal_gainparams_numgains_lcnphy[1] = {
210 sizeof(tbl_iqcal_gainparams_lcnphy_2G) /
211 sizeof(*tbl_iqcal_gainparams_lcnphy_2G),
214 static const struct lcnphy_sfo_cfg lcnphy_sfo_cfg[] = {
232 u16 lcnphy_iqcal_loft_gainladder[] = {
256 u16 lcnphy_iqcal_ir_gainladder[] = {
280 struct lcnphy_spb_tone lcnphy_spb_tone_3750[] = {
316 u16 iqlo_loopback_rf_regs[20] = {
340 u16 tempsense_phy_regs[14] = {
358 u16 rxiq_cal_rf_reg[11] = {
373 struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = {
427 static const u32 lcnphy_23bitgaincode_table[] = {
467 static const s8 lcnphy_gain_table[] = {
507 static const s8 lcnphy_gain_index_offset_for_rssi[] = {
548 struct chan_info_2064_lcnphy {
553 u8 txrf_mix_tune_ctrl;
556 u8 pa_rxrf_lna1_freq_tune;
557 u8 pa_rxrf_lna2_freq_tune;
561 static const struct chan_info_2064_lcnphy chan_info_2064_lcnphy[] = {
562 {1, 2412, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
563 {2, 2417, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
564 {3, 2422, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
565 {4, 2427, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
566 {5, 2432, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
567 {6, 2437, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
568 {7, 2442, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
569 {8, 2447, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
570 {9, 2452, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
571 {10, 2457, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
572 {11, 2462, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
573 {12, 2467, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
574 {13, 2472, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
575 {14, 2484, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80},
578 static const struct lcnphy_radio_regs lcnphy_radio_regs_2064[] = {
580 {0x01, 0x64, 0x64, 0, 0},
581 {0x02, 0x20, 0x20, 0, 0},
582 {0x03, 0x66, 0x66, 0, 0},
583 {0x04, 0xf8, 0xf8, 0, 0},
585 {0x06, 0x10, 0x10, 0, 0},
589 {0x0A, 0x37, 0x37, 0, 0},
590 {0x0B, 0x6, 0x6, 0, 0},
591 {0x0C, 0x55, 0x55, 0, 0},
592 {0x0D, 0x8b, 0x8b, 0, 0},
594 {0x0F, 0x5, 0x5, 0, 0},
596 {0x11, 0xe, 0xe, 0, 0},
598 {0x13, 0xb, 0xb, 0, 0},
599 {0x14, 0x2, 0x2, 0, 0},
600 {0x15, 0x12, 0x12, 0, 0},
601 {0x16, 0x12, 0x12, 0, 0},
602 {0x17, 0xc, 0xc, 0, 0},
603 {0x18, 0xc, 0xc, 0, 0},
604 {0x19, 0xc, 0xc, 0, 0},
605 {0x1A, 0x8, 0x8, 0, 0},
606 {0x1B, 0x2, 0x2, 0, 0},
608 {0x1D, 0x1, 0x1, 0, 0},
609 {0x1E, 0x12, 0x12, 0, 0},
610 {0x1F, 0x6e, 0x6e, 0, 0},
611 {0x20, 0x2, 0x2, 0, 0},
612 {0x21, 0x23, 0x23, 0, 0},
613 {0x22, 0x8, 0x8, 0, 0},
616 {0x25, 0xc, 0xc, 0, 0},
617 {0x26, 0x33, 0x33, 0, 0},
618 {0x27, 0x55, 0x55, 0, 0},
620 {0x29, 0x30, 0x30, 0, 0},
621 {0x2A, 0xb, 0xb, 0, 0},
622 {0x2B, 0x1b, 0x1b, 0, 0},
623 {0x2C, 0x3, 0x3, 0, 0},
624 {0x2D, 0x1b, 0x1b, 0, 0},
626 {0x2F, 0x20, 0x20, 0, 0},
627 {0x30, 0xa, 0xa, 0, 0},
629 {0x32, 0x62, 0x62, 0, 0},
630 {0x33, 0x19, 0x19, 0, 0},
631 {0x34, 0x33, 0x33, 0, 0},
632 {0x35, 0x77, 0x77, 0, 0},
634 {0x37, 0x70, 0x70, 0, 0},
635 {0x38, 0x3, 0x3, 0, 0},
636 {0x39, 0xf, 0xf, 0, 0},
637 {0x3A, 0x6, 0x6, 0, 0},
638 {0x3B, 0xcf, 0xcf, 0, 0},
639 {0x3C, 0x1a, 0x1a, 0, 0},
640 {0x3D, 0x6, 0x6, 0, 0},
641 {0x3E, 0x42, 0x42, 0, 0},
643 {0x40, 0xfb, 0xfb, 0, 0},
644 {0x41, 0x9a, 0x9a, 0, 0},
645 {0x42, 0x7a, 0x7a, 0, 0},
646 {0x43, 0x29, 0x29, 0, 0},
648 {0x45, 0x8, 0x8, 0, 0},
649 {0x46, 0xce, 0xce, 0, 0},
650 {0x47, 0x27, 0x27, 0, 0},
651 {0x48, 0x62, 0x62, 0, 0},
652 {0x49, 0x6, 0x6, 0, 0},
653 {0x4A, 0x58, 0x58, 0, 0},
654 {0x4B, 0xf7, 0xf7, 0, 0},
656 {0x4D, 0xb3, 0xb3, 0, 0},
658 {0x4F, 0x2, 0x2, 0, 0},
660 {0x51, 0x9, 0x9, 0, 0},
661 {0x52, 0x5, 0x5, 0, 0},
662 {0x53, 0x17, 0x17, 0, 0},
663 {0x54, 0x38, 0x38, 0, 0},
666 {0x57, 0xb, 0xb, 0, 0},
673 {0x5E, 0x88, 0x88, 0, 0},
674 {0x5F, 0xcc, 0xcc, 0, 0},
675 {0x60, 0x74, 0x74, 0, 0},
676 {0x61, 0x74, 0x74, 0, 0},
677 {0x62, 0x74, 0x74, 0, 0},
678 {0x63, 0x44, 0x44, 0, 0},
679 {0x64, 0x77, 0x77, 0, 0},
680 {0x65, 0x44, 0x44, 0, 0},
681 {0x66, 0x77, 0x77, 0, 0},
682 {0x67, 0x55, 0x55, 0, 0},
683 {0x68, 0x77, 0x77, 0, 0},
684 {0x69, 0x77, 0x77, 0, 0},
686 {0x6B, 0x7f, 0x7f, 0, 0},
687 {0x6C, 0x8, 0x8, 0, 0},
689 {0x6E, 0x88, 0x88, 0, 0},
690 {0x6F, 0x66, 0x66, 0, 0},
691 {0x70, 0x66, 0x66, 0, 0},
692 {0x71, 0x28, 0x28, 0, 0},
693 {0x72, 0x55, 0x55, 0, 0},
694 {0x73, 0x4, 0x4, 0, 0},
698 {0x77, 0x1, 0x1, 0, 0},
699 {0x78, 0xd6, 0xd6, 0, 0},
710 {0x83, 0xb4, 0xb4, 0, 0},
711 {0x84, 0x1, 0x1, 0, 0},
712 {0x85, 0x20, 0x20, 0, 0},
713 {0x86, 0x5, 0x5, 0, 0},
714 {0x87, 0xff, 0xff, 0, 0},
715 {0x88, 0x7, 0x7, 0, 0},
716 {0x89, 0x77, 0x77, 0, 0},
717 {0x8A, 0x77, 0x77, 0, 0},
718 {0x8B, 0x77, 0x77, 0, 0},
719 {0x8C, 0x77, 0x77, 0, 0},
720 {0x8D, 0x8, 0x8, 0, 0},
721 {0x8E, 0xa, 0xa, 0, 0},
722 {0x8F, 0x8, 0x8, 0, 0},
723 {0x90, 0x18, 0x18, 0, 0},
724 {0x91, 0x5, 0x5, 0, 0},
725 {0x92, 0x1f, 0x1f, 0, 0},
726 {0x93, 0x10, 0x10, 0, 0},
727 {0x94, 0x3, 0x3, 0, 0},
730 {0x97, 0xaa, 0xaa, 0, 0},
732 {0x99, 0x23, 0x23, 0, 0},
733 {0x9A, 0x7, 0x7, 0, 0},
734 {0x9B, 0xf, 0xf, 0, 0},
735 {0x9C, 0x10, 0x10, 0, 0},
736 {0x9D, 0x3, 0x3, 0, 0},
737 {0x9E, 0x4, 0x4, 0, 0},
738 {0x9F, 0x20, 0x20, 0, 0},
743 {0xA4, 0x1, 0x1, 0, 0},
744 {0xA5, 0x77, 0x77, 0, 0},
745 {0xA6, 0x77, 0x77, 0, 0},
746 {0xA7, 0x77, 0x77, 0, 0},
747 {0xA8, 0x77, 0x77, 0, 0},
748 {0xA9, 0x8c, 0x8c, 0, 0},
749 {0xAA, 0x88, 0x88, 0, 0},
750 {0xAB, 0x78, 0x78, 0, 0},
751 {0xAC, 0x57, 0x57, 0, 0},
752 {0xAD, 0x88, 0x88, 0, 0},
754 {0xAF, 0x8, 0x8, 0, 0},
755 {0xB0, 0x88, 0x88, 0, 0},
757 {0xB2, 0x1b, 0x1b, 0, 0},
758 {0xB3, 0x3, 0x3, 0, 0},
759 {0xB4, 0x24, 0x24, 0, 0},
760 {0xB5, 0x3, 0x3, 0, 0},
761 {0xB6, 0x1b, 0x1b, 0, 0},
762 {0xB7, 0x24, 0x24, 0, 0},
763 {0xB8, 0x3, 0x3, 0, 0},
765 {0xBA, 0xaa, 0xaa, 0, 0},
767 {0xBC, 0x4, 0x4, 0, 0},
769 {0xBE, 0x8, 0x8, 0, 0},
770 {0xBF, 0x11, 0x11, 0, 0},
773 {0xC2, 0x62, 0x62, 0, 0},
774 {0xC3, 0x1e, 0x1e, 0, 0},
775 {0xC4, 0x33, 0x33, 0, 0},
776 {0xC5, 0x37, 0x37, 0, 0},
778 {0xC7, 0x70, 0x70, 0, 0},
779 {0xC8, 0x1e, 0x1e, 0, 0},
780 {0xC9, 0x6, 0x6, 0, 0},
781 {0xCA, 0x4, 0x4, 0, 0},
782 {0xCB, 0x2f, 0x2f, 0, 0},
783 {0xCC, 0xf, 0xf, 0, 0},
785 {0xCE, 0xff, 0xff, 0, 0},
786 {0xCF, 0x8, 0x8, 0, 0},
787 {0xD0, 0x3f, 0x3f, 0, 0},
788 {0xD1, 0x3f, 0x3f, 0, 0},
789 {0xD2, 0x3f, 0x3f, 0, 0},
793 {0xD6, 0xcc, 0xcc, 0, 0},
795 {0xD8, 0x8, 0x8, 0, 0},
796 {0xD9, 0x8, 0x8, 0, 0},
797 {0xDA, 0x8, 0x8, 0, 0},
798 {0xDB, 0x11, 0x11, 0, 0},
800 {0xDD, 0x87, 0x87, 0, 0},
801 {0xDE, 0x88, 0x88, 0, 0},
802 {0xDF, 0x8, 0x8, 0, 0},
803 {0xE0, 0x8, 0x8, 0, 0},
804 {0xE1, 0x8, 0x8, 0, 0},
808 {0xE5, 0xf5, 0xf5, 0, 0},
809 {0xE6, 0x30, 0x30, 0, 0},
810 {0xE7, 0x1, 0x1, 0, 0},
812 {0xE9, 0xff, 0xff, 0, 0},
815 {0xEC, 0x22, 0x22, 0, 0},
819 {0xF0, 0x3, 0x3, 0, 0},
820 {0xF1, 0x1, 0x1, 0, 0},
826 {0xF7, 0x6, 0x6, 0, 0},
829 {0xFA, 0x40, 0x40, 0, 0},
831 {0xFC, 0x1, 0x1, 0, 0},
832 {0xFD, 0x80, 0x80, 0, 0},
833 {0xFE, 0x2, 0x2, 0, 0},
834 {0xFF, 0x10, 0x10, 0, 0},
835 {0x100, 0x2, 0x2, 0, 0},
836 {0x101, 0x1e, 0x1e, 0, 0},
837 {0x102, 0x1e, 0x1e, 0, 0},
839 {0x104, 0x1f, 0x1f, 0, 0},
840 {0x105, 0, 0x8, 0, 1},
841 {0x106, 0x2a, 0x2a, 0, 0},
842 {0x107, 0xf, 0xf, 0, 0},
863 {0x11C, 0x1, 0x1, 0, 0},
869 {0x122, 0x80, 0x80, 0, 0},
871 {0x124, 0xf8, 0xf8, 0, 0},
887 #define LCNPHY_NUM_DIG_FILT_COEFFS 16
888 #define LCNPHY_NUM_TX_DIG_FILTERS_CCK 13
890 static const u16 LCNPHY_txdigfiltcoeffs_cck[LCNPHY_NUM_TX_DIG_FILTERS_CCK]
891 [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = {
892 {0, 1, 415, 1874, 64, 128, 64, 792, 1656, 64, 128, 64, 778, 1582, 64,
894 {1, 1, 402, 1847, 259, 59, 259, 671, 1794, 68, 54, 68, 608, 1863, 93,
896 {2, 1, 415, 1874, 64, 128, 64, 792, 1656, 192, 384, 192, 778, 1582, 64,
898 {3, 1, 302, 1841, 129, 258, 129, 658, 1720, 205, 410, 205, 754, 1760,
900 {20, 1, 360, 1884, 242, 1734, 242, 752, 1720, 205, 1845, 205, 767, 1760,
902 {21, 1, 360, 1884, 149, 1874, 149, 752, 1720, 205, 1883, 205, 767, 1760,
904 {22, 1, 360, 1884, 98, 1948, 98, 752, 1720, 205, 1924, 205, 767, 1760,
906 {23, 1, 350, 1884, 116, 1966, 116, 752, 1720, 205, 2008, 205, 767, 1760,
908 {24, 1, 325, 1884, 32, 40, 32, 756, 1720, 256, 471, 256, 766, 1760, 256,
910 {25, 1, 299, 1884, 51, 64, 51, 736, 1720, 256, 471, 256, 765, 1760, 256,
912 {26, 1, 277, 1943, 39, 117, 88, 637, 1838, 64, 192, 144, 614, 1864, 128,
914 {27, 1, 245, 1943, 49, 147, 110, 626, 1838, 256, 768, 576, 613, 1864,
916 {30, 1, 302, 1841, 61, 122, 61, 658, 1720, 205, 410, 205, 754, 1760,
920 #define LCNPHY_NUM_TX_DIG_FILTERS_OFDM 3
921 static const u16 LCNPHY_txdigfiltcoeffs_ofdm[LCNPHY_NUM_TX_DIG_FILTERS_OFDM]
922 [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = {
923 {0, 0, 0xa2, 0x0, 0x100, 0x100, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0,
924 0x278, 0xfea0, 0x80, 0x100, 0x80,},
925 {1, 0, 374, 0xFF79, 16, 32, 16, 799, 0xFE74, 50, 32, 50,
926 750, 0xFE2B, 212, 0xFFCE, 212,},
927 {2, 0, 375, 0xFF16, 37, 76, 37, 799, 0xFE74, 32, 20, 32, 748,
928 0xFEF2, 128, 0xFFE2, 128}
931 #define wlc_lcnphy_set_start_tx_pwr_idx(pi, idx) \
932 mod_phy_reg(pi, 0x4a4, \
936 #define wlc_lcnphy_set_tx_pwr_npt(pi, npt) \
937 mod_phy_reg(pi, 0x4a5, \
941 #define wlc_lcnphy_get_tx_pwr_ctrl(pi) \
942 (read_phy_reg((pi), 0x4a4) & \
947 #define wlc_lcnphy_get_tx_pwr_npt(pi) \
948 ((read_phy_reg(pi, 0x4a5) & \
952 #define wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on(pi) \
953 (read_phy_reg(pi, 0x473) & 0x1ff)
955 #define wlc_lcnphy_get_target_tx_pwr(pi) \
956 ((read_phy_reg(pi, 0x4a7) & \
960 #define wlc_lcnphy_set_target_tx_pwr(pi, target) \
961 mod_phy_reg(pi, 0x4a7, \
965 #define wlc_radio_2064_rcal_done(pi) \
966 (0 != (read_radio_reg(pi, RADIO_2064_REG05C) & 0x20))
968 #define tempsense_done(pi) \
969 (0x8000 == (read_phy_reg(pi, 0x476) & 0x8000))
971 #define LCNPHY_IQLOCC_READ(val) \
972 ((u8)(-(s8)(((val) & 0xf0) >> 4) + (s8)((val) & 0x0f)))
974 #define FIXED_TXPWR 78
975 #define LCNPHY_TEMPSENSE(val) ((s16)((val > 255) ? (val - 512) : val))
977 void wlc_lcnphy_write_table(struct brcms_phy *pi, const struct phytbl_info *pti)
979 wlc_phy_write_table(pi, pti, 0x455, 0x457, 0x456);
982 void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti)
984 wlc_phy_read_table(pi, pti, 0x455, 0x457, 0x456);
988 wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id,
989 const u16 *tbl_ptr, u32 tbl_len,
990 u32 tbl_width, u32 tbl_offset)
992 struct phytbl_info tab;
994 tab.tbl_ptr = tbl_ptr;
995 tab.tbl_len = tbl_len;
996 tab.tbl_width = tbl_width;
997 tab.tbl_offset = tbl_offset;
998 wlc_lcnphy_read_table(pi, &tab);
1002 wlc_lcnphy_common_write_table(struct brcms_phy *pi, u32 tbl_id,
1003 const u16 *tbl_ptr, u32 tbl_len,
1004 u32 tbl_width, u32 tbl_offset)
1007 struct phytbl_info tab;
1008 tab.tbl_id = tbl_id;
1009 tab.tbl_ptr = tbl_ptr;
1010 tab.tbl_len = tbl_len;
1011 tab.tbl_width = tbl_width;
1012 tab.tbl_offset = tbl_offset;
1013 wlc_lcnphy_write_table(pi, &tab);
1017 wlc_lcnphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision)
1019 u32 quotient, remainder, roundup, rbit;
1021 quotient = dividend / divisor;
1022 remainder = dividend % divisor;
1024 roundup = (divisor >> 1) + rbit;
1026 while (precision--) {
1028 if (remainder >= roundup) {
1030 remainder = ((remainder - roundup) << 1) + rbit;
1036 if (remainder >= roundup)
1042 static int wlc_lcnphy_calc_floor(s16 coeff_x, int type)
1048 k = (coeff_x - 1) / 2;
1054 if ((coeff_x + 1) < 0)
1057 k = (coeff_x + 1) / 2;
1063 wlc_lcnphy_get_tx_gain(struct brcms_phy *pi, struct lcnphy_txgains *gains)
1065 u16 dac_gain, rfgain0, rfgain1;
1067 dac_gain = read_phy_reg(pi, 0x439) >> 0;
1068 gains->dac_gain = (dac_gain & 0x380) >> 7;
1070 rfgain0 = (read_phy_reg(pi, 0x4b5) & (0xffff << 0)) >> 0;
1071 rfgain1 = (read_phy_reg(pi, 0x4fb) & (0x7fff << 0)) >> 0;
1073 gains->gm_gain = rfgain0 & 0xff;
1074 gains->pga_gain = (rfgain0 >> 8) & 0xff;
1075 gains->pad_gain = rfgain1 & 0xff;
1079 static void wlc_lcnphy_set_dac_gain(struct brcms_phy *pi, u16 dac_gain)
1083 dac_ctrl = (read_phy_reg(pi, 0x439) >> 0);
1084 dac_ctrl = dac_ctrl & 0xc7f;
1085 dac_ctrl = dac_ctrl | (dac_gain << 7);
1086 mod_phy_reg(pi, 0x439, (0xfff << 0), (dac_ctrl) << 0);
1090 static void wlc_lcnphy_set_tx_gain_override(struct brcms_phy *pi, bool bEnable)
1092 u16 bit = bEnable ? 1 : 0;
1094 mod_phy_reg(pi, 0x4b0, (0x1 << 7), bit << 7);
1096 mod_phy_reg(pi, 0x4b0, (0x1 << 14), bit << 14);
1098 mod_phy_reg(pi, 0x43b, (0x1 << 6), bit << 6);
1102 wlc_lcnphy_rx_gain_override_enable(struct brcms_phy *pi, bool enable)
1104 u16 ebit = enable ? 1 : 0;
1106 mod_phy_reg(pi, 0x4b0, (0x1 << 8), ebit << 8);
1108 mod_phy_reg(pi, 0x44c, (0x1 << 0), ebit << 0);
1110 if (LCNREV_LT(pi->pubpi.phy_rev, 2)) {
1111 mod_phy_reg(pi, 0x44c, (0x1 << 4), ebit << 4);
1112 mod_phy_reg(pi, 0x44c, (0x1 << 6), ebit << 6);
1113 mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5);
1114 mod_phy_reg(pi, 0x4b0, (0x1 << 6), ebit << 6);
1116 mod_phy_reg(pi, 0x4b0, (0x1 << 12), ebit << 12);
1117 mod_phy_reg(pi, 0x4b0, (0x1 << 13), ebit << 13);
1118 mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5);
1121 if (CHSPEC_IS2G(pi->radio_chanspec)) {
1122 mod_phy_reg(pi, 0x4b0, (0x1 << 10), ebit << 10);
1123 mod_phy_reg(pi, 0x4e5, (0x1 << 3), ebit << 3);
1128 wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi,
1133 u16 tia, u16 lna2, u16 lna1)
1135 u16 gain0_15, gain16_19;
1137 gain16_19 = biq2 & 0xf;
1138 gain0_15 = ((biq1 & 0xf) << 12) |
1139 ((tia & 0xf) << 8) |
1140 ((lna2 & 0x3) << 6) |
1142 0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0);
1144 mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0);
1145 mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0);
1146 mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11);
1148 if (LCNREV_LT(pi->pubpi.phy_rev, 2)) {
1149 mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9);
1150 mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10);
1152 mod_phy_reg(pi, 0x4b1, (0x1 << 10), 0 << 10);
