diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c')
| -rw-r--r-- | drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c | 5302 |
1 files changed, 0 insertions, 5302 deletions
diff --git a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c b/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c deleted file mode 100644 index b8864c5b7a19..000000000000 --- a/drivers/staging/brcm80211/brcmsmac/phy/wlc_phy_lcn.c +++ /dev/null @@ -1,5302 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/bitops.h> -#include <linux/delay.h> -#include <wlc_cfg.h> -#include <linux/pci.h> -#include <aiutils.h> -#include <wlc_pmu.h> -#include <bcmnvram.h> - -#include <bcmdevs.h> -#include <sbhnddma.h> - -#include "wlc_phy_radio.h" -#include "wlc_phy_int.h" -#include "wlc_phy_qmath.h" -#include "wlc_phy_lcn.h" -#include "wlc_phytbl_lcn.h" - -#define PLL_2064_NDIV 90 -#define PLL_2064_LOW_END_VCO 3000 -#define PLL_2064_LOW_END_KVCO 27 -#define PLL_2064_HIGH_END_VCO 4200 -#define PLL_2064_HIGH_END_KVCO 68 -#define PLL_2064_LOOP_BW_DOUBLER 200 -#define PLL_2064_D30_DOUBLER 10500 -#define PLL_2064_LOOP_BW 260 -#define PLL_2064_D30 8000 -#define PLL_2064_CAL_REF_TO 8 -#define PLL_2064_MHZ 1000000 -#define PLL_2064_OPEN_LOOP_DELAY 5 - -#define TEMPSENSE 1 -#define VBATSENSE 2 - -#define NOISE_IF_UPD_CHK_INTERVAL 1 -#define NOISE_IF_UPD_RST_INTERVAL 60 -#define NOISE_IF_UPD_THRESHOLD_CNT 1 -#define NOISE_IF_UPD_TRHRESHOLD 50 -#define NOISE_IF_UPD_TIMEOUT 1000 -#define NOISE_IF_OFF 0 -#define NOISE_IF_CHK 1 -#define NOISE_IF_ON 2 - -#define PAPD_BLANKING_PROFILE 3 -#define PAPD2LUT 0 -#define PAPD_CORR_NORM 0 -#define PAPD_BLANKING_THRESHOLD 0 -#define PAPD_STOP_AFTER_LAST_UPDATE 0 - -#define LCN_TARGET_PWR 60 - -#define LCN_VBAT_OFFSET_433X 34649679 -#define LCN_VBAT_SLOPE_433X 8258032 - -#define LCN_VBAT_SCALE_NOM 53 -#define LCN_VBAT_SCALE_DEN 432 - -#define LCN_TEMPSENSE_OFFSET 80812 -#define LCN_TEMPSENSE_DEN 2647 - -#define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT \ - (0 + 8) -#define LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK \ - (0x7f << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT) - -#define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT \ - (0 + 8) -#define LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK \ - (0x7f << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT) - -#define wlc_lcnphy_enable_tx_gain_override(pi) \ - wlc_lcnphy_set_tx_gain_override(pi, true) -#define wlc_lcnphy_disable_tx_gain_override(pi) \ - wlc_lcnphy_set_tx_gain_override(pi, false) - -#define wlc_lcnphy_iqcal_active(pi) \ - (read_phy_reg((pi), 0x451) & \ - ((0x1 << 15) | (0x1 << 14))) - -#define txpwrctrl_off(pi) (0x7 != ((read_phy_reg(pi, 0x4a4) & 0xE000) >> 13)) -#define wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) \ - (pi->temppwrctrl_capable) -#define wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) \ - (pi->hwpwrctrl_capable) - -#define SWCTRL_BT_TX 0x18 -#define SWCTRL_OVR_DISABLE 0x40 - -#define AFE_CLK_INIT_MODE_TXRX2X 1 -#define AFE_CLK_INIT_MODE_PAPD 0 - -#define LCNPHY_TBL_ID_IQLOCAL 0x00 - -#define LCNPHY_TBL_ID_RFSEQ 0x08 -#define LCNPHY_TBL_ID_GAIN_IDX 0x0d -#define LCNPHY_TBL_ID_SW_CTRL 0x0f -#define LCNPHY_TBL_ID_GAIN_TBL 0x12 -#define LCNPHY_TBL_ID_SPUR 0x14 -#define LCNPHY_TBL_ID_SAMPLEPLAY 0x15 -#define LCNPHY_TBL_ID_SAMPLEPLAY1 0x16 - -#define LCNPHY_TX_PWR_CTRL_RATE_OFFSET 832 -#define LCNPHY_TX_PWR_CTRL_MAC_OFFSET 128 -#define LCNPHY_TX_PWR_CTRL_GAIN_OFFSET 192 -#define LCNPHY_TX_PWR_CTRL_IQ_OFFSET 320 -#define LCNPHY_TX_PWR_CTRL_LO_OFFSET 448 -#define LCNPHY_TX_PWR_CTRL_PWR_OFFSET 576 - -#define LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313 140 - -#define LCNPHY_TX_PWR_CTRL_START_NPT 1 -#define LCNPHY_TX_PWR_CTRL_MAX_NPT 7 - -#define LCNPHY_NOISE_SAMPLES_DEFAULT 5000 - -#define LCNPHY_ACI_DETECT_START 1 -#define LCNPHY_ACI_DETECT_PROGRESS 2 -#define LCNPHY_ACI_DETECT_STOP 3 - -#define LCNPHY_ACI_CRSHIFRMLO_TRSH 100 -#define LCNPHY_ACI_GLITCH_TRSH 2000 -#define LCNPHY_ACI_TMOUT 250 -#define LCNPHY_ACI_DETECT_TIMEOUT 2 -#define LCNPHY_ACI_START_DELAY 0 - -#define wlc_lcnphy_tx_gain_override_enabled(pi) \ - (0 != (read_phy_reg((pi), 0x43b) & (0x1 << 6))) - -#define wlc_lcnphy_total_tx_frames(pi) \ - wlapi_bmac_read_shm((pi)->sh->physhim, M_UCODE_MACSTAT + offsetof(macstat_t, txallfrm)) - -typedef struct { - u16 gm_gain; - u16 pga_gain; - u16 pad_gain; - u16 dac_gain; -} lcnphy_txgains_t; - -typedef enum { - LCNPHY_CAL_FULL, - LCNPHY_CAL_RECAL, - LCNPHY_CAL_CURRECAL, - LCNPHY_CAL_DIGCAL, - LCNPHY_CAL_GCTRL -} lcnphy_cal_mode_t; - -typedef struct { - lcnphy_txgains_t gains; - bool useindex; - u8 index; -} lcnphy_txcalgains_t; - -typedef struct { - u8 chan; - s16 a; - s16 b; -} lcnphy_rx_iqcomp_t; - -typedef struct { - s16 re; - s16 im; -} lcnphy_spb_tone_t; - -typedef struct { - u16 re; - u16 im; -} lcnphy_unsign16_struct; - -typedef struct { - u32 iq_prod; - u32 i_pwr; - u32 q_pwr; -} lcnphy_iq_est_t; - -typedef struct { - u16 ptcentreTs20; - u16 ptcentreFactor; -} lcnphy_sfo_cfg_t; - -typedef enum { - LCNPHY_PAPD_CAL_CW, - LCNPHY_PAPD_CAL_OFDM -} lcnphy_papd_cal_type_t; - -typedef u16 iqcal_gain_params_lcnphy[9]; - -static const iqcal_gain_params_lcnphy tbl_iqcal_gainparams_lcnphy_2G[] = { - {0, 0, 0, 0, 0, 0, 0, 0, 0}, -}; - -static const iqcal_gain_params_lcnphy *tbl_iqcal_gainparams_lcnphy[1] = { - tbl_iqcal_gainparams_lcnphy_2G, -}; - -static const u16 iqcal_gainparams_numgains_lcnphy[1] = { - sizeof(tbl_iqcal_gainparams_lcnphy_2G) / - sizeof(*tbl_iqcal_gainparams_lcnphy_2G), -}; - -static const lcnphy_sfo_cfg_t lcnphy_sfo_cfg[] = { - {965, 1087}, - {967, 1085}, - {969, 1082}, - {971, 1080}, - {973, 1078}, - {975, 1076}, - {977, 1073}, - {979, 1071}, - {981, 1069}, - {983, 1067}, - {985, 1065}, - {987, 1063}, - {989, 1060}, - {994, 1055} -}; - -static const -u16 lcnphy_iqcal_loft_gainladder[] = { - ((2 << 8) | 0), - ((3 << 8) | 0), - ((4 << 8) | 0), - ((6 << 8) | 0), - ((8 << 8) | 0), - ((11 << 8) | 0), - ((16 << 8) | 0), - ((16 << 8) | 1), - ((16 << 8) | 2), - ((16 << 8) | 3), - ((16 << 8) | 4), - ((16 << 8) | 5), - ((16 << 8) | 6), - ((16 << 8) | 7), - ((23 << 8) | 7), - ((32 << 8) | 7), - ((45 << 8) | 7), - ((64 << 8) | 7), - ((91 << 8) | 7), - ((128 << 8) | 7) -}; - -static const -u16 lcnphy_iqcal_ir_gainladder[] = { - ((1 << 8) | 0), - ((2 << 8) | 0), - ((4 << 8) | 0), - ((6 << 8) | 0), - ((8 << 8) | 0), - ((11 << 8) | 0), - ((16 << 8) | 0), - ((23 << 8) | 0), - ((32 << 8) | 0), - ((45 << 8) | 0), - ((64 << 8) | 0), - ((64 << 8) | 1), - ((64 << 8) | 2), - ((64 << 8) | 3), - ((64 << 8) | 4), - ((64 << 8) | 5), - ((64 << 8) | 6), - ((64 << 8) | 7), - ((91 << 8) | 7), - ((128 << 8) | 7) -}; - -static const -lcnphy_spb_tone_t lcnphy_spb_tone_3750[] = { - {88, 0}, - {73, 49}, - {34, 81}, - {-17, 86}, - {-62, 62}, - {-86, 17}, - {-81, -34}, - {-49, -73}, - {0, -88}, - {49, -73}, - {81, -34}, - {86, 17}, - {62, 62}, - {17, 86}, - {-34, 81}, - {-73, 49}, - {-88, 0}, - {-73, -49}, - {-34, -81}, - {17, -86}, - {62, -62}, - {86, -17}, - {81, 34}, - {49, 73}, - {0, 88}, - {-49, 73}, - {-81, 34}, - {-86, -17}, - {-62, -62}, - {-17, -86}, - {34, -81}, - {73, -49}, -}; - -static const -u16 iqlo_loopback_rf_regs[20] = { - RADIO_2064_REG036, - RADIO_2064_REG11A, - RADIO_2064_REG03A, - RADIO_2064_REG025, - RADIO_2064_REG028, - RADIO_2064_REG005, - RADIO_2064_REG112, - RADIO_2064_REG0FF, - RADIO_2064_REG11F, - RADIO_2064_REG00B, - RADIO_2064_REG113, - RADIO_2064_REG007, - RADIO_2064_REG0FC, - RADIO_2064_REG0FD, - RADIO_2064_REG012, - RADIO_2064_REG057, - RADIO_2064_REG059, - RADIO_2064_REG05C, - RADIO_2064_REG078, - RADIO_2064_REG092, -}; - -static const -u16 tempsense_phy_regs[14] = { - 0x503, - 0x4a4, - 0x4d0, - 0x4d9, - 0x4da, - 0x4a6, - 0x938, - 0x939, - 0x4d8, - 0x4d0, - 0x4d7, - 0x4a5, - 0x40d, - 0x4a2, -}; - -static const -u16 rxiq_cal_rf_reg[11] = { - RADIO_2064_REG098, - RADIO_2064_REG116, - RADIO_2064_REG12C, - RADIO_2064_REG06A, - RADIO_2064_REG00B, - RADIO_2064_REG01B, - RADIO_2064_REG113, - RADIO_2064_REG01D, - RADIO_2064_REG114, - RADIO_2064_REG02E, - RADIO_2064_REG12A, -}; - -static const -lcnphy_rx_iqcomp_t lcnphy_rx_iqcomp_table_rev0[] = { - {1, 0, 0}, - {2, 0, 0}, - {3, 0, 0}, - {4, 0, 0}, - {5, 0, 0}, - {6, 0, 0}, - {7, 0, 0}, - {8, 0, 0}, - {9, 0, 0}, - {10, 0, 0}, - {11, 0, 0}, - {12, 0, 0}, - {13, 0, 0}, - {14, 0, 0}, - {34, 0, 0}, - {38, 0, 0}, - {42, 0, 0}, - {46, 0, 0}, - {36, 0, 0}, - {40, 0, 0}, - {44, 0, 0}, - {48, 0, 0}, - {52, 0, 0}, - {56, 0, 0}, - {60, 0, 0}, - {64, 0, 0}, - {100, 0, 0}, - {104, 0, 0}, - {108, 0, 0}, - {112, 0, 0}, - {116, 0, 0}, - {120, 0, 0}, - {124, 0, 0}, - {128, 0, 0}, - {132, 0, 0}, - {136, 0, 0}, - {140, 0, 0}, - {149, 0, 0}, - {153, 0, 0}, - {157, 0, 0}, - {161, 0, 0}, - {165, 0, 0}, - {184, 0, 0}, - {188, 0, 0}, - {192, 0, 0}, - {196, 0, 0}, - {200, 0, 0}, - {204, 0, 0}, - {208, 0, 0}, - {212, 0, 0}, - {216, 0, 0}, -}; - -static const u32 lcnphy_23bitgaincode_table[] = { - 0x200100, - 0x200200, - 0x200004, - 0x200014, - 0x200024, - 0x200034, - 0x200134, - 0x200234, - 0x200334, - 0x200434, - 0x200037, - 0x200137, - 0x200237, - 0x200337, - 0x200437, - 0x000035, - 0x000135, - 0x000235, - 0x000037, - 0x000137, - 0x000237, - 0x000337, - 0x00013f, - 0x00023f, - 0x00033f, - 0x00034f, - 0x00044f, - 0x00144f, - 0x00244f, - 0x00254f, - 0x00354f, - 0x00454f, - 0x00464f, - 0x01464f, - 0x02464f, - 0x03464f, - 0x04464f, -}; - -static const s8 lcnphy_gain_table[] = { - -16, - -13, - 10, - 7, - 4, - 0, - 3, - 6, - 9, - 12, - 15, - 18, - 21, - 24, - 27, - 30, - 33, - 36, - 39, - 42, - 45, - 48, - 50, - 53, - 56, - 59, - 62, - 65, - 68, - 71, - 74, - 77, - 80, - 83, - 86, - 89, - 92, -}; - -static const s8 lcnphy_gain_index_offset_for_rssi[] = { - 7, - 7, - 7, - 7, - 7, - 7, - 7, - 8, - 7, - 7, - 6, - 7, - 7, - 4, - 4, - 4, - 4, - 4, - 4, - 4, - 4, - 3, - 3, - 3, - 3, - 3, - 3, - 4, - 2, - 2, - 2, - 2, - 2, - 2, - -1, - -2, - -2, - -2 -}; - -extern const u8 spur_tbl_rev0[]; -extern const u32 dot11lcnphytbl_rx_gain_info_sz_rev1; -extern const dot11lcnphytbl_info_t dot11lcnphytbl_rx_gain_info_rev1[]; -extern const dot11lcnphytbl_info_t dot11lcn_sw_ctrl_tbl_info_4313_bt_epa; -extern const dot11lcnphytbl_info_t dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250; - -typedef struct _chan_info_2064_lcnphy { - uint chan; - uint freq; - u8 logen_buftune; - u8 logen_rccr_tx; - u8 txrf_mix_tune_ctrl; - u8 pa_input_tune_g; - u8 logen_rccr_rx; - u8 pa_rxrf_lna1_freq_tune; - u8 pa_rxrf_lna2_freq_tune; - u8 rxrf_rxrf_spare1; -} chan_info_2064_lcnphy_t; - -static chan_info_2064_lcnphy_t chan_info_2064_lcnphy[] = { - {1, 2412, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {2, 2417, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {3, 2422, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {4, 2427, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {5, 2432, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {6, 2437, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {7, 2442, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {8, 2447, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {9, 2452, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {10, 2457, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {11, 2462, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {12, 2467, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {13, 2472, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, - {14, 2484, 0x0B, 0x0A, 0x00, 0x07, 0x0A, 0x88, 0x88, 0x80}, -}; - -lcnphy_radio_regs_t lcnphy_radio_regs_2064[] = { - {0x00, 0, 0, 0, 0}, - {0x01, 0x64, 0x64, 0, 0}, - {0x02, 0x20, 0x20, 0, 0}, - {0x03, 0x66, 0x66, 0, 0}, - {0x04, 0xf8, 0xf8, 0, 0}, - {0x05, 0, 0, 0, 0}, - {0x06, 0x10, 0x10, 0, 0}, - {0x07, 0, 0, 0, 0}, - {0x08, 0, 0, 0, 0}, - {0x09, 0, 0, 0, 0}, - {0x0A, 0x37, 0x37, 0, 0}, - {0x0B, 0x6, 0x6, 0, 0}, - {0x0C, 0x55, 0x55, 0, 0}, - {0x0D, 0x8b, 0x8b, 0, 0}, - {0x0E, 0, 0, 0, 0}, - {0x0F, 0x5, 0x5, 0, 0}, - {0x10, 0, 0, 0, 0}, - {0x11, 0xe, 0xe, 0, 0}, - {0x12, 0, 0, 0, 0}, - {0x13, 0xb, 0xb, 0, 0}, - {0x14, 0x2, 0x2, 0, 0}, - {0x15, 0x12, 0x12, 0, 0}, - {0x16, 0x12, 0x12, 0, 0}, - {0x17, 0xc, 0xc, 0, 0}, - {0x18, 0xc, 0xc, 0, 0}, - {0x19, 0xc, 0xc, 0, 0}, - {0x1A, 0x8, 0x8, 0, 0}, - {0x1B, 0x2, 0x2, 0, 0}, - {0x1C, 0, 0, 0, 0}, - {0x1D, 0x1, 0x1, 0, 0}, - {0x1E, 0x12, 0x12, 0, 0}, - {0x1F, 0x6e, 0x6e, 0, 0}, - {0x20, 0x2, 0x2, 0, 0}, - {0x21, 0x23, 0x23, 0, 0}, - {0x22, 0x8, 0x8, 0, 0}, - {0x23, 0, 0, 0, 0}, - {0x24, 0, 0, 0, 0}, - {0x25, 0xc, 0xc, 0, 0}, - {0x26, 0x33, 0x33, 0, 0}, - {0x27, 0x55, 0x55, 0, 0}, - {0x28, 0, 0, 0, 0}, - {0x29, 0x30, 0x30, 0, 0}, - {0x2A, 0xb, 0xb, 0, 0}, - {0x2B, 0x1b, 0x1b, 0, 0}, - {0x2C, 0x3, 0x3, 0, 0}, - {0x2D, 0x1b, 0x1b, 0, 0}, - {0x2E, 0, 0, 0, 0}, - {0x2F, 0x20, 0x20, 0, 0}, - {0x30, 0xa, 0xa, 0, 0}, - {0x31, 0, 0, 0, 0}, - {0x32, 0x62, 0x62, 0, 0}, - {0x33, 0x19, 0x19, 0, 0}, - {0x34, 0x33, 0x33, 0, 0}, - {0x35, 0x77, 0x77, 0, 0}, - {0x36, 0, 0, 0, 0}, - {0x37, 0x70, 0x70, 0, 0}, - {0x38, 0x3, 0x3, 0, 0}, - {0x39, 0xf, 0xf, 0, 0}, - {0x3A, 0x6, 0x6, 0, 0}, - {0x3B, 0xcf, 0xcf, 0, 0}, - {0x3C, 0x1a, 0x1a, 0, 0}, - {0x3D, 0x6, 0x6, 0, 0}, - {0x3E, 0x42, 0x42, 0, 0}, - {0x3F, 0, 0, 0, 0}, - {0x40, 0xfb, 0xfb, 0, 0}, - {0x41, 0x9a, 0x9a, 0, 0}, - {0x42, 0x7a, 0x7a, 0, 0}, - {0x43, 0x29, 0x29, 0, 0}, - {0x44, 0, 0, 0, 0}, - {0x45, 0x8, 0x8, 0, 0}, - {0x46, 0xce, 0xce, 0, 0}, - {0x47, 0x27, 0x27, 0, 0}, - {0x48, 0x62, 0x62, 0, 0}, - {0x49, 0x6, 0x6, 0, 0}, - {0x4A, 0x58, 0x58, 0, 0}, - {0x4B, 0xf7, 0xf7, 0, 0}, - {0x4C, 0, 0, 0, 0}, - {0x4D, 0xb3, 0xb3, 0, 0}, - {0x4E, 0, 0, 0, 0}, - {0x4F, 0x2, 0x2, 0, 0}, - {0x50, 0, 0, 0, 0}, - {0x51, 0x9, 0x9, 0, 0}, - {0x52, 0x5, 0x5, 0, 0}, - {0x53, 0x17, 0x17, 0, 0}, - {0x54, 0x38, 0x38, 0, 0}, - {0x55, 0, 0, 0, 0}, - {0x56, 0, 0, 0, 0}, - {0x57, 0xb, 0xb, 0, 0}, - {0x58, 0, 0, 0, 0}, - {0x59, 0, 0, 0, 0}, - {0x5A, 0, 0, 0, 0}, - {0x5B, 0, 0, 0, 0}, - {0x5C, 0, 0, 0, 0}, - {0x5D, 0, 0, 0, 0}, - {0x5E, 0x88, 0x88, 0, 0}, - {0x5F, 0xcc, 0xcc, 0, 0}, - {0x60, 0x74, 0x74, 0, 0}, - {0x61, 0x74, 0x74, 0, 0}, - {0x62, 0x74, 0x74, 0, 0}, - {0x63, 0x44, 0x44, 0, 0}, - {0x64, 0x77, 0x77, 0, 0}, - {0x65, 0x44, 0x44, 0, 0}, - {0x66, 0x77, 0x77, 0, 0}, - {0x67, 0x55, 0x55, 0, 0}, - {0x68, 0x77, 0x77, 0, 0}, - {0x69, 0x77, 0x77, 0, 0}, - {0x6A, 0, 0, 0, 0}, - {0x6B, 0x7f, 0x7f, 0, 0}, - {0x6C, 0x8, 0x8, 0, 0}, - {0x6D, 0, 0, 0, 0}, - {0x6E, 0x88, 0x88, 0, 0}, - {0x6F, 0x66, 0x66, 0, 0}, - {0x70, 0x66, 0x66, 0, 0}, - {0x71, 0x28, 0x28, 0, 0}, - {0x72, 0x55, 0x55, 0, 0}, - {0x73, 0x4, 0x4, 0, 0}, - {0x74, 0, 0, 0, 0}, - {0x75, 0, 0, 0, 0}, - {0x76, 0, 0, 0, 0}, - {0x77, 0x1, 0x1, 0, 0}, - {0x78, 0xd6, 0xd6, 0, 0}, - {0x79, 0, 0, 0, 0}, - {0x7A, 0, 0, 0, 0}, - {0x7B, 0, 0, 0, 0}, - {0x7C, 0, 0, 0, 0}, - {0x7D, 0, 0, 0, 0}, - {0x7E, 0, 0, 0, 0}, - {0x7F, 0, 0, 0, 0}, - {0x80, 0, 0, 0, 0}, - {0x81, 0, 0, 0, 0}, - {0x82, 0, 0, 0, 0}, - {0x83, 0xb4, 0xb4, 0, 0}, - {0x84, 0x1, 0x1, 0, 0}, - {0x85, 0x20, 0x20, 0, 0}, - {0x86, 0x5, 0x5, 0, 0}, - {0x87, 0xff, 0xff, 0, 0}, - {0x88, 0x7, 0x7, 0, 0}, - {0x89, 0x77, 0x77, 0, 0}, - {0x8A, 0x77, 0x77, 0, 0}, - {0x8B, 0x77, 0x77, 0, 0}, - {0x8C, 0x77, 0x77, 0, 0}, - {0x8D, 0x8, 0x8, 0, 0}, - {0x8E, 0xa, 0xa, 0, 0}, - {0x8F, 0x8, 0x8, 0, 0}, - {0x90, 0x18, 0x18, 0, 0}, - {0x91, 0x5, 0x5, 0, 0}, - {0x92, 0x1f, 0x1f, 0, 0}, - {0x93, 0x10, 0x10, 0, 0}, - {0x94, 0x3, 0x3, 0, 0}, - {0x95, 0, 0, 0, 0}, - {0x96, 0, 0, 0, 0}, - {0x97, 0xaa, 0xaa, 0, 0}, - {0x98, 0, 0, 0, 0}, - {0x99, 0x23, 0x23, 0, 0}, - {0x9A, 0x7, 0x7, 0, 0}, - {0x9B, 0xf, 0xf, 0, 0}, - {0x9C, 0x10, 0x10, 0, 0}, - {0x9D, 0x3, 0x3, 0, 0}, - {0x9E, 0x4, 0x4, 0, 0}, - {0x9F, 0x20, 0x20, 0, 0}, - {0xA0, 0, 0, 0, 0}, - {0xA1, 0, 0, 0, 0}, - {0xA2, 0, 0, 0, 0}, - {0xA3, 0, 0, 0, 0}, - {0xA4, 0x1, 0x1, 0, 0}, - {0xA5, 0x77, 0x77, 0, 0}, - {0xA6, 0x77, 0x77, 0, 0}, - {0xA7, 0x77, 0x77, 0, 0}, - {0xA8, 0x77, 0x77, 0, 0}, - {0xA9, 0x8c, 0x8c, 0, 0}, - {0xAA, 0x88, 0x88, 0, 0}, - {0xAB, 0x78, 0x78, 0, 0}, - {0xAC, 0x57, 0x57, 0, 0}, - {0xAD, 0x88, 0x88, 0, 0}, - {0xAE, 0, 0, 0, 0}, - {0xAF, 0x8, 0x8, 0, 0}, - {0xB0, 0x88, 0x88, 0, 0}, - {0xB1, 0, 0, 0, 0}, - {0xB2, 0x1b, 0x1b, 0, 0}, - {0xB3, 0x3, 0x3, 0, 0}, - {0xB4, 0x24, 0x24, 0, 0}, - {0xB5, 0x3, 0x3, 0, 0}, - {0xB6, 0x1b, 0x1b, 0, 0}, - {0xB7, 0x24, 0x24, 0, 0}, - {0xB8, 0x3, 0x3, 0, 0}, - {0xB9, 0, 0, 0, 0}, - {0xBA, 0xaa, 0xaa, 0, 0}, - {0xBB, 0, 0, 0, 0}, - {0xBC, 0x4, 0x4, 0, 0}, - {0xBD, 0, 0, 0, 0}, - {0xBE, 0x8, 0x8, 0, 0}, - {0xBF, 0x11, 0x11, 0, 0}, - {0xC0, 0, 0, 0, 0}, - {0xC1, 0, 0, 0, 0}, - {0xC2, 0x62, 0x62, 0, 0}, - {0xC3, 0x1e, 0x1e, 0, 0}, - {0xC4, 0x33, 0x33, 0, 0}, - {0xC5, 0x37, 0x37, 0, 0}, - {0xC6, 0, 0, 0, 0}, - {0xC7, 0x70, 0x70, 0, 0}, - {0xC8, 0x1e, 0x1e, 0, 0}, - {0xC9, 0x6, 0x6, 0, 0}, - {0xCA, 0x4, 0x4, 0, 0}, - {0xCB, 0x2f, 0x2f, 0, 0}, - {0xCC, 0xf, 0xf, 0, 0}, - {0xCD, 0, 0, 0, 0}, - {0xCE, 0xff, 0xff, 0, 0}, - {0xCF, 0x8, 0x8, 0, 0}, - {0xD0, 0x3f, 0x3f, 0, 0}, - {0xD1, 0x3f, 0x3f, 0, 0}, - {0xD2, 0x3f, 0x3f, 0, 0}, - {0xD3, 0, 0, 0, 0}, - {0xD4, 0, 0, 0, 0}, - {0xD5, 0, 0, 0, 0}, - {0xD6, 0xcc, 0xcc, 0, 0}, - {0xD7, 0, 0, 0, 0}, - {0xD8, 0x8, 0x8, 0, 0}, - {0xD9, 0x8, 0x8, 0, 0}, - {0xDA, 0x8, 0x8, 0, 0}, - {0xDB, 0x11, 0x11, 0, 0}, - {0xDC, 0, 0, 0, 0}, - {0xDD, 0x87, 0x87, 0, 0}, - {0xDE, 0x88, 0x88, 0, 0}, - {0xDF, 0x8, 0x8, 0, 0}, - {0xE0, 0x8, 0x8, 0, 0}, - {0xE1, 0x8, 0x8, 0, 0}, - {0xE2, 0, 0, 0, 0}, - {0xE3, 0, 0, 0, 0}, - {0xE4, 0, 0, 0, 0}, - {0xE5, 0xf5, 0xf5, 0, 0}, - {0xE6, 0x30, 0x30, 0, 0}, - {0xE7, 0x1, 0x1, 0, 0}, - {0xE8, 0, 0, 0, 0}, - {0xE9, 0xff, 0xff, 0, 0}, - {0xEA, 0, 0, 0, 0}, - {0xEB, 0, 0, 0, 0}, - {0xEC, 0x22, 0x22, 0, 0}, - {0xED, 0, 0, 0, 0}, - {0xEE, 0, 0, 0, 0}, - {0xEF, 0, 0, 0, 0}, - {0xF0, 0x3, 0x3, 0, 0}, - {0xF1, 0x1, 0x1, 0, 0}, - {0xF2, 0, 0, 0, 0}, - {0xF3, 0, 0, 0, 0}, - {0xF4, 0, 0, 0, 0}, - {0xF5, 0, 0, 0, 0}, - {0xF6, 0, 0, 0, 0}, - {0xF7, 0x6, 0x6, 0, 0}, - {0xF8, 0, 0, 0, 0}, - {0xF9, 0, 0, 0, 0}, - {0xFA, 0x40, 0x40, 0, 0}, - {0xFB, 0, 0, 0, 0}, - {0xFC, 0x1, 0x1, 0, 0}, - {0xFD, 0x80, 0x80, 0, 0}, - {0xFE, 0x2, 0x2, 0, 0}, - {0xFF, 0x10, 0x10, 0, 0}, - {0x100, 0x2, 0x2, 0, 0}, - {0x101, 0x1e, 0x1e, 0, 0}, - {0x102, 0x1e, 0x1e, 0, 0}, - {0x103, 0, 0, 0, 0}, - {0x104, 0x1f, 0x1f, 0, 0}, - {0x105, 0, 0x8, 0, 1}, - {0x106, 0x2a, 0x2a, 0, 0}, - {0x107, 0xf, 0xf, 0, 0}, - {0x108, 0, 0, 0, 0}, - {0x109, 0, 0, 0, 0}, - {0x10A, 0, 0, 0, 0}, - {0x10B, 0, 0, 0, 0}, - {0x10C, 0, 0, 0, 0}, - {0x10D, 0, 0, 0, 0}, - {0x10E, 0, 0, 0, 0}, - {0x10F, 0, 0, 0, 0}, - {0x110, 0, 0, 0, 0}, - {0x111, 0, 0, 0, 0}, - {0x112, 0, 0, 0, 0}, - {0x113, 0, 0, 0, 0}, - {0x114, 0, 0, 0, 0}, - {0x115, 0, 0, 0, 0}, - {0x116, 0, 0, 0, 0}, - {0x117, 0, 0, 0, 0}, - {0x118, 0, 0, 0, 0}, - {0x119, 0, 0, 0, 0}, - {0x11A, 0, 0, 0, 0}, - {0x11B, 0, 0, 0, 0}, - {0x11C, 0x1, 0x1, 0, 0}, - {0x11D, 0, 0, 0, 0}, - {0x11E, 0, 0, 0, 0}, - {0x11F, 0, 0, 0, 0}, - {0x120, 0, 0, 0, 0}, - {0x121, 0, 0, 0, 0}, - {0x122, 0x80, 0x80, 0, 0}, - {0x123, 0, 0, 0, 0}, - {0x124, 0xf8, 0xf8, 0, 0}, - {0x125, 0, 0, 0, 0}, - {0x126, 0, 0, 0, 0}, - {0x127, 0, 0, 0, 0}, - {0x128, 0, 0, 0, 0}, - {0x129, 0, 0, 0, 0}, - {0x12A, 0, 0, 0, 0}, - {0x12B, 0, 0, 0, 0}, - {0x12C, 0, 0, 0, 0}, - {0x12D, 0, 0, 0, 0}, - {0x12E, 0, 0, 0, 0}, - {0x12F, 0, 0, 0, 0}, - {0x130, 0, 0, 0, 0}, - {0xFFFF, 0, 0, 0, 0} -}; - -#define LCNPHY_NUM_DIG_FILT_COEFFS 16 -#define LCNPHY_NUM_TX_DIG_FILTERS_CCK 13 - -u16 - LCNPHY_txdigfiltcoeffs_cck[LCNPHY_NUM_TX_DIG_FILTERS_CCK] - [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = { - {0, 1, 415, 1874, 64, 128, 64, 792, 1656, 64, 128, 64, 778, 1582, 64, - 128, 64,}, - {1, 1, 402, 1847, 259, 59, 259, 671, 1794, 68, 54, 68, 608, 1863, 93, - 167, 93,}, - {2, 1, 415, 1874, 64, 128, 64, 792, 1656, 192, 384, 192, 778, 1582, 64, - 128, 64,}, - {3, 1, 302, 1841, 129, 258, 129, 658, 1720, 205, 410, 205, 754, 1760, - 170, 340, 170,}, - {20, 1, 360, 1884, 242, 1734, 242, 752, 1720, 205, 1845, 205, 767, 1760, - 256, 185, 256,}, - {21, 1, 360, 1884, 149, 1874, 149, 752, 1720, 205, 1883, 205, 767, 1760, - 256, 273, 256,}, - {22, 1, 360, 1884, 98, 1948, 98, 752, 1720, 205, 1924, 205, 767, 1760, - 256, 352, 256,}, - {23, 1, 350, 1884, 116, 1966, 116, 752, 1720, 205, 2008, 205, 767, 1760, - 128, 233, 128,}, - {24, 1, 325, 1884, 32, 40, 32, 756, 1720, 256, 471, 256, 766, 1760, 256, - 1881, 256,}, - {25, 1, 299, 1884, 51, 64, 51, 736, 1720, 256, 471, 256, 765, 1760, 256, - 1881, 256,}, - {26, 1, 277, 1943, 39, 117, 88, 637, 1838, 64, 192, 144, 614, 1864, 128, - 384, 288,}, - {27, 1, 245, 1943, 49, 147, 110, 626, 1838, 256, 768, 576, 613, 1864, - 128, 384, 288,}, - {30, 1, 302, 1841, 61, 122, 61, 658, 1720, 205, 410, 205, 754, 1760, - 170, 340, 170,}, -}; - -#define LCNPHY_NUM_TX_DIG_FILTERS_OFDM 3 -u16 - LCNPHY_txdigfiltcoeffs_ofdm[LCNPHY_NUM_TX_DIG_FILTERS_OFDM] - [LCNPHY_NUM_DIG_FILT_COEFFS + 1] = { - {0, 0, 0xa2, 0x0, 0x100, 0x100, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, - 0x278, 0xfea0, 0x80, 0x100, 0x80,}, - {1, 0, 374, 0xFF79, 16, 32, 16, 799, 0xFE74, 50, 32, 50, - 750, 0xFE2B, 212, 0xFFCE, 212,}, - {2, 0, 375, 0xFF16, 37, 76, 37, 799, 0xFE74, 32, 20, 32, 748, - 0xFEF2, 128, 0xFFE2, 128} -}; - -#define wlc_lcnphy_set_start_tx_pwr_idx(pi, idx) \ - mod_phy_reg(pi, 0x4a4, \ - (0x1ff << 0), \ - (u16)(idx) << 0) - -#define wlc_lcnphy_set_tx_pwr_npt(pi, npt) \ - mod_phy_reg(pi, 0x4a5, \ - (0x7 << 8), \ - (u16)(npt) << 8) - -#define wlc_lcnphy_get_tx_pwr_ctrl(pi) \ - (read_phy_reg((pi), 0x4a4) & \ - ((0x1 << 15) | \ - (0x1 << 14) | \ - (0x1 << 13))) - -#define wlc_lcnphy_get_tx_pwr_npt(pi) \ - ((read_phy_reg(pi, 0x4a5) & \ - (0x7 << 8)) >> \ - 8) - -#define wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on(pi) \ - (read_phy_reg(pi, 0x473) & 0x1ff) - -#define wlc_lcnphy_get_target_tx_pwr(pi) \ - ((read_phy_reg(pi, 0x4a7) & \ - (0xff << 0)) >> \ - 0) - -#define wlc_lcnphy_set_target_tx_pwr(pi, target) \ - mod_phy_reg(pi, 0x4a7, \ - (0xff << 0), \ - (u16)(target) << 0) - -#define wlc_radio_2064_rcal_done(pi) (0 != (read_radio_reg(pi, RADIO_2064_REG05C) & 0x20)) -#define tempsense_done(pi) (0x8000 == (read_phy_reg(pi, 0x476) & 0x8000)) - -#define LCNPHY_IQLOCC_READ(val) ((u8)(-(s8)(((val) & 0xf0) >> 4) + (s8)((val) & 0x0f))) -#define FIXED_TXPWR 78 -#define LCNPHY_TEMPSENSE(val) ((s16)((val > 255) ? (val - 512) : val)) - -static u32 wlc_lcnphy_qdiv_roundup(u32 divident, u32 divisor, - u8 precision); -static void wlc_lcnphy_set_rx_gain_by_distribution(phy_info_t *pi, - u16 ext_lna, u16 trsw, - u16 biq2, u16 biq1, - u16 tia, u16 lna2, - u16 lna1); -static void wlc_lcnphy_clear_tx_power_offsets(phy_info_t *pi); -static void wlc_lcnphy_set_pa_gain(phy_info_t *pi, u16 gain); -static void wlc_lcnphy_set_trsw_override(phy_info_t *pi, bool tx, bool rx); -static void wlc_lcnphy_set_bbmult(phy_info_t *pi, u8 m0); -static u8 wlc_lcnphy_get_bbmult(phy_info_t *pi); -static void wlc_lcnphy_get_tx_gain(phy_info_t *pi, lcnphy_txgains_t *gains); -static void wlc_lcnphy_set_tx_gain_override(phy_info_t *pi, bool bEnable); -static void wlc_lcnphy_toggle_afe_pwdn(phy_info_t *pi); -static void wlc_lcnphy_rx_gain_override_enable(phy_info_t *pi, bool enable); -static void wlc_lcnphy_set_tx_gain(phy_info_t *pi, - lcnphy_txgains_t *target_gains); -static bool wlc_lcnphy_rx_iq_est(phy_info_t *pi, u16 num_samps, - u8 wait_time, lcnphy_iq_est_t *iq_est); -static bool wlc_lcnphy_calc_rx_iq_comp(phy_info_t *pi, u16 num_samps); -static u16 wlc_lcnphy_get_pa_gain(phy_info_t *pi); -static void wlc_lcnphy_afe_clk_init(phy_info_t *pi, u8 mode); -extern void wlc_lcnphy_tx_pwr_ctrl_init(wlc_phy_t *ppi); -static void wlc_lcnphy_radio_2064_channel_tune_4313(phy_info_t *pi, - u8 channel); - -static void wlc_lcnphy_load_tx_gain_table(phy_info_t *pi, - const lcnphy_tx_gain_tbl_entry *g); - -static void wlc_lcnphy_samp_cap(phy_info_t *pi, int clip_detect_algo, - u16 thresh, s16 *ptr, int mode); -static int wlc_lcnphy_calc_floor(s16 coeff, int type); -static void wlc_lcnphy_tx_iqlo_loopback(phy_info_t *pi, - u16 *values_to_save); -static void wlc_lcnphy_tx_iqlo_loopback_cleanup(phy_info_t *pi, - u16 *values_to_save); -static void wlc_lcnphy_set_cc(phy_info_t *pi, int cal_type, s16 coeff_x, - s16 coeff_y); -static lcnphy_unsign16_struct wlc_lcnphy_get_cc(phy_info_t *pi, int cal_type); -static void wlc_lcnphy_a1(phy_info_t *pi, int cal_type, - int num_levels, int step_size_lg2); -static void wlc_lcnphy_tx_iqlo_soft_cal_full(phy_info_t *pi); - -static void wlc_lcnphy_set_chanspec_tweaks(phy_info_t *pi, - chanspec_t chanspec); -static void wlc_lcnphy_agc_temp_init(phy_info_t *pi); -static void wlc_lcnphy_temp_adj(phy_info_t *pi); -static void wlc_lcnphy_clear_papd_comptable(phy_info_t *pi); -static void wlc_lcnphy_baseband_init(phy_info_t *pi); -static void wlc_lcnphy_radio_init(phy_info_t *pi); -static void wlc_lcnphy_rc_cal(phy_info_t *pi); -static void wlc_lcnphy_rcal(phy_info_t *pi); -static void wlc_lcnphy_txrx_spur_avoidance_mode(phy_info_t *pi, bool enable); -static int wlc_lcnphy_load_tx_iir_filter(phy_info_t *pi, bool is_ofdm, - s16 filt_type); -static void wlc_lcnphy_set_rx_iq_comp(phy_info_t *pi, u16 a, u16 b); - -void wlc_lcnphy_write_table(phy_info_t *pi, const phytbl_info_t *pti) -{ - wlc_phy_write_table(pi, pti, 0x455, 0x457, 0x456); -} - -void wlc_lcnphy_read_table(phy_info_t *pi, phytbl_info_t *pti) -{ - wlc_phy_read_table(pi, pti, 0x455, 0x457, 0x456); -} - -static void -wlc_lcnphy_common_read_table(phy_info_t *pi, u32 tbl_id, - const void *tbl_ptr, u32 tbl_len, - u32 tbl_width, u32 tbl_offset) -{ - phytbl_info_t tab; - tab.tbl_id = tbl_id; - tab.tbl_ptr = tbl_ptr; - tab.tbl_len = tbl_len; - tab.tbl_width = tbl_width; - tab.tbl_offset = tbl_offset; - wlc_lcnphy_read_table(pi, &tab); -} - -static void -wlc_lcnphy_common_write_table(phy_info_t *pi, u32 tbl_id, - const void *tbl_ptr, u32 tbl_len, - u32 tbl_width, u32 tbl_offset) -{ - - phytbl_info_t tab; - tab.tbl_id = tbl_id; - tab.tbl_ptr = tbl_ptr; - tab.tbl_len = tbl_len; - tab.tbl_width = tbl_width; - tab.tbl_offset = tbl_offset; - wlc_lcnphy_write_table(pi, &tab); -} - -static u32 -wlc_lcnphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) -{ - u32 quotient, remainder, roundup, rbit; - - quotient = dividend / divisor; - remainder = dividend % divisor; - rbit = divisor & 1; - roundup = (divisor >> 1) + rbit; - - while (precision--) { - quotient <<= 1; - if (remainder >= roundup) { - quotient++; - remainder = ((remainder - roundup) << 1) + rbit; - } else { - remainder <<= 1; - } - } - - if (remainder >= roundup) - quotient++; - - return quotient; -} - -static int wlc_lcnphy_calc_floor(s16 coeff_x, int type) -{ - int k; - k = 0; - if (type == 0) { - if (coeff_x < 0) { - k = (coeff_x - 1) / 2; - } else { - k = coeff_x / 2; - } - } - if (type == 1) { - if ((coeff_x + 1) < 0) - k = (coeff_x) / 2; - else - k = (coeff_x + 1) / 2; - } - return k; -} - -s8 wlc_lcnphy_get_current_tx_pwr_idx(phy_info_t *pi) -{ - s8 index; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (txpwrctrl_off(pi)) - index = pi_lcn->lcnphy_current_index; - else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) - index = - (s8) (wlc_lcnphy_get_current_tx_pwr_idx_if_pwrctrl_on(pi) - / 2); - else - index = pi_lcn->lcnphy_current_index; - return index; -} - -static u32 wlc_lcnphy_measure_digital_power(phy_info_t *pi, u16 nsamples) -{ - lcnphy_iq_est_t iq_est = { 0, 0, 0 }; - - if (!wlc_lcnphy_rx_iq_est(pi, nsamples, 32, &iq_est)) - return 0; - return (iq_est.i_pwr + iq_est.q_pwr) / nsamples; -} - -void wlc_lcnphy_crsuprs(phy_info_t *pi, int channel) -{ - u16 afectrlovr, afectrlovrval; - afectrlovr = read_phy_reg(pi, 0x43b); - afectrlovrval = read_phy_reg(pi, 0x43c); - if (channel != 0) { - mod_phy_reg(pi, 0x43b, (0x1 << 1), (1) << 1); - - mod_phy_reg(pi, 0x43c, (0x1 << 1), (0) << 1); - - mod_phy_reg(pi, 0x43b, (0x1 << 4), (1) << 4); - - mod_phy_reg(pi, 0x43c, (0x1 << 6), (0) << 6); - - write_phy_reg(pi, 0x44b, 0xffff); - wlc_lcnphy_tx_pu(pi, 1); - - mod_phy_reg(pi, 0x634, (0xff << 8), (0) << 8); - - or_phy_reg(pi, 0x6da, 0x0080); - - or_phy_reg(pi, 0x00a, 0x228); - } else { - and_phy_reg(pi, 0x00a, ~(0x228)); - - and_phy_reg(pi, 0x6da, 0xFF7F); - write_phy_reg(pi, 0x43b, afectrlovr); - write_phy_reg(pi, 0x43c, afectrlovrval); - } -} - -static void wlc_lcnphy_toggle_afe_pwdn(phy_info_t *pi) -{ - u16 save_AfeCtrlOvrVal, save_AfeCtrlOvr; - - save_AfeCtrlOvrVal = read_phy_reg(pi, 0x43c); - save_AfeCtrlOvr = read_phy_reg(pi, 0x43b); - - write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal | 0x1); - write_phy_reg(pi, 0x43b, save_AfeCtrlOvr | 0x1); - - write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal & 0xfffe); - write_phy_reg(pi, 0x43b, save_AfeCtrlOvr & 0xfffe); - - write_phy_reg(pi, 0x43c, save_AfeCtrlOvrVal); - write_phy_reg(pi, 0x43b, save_AfeCtrlOvr); -} - -static void wlc_lcnphy_txrx_spur_avoidance_mode(phy_info_t *pi, bool enable) -{ - if (enable) { - write_phy_reg(pi, 0x942, 0x7); - write_phy_reg(pi, 0x93b, ((1 << 13) + 23)); - write_phy_reg(pi, 0x93c, ((1 << 13) + 1989)); - - write_phy_reg(pi, 0x44a, 0x084); - write_phy_reg(pi, 0x44a, 0x080); - write_phy_reg(pi, 0x6d3, 0x2222); - write_phy_reg(pi, 0x6d3, 0x2220); - } else { - write_phy_reg(pi, 0x942, 0x0); - write_phy_reg(pi, 0x93b, ((0 << 13) + 23)); - write_phy_reg(pi, 0x93c, ((0 << 13) + 1989)); - } - wlapi_switch_macfreq(pi->sh->physhim, enable); -} - -void wlc_phy_chanspec_set_lcnphy(phy_info_t *pi, chanspec_t chanspec) -{ - u8 channel = CHSPEC_CHANNEL(chanspec); - - wlc_phy_chanspec_radio_set((wlc_phy_t *) pi, chanspec); - - wlc_lcnphy_set_chanspec_tweaks(pi, pi->radio_chanspec); - - or_phy_reg(pi, 0x44a, 0x44); - write_phy_reg(pi, 0x44a, 0x80); - - if (!NORADIO_ENAB(pi->pubpi)) { - wlc_lcnphy_radio_2064_channel_tune_4313(pi, channel); - udelay(1000); - } - - wlc_lcnphy_toggle_afe_pwdn(pi); - - write_phy_reg(pi, 0x657, lcnphy_sfo_cfg[channel - 1].ptcentreTs20); - write_phy_reg(pi, 0x658, lcnphy_sfo_cfg[channel - 1].ptcentreFactor); - - if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) { - mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); - - wlc_lcnphy_load_tx_iir_filter(pi, false, 3); - } else { - mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); - - wlc_lcnphy_load_tx_iir_filter(pi, false, 2); - } - - wlc_lcnphy_load_tx_iir_filter(pi, true, 0); - - mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3); - -} - -static void wlc_lcnphy_set_dac_gain(phy_info_t *pi, u16 dac_gain) -{ - u16 dac_ctrl; - - dac_ctrl = (read_phy_reg(pi, 0x439) >> 0); - dac_ctrl = dac_ctrl & 0xc7f; - dac_ctrl = dac_ctrl | (dac_gain << 7); - mod_phy_reg(pi, 0x439, (0xfff << 0), (dac_ctrl) << 0); - -} - -static void wlc_lcnphy_set_tx_gain_override(phy_info_t *pi, bool bEnable) -{ - u16 bit = bEnable ? 