1154 mod_phy_reg(pi, 0x4b1, (0x1 << 15), 0 << 15);
1156 mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9);
1159 mod_phy_reg(pi, 0x44d, (0x1 << 0), (!trsw) << 0);
1163 static void wlc_lcnphy_set_trsw_override(struct brcms_phy *pi, bool tx, bool rx)
1166 mod_phy_reg(pi, 0x44d,
1168 (0x1 << 0), (tx ? (0x1 << 1) : 0) | (rx ? (0x1 << 0) : 0));
1170 or_phy_reg(pi, 0x44c, (0x1 << 1) | (0x1 << 0));
1173 static void wlc_lcnphy_clear_trsw_override(struct brcms_phy *pi)
1176 and_phy_reg(pi, 0x44c, (u16) ~((0x1 << 1) | (0x1 << 0)));
1179 static void wlc_lcnphy_set_rx_iq_comp(struct brcms_phy *pi, u16 a, u16 b)
1181 mod_phy_reg(pi, 0x645, (0x3ff << 0), (a) << 0);
1183 mod_phy_reg(pi, 0x646, (0x3ff << 0), (b) << 0);
1185 mod_phy_reg(pi, 0x647, (0x3ff << 0), (a) << 0);
1187 mod_phy_reg(pi, 0x648, (0x3ff << 0), (b) << 0);
1189 mod_phy_reg(pi, 0x649, (0x3ff << 0), (a) << 0);
1191 mod_phy_reg(pi, 0x64a, (0x3ff << 0), (b) << 0);
1196 wlc_lcnphy_rx_iq_est(struct brcms_phy *pi,
1198 u8 wait_time, struct lcnphy_iq_est *iq_est)
1203 phybw40 = CHSPEC_IS40(pi->radio_chanspec);
1205 mod_phy_reg(pi, 0x6da, (0x1 << 5), (1) << 5);
1207 mod_phy_reg(pi, 0x410, (0x1 << 3), (0) << 3);
1209 mod_phy_reg(pi, 0x482, (0xffff << 0), (num_samps) << 0);
1211 mod_phy_reg(pi, 0x481, (0xff << 0), ((u16) wait_time) << 0);
1213 mod_phy_reg(pi, 0x481, (0x1 << 8), (0) << 8);
1215 mod_phy_reg(pi, 0x481, (0x1 << 9), (1) << 9);
1217 while (read_phy_reg(pi, 0x481) & (0x1 << 9)) {
1219 if (wait_count > (10 * 500)) {
1227 iq_est->iq_prod = ((u32) read_phy_reg(pi, 0x483) << 16) |
1228 (u32) read_phy_reg(pi, 0x484);
1229 iq_est->i_pwr = ((u32) read_phy_reg(pi, 0x485) << 16) |
1230 (u32) read_phy_reg(pi, 0x486);
1231 iq_est->q_pwr = ((u32) read_phy_reg(pi, 0x487) << 16) |
1232 (u32) read_phy_reg(pi, 0x488);
1235 mod_phy_reg(pi, 0x410, (0x1 << 3), (1) << 3);
1237 mod_phy_reg(pi, 0x6da, (0x1 << 5), (0) << 5);
1242 static bool wlc_lcnphy_calc_rx_iq_comp(struct brcms_phy *pi, u16 num_samps)
1244 #define LCNPHY_MIN_RXIQ_PWR 2
1247 struct lcnphy_iq_est iq_est = { 0, 0, 0 };
1249 s16 iq_nbits, qq_nbits, arsh, brsh;
1252 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
1254 a0_new = ((read_phy_reg(pi, 0x645) & (0x3ff << 0)) >> 0);
1255 b0_new = ((read_phy_reg(pi, 0x646) & (0x3ff << 0)) >> 0);
1256 mod_phy_reg(pi, 0x6d1, (0x1 << 2), (0) << 2);
1258 mod_phy_reg(pi, 0x64b, (0x1 << 6), (1) << 6);
1260 wlc_lcnphy_set_rx_iq_comp(pi, 0, 0);
1262 result = wlc_lcnphy_rx_iq_est(pi, num_samps, 32, &iq_est);
1266 iq = (s32) iq_est.iq_prod;
1270 if ((ii + qq) < LCNPHY_MIN_RXIQ_PWR) {
1275 iq_nbits = wlc_phy_nbits(iq);
1276 qq_nbits = wlc_phy_nbits(qq);
1278 arsh = 10 - (30 - iq_nbits);
1280 a = (-(iq << (30 - iq_nbits)) + (ii >> (1 + arsh)));
1281 temp = (s32) (ii >> arsh);
1285 a = (-(iq << (30 - iq_nbits)) + (ii << (-1 - arsh)));
1286 temp = (s32) (ii << -arsh);
1291 brsh = qq_nbits - 31 + 20;
1293 b = (qq << (31 - qq_nbits));
1294 temp = (s32) (ii >> brsh);
1298 b = (qq << (31 - qq_nbits));
1299 temp = (s32) (ii << -brsh);
1305 b = (s32) int_sqrt((unsigned long) b);
1307 a0_new = (u16) (a & 0x3ff);
1308 b0_new = (u16) (b & 0x3ff);
1311 wlc_lcnphy_set_rx_iq_comp(pi, a0_new, b0_new);
1313 mod_phy_reg(pi, 0x64b, (0x1 << 0), (1) << 0);
1315 mod_phy_reg(pi, 0x64b, (0x1 << 3), (1) << 3);
1317 pi_lcn->lcnphy_cal_results.rxiqcal_coeff_a0 = a0_new;
1318 pi_lcn->lcnphy_cal_results.rxiqcal_coeff_b0 = b0_new;
1323 static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples)
1325 struct lcnphy_iq_est iq_est = { 0, 0, 0 };
1327 if (!wlc_lcnphy_rx_iq_est(pi, nsamples, 32, &iq_est))
1329 return (iq_est.i_pwr + iq_est.q_pwr) / nsamples;
1333 wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
1334 const struct lcnphy_rx_iqcomp *iqcomp,
1335 int iqcomp_sz, bool tx_switch, bool rx_switch, int module,
1338 struct lcnphy_txgains old_gains;
1340 u8 tx_gain_index_old = 0;
1341 bool result = false, tx_gain_override_old = false;
1342 u16 i, Core1TxControl_old, RFOverride0_old,
1343 RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old,
1344 rfoverride3_old, rfoverride3val_old, rfoverride4_old,
1345 rfoverride4val_old, afectrlovr_old, afectrlovrval_old;
1347 u32 received_power, rx_pwr_threshold;
1348 u16 old_sslpnCalibClkEnCtrl, old_sslpnRxFeClkEnCtrl;
1349 u16 values_to_save[11];
1351 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
1353 ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC);
1357 while (iqcomp_sz--) {
1358 if (iqcomp[iqcomp_sz].chan ==
1359 CHSPEC_CHANNEL(pi->radio_chanspec)) {
1360 wlc_lcnphy_set_rx_iq_comp(pi,
1362 iqcomp[iqcomp_sz].a,
1364 iqcomp[iqcomp_sz].b);
1374 tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
1375 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
1377 for (i = 0; i < 11; i++)
1379 read_radio_reg(pi, rxiq_cal_rf_reg[i]);
1380 Core1TxControl_old = read_phy_reg(pi, 0x631);
1382 or_phy_reg(pi, 0x631, 0x0015);
1384 RFOverride0_old = read_phy_reg(pi, 0x44c);
1385 RFOverrideVal0_old = read_phy_reg(pi, 0x44d);
1386 rfoverride2_old = read_phy_reg(pi, 0x4b0);
1387 rfoverride2val_old = read_phy_reg(pi, 0x4b1);
1388 rfoverride3_old = read_phy_reg(pi, 0x4f9);
1389 rfoverride3val_old = read_phy_reg(pi, 0x4fa);
1390 rfoverride4_old = read_phy_reg(pi, 0x938);
1391 rfoverride4val_old = read_phy_reg(pi, 0x939);
1392 afectrlovr_old = read_phy_reg(pi, 0x43b);
1393 afectrlovrval_old = read_phy_reg(pi, 0x43c);
1394 old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
1395 old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db);
1397 tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi);
1398 if (tx_gain_override_old) {
1399 wlc_lcnphy_get_tx_gain(pi, &old_gains);
1400 tx_gain_index_old = pi_lcn->lcnphy_current_index;
1403 wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx);
1405 mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0);
1406 mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0);
1408 mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1);
1409 mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1);
1411 write_radio_reg(pi, RADIO_2064_REG116, 0x06);
1412 write_radio_reg(pi, RADIO_2064_REG12C, 0x07);
1413 write_radio_reg(pi, RADIO_2064_REG06A, 0xd3);
1414 write_radio_reg(pi, RADIO_2064_REG098, 0x03);
1415 write_radio_reg(pi, RADIO_2064_REG00B, 0x7);
1416 mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4);
1417 write_radio_reg(pi, RADIO_2064_REG01D, 0x01);
1418 write_radio_reg(pi, RADIO_2064_REG114, 0x01);
1419 write_radio_reg(pi, RADIO_2064_REG02E, 0x10);
1420 write_radio_reg(pi, RADIO_2064_REG12A, 0x08);
1422 mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0);
1423 mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0);
1424 mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1);
1425 mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1);
1426 mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2);
1427 mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2);
1428 mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3);
1429 mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3);
1430 mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5);
1431 mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5);
1433 mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0);
1434 mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0);
1436 wlc_lcnphy_start_tx_tone(pi, 2000, 120, 0);
1437 write_phy_reg(pi, 0x6da, 0xffff);
1438 or_phy_reg(pi, 0x6db, 0x3);
1439 wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch);
1440 wlc_lcnphy_rx_gain_override_enable(pi, true);
1443 rx_pwr_threshold = 950;
1444 while (tia_gain > 0) {
1446 wlc_lcnphy_set_rx_gain_by_distribution(pi,
1453 wlc_lcnphy_measure_digital_power(pi, 2000);
1454 if (received_power < rx_pwr_threshold)
1457 result = wlc_lcnphy_calc_rx_iq_comp(pi, 0xffff);
1459 wlc_lcnphy_stop_tx_tone(pi);
1461 write_phy_reg(pi, 0x631, Core1TxControl_old);
1463 write_phy_reg(pi, 0x44c, RFOverrideVal0_old);
1464 write_phy_reg(pi, 0x44d, RFOverrideVal0_old);
1465 write_phy_reg(pi, 0x4b0, rfoverride2_old);
1466 write_phy_reg(pi, 0x4b1, rfoverride2val_old);
1467 write_phy_reg(pi, 0x4f9, rfoverride3_old);
1468 write_phy_reg(pi, 0x4fa, rfoverride3val_old);
1469 write_phy_reg(pi, 0x938, rfoverride4_old);
1470 write_phy_reg(pi, 0x939, rfoverride4val_old);
1471 write_phy_reg(pi, 0x43b, afectrlovr_old);
1472 write_phy_reg(pi, 0x43c, afectrlovrval_old);
1473 write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl);
1474 write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl);
1476 wlc_lcnphy_clear_trsw_override(pi);
1478 mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2);
1480 for (i = 0; i < 11; i++)
1481 write_radio_reg(pi, rxiq_cal_rf_reg[i],
1484 if (tx_gain_override_old)
1485 wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old);
1487 wlc_lcnphy_disable_tx_gain_override(pi);
1489 wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl);
1490 wlc_lcnphy_rx_gain_override_enable(pi, false);
1498 s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi)
1501 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
1503 if (txpwrctrl_off(pi))
1504 index = pi_lcn->lcnphy_current_index;
1505 else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi))
1506 index = (s8) (wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on(
1509 index = pi_lcn->lcnphy_current_index;
1513 void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel)
1515 u16 afectrlovr, afectrlovrval;
1516 afectrlovr = read_phy_reg(pi, 0x43b);
1517 afectrlovrval = read_phy_reg(pi, 0x43c);
1519 mod_phy_reg(pi, 0x43b, (0x1 << 1), (1) << 1);
1521 mod_phy_reg(pi, 0x43c, (0x1 << 1), (0) << 1);
1523 mod_phy_reg(pi, 0x43b, (0x1 << 4), (1) << 4);
1525 mod_phy_reg(pi, 0x43c, (0x1 << 6), (0) << 6);
1527 write_phy_reg(pi, 0x44b, 0xffff);
1528 wlc_lcnphy_tx_pu(pi, 1);
1530 mod_phy_reg(pi, 0x634, (0xff << 8), (0) << 8);
1532 or_phy_reg(pi, 0x6da, 0x0080);
1534 or_phy_reg(pi, 0x00a, 0x228);
1536 and_phy_reg(pi, 0x00a, ~(0x228));
1538 and_phy_reg(pi, 0x6da, 0xFF7F);
1539 write_phy_reg(pi, 0x43b, afectrlovr);
1540 write_phy_reg(pi, 0x43c, afectrlovrval);
1544 static void wlc_lcnphy_toggle_afe_pwdn(struct brcms_phy *pi)
1546 u16 save_AfeCtrlOvrVal, save_AfeCtrlOvr;
1548 save_AfeCtrlOvrVal = read_phy_reg(pi, 0x43c);
1549 save_AfeCtrlOvr = read_phy_reg(pi, 0x43b);
1551 write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal | 0x1);
1552 write_phy_reg(pi, 0x43b, save_AfeCtrlOvr | 0x1);
1554 write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal & 0xfffe);
1555 write_phy_reg(pi, 0x43b, save_AfeCtrlOvr & 0xfffe);
1557 write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal);
1558 write_phy_reg(pi, 0x43b, save_AfeCtrlOvr);
1562 wlc_lcnphy_txrx_spur_avoidance_mode(struct brcms_phy *pi, bool enable)
1565 write_phy_reg(pi, 0x942, 0x7);
1566 write_phy_reg(pi, 0x93b, ((1 << 13) + 23));
1567 write_phy_reg(pi, 0x93c, ((1 << 13) + 1989));
1569 write_phy_reg(pi, 0x44a, 0x084);
1570 write_phy_reg(pi, 0x44a, 0x080);
1571 write_phy_reg(pi, 0x6d3, 0x2222);
1572 write_phy_reg(pi, 0x6d3, 0x2220);
1574 write_phy_reg(pi, 0x942, 0x0);
1575 write_phy_reg(pi, 0x93b, ((0 << 13) + 23));
1576 write_phy_reg(pi, 0x93c, ((0 << 13) + 1989));
1578 wlapi_switch_macfreq(pi->sh->physhim, enable);
1582 wlc_lcnphy_set_chanspec_tweaks(struct brcms_phy *pi, u16 chanspec)
1584 u8 channel = CHSPEC_CHANNEL(chanspec);
1585 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
1588 mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8);
1590 mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8);
1592 pi_lcn->lcnphy_bandedge_corr = 2;
1594 pi_lcn->lcnphy_bandedge_corr = 4;
1596 if (channel == 1 || channel == 2 || channel == 3 ||
1597 channel == 4 || channel == 9 ||
1598 channel == 10 || channel == 11 || channel == 12) {
1599 si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03000c04);
1600 si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x0);
1601 si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x200005c0);
1603 si_pmu_pllupd(pi->sh->sih);
1604 write_phy_reg(pi, 0x942, 0);
1605 wlc_lcnphy_txrx_spur_avoidance_mode(pi, false);
1606 pi_lcn->lcnphy_spurmod = 0;
1607 mod_phy_reg(pi, 0x424, (0xff << 8), (0x1b) << 8);
1609 write_phy_reg(pi, 0x425, 0x5907);
1611 si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03140c04);
1612 si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x333333);
1613 si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x202c2820);
1615 si_pmu_pllupd(pi->sh->sih);
1616 write_phy_reg(pi, 0x942, 0);
1617 wlc_lcnphy_txrx_spur_avoidance_mode(pi, true);
1619 pi_lcn->lcnphy_spurmod = 0;
1620 mod_phy_reg(pi, 0x424, (0xff << 8), (0x1f) << 8);
1622 write_phy_reg(pi, 0x425, 0x590a);
1625 or_phy_reg(pi, 0x44a, 0x44);
1626 write_phy_reg(pi, 0x44a, 0x80);
1630 wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
1633 const struct chan_info_2064_lcnphy *ci;
1634 u8 rfpll_doubler = 0;
1635 u8 pll_pwrup, pll_pwrup_ovr;
1636 s32 qFxtal, qFref, qFvco, qFcal;
1637 u8 d15, d16, f16, e44, e45;
1638 u32 div_int, div_frac, fvco3, fpfd, fref3, fcal_div;
1639 u16 loop_bw, d30, setCount;
1641 u8 h29, h28_ten, e30, h30_ten, cp_current;
1644 ci = &chan_info_2064_lcnphy[0];
1647 mod_radio_reg(pi, RADIO_2064_REG09D, 0x4, 0x1 << 2);
1649 write_radio_reg(pi, RADIO_2064_REG09E, 0xf);
1650 if (!rfpll_doubler) {
1651 loop_bw = PLL_2064_LOOP_BW;
1654 loop_bw = PLL_2064_LOOP_BW_DOUBLER;
1655 d30 = PLL_2064_D30_DOUBLER;
1658 if (CHSPEC_IS2G(pi->radio_chanspec)) {
1659 for (i = 0; i < ARRAY_SIZE(chan_info_2064_lcnphy); i++)
1660 if (chan_info_2064_lcnphy[i].chan == channel)
1663 if (i >= ARRAY_SIZE(chan_info_2064_lcnphy))
1666 ci = &chan_info_2064_lcnphy[i];
1669 write_radio_reg(pi, RADIO_2064_REG02A, ci->logen_buftune);
1671 mod_radio_reg(pi, RADIO_2064_REG030, 0x3, ci->logen_rccr_tx);
1673 mod_radio_reg(pi, RADIO_2064_REG091, 0x3, ci->txrf_mix_tune_ctrl);
1675 mod_radio_reg(pi, RADIO_2064_REG038, 0xf, ci->pa_input_tune_g);
1677 mod_radio_reg(pi, RADIO_2064_REG030, 0x3 << 2,