1 : 0; - - mod_phy_reg(pi, 0x4b0, (0x1 << 7), bit << 7); - - mod_phy_reg(pi, 0x4b0, (0x1 << 14), bit << 14); - - mod_phy_reg(pi, 0x43b, (0x1 << 6), bit << 6); -} - -static u16 wlc_lcnphy_get_pa_gain(phy_info_t *pi) -{ - u16 pa_gain; - - pa_gain = (read_phy_reg(pi, 0x4fb) & - LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK) >> - LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT; - - return pa_gain; -} - -static void -wlc_lcnphy_set_tx_gain(phy_info_t *pi, lcnphy_txgains_t *target_gains) -{ - u16 pa_gain = wlc_lcnphy_get_pa_gain(pi); - - mod_phy_reg(pi, 0x4b5, - (0xffff << 0), - ((target_gains->gm_gain) | (target_gains->pga_gain << 8)) << - 0); - mod_phy_reg(pi, 0x4fb, - (0x7fff << 0), - ((target_gains->pad_gain) | (pa_gain << 8)) << 0); - - mod_phy_reg(pi, 0x4fc, - (0xffff << 0), - ((target_gains->gm_gain) | (target_gains->pga_gain << 8)) << - 0); - mod_phy_reg(pi, 0x4fd, - (0x7fff << 0), - ((target_gains->pad_gain) | (pa_gain << 8)) << 0); - - wlc_lcnphy_set_dac_gain(pi, target_gains->dac_gain); - - wlc_lcnphy_enable_tx_gain_override(pi); -} - -static void wlc_lcnphy_set_bbmult(phy_info_t *pi, u8 m0) -{ - u16 m0m1 = (u16) m0 << 8; - phytbl_info_t tab; - - tab.tbl_ptr = &m0m1; - tab.tbl_len = 1; - tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; - tab.tbl_offset = 87; - tab.tbl_width = 16; - wlc_lcnphy_write_table(pi, &tab); -} - -static void wlc_lcnphy_clear_tx_power_offsets(phy_info_t *pi) -{ - u32 data_buf[64]; - phytbl_info_t tab; - - memset(data_buf, 0, sizeof(data_buf)); - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_ptr = data_buf; - - if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { - - tab.tbl_len = 30; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; - wlc_lcnphy_write_table(pi, &tab); - } - - tab.tbl_len = 64; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_MAC_OFFSET; - wlc_lcnphy_write_table(pi, &tab); -} - -typedef enum { - LCNPHY_TSSI_PRE_PA, - LCNPHY_TSSI_POST_PA, - LCNPHY_TSSI_EXT -} lcnphy_tssi_mode_t; - -static void wlc_lcnphy_set_tssi_mux(phy_info_t *pi, lcnphy_tssi_mode_t pos) -{ - mod_phy_reg(pi, 0x4d7, (0x1 << 0), (0x1) << 0); - - mod_phy_reg(pi, 0x4d7, (0x1 << 6), (1) << 6); - - if (LCNPHY_TSSI_POST_PA == pos) { - mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0) << 2); - - mod_phy_reg(pi, 0x4d9, (0x1 << 3), (1) << 3); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); - } else { - mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0x1); - mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); - } - } else { - mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0x1) << 2); - - mod_phy_reg(pi, 0x4d9, (0x1 << 3), (0) << 3); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); - } else { - mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0); - mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); - } - } - mod_phy_reg(pi, 0x637, (0x3 << 14), (0) << 14); - - if (LCNPHY_TSSI_EXT == pos) { - write_radio_reg(pi, RADIO_2064_REG07F, 1); - mod_radio_reg(pi, RADIO_2064_REG005, 0x7, 0x2); - mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 0x1 << 7); - mod_radio_reg(pi, RADIO_2064_REG028, 0x1f, 0x3); - } -} - -static u16 wlc_lcnphy_rfseq_tbl_adc_pwrup(phy_info_t *pi) -{ - u16 N1, N2, N3, N4, N5, N6, N; - N1 = ((read_phy_reg(pi, 0x4a5) & (0xff << 0)) - >> 0); - N2 = 1 << ((read_phy_reg(pi, 0x4a5) & (0x7 << 12)) - >> 12); - N3 = ((read_phy_reg(pi, 0x40d) & (0xff << 0)) - >> 0); - N4 = 1 << ((read_phy_reg(pi, 0x40d) & (0x7 << 8)) - >> 8); - N5 = ((read_phy_reg(pi, 0x4a2) & (0xff << 0)) - >> 0); - N6 = 1 << ((read_phy_reg(pi, 0x4a2) & (0x7 << 8)) - >> 8); - N = 2 * (N1 + N2 + N3 + N4 + 2 * (N5 + N6)) + 80; - if (N < 1600) - N = 1600; - return N; -} - -static void wlc_lcnphy_pwrctrl_rssiparams(phy_info_t *pi) -{ - u16 auxpga_vmid, auxpga_vmid_temp, auxpga_gain_temp; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - auxpga_vmid = - (2 << 8) | (pi_lcn->lcnphy_rssi_vc << 4) | pi_lcn->lcnphy_rssi_vf; - auxpga_vmid_temp = (2 << 8) | (8 << 4) | 4; - auxpga_gain_temp = 2; - - mod_phy_reg(pi, 0x4d8, (0x1 << 0), (0) << 0); - - mod_phy_reg(pi, 0x4d8, (0x1 << 1), (0) << 1); - - mod_phy_reg(pi, 0x4d7, (0x1 << 3), (0) << 3); - - mod_phy_reg(pi, 0x4db, - (0x3ff << 0) | - (0x7 << 12), - (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); - - mod_phy_reg(pi, 0x4dc, - (0x3ff << 0) | - (0x7 << 12), - (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); - - mod_phy_reg(pi, 0x40a, - (0x3ff << 0) | - (0x7 << 12), - (auxpga_vmid << 0) | (pi_lcn->lcnphy_rssi_gs << 12)); - - mod_phy_reg(pi, 0x40b, - (0x3ff << 0) | - (0x7 << 12), - (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12)); - - mod_phy_reg(pi, 0x40c, - (0x3ff << 0) | - (0x7 << 12), - (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12)); - - mod_radio_reg(pi, RADIO_2064_REG082, (1 << 5), (1 << 5)); -} - -static void wlc_lcnphy_tssi_setup(phy_info_t *pi) -{ - phytbl_info_t tab; - u32 rfseq, ind; - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_ptr = &ind; - tab.tbl_len = 1; - tab.tbl_offset = 0; - for (ind = 0; ind < 128; ind++) { - wlc_lcnphy_write_table(pi, &tab); - tab.tbl_offset++; - } - tab.tbl_offset = 704; - for (ind = 0; ind < 128; ind++) { - wlc_lcnphy_write_table(pi, &tab); - tab.tbl_offset++; - } - mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0); - - mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2); - - mod_phy_reg(pi, 0x503, (0x1 << 4), (1) << 4); - - wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT); - mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14); - - mod_phy_reg(pi, 0x4a4, (0x1 << 15), (1) << 15); - - mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5); - - mod_phy_reg(pi, 0x4a4, (0x1ff << 0), (0) << 0); - - mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0); - - mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12); - - mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8); - - mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0); - - mod_phy_reg(pi, 0x40d, (0x7 << 8), (4) << 8); - - mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0); - - mod_phy_reg(pi, 0x4a2, (0x7 << 8), (4) << 8); - - mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (0) << 6); - - mod_phy_reg(pi, 0x4a8, (0xff << 0), (0x1) << 0); - - wlc_lcnphy_clear_tx_power_offsets(pi); - - mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15); - - mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (0xff) << 0); - - mod_phy_reg(pi, 0x49a, (0x1ff << 0), (0xff) << 0); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - mod_radio_reg(pi, RADIO_2064_REG028, 0xf, 0xe); - mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); - } else { - mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1); - mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 1 << 3); - } - - write_radio_reg(pi, RADIO_2064_REG025, 0xc); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1); - } else { - if (CHSPEC_IS2G(pi->radio_chanspec)) - mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1); - else - mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 0 << 1); - } - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) - mod_radio_reg(pi, RADIO_2064_REG03A, 0x2, 1 << 1); - else - mod_radio_reg(pi, RADIO_2064_REG03A, 0x4, 1 << 2); - - mod_radio_reg(pi, RADIO_2064_REG11A, 0x1, 1 << 0); - - mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 1 << 3); - - if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { - mod_phy_reg(pi, 0x4d7, - (0x1 << 3) | (0x7 << 12), 0 << 3 | 2 << 12); - } - - rfseq = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi); - tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; - tab.tbl_width = 16; - tab.tbl_ptr = &rfseq; - tab.tbl_len = 1; - tab.tbl_offset = 6; - wlc_lcnphy_write_table(pi, &tab); - - mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2); - - mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2); - - mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); - - mod_phy_reg(pi, 0x4d7, (0x1 << 2), (1) << 2); - - mod_phy_reg(pi, 0x4d7, (0xf << 8), (0) << 8); - - wlc_lcnphy_pwrctrl_rssiparams(pi); -} - -void wlc_lcnphy_tx_pwr_update_npt(phy_info_t *pi) -{ - u16 tx_cnt, tx_total, npt; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - tx_total = wlc_lcnphy_total_tx_frames(pi); - tx_cnt = tx_total - pi_lcn->lcnphy_tssi_tx_cnt; - npt = wlc_lcnphy_get_tx_pwr_npt(pi); - - if (tx_cnt > (1 << npt)) { - - pi_lcn->lcnphy_tssi_tx_cnt = tx_total; - - pi_lcn->lcnphy_tssi_idx = wlc_lcnphy_get_current_tx_pwr_idx(pi); - pi_lcn->lcnphy_tssi_npt = npt; - - } -} - -s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1) -{ - s32 a, b, p; - - a = 32768 + (a1 * tssi); - b = (1024 * b0) + (64 * b1 * tssi); - p = ((2 * b) + a) / (2 * a); - - return p; -} - -static void wlc_lcnphy_txpower_reset_npt(phy_info_t *pi) -{ - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) - return; - - pi_lcn->lcnphy_tssi_idx = LCNPHY_TX_PWR_CTRL_START_INDEX_2G_4313; - pi_lcn->lcnphy_tssi_npt = LCNPHY_TX_PWR_CTRL_START_NPT; -} - -void wlc_lcnphy_txpower_recalc_target(phy_info_t *pi) -{ - phytbl_info_t tab; - u32 rate_table[WLC_NUM_RATES_CCK + WLC_NUM_RATES_OFDM + - WLC_NUM_RATES_MCS_1_STREAM]; - uint i, j; - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) - return; - - for (i = 0, j = 0; i < ARRAY_SIZE(rate_table); i++, j++) { - - if (i == WLC_NUM_RATES_CCK + WLC_NUM_RATES_OFDM) - j = TXP_FIRST_MCS_20_SISO; - - rate_table[i] = (u32) ((s32) (-pi->tx_power_offset[j])); - } - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_len = ARRAY_SIZE(rate_table); - tab.tbl_ptr = rate_table; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; - wlc_lcnphy_write_table(pi, &tab); - - if (wlc_lcnphy_get_target_tx_pwr(pi) != pi->tx_power_min) { - wlc_lcnphy_set_target_tx_pwr(pi, pi->tx_power_min); - - wlc_lcnphy_txpower_reset_npt(pi); - } -} - -static void wlc_lcnphy_set_tx_pwr_soft_ctrl(phy_info_t *pi, s8 index) -{ - u32 cck_offset[4] = { 22, 22, 22, 22 }; - u32 ofdm_offset, reg_offset_cck; - int i; - u16 index2; - phytbl_info_t tab; - - if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) - return; - - mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14); - - mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x0) << 14); - - or_phy_reg(pi, 0x6da, 0x0040); - - reg_offset_cck = 0; - for (i = 0; i < 4; i++) - cck_offset[i] -= reg_offset_cck; - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_len = 4; - tab.tbl_ptr = cck_offset; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; - wlc_lcnphy_write_table(pi, &tab); - ofdm_offset = 0; - tab.tbl_len = 1; - tab.tbl_ptr = &ofdm_offset; - for (i = 836; i < 862; i++) { - tab.tbl_offset = i; - wlc_lcnphy_write_table(pi, &tab); - } - - mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0x1) << 15); - - mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0x1) << 14); - - mod_phy_reg(pi, 0x4a4, (0x1 << 13), (0x1) << 13); - - mod_phy_reg(pi, 0x4b0, (0x1 << 7), (0) << 7); - - mod_phy_reg(pi, 0x43b, (0x1 << 6), (0) << 6); - - mod_phy_reg(pi, 0x4a9, (0x1 << 15), (1) << 15); - - index2 = (u16) (index * 2); - mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0); - - mod_phy_reg(pi, 0x6a3, (0x1 << 4), (0) << 4); - -} - -static s8 wlc_lcnphy_tempcompensated_txpwrctrl(phy_info_t *pi) -{ - s8 index, delta_brd, delta_temp, new_index, tempcorrx; - s16 manp, meas_temp, temp_diff; - bool neg = 0; - u16 temp; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) - return pi_lcn->lcnphy_current_index; - - index = FIXED_TXPWR; - - if (NORADIO_ENAB(pi->pubpi)) - return index; - - if (pi_lcn->lcnphy_tempsense_slope == 0) { - return index; - } - temp = (u16) wlc_lcnphy_tempsense(pi, 0); - meas_temp = LCNPHY_TEMPSENSE(temp); - - if (pi->tx_power_min != 0) { - delta_brd = (pi_lcn->lcnphy_measPower - pi->tx_power_min); - } else { - delta_brd = 0; - } - - manp = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_rawtempsense); - temp_diff = manp - meas_temp; - if (temp_diff < 0) { - - neg = 1; - - temp_diff = -temp_diff; - } - - delta_temp = (s8) wlc_lcnphy_qdiv_roundup((u32) (temp_diff * 192), - (u32) (pi_lcn-> - lcnphy_tempsense_slope - * 10), 0); - if (neg) - delta_temp = -delta_temp; - - if (pi_lcn->lcnphy_tempsense_option == 3 - && LCNREV_IS(pi->pubpi.phy_rev, 0)) - delta_temp = 0; - if (pi_lcn->lcnphy_tempcorrx > 31) - tempcorrx = (s8) (pi_lcn->lcnphy_tempcorrx - 64); - else - tempcorrx = (s8) pi_lcn->lcnphy_tempcorrx; - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) - tempcorrx = 4; - new_index = - index + delta_brd + delta_temp - pi_lcn->lcnphy_bandedge_corr; - new_index += tempcorrx; - - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) - index = 127; - if (new_index < 0 || new_index > 126) { - return index; - } - return new_index; -} - -static u16 wlc_lcnphy_set_tx_pwr_ctrl_mode(phy_info_t *pi, u16 mode) -{ - - u16 current_mode = mode; - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) && - mode == LCNPHY_TX_PWR_CTRL_HW) - current_mode = LCNPHY_TX_PWR_CTRL_TEMPBASED; - if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) && - mode == LCNPHY_TX_PWR_CTRL_TEMPBASED) - current_mode = LCNPHY_TX_PWR_CTRL_HW; - return current_mode; -} - -void wlc_lcnphy_set_tx_pwr_ctrl(phy_info_t *pi, u16 mode) -{ - u16 old_mode = wlc_lcnphy_get_tx_pwr_ctrl(pi); - s8 index; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, mode); - old_mode = wlc_lcnphy_set_tx_pwr_ctrl_mode(pi, old_mode); - - mod_phy_reg(pi, 0x6da, (0x1 << 6), - ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 1 : 0) << 6); - - mod_phy_reg(pi, 0x6a3, (0x1 << 4), - ((LCNPHY_TX_PWR_CTRL_HW == mode) ? 