1678 (ci->logen_rccr_rx) << 2);
1680 mod_radio_reg(pi, RADIO_2064_REG05E, 0xf, ci->pa_rxrf_lna1_freq_tune);
1682 mod_radio_reg(pi, RADIO_2064_REG05E, (0xf) << 4,
1683 (ci->pa_rxrf_lna2_freq_tune) << 4);
1685 write_radio_reg(pi, RADIO_2064_REG06C, ci->rxrf_rxrf_spare1);
1687 pll_pwrup = (u8) read_radio_reg(pi, RADIO_2064_REG044);
1688 pll_pwrup_ovr = (u8) read_radio_reg(pi, RADIO_2064_REG12B);
1690 or_radio_reg(pi, RADIO_2064_REG044, 0x07);
1692 or_radio_reg(pi, RADIO_2064_REG12B, (0x07) << 1);
1696 fpfd = rfpll_doubler ? (pi->xtalfreq << 1) : (pi->xtalfreq);
1697 if (pi->xtalfreq > 26000000)
1699 if (pi->xtalfreq > 52000000)
1707 fvco3 = (ci->freq * 3);
1710 qFxtal = wlc_lcnphy_qdiv_roundup(pi->xtalfreq, PLL_2064_MHZ, 16);
1711 qFref = wlc_lcnphy_qdiv_roundup(fpfd, PLL_2064_MHZ, 16);
1712 qFcal = pi->xtalfreq * fcal_div / PLL_2064_MHZ;
1713 qFvco = wlc_lcnphy_qdiv_roundup(fvco3, 2, 16);
1715 write_radio_reg(pi, RADIO_2064_REG04F, 0x02);
1717 d15 = (pi->xtalfreq * fcal_div * 4 / 5) / PLL_2064_MHZ - 1;
1718 write_radio_reg(pi, RADIO_2064_REG052, (0x07 & (d15 >> 2)));
1719 write_radio_reg(pi, RADIO_2064_REG053, (d15 & 0x3) << 5);
1721 d16 = (qFcal * 8 / (d15 + 1)) - 1;
1722 write_radio_reg(pi, RADIO_2064_REG051, d16);
1724 f16 = ((d16 + 1) * (d15 + 1)) / qFcal;
1725 setCount = f16 * 3 * (ci->freq) / 32 - 1;
1726 mod_radio_reg(pi, RADIO_2064_REG053, (0x0f << 0),
1727 (u8) (setCount >> 8));
1729 or_radio_reg(pi, RADIO_2064_REG053, 0x10);
1730 write_radio_reg(pi, RADIO_2064_REG054, (u8) (setCount & 0xff));
1732 div_int = ((fvco3 * (PLL_2064_MHZ >> 4)) / fref3) << 4;
1734 div_frac = ((fvco3 * (PLL_2064_MHZ >> 4)) % fref3) << 4;
1735 while (div_frac >= fref3) {
1739 div_frac = wlc_lcnphy_qdiv_roundup(div_frac, fref3, 20);
1741 mod_radio_reg(pi, RADIO_2064_REG045, (0x1f << 0),
1742 (u8) (div_int >> 4));
1743 mod_radio_reg(pi, RADIO_2064_REG046, (0x1f << 4),
1744 (u8) (div_int << 4));
1745 mod_radio_reg(pi, RADIO_2064_REG046, (0x0f << 0),
1746 (u8) (div_frac >> 16));
1747 write_radio_reg(pi, RADIO_2064_REG047, (u8) (div_frac >> 8) & 0xff);
1748 write_radio_reg(pi, RADIO_2064_REG048, (u8) div_frac & 0xff);
1750 write_radio_reg(pi, RADIO_2064_REG040, 0xfb);
1752 write_radio_reg(pi, RADIO_2064_REG041, 0x9A);
1753 write_radio_reg(pi, RADIO_2064_REG042, 0xA3);
1754 write_radio_reg(pi, RADIO_2064_REG043, 0x0C);
1756 h29 = LCN_BW_LMT / loop_bw;
1757 d28 = (((PLL_2064_HIGH_END_KVCO - PLL_2064_LOW_END_KVCO) *
1758 (fvco3 / 2 - PLL_2064_LOW_END_VCO)) /
1759 (PLL_2064_HIGH_END_VCO - PLL_2064_LOW_END_VCO))
1760 + PLL_2064_LOW_END_KVCO;
1761 h28_ten = (d28 * 10) / LCN_VCO_DIV;
1762 e30 = (d30 - LCN_OFFSET) / LCN_FACT;
1763 g30 = LCN_OFFSET + (e30 * LCN_FACT);
1764 h30_ten = (g30 * 10) / LCN_CUR_DIV;
1765 cp_current = ((LCN_CUR_LMT * h29 * LCN_MULT * 100) / h28_ten) / h30_ten;
1766 mod_radio_reg(pi, RADIO_2064_REG03C, 0x3f, cp_current);
1768 if (channel >= 1 && channel <= 5)
1769 write_radio_reg(pi, RADIO_2064_REG03C, 0x8);
1771 write_radio_reg(pi, RADIO_2064_REG03C, 0x7);
1772 write_radio_reg(pi, RADIO_2064_REG03D, 0x3);
1774 mod_radio_reg(pi, RADIO_2064_REG044, 0x0c, 0x0c);
1777 wlc_2064_vco_cal(pi);
1779 write_radio_reg(pi, RADIO_2064_REG044, pll_pwrup);
1780 write_radio_reg(pi, RADIO_2064_REG12B, pll_pwrup_ovr);
1781 if (LCNREV_IS(pi->pubpi.phy_rev, 1)) {
1782 write_radio_reg(pi, RADIO_2064_REG038, 3);
1783 write_radio_reg(pi, RADIO_2064_REG091, 7);
1788 wlc_lcnphy_load_tx_iir_filter(struct brcms_phy *pi, bool is_ofdm, s16 filt_type)
1790 s16 filt_index = -1;
1832 for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_CCK; j++) {
1833 if (filt_type == LCNPHY_txdigfiltcoeffs_cck[j][0]) {
1834 filt_index = (s16) j;
1839 if (filt_index != -1) {
1840 for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++)
1841 write_phy_reg(pi, addr[j],
1842 LCNPHY_txdigfiltcoeffs_cck
1843 [filt_index][j + 1]);
1846 for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_OFDM; j++) {
1847 if (filt_type == LCNPHY_txdigfiltcoeffs_ofdm[j][0]) {
1848 filt_index = (s16) j;
1853 if (filt_index != -1) {
1854 for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++)
1855 write_phy_reg(pi, addr_ofdm[j],
1856 LCNPHY_txdigfiltcoeffs_ofdm
1857 [filt_index][j + 1]);
1861 return (filt_index != -1) ? 0 : -1;
1864 void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec)
1866 u8 channel = CHSPEC_CHANNEL(chanspec);
1868 wlc_phy_chanspec_radio_set((struct brcms_phy_pub *) pi, chanspec);
1870 wlc_lcnphy_set_chanspec_tweaks(pi, pi->radio_chanspec);
1872 or_phy_reg(pi, 0x44a, 0x44);
1873 write_phy_reg(pi, 0x44a, 0x80);
1875 wlc_lcnphy_radio_2064_channel_tune_4313(pi, channel);
1878 wlc_lcnphy_toggle_afe_pwdn(pi);
1880 write_phy_reg(pi, 0x657, lcnphy_sfo_cfg[channel - 1].ptcentreTs20);
1881 write_phy_reg(pi, 0x658, lcnphy_sfo_cfg[channel - 1].ptcentreFactor);
1883 if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) {
1884 mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8);
1886 wlc_lcnphy_load_tx_iir_filter(pi, false, 3);
1888 mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8);
1890 wlc_lcnphy_load_tx_iir_filter(pi, false, 2);
1893 wlc_lcnphy_load_tx_iir_filter(pi, true, 0);
1895 mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3);
1899 static u16 wlc_lcnphy_get_pa_gain(struct brcms_phy *pi)
1903 pa_gain = (read_phy_reg(pi, 0x4fb) &
1904 LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK) >>
1905 LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT;
1910 static void wlc_lcnphy_set_tx_gain(struct brcms_phy *pi,
1911 struct lcnphy_txgains *target_gains)
1913 u16 pa_gain = wlc_lcnphy_get_pa_gain(pi);
1918 ((target_gains->gm_gain) |
1919 (target_gains->pga_gain << 8)) <<
1921 mod_phy_reg(pi, 0x4fb,
1923 ((target_gains->pad_gain) | (pa_gain << 8)) << 0);
1928 ((target_gains->gm_gain) |
1929 (target_gains->pga_gain << 8)) <<
1931 mod_phy_reg(pi, 0x4fd,
1933 ((target_gains->pad_gain) | (pa_gain << 8)) << 0);
1935 wlc_lcnphy_set_dac_gain(pi, target_gains->dac_gain);
1937 wlc_lcnphy_enable_tx_gain_override(pi);
1940 static void wlc_lcnphy_set_bbmult(struct brcms_phy *pi, u8 m0)
1942 u16 m0m1 = (u16) m0 << 8;
1943 struct phytbl_info tab;
1945 tab.tbl_ptr = &m0m1;
1947 tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL;
1948 tab.tbl_offset = 87;
1950 wlc_lcnphy_write_table(pi, &tab);
1953 static void wlc_lcnphy_clear_tx_power_offsets(struct brcms_phy *pi)
1956 struct phytbl_info tab;
1958 memset(data_buf, 0, sizeof(data_buf));
1960 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
1962 tab.tbl_ptr = data_buf;
1964 if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) {
1967 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET;
1968 wlc_lcnphy_write_table(pi, &tab);
1972 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_MAC_OFFSET;
1973 wlc_lcnphy_write_table(pi, &tab);
1976 enum lcnphy_tssi_mode {
1978 LCNPHY_TSSI_POST_PA,
1983 wlc_lcnphy_set_tssi_mux(struct brcms_phy *pi, enum lcnphy_tssi_mode pos)
1985 mod_phy_reg(pi, 0x4d7, (0x1 << 0), (0x1) << 0);
1987 mod_phy_reg(pi, 0x4d7, (0x1 << 6), (1) << 6);
1989 if (LCNPHY_TSSI_POST_PA == pos) {
1990 mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0) << 2);
1992 mod_phy_reg(pi, 0x4d9, (0x1 << 3), (1) << 3);
1994 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
1995 mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4);
1997 mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0x1);
1998 mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8);
2001 mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0x1) << 2);
2003 mod_phy_reg(pi, 0x4d9, (0x1 << 3), (0) << 3);
2005 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
2006 mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4);
2008 mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0);
2009 mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8);
2012 mod_phy_reg(pi, 0x637, (0x3 << 14), (0) << 14);
2014 if (LCNPHY_TSSI_EXT == pos) {
2015 write_radio_reg(pi, RADIO_2064_REG07F, 1);
2016 mod_radio_reg(pi, RADIO_2064_REG005, 0x7, 0x2);
2017 mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 0x1 << 7);
2018 mod_radio_reg(pi, RADIO_2064_REG028, 0x1f, 0x3);
2022 static u16 wlc_lcnphy_rfseq_tbl_adc_pwrup(struct brcms_phy *pi)
2024 u16 N1, N2, N3, N4, N5, N6, N;
2025 N1 = ((read_phy_reg(pi, 0x4a5) & (0xff << 0))
2027 N2 = 1 << ((read_phy_reg(pi, 0x4a5) & (0x7 << 12))
2029 N3 = ((read_phy_reg(pi, 0x40d) & (0xff << 0))
2031 N4 = 1 << ((read_phy_reg(pi, 0x40d) & (0x7 << 8))
2033 N5 = ((read_phy_reg(pi, 0x4a2) & (0xff << 0))
2035 N6 = 1 << ((read_phy_reg(pi, 0x4a2) & (0x7 << 8))
2037 N = 2 * (N1 + N2 + N3 + N4 + 2 * (N5 + N6)) + 80;
2043 static void wlc_lcnphy_pwrctrl_rssiparams(struct brcms_phy *pi)
2045 u16 auxpga_vmid, auxpga_vmid_temp, auxpga_gain_temp;
2046 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2048 auxpga_vmid = (2 << 8) |
2049 (pi_lcn->lcnphy_rssi_vc << 4) | pi_lcn->lcnphy_rssi_vf;
2050 auxpga_vmid_temp = (2 << 8) | (8 << 4) | 4;
2051 auxpga_gain_temp = 2;
2053 mod_phy_reg(pi, 0x4d8, (0x1 << 0), (0) << 0);
2055 mod_phy_reg(pi, 0x4d8, (0x1 << 1), (0) << 1);
2057 mod_phy_reg(pi, 0x4d7, (0x1 << 3), (0) << 3);
2059 mod_phy_reg(pi, 0x4db,
2062 (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12));
2064 mod_phy_reg(pi, 0x4dc,
2067 (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12));
2069 mod_phy_reg(pi, 0x40a,
2072 (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12));
2074 mod_phy_reg(pi, 0x40b,
2077 (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12));
2079 mod_phy_reg(pi, 0x40c,
2082 (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12));
2084 mod_radio_reg(pi, RADIO_2064_REG082, (1 << 5), (1 << 5));
2087 static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi)
2089 struct phytbl_info tab;
2092 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
2097 for (ind = 0; ind < 128; ind++) {
2098 wlc_lcnphy_write_table(pi, &tab);
2101 tab.tbl_offset = 704;
2102 for (ind = 0; ind < 128; ind++) {
2103 wlc_lcnphy_write_table(pi, &tab);
2106 mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0);
2108 mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2);
2110 mod_phy_reg(pi, 0x503, (0x1 << 4), (1) << 4);
2112 wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT);
2113 mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14);
2115 mod_phy_reg(pi, 0x4a4, (0x1 << 15), (1) << 15);
2117 mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5);
2119 mod_phy_reg(pi, 0x4a4, (0x1ff << 0), (0) << 0);
2121 mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0);
2123 mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12);
2125 mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8);
2127 mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0);
2129 mod_phy_reg(pi, 0x40d, (0x7 << 8), (4) << 8);
2131 mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0);
2133 mod_phy_reg(pi, 0x4a2, (0x7 << 8), (4) << 8);
2135 mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (0) << 6);
2137 mod_phy_reg(pi, 0x4a8, (0xff << 0), (0x1) << 0);
2139 wlc_lcnphy_clear_tx_power_offsets(pi);
2141 mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15);
2143 mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (0xff) << 0);
2145 mod_phy_reg(pi, 0x49a, (0x1ff << 0), (0xff) << 0);
2147 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
2148 mod_radio_reg(pi, RADIO_2064_REG028, 0xf, 0xe);
2149 mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4);
2151 mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1);
2152 mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 1 << 3);
2155 write_radio_reg(pi, RADIO_2064_REG025, 0xc);
2157 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
2158 mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1);
2160 if (CHSPEC_IS2G(pi->radio_chanspec))
2161 mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1);
2163 mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 0 << 1);
2166 if (LCNREV_IS(pi->pubpi.phy_rev, 2))
2167 mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1);
2169 mod_radio_reg(pi, RADIO_2064_REG03A, 0x4, 1 << 2);
2171 mod_radio_reg(pi, RADIO_2064_REG11A, 0x1, 1 << 0);
2173 mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 1 << 3);
2175 if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
2176 mod_phy_reg(pi, 0x4d7,
2177 (0x1 << 3) | (0x7 << 12), 0 << 3 | 2 << 12);
2179 rfseq = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi);
2180 tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
2182 tab.tbl_ptr = &rfseq;
2185 wlc_lcnphy_write_table(pi, &tab);
2187 mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2);
2189 mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2);
2191 mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12);
2193 mod_phy_reg(pi, 0x4d7, (0x1 << 2), (1) << 2);
2195 mod_phy_reg(pi, 0x4d7, (0xf << 8), (0) << 8);
2197 wlc_lcnphy_pwrctrl_rssiparams(pi);
2200 void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi)
2202 u16 tx_cnt, tx_total, npt;
2203 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2205 tx_total = wlc_lcnphy_total_tx_frames(pi);
2206 tx_cnt = tx_total - pi_lcn->lcnphy_tssi_tx_cnt;
2207 npt = wlc_lcnphy_get_tx_pwr_npt(pi);
2209 if (tx_cnt > (1 << npt)) {
2211 pi_lcn->lcnphy_tssi_tx_cnt = tx_total;
2213 pi_lcn->lcnphy_tssi_idx = wlc_lcnphy_get_current_tx_pwr_idx(pi);
2214 pi_lcn->lcnphy_tssi_npt = npt;
2219 s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1)
2223 a = 32768 + (a1 * tssi);
2224 b = (1024 * b0) + (64 * b1 * tssi);
2225 p = ((2 * b) + a) / (2 * a);
2230 static void wlc_lcnphy_txpower_reset_npt(struct brcms_phy *pi)
2232 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2233 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
2236 pi_lcn->lcnphy_tssi_idx = LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313;
2237 pi_lcn->lcnphy_tssi_npt = LCNPHY_TX_PWR_CTRL_START_NPT;
2240 void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi)
2242 struct phytbl_info tab;
2243 u32 rate_table[BRCMS_NUM_RATES_CCK + BRCMS_NUM_RATES_OFDM +
2244 BRCMS_NUM_RATES_MCS_1_STREAM];
2246 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
2249 for (i = 0, j = 0; i < ARRAY_SIZE(rate_table); i++, j++) {
2251 if (i == BRCMS_NUM_RATES_CCK + BRCMS_NUM_RATES_OFDM)
2252 j = TXP_FIRST_MCS_20_SISO;
2254 rate_table[i] = (u32) ((s32) (-pi->tx_power_offset[j]));
2257 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
2259 tab.tbl_len = ARRAY_SIZE(rate_table);
2260 tab.tbl_ptr = rate_table;
2261 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET;
2262 wlc_lcnphy_write_table(pi, &tab);
2264 if (wlc_lcnphy_get_target_tx_pwr(pi) != pi->tx_power_min) {
2265 wlc_lcnphy_set_target_tx_pwr(pi, pi->tx_power_min);
2267 wlc_lcnphy_txpower_reset_npt(pi);
2271 static void wlc_lcnphy_set_tx_pwr_soft_ctrl(struct brcms_phy *pi, s8 index)
2273 u32 cck_offset[4] = { 22, 22, 22, 22 };
2274 u32 ofdm_offset, reg_offset_cck;
2277 struct phytbl_info tab;
2279 if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi))
2282 mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14);
2284 mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x0) << 14);
2286 or_phy_reg(pi, 0x6da, 0x0040);
2289 for (i = 0; i < 4; i++)
2290 cck_offset[i] -= reg_offset_cck;
2291 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
2294 tab.tbl_ptr = cck_offset;
2295 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET;
2296 wlc_lcnphy_write_table(pi, &tab);
2299 tab.tbl_ptr = &ofdm_offset;
2300 for (i = 836; i < 862; i++) {
2302 wlc_lcnphy_write_table(pi, &tab);
2305 mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0x1) << 15);
2307 mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14);
2309 mod_phy_reg(pi, 0x4a4, (0x1 << 13), (0x1) << 13);
2311 mod_phy_reg(pi, 0x4b0, (0x1 << 7), (0) << 7);
2313 mod_phy_reg(pi, 0x43b, (0x1 << 6), (0) << 6);
2315 mod_phy_reg(pi, 0x4a9, (0x1 << 15), (1) << 15);
2317 index2 = (u16) (index * 2);
2318 mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0);
2320 mod_phy_reg(pi, 0x6a3, (0x1 << 4), (0) << 4);
2324 static s8 wlc_lcnphy_tempcompensated_txpwrctrl(struct brcms_phy *pi)
2326 s8 index, delta_brd, delta_temp, new_index, tempcorrx;
2327 s16 manp, meas_temp, temp_diff;
2330 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2332 if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi))
2333 return pi_lcn->lcnphy_current_index;
2335 index = FIXED_TXPWR;
2337 if (pi_lcn->lcnphy_tempsense_slope == 0)
2340 temp = (u16) wlc_lcnphy_tempsense(pi, 0);
2341 meas_temp = LCNPHY_TEMPSENSE(temp);
2343 if (pi->tx_power_min != 0)
2344 delta_brd = (pi_lcn->lcnphy_measPower - pi->tx_power_min);
2348 manp = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_rawtempsense);
2349 temp_diff = manp - meas_temp;
2350 if (temp_diff < 0) {
2352 temp_diff = -temp_diff;
2355 delta_temp = (s8) wlc_lcnphy_qdiv_roundup((u32) (temp_diff * 192),
2357 lcnphy_tempsense_slope
2360 delta_temp = -delta_temp;
2362 if (pi_lcn->lcnphy_tempsense_option == 3
2363 && LCNREV_IS(pi->pubpi.phy_rev, 0))
2365 if (pi_lcn->lcnphy_tempcorrx > 31)
2366 tempcorrx = (s8) (pi_lcn->lcnphy_tempcorrx - 64);
2368 tempcorrx = (s8) pi_lcn->lcnphy_tempcorrx;
2369 if (LCNREV_IS(pi->pubpi.phy_rev, 1))
2372 index + delta_brd + delta_temp - pi_lcn->lcnphy_bandedge_corr;
2373 new_index += tempcorrx;
2375 if (LCNREV_IS(pi->pubpi.phy_rev, 1))
2378 if (new_index < 0 || new_index > 126)
2384 static u16 wlc_lcnphy_set_tx_pwr_ctrl_mode(struct brcms_phy *pi, u16 mode)
2387 u16 current_mode = mode;
2388 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) &&
2389 mode == LCNPHY_TX_PWR_CTRL_HW)
2390 current_mode = LCNPHY_TX_PWR_CTRL_TEMPBASED;
2391 if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) &&
2392 mode == LCNPHY_TX_PWR_CTRL_TEMPBASED)
2393 current_mode = LCNPHY_TX_PWR_CTRL_HW;
2394 return current_mode;
2397 void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode)
2399 u16 old_mode = wlc_lcnphy_get_tx_pwr_ctrl(pi);
2401 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2403 mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, mode);
2404 old_mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, old_mode);
2406 mod_phy_reg(pi, 0x6da, (0x1 << 6),
2407 ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 1 : 0) << 6);
2409 mod_phy_reg(pi, 0x6a3, (0x1 << 4),
2410 ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 0 : 1) << 4);
2412 if (old_mode != mode) {
2413 if (LCNPHY_TX_PWR_CTRL_HW == old_mode) {
2415 wlc_lcnphy_tx_pwr_update_npt(pi);
2417 wlc_lcnphy_clear_tx_power_offsets(pi);
2419 if (LCNPHY_TX_PWR_CTRL_HW == mode) {
2421 wlc_lcnphy_txpower_recalc_target(pi);
2423 wlc_lcnphy_set_start_tx_pwr_idx(pi,
2426 wlc_lcnphy_set_tx_pwr_npt(pi, pi_lcn->lcnphy_tssi_npt);
2427 mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0);
2429 pi_lcn->lcnphy_tssi_tx_cnt =
2430 wlc_lcnphy_total_tx_frames(pi);
2432 wlc_lcnphy_disable_tx_gain_override(pi);
2433 pi_lcn->lcnphy_tx_power_idx_override = -1;
2435 wlc_lcnphy_enable_tx_gain_override(pi);
2437 mod_phy_reg(pi, 0x4a4,
2438 ((0x1 << 15) | (0x1 << 14) | (0x1 << 13)), mode);
2439 if (mode == LCNPHY_TX_PWR_CTRL_TEMPBASED) {
2440 index = wlc_lcnphy_tempcompensated_txpwrctrl(pi);
2441 wlc_lcnphy_set_tx_pwr_soft_ctrl(pi, index);
2442 pi_lcn->lcnphy_current_index = (s8)
2451 wlc_lcnphy_tx_iqlo_loopback(struct brcms_phy *pi, u16 *values_to_save)
2455 for (i = 0; i < 20; i++)
2457 read_radio_reg(pi, iqlo_loopback_rf_regs[i]);
2459 mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12);
2460 mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14);
2462 mod_phy_reg(pi, 0x44c, (0x1 << 11), 1 << 11);
2463 mod_phy_reg(pi, 0x44d, (0x1 << 13), 0 << 13);
2465 mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1);
2466 mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1);
2468 mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0);
2469 mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0);
2471 if (LCNREV_IS(pi->pubpi.phy_rev, 2))
2472 and_radio_reg(pi, RADIO_2064_REG03A, 0xFD);
2474 and_radio_reg(pi, RADIO_2064_REG03A, 0xF9);
2475 or_radio_reg(pi, RADIO_2064_REG11A, 0x1);
2477 or_radio_reg(pi, RADIO_2064_REG036, 0x01);
2478 or_radio_reg(pi, RADIO_2064_REG11A, 0x18);
2481 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
2482 if (CHSPEC_IS5G(pi->radio_chanspec))
2483 mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0);
2485 or_radio_reg(pi, RADIO_2064_REG03A, 1);
2487 if (CHSPEC_IS5G(pi->radio_chanspec))
2488 mod_radio_reg(pi, RADIO_2064_REG03A, 3, 1);
2490 or_radio_reg(pi, RADIO_2064_REG03A, 0x3);
2495 write_radio_reg(pi, RADIO_2064_REG025, 0xF);
2496 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
2497 if (CHSPEC_IS5G(pi->radio_chanspec))
2498 mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x4);
2500 mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x6);
2502 if (CHSPEC_IS5G(pi->radio_chanspec))
2503 mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x4 << 1);
2505 mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x6 << 1);
2510 write_radio_reg(pi, RADIO_2064_REG005, 0x8);
2511 or_radio_reg(pi, RADIO_2064_REG112, 0x80);
2514 or_radio_reg(pi, RADIO_2064_REG0FF, 0x10);
2515 or_radio_reg(pi, RADIO_2064_REG11F, 0x44);
2518 or_radio_reg(pi, RADIO_2064_REG00B, 0x7);
2519 or_radio_reg(pi, RADIO_2064_REG113, 0x10);
2522 write_radio_reg(pi, RADIO_2064_REG007, 0x1);
2526 mod_radio_reg(pi, RADIO_2064_REG0FC, 0x3 << 0, (vmid >> 8) & 0x3);
2527 write_radio_reg(pi, RADIO_2064_REG0FD, (vmid & 0xff));
2528 or_radio_reg(pi, RADIO_2064_REG11F, 0x44);
2531 or_radio_reg(pi, RADIO_2064_REG0FF, 0x10);
2533 write_radio_reg(pi, RADIO_2064_REG012, 0x02);
2534 or_radio_reg(pi, RADIO_2064_REG112, 0x06);
2535 write_radio_reg(pi, RADIO_2064_REG036, 0x11);
2536 write_radio_reg(pi, RADIO_2064_REG059, 0xcc);
2537 write_radio_reg(pi, RADIO_2064_REG05C, 0x2e);
2538 write_radio_reg(pi, RADIO_2064_REG078, 0xd7);
2539 write_radio_reg(pi, RADIO_2064_REG092, 0x15);
2542 static bool wlc_lcnphy_iqcal_wait(struct brcms_phy *pi)
2544 uint delay_count = 0;
2546 while (wlc_lcnphy_iqcal_active(pi)) {
2550 if (delay_count > (10 * 500))
2554 return (0 == wlc_lcnphy_iqcal_active(pi));
2558 wlc_lcnphy_tx_iqlo_loopback_cleanup(struct brcms_phy *pi, u16 *values_to_save)
2562 and_phy_reg(pi, 0x44c, 0x0 >> 11);
2564 and_phy_reg(pi, 0x43b, 0xC);
2566 for (i = 0; i < 20; i++)
2567 write_radio_reg(pi, iqlo_loopback_rf_regs[i],
2572 wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi,
2573 struct lcnphy_txgains *target_gains,
2574 enum lcnphy_cal_mode cal_mode, bool keep_tone)
2577 struct lcnphy_txgains cal_gains, temp_gains;
2581 u16 ncorr_override[5];
2582 u16 syst_coeffs[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
2583 0x0000, 0x0000, 0x0000, 0x0000, 0x0000};
2585 u16 commands_fullcal[] = {
2586 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234
2589 u16 commands_recal[] = {
2590 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234
2593 u16 command_nums_fullcal[] = {
2594 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97
2597 u16 command_nums_recal[] = {
2598 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97
2600 u16 *command_nums = command_nums_fullcal;
2602 u16 *start_coeffs = NULL, *cal_cmds = NULL, cal_type, diq_start;
2603 u16 tx_pwr_ctrl_old, save_txpwrctrlrfctrl2;
2604 u16 save_sslpnCalibClkEnCtrl, save_sslpnRxFeClkEnCtrl;
2605 bool tx_gain_override_old;
2606 struct lcnphy_txgains old_gains;
2607 uint i, n_cal_cmds = 0, n_cal_start = 0;
2608 u16 *values_to_save;
2609 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2611 values_to_save = kmalloc(sizeof(u16) * 20, GFP_ATOMIC);
2612 if (NULL == values_to_save)
2615 save_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db);
2616 save_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
2618 or_phy_reg(pi, 0x6da, 0x40);
2619 or_phy_reg(pi, 0x6db, 0x3);
2622 case LCNPHY_CAL_FULL:
2623 start_coeffs = syst_coeffs;
2624 cal_cmds = commands_fullcal;
2625 n_cal_cmds = ARRAY_SIZE(commands_fullcal);
2628 case LCNPHY_CAL_RECAL:
2629 start_coeffs = syst_coeffs;
2630 cal_cmds = commands_recal;
2631 n_cal_cmds = ARRAY_SIZE(commands_recal);
2632 command_nums = command_nums_recal;
2639 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2640 start_coeffs, 11, 16, 64);
2642 write_phy_reg(pi, 0x6da, 0xffff);
2643 mod_phy_reg(pi, 0x503, (0x1 << 3), (1) << 3);
2645 tx_pwr_ctrl_old = wlc_lcnphy_get_tx_pwr_ctrl(pi);
2647 mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12);
2649 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
2651 save_txpwrctrlrfctrl2 = read_phy_reg(pi, 0x4db);
2653 mod_phy_reg(pi, 0x4db, (0x3ff << 0), (0x2a6) << 0);
2655 mod_phy_reg(pi, 0x4db, (0x7 << 12), (2) << 12);
2657 wlc_lcnphy_tx_iqlo_loopback(pi, values_to_save);
2659 tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi);
2660 if (tx_gain_override_old)
2661 wlc_lcnphy_get_tx_gain(pi, &old_gains);
2663 if (!target_gains) {
2664 if (!tx_gain_override_old)
2665 wlc_lcnphy_set_tx_pwr_by_index(pi,
2666 pi_lcn->lcnphy_tssi_idx);
2667 wlc_lcnphy_get_tx_gain(pi, &temp_gains);
2668 target_gains = &temp_gains;
2671 hash = (target_gains->gm_gain << 8) |
2672 (target_gains->pga_gain << 4) | (target_gains->pad_gain);
2674 band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0);
2676 cal_gains = *target_gains;
2677 memset(ncorr_override, 0, sizeof(ncorr_override));
2678 for (j = 0; j < iqcal_gainparams_numgains_lcnphy[band_idx]; j++) {
2679 if (hash == tbl_iqcal_gainparams_lcnphy[band_idx][j][0]) {
2681 tbl_iqcal_gainparams_lcnphy[band_idx][j][1];
2682 cal_gains.pga_gain =
2683 tbl_iqcal_gainparams_lcnphy[band_idx][j][2];
2684 cal_gains.pad_gain =
2685 tbl_iqcal_gainparams_lcnphy[band_idx][j][3];
2686 memcpy(ncorr_override,
2687 &tbl_iqcal_gainparams_lcnphy[band_idx][j][3],
2688 sizeof(ncorr_override));
2693 wlc_lcnphy_set_tx_gain(pi, &cal_gains);
2695 write_phy_reg(pi, 0x453, 0xaa9);
2696 write_phy_reg(pi, 0x93d, 0xc0);
2698 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2699 lcnphy_iqcal_loft_gainladder,
2700 ARRAY_SIZE(lcnphy_iqcal_loft_gainladder),
2703 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2704 lcnphy_iqcal_ir_gainladder,
2706 lcnphy_iqcal_ir_gainladder), 16,
2709 if (pi->phy_tx_tone_freq) {
2711 wlc_lcnphy_stop_tx_tone(pi);
2713 wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1);
2715 wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1);
2718 write_phy_reg(pi, 0x6da, 0xffff);
2720 for (i = n_cal_start; i < n_cal_cmds; i++) {
2722 u16 best_coeffs[11];
2725 cal_type = (cal_cmds[i] & 0x0f00) >> 8;
2727 command_num = command_nums[i];
2728 if (ncorr_override[cal_type])
2730 ncorr_override[cal_type] << 8 | (command_num &
2733 write_phy_reg(pi, 0x452, command_num);
2735 if ((cal_type == 3) || (cal_type == 4)) {
2736 wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2737 &diq_start, 1, 16, 69);
2739 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2740 &zero_diq, 1, 16, 69);
2743 write_phy_reg(pi, 0x451, cal_cmds[i]);
2745 if (!wlc_lcnphy_iqcal_wait(pi))
2748 wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2750 ARRAY_SIZE(best_coeffs), 16, 96);
2751 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2753 ARRAY_SIZE(best_coeffs), 16, 64);
2755 if ((cal_type == 3) || (cal_type == 4))
2756 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2757 &diq_start, 1, 16, 69);
2758 wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2759 pi_lcn->lcnphy_cal_results.
2760 txiqlocal_bestcoeffs,
2763 txiqlocal_bestcoeffs),
2767 wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2768 pi_lcn->lcnphy_cal_results.
2769 txiqlocal_bestcoeffs,
2770 ARRAY_SIZE(pi_lcn->lcnphy_cal_results.
2771 txiqlocal_bestcoeffs), 16, 96);
2772 pi_lcn->lcnphy_cal_results.txiqlocal_bestcoeffs_valid = true;
2774 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2775 &pi_lcn->lcnphy_cal_results.
2776 txiqlocal_bestcoeffs[0], 4, 16, 80);
2778 wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
2779 &pi_lcn->lcnphy_cal_results.
2780 txiqlocal_bestcoeffs[5], 2, 16, 85);
2783 wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, values_to_save);
2784 kfree(values_to_save);
2787 wlc_lcnphy_stop_tx_tone(pi);
2789 write_phy_reg(pi, 0x4db, save_txpwrctrlrfctrl2);
2791 write_phy_reg(pi, 0x453, 0);
2793 if (tx_gain_override_old)
2794 wlc_lcnphy_set_tx_gain(pi, &old_gains);
2795 wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl_old);
2797 write_phy_reg(pi, 0x6da, save_sslpnCalibClkEnCtrl);
2798 write_phy_reg(pi, 0x6db, save_sslpnRxFeClkEnCtrl);
2802 static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
2804 bool suspend, tx_gain_override_old;
2805 struct lcnphy_txgains old_gains;
2806 struct brcms_phy *pi = (struct brcms_phy *) ppi;
2807 u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB,
2808 idleTssi0_regvalue_2C;
2809 u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
2810 u16 SAVE_lpfgain = read_radio_reg(pi, RADIO_2064_REG112);
2811 u16 SAVE_jtag_bb_afe_switch =
2812 read_radio_reg(pi, RADIO_2064_REG007) & 1;
2813 u16 SAVE_jtag_auxpga = read_radio_reg(pi, RADIO_2064_REG0FF) & 0x10;
2814 u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4;
2815 idleTssi = read_phy_reg(pi, 0x4ab);
2818 (R_REG(&((struct brcms_phy *) pi)->regs->maccontrol) &
2821 wlapi_suspend_mac_and_wait(pi->sh->physhim);
2822 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
2824 tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi);
2825 wlc_lcnphy_get_tx_gain(pi, &old_gains);
2827 wlc_lcnphy_enable_tx_gain_override(pi);
2828 wlc_lcnphy_set_tx_pwr_by_index(pi, 127);
2829 write_radio_reg(pi, RADIO_2064_REG112, 0x6);
2830 mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 1);
2831 mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 1 << 4);
2832 mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 1 << 2);
2833 wlc_lcnphy_tssi_setup(pi);
2834 wlc_phy_do_dummy_tx(pi, true, OFF);
2835 idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0))
2838 idleTssi0_2C = ((read_phy_reg(pi, 0x63e) & (0x1ff << 0))
2841 if (idleTssi0_2C >= 256)
2842 idleTssi0_OB = idleTssi0_2C - 256;
2844 idleTssi0_OB = idleTssi0_2C + 256;
2846 idleTssi0_regvalue_OB = idleTssi0_OB;
2847 if (idleTssi0_regvalue_OB >= 256)
2848 idleTssi0_regvalue_2C = idleTssi0_regvalue_OB - 256;
2850 idleTssi0_regvalue_2C = idleTssi0_regvalue_OB + 256;
2851 mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (idleTssi0_regvalue_2C) << 0);
2853 mod_phy_reg(pi, 0x44c, (0x1 << 12), (0) << 12);
2855 wlc_lcnphy_set_tx_gain_override(pi, tx_gain_override_old);
2856 wlc_lcnphy_set_tx_gain(pi, &old_gains);
2857 wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl);
2859 write_radio_reg(pi, RADIO_2064_REG112, SAVE_lpfgain);
2860 mod_radio_reg(pi, RADIO_2064_REG007, 0x1, SAVE_jtag_bb_afe_switch);
2861 mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, SAVE_jtag_auxpga);
2862 mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, SAVE_iqadc_aux_en);
2863 mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 1 << 7);
2865 wlapi_enable_mac(pi->sh->physhim);
2868 static void wlc_lcnphy_vbat_temp_sense_setup(struct brcms_phy *pi, u8 mode)
2871 u16 save_txpwrCtrlEn;
2872 u8 auxpga_vmidcourse, auxpga_vmidfine, auxpga_gain;
2874 struct phytbl_info tab;
2876 u8 save_reg007, save_reg0FF, save_reg11F, save_reg005, save_reg025,
2878 u16 values_to_save[14];
2881 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
2884 save_reg007 = (u8) read_radio_reg(pi, RADIO_2064_REG007);
2885 save_reg0FF = (u8) read_radio_reg(pi, RADIO_2064_REG0FF);
2886 save_reg11F = (u8) read_radio_reg(pi, RADIO_2064_REG11F);
2887 save_reg005 = (u8) read_radio_reg(pi, RADIO_2064_REG005);
2888 save_reg025 = (u8) read_radio_reg(pi, RADIO_2064_REG025);
2889 save_reg112 = (u8) read_radio_reg(pi, RADIO_2064_REG112);
2891 for (i = 0; i < 14; i++)
2892 values_to_save[i] = read_phy_reg(pi, tempsense_phy_regs[i]);
2893 suspend = (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
2895 wlapi_suspend_mac_and_wait(pi->sh->physhim);
2896 save_txpwrCtrlEn = read_radio_reg(pi, 0x4a4);
2898 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
2899 index = pi_lcn->lcnphy_current_index;
2900 wlc_lcnphy_set_tx_pwr_by_index(pi, 127);
2901 mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 0x1);
2902 mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 0x1 << 4);
2903 mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0x1 << 2);
2904 mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0);
2906 mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2);
2908 mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14);
2910 mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0) << 15);
2912 mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5);
2914 mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0);
2916 mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12);
2918 mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8);
2920 mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0);
2922 mod_phy_reg(pi, 0x40d, (0x7 << 8), (6) << 8);
2924 mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0);
2926 mod_phy_reg(pi, 0x4a2, (0x7 << 8), (6) << 8);
2928 mod_phy_reg(pi, 0x4d9, (0x7 << 4), (2) << 4);
2930 mod_phy_reg(pi, 0x4d9, (0x7 << 8), (3) << 8);
2932 mod_phy_reg(pi, 0x4d9, (0x7 << 12), (1) << 12);
2934 mod_phy_reg(pi, 0x4da, (0x1 << 12), (0) << 12);
2936 mod_phy_reg(pi, 0x4da, (0x1 << 13), (1) << 13);
2938 mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15);
2940 write_radio_reg(pi, RADIO_2064_REG025, 0xC);
2942 mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 0x1 << 3);
2944 mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2);
2946 mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2);
2948 mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12);
2950 val = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi);
2951 tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
2956 wlc_lcnphy_write_table(pi, &tab);
2957 if (mode == TEMPSENSE) {
2958 mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3);
2960 mod_phy_reg(pi, 0x4d7, (0x7 << 12), (1) << 12);
2962 auxpga_vmidcourse = 8;
2963 auxpga_vmidfine = 0x4;
2965 mod_radio_reg(pi, RADIO_2064_REG082, 0x20, 1 << 5);
2967 mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3);
2969 mod_phy_reg(pi, 0x4d7, (0x7 << 12), (3) << 12);
2971 auxpga_vmidcourse = 7;
2972 auxpga_vmidfine = 0xa;
2976 (u16) ((2 << 8) | (auxpga_vmidcourse << 4) | auxpga_vmidfine);
2977 mod_phy_reg(pi, 0x4d8, (0x1 << 0), (1) << 0);
2979 mod_phy_reg(pi, 0x4d8, (0x3ff << 2), (auxpga_vmid) << 2);
2981 mod_phy_reg(pi, 0x4d8, (0x1 << 1), (1) << 1);
2983 mod_phy_reg(pi, 0x4d8, (0x7 << 12), (auxpga_gain) << 12);
2985 mod_phy_reg(pi, 0x4d0, (0x1 << 5), (1) << 5);
2987 write_radio_reg(pi, RADIO_2064_REG112, 0x6);
2989 wlc_phy_do_dummy_tx(pi, true, OFF);
2990 if (!tempsense_done(pi))
2993 write_radio_reg(pi, RADIO_2064_REG007, (u16) save_reg007);
2994 write_radio_reg(pi, RADIO_2064_REG0FF, (u16) save_reg0FF);
2995 write_radio_reg(pi, RADIO_2064_REG11F, (u16) save_reg11F);
2996 write_radio_reg(pi, RADIO_2064_REG005, (u16) save_reg005);
2997 write_radio_reg(pi, RADIO_2064_REG025, (u16) save_reg025);
2998 write_radio_reg(pi, RADIO_2064_REG112, (u16) save_reg112);
2999 for (i = 0; i < 14; i++)
3000 write_phy_reg(pi, tempsense_phy_regs[i], values_to_save[i]);
3001 wlc_lcnphy_set_tx_pwr_by_index(pi, (int)index);
3003 write_radio_reg(pi, 0x4a4, save_txpwrCtrlEn);
3005 wlapi_enable_mac(pi->sh->physhim);
3009 static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi)
3011 struct lcnphy_txgains tx_gains;
3013 struct phytbl_info tab;
3015 s32 tssi, pwr, maxtargetpwr, mintargetpwr;
3017 struct brcms_phy *pi = (struct brcms_phy *) ppi;
3020 (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
3022 wlapi_suspend_mac_and_wait(pi->sh->physhim);
3024 if (!pi->hwpwrctrl_capable) {
3025 if (CHSPEC_IS2G(pi->radio_chanspec)) {
3026 tx_gains.gm_gain = 4;
3027 tx_gains.pga_gain = 12;
3028 tx_gains.pad_gain = 12;
3029 tx_gains.dac_gain = 0;
3033 tx_gains.gm_gain = 7;
3034 tx_gains.pga_gain = 15;
3035 tx_gains.pad_gain = 14;
3036 tx_gains.dac_gain = 0;
3040 wlc_lcnphy_set_tx_gain(pi, &tx_gains);
3041 wlc_lcnphy_set_bbmult(pi, bbmult);
3042 wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE);
3045 wlc_lcnphy_idle_tssi_est(ppi);
3047 wlc_lcnphy_clear_tx_power_offsets(pi);
3049 b0 = pi->txpa_2g[0];
3050 b1 = pi->txpa_2g[1];
3051 a1 = pi->txpa_2g[2];
3052 maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1);
3053 mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1);
3055 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
3060 for (tssi = 0; tssi < 128; tssi++) {
3061 pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1);
3063 pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr;
3064 wlc_lcnphy_write_table(pi, &tab);
3068 mod_phy_reg(pi, 0x410, (0x1 << 7), (0) << 7);
3070 write_phy_reg(pi, 0x4a8, 10);
3072 wlc_lcnphy_set_target_tx_pwr(pi, LCN_TARGET_PWR);
3074 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW);
3077 wlapi_enable_mac(pi->sh->physhim);
3080 static u8 wlc_lcnphy_get_bbmult(struct brcms_phy *pi)
3083 struct phytbl_info tab;
3085 tab.tbl_ptr = &m0m1;
3087 tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL;
3088 tab.tbl_offset = 87;
3090 wlc_lcnphy_read_table(pi, &tab);
3092 return (u8) ((m0m1 & 0xff00) >> 8);
3095 static void wlc_lcnphy_set_pa_gain(struct brcms_phy *pi, u16 gain)
3097 mod_phy_reg(pi, 0x4fb,
3098 LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK,
3099 gain << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT);
3100 mod_phy_reg(pi, 0x4fd,
3101 LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK,
3102 gain << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT);
3106 wlc_lcnphy_get_radio_loft(struct brcms_phy *pi,
3107 u8 *ei0, u8 *eq0, u8 *fi0, u8 *fq0)
3109 *ei0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG089));
3110 *eq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08A));
3111 *fi0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08B));
3112 *fq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08C));
3115 void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b)
3117 struct phytbl_info tab;
3123 tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL;
3127 tab.tbl_offset = 80;
3128 wlc_lcnphy_write_table(pi, &tab);
3131 void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq)
3133 struct phytbl_info tab;
3135 tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL;
3137 tab.tbl_ptr = &didq;
3139 tab.tbl_offset = 85;
3140 wlc_lcnphy_write_table(pi, &tab);
3143 void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index)
3145 struct phytbl_info tab;
3148 u32 bbmultiqcomp, txgain, locoeffs, rfpower;
3149 struct lcnphy_txgains gains;
3150 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
3152 pi_lcn->lcnphy_tx_power_idx_override = (s8) index;
3153 pi_lcn->lcnphy_current_index = (u8) index;
3155 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
3159 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
3161 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index;
3162 tab.tbl_ptr = &bbmultiqcomp;
3163 wlc_lcnphy_read_table(pi, &tab);
3165 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index;
3167 tab.tbl_ptr = &txgain;
3168 wlc_lcnphy_read_table(pi, &tab);
3170 gains.gm_gain = (u16) (txgain & 0xff);
3171 gains.pga_gain = (u16) (txgain >> 8) & 0xff;
3172 gains.pad_gain = (u16) (txgain >> 16) & 0xff;
3173 gains.dac_gain = (u16) (bbmultiqcomp >> 28) & 0x07;
3174 wlc_lcnphy_set_tx_gain(pi, &gains);
3175 wlc_lcnphy_set_pa_gain(pi, (u16) (txgain >> 24) & 0x7f);
3177 bb_mult = (u8) ((bbmultiqcomp >> 20) & 0xff);
3178 wlc_lcnphy_set_bbmult(pi, bb_mult);
3180 wlc_lcnphy_enable_tx_gain_override(pi);
3182 if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) {
3184 a = (u16) ((bbmultiqcomp >> 10) & 0x3ff);
3185 b = (u16) (bbmultiqcomp & 0x3ff);
3186 wlc_lcnphy_set_tx_iqcc(pi, a, b);
3188 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + index;
3189 tab.tbl_ptr = &locoeffs;
3190 wlc_lcnphy_read_table(pi, &tab);
3192 wlc_lcnphy_set_tx_locc(pi, (u16) locoeffs);
3194 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index;
3195 tab.tbl_ptr = &rfpower;
3196 wlc_lcnphy_read_table(pi, &tab);
3197 mod_phy_reg(pi, 0x6a6, (0x1fff << 0), (rfpower * 8) << 0);
3202 static void wlc_lcnphy_clear_papd_comptable(struct brcms_phy *pi)
3205 struct phytbl_info tab;
3206 u32 temp_offset[128];
3207 tab.tbl_ptr = temp_offset;
3209 tab.tbl_id = LCNPHY_TBL_ID_PAPDCOMPDELTATBL;
3213 memset(temp_offset, 0, sizeof(temp_offset));
3214 for (j = 1; j < 128; j += 2)
3215 temp_offset[j] = 0x80000;
3217 wlc_lcnphy_write_table(pi, &tab);
3221 void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable)
3225 and_phy_reg(pi, 0x43b, ~(u16) ((0x1 << 1) | (0x1 << 4)));
3227 mod_phy_reg(pi, 0x43c, (0x1 << 1), 1 << 1);
3229 and_phy_reg(pi, 0x44c,
3230 ~(u16) ((0x1 << 3) |
3233 (0x1 << 0) | (0x1 << 1) | (0x1 << 2)));
3235 and_phy_reg(pi, 0x44d,
3236 ~(u16) ((0x1 << 3) | (0x1 << 5) | (0x1 << 14)));
3237 mod_phy_reg(pi, 0x44d, (0x1 << 2), 1 << 2);
3239 mod_phy_reg(pi, 0x44d, (0x1 << 1) | (0x1 << 0), (0x1 << 0));
3241 and_phy_reg(pi, 0x4f9,
3242 ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2)));
3244 and_phy_reg(pi, 0x4fa,
3245 ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2)));
3248 mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1);
3249 mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1);
3251 mod_phy_reg(pi, 0x43b, (0x1 << 4), 1 << 4);
3252 mod_phy_reg(pi, 0x43c, (0x1 << 6), 0 << 6);
3254 mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12);
3255 mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14);
3257 wlc_lcnphy_set_trsw_override(pi, true, false);
3259 mod_phy_reg(pi, 0x44d, (0x1 << 2), 0 << 2);
3260 mod_phy_reg(pi, 0x44c, (0x1 << 2), 1 << 2);
3262 if (CHSPEC_IS2G(pi->radio_chanspec)) {
3264 mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3);
3265 mod_phy_reg(pi, 0x44d, (0x1 << 3), 1 << 3);
3267 mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5);
3268 mod_phy_reg(pi, 0x44d, (0x1 << 5), 0 << 5);
3270 mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1);
3271 mod_phy_reg(pi, 0x4fa, (0x1 << 1), 1 << 1);
3273 mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2);
3274 mod_phy_reg(pi, 0x4fa, (0x1 << 2), 1 << 2);
3276 mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0);
3277 mod_phy_reg(pi, 0x4fa, (0x1 << 0), 1 << 0);
3280 mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3);
3281 mod_phy_reg(pi, 0x44d, (0x1 << 3), 0 << 3);
3283 mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5);
3284 mod_phy_reg(pi, 0x44d, (0x1 << 5), 1 << 5);
3286 mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1);
3287 mod_phy_reg(pi, 0x4fa, (0x1 << 1), 0 << 1);
3289 mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2);
3290 mod_phy_reg(pi, 0x4fa, (0x1 << 2), 0 << 2);
3292 mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0);
3293 mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0);
3299 wlc_lcnphy_run_samples(struct brcms_phy *pi,
3301 u16 num_loops, u16 wait, bool iqcalmode)
3304 or_phy_reg(pi, 0x6da, 0x8080);
3306 mod_phy_reg(pi, 0x642, (0x7f << 0), (num_samps - 1) << 0);
3307 if (num_loops != 0xffff)
3309 mod_phy_reg(pi, 0x640, (0xffff << 0), num_loops << 0);
3311 mod_phy_reg(pi, 0x641, (0xffff << 0), wait << 0);
3315 and_phy_reg(pi, 0x453, (u16) ~(0x1 << 15));
3316 or_phy_reg(pi, 0x453, (0x1 << 15));
3318 write_phy_reg(pi, 0x63f, 1);
3319 wlc_lcnphy_tx_pu(pi, 1);
3322 or_radio_reg(pi, RADIO_2064_REG112, 0x6);
3325 void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode)
3329 phybw40 = CHSPEC_IS40(pi->radio_chanspec);
3331 if (LCNREV_LT(pi->pubpi.phy_rev, 2)) {
3332 mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5);
3333 mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9);
3335 mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5);
3336 mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9);
3340 mod_phy_reg((pi), 0x410,
3344 pi->radio_chanspec)) ? (!mode) : 0) <<
3346 mod_phy_reg(pi, 0x410, (0x1 << 7), (mode) << 7);
3351 wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val,
3355 u16 num_samps, t, k;
3357 s32 theta = 0, rot = 0;
3358 struct cordic_iq tone_samp;
3361 struct phytbl_info tab;
3362 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
3364 pi->phy_tx_tone_freq = f_kHz;
3366 wlc_lcnphy_deaf_mode(pi, true);
3369 if (pi_lcn->lcnphy_spurmod) {
3370 write_phy_reg(pi, 0x942, 0x2);
3371 write_phy_reg(pi, 0x93b, 0x0);
3372 write_phy_reg(pi, 0x93c, 0x0);
3373 wlc_lcnphy_txrx_spur_avoidance_mode(pi, false);
3379 bw = phy_bw * 1000 * k;
3380 num_samps = bw / abs(f_kHz);
3382 } while ((num_samps * (u32) (abs(f_kHz))) != bw);
3386 rot = ((f_kHz * 36) / phy_bw) / 100;
3389 for (t = 0; t < num_samps; t++) {
3391 tone_samp = cordic_calc_iq(theta);
3395 i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff);
3396 q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff);
3397 data_buf[t] = (i_samp << 10) | q_samp;
3400 mod_phy_reg(pi, 0x6d6, (0x3 << 0), 0 << 0);
3402 mod_phy_reg(pi, 0x6da, (0x1 << 3), 1 << 3);
3404 tab.tbl_ptr = data_buf;
3405 tab.tbl_len = num_samps;
3406 tab.tbl_id = LCNPHY_TBL_ID_SAMPLEPLAY;
3409 wlc_lcnphy_write_table(pi, &tab);
3411 wlc_lcnphy_run_samples(pi, num_samps, 0xffff, 0, iqcalmode);
3414 void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi)
3416 s16 playback_status;
3417 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
3419 pi->phy_tx_tone_freq = 0;
3420 if (pi_lcn->lcnphy_spurmod) {
3421 write_phy_reg(pi, 0x942, 0x7);
3422 write_phy_reg(pi, 0x93b, 0x2017);
3423 write_phy_reg(pi, 0x93c, 0x27c5);
3424 wlc_lcnphy_txrx_spur_avoidance_mode(pi, true);
3427 playback_status = read_phy_reg(pi, 0x644);
3428 if (playback_status & (0x1 << 0)) {
3429 wlc_lcnphy_tx_pu(pi, 0);
3430 mod_phy_reg(pi, 0x63f, (0x1 << 1), 1 << 1);
3431 } else if (playback_status & (0x1 << 1))
3432 mod_phy_reg(pi, 0x453, (0x1 << 15), 0 << 15);
3434 mod_phy_reg(pi, 0x6d6, (0x3 << 0), 1 << 0);
3436 mod_phy_reg(pi, 0x6da, (0x1 << 3), 0 << 3);
3438 mod_phy_reg(pi, 0x6da, (0x1 << 7), 0 << 7);
3440 and_radio_reg(pi, RADIO_2064_REG112, 0xFFF9);
3442 wlc_lcnphy_deaf_mode(pi, false);
3446 wlc_lcnphy_set_cc(struct brcms_phy *pi, int cal_type, s16 coeff_x, s16 coeff_y)
3453 wlc_lcnphy_set_tx_iqcc(pi, coeff_x, coeff_y);
3456 di0dq0 = (coeff_x & 0xff) << 8 | (coeff_y & 0xff);
3457 wlc_lcnphy_set_tx_locc(pi, di0dq0);
3460 k = wlc_lcnphy_calc_floor(coeff_x, 0);
3462 k = wlc_lcnphy_calc_floor(coeff_x, 1);
3464 data_rf = (x * 16 + y);
3465 write_radio_reg(pi, RADIO_2064_REG089, data_rf);
3466 k = wlc_lcnphy_calc_floor(coeff_y, 0);
3468 k = wlc_lcnphy_calc_floor(coeff_y, 1);
3470 data_rf = (x * 16 + y);
3471 write_radio_reg(pi, RADIO_2064_REG08A, data_rf);
3474 k = wlc_lcnphy_calc_floor(coeff_x, 0);
3476 k = wlc_lcnphy_calc_floor(coeff_x, 1);
3478 data_rf = (x * 16 + y);
3479 write_radio_reg(pi, RADIO_2064_REG08B, data_rf);
3480 k = wlc_lcnphy_calc_floor(coeff_y, 0);
3482 k = wlc_lcnphy_calc_floor(coeff_y, 1);
3484 data_rf = (x * 16 + y);
3485 write_radio_reg(pi, RADIO_2064_REG08C, data_rf);
3490 static struct lcnphy_unsign16_struct
3491 wlc_lcnphy_get_cc(struct brcms_phy *pi, int cal_type)
3494 u8 di0, dq0, ei, eq, fi, fq;
3495 struct lcnphy_unsign16_struct cc;
3500 wlc_lcnphy_get_tx_iqcc(pi, &a, &b);
3505 didq = wlc_lcnphy_get_tx_locc(pi);
3506 di0 = (((didq & 0xff00) << 16) >> 24);
3507 dq0 = (((didq & 0x00ff) << 24) >> 24);
3512 wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq);
3517 wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq);
3526 wlc_lcnphy_samp_cap(struct brcms_phy *pi, int clip_detect_algo, u16 thresh,
3529 u32 curval1, curval2, stpptr, curptr, strptr, val;
3530 u16 sslpnCalibClkEnCtrl, timer;
3531 u16 old_sslpnCalibClkEnCtrl;
3533 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
3536 old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
3538 curval1 = R_REG(&pi->regs->psm_corectlsts);
3540 W_REG(&pi->regs->psm_corectlsts, ((1 << 6) | curval1));
3542 W_REG(&pi->regs->smpl_clct_strptr, 0x7E00);
3543 W_REG(&pi->regs->smpl_clct_stpptr, 0x8000);
3545 curval2 = R_REG(&pi->regs->psm_phy_hdr_param);
3546 W_REG(&pi->regs->psm_phy_hdr_param, curval2 | 0x30);
3548 write_phy_reg(pi, 0x555, 0x0);
3549 write_phy_reg(pi, 0x5a6, 0x5);
3551 write_phy_reg(pi, 0x5a2, (u16) (mode | mode << 6));
3552 write_phy_reg(pi, 0x5cf, 3);
3553 write_phy_reg(pi, 0x5a5, 0x3);
3554 write_phy_reg(pi, 0x583, 0x0);
3555 write_phy_reg(pi, 0x584, 0x0);
3556 write_phy_reg(pi, 0x585, 0x0fff);
3557 write_phy_reg(pi, 0x586, 0x0000);
3559 write_phy_reg(pi, 0x580, 0x4501);
3561 sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da);
3562 write_phy_reg(pi, 0x6da, (u32) (sslpnCalibClkEnCtrl | 0x2008));
3563 stpptr = R_REG(&pi->regs->smpl_clct_stpptr);
3564 curptr = R_REG(&pi->regs->smpl_clct_curptr);
3567 curptr = R_REG(&pi->regs->smpl_clct_curptr);
3569 } while ((curptr != stpptr) && (timer < 500));
3571 W_REG(&pi->regs->psm_phy_hdr_param, 0x2);
3573 W_REG(&pi->regs->tplatewrptr, strptr);
3574 while (strptr < 0x8000) {
3575 val = R_REG(&pi->regs->tplatewrdata);
3576 imag = ((val >> 16) & 0x3ff);
3577 real = ((val) & 0x3ff);
3584 if (pi_lcn->lcnphy_iqcal_swp_dis)
3585 ptr[(strptr - 0x7E00) / 4] = real;
3587 ptr[(strptr - 0x7E00) / 4] = imag;
3589 if (clip_detect_algo) {
3590 if (imag > thresh || imag < -thresh) {
3599 write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl);
3600 W_REG(&pi->regs->psm_phy_hdr_param, curval2);
3601 W_REG(&pi->regs->psm_corectlsts, curval1);
3605 wlc_lcnphy_a1(struct brcms_phy *pi, int cal_type, int num_levels,
3608 const struct lcnphy_spb_tone *phy_c1;
3609 struct lcnphy_spb_tone phy_c2;
3610 struct lcnphy_unsign16_struct phy_c3;
3611 int phy_c4, phy_c5, k, l, j, phy_c6;
3612 u16 phy_c7, phy_c8, phy_c9;
3613 s16 phy_c10, phy_c11, phy_c12, phy_c13, phy_c14, phy_c15, phy_c16;
3615 s32 phy_c18, phy_c19;
3616 u32 phy_c20, phy_c21;
3617 bool phy_c22, phy_c23, phy_c24, phy_c25;
3618 u16 phy_c26, phy_c27;
3619 u16 phy_c28, phy_c29, phy_c30;
3623 phy_c10 = phy_c13 = phy_c14 = phy_c8 = 0;
3624 ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC);
3628 phy_c32 = kmalloc(sizeof(u16) * 20, GFP_ATOMIC);
3629 if (NULL == phy_c32) {
3633 phy_c26 = read_phy_reg(pi, 0x6da);
3634 phy_c27 = read_phy_reg(pi, 0x6db);
3635 phy_c31 = read_radio_reg(pi, RADIO_2064_REG026);
3636 write_phy_reg(pi, 0x93d, 0xC0);
3638 wlc_lcnphy_start_tx_tone(pi, 3750, 88, 0);
3639 write_phy_reg(pi, 0x6da, 0xffff);
3640 or_phy_reg(pi, 0x6db, 0x3);
3642 wlc_lcnphy_tx_iqlo_loopback(pi, phy_c32);
3644 phy_c28 = read_phy_reg(pi, 0x938);
3645 phy_c29 = read_phy_reg(pi, 0x4d7);
3646 phy_c30 = read_phy_reg(pi, 0x4d8);
3647 or_phy_reg(pi, 0x938, 0x1 << 2);
3648 or_phy_reg(pi, 0x4d7, 0x1 << 2);
3649 or_phy_reg(pi, 0x4d7, 0x1 << 3);
3650 mod_phy_reg(pi, 0x4d7, (0x7 << 12), 0x2 << 12);
3651 or_phy_reg(pi, 0x4d8, 1 << 0);
3652 or_phy_reg(pi, 0x4d8, 1 << 1);
3653 mod_phy_reg(pi, 0x4d8, (0x3ff << 2), 0x23A << 2);
3654 mod_phy_reg(pi, 0x4d8, (0x7 << 12), 0x7 << 12);
3655 phy_c1 = &lcnphy_spb_tone_3750[0];
3658 if (num_levels == 0) {
3664 if (step_size_lg2 == 0) {
3671 phy_c7 = (1 << step_size_lg2);
3672 phy_c3 = wlc_lcnphy_get_cc(pi, cal_type);
3673 phy_c15 = (s16) phy_c3.re;
3674 phy_c16 = (s16) phy_c3.im;
3675 if (cal_type == 2) {
3676 if (phy_c3.re > 127)
3677 phy_c15 = phy_c3.re - 256;
3678 if (phy_c3.im > 127)
3679 phy_c16 = phy_c3.im - 256;
3681 wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16);
3683 for (phy_c8 = 0; phy_c7 != 0 && phy_c8 < num_levels; phy_c8++) {
3701 phy_c9 = read_phy_reg(pi, 0x93d);
3702 phy_c9 = 2 * phy_c9;
3707 write_radio_reg(pi, RADIO_2064_REG026,
3708 (phy_c5 & 0x7) | ((phy_c5 & 0x7) << 4));
3712 wlc_lcnphy_samp_cap(pi, 1, phy_c9, &ptr[0], 2);
3717 if ((phy_c22 != phy_c24) && (!phy_c25))
3721 if (phy_c5 <= 0 || phy_c5 >= 7)
3729 else if (phy_c5 > 7)
3732 for (k = -phy_c7; k <= phy_c7; k += phy_c7) {
3733 for (l = -phy_c7; l <= phy_c7; l += phy_c7) {
3734 phy_c11 = phy_c15 + k;
3735 phy_c12 = phy_c16 + l;
3737 if (phy_c11 < -phy_c10)
3739 else if (phy_c11 > phy_c10)
3741 if (phy_c12 < -phy_c10)
3743 else if (phy_c12 > phy_c10)
3745 wlc_lcnphy_set_cc(pi, cal_type, phy_c11,
3748 wlc_lcnphy_samp_cap(pi, 0, 0, ptr, 2);
3752 for (j = 0; j < 128; j++) {
3754 phy_c6 = j % phy_c4;
3756 phy_c6 = (2 * j) % phy_c4;
3758 phy_c2.re = phy_c1[phy_c6].re;
3759 phy_c2.im = phy_c1[phy_c6].im;
3761 phy_c18 = phy_c18 + phy_c17 * phy_c2.re;
3762 phy_c19 = phy_c19 + phy_c17 * phy_c2.im;
3765 phy_c18 = phy_c18 >> 10;
3766 phy_c19 = phy_c19 >> 10;
3767 phy_c20 = ((phy_c18 * phy_c18) +
3768 (phy_c19 * phy_c19));
3770 if (phy_c23 || phy_c20 < phy_c21) {
3781 phy_c7 = phy_c7 >> 1;
3782 wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16);
3787 wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, phy_c32);
3788 wlc_lcnphy_stop_tx_tone(pi);
3789 write_phy_reg(pi, 0x6da, phy_c26);
3790 write_phy_reg(pi, 0x6db, phy_c27);
3791 write_phy_reg(pi, 0x938, phy_c28);
3792 write_phy_reg(pi, 0x4d7, phy_c29);
3793 write_phy_reg(pi, 0x4d8, phy_c30);
3794 write_radio_reg(pi, RADIO_2064_REG026, phy_c31);
3800 void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b)
3803 struct phytbl_info tab;
3808 tab.tbl_offset = 80;
3810 wlc_lcnphy_read_table(pi, &tab);
3816 static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi)
3818 struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4;
3820 wlc_lcnphy_set_cc(pi, 0, 0, 0);
3821 wlc_lcnphy_set_cc(pi, 2, 0, 0);
3822 wlc_lcnphy_set_cc(pi, 3, 0, 0);
3823 wlc_lcnphy_set_cc(pi, 4, 0, 0);
3825 wlc_lcnphy_a1(pi, 4, 0, 0);
3826 wlc_lcnphy_a1(pi, 3, 0, 0);
3827 wlc_lcnphy_a1(pi, 2, 3, 2);
3828 wlc_lcnphy_a1(pi, 0, 5, 8);
3829 wlc_lcnphy_a1(pi, 2, 2, 1);
3830 wlc_lcnphy_a1(pi, 0, 4, 3);
3832 iqcc0 = wlc_lcnphy_get_cc(pi, 0);
3833 locc2 = wlc_lcnphy_get_cc(pi, 2);
3834 locc3 = wlc_lcnphy_get_cc(pi, 3);
3835 locc4 = wlc_lcnphy_get_cc(pi, 4);
3838 u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi)
3840 struct phytbl_info tab;
3845 tab.tbl_ptr = &didq;
3847 tab.tbl_offset = 85;
3848 wlc_lcnphy_read_table(pi, &tab);
3853 static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi)
3856 struct lcnphy_txgains target_gains, old_gains;
3858 u16 a, b, didq, save_pa_gain = 0;
3859 uint idx, SAVE_txpwrindex = 0xFF;
3861 u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
3862 struct phytbl_info tab;
3863 u8 ei0, eq0, fi0, fq0;
3864 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
3866 wlc_lcnphy_get_tx_gain(pi, &old_gains);
3867 save_pa_gain = wlc_lcnphy_get_pa_gain(pi);
3869 save_bb_mult = wlc_lcnphy_get_bbmult(pi);
3871 if (SAVE_txpwrctrl == LCNPHY_TX_PWR_CTRL_OFF)
3872 SAVE_txpwrindex = wlc_lcnphy_get_current_tx_pwr_idx(pi);
3874 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
3876 target_gains.gm_gain = 7;
3877 target_gains.pga_gain = 0;
3878 target_gains.pad_gain = 21;
3879 target_gains.dac_gain = 0;
3880 wlc_lcnphy_set_tx_gain(pi, &target_gains);
3881 wlc_lcnphy_set_tx_pwr_by_index(pi, 16);
3883 if (LCNREV_IS(pi->pubpi.phy_rev, 1) || pi_lcn->lcnphy_hw_iqcal_en) {
3885 wlc_lcnphy_set_tx_pwr_by_index(pi, 30);
3887 wlc_lcnphy_tx_iqlo_cal(pi, &target_gains,
3889 lcnphy_recal ? LCNPHY_CAL_RECAL :
3890 LCNPHY_CAL_FULL), false);
3892 wlc_lcnphy_tx_iqlo_soft_cal_full(pi);
3895 wlc_lcnphy_get_radio_loft(pi, &ei0, &eq0, &fi0, &fq0);
3896 if ((abs((s8) fi0) == 15) && (abs((s8) fq0) == 15)) {
3897 if (CHSPEC_IS5G(pi->radio_chanspec)) {
3898 target_gains.gm_gain = 255;
3899 target_gains.pga_gain = 255;
3900 target_gains.pad_gain = 0xf0;
3901 target_gains.dac_gain = 0;
3903 target_gains.gm_gain = 7;
3904 target_gains.pga_gain = 45;
3905 target_gains.pad_gain = 186;
3906 target_gains.dac_gain = 0;
3909 if (LCNREV_IS(pi->pubpi.phy_rev, 1)
3910 || pi_lcn->lcnphy_hw_iqcal_en) {
3912 target_gains.pga_gain = 0;
3913 target_gains.pad_gain = 30;
3914 wlc_lcnphy_set_tx_pwr_by_index(pi, 16);
3915 wlc_lcnphy_tx_iqlo_cal(pi, &target_gains,
3916 LCNPHY_CAL_FULL, false);
3918 wlc_lcnphy_tx_iqlo_soft_cal_full(pi);
3922 wlc_lcnphy_get_tx_iqcc(pi, &a, &b);
3924 didq = wlc_lcnphy_get_tx_locc(pi);
3926 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
3931 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET;
3933 for (idx = 0; idx < 128; idx++) {
3934 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + idx;
3936 wlc_lcnphy_read_table(pi, &tab);
3937 val = (val & 0xfff00000) |
3938 ((u32) (a & 0x3FF) << 10) | (b & 0x3ff);
3939 wlc_lcnphy_write_table(pi, &tab);
3942 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + idx;
3943 wlc_lcnphy_write_table(pi, &tab);
3946 pi_lcn->lcnphy_cal_results.txiqlocal_a = a;
3947 pi_lcn->lcnphy_cal_results.txiqlocal_b = b;
3948 pi_lcn->lcnphy_cal_results.txiqlocal_didq = didq;
3949 pi_lcn->lcnphy_cal_results.txiqlocal_ei0 = ei0;
3950 pi_lcn->lcnphy_cal_results.txiqlocal_eq0 = eq0;
3951 pi_lcn->lcnphy_cal_results.txiqlocal_fi0 = fi0;
3952 pi_lcn->lcnphy_cal_results.txiqlocal_fq0 = fq0;
3954 wlc_lcnphy_set_bbmult(pi, save_bb_mult);
3955 wlc_lcnphy_set_pa_gain(pi, save_pa_gain);
3956 wlc_lcnphy_set_tx_gain(pi, &old_gains);
3958 if (SAVE_txpwrctrl != LCNPHY_TX_PWR_CTRL_OFF)
3959 wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl);
3961 wlc_lcnphy_set_tx_pwr_by_index(pi, SAVE_txpwrindex);
3964 s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode)
3966 u16 tempsenseval1, tempsenseval2;
3973 (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
3975 wlapi_suspend_mac_and_wait(pi->sh->physhim);
3976 wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE);
3978 tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF;
3979 tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF;
3981 if (tempsenseval1 > 255)
3982 avg = (s16) (tempsenseval1 - 512);
3984 avg = (s16) tempsenseval1;
3986 if (tempsenseval2 > 255)
3987 avg += (s16) (tempsenseval2 - 512);
3989 avg += (s16) tempsenseval2;
3995 mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14);
3998 mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14);
4001 wlapi_enable_mac(pi->sh->physhim);
4006 u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode)
4008 u16 tempsenseval1, tempsenseval2;
4011 u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
4012 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4017 (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
4019 wlapi_suspend_mac_and_wait(pi->sh->physhim);
4020 wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE);
4022 tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF;
4023 tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF;
4025 if (tempsenseval1 > 255)
4026 avg = (int)(tempsenseval1 - 512);
4028 avg = (int)tempsenseval1;
4030 if (pi_lcn->lcnphy_tempsense_option == 1 || pi->hwpwrctrl_capable) {
4031 if (tempsenseval2 > 255)
4032 avg = (int)(avg - tempsenseval2 + 512);
4034 avg = (int)(avg - tempsenseval2);
4036 if (tempsenseval2 > 255)
4037 avg = (int)(avg + tempsenseval2 - 512);
4039 avg = (int)(avg + tempsenseval2);
4045 if (pi_lcn->lcnphy_tempsense_option == 2)
4046 avg = tempsenseval1;
4049 wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl);
4053 mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14);
4056 mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14);
4059 wlapi_enable_mac(pi->sh->physhim);
4064 s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode)
4066 s32 degree = wlc_lcnphy_tempsense_new(pi, mode);
4069 10) + LCN_TEMPSENSE_OFFSET + (LCN_TEMPSENSE_DEN >> 1))
4070 / LCN_TEMPSENSE_DEN;
4074 s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode)
4083 (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
4085 wlapi_suspend_mac_and_wait(pi->sh->physhim);
4086 wlc_lcnphy_vbat_temp_sense_setup(pi, VBATSENSE);
4089 vbatsenseval = read_phy_reg(pi, 0x475) & 0x1FF;
4091 if (vbatsenseval > 255)
4092 avg = (s32) (vbatsenseval - 512);
4094 avg = (s32) vbatsenseval;
4096 avg = (avg * LCN_VBAT_SCALE_NOM +
4097 (LCN_VBAT_SCALE_DEN >> 1)) / LCN_VBAT_SCALE_DEN;
4101 wlapi_enable_mac(pi->sh->physhim);
4106 static void wlc_lcnphy_afe_clk_init(struct brcms_phy *pi, u8 mode)
4109 phybw40 = CHSPEC_IS40(pi->radio_chanspec);
4111 mod_phy_reg(pi, 0x6d1, (0x1 << 7), (1) << 7);
4113 if (((mode == AFE_CLK_INIT_MODE_PAPD) && (phybw40 == 0)) ||
4114 (mode == AFE_CLK_INIT_MODE_TXRX2X))
4115 write_phy_reg(pi, 0x6d0, 0x7);
4117 wlc_lcnphy_toggle_afe_pwdn(pi);
4120 static void wlc_lcnphy_temp_adj(struct brcms_phy *pi)
4124 static void wlc_lcnphy_glacial_timer_based_cal(struct brcms_phy *pi)
4128 u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
4129 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4131 (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
4133 wlapi_suspend_mac_and_wait(pi->sh->physhim);
4134 wlc_lcnphy_deaf_mode(pi, true);
4135 pi->phy_lastcal = pi->sh->now;
4136 pi->phy_forcecal = false;
4137 index = pi_lcn->lcnphy_current_index;
4139 wlc_lcnphy_txpwrtbl_iqlo_cal(pi);
4141 wlc_lcnphy_set_tx_pwr_by_index(pi, index);
4142 wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl);
4143 wlc_lcnphy_deaf_mode(pi, false);
4145 wlapi_enable_mac(pi->sh->physhim);
4149 static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
4151 bool suspend, full_cal;
4152 const struct lcnphy_rx_iqcomp *rx_iqcomp;
4154 u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
4156 struct phytbl_info tab;
4158 s32 tssi, pwr, maxtargetpwr, mintargetpwr;
4159 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4161 pi->phy_lastcal = pi->sh->now;
4162 pi->phy_forcecal = false;
4164 (pi_lcn->lcnphy_full_cal_channel !=
4165 CHSPEC_CHANNEL(pi->radio_chanspec));
4166 pi_lcn->lcnphy_full_cal_channel = CHSPEC_CHANNEL(pi->radio_chanspec);
4167 index = pi_lcn->lcnphy_current_index;
4170 (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC));
4172 wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000);
4173 wlapi_suspend_mac_and_wait(pi->sh->physhim);
4176 wlc_lcnphy_deaf_mode(pi, true);
4178 wlc_lcnphy_txpwrtbl_iqlo_cal(pi);
4180 rx_iqcomp = lcnphy_rx_iqcomp_table_rev0;
4181 rx_iqcomp_sz = ARRAY_SIZE(lcnphy_rx_iqcomp_table_rev0);
4183 if (LCNREV_IS(pi->pubpi.phy_rev, 1))
4184 wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 40);
4186 wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 127);
4188 if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) {
4190 wlc_lcnphy_idle_tssi_est((struct brcms_phy_pub *) pi);
4192 b0 = pi->txpa_2g[0];
4193 b1 = pi->txpa_2g[1];
4194 a1 = pi->txpa_2g[2];
4195 maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1);
4196 mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1);
4198 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
4203 for (tssi = 0; tssi < 128; tssi++) {
4204 pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1);
4205 pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr;
4206 wlc_lcnphy_write_table(pi, &tab);
4211 wlc_lcnphy_set_tx_pwr_by_index(pi, index);
4212 wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl);
4213 wlc_lcnphy_deaf_mode(pi, false);
4215 wlapi_enable_mac(pi->sh->physhim);
4218 void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode)
4221 int temp1, temp2, temp_diff;
4222 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4225 case PHY_PERICAL_CHAN:
4228 wlc_lcnphy_periodic_cal(pi);
4230 case PHY_PERICAL_PHYINIT:
4231 wlc_lcnphy_periodic_cal(pi);
4233 case PHY_PERICAL_WATCHDOG:
4234 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) {
4235 temp_new = wlc_lcnphy_tempsense(pi, 0);
4236 temp1 = LCNPHY_TEMPSENSE(temp_new);
4237 temp2 = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_cal_temper);
4238 temp_diff = temp1 - temp2;
4239 if ((pi_lcn->lcnphy_cal_counter > 90) ||
4240 (temp_diff > 60) || (temp_diff < -60)) {
4241 wlc_lcnphy_glacial_timer_based_cal(pi);
4242 wlc_2064_vco_cal(pi);
4243 pi_lcn->lcnphy_cal_temper = temp_new;
4244 pi_lcn->lcnphy_cal_counter = 0;
4246 pi_lcn->lcnphy_cal_counter++;
4249 case LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL:
4250 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
4251 wlc_lcnphy_tx_power_adjustment(
4252 (struct brcms_phy_pub *) pi);
4257 void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr, s8 *cck_pwr)
4261 status = (read_phy_reg(pi, 0x4ab));
4262 if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) &&
4263 (status & (0x1 << 15))) {
4264 *ofdm_pwr = (s8) (((read_phy_reg(pi, 0x4ab) & (0x1ff << 0))
4267 if (wlc_phy_tpc_isenabled_lcnphy(pi))
4268 cck_offset = pi->tx_power_offset[TXP_FIRST_CCK];
4272 *cck_pwr = *ofdm_pwr + cck_offset;
4279 void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi)
4285 void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi)
4289 struct brcms_phy *pi = (struct brcms_phy *) ppi;
4290 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4291 u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
4292 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) &&
4294 index = wlc_lcnphy_tempcompensated_txpwrctrl(pi);
4295 index2 = (u16) (index * 2);
4296 mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0);
4298 pi_lcn->lcnphy_current_index =
4299 (s8)((read_phy_reg(pi, 0x4a9) & 0xFF) / 2);
4304 wlc_lcnphy_load_tx_gain_table(struct brcms_phy *pi,
4305 const struct lcnphy_tx_gain_tbl_entry *gain_table)
4308 struct phytbl_info tab;
4313 if (CHSPEC_IS5G(pi->radio_chanspec))
4318 if (pi->sh->boardflags & BFL_FEM)
4320 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
4325 for (j = 0; j < 128; j++) {
4326 gm_gain = gain_table[j].gm;
4327 val = (((u32) pa_gain << 24) |
4328 (gain_table[j].pad << 16) |
4329 (gain_table[j].pga << 8) | gm_gain);
4331 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + j;
4332 wlc_lcnphy_write_table(pi, &tab);
4334 val = (gain_table[j].dac << 28) | (gain_table[j].bb_mult << 20);
4335 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + j;
4336 wlc_lcnphy_write_table(pi, &tab);
4340 static void wlc_lcnphy_load_rfpower(struct brcms_phy *pi)
4342 struct phytbl_info tab;
4343 u32 val, bbmult, rfgain;
4345 u8 scale_factor = 1;
4346 s16 temp, temp1, temp2, qQ, qQ1, qQ2, shift;
4348 tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
4352 for (index = 0; index < 128; index++) {
4353 tab.tbl_ptr = &bbmult;
4354 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index;
4355 wlc_lcnphy_read_table(pi, &tab);
4356 bbmult = bbmult >> 20;
4358 tab.tbl_ptr = &rfgain;
4359 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index;
4360 wlc_lcnphy_read_table(pi, &tab);
4362 qm_log10((s32) (bbmult), 0, &temp1, &qQ1);
4363 qm_log10((s32) (1 << 6), 0, &temp2, &qQ2);
4366 temp2 = qm_shr16(temp2, qQ2 - qQ1);
4369 temp1 = qm_shr16(temp1, qQ1 - qQ2);
4372 temp = qm_sub16(temp1, temp2);
4379 val = (((index << shift) + (5 * temp) +
4380 (1 << (scale_factor + shift - 3))) >> (scale_factor +
4384 tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index;
4385 wlc_lcnphy_write_table(pi, &tab);
4389 static void wlc_lcnphy_bu_tweaks(struct brcms_phy *pi)
4391 or_phy_reg(pi, 0x805, 0x1);
4393 mod_phy_reg(pi, 0x42f, (0x7 << 0), (0x3) << 0);
4395 mod_phy_reg(pi, 0x030, (0x7 << 0), (0x3) << 0);
4397 write_phy_reg(pi, 0x414, 0x1e10);
4398 write_phy_reg(pi, 0x415, 0x0640);
4400 mod_phy_reg(pi, 0x4df, (0xff << 8), -9 << 8);
4402 or_phy_reg(pi, 0x44a, 0x44);
4403 write_phy_reg(pi, 0x44a, 0x80);
4404 mod_phy_reg(pi, 0x434, (0xff << 0), (0xFD) << 0);
4406 mod_phy_reg(pi, 0x420, (0xff << 0), (16) << 0);
4408 if (!(pi->sh->boardrev < 0x1204))
4409 mod_radio_reg(pi, RADIO_2064_REG09B, 0xF0, 0xF0);
4411 write_phy_reg(pi, 0x7d6, 0x0902);
4412 mod_phy_reg(pi, 0x429, (0xf << 0), (0x9) << 0);
4414 mod_phy_reg(pi, 0x429, (0x3f << 4), (0xe) << 4);
4416 if (LCNREV_IS(pi->pubpi.phy_rev, 1)) {
4417 mod_phy_reg(pi, 0x423, (0xff << 0), (0x46) << 0);
4419 mod_phy_reg(pi, 0x411, (0xff << 0), (1) << 0);
4421 mod_phy_reg(pi, 0x434, (0xff << 0), (0xFF) << 0);
4423 mod_phy_reg(pi, 0x656, (0xf << 0), (2) << 0);
4425 mod_phy_reg(pi, 0x44d, (0x1 << 2), (1) << 2);
4427 mod_radio_reg(pi, RADIO_2064_REG0F7, 0x4, 0x4);
4428 mod_radio_reg(pi, RADIO_2064_REG0F1, 0x3, 0);
4429 mod_radio_reg(pi, RADIO_2064_REG0F2, 0xF8, 0x90);
4430 mod_radio_reg(pi, RADIO_2064_REG0F3, 0x3, 0x2);
4431 mod_radio_reg(pi, RADIO_2064_REG0F3, 0xf0, 0xa0);
4433 mod_radio_reg(pi, RADIO_2064_REG11F, 0x2, 0x2);
4435 wlc_lcnphy_clear_tx_power_offsets(pi);
4436 mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (10) << 6);
4441 static void wlc_lcnphy_rcal(struct brcms_phy *pi)
4445 and_radio_reg(pi, RADIO_2064_REG05B, 0xfD);
4447 or_radio_reg(pi, RADIO_2064_REG004, 0x40);
4448 or_radio_reg(pi, RADIO_2064_REG120, 0x10);
4450 or_radio_reg(pi, RADIO_2064_REG078, 0x80);
4451 or_radio_reg(pi, RADIO_2064_REG129, 0x02);
4453 or_radio_reg(pi, RADIO_2064_REG057, 0x01);
4455 or_radio_reg(pi, RADIO_2064_REG05B, 0x02);
4457 SPINWAIT(!wlc_radio_2064_rcal_done(pi), 10 * 1000 * 1000);
4459 if (wlc_radio_2064_rcal_done(pi)) {
4460 rcal_value = (u8) read_radio_reg(pi, RADIO_2064_REG05C);
4461 rcal_value = rcal_value & 0x1f;
4464 and_radio_reg(pi, RADIO_2064_REG05B, 0xfD);
4466 and_radio_reg(pi, RADIO_2064_REG057, 0xFE);
4469 static void wlc_lcnphy_rc_cal(struct brcms_phy *pi)
4474 dflt_rc_cal_val = 7;
4475 if (LCNREV_IS(pi->pubpi.phy_rev, 1))
4476 dflt_rc_cal_val = 11;
4478 (dflt_rc_cal_val << 10) | (dflt_rc_cal_val << 5) |
4480 write_phy_reg(pi, 0x933, flt_val);
4481 write_phy_reg(pi, 0x934, flt_val);
4482 write_phy_reg(pi, 0x935, flt_val);
4483 write_phy_reg(pi, 0x936, flt_val);
4484 write_phy_reg(pi, 0x937, (flt_val & 0x1FF));
4489 static void wlc_radio_2064_init(struct brcms_phy *pi)
4492 const struct lcnphy_radio_regs *lcnphyregs = NULL;
4494 lcnphyregs = lcnphy_radio_regs_2064;
4496 for (i = 0; lcnphyregs[i].address != 0xffff; i++)
4497 if (CHSPEC_IS5G(pi->radio_chanspec) && lcnphyregs[i].do_init_a)
4499 ((lcnphyregs[i].address & 0x3fff) |
4500 RADIO_DEFAULT_CORE),
4501 (u16) lcnphyregs[i].init_a);
4502 else if (lcnphyregs[i].do_init_g)
4504 ((lcnphyregs[i].address & 0x3fff) |
4505 RADIO_DEFAULT_CORE),
4506 (u16) lcnphyregs[i].init_g);
4508 write_radio_reg(pi, RADIO_2064_REG032, 0x62);
4509 write_radio_reg(pi, RADIO_2064_REG033, 0x19);
4511 write_radio_reg(pi, RADIO_2064_REG090, 0x10);
4513 write_radio_reg(pi, RADIO_2064_REG010, 0x00);
4515 if (LCNREV_IS(pi->pubpi.phy_rev, 1)) {
4517 write_radio_reg(pi, RADIO_2064_REG060, 0x7f);
4518 write_radio_reg(pi, RADIO_2064_REG061, 0x72);
4519 write_radio_reg(pi, RADIO_2064_REG062, 0x7f);
4522 write_radio_reg(pi, RADIO_2064_REG01D, 0x02);
4523 write_radio_reg(pi, RADIO_2064_REG01E, 0x06);
4525 mod_phy_reg(pi, 0x4ea, (0x7 << 0), 0 << 0);
4527 mod_phy_reg(pi, 0x4ea, (0x7 << 3), 1 << 3);
4529 mod_phy_reg(pi, 0x4ea, (0x7 << 6), 2 << 6);
4531 mod_phy_reg(pi, 0x4ea, (0x7 << 9), 3 << 9);
4533 mod_phy_reg(pi, 0x4ea, (0x7 << 12), 4 << 12);
4535 write_phy_reg(pi, 0x4ea, 0x4688);
4537 mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0);
4539 mod_phy_reg(pi, 0x4eb, (0x7 << 6), 0 << 6);
4541 mod_phy_reg(pi, 0x46a, (0xffff << 0), 25 << 0);
4543 wlc_lcnphy_set_tx_locc(pi, 0);
4545 wlc_lcnphy_rcal(pi);
4547 wlc_lcnphy_rc_cal(pi);
4550 static void wlc_lcnphy_radio_init(struct brcms_phy *pi)
4552 wlc_radio_2064_init(pi);
4555 static void wlc_lcnphy_tbl_init(struct brcms_phy *pi)
4559 struct phytbl_info tab;
4562 phybw40 = CHSPEC_IS40(pi->radio_chanspec);
4564 for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++)
4565 wlc_lcnphy_write_table(pi, &dot11lcnphytbl_info_rev0[idx]);
4567 if (pi->sh->boardflags & BFL_FEM_BT) {
4568 tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
4574 wlc_lcnphy_write_table(pi, &tab);
4577 tab.tbl_id = LCNPHY_TBL_ID_RFSEQ;
4584 wlc_lcnphy_write_table(pi, &tab);
4588 wlc_lcnphy_write_table(pi, &tab);
4592 wlc_lcnphy_write_table(pi, &tab);
4594 if (CHSPEC_IS2G(pi->radio_chanspec)) {
4595 if (pi->sh->boardflags & BFL_FEM)
4596 wlc_lcnphy_load_tx_gain_table(
4598 dot11lcnphy_2GHz_extPA_gaintable_rev0);
4600 wlc_lcnphy_load_tx_gain_table(
4602 dot11lcnphy_2GHz_gaintable_rev0);
4605 if (LCNREV_IS(pi->pubpi.phy_rev, 2)) {
4606 const struct phytbl_info *tb;
4609 if (CHSPEC_IS2G(pi->radio_chanspec)) {
4610 l = dot11lcnphytbl_rx_gain_info_2G_rev2_sz;
4611 if (pi->sh->boardflags & BFL_EXTLNA)
4612 tb = dot11lcnphytbl_rx_gain_info_extlna_2G_rev2;
4614 tb = dot11lcnphytbl_rx_gain_info_2G_rev2;
4616 l = dot11lcnphytbl_rx_gain_info_5G_rev2_sz;
4617 if (pi->sh->boardflags & BFL_EXTLNA_5GHz)
4618 tb = dot11lcnphytbl_rx_gain_info_extlna_5G_rev2;
4620 tb = dot11lcnphytbl_rx_gain_info_5G_rev2;
4623 for (idx = 0; idx < l; idx++)
4624 wlc_lcnphy_write_table(pi, &tb[idx]);
4627 if ((pi->sh->boardflags & BFL_FEM)
4628 && !(pi->sh->boardflags & BFL_FEM_BT))
4629 wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313_epa);
4630 else if (pi->sh->boardflags & BFL_FEM_BT) {
4631 if (pi->sh->boardrev < 0x1250)
4632 wlc_lcnphy_write_table(
4634 &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa);
4636 wlc_lcnphy_write_table(
4638 &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250);
4640 wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313);
4642 wlc_lcnphy_load_rfpower(pi);
4644 wlc_lcnphy_clear_papd_comptable(pi);
4647 static void wlc_lcnphy_rev0_baseband_init(struct brcms_phy *pi)
4650 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4652 write_radio_reg(pi, RADIO_2064_REG11C, 0x0);
4654 write_phy_reg(pi, 0x43b, 0x0);
4655 write_phy_reg(pi, 0x43c, 0x0);
4656 write_phy_reg(pi, 0x44c, 0x0);
4657 write_phy_reg(pi, 0x4e6, 0x0);
4658 write_phy_reg(pi, 0x4f9, 0x0);
4659 write_phy_reg(pi, 0x4b0, 0x0);
4660 write_phy_reg(pi, 0x938, 0x0);
4661 write_phy_reg(pi, 0x4b0, 0x0);
4662 write_phy_reg(pi, 0x44e, 0);
4664 or_phy_reg(pi, 0x567, 0x03);
4666 or_phy_reg(pi, 0x44a, 0x44);
4667 write_phy_reg(pi, 0x44a, 0x80);
4669 if (!(pi->sh->boardflags & BFL_FEM))
4670 wlc_lcnphy_set_tx_pwr_by_index(pi, 52);
4674 afectrl1 = (u16) ((pi_lcn->lcnphy_rssi_vf) |
4675 (pi_lcn->lcnphy_rssi_vc << 4) |
4676 (pi_lcn->lcnphy_rssi_gs << 10));
4677 write_phy_reg(pi, 0x43e, afectrl1);
4680 mod_phy_reg(pi, 0x634, (0xff << 0), 0xC << 0);
4681 if (pi->sh->boardflags & BFL_FEM) {
4682 mod_phy_reg(pi, 0x634, (0xff << 0), 0xA << 0);
4684 write_phy_reg(pi, 0x910, 0x1);
4687 mod_phy_reg(pi, 0x448, (0x3 << 8), 1 << 8);
4688 mod_phy_reg(pi, 0x608, (0xff << 0), 0x17 << 0);
4689 mod_phy_reg(pi, 0x604, (0x7ff << 0), 0x3EA << 0);
4693 static void wlc_lcnphy_rev2_baseband_init(struct brcms_phy *pi)
4695 if (CHSPEC_IS5G(pi->radio_chanspec)) {
4696 mod_phy_reg(pi, 0x416, (0xff << 0), 80 << 0);
4697 mod_phy_reg(pi, 0x416, (0xff << 8), 80 << 8);
4701 static void wlc_lcnphy_agc_temp_init(struct brcms_phy *pi)
4704 struct phytbl_info tab;
4706 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4708 temp = (s16) read_phy_reg(pi, 0x4df);
4709 pi_lcn->lcnphy_ofdmgainidxtableoffset = (temp & (0xff << 0)) >> 0;
4711 if (pi_lcn->lcnphy_ofdmgainidxtableoffset > 127)
4712 pi_lcn->lcnphy_ofdmgainidxtableoffset -= 256;
4714 pi_lcn->lcnphy_dsssgainidxtableoffset = (temp & (0xff << 8)) >> 8;
4716 if (pi_lcn->lcnphy_dsssgainidxtableoffset > 127)
4717 pi_lcn->lcnphy_dsssgainidxtableoffset -= 256;
4719 tab.tbl_ptr = tableBuffer;
4722 tab.tbl_offset = 59;
4724 wlc_lcnphy_read_table(pi, &tab);
4726 if (tableBuffer[0] > 63)
4727 tableBuffer[0] -= 128;
4728 pi_lcn->lcnphy_tr_R_gain_val = tableBuffer[0];
4730 if (tableBuffer[1] > 63)
4731 tableBuffer[1] -= 128;
4732 pi_lcn->lcnphy_tr_T_gain_val = tableBuffer[1];
4734 temp = (s16) (read_phy_reg(pi, 0x434) & (0xff << 0));
4737 pi_lcn->lcnphy_input_pwr_offset_db = (s8) temp;
4739 pi_lcn->lcnphy_Med_Low_Gain_db =
4740 (read_phy_reg(pi, 0x424) & (0xff << 8)) >> 8;
4741 pi_lcn->lcnphy_Very_Low_Gain_db =
4742 (read_phy_reg(pi, 0x425) & (0xff << 0)) >> 0;
4744 tab.tbl_ptr = tableBuffer;
4746 tab.tbl_id = LCNPHY_TBL_ID_GAIN_IDX;
4747 tab.tbl_offset = 28;
4749 wlc_lcnphy_read_table(pi, &tab);
4751 pi_lcn->lcnphy_gain_idx_14_lowword = tableBuffer[0];
4752 pi_lcn->lcnphy_gain_idx_14_hiword = tableBuffer[1];
4756 static void wlc_lcnphy_baseband_init(struct brcms_phy *pi)
4759 wlc_lcnphy_tbl_init(pi);
4760 wlc_lcnphy_rev0_baseband_init(pi);
4761 if (LCNREV_IS(pi->pubpi.phy_rev, 2))
4762 wlc_lcnphy_rev2_baseband_init(pi);
4763 wlc_lcnphy_bu_tweaks(pi);
4766 void wlc_phy_init_lcnphy(struct brcms_phy *pi)
4769 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4770 phybw40 = CHSPEC_IS40(pi->radio_chanspec);
4772 pi_lcn->lcnphy_cal_counter = 0;
4773 pi_lcn->lcnphy_cal_temper = pi_lcn->lcnphy_rawtempsense;
4775 or_phy_reg(pi, 0x44a, 0x80);
4776 and_phy_reg(pi, 0x44a, 0x7f);
4778 wlc_lcnphy_afe_clk_init(pi, AFE_CLK_INIT_MODE_TXRX2X);
4780 write_phy_reg(pi, 0x60a, 160);
4782 write_phy_reg(pi, 0x46a, 25);
4784 wlc_lcnphy_baseband_init(pi);
4786 wlc_lcnphy_radio_init(pi);
4788 if (CHSPEC_IS2G(pi->radio_chanspec))
4789 wlc_lcnphy_tx_pwr_ctrl_init((struct brcms_phy_pub *) pi);
4791 wlc_phy_chanspec_set((struct brcms_phy_pub *) pi, pi->radio_chanspec);
4793 si_pmu_regcontrol(pi->sh->sih, 0, 0xf, 0x9);
4795 si_pmu_chipcontrol(pi->sh->sih, 0, 0xffffffff, 0x03CDDDDD);
4797 if ((pi->sh->boardflags & BFL_FEM)
4798 && wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
4799 wlc_lcnphy_set_tx_pwr_by_index(pi, FIXED_TXPWR);
4801 wlc_lcnphy_agc_temp_init(pi);
4803 wlc_lcnphy_temp_adj(pi);
4805 mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14);
4808 mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14);
4810 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW);
4811 pi_lcn->lcnphy_noise_samples = LCNPHY_NOISE_SAMPLES_DEFAULT;
4812 wlc_lcnphy_calib_modes(pi, PHY_PERICAL_PHYINIT);
4815 static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
4819 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
4820 struct phy_shim_info *shim = pi->sh->physhim;
4822 if (CHSPEC_IS2G(pi->radio_chanspec)) {
4824 u32 offset_ofdm, offset_mcs;
4826 pi_lcn->lcnphy_tr_isolation_mid =
4827 (u8)wlapi_getintvar(shim, BRCMS_SROM_TRISO2G);
4829 pi_lcn->lcnphy_rx_power_offset =
4830 (u8)wlapi_getintvar(shim, BRCMS_SROM_RXPO2G);
4832 pi->txpa_2g[0] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B0);
4833 pi->txpa_2g[1] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B1);
4834 pi->txpa_2g[2] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B2);
4836 pi_lcn->lcnphy_rssi_vf =
4837 (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMF2G);
4838 pi_lcn->lcnphy_rssi_vc =
4839 (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMC2G);
4840 pi_lcn->lcnphy_rssi_gs =
4841 (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISAV2G);
4843 pi_lcn->lcnphy_rssi_vf_lowtemp = pi_lcn->lcnphy_rssi_vf;
4844 pi_lcn->lcnphy_rssi_vc_lowtemp = pi_lcn->lcnphy_rssi_vc;
4845 pi_lcn->lcnphy_rssi_gs_lowtemp = pi_lcn->lcnphy_rssi_gs;
4847 pi_lcn->lcnphy_rssi_vf_hightemp = pi_lcn->lcnphy_rssi_vf;
4848 pi_lcn->lcnphy_rssi_vc_hightemp = pi_lcn->lcnphy_rssi_vc;
4849 pi_lcn->lcnphy_rssi_gs_hightemp = pi_lcn->lcnphy_rssi_gs;
4851 txpwr = (s8)wlapi_getintvar(shim, BRCMS_SROM_MAXP2GA0);
4852 pi->tx_srom_max_2g = txpwr;
4854 for (i = 0; i < PWRTBL_NUM_COEFF; i++) {
4855 pi->txpa_2g_low_temp[i] = pi->txpa_2g[i];
4856 pi->txpa_2g_high_temp[i] = pi->txpa_2g[i];
4859 cckpo = (u16)wlapi_getintvar(shim, BRCMS_SROM_CCK2GPO);
4860 offset_ofdm = (u32)wlapi_getintvar(shim, BRCMS_SROM_OFDM2GPO);
4862 uint max_pwr_chan = txpwr;
4864 for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) {
4865 pi->tx_srom_max_rate_2g[i] =
4866 max_pwr_chan - ((cckpo & 0xf) * 2);
4870 for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) {
4871 pi->tx_srom_max_rate_2g[i] =
4873 ((offset_ofdm & 0xf) * 2);
4879 opo = (u8)wlapi_getintvar(shim, BRCMS_SROM_OPO);
4881 for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++)
4882 pi->tx_srom_max_rate_2g[i] = txpwr;
4884 for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) {
4885 pi->tx_srom_max_rate_2g[i] = txpwr -
4886 ((offset_ofdm & 0xf) * 2);
4890 wlapi_getintvar(shim,
4891 BRCMS_SROM_MCS2GPO1) << 16;
4893 (u16) wlapi_getintvar(shim,
4894 BRCMS_SROM_MCS2GPO0);
4895 pi_lcn->lcnphy_mcs20_po = offset_mcs;
4896 for (i = TXP_FIRST_SISO_MCS_20;
4897 i <= TXP_LAST_SISO_MCS_20; i++) {
4898 pi->tx_srom_max_rate_2g[i] =
4899 txpwr - ((offset_mcs & 0xf) * 2);
4904 pi_lcn->lcnphy_rawtempsense =
4905 (u16)wlapi_getintvar(shim, BRCMS_SROM_RAWTEMPSENSE);
4906 pi_lcn->lcnphy_measPower =
4907 (u8)wlapi_getintvar(shim, BRCMS_SROM_MEASPOWER);
4908 pi_lcn->lcnphy_tempsense_slope =
4909 (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_SLOPE);
4910 pi_lcn->lcnphy_hw_iqcal_en =
4911 (bool)wlapi_getintvar(shim, BRCMS_SROM_HW_IQCAL_EN);
4912 pi_lcn->lcnphy_iqcal_swp_dis =
4913 (bool)wlapi_getintvar(shim, BRCMS_SROM_IQCAL_SWP_DIS);
4914 pi_lcn->lcnphy_tempcorrx =
4915 (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPCORRX);
4916 pi_lcn->lcnphy_tempsense_option =
4917 (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_OPTION);
4918 pi_lcn->lcnphy_freqoffset_corr =
4919 (u8)wlapi_getintvar(shim, BRCMS_SROM_FREQOFFSET_CORR);
4920 if ((u8)wlapi_getintvar(shim, BRCMS_SROM_AA2G) > 1)
4921 wlc_phy_ant_rxdiv_set((struct brcms_phy_pub *) pi,
4922 (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G));
4924 pi_lcn->lcnphy_cck_dig_filt_type = -1;
4929 void wlc_2064_vco_cal(struct brcms_phy *pi)
4933 mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 1 << 3);
4934 calnrst = (u8) read_radio_reg(pi, RADIO_2064_REG056) & 0xf8;
4935 write_radio_reg(pi, RADIO_2064_REG056, calnrst);
4937 write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x03);
4939 write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x07);
4941 mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 0);
4944 bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi)
4946 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
4949 return (LCNPHY_TX_PWR_CTRL_HW ==
4950 wlc_lcnphy_get_tx_pwr_ctrl((pi)));
4953 void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi)
4956 if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) {
4957 wlc_lcnphy_calib_modes(pi, LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL);
4958 } else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) {
4959 pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
4960 wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
4961 wlc_lcnphy_txpower_recalc_target(pi);
4962 wlc_lcnphy_set_tx_pwr_ctrl(pi, pwr_ctrl);
4966 void wlc_phy_detach_lcnphy(struct brcms_phy *pi)
4968 kfree(pi->u.pi_lcnphy);
4971 bool wlc_phy_attach_lcnphy(struct brcms_phy *pi)
4973 struct brcms_phy_lcnphy *pi_lcn;
4975 pi->u.pi_lcnphy = kzalloc(sizeof(struct brcms_phy_lcnphy), GFP_ATOMIC);
4976 if (pi->u.pi_lcnphy == NULL)
4979 pi_lcn = pi->u.pi_lcnphy;
4981 if (0 == (pi->sh->boardflags & BFL_NOPA)) {
4982 pi->hwpwrctrl = true;
4983 pi->hwpwrctrl_capable = true;
4986 pi->xtalfreq = si_pmu_alp_clock(pi->sh->sih);
4987 pi_lcn->lcnphy_papd_rxGnCtrl_init = 0;
4989 pi->pi_fptr.init = wlc_phy_init_lcnphy;
4990 pi->pi_fptr.calinit = wlc_phy_cal_init_lcnphy;
4991 pi->pi_fptr.chanset = wlc_phy_chanspec_set_lcnphy;
4992 pi->pi_fptr.txpwrrecalc = wlc_phy_txpower_recalc_target_lcnphy;
4993 pi->pi_fptr.txiqccget = wlc_lcnphy_get_tx_iqcc;
4994 pi->pi_fptr.txiqccset = wlc_lcnphy_set_tx_iqcc;
4995 pi->pi_fptr.txloccget = wlc_lcnphy_get_tx_locc;
4996 pi->pi_fptr.radioloftget = wlc_lcnphy_get_radio_loft;
4997 pi->pi_fptr.detach = wlc_phy_detach_lcnphy;
4999 if (!wlc_phy_txpwr_srom_read_lcnphy(pi))
5002 if ((pi->sh->boardflags & BFL_FEM) &&
5003 (LCNREV_IS(pi->pubpi.phy_rev, 1))) {
5004 if (pi_lcn->lcnphy_tempsense_option == 3) {
5005 pi->hwpwrctrl = true;
5006 pi->hwpwrctrl_capable = true;
5007 pi->temppwrctrl_capable = false;
5009 pi->hwpwrctrl = false;
5010 pi->hwpwrctrl_capable = false;
5011 pi->temppwrctrl_capable = true;
5018 static void wlc_lcnphy_set_rx_gain(struct brcms_phy *pi, u32 gain)
5020 u16 trsw, ext_lna, lna1, lna2, tia, biq0, biq1, gain0_15, gain16_19;
5022 trsw = (gain & ((u32) 1 << 28)) ? 0 : 1;
5023 ext_lna = (u16) (gain >> 29) & 0x01;
5024 lna1 = (u16) (gain >> 0) & 0x0f;
5025 lna2 = (u16) (gain >> 4) & 0x0f;
5026 tia = (u16) (gain >> 8) & 0xf;
5027 biq0 = (u16) (gain >> 12) & 0xf;
5028 biq1 = (u16) (gain >> 16) & 0xf;
5030 gain0_15 = (u16) ((lna1 & 0x3) | ((lna1 & 0x3) << 2) |
5031 ((lna2 & 0x3) << 4) | ((lna2 & 0x3) << 6) |
5032 ((tia & 0xf) << 8) | ((biq0 & 0xf) << 12));
5035 mod_phy_reg(pi, 0x44d, (0x1 << 0), trsw << 0);
5036 mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9);
5037 mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10);
5038 mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0);
5039 mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0);
5041 if (CHSPEC_IS2G(pi->radio_chanspec)) {
5042 mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11);
5043 mod_phy_reg(pi, 0x4e6, (0x3 << 3), lna1 << 3);
5045 wlc_lcnphy_rx_gain_override_enable(pi, true);
5048 static u32 wlc_lcnphy_get_receive_power(struct brcms_phy *pi, s32 *gain_index)
5050 u32 received_power = 0;
5053 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
5056 if (*gain_index >= 0)
5057 gain_code = lcnphy_23bitgaincode_table[*gain_index];
5059 if (-1 == *gain_index) {
5061 while ((*gain_index <= (s32) max_index)
5062 && (received_power < 700)) {
5063 wlc_lcnphy_set_rx_gain(pi,
5064 lcnphy_23bitgaincode_table
5067 wlc_lcnphy_measure_digital_power(
5070 lcnphy_noise_samples);
5075 wlc_lcnphy_set_rx_gain(pi, gain_code);
5077 wlc_lcnphy_measure_digital_power(pi,
5079 lcnphy_noise_samples);
5082 return received_power;
5085 s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index)
5088 s32 nominal_power_db;
5089 s32 log_val, gain_mismatch, desired_gain, input_power_offset_db,
5091 s32 received_power, temperature;
5093 u32 msb1, msb2, val1, val2, diff1, diff2;
5095 struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
5097 received_power = wlc_lcnphy_get_receive_power(pi, &gain_index);
5099 gain = lcnphy_gain_table[gain_index];
5101 nominal_power_db = read_phy_reg(pi, 0x425) >> 8;
5103 power = (received_power * 16);
5104 msb1 = ffs(power) - 1;
5108 diff1 = (power - val1);
5109 diff2 = (val2 - power);
5115 log_val = log_val * 3;
5117 gain_mismatch = (nominal_power_db / 2) - (log_val);
5119 desired_gain = gain + gain_mismatch;
5121 input_power_offset_db = read_phy_reg(pi, 0x434) & 0xFF;
5123 if (input_power_offset_db > 127)
5124 input_power_offset_db -= 256;
5126 input_power_db = input_power_offset_db - desired_gain;
5129 input_power_db + lcnphy_gain_index_offset_for_rssi[gain_index];
5131 freq = wlc_phy_channel2freq(CHSPEC_CHANNEL(pi->radio_chanspec));
5132 if ((freq > 2427) && (freq <= 2467))
5133 input_power_db = input_power_db - 1;
5135 temperature = pi_lcn->lcnphy_lastsensed_temperature;
5137 if ((temperature - 15) < -30)
5140 (((temperature - 10 - 25) * 286) >> 12) -
5142 else if ((temperature - 15) < 4)
5145 (((temperature - 10 - 25) * 286) >> 12) -
5148 input_power_db = input_power_db +
5149 (((temperature - 10 - 25) * 286) >> 12);
5151 wlc_lcnphy_rx_gain_override_enable(pi, 0);
5153 return input_power_db;