0 : 1) << 4); - - if (old_mode != mode) { - if (LCNPHY_TX_PWR_CTRL_HW == old_mode) { - - wlc_lcnphy_tx_pwr_update_npt(pi); - - wlc_lcnphy_clear_tx_power_offsets(pi); - } - if (LCNPHY_TX_PWR_CTRL_HW == mode) { - - wlc_lcnphy_txpower_recalc_target(pi); - - wlc_lcnphy_set_start_tx_pwr_idx(pi, - pi_lcn-> - lcnphy_tssi_idx); - wlc_lcnphy_set_tx_pwr_npt(pi, pi_lcn->lcnphy_tssi_npt); - mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0); - - pi_lcn->lcnphy_tssi_tx_cnt = - wlc_lcnphy_total_tx_frames(pi); - - wlc_lcnphy_disable_tx_gain_override(pi); - pi_lcn->lcnphy_tx_power_idx_override = -1; - } else - wlc_lcnphy_enable_tx_gain_override(pi); - - mod_phy_reg(pi, 0x4a4, - ((0x1 << 15) | (0x1 << 14) | (0x1 << 13)), mode); - if (mode == LCNPHY_TX_PWR_CTRL_TEMPBASED) { - index = wlc_lcnphy_tempcompensated_txpwrctrl(pi); - wlc_lcnphy_set_tx_pwr_soft_ctrl(pi, index); - pi_lcn->lcnphy_current_index = (s8) - ((read_phy_reg(pi, 0x4a9) & 0xFF) / 2); - } - } -} - -static bool wlc_lcnphy_iqcal_wait(phy_info_t *pi) -{ - uint delay_count = 0; - - while (wlc_lcnphy_iqcal_active(pi)) { - udelay(100); - delay_count++; - - if (delay_count > (10 * 500)) - break; - } - - return (0 == wlc_lcnphy_iqcal_active(pi)); -} - -static void -wlc_lcnphy_tx_iqlo_cal(phy_info_t *pi, - lcnphy_txgains_t *target_gains, - lcnphy_cal_mode_t cal_mode, bool keep_tone) -{ - - lcnphy_txgains_t cal_gains, temp_gains; - u16 hash; - u8 band_idx; - int j; - u16 ncorr_override[5]; - u16 syst_coeffs[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 - }; - - u16 commands_fullcal[] = { - 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234 }; - - u16 commands_recal[] = { - 0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234 }; - - u16 command_nums_fullcal[] = { - 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97 }; - - u16 command_nums_recal[] = { - 0x7a97, 0x7a97, 0x7a97, 0x7a87, 0x7a87, 0x7b97 }; - u16 *command_nums = command_nums_fullcal; - - u16 *start_coeffs = NULL, *cal_cmds = NULL, cal_type, diq_start; - u16 tx_pwr_ctrl_old, save_txpwrctrlrfctrl2; - u16 save_sslpnCalibClkEnCtrl, save_sslpnRxFeClkEnCtrl; - bool tx_gain_override_old; - lcnphy_txgains_t old_gains; - uint i, n_cal_cmds = 0, n_cal_start = 0; - u16 *values_to_save; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - values_to_save = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); - if (NULL == values_to_save) { - return; - } - - save_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); - save_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); - - or_phy_reg(pi, 0x6da, 0x40); - or_phy_reg(pi, 0x6db, 0x3); - - switch (cal_mode) { - case LCNPHY_CAL_FULL: - start_coeffs = syst_coeffs; - cal_cmds = commands_fullcal; - n_cal_cmds = ARRAY_SIZE(commands_fullcal); - break; - - case LCNPHY_CAL_RECAL: - start_coeffs = syst_coeffs; - cal_cmds = commands_recal; - n_cal_cmds = ARRAY_SIZE(commands_recal); - command_nums = command_nums_recal; - break; - - default: - break; - } - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - start_coeffs, 11, 16, 64); - - write_phy_reg(pi, 0x6da, 0xffff); - mod_phy_reg(pi, 0x503, (0x1 << 3), (1) << 3); - - tx_pwr_ctrl_old = wlc_lcnphy_get_tx_pwr_ctrl(pi); - - mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - - save_txpwrctrlrfctrl2 = read_phy_reg(pi, 0x4db); - - mod_phy_reg(pi, 0x4db, (0x3ff << 0), (0x2a6) << 0); - - mod_phy_reg(pi, 0x4db, (0x7 << 12), (2) << 12); - - wlc_lcnphy_tx_iqlo_loopback(pi, values_to_save); - - tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); - if (tx_gain_override_old) - wlc_lcnphy_get_tx_gain(pi, &old_gains); - - if (!target_gains) { - if (!tx_gain_override_old) - wlc_lcnphy_set_tx_pwr_by_index(pi, - pi_lcn->lcnphy_tssi_idx); - wlc_lcnphy_get_tx_gain(pi, &temp_gains); - target_gains = &temp_gains; - } - - hash = (target_gains->gm_gain << 8) | - (target_gains->pga_gain << 4) | (target_gains->pad_gain); - - band_idx = (CHSPEC_IS5G(pi->radio_chanspec) ? 1 : 0); - - cal_gains = *target_gains; - memset(ncorr_override, 0, sizeof(ncorr_override)); - for (j = 0; j < iqcal_gainparams_numgains_lcnphy[band_idx]; j++) { - if (hash == tbl_iqcal_gainparams_lcnphy[band_idx][j][0]) { - cal_gains.gm_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][1]; - cal_gains.pga_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][2]; - cal_gains.pad_gain = - tbl_iqcal_gainparams_lcnphy[band_idx][j][3]; - memcpy(ncorr_override, - &tbl_iqcal_gainparams_lcnphy[band_idx][j][3], - sizeof(ncorr_override)); - break; - } - } - - wlc_lcnphy_set_tx_gain(pi, &cal_gains); - - write_phy_reg(pi, 0x453, 0xaa9); - write_phy_reg(pi, 0x93d, 0xc0); - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - (const void *) - lcnphy_iqcal_loft_gainladder, - ARRAY_SIZE(lcnphy_iqcal_loft_gainladder), - 16, 0); - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - (const void *)lcnphy_iqcal_ir_gainladder, - ARRAY_SIZE(lcnphy_iqcal_ir_gainladder), 16, - 32); - - if (pi->phy_tx_tone_freq) { - - wlc_lcnphy_stop_tx_tone(pi); - udelay(5); - wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1); - } else { - wlc_lcnphy_start_tx_tone(pi, 3750, 88, 1); - } - - write_phy_reg(pi, 0x6da, 0xffff); - - for (i = n_cal_start; i < n_cal_cmds; i++) { - u16 zero_diq = 0; - u16 best_coeffs[11]; - u16 command_num; - - cal_type = (cal_cmds[i] & 0x0f00) >> 8; - - command_num = command_nums[i]; - if (ncorr_override[cal_type]) - command_num = - ncorr_override[cal_type] << 8 | (command_num & - 0xff); - - write_phy_reg(pi, 0x452, command_num); - - if ((cal_type == 3) || (cal_type == 4)) { - - wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, - &diq_start, 1, 16, 69); - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - &zero_diq, 1, 16, 69); - } - - write_phy_reg(pi, 0x451, cal_cmds[i]); - - if (!wlc_lcnphy_iqcal_wait(pi)) { - - goto cleanup; - } - - wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, - best_coeffs, - ARRAY_SIZE(best_coeffs), 16, 96); - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - best_coeffs, - ARRAY_SIZE(best_coeffs), 16, 64); - - if ((cal_type == 3) || (cal_type == 4)) { - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - &diq_start, 1, 16, 69); - } - wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, - pi_lcn->lcnphy_cal_results. - txiqlocal_bestcoeffs, - ARRAY_SIZE(pi_lcn-> - lcnphy_cal_results. - txiqlocal_bestcoeffs), - 16, 96); - } - - wlc_lcnphy_common_read_table(pi, LCNPHY_TBL_ID_IQLOCAL, - pi_lcn->lcnphy_cal_results. - txiqlocal_bestcoeffs, - ARRAY_SIZE(pi_lcn->lcnphy_cal_results. - txiqlocal_bestcoeffs), 16, 96); - pi_lcn->lcnphy_cal_results.txiqlocal_bestcoeffs_valid = true; - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - &pi_lcn->lcnphy_cal_results. - txiqlocal_bestcoeffs[0], 4, 16, 80); - - wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL, - &pi_lcn->lcnphy_cal_results. - txiqlocal_bestcoeffs[5], 2, 16, 85); - - cleanup: - wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, values_to_save); - kfree(values_to_save); - - if (!keep_tone) - wlc_lcnphy_stop_tx_tone(pi); - - write_phy_reg(pi, 0x4db, save_txpwrctrlrfctrl2); - - write_phy_reg(pi, 0x453, 0); - - if (tx_gain_override_old) - wlc_lcnphy_set_tx_gain(pi, &old_gains); - wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl_old); - - write_phy_reg(pi, 0x6da, save_sslpnCalibClkEnCtrl); - write_phy_reg(pi, 0x6db, save_sslpnRxFeClkEnCtrl); - -} - -static void wlc_lcnphy_idle_tssi_est(wlc_phy_t *ppi) -{ - bool suspend, tx_gain_override_old; - lcnphy_txgains_t old_gains; - phy_info_t *pi = (phy_info_t *) ppi; - u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB, - idleTssi0_regvalue_2C; - u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - u16 SAVE_lpfgain = read_radio_reg(pi, RADIO_2064_REG112); - u16 SAVE_jtag_bb_afe_switch = - read_radio_reg(pi, RADIO_2064_REG007) & 1; - u16 SAVE_jtag_auxpga = read_radio_reg(pi, RADIO_2064_REG0FF) & 0x10; - u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4; - idleTssi = read_phy_reg(pi, 0x4ab); - suspend = - (0 == - (R_REG(&((phy_info_t *) pi)->regs->maccontrol) & - MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - - tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); - wlc_lcnphy_get_tx_gain(pi, &old_gains); - - wlc_lcnphy_enable_tx_gain_override(pi); - wlc_lcnphy_set_tx_pwr_by_index(pi, 127); - write_radio_reg(pi, RADIO_2064_REG112, 0x6); - mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 1); - mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 1 << 4); - mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 1 << 2); - wlc_lcnphy_tssi_setup(pi); - wlc_phy_do_dummy_tx(pi, true, OFF); - idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0)) - >> 0); - - idleTssi0_2C = ((read_phy_reg(pi, 0x63e) & (0x1ff << 0)) - >> 0); - - if (idleTssi0_2C >= 256) - idleTssi0_OB = idleTssi0_2C - 256; - else - idleTssi0_OB = idleTssi0_2C + 256; - - idleTssi0_regvalue_OB = idleTssi0_OB; - if (idleTssi0_regvalue_OB >= 256) - idleTssi0_regvalue_2C = idleTssi0_regvalue_OB - 256; - else - idleTssi0_regvalue_2C = idleTssi0_regvalue_OB + 256; - mod_phy_reg(pi, 0x4a6, (0x1ff << 0), (idleTssi0_regvalue_2C) << 0); - - mod_phy_reg(pi, 0x44c, (0x1 << 12), (0) << 12); - - wlc_lcnphy_set_tx_gain_override(pi, tx_gain_override_old); - wlc_lcnphy_set_tx_gain(pi, &old_gains); - wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); - - write_radio_reg(pi, RADIO_2064_REG112, SAVE_lpfgain); - mod_radio_reg(pi, RADIO_2064_REG007, 0x1, SAVE_jtag_bb_afe_switch); - mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, SAVE_jtag_auxpga); - mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, SAVE_iqadc_aux_en); - mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 1 << 7); - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); -} - -static void wlc_lcnphy_vbat_temp_sense_setup(phy_info_t *pi, u8 mode) -{ - bool suspend; - u16 save_txpwrCtrlEn; - u8 auxpga_vmidcourse, auxpga_vmidfine, auxpga_gain; - u16 auxpga_vmid; - phytbl_info_t tab; - u32 val; - u8 save_reg007, save_reg0FF, save_reg11F, save_reg005, save_reg025, - save_reg112; - u16 values_to_save[14]; - s8 index; - int i; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - udelay(999); - - save_reg007 = (u8) read_radio_reg(pi, RADIO_2064_REG007); - save_reg0FF = (u8) read_radio_reg(pi, RADIO_2064_REG0FF); - save_reg11F = (u8) read_radio_reg(pi, RADIO_2064_REG11F); - save_reg005 = (u8) read_radio_reg(pi, RADIO_2064_REG005); - save_reg025 = (u8) read_radio_reg(pi, RADIO_2064_REG025); - save_reg112 = (u8) read_radio_reg(pi, RADIO_2064_REG112); - - for (i = 0; i < 14; i++) - values_to_save[i] = read_phy_reg(pi, tempsense_phy_regs[i]); - suspend = - (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - save_txpwrCtrlEn = read_radio_reg(pi, 0x4a4); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - index = pi_lcn->lcnphy_current_index; - wlc_lcnphy_set_tx_pwr_by_index(pi, 127); - mod_radio_reg(pi, RADIO_2064_REG007, 0x1, 0x1); - mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 0x1 << 4); - mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 0x1 << 2); - mod_phy_reg(pi, 0x503, (0x1 << 0), (0) << 0); - - mod_phy_reg(pi, 0x503, (0x1 << 2), (0) << 2); - - mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14); - - mod_phy_reg(pi, 0x4a4, (0x1 << 15), (0) << 15); - - mod_phy_reg(pi, 0x4d0, (0x1 << 5), (0) << 5); - - mod_phy_reg(pi, 0x4a5, (0xff << 0), (255) << 0); - - mod_phy_reg(pi, 0x4a5, (0x7 << 12), (5) << 12); - - mod_phy_reg(pi, 0x4a5, (0x7 << 8), (0) << 8); - - mod_phy_reg(pi, 0x40d, (0xff << 0), (64) << 0); - - mod_phy_reg(pi, 0x40d, (0x7 << 8), (6) << 8); - - mod_phy_reg(pi, 0x4a2, (0xff << 0), (64) << 0); - - mod_phy_reg(pi, 0x4a2, (0x7 << 8), (6) << 8); - - mod_phy_reg(pi, 0x4d9, (0x7 << 4), (2) << 4); - - mod_phy_reg(pi, 0x4d9, (0x7 << 8), (3) << 8); - - mod_phy_reg(pi, 0x4d9, (0x7 << 12), (1) << 12); - - mod_phy_reg(pi, 0x4da, (0x1 << 12), (0) << 12); - - mod_phy_reg(pi, 0x4da, (0x1 << 13), (1) << 13); - - mod_phy_reg(pi, 0x4a6, (0x1 << 15), (1) << 15); - - write_radio_reg(pi, RADIO_2064_REG025, 0xC); - - mod_radio_reg(pi, RADIO_2064_REG005, 0x8, 0x1 << 3); - - mod_phy_reg(pi, 0x938, (0x1 << 2), (1) << 2); - - mod_phy_reg(pi, 0x939, (0x1 << 2), (1) << 2); - - mod_phy_reg(pi, 0x4a4, (0x1 << 12), (1) << 12); - - val = wlc_lcnphy_rfseq_tbl_adc_pwrup(pi); - tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; - tab.tbl_width = 16; - tab.tbl_len = 1; - tab.tbl_ptr = &val; - tab.tbl_offset = 6; - wlc_lcnphy_write_table(pi, &tab); - if (mode == TEMPSENSE) { - mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3); - - mod_phy_reg(pi, 0x4d7, (0x7 << 12), (1) << 12); - - auxpga_vmidcourse = 8; - auxpga_vmidfine = 0x4; - auxpga_gain = 2; - mod_radio_reg(pi, RADIO_2064_REG082, 0x20, 1 << 5); - } else { - mod_phy_reg(pi, 0x4d7, (0x1 << 3), (1) << 3); - - mod_phy_reg(pi, 0x4d7, (0x7 << 12), (3) << 12); - - auxpga_vmidcourse = 7; - auxpga_vmidfine = 0xa; - auxpga_gain = 2; - } - auxpga_vmid = - (u16) ((2 << 8) | (auxpga_vmidcourse << 4) | auxpga_vmidfine); - mod_phy_reg(pi, 0x4d8, (0x1 << 0), (1) << 0); - - mod_phy_reg(pi, 0x4d8, (0x3ff << 2), (auxpga_vmid) << 2); - - mod_phy_reg(pi, 0x4d8, (0x1 << 1), (1) << 1); - - mod_phy_reg(pi, 0x4d8, (0x7 << 12), (auxpga_gain) << 12); - - mod_phy_reg(pi, 0x4d0, (0x1 << 5), (1) << 5); - - write_radio_reg(pi, RADIO_2064_REG112, 0x6); - - wlc_phy_do_dummy_tx(pi, true, OFF); - if (!tempsense_done(pi)) - udelay(10); - - write_radio_reg(pi, RADIO_2064_REG007, (u16) save_reg007); - write_radio_reg(pi, RADIO_2064_REG0FF, (u16) save_reg0FF); - write_radio_reg(pi, RADIO_2064_REG11F, (u16) save_reg11F); - write_radio_reg(pi, RADIO_2064_REG005, (u16) save_reg005); - write_radio_reg(pi, RADIO_2064_REG025, (u16) save_reg025); - write_radio_reg(pi, RADIO_2064_REG112, (u16) save_reg112); - for (i = 0; i < 14; i++) - write_phy_reg(pi, tempsense_phy_regs[i], values_to_save[i]); - wlc_lcnphy_set_tx_pwr_by_index(pi, (int)index); - - write_radio_reg(pi, 0x4a4, save_txpwrCtrlEn); - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - udelay(999); -} - -void WLBANDINITFN(wlc_lcnphy_tx_pwr_ctrl_init) (wlc_phy_t *ppi) -{ - lcnphy_txgains_t tx_gains; - u8 bbmult; - phytbl_info_t tab; - s32 a1, b0, b1; - s32 tssi, pwr, maxtargetpwr, mintargetpwr; - bool suspend; - phy_info_t *pi = (phy_info_t *) ppi; - - suspend = - (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - - if (NORADIO_ENAB(pi->pubpi)) { - wlc_lcnphy_set_bbmult(pi, 0x30); - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - return; - } - - if (!pi->hwpwrctrl_capable) { - if (CHSPEC_IS2G(pi->radio_chanspec)) { - tx_gains.gm_gain = 4; - tx_gains.pga_gain = 12; - tx_gains.pad_gain = 12; - tx_gains.dac_gain = 0; - - bbmult = 150; - } else { - tx_gains.gm_gain = 7; - tx_gains.pga_gain = 15; - tx_gains.pad_gain = 14; - tx_gains.dac_gain = 0; - - bbmult = 150; - } - wlc_lcnphy_set_tx_gain(pi, &tx_gains); - wlc_lcnphy_set_bbmult(pi, bbmult); - wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); - } else { - - wlc_lcnphy_idle_tssi_est(ppi); - - wlc_lcnphy_clear_tx_power_offsets(pi); - - b0 = pi->txpa_2g[0]; - b1 = pi->txpa_2g[1]; - a1 = pi->txpa_2g[2]; - maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1); - mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1); - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_ptr = &pwr; - tab.tbl_len = 1; - tab.tbl_offset = 0; - for (tssi = 0; tssi < 128; tssi++) { - pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1); - - pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr; - wlc_lcnphy_write_table(pi, &tab); - tab.tbl_offset++; - } - - mod_phy_reg(pi, 0x410, (0x1 << 7), (0) << 7); - - write_phy_reg(pi, 0x4a8, 10); - - wlc_lcnphy_set_target_tx_pwr(pi, LCN_TARGET_PWR); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW); - } - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); -} - -static u8 wlc_lcnphy_get_bbmult(phy_info_t *pi) -{ - u16 m0m1; - phytbl_info_t tab; - - tab.tbl_ptr = &m0m1; - tab.tbl_len = 1; - tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; - tab.tbl_offset = 87; - tab.tbl_width = 16; - wlc_lcnphy_read_table(pi, &tab); - - return (u8) ((m0m1 & 0xff00) >> 8); -} - -static void wlc_lcnphy_set_pa_gain(phy_info_t *pi, u16 gain) -{ - mod_phy_reg(pi, 0x4fb, - LCNPHY_txgainctrlovrval1_pagain_ovr_val1_MASK, - gain << LCNPHY_txgainctrlovrval1_pagain_ovr_val1_SHIFT); - mod_phy_reg(pi, 0x4fd, - LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_MASK, - gain << LCNPHY_stxtxgainctrlovrval1_pagain_ovr_val1_SHIFT); -} - -void -wlc_lcnphy_get_radio_loft(phy_info_t *pi, - u8 *ei0, u8 *eq0, u8 *fi0, u8 *fq0) -{ - *ei0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG089)); - *eq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08A)); - *fi0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08B)); - *fq0 = LCNPHY_IQLOCC_READ(read_radio_reg(pi, RADIO_2064_REG08C)); -} - -static void wlc_lcnphy_get_tx_gain(phy_info_t *pi, lcnphy_txgains_t *gains) -{ - u16 dac_gain; - - dac_gain = read_phy_reg(pi, 0x439) >> 0; - gains->dac_gain = (dac_gain & 0x380) >> 7; - - { - u16 rfgain0, rfgain1; - - rfgain0 = (read_phy_reg(pi, 0x4b5) & (0xffff << 0)) >> 0; - rfgain1 = (read_phy_reg(pi, 0x4fb) & (0x7fff << 0)) >> 0; - - gains->gm_gain = rfgain0 & 0xff; - gains->pga_gain = (rfgain0 >> 8) & 0xff; - gains->pad_gain = rfgain1 & 0xff; - } -} - -void wlc_lcnphy_set_tx_iqcc(phy_info_t *pi, u16 a, u16 b) -{ - phytbl_info_t tab; - u16 iqcc[2]; - - iqcc[0] = a; - iqcc[1] = b; - - tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; - tab.tbl_width = 16; - tab.tbl_ptr = iqcc; - tab.tbl_len = 2; - tab.tbl_offset = 80; - wlc_lcnphy_write_table(pi, &tab); -} - -void wlc_lcnphy_set_tx_locc(phy_info_t *pi, u16 didq) -{ - phytbl_info_t tab; - - tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; - tab.tbl_width = 16; - tab.tbl_ptr = &didq; - tab.tbl_len = 1; - tab.tbl_offset = 85; - wlc_lcnphy_write_table(pi, &tab); -} - -void wlc_lcnphy_set_tx_pwr_by_index(phy_info_t *pi, int index) -{ - phytbl_info_t tab; - u16 a, b; - u8 bb_mult; - u32 bbmultiqcomp, txgain, locoeffs, rfpower; - lcnphy_txgains_t gains; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - pi_lcn->lcnphy_tx_power_idx_override = (s8) index; - pi_lcn->lcnphy_current_index = (u8) index; - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_len = 1; - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index; - tab.tbl_ptr = &bbmultiqcomp; - wlc_lcnphy_read_table(pi, &tab); - - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index; - tab.tbl_width = 32; - tab.tbl_ptr = &txgain; - wlc_lcnphy_read_table(pi, &tab); - - gains.gm_gain = (u16) (txgain & 0xff); - gains.pga_gain = (u16) (txgain >> 8) & 0xff; - gains.pad_gain = (u16) (txgain >> 16) & 0xff; - gains.dac_gain = (u16) (bbmultiqcomp >> 28) & 0x07; - wlc_lcnphy_set_tx_gain(pi, &gains); - wlc_lcnphy_set_pa_gain(pi, (u16) (txgain >> 24) & 0x7f); - - bb_mult = (u8) ((bbmultiqcomp >> 20) & 0xff); - wlc_lcnphy_set_bbmult(pi, bb_mult); - - wlc_lcnphy_enable_tx_gain_override(pi); - - if (!wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { - - a = (u16) ((bbmultiqcomp >> 10) & 0x3ff); - b = (u16) (bbmultiqcomp & 0x3ff); - wlc_lcnphy_set_tx_iqcc(pi, a, b); - - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + index; - tab.tbl_ptr = &locoeffs; - wlc_lcnphy_read_table(pi, &tab); - - wlc_lcnphy_set_tx_locc(pi, (u16) locoeffs); - - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index; - tab.tbl_ptr = &rfpower; - wlc_lcnphy_read_table(pi, &tab); - mod_phy_reg(pi, 0x6a6, (0x1fff << 0), (rfpower * 8) << 0); - - } -} - -static void wlc_lcnphy_set_trsw_override(phy_info_t *pi, bool tx, bool rx) -{ - - mod_phy_reg(pi, 0x44d, - (0x1 << 1) | - (0x1 << 0), (tx ? (0x1 << 1) : 0) | (rx ? (0x1 << 0) : 0)); - - or_phy_reg(pi, 0x44c, (0x1 << 1) | (0x1 << 0)); -} - -static void wlc_lcnphy_clear_papd_comptable(phy_info_t *pi) -{ - u32 j; - phytbl_info_t tab; - u32 temp_offset[128]; - tab.tbl_ptr = temp_offset; - tab.tbl_len = 128; - tab.tbl_id = LCNPHY_TBL_ID_PAPDCOMPDELTATBL; - tab.tbl_width = 32; - tab.tbl_offset = 0; - - memset(temp_offset, 0, sizeof(temp_offset)); - for (j = 1; j < 128; j += 2) - temp_offset[j] = 0x80000; - - wlc_lcnphy_write_table(pi, &tab); - return; -} - -static void -wlc_lcnphy_set_rx_gain_by_distribution(phy_info_t *pi, - u16 trsw, - u16 ext_lna, - u16 biq2, - u16 biq1, - u16 tia, u16 lna2, u16 lna1) -{ - u16 gain0_15, gain16_19; - - gain16_19 = biq2 & 0xf; - gain0_15 = ((biq1 & 0xf) << 12) | - ((tia & 0xf) << 8) | - ((lna2 & 0x3) << 6) | - ((lna2 & 0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0); - - mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0); - mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0); - mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11); - - if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { - mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); - mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10); - } else { - mod_phy_reg(pi, 0x4b1, (0x1 << 10), 0 << 10); - - mod_phy_reg(pi, 0x4b1, (0x1 << 15), 0 << 15); - - mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); - } - - mod_phy_reg(pi, 0x44d, (0x1 << 0), (!trsw) << 0); - -} - -static void wlc_lcnphy_rx_gain_override_enable(phy_info_t *pi, bool enable) -{ - u16 ebit = enable ? 1 : 0; - - mod_phy_reg(pi, 0x4b0, (0x1 << 8), ebit << 8); - - mod_phy_reg(pi, 0x44c, (0x1 << 0), ebit << 0); - - if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { - mod_phy_reg(pi, 0x44c, (0x1 << 4), ebit << 4); - mod_phy_reg(pi, 0x44c, (0x1 << 6), ebit << 6); - mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5); - mod_phy_reg(pi, 0x4b0, (0x1 << 6), ebit << 6); - } else { - mod_phy_reg(pi, 0x4b0, (0x1 << 12), ebit << 12); - mod_phy_reg(pi, 0x4b0, (0x1 << 13), ebit << 13); - mod_phy_reg(pi, 0x4b0, (0x1 << 5), ebit << 5); - } - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - mod_phy_reg(pi, 0x4b0, (0x1 << 10), ebit << 10); - mod_phy_reg(pi, 0x4e5, (0x1 << 3), ebit << 3); - } -} - -void wlc_lcnphy_tx_pu(phy_info_t *pi, bool bEnable) -{ - if (!bEnable) { - - and_phy_reg(pi, 0x43b, ~(u16) ((0x1 << 1) | (0x1 << 4))); - - mod_phy_reg(pi, 0x43c, (0x1 << 1), 1 << 1); - - and_phy_reg(pi, 0x44c, - ~(u16) ((0x1 << 3) | - (0x1 << 5) | - (0x1 << 12) | - (0x1 << 0) | (0x1 << 1) | (0x1 << 2))); - - and_phy_reg(pi, 0x44d, - ~(u16) ((0x1 << 3) | (0x1 << 5) | (0x1 << 14))); - mod_phy_reg(pi, 0x44d, (0x1 << 2), 1 << 2); - - mod_phy_reg(pi, 0x44d, (0x1 << 1) | (0x1 << 0), (0x1 << 0)); - - and_phy_reg(pi, 0x4f9, - ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2))); - - and_phy_reg(pi, 0x4fa, - ~(u16) ((0x1 << 0) | (0x1 << 1) | (0x1 << 2))); - } else { - - mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); - - mod_phy_reg(pi, 0x43b, (0x1 << 4), 1 << 4); - mod_phy_reg(pi, 0x43c, (0x1 << 6), 0 << 6); - - mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12); - mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14); - - wlc_lcnphy_set_trsw_override(pi, true, false); - - mod_phy_reg(pi, 0x44d, (0x1 << 2), 0 << 2); - mod_phy_reg(pi, 0x44c, (0x1 << 2), 1 << 2); - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - - mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x44d, (0x1 << 3), 1 << 3); - - mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5); - mod_phy_reg(pi, 0x44d, (0x1 << 5), 0 << 5); - - mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x4fa, (0x1 << 1), 1 << 1); - - mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x4fa, (0x1 << 2), 1 << 2); - - mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x4fa, (0x1 << 0), 1 << 0); - } else { - - mod_phy_reg(pi, 0x44c, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x44d, (0x1 << 3), 0 << 3); - - mod_phy_reg(pi, 0x44c, (0x1 << 5), 1 << 5); - mod_phy_reg(pi, 0x44d, (0x1 << 5), 1 << 5); - - mod_phy_reg(pi, 0x4f9, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x4fa, (0x1 << 1), 0 << 1); - - mod_phy_reg(pi, 0x4f9, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x4fa, (0x1 << 2), 0 << 2); - - mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); - } - } -} - -static void -wlc_lcnphy_run_samples(phy_info_t *pi, - u16 num_samps, - u16 num_loops, u16 wait, bool iqcalmode) -{ - - or_phy_reg(pi, 0x6da, 0x8080); - - mod_phy_reg(pi, 0x642, (0x7f << 0), (num_samps - 1) << 0); - if (num_loops != 0xffff) - num_loops--; - mod_phy_reg(pi, 0x640, (0xffff << 0), num_loops << 0); - - mod_phy_reg(pi, 0x641, (0xffff << 0), wait << 0); - - if (iqcalmode) { - - and_phy_reg(pi, 0x453, (u16) ~(0x1 << 15)); - or_phy_reg(pi, 0x453, (0x1 << 15)); - } else { - write_phy_reg(pi, 0x63f, 1); - wlc_lcnphy_tx_pu(pi, 1); - } - - or_radio_reg(pi, RADIO_2064_REG112, 0x6); -} - -void wlc_lcnphy_deaf_mode(phy_info_t *pi, bool mode) -{ - - u8 phybw40; - phybw40 = CHSPEC_IS40(pi->radio_chanspec); - - if (LCNREV_LT(pi->pubpi.phy_rev, 2)) { - mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); - mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); - } else { - mod_phy_reg(pi, 0x4b0, (0x1 << 5), (mode) << 5); - mod_phy_reg(pi, 0x4b1, (0x1 << 9), 0 << 9); - } - - if (phybw40 == 0) { - mod_phy_reg((pi), 0x410, - (0x1 << 6) | - (0x1 << 5), - ((CHSPEC_IS2G(pi->radio_chanspec)) ? (!mode) : 0) << - 6 | (!mode) << 5); - mod_phy_reg(pi, 0x410, (0x1 << 7), (mode) << 7); - } -} - -void -wlc_lcnphy_start_tx_tone(phy_info_t *pi, s32 f_kHz, u16 max_val, - bool iqcalmode) -{ - u8 phy_bw; - u16 num_samps, t, k; - u32 bw; - fixed theta = 0, rot = 0; - cs32 tone_samp; - u32 data_buf[64]; - u16 i_samp, q_samp; - phytbl_info_t tab; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - pi->phy_tx_tone_freq = f_kHz; - - wlc_lcnphy_deaf_mode(pi, true); - - phy_bw = 40; - if (pi_lcn->lcnphy_spurmod) { - write_phy_reg(pi, 0x942, 0x2); - write_phy_reg(pi, 0x93b, 0x0); - write_phy_reg(pi, 0x93c, 0x0); - wlc_lcnphy_txrx_spur_avoidance_mode(pi, false); - } - - if (f_kHz) { - k = 1; - do { - bw = phy_bw * 1000 * k; - num_samps = bw / ABS(f_kHz); - k++; - } while ((num_samps * (u32) (ABS(f_kHz))) != bw); - } else - num_samps = 2; - - rot = FIXED((f_kHz * 36) / phy_bw) / 100; - theta = 0; - - for (t = 0; t < num_samps; t++) { - - wlc_phy_cordic(theta, &tone_samp); - - theta += rot; - - i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff); - q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff); - data_buf[t] = (i_samp << 10) | q_samp; - } - - mod_phy_reg(pi, 0x6d6, (0x3 << 0), 0 << 0); - - mod_phy_reg(pi, 0x6da, (0x1 << 3), 1 << 3); - - tab.tbl_ptr = data_buf; - tab.tbl_len = num_samps; - tab.tbl_id = LCNPHY_TBL_ID_SAMPLEPLAY; - tab.tbl_offset = 0; - tab.tbl_width = 32; - wlc_lcnphy_write_table(pi, &tab); - - wlc_lcnphy_run_samples(pi, num_samps, 0xffff, 0, iqcalmode); -} - -void wlc_lcnphy_stop_tx_tone(phy_info_t *pi) -{ - s16 playback_status; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - pi->phy_tx_tone_freq = 0; - if (pi_lcn->lcnphy_spurmod) { - write_phy_reg(pi, 0x942, 0x7); - write_phy_reg(pi, 0x93b, 0x2017); - write_phy_reg(pi, 0x93c, 0x27c5); - wlc_lcnphy_txrx_spur_avoidance_mode(pi, true); - } - - playback_status = read_phy_reg(pi, 0x644); - if (playback_status & (0x1 << 0)) { - wlc_lcnphy_tx_pu(pi, 0); - mod_phy_reg(pi, 0x63f, (0x1 << 1), 1 << 1); - } else if (playback_status & (0x1 << 1)) - mod_phy_reg(pi, 0x453, (0x1 << 15), 0 << 15); - - mod_phy_reg(pi, 0x6d6, (0x3 << 0), 1 << 0); - - mod_phy_reg(pi, 0x6da, (0x1 << 3), 0 << 3); - - mod_phy_reg(pi, 0x6da, (0x1 << 7), 0 << 7); - - and_radio_reg(pi, RADIO_2064_REG112, 0xFFF9); - - wlc_lcnphy_deaf_mode(pi, false); -} - -static void wlc_lcnphy_clear_trsw_override(phy_info_t *pi) -{ - - and_phy_reg(pi, 0x44c, (u16) ~((0x1 << 1) | (0x1 << 0))); -} - -void wlc_lcnphy_get_tx_iqcc(phy_info_t *pi, u16 *a, u16 *b) -{ - u16 iqcc[2]; - phytbl_info_t tab; - - tab.tbl_ptr = iqcc; - tab.tbl_len = 2; - tab.tbl_id = 0; - tab.tbl_offset = 80; - tab.tbl_width = 16; - wlc_lcnphy_read_table(pi, &tab); - - *a = iqcc[0]; - *b = iqcc[1]; -} - -u16 wlc_lcnphy_get_tx_locc(phy_info_t *pi) -{ - phytbl_info_t tab; - u16 didq; - - tab.tbl_id = 0; - tab.tbl_width = 16; - tab.tbl_ptr = &didq; - tab.tbl_len = 1; - tab.tbl_offset = 85; - wlc_lcnphy_read_table(pi, &tab); - - return didq; -} - -static void wlc_lcnphy_txpwrtbl_iqlo_cal(phy_info_t *pi) -{ - - lcnphy_txgains_t target_gains, old_gains; - u8 save_bb_mult; - u16 a, b, didq, save_pa_gain = 0; - uint idx, SAVE_txpwrindex = 0xFF; - u32 val; - u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - phytbl_info_t tab; - u8 ei0, eq0, fi0, fq0; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - wlc_lcnphy_get_tx_gain(pi, &old_gains); - save_pa_gain = wlc_lcnphy_get_pa_gain(pi); - - save_bb_mult = wlc_lcnphy_get_bbmult(pi); - - if (SAVE_txpwrctrl == LCNPHY_TX_PWR_CTRL_OFF) - SAVE_txpwrindex = wlc_lcnphy_get_current_tx_pwr_idx(pi); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - - target_gains.gm_gain = 7; - target_gains.pga_gain = 0; - target_gains.pad_gain = 21; - target_gains.dac_gain = 0; - wlc_lcnphy_set_tx_gain(pi, &target_gains); - wlc_lcnphy_set_tx_pwr_by_index(pi, 16); - - if (LCNREV_IS(pi->pubpi.phy_rev, 1) || pi_lcn->lcnphy_hw_iqcal_en) { - - wlc_lcnphy_set_tx_pwr_by_index(pi, 30); - - wlc_lcnphy_tx_iqlo_cal(pi, &target_gains, - (pi_lcn-> - lcnphy_recal ? LCNPHY_CAL_RECAL : - LCNPHY_CAL_FULL), false); - } else { - - wlc_lcnphy_tx_iqlo_soft_cal_full(pi); - } - - wlc_lcnphy_get_radio_loft(pi, &ei0, &eq0, &fi0, &fq0); - if ((ABS((s8) fi0) == 15) && (ABS((s8) fq0) == 15)) { - if (CHSPEC_IS5G(pi->radio_chanspec)) { - target_gains.gm_gain = 255; - target_gains.pga_gain = 255; - target_gains.pad_gain = 0xf0; - target_gains.dac_gain = 0; - } else { - target_gains.gm_gain = 7; - target_gains.pga_gain = 45; - target_gains.pad_gain = 186; - target_gains.dac_gain = 0; - } - - if (LCNREV_IS(pi->pubpi.phy_rev, 1) - || pi_lcn->lcnphy_hw_iqcal_en) { - - target_gains.pga_gain = 0; - target_gains.pad_gain = 30; - wlc_lcnphy_set_tx_pwr_by_index(pi, 16); - wlc_lcnphy_tx_iqlo_cal(pi, &target_gains, - LCNPHY_CAL_FULL, false); - } else { - - wlc_lcnphy_tx_iqlo_soft_cal_full(pi); - } - - } - - wlc_lcnphy_get_tx_iqcc(pi, &a, &b); - - didq = wlc_lcnphy_get_tx_locc(pi); - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_ptr = &val; - - tab.tbl_len = 1; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_RATE_OFFSET; - - for (idx = 0; idx < 128; idx++) { - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + idx; - - wlc_lcnphy_read_table(pi, &tab); - val = (val & 0xfff00000) | - ((u32) (a & 0x3FF) << 10) | (b & 0x3ff); - wlc_lcnphy_write_table(pi, &tab); - - val = didq; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_LO_OFFSET + idx; - wlc_lcnphy_write_table(pi, &tab); - } - - pi_lcn->lcnphy_cal_results.txiqlocal_a = a; - pi_lcn->lcnphy_cal_results.txiqlocal_b = b; - pi_lcn->lcnphy_cal_results.txiqlocal_didq = didq; - pi_lcn->lcnphy_cal_results.txiqlocal_ei0 = ei0; - pi_lcn->lcnphy_cal_results.txiqlocal_eq0 = eq0; - pi_lcn->lcnphy_cal_results.txiqlocal_fi0 = fi0; - pi_lcn->lcnphy_cal_results.txiqlocal_fq0 = fq0; - - wlc_lcnphy_set_bbmult(pi, save_bb_mult); - wlc_lcnphy_set_pa_gain(pi, save_pa_gain); - wlc_lcnphy_set_tx_gain(pi, &old_gains); - - if (SAVE_txpwrctrl != LCNPHY_TX_PWR_CTRL_OFF) - wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); - else - wlc_lcnphy_set_tx_pwr_by_index(pi, SAVE_txpwrindex); -} - -s16 wlc_lcnphy_tempsense_new(phy_info_t *pi, bool mode) -{ - u16 tempsenseval1, tempsenseval2; - s16 avg = 0; - bool suspend = 0; - - if (NORADIO_ENAB(pi->pubpi)) - return -1; - - if (mode == 1) { - suspend = - (0 == - (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); - } - tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF; - tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF; - - if (tempsenseval1 > 255) - avg = (s16) (tempsenseval1 - 512); - else - avg = (s16) tempsenseval1; - - if (tempsenseval2 > 255) - avg += (s16) (tempsenseval2 - 512); - else - avg += (s16) tempsenseval2; - - avg /= 2; - - if (mode == 1) { - - mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); - - udelay(100); - mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); - - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - } - return avg; -} - -u16 wlc_lcnphy_tempsense(phy_info_t *pi, bool mode) -{ - u16 tempsenseval1, tempsenseval2; - s32 avg = 0; - bool suspend = 0; - u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (NORADIO_ENAB(pi->pubpi)) - return -1; - - if (mode == 1) { - suspend = - (0 == - (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - wlc_lcnphy_vbat_temp_sense_setup(pi, TEMPSENSE); - } - tempsenseval1 = read_phy_reg(pi, 0x476) & 0x1FF; - tempsenseval2 = read_phy_reg(pi, 0x477) & 0x1FF; - - if (tempsenseval1 > 255) - avg = (int)(tempsenseval1 - 512); - else - avg = (int)tempsenseval1; - - if (pi_lcn->lcnphy_tempsense_option == 1 || pi->hwpwrctrl_capable) { - if (tempsenseval2 > 255) - avg = (int)(avg - tempsenseval2 + 512); - else - avg = (int)(avg - tempsenseval2); - } else { - if (tempsenseval2 > 255) - avg = (int)(avg + tempsenseval2 - 512); - else - avg = (int)(avg + tempsenseval2); - avg = avg / 2; - } - if (avg < 0) - avg = avg + 512; - - if (pi_lcn->lcnphy_tempsense_option == 2) - avg = tempsenseval1; - - if (mode) - wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); - - if (mode == 1) { - - mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); - - udelay(100); - mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); - - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - } - return (u16) avg; -} - -s8 wlc_lcnphy_tempsense_degree(phy_info_t *pi, bool mode) -{ - s32 degree = wlc_lcnphy_tempsense_new(pi, mode); - degree = - ((degree << 10) + LCN_TEMPSENSE_OFFSET + (LCN_TEMPSENSE_DEN >> 1)) - / LCN_TEMPSENSE_DEN; - return (s8) degree; -} - -s8 wlc_lcnphy_vbatsense(phy_info_t *pi, bool mode) -{ - u16 vbatsenseval; - s32 avg = 0; - bool suspend = 0; - - if (NORADIO_ENAB(pi->pubpi)) - return -1; - - if (mode == 1) { - suspend = - (0 == - (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - wlc_lcnphy_vbat_temp_sense_setup(pi, VBATSENSE); - } - - vbatsenseval = read_phy_reg(pi, 0x475) & 0x1FF; - - if (vbatsenseval > 255) - avg = (s32) (vbatsenseval - 512); - else - avg = (s32) vbatsenseval; - - avg = - (avg * LCN_VBAT_SCALE_NOM + - (LCN_VBAT_SCALE_DEN >> 1)) / LCN_VBAT_SCALE_DEN; - - if (mode == 1) { - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - } - return (s8) avg; -} - -static void wlc_lcnphy_afe_clk_init(phy_info_t *pi, u8 mode) -{ - u8 phybw40; - phybw40 = CHSPEC_IS40(pi->radio_chanspec); - - mod_phy_reg(pi, 0x6d1, (0x1 << 7), (1) << 7); - - if (((mode == AFE_CLK_INIT_MODE_PAPD) && (phybw40 == 0)) || - (mode == AFE_CLK_INIT_MODE_TXRX2X)) - write_phy_reg(pi, 0x6d0, 0x7); - - wlc_lcnphy_toggle_afe_pwdn(pi); -} - -static bool -wlc_lcnphy_rx_iq_est(phy_info_t *pi, - u16 num_samps, - u8 wait_time, lcnphy_iq_est_t *iq_est) -{ - int wait_count = 0; - bool result = true; - u8 phybw40; - phybw40 = CHSPEC_IS40(pi->radio_chanspec); - - mod_phy_reg(pi, 0x6da, (0x1 << 5), (1) << 5); - - mod_phy_reg(pi, 0x410, (0x1 << 3), (0) << 3); - - mod_phy_reg(pi, 0x482, (0xffff << 0), (num_samps) << 0); - - mod_phy_reg(pi, 0x481, (0xff << 0), ((u16) wait_time) << 0); - - mod_phy_reg(pi, 0x481, (0x1 << 8), (0) << 8); - - mod_phy_reg(pi, 0x481, (0x1 << 9), (1) << 9); - - while (read_phy_reg(pi, 0x481) & (0x1 << 9)) { - - if (wait_count > (10 * 500)) { - result = false; - goto cleanup; - } - udelay(100); - wait_count++; - } - - iq_est->iq_prod = ((u32) read_phy_reg(pi, 0x483) << 16) | - (u32) read_phy_reg(pi, 0x484); - iq_est->i_pwr = ((u32) read_phy_reg(pi, 0x485) << 16) | - (u32) read_phy_reg(pi, 0x486); - iq_est->q_pwr = ((u32) read_phy_reg(pi, 0x487) << 16) | - (u32) read_phy_reg(pi, 0x488); - - cleanup: - mod_phy_reg(pi, 0x410, (0x1 << 3), (1) << 3); - - mod_phy_reg(pi, 0x6da, (0x1 << 5), (0) << 5); - - return result; -} - -static bool wlc_lcnphy_calc_rx_iq_comp(phy_info_t *pi, u16 num_samps) -{ -#define LCNPHY_MIN_RXIQ_PWR 2 - bool result; - u16 a0_new, b0_new; - lcnphy_iq_est_t iq_est = { 0, 0, 0 }; - s32 a, b, temp; - s16 iq_nbits, qq_nbits, arsh, brsh; - s32 iq; - u32 ii, qq; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - a0_new = ((read_phy_reg(pi, 0x645) & (0x3ff << 0)) >> 0); - b0_new = ((read_phy_reg(pi, 0x646) & (0x3ff << 0)) >> 0); - mod_phy_reg(pi, 0x6d1, (0x1 << 2), (0) << 2); - - mod_phy_reg(pi, 0x64b, (0x1 << 6), (1) << 6); - - wlc_lcnphy_set_rx_iq_comp(pi, 0, 0); - - result = wlc_lcnphy_rx_iq_est(pi, num_samps, 32, &iq_est); - if (!result) - goto cleanup; - - iq = (s32) iq_est.iq_prod; - ii = iq_est.i_pwr; - qq = iq_est.q_pwr; - - if ((ii + qq) < LCNPHY_MIN_RXIQ_PWR) { - result = false; - goto cleanup; - } - - iq_nbits = wlc_phy_nbits(iq); - qq_nbits = wlc_phy_nbits(qq); - - arsh = 10 - (30 - iq_nbits); - if (arsh >= 0) { - a = (-(iq << (30 - iq_nbits)) + (ii >> (1 + arsh))); - temp = (s32) (ii >> arsh); - if (temp == 0) { - return false; - } - } else { - a = (-(iq << (30 - iq_nbits)) + (ii << (-1 - arsh))); - temp = (s32) (ii << -arsh); - if (temp == 0) { - return false; - } - } - a /= temp; - brsh = qq_nbits - 31 + 20; - if (brsh >= 0) { - b = (qq << (31 - qq_nbits)); - temp = (s32) (ii >> brsh); - if (temp == 0) { - return false; - } - } else { - b = (qq << (31 - qq_nbits)); - temp = (s32) (ii << -brsh); - if (temp == 0) { - return false; - } - } - b /= temp; - b -= a * a; - b = (s32) int_sqrt((unsigned long) b); - b -= (1 << 10); - a0_new = (u16) (a & 0x3ff); - b0_new = (u16) (b & 0x3ff); - cleanup: - - wlc_lcnphy_set_rx_iq_comp(pi, a0_new, b0_new); - - mod_phy_reg(pi, 0x64b, (0x1 << 0), (1) << 0); - - mod_phy_reg(pi, 0x64b, (0x1 << 3), (1) << 3); - - pi_lcn->lcnphy_cal_results.rxiqcal_coeff_a0 = a0_new; - pi_lcn->lcnphy_cal_results.rxiqcal_coeff_b0 = b0_new; - - return result; -} - -static bool -wlc_lcnphy_rx_iq_cal(phy_info_t *pi, const lcnphy_rx_iqcomp_t *iqcomp, - int iqcomp_sz, bool tx_switch, bool rx_switch, int module, - int tx_gain_idx) -{ - lcnphy_txgains_t old_gains; - u16 tx_pwr_ctrl; - u8 tx_gain_index_old = 0; - bool result = false, tx_gain_override_old = false; - u16 i, Core1TxControl_old, RFOverride0_old, - RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old, - rfoverride3_old, rfoverride3val_old, rfoverride4_old, - rfoverride4val_old, afectrlovr_old, afectrlovrval_old; - int tia_gain; - u32 received_power, rx_pwr_threshold; - u16 old_sslpnCalibClkEnCtrl, old_sslpnRxFeClkEnCtrl; - u16 values_to_save[11]; - s16 *ptr; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); - if (NULL == ptr) { - return false; - } - if (module == 2) { - while (iqcomp_sz--) { - if (iqcomp[iqcomp_sz].chan == - CHSPEC_CHANNEL(pi->radio_chanspec)) { - - wlc_lcnphy_set_rx_iq_comp(pi, - (u16) - iqcomp[iqcomp_sz].a, - (u16) - iqcomp[iqcomp_sz].b); - result = true; - break; - } - } - goto cal_done; - } - - if (module == 1) { - - tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - - for (i = 0; i < 11; i++) { - values_to_save[i] = - read_radio_reg(pi, rxiq_cal_rf_reg[i]); - } - Core1TxControl_old = read_phy_reg(pi, 0x631); - - or_phy_reg(pi, 0x631, 0x0015); - - RFOverride0_old = read_phy_reg(pi, 0x44c); - RFOverrideVal0_old = read_phy_reg(pi, 0x44d); - rfoverride2_old = read_phy_reg(pi, 0x4b0); - rfoverride2val_old = read_phy_reg(pi, 0x4b1); - rfoverride3_old = read_phy_reg(pi, 0x4f9); - rfoverride3val_old = read_phy_reg(pi, 0x4fa); - rfoverride4_old = read_phy_reg(pi, 0x938); - rfoverride4val_old = read_phy_reg(pi, 0x939); - afectrlovr_old = read_phy_reg(pi, 0x43b); - afectrlovrval_old = read_phy_reg(pi, 0x43c); - old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); - old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); - - tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); - if (tx_gain_override_old) { - wlc_lcnphy_get_tx_gain(pi, &old_gains); - tx_gain_index_old = pi_lcn->lcnphy_current_index; - } - - wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx); - - mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); - - mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); - - write_radio_reg(pi, RADIO_2064_REG116, 0x06); - write_radio_reg(pi, RADIO_2064_REG12C, 0x07); - write_radio_reg(pi, RADIO_2064_REG06A, 0xd3); - write_radio_reg(pi, RADIO_2064_REG098, 0x03); - write_radio_reg(pi, RADIO_2064_REG00B, 0x7); - mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4); - write_radio_reg(pi, RADIO_2064_REG01D, 0x01); - write_radio_reg(pi, RADIO_2064_REG114, 0x01); - write_radio_reg(pi, RADIO_2064_REG02E, 0x10); - write_radio_reg(pi, RADIO_2064_REG12A, 0x08); - - mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0); - mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5); - mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5); - - mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); - - wlc_lcnphy_start_tx_tone(pi, 2000, 120, 0); - write_phy_reg(pi, 0x6da, 0xffff); - or_phy_reg(pi, 0x6db, 0x3); - wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch); - wlc_lcnphy_rx_gain_override_enable(pi, true); - - tia_gain = 8; - rx_pwr_threshold = 950; - while (tia_gain > 0) { - tia_gain -= 1; - wlc_lcnphy_set_rx_gain_by_distribution(pi, - 0, 0, 2, 2, - (u16) - tia_gain, 1, 0); - udelay(500); - - received_power = - wlc_lcnphy_measure_digital_power(pi, 2000); - if (received_power < rx_pwr_threshold) - break; - } - result = wlc_lcnphy_calc_rx_iq_comp(pi, 0xffff); - - wlc_lcnphy_stop_tx_tone(pi); - - write_phy_reg(pi, 0x631, Core1TxControl_old); - - write_phy_reg(pi, 0x44c, RFOverrideVal0_old); - write_phy_reg(pi, 0x44d, RFOverrideVal0_old); - write_phy_reg(pi, 0x4b0, rfoverride2_old); - write_phy_reg(pi, 0x4b1, rfoverride2val_old); - write_phy_reg(pi, 0x4f9, rfoverride3_old); - write_phy_reg(pi, 0x4fa, rfoverride3val_old); - write_phy_reg(pi, 0x938, rfoverride4_old); - write_phy_reg(pi, 0x939, rfoverride4val_old); - write_phy_reg(pi, 0x43b, afectrlovr_old); - write_phy_reg(pi, 0x43c, afectrlovrval_old); - write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); - write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl); - - wlc_lcnphy_clear_trsw_override(pi); - - mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2); - - for (i = 0; i < 11; i++) { - write_radio_reg(pi, rxiq_cal_rf_reg[i], - values_to_save[i]); - } - - if (tx_gain_override_old) { - wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old); - } else - wlc_lcnphy_disable_tx_gain_override(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); - - wlc_lcnphy_rx_gain_override_enable(pi, false); - } - - cal_done: - kfree(ptr); - return result; -} - -static void wlc_lcnphy_temp_adj(phy_info_t *pi) -{ - if (NORADIO_ENAB(pi->pubpi)) - return; -} - -static void wlc_lcnphy_glacial_timer_based_cal(phy_info_t *pi) -{ - bool suspend; - s8 index; - u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - suspend = - (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) - wlapi_suspend_mac_and_wait(pi->sh->physhim); - wlc_lcnphy_deaf_mode(pi, true); - pi->phy_lastcal = pi->sh->now; - pi->phy_forcecal = false; - index = pi_lcn->lcnphy_current_index; - - wlc_lcnphy_txpwrtbl_iqlo_cal(pi); - - wlc_lcnphy_set_tx_pwr_by_index(pi, index); - wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl); - wlc_lcnphy_deaf_mode(pi, false); - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); - -} - -static void wlc_lcnphy_periodic_cal(phy_info_t *pi) -{ - bool suspend, full_cal; - const lcnphy_rx_iqcomp_t *rx_iqcomp; - int rx_iqcomp_sz; - u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - s8 index; - phytbl_info_t tab; - s32 a1, b0, b1; - s32 tssi, pwr, maxtargetpwr, mintargetpwr; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - pi->phy_lastcal = pi->sh->now; - pi->phy_forcecal = false; - full_cal = - (pi_lcn->lcnphy_full_cal_channel != - CHSPEC_CHANNEL(pi->radio_chanspec)); - pi_lcn->lcnphy_full_cal_channel = CHSPEC_CHANNEL(pi->radio_chanspec); - index = pi_lcn->lcnphy_current_index; - - suspend = - (0 == (R_REG(&pi->regs->maccontrol) & MCTL_EN_MAC)); - if (!suspend) { - - wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000); - wlapi_suspend_mac_and_wait(pi->sh->physhim); - } - wlc_lcnphy_deaf_mode(pi, true); - - wlc_lcnphy_txpwrtbl_iqlo_cal(pi); - - rx_iqcomp = lcnphy_rx_iqcomp_table_rev0; - rx_iqcomp_sz = ARRAY_SIZE(lcnphy_rx_iqcomp_table_rev0); - - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) - wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 40); - else - wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 127); - - if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) { - - wlc_lcnphy_idle_tssi_est((wlc_phy_t *) pi); - - b0 = pi->txpa_2g[0]; - b1 = pi->txpa_2g[1]; - a1 = pi->txpa_2g[2]; - maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1); - mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1); - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_ptr = &pwr; - tab.tbl_len = 1; - tab.tbl_offset = 0; - for (tssi = 0; tssi < 128; tssi++) { - pwr = wlc_lcnphy_tssi2dbm(tssi, a1, b0, b1); - pwr = (pwr < mintargetpwr) ? mintargetpwr : pwr; - wlc_lcnphy_write_table(pi, &tab); - tab.tbl_offset++; - } - } - - wlc_lcnphy_set_tx_pwr_by_index(pi, index); - wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_pwrctrl); - wlc_lcnphy_deaf_mode(pi, false); - if (!suspend) - wlapi_enable_mac(pi->sh->physhim); -} - -void wlc_lcnphy_calib_modes(phy_info_t *pi, uint mode) -{ - u16 temp_new; - int temp1, temp2, temp_diff; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - switch (mode) { - case PHY_PERICAL_CHAN: - - break; - case PHY_FULLCAL: - wlc_lcnphy_periodic_cal(pi); - break; - case PHY_PERICAL_PHYINIT: - wlc_lcnphy_periodic_cal(pi); - break; - case PHY_PERICAL_WATCHDOG: - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { - temp_new = wlc_lcnphy_tempsense(pi, 0); - temp1 = LCNPHY_TEMPSENSE(temp_new); - temp2 = LCNPHY_TEMPSENSE(pi_lcn->lcnphy_cal_temper); - temp_diff = temp1 - temp2; - if ((pi_lcn->lcnphy_cal_counter > 90) || - (temp_diff > 60) || (temp_diff < -60)) { - wlc_lcnphy_glacial_timer_based_cal(pi); - wlc_2064_vco_cal(pi); - pi_lcn->lcnphy_cal_temper = temp_new; - pi_lcn->lcnphy_cal_counter = 0; - } else - pi_lcn->lcnphy_cal_counter++; - } - break; - case LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL: - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) - wlc_lcnphy_tx_power_adjustment((wlc_phy_t *) pi); - break; - } -} - -void wlc_lcnphy_get_tssi(phy_info_t *pi, s8 *ofdm_pwr, s8 *cck_pwr) -{ - s8 cck_offset; - u16 status; - status = (read_phy_reg(pi, 0x4ab)); - if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi) && - (status & (0x1 << 15))) { - *ofdm_pwr = (s8) (((read_phy_reg(pi, 0x4ab) & (0x1ff << 0)) - >> 0) >> 1); - - if (wlc_phy_tpc_isenabled_lcnphy(pi)) - cck_offset = pi->tx_power_offset[TXP_FIRST_CCK]; - else - cck_offset = 0; - - *cck_pwr = *ofdm_pwr + cck_offset; - } else { - *cck_pwr = 0; - *ofdm_pwr = 0; - } -} - -void WLBANDINITFN(wlc_phy_cal_init_lcnphy) (phy_info_t *pi) -{ - return; - -} - -static void wlc_lcnphy_set_chanspec_tweaks(phy_info_t *pi, chanspec_t chanspec) -{ - u8 channel = CHSPEC_CHANNEL(chanspec); - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - if (channel == 14) { - mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); - - } else { - mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); - - } - pi_lcn->lcnphy_bandedge_corr = 2; - if (channel == 1) - pi_lcn->lcnphy_bandedge_corr = 4; - - if (channel == 1 || channel == 2 || channel == 3 || - channel == 4 || channel == 9 || - channel == 10 || channel == 11 || channel == 12) { - si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03000c04); - si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x0); - si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x200005c0); - - si_pmu_pllupd(pi->sh->sih); - write_phy_reg(pi, 0x942, 0); - wlc_lcnphy_txrx_spur_avoidance_mode(pi, false); - pi_lcn->lcnphy_spurmod = 0; - mod_phy_reg(pi, 0x424, (0xff << 8), (0x1b) << 8); - - write_phy_reg(pi, 0x425, 0x5907); - } else { - si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03140c04); - si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x333333); - si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x202c2820); - - si_pmu_pllupd(pi->sh->sih); - write_phy_reg(pi, 0x942, 0); - wlc_lcnphy_txrx_spur_avoidance_mode(pi, true); - - pi_lcn->lcnphy_spurmod = 0; - mod_phy_reg(pi, 0x424, (0xff << 8), (0x1f) << 8); - - write_phy_reg(pi, 0x425, 0x590a); - } - - or_phy_reg(pi, 0x44a, 0x44); - write_phy_reg(pi, 0x44a, 0x80); -} - -void wlc_lcnphy_tx_power_adjustment(wlc_phy_t *ppi) -{ - s8 index; - u16 index2; - phy_info_t *pi = (phy_info_t *) ppi; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi) && SAVE_txpwrctrl) { - index = wlc_lcnphy_tempcompensated_txpwrctrl(pi); - index2 = (u16) (index * 2); - mod_phy_reg(pi, 0x4a9, (0x1ff << 0), (index2) << 0); - - pi_lcn->lcnphy_current_index = (s8) - ((read_phy_reg(pi, 0x4a9) & 0xFF) / 2); - } -} - -static void wlc_lcnphy_set_rx_iq_comp(phy_info_t *pi, u16 a, u16 b) -{ - mod_phy_reg(pi, 0x645, (0x3ff << 0), (a) << 0); - - mod_phy_reg(pi, 0x646, (0x3ff << 0), (b) << 0); - - mod_phy_reg(pi, 0x647, (0x3ff << 0), (a) << 0); - - mod_phy_reg(pi, 0x648, (0x3ff << 0), (b) << 0); - - mod_phy_reg(pi, 0x649, (0x3ff << 0), (a) << 0); - - mod_phy_reg(pi, 0x64a, (0x3ff << 0), (b) << 0); - -} - -void WLBANDINITFN(wlc_phy_init_lcnphy) (phy_info_t *pi) -{ - u8 phybw40; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - phybw40 = CHSPEC_IS40(pi->radio_chanspec); - - pi_lcn->lcnphy_cal_counter = 0; - pi_lcn->lcnphy_cal_temper = pi_lcn->lcnphy_rawtempsense; - - or_phy_reg(pi, 0x44a, 0x80); - and_phy_reg(pi, 0x44a, 0x7f); - - wlc_lcnphy_afe_clk_init(pi, AFE_CLK_INIT_MODE_TXRX2X); - - write_phy_reg(pi, 0x60a, 160); - - write_phy_reg(pi, 0x46a, 25); - - wlc_lcnphy_baseband_init(pi); - - wlc_lcnphy_radio_init(pi); - - if (CHSPEC_IS2G(pi->radio_chanspec)) - wlc_lcnphy_tx_pwr_ctrl_init((wlc_phy_t *) pi); - - wlc_phy_chanspec_set((wlc_phy_t *) pi, pi->radio_chanspec); - - si_pmu_regcontrol(pi->sh->sih, 0, 0xf, 0x9); - - si_pmu_chipcontrol(pi->sh->sih, 0, 0xffffffff, 0x03CDDDDD); - - if ((pi->sh->boardflags & BFL_FEM) - && wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) - wlc_lcnphy_set_tx_pwr_by_index(pi, FIXED_TXPWR); - - wlc_lcnphy_agc_temp_init(pi); - - wlc_lcnphy_temp_adj(pi); - - mod_phy_reg(pi, 0x448, (0x1 << 14), (1) << 14); - - udelay(100); - mod_phy_reg(pi, 0x448, (0x1 << 14), (0) << 14); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_HW); - pi_lcn->lcnphy_noise_samples = LCNPHY_NOISE_SAMPLES_DEFAULT; - wlc_lcnphy_calib_modes(pi, PHY_PERICAL_PHYINIT); -} - -static void -wlc_lcnphy_tx_iqlo_loopback(phy_info_t *pi, u16 *values_to_save) -{ - u16 vmid; - int i; - for (i = 0; i < 20; i++) { - values_to_save[i] = - read_radio_reg(pi, iqlo_loopback_rf_regs[i]); - } - - mod_phy_reg(pi, 0x44c, (0x1 << 12), 1 << 12); - mod_phy_reg(pi, 0x44d, (0x1 << 14), 1 << 14); - - mod_phy_reg(pi, 0x44c, (0x1 << 11), 1 << 11); - mod_phy_reg(pi, 0x44d, (0x1 << 13), 0 << 13); - - mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); - - mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) - and_radio_reg(pi, RADIO_2064_REG03A, 0xFD); - else - and_radio_reg(pi, RADIO_2064_REG03A, 0xF9); - or_radio_reg(pi, RADIO_2064_REG11A, 0x1); - - or_radio_reg(pi, RADIO_2064_REG036, 0x01); - or_radio_reg(pi, RADIO_2064_REG11A, 0x18); - udelay(20); - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - if (CHSPEC_IS5G(pi->radio_chanspec)) - mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0); - else - or_radio_reg(pi, RADIO_2064_REG03A, 1); - } else { - if (CHSPEC_IS5G(pi->radio_chanspec)) - mod_radio_reg(pi, RADIO_2064_REG03A, 3, 1); - else - or_radio_reg(pi, RADIO_2064_REG03A, 0x3); - } - - udelay(20); - - write_radio_reg(pi, RADIO_2064_REG025, 0xF); - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - if (CHSPEC_IS5G(pi->radio_chanspec)) - mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x4); - else - mod_radio_reg(pi, RADIO_2064_REG028, 0xF, 0x6); - } else { - if (CHSPEC_IS5G(pi->radio_chanspec)) - mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x4 << 1); - else - mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0x6 << 1); - } - - udelay(20); - - write_radio_reg(pi, RADIO_2064_REG005, 0x8); - or_radio_reg(pi, RADIO_2064_REG112, 0x80); - udelay(20); - - or_radio_reg(pi, RADIO_2064_REG0FF, 0x10); - or_radio_reg(pi, RADIO_2064_REG11F, 0x44); - udelay(20); - - or_radio_reg(pi, RADIO_2064_REG00B, 0x7); - or_radio_reg(pi, RADIO_2064_REG113, 0x10); - udelay(20); - - write_radio_reg(pi, RADIO_2064_REG007, 0x1); - udelay(20); - - vmid = 0x2A6; - mod_radio_reg(pi, RADIO_2064_REG0FC, 0x3 << 0, (vmid >> 8) & 0x3); - write_radio_reg(pi, RADIO_2064_REG0FD, (vmid & 0xff)); - or_radio_reg(pi, RADIO_2064_REG11F, 0x44); - udelay(20); - - or_radio_reg(pi, RADIO_2064_REG0FF, 0x10); - udelay(20); - write_radio_reg(pi, RADIO_2064_REG012, 0x02); - or_radio_reg(pi, RADIO_2064_REG112, 0x06); - write_radio_reg(pi, RADIO_2064_REG036, 0x11); - write_radio_reg(pi, RADIO_2064_REG059, 0xcc); - write_radio_reg(pi, RADIO_2064_REG05C, 0x2e); - write_radio_reg(pi, RADIO_2064_REG078, 0xd7); - write_radio_reg(pi, RADIO_2064_REG092, 0x15); -} - -static void -wlc_lcnphy_samp_cap(phy_info_t *pi, int clip_detect_algo, u16 thresh, - s16 *ptr, int mode) -{ - u32 curval1, curval2, stpptr, curptr, strptr, val; - u16 sslpnCalibClkEnCtrl, timer; - u16 old_sslpnCalibClkEnCtrl; - s16 imag, real; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - timer = 0; - old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); - - curval1 = R_REG(&pi->regs->psm_corectlsts); - ptr[130] = 0; - W_REG(&pi->regs->psm_corectlsts, ((1 << 6) | curval1)); - - W_REG(&pi->regs->smpl_clct_strptr, 0x7E00); - W_REG(&pi->regs->smpl_clct_stpptr, 0x8000); - udelay(20); - curval2 = R_REG(&pi->regs->psm_phy_hdr_param); - W_REG(&pi->regs->psm_phy_hdr_param, curval2 | 0x30); - - write_phy_reg(pi, 0x555, 0x0); - write_phy_reg(pi, 0x5a6, 0x5); - - write_phy_reg(pi, 0x5a2, (u16) (mode | mode << 6)); - write_phy_reg(pi, 0x5cf, 3); - write_phy_reg(pi, 0x5a5, 0x3); - write_phy_reg(pi, 0x583, 0x0); - write_phy_reg(pi, 0x584, 0x0); - write_phy_reg(pi, 0x585, 0x0fff); - write_phy_reg(pi, 0x586, 0x0000); - - write_phy_reg(pi, 0x580, 0x4501); - - sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); - write_phy_reg(pi, 0x6da, (u32) (sslpnCalibClkEnCtrl | 0x2008)); - stpptr = R_REG(&pi->regs->smpl_clct_stpptr); - curptr = R_REG(&pi->regs->smpl_clct_curptr); - do { - udelay(10); - curptr = R_REG(&pi->regs->smpl_clct_curptr); - timer++; - } while ((curptr != stpptr) && (timer < 500)); - - W_REG(&pi->regs->psm_phy_hdr_param, 0x2); - strptr = 0x7E00; - W_REG(&pi->regs->tplatewrptr, strptr); - while (strptr < 0x8000) { - val = R_REG(&pi->regs->tplatewrdata); - imag = ((val >> 16) & 0x3ff); - real = ((val) & 0x3ff); - if (imag > 511) { - imag -= 1024; - } - if (real > 511) { - real -= 1024; - } - if (pi_lcn->lcnphy_iqcal_swp_dis) - ptr[(strptr - 0x7E00) / 4] = real; - else - ptr[(strptr - 0x7E00) / 4] = imag; - if (clip_detect_algo) { - if (imag > thresh || imag < -thresh) { - strptr = 0x8000; - ptr[130] = 1; - } - } - strptr += 4; - } - - write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); - W_REG(&pi->regs->psm_phy_hdr_param, curval2); - W_REG(&pi->regs->psm_corectlsts, curval1); -} - -static void wlc_lcnphy_tx_iqlo_soft_cal_full(phy_info_t *pi) -{ - lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4; - - wlc_lcnphy_set_cc(pi, 0, 0, 0); - wlc_lcnphy_set_cc(pi, 2, 0, 0); - wlc_lcnphy_set_cc(pi, 3, 0, 0); - wlc_lcnphy_set_cc(pi, 4, 0, 0); - - wlc_lcnphy_a1(pi, 4, 0, 0); - wlc_lcnphy_a1(pi, 3, 0, 0); - wlc_lcnphy_a1(pi, 2, 3, 2); - wlc_lcnphy_a1(pi, 0, 5, 8); - wlc_lcnphy_a1(pi, 2, 2, 1); - wlc_lcnphy_a1(pi, 0, 4, 3); - - iqcc0 = wlc_lcnphy_get_cc(pi, 0); - locc2 = wlc_lcnphy_get_cc(pi, 2); - locc3 = wlc_lcnphy_get_cc(pi, 3); - locc4 = wlc_lcnphy_get_cc(pi, 4); -} - -static void -wlc_lcnphy_set_cc(phy_info_t *pi, int cal_type, s16 coeff_x, s16 coeff_y) -{ - u16 di0dq0; - u16 x, y, data_rf; - int k; - switch (cal_type) { - case 0: - wlc_lcnphy_set_tx_iqcc(pi, coeff_x, coeff_y); - break; - case 2: - di0dq0 = (coeff_x & 0xff) << 8 | (coeff_y & 0xff); - wlc_lcnphy_set_tx_locc(pi, di0dq0); - break; - case 3: - k = wlc_lcnphy_calc_floor(coeff_x, 0); - y = 8 + k; - k = wlc_lcnphy_calc_floor(coeff_x, 1); - x = 8 - k; - data_rf = (x * 16 + y); - write_radio_reg(pi, RADIO_2064_REG089, data_rf); - k = wlc_lcnphy_calc_floor(coeff_y, 0); - y = 8 + k; - k = wlc_lcnphy_calc_floor(coeff_y, 1); - x = 8 - k; - data_rf = (x * 16 + y); - write_radio_reg(pi, RADIO_2064_REG08A, data_rf); - break; - case 4: - k = wlc_lcnphy_calc_floor(coeff_x, 0); - y = 8 + k; - k = wlc_lcnphy_calc_floor(coeff_x, 1); - x = 8 - k; - data_rf = (x * 16 + y); - write_radio_reg(pi, RADIO_2064_REG08B, data_rf); - k = wlc_lcnphy_calc_floor(coeff_y, 0); - y = 8 + k; - k = wlc_lcnphy_calc_floor(coeff_y, 1); - x = 8 - k; - data_rf = (x * 16 + y); - write_radio_reg(pi, RADIO_2064_REG08C, data_rf); - break; - } -} - -static lcnphy_unsign16_struct wlc_lcnphy_get_cc(phy_info_t *pi, int cal_type) -{ - u16 a, b, didq; - u8 di0, dq0, ei, eq, fi, fq; - lcnphy_unsign16_struct cc; - cc.re = 0; - cc.im = 0; - switch (cal_type) { - case 0: - wlc_lcnphy_get_tx_iqcc(pi, &a, &b); - cc.re = a; - cc.im = b; - break; - case 2: - didq = wlc_lcnphy_get_tx_locc(pi); - di0 = (((didq & 0xff00) << 16) >> 24); - dq0 = (((didq & 0x00ff) << 24) >> 24); - cc.re = (u16) di0; - cc.im = (u16) dq0; - break; - case 3: - wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq); - cc.re = (u16) ei; - cc.im = (u16) eq; - break; - case 4: - wlc_lcnphy_get_radio_loft(pi, &ei, &eq, &fi, &fq); - cc.re = (u16) fi; - cc.im = (u16) fq; - break; - } - return cc; -} - -static void -wlc_lcnphy_a1(phy_info_t *pi, int cal_type, int num_levels, int step_size_lg2) -{ - const lcnphy_spb_tone_t *phy_c1; - lcnphy_spb_tone_t phy_c2; - lcnphy_unsign16_struct phy_c3; - int phy_c4, phy_c5, k, l, j, phy_c6; - u16 phy_c7, phy_c8, phy_c9; - s16 phy_c10, phy_c11, phy_c12, phy_c13, phy_c14, phy_c15, phy_c16; - s16 *ptr, phy_c17; - s32 phy_c18, phy_c19; - u32 phy_c20, phy_c21; - bool phy_c22, phy_c23, phy_c24, phy_c25; - u16 phy_c26, phy_c27; - u16 phy_c28, phy_c29, phy_c30; - u16 phy_c31; - u16 *phy_c32; - phy_c21 = 0; - phy_c10 = phy_c13 = phy_c14 = phy_c8 = 0; - ptr = kmalloc(sizeof(s16) * 131, GFP_ATOMIC); - if (NULL == ptr) { - return; - } - - phy_c32 = kmalloc(sizeof(u16) * 20, GFP_ATOMIC); - if (NULL == phy_c32) { - kfree(ptr); - return; - } - phy_c26 = read_phy_reg(pi, 0x6da); - phy_c27 = read_phy_reg(pi, 0x6db); - phy_c31 = read_radio_reg(pi, RADIO_2064_REG026); - write_phy_reg(pi, 0x93d, 0xC0); - - wlc_lcnphy_start_tx_tone(pi, 3750, 88, 0); - write_phy_reg(pi, 0x6da, 0xffff); - or_phy_reg(pi, 0x6db, 0x3); - - wlc_lcnphy_tx_iqlo_loopback(pi, phy_c32); - udelay(500); - phy_c28 = read_phy_reg(pi, 0x938); - phy_c29 = read_phy_reg(pi, 0x4d7); - phy_c30 = read_phy_reg(pi, 0x4d8); - or_phy_reg(pi, 0x938, 0x1 << 2); - or_phy_reg(pi, 0x4d7, 0x1 << 2); - or_phy_reg(pi, 0x4d7, 0x1 << 3); - mod_phy_reg(pi, 0x4d7, (0x7 << 12), 0x2 << 12); - or_phy_reg(pi, 0x4d8, 1 << 0); - or_phy_reg(pi, 0x4d8, 1 << 1); - mod_phy_reg(pi, 0x4d8, (0x3ff << 2), 0x23A << 2); - mod_phy_reg(pi, 0x4d8, (0x7 << 12), 0x7 << 12); - phy_c1 = &lcnphy_spb_tone_3750[0]; - phy_c4 = 32; - - if (num_levels == 0) { - if (cal_type != 0) { - num_levels = 4; - } else { - num_levels = 9; - } - } - if (step_size_lg2 == 0) { - if (cal_type != 0) { - step_size_lg2 = 3; - } else { - step_size_lg2 = 8; - } - } - - phy_c7 = (1 << step_size_lg2); - phy_c3 = wlc_lcnphy_get_cc(pi, cal_type); - phy_c15 = (s16) phy_c3.re; - phy_c16 = (s16) phy_c3.im; - if (cal_type == 2) { - if (phy_c3.re > 127) - phy_c15 = phy_c3.re - 256; - if (phy_c3.im > 127) - phy_c16 = phy_c3.im - 256; - } - wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16); - udelay(20); - for (phy_c8 = 0; phy_c7 != 0 && phy_c8 < num_levels; phy_c8++) { - phy_c23 = 1; - phy_c22 = 0; - switch (cal_type) { - case 0: - phy_c10 = 511; - break; - case 2: - phy_c10 = 127; - break; - case 3: - phy_c10 = 15; - break; - case 4: - phy_c10 = 15; - break; - } - - phy_c9 = read_phy_reg(pi, 0x93d); - phy_c9 = 2 * phy_c9; - phy_c24 = 0; - phy_c5 = 7; - phy_c25 = 1; - while (1) { - write_radio_reg(pi, RADIO_2064_REG026, - (phy_c5 & 0x7) | ((phy_c5 & 0x7) << 4)); - udelay(50); - phy_c22 = 0; - ptr[130] = 0; - wlc_lcnphy_samp_cap(pi, 1, phy_c9, &ptr[0], 2); - if (ptr[130] == 1) - phy_c22 = 1; - if (phy_c22) - phy_c5 -= 1; - if ((phy_c22 != phy_c24) && (!phy_c25)) - break; - if (!phy_c22) - phy_c5 += 1; - if (phy_c5 <= 0 || phy_c5 >= 7) - break; - phy_c24 = phy_c22; - phy_c25 = 0; - } - - if (phy_c5 < 0) - phy_c5 = 0; - else if (phy_c5 > 7) - phy_c5 = 7; - - for (k = -phy_c7; k <= phy_c7; k += phy_c7) { - for (l = -phy_c7; l <= phy_c7; l += phy_c7) { - phy_c11 = phy_c15 + k; - phy_c12 = phy_c16 + l; - - if (phy_c11 < -phy_c10) - phy_c11 = -phy_c10; - else if (phy_c11 > phy_c10) - phy_c11 = phy_c10; - if (phy_c12 < -phy_c10) - phy_c12 = -phy_c10; - else if (phy_c12 > phy_c10) - phy_c12 = phy_c10; - wlc_lcnphy_set_cc(pi, cal_type, phy_c11, - phy_c12); - udelay(20); - wlc_lcnphy_samp_cap(pi, 0, 0, ptr, 2); - - phy_c18 = 0; - phy_c19 = 0; - for (j = 0; j < 128; j++) { - if (cal_type != 0) { - phy_c6 = j % phy_c4; - } else { - phy_c6 = (2 * j) % phy_c4; - } - phy_c2.re = phy_c1[phy_c6].re; - phy_c2.im = phy_c1[phy_c6].im; - phy_c17 = ptr[j]; - phy_c18 = phy_c18 + phy_c17 * phy_c2.re; - phy_c19 = phy_c19 + phy_c17 * phy_c2.im; - } - - phy_c18 = phy_c18 >> 10; - phy_c19 = phy_c19 >> 10; - phy_c20 = - ((phy_c18 * phy_c18) + (phy_c19 * phy_c19)); - - if (phy_c23 || phy_c20 < phy_c21) { - phy_c21 = phy_c20; - phy_c13 = phy_c11; - phy_c14 = phy_c12; - } - phy_c23 = 0; - } - } - phy_c23 = 1; - phy_c15 = phy_c13; - phy_c16 = phy_c14; - phy_c7 = phy_c7 >> 1; - wlc_lcnphy_set_cc(pi, cal_type, phy_c15, phy_c16); - udelay(20); - } - goto cleanup; - cleanup: - wlc_lcnphy_tx_iqlo_loopback_cleanup(pi, phy_c32); - wlc_lcnphy_stop_tx_tone(pi); - write_phy_reg(pi, 0x6da, phy_c26); - write_phy_reg(pi, 0x6db, phy_c27); - write_phy_reg(pi, 0x938, phy_c28); - write_phy_reg(pi, 0x4d7, phy_c29); - write_phy_reg(pi, 0x4d8, phy_c30); - write_radio_reg(pi, RADIO_2064_REG026, phy_c31); - - kfree(phy_c32); - kfree(ptr); -} - -static void -wlc_lcnphy_tx_iqlo_loopback_cleanup(phy_info_t *pi, u16 *values_to_save) -{ - int i; - - and_phy_reg(pi, 0x44c, 0x0 >> 11); - - and_phy_reg(pi, 0x43b, 0xC); - - for (i = 0; i < 20; i++) { - write_radio_reg(pi, iqlo_loopback_rf_regs[i], - values_to_save[i]); - } -} - -static void -WLBANDINITFN(wlc_lcnphy_load_tx_gain_table) (phy_info_t *pi, - const lcnphy_tx_gain_tbl_entry * - gain_table) { - u32 j; - phytbl_info_t tab; - u32 val; - u16 pa_gain; - u16 gm_gain; - - if (CHSPEC_IS5G(pi->radio_chanspec)) - pa_gain = 0x70; - else - pa_gain = 0x70; - - if (pi->sh->boardflags & BFL_FEM) - pa_gain = 0x10; - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_len = 1; - tab.tbl_ptr = &val; - - for (j = 0; j < 128; j++) { - gm_gain = gain_table[j].gm; - val = (((u32) pa_gain << 24) | - (gain_table[j].pad << 16) | - (gain_table[j].pga << 8) | gm_gain); - - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + j; - wlc_lcnphy_write_table(pi, &tab); - - val = (gain_table[j].dac << 28) | (gain_table[j].bb_mult << 20); - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + j; - wlc_lcnphy_write_table(pi, &tab); - } -} - -static void wlc_lcnphy_load_rfpower(phy_info_t *pi) -{ - phytbl_info_t tab; - u32 val, bbmult, rfgain; - u8 index; - u8 scale_factor = 1; - s16 temp, temp1, temp2, qQ, qQ1, qQ2, shift; - - tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; - tab.tbl_width = 32; - tab.tbl_len = 1; - - for (index = 0; index < 128; index++) { - tab.tbl_ptr = &bbmult; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_IQ_OFFSET + index; - wlc_lcnphy_read_table(pi, &tab); - bbmult = bbmult >> 20; - - tab.tbl_ptr = &rfgain; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_GAIN_OFFSET + index; - wlc_lcnphy_read_table(pi, &tab); - - qm_log10((s32) (bbmult), 0, &temp1, &qQ1); - qm_log10((s32) (1 << 6), 0, &temp2, &qQ2); - - if (qQ1 < qQ2) { - temp2 = qm_shr16(temp2, qQ2 - qQ1); - qQ = qQ1; - } else { - temp1 = qm_shr16(temp1, qQ1 - qQ2); - qQ = qQ2; - } - temp = qm_sub16(temp1, temp2); - - if (qQ >= 4) - shift = qQ - 4; - else - shift = 4 - qQ; - - val = (((index << shift) + (5 * temp) + - (1 << (scale_factor + shift - 3))) >> (scale_factor + - shift - 2)); - - tab.tbl_ptr = &val; - tab.tbl_offset = LCNPHY_TX_PWR_CTRL_PWR_OFFSET + index; - wlc_lcnphy_write_table(pi, &tab); - } -} - -static void WLBANDINITFN(wlc_lcnphy_tbl_init) (phy_info_t *pi) -{ - uint idx; - u8 phybw40; - phytbl_info_t tab; - u32 val; - - phybw40 = CHSPEC_IS40(pi->radio_chanspec); - - for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++) { - wlc_lcnphy_write_table(pi, &dot11lcnphytbl_info_rev0[idx]); - } - - if (pi->sh->boardflags & BFL_FEM_BT) { - tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; - tab.tbl_width = 16; - tab.tbl_ptr = &val; - tab.tbl_len = 1; - val = 100; - tab.tbl_offset = 4; - wlc_lcnphy_write_table(pi, &tab); - } - - tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; - tab.tbl_width = 16; - tab.tbl_ptr = &val; - tab.tbl_len = 1; - - val = 114; - tab.tbl_offset = 0; - wlc_lcnphy_write_table(pi, &tab); - - val = 130; - tab.tbl_offset = 1; - wlc_lcnphy_write_table(pi, &tab); - - val = 6; - tab.tbl_offset = 8; - wlc_lcnphy_write_table(pi, &tab); - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - if (pi->sh->boardflags & BFL_FEM) - wlc_lcnphy_load_tx_gain_table(pi, - dot11lcnphy_2GHz_extPA_gaintable_rev0); - else - wlc_lcnphy_load_tx_gain_table(pi, - dot11lcnphy_2GHz_gaintable_rev0); - } - - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - if (CHSPEC_IS2G(pi->radio_chanspec)) { - for (idx = 0; - idx < dot11lcnphytbl_rx_gain_info_2G_rev2_sz; - idx++) - if (pi->sh->boardflags & BFL_EXTLNA) - wlc_lcnphy_write_table(pi, - &dot11lcnphytbl_rx_gain_info_extlna_2G_rev2 - [idx]); - else - wlc_lcnphy_write_table(pi, - &dot11lcnphytbl_rx_gain_info_2G_rev2 - [idx]); - } else { - for (idx = 0; - idx < dot11lcnphytbl_rx_gain_info_5G_rev2_sz; - idx++) - if (pi->sh->boardflags & BFL_EXTLNA_5GHz) - wlc_lcnphy_write_table(pi, - &dot11lcnphytbl_rx_gain_info_extlna_5G_rev2 - [idx]); - else - wlc_lcnphy_write_table(pi, - &dot11lcnphytbl_rx_gain_info_5G_rev2 - [idx]); - } - } - - if ((pi->sh->boardflags & BFL_FEM) - && !(pi->sh->boardflags & BFL_FEM_BT)) - wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313_epa); - else if (pi->sh->boardflags & BFL_FEM_BT) { - if (pi->sh->boardrev < 0x1250) - wlc_lcnphy_write_table(pi, - &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa); - else - wlc_lcnphy_write_table(pi, - &dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250); - } else - wlc_lcnphy_write_table(pi, &dot11lcn_sw_ctrl_tbl_info_4313); - - wlc_lcnphy_load_rfpower(pi); - - wlc_lcnphy_clear_papd_comptable(pi); -} - -static void WLBANDINITFN(wlc_lcnphy_rev0_baseband_init) (phy_info_t *pi) -{ - u16 afectrl1; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - write_radio_reg(pi, RADIO_2064_REG11C, 0x0); - - write_phy_reg(pi, 0x43b, 0x0); - write_phy_reg(pi, 0x43c, 0x0); - write_phy_reg(pi, 0x44c, 0x0); - write_phy_reg(pi, 0x4e6, 0x0); - write_phy_reg(pi, 0x4f9, 0x0); - write_phy_reg(pi, 0x4b0, 0x0); - write_phy_reg(pi, 0x938, 0x0); - write_phy_reg(pi, 0x4b0, 0x0); - write_phy_reg(pi, 0x44e, 0); - - or_phy_reg(pi, 0x567, 0x03); - - or_phy_reg(pi, 0x44a, 0x44); - write_phy_reg(pi, 0x44a, 0x80); - - if (!(pi->sh->boardflags & BFL_FEM)) - wlc_lcnphy_set_tx_pwr_by_index(pi, 52); - - if (0) { - afectrl1 = 0; - afectrl1 = (u16) ((pi_lcn->lcnphy_rssi_vf) | - (pi_lcn->lcnphy_rssi_vc << 4) | (pi_lcn-> - lcnphy_rssi_gs - << 10)); - write_phy_reg(pi, 0x43e, afectrl1); - } - - mod_phy_reg(pi, 0x634, (0xff << 0), 0xC << 0); - if (pi->sh->boardflags & BFL_FEM) { - mod_phy_reg(pi, 0x634, (0xff << 0), 0xA << 0); - - write_phy_reg(pi, 0x910, 0x1); - } - - mod_phy_reg(pi, 0x448, (0x3 << 8), 1 << 8); - mod_phy_reg(pi, 0x608, (0xff << 0), 0x17 << 0); - mod_phy_reg(pi, 0x604, (0x7ff << 0), 0x3EA << 0); - -} - -static void WLBANDINITFN(wlc_lcnphy_rev2_baseband_init) (phy_info_t *pi) -{ - if (CHSPEC_IS5G(pi->radio_chanspec)) { - mod_phy_reg(pi, 0x416, (0xff << 0), 80 << 0); - - mod_phy_reg(pi, 0x416, (0xff << 8), 80 << 8); - } -} - -static void wlc_lcnphy_agc_temp_init(phy_info_t *pi) -{ - s16 temp; - phytbl_info_t tab; - u32 tableBuffer[2]; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - temp = (s16) read_phy_reg(pi, 0x4df); - pi_lcn->lcnphy_ofdmgainidxtableoffset = (temp & (0xff << 0)) >> 0; - - if (pi_lcn->lcnphy_ofdmgainidxtableoffset > 127) - pi_lcn->lcnphy_ofdmgainidxtableoffset -= 256; - - pi_lcn->lcnphy_dsssgainidxtableoffset = (temp & (0xff << 8)) >> 8; - - if (pi_lcn->lcnphy_dsssgainidxtableoffset > 127) - pi_lcn->lcnphy_dsssgainidxtableoffset -= 256; - - tab.tbl_ptr = tableBuffer; - tab.tbl_len = 2; - tab.tbl_id = 17; - tab.tbl_offset = 59; - tab.tbl_width = 32; - wlc_lcnphy_read_table(pi, &tab); - - if (tableBuffer[0] > 63) - tableBuffer[0] -= 128; - pi_lcn->lcnphy_tr_R_gain_val = tableBuffer[0]; - - if (tableBuffer[1] > 63) - tableBuffer[1] -= 128; - pi_lcn->lcnphy_tr_T_gain_val = tableBuffer[1]; - - temp = (s16) (read_phy_reg(pi, 0x434) - & (0xff << 0)); - if (temp > 127) - temp -= 256; - pi_lcn->lcnphy_input_pwr_offset_db = (s8) temp; - - pi_lcn->lcnphy_Med_Low_Gain_db = (read_phy_reg(pi, 0x424) - & (0xff << 8)) - >> 8; - pi_lcn->lcnphy_Very_Low_Gain_db = (read_phy_reg(pi, 0x425) - & (0xff << 0)) - >> 0; - - tab.tbl_ptr = tableBuffer; - tab.tbl_len = 2; - tab.tbl_id = LCNPHY_TBL_ID_GAIN_IDX; - tab.tbl_offset = 28; - tab.tbl_width = 32; - wlc_lcnphy_read_table(pi, &tab); - - pi_lcn->lcnphy_gain_idx_14_lowword = tableBuffer[0]; - pi_lcn->lcnphy_gain_idx_14_hiword = tableBuffer[1]; - -} - -static void WLBANDINITFN(wlc_lcnphy_bu_tweaks) (phy_info_t *pi) -{ - if (NORADIO_ENAB(pi->pubpi)) - return; - - or_phy_reg(pi, 0x805, 0x1); - - mod_phy_reg(pi, 0x42f, (0x7 << 0), (0x3) << 0); - - mod_phy_reg(pi, 0x030, (0x7 << 0), (0x3) << 0); - - write_phy_reg(pi, 0x414, 0x1e10); - write_phy_reg(pi, 0x415, 0x0640); - - mod_phy_reg(pi, 0x4df, (0xff << 8), -9 << 8); - - or_phy_reg(pi, 0x44a, 0x44); - write_phy_reg(pi, 0x44a, 0x80); - mod_phy_reg(pi, 0x434, (0xff << 0), (0xFD) << 0); - - mod_phy_reg(pi, 0x420, (0xff << 0), (16) << 0); - - if (!(pi->sh->boardrev < 0x1204)) - mod_radio_reg(pi, RADIO_2064_REG09B, 0xF0, 0xF0); - - write_phy_reg(pi, 0x7d6, 0x0902); - mod_phy_reg(pi, 0x429, (0xf << 0), (0x9) << 0); - - mod_phy_reg(pi, 0x429, (0x3f << 4), (0xe) << 4); - - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { - mod_phy_reg(pi, 0x423, (0xff << 0), (0x46) << 0); - - mod_phy_reg(pi, 0x411, (0xff << 0), (1) << 0); - - mod_phy_reg(pi, 0x434, (0xff << 0), (0xFF) << 0); - - mod_phy_reg(pi, 0x656, (0xf << 0), (2) << 0); - - mod_phy_reg(pi, 0x44d, (0x1 << 2), (1) << 2); - - mod_radio_reg(pi, RADIO_2064_REG0F7, 0x4, 0x4); - mod_radio_reg(pi, RADIO_2064_REG0F1, 0x3, 0); - mod_radio_reg(pi, RADIO_2064_REG0F2, 0xF8, 0x90); - mod_radio_reg(pi, RADIO_2064_REG0F3, 0x3, 0x2); - mod_radio_reg(pi, RADIO_2064_REG0F3, 0xf0, 0xa0); - - mod_radio_reg(pi, RADIO_2064_REG11F, 0x2, 0x2); - - wlc_lcnphy_clear_tx_power_offsets(pi); - mod_phy_reg(pi, 0x4d0, (0x1ff << 6), (10) << 6); - - } -} - -static void WLBANDINITFN(wlc_lcnphy_baseband_init) (phy_info_t *pi) -{ - - wlc_lcnphy_tbl_init(pi); - wlc_lcnphy_rev0_baseband_init(pi); - if (LCNREV_IS(pi->pubpi.phy_rev, 2)) - wlc_lcnphy_rev2_baseband_init(pi); - wlc_lcnphy_bu_tweaks(pi); -} - -static void WLBANDINITFN(wlc_radio_2064_init) (phy_info_t *pi) -{ - u32 i; - lcnphy_radio_regs_t *lcnphyregs = NULL; - - lcnphyregs = lcnphy_radio_regs_2064; - - for (i = 0; lcnphyregs[i].address != 0xffff; i++) - if (CHSPEC_IS5G(pi->radio_chanspec) && lcnphyregs[i].do_init_a) - write_radio_reg(pi, - ((lcnphyregs[i].address & 0x3fff) | - RADIO_DEFAULT_CORE), - (u16) lcnphyregs[i].init_a); - else if (lcnphyregs[i].do_init_g) - write_radio_reg(pi, - ((lcnphyregs[i].address & 0x3fff) | - RADIO_DEFAULT_CORE), - (u16) lcnphyregs[i].init_g); - - write_radio_reg(pi, RADIO_2064_REG032, 0x62); - write_radio_reg(pi, RADIO_2064_REG033, 0x19); - - write_radio_reg(pi, RADIO_2064_REG090, 0x10); - - write_radio_reg(pi, RADIO_2064_REG010, 0x00); - - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { - - write_radio_reg(pi, RADIO_2064_REG060, 0x7f); - write_radio_reg(pi, RADIO_2064_REG061, 0x72); - write_radio_reg(pi, RADIO_2064_REG062, 0x7f); - } - - write_radio_reg(pi, RADIO_2064_REG01D, 0x02); - write_radio_reg(pi, RADIO_2064_REG01E, 0x06); - - mod_phy_reg(pi, 0x4ea, (0x7 << 0), 0 << 0); - - mod_phy_reg(pi, 0x4ea, (0x7 << 3), 1 << 3); - - mod_phy_reg(pi, 0x4ea, (0x7 << 6), 2 << 6); - - mod_phy_reg(pi, 0x4ea, (0x7 << 9), 3 << 9); - - mod_phy_reg(pi, 0x4ea, (0x7 << 12), 4 << 12); - - write_phy_reg(pi, 0x4ea, 0x4688); - - mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0); - - mod_phy_reg(pi, 0x4eb, (0x7 << 6), 0 << 6); - - mod_phy_reg(pi, 0x46a, (0xffff << 0), 25 << 0); - - wlc_lcnphy_set_tx_locc(pi, 0); - - wlc_lcnphy_rcal(pi); - - wlc_lcnphy_rc_cal(pi); -} - -static void WLBANDINITFN(wlc_lcnphy_radio_init) (phy_info_t *pi) -{ - if (NORADIO_ENAB(pi->pubpi)) - return; - - wlc_radio_2064_init(pi); -} - -static void wlc_lcnphy_rcal(phy_info_t *pi) -{ - u8 rcal_value; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - and_radio_reg(pi, RADIO_2064_REG05B, 0xfD); - - or_radio_reg(pi, RADIO_2064_REG004, 0x40); - or_radio_reg(pi, RADIO_2064_REG120, 0x10); - - or_radio_reg(pi, RADIO_2064_REG078, 0x80); - or_radio_reg(pi, RADIO_2064_REG129, 0x02); - - or_radio_reg(pi, RADIO_2064_REG057, 0x01); - - or_radio_reg(pi, RADIO_2064_REG05B, 0x02); - mdelay(5); - SPINWAIT(!wlc_radio_2064_rcal_done(pi), 10 * 1000 * 1000); - - if (wlc_radio_2064_rcal_done(pi)) { - rcal_value = (u8) read_radio_reg(pi, RADIO_2064_REG05C); - rcal_value = rcal_value & 0x1f; - } - - and_radio_reg(pi, RADIO_2064_REG05B, 0xfD); - - and_radio_reg(pi, RADIO_2064_REG057, 0xFE); -} - -static void wlc_lcnphy_rc_cal(phy_info_t *pi) -{ - u8 dflt_rc_cal_val; - u16 flt_val; - - if (NORADIO_ENAB(pi->pubpi)) - return; - - dflt_rc_cal_val = 7; - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) - dflt_rc_cal_val = 11; - flt_val = - (dflt_rc_cal_val << 10) | (dflt_rc_cal_val << 5) | - (dflt_rc_cal_val); - write_phy_reg(pi, 0x933, flt_val); - write_phy_reg(pi, 0x934, flt_val); - write_phy_reg(pi, 0x935, flt_val); - write_phy_reg(pi, 0x936, flt_val); - write_phy_reg(pi, 0x937, (flt_val & 0x1FF)); - - return; -} - -static bool wlc_phy_txpwr_srom_read_lcnphy(phy_info_t *pi) -{ - s8 txpwr = 0; - int i; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - u16 cckpo = 0; - u32 offset_ofdm, offset_mcs; - - pi_lcn->lcnphy_tr_isolation_mid = - (u8) PHY_GETINTVAR(pi, "triso2g"); - - pi_lcn->lcnphy_rx_power_offset = - (u8) PHY_GETINTVAR(pi, "rxpo2g"); - - pi->txpa_2g[0] = (s16) PHY_GETINTVAR(pi, "pa0b0"); - pi->txpa_2g[1] = (s16) PHY_GETINTVAR(pi, "pa0b1"); - pi->txpa_2g[2] = (s16) PHY_GETINTVAR(pi, "pa0b2"); - - pi_lcn->lcnphy_rssi_vf = (u8) PHY_GETINTVAR(pi, "rssismf2g"); - pi_lcn->lcnphy_rssi_vc = (u8) PHY_GETINTVAR(pi, "rssismc2g"); - pi_lcn->lcnphy_rssi_gs = (u8) PHY_GETINTVAR(pi, "rssisav2g"); - - { - pi_lcn->lcnphy_rssi_vf_lowtemp = pi_lcn->lcnphy_rssi_vf; - pi_lcn->lcnphy_rssi_vc_lowtemp = pi_lcn->lcnphy_rssi_vc; - pi_lcn->lcnphy_rssi_gs_lowtemp = pi_lcn->lcnphy_rssi_gs; - - pi_lcn->lcnphy_rssi_vf_hightemp = - pi_lcn->lcnphy_rssi_vf; - pi_lcn->lcnphy_rssi_vc_hightemp = - pi_lcn->lcnphy_rssi_vc; - pi_lcn->lcnphy_rssi_gs_hightemp = - pi_lcn->lcnphy_rssi_gs; - } - - txpwr = (s8) PHY_GETINTVAR(pi, "maxp2ga0"); - pi->tx_srom_max_2g = txpwr; - - for (i = 0; i < PWRTBL_NUM_COEFF; i++) { - pi->txpa_2g_low_temp[i] = pi->txpa_2g[i]; - pi->txpa_2g_high_temp[i] = pi->txpa_2g[i]; - } - - cckpo = (u16) PHY_GETINTVAR(pi, "cck2gpo"); - if (cckpo) { - uint max_pwr_chan = txpwr; - - for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) { - pi->tx_srom_max_rate_2g[i] = max_pwr_chan - - ((cckpo & 0xf) * 2); - cckpo >>= 4; - } - - offset_ofdm = (u32) PHY_GETINTVAR(pi, "ofdm2gpo"); - for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) { - pi->tx_srom_max_rate_2g[i] = max_pwr_chan - - ((offset_ofdm & 0xf) * 2); - offset_ofdm >>= 4; - } - } else { - u8 opo = 0; - - opo = (u8) PHY_GETINTVAR(pi, "opo"); - - for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++) { - pi->tx_srom_max_rate_2g[i] = txpwr; - } - - offset_ofdm = (u32) PHY_GETINTVAR(pi, "ofdm2gpo"); - - for (i = TXP_FIRST_OFDM; i <= TXP_LAST_OFDM; i++) { - pi->tx_srom_max_rate_2g[i] = txpwr - - ((offset_ofdm & 0xf) * 2); - offset_ofdm >>= 4; - } - offset_mcs = - ((u16) PHY_GETINTVAR(pi, "mcs2gpo1") << 16) | - (u16) PHY_GETINTVAR(pi, "mcs2gpo0"); - pi_lcn->lcnphy_mcs20_po = offset_mcs; - for (i = TXP_FIRST_SISO_MCS_20; - i <= TXP_LAST_SISO_MCS_20; i++) { - pi->tx_srom_max_rate_2g[i] = - txpwr - ((offset_mcs & 0xf) * 2); - offset_mcs >>= 4; - } - } - - pi_lcn->lcnphy_rawtempsense = - (u16) PHY_GETINTVAR(pi, "rawtempsense"); - pi_lcn->lcnphy_measPower = - (u8) PHY_GETINTVAR(pi, "measpower"); - pi_lcn->lcnphy_tempsense_slope = - (u8) PHY_GETINTVAR(pi, "tempsense_slope"); - pi_lcn->lcnphy_hw_iqcal_en = - (bool) PHY_GETINTVAR(pi, "hw_iqcal_en"); - pi_lcn->lcnphy_iqcal_swp_dis = - (bool) PHY_GETINTVAR(pi, "iqcal_swp_dis"); - pi_lcn->lcnphy_tempcorrx = - (u8) PHY_GETINTVAR(pi, "tempcorrx"); - pi_lcn->lcnphy_tempsense_option = - (u8) PHY_GETINTVAR(pi, "tempsense_option"); - pi_lcn->lcnphy_freqoffset_corr = - (u8) PHY_GETINTVAR(pi, "freqoffset_corr"); - if ((u8) getintvar(pi->vars, "aa2g") > 1) - wlc_phy_ant_rxdiv_set((wlc_phy_t *) pi, - (u8) getintvar(pi->vars, - "aa2g")); - } - pi_lcn->lcnphy_cck_dig_filt_type = -1; - if (PHY_GETVAR(pi, "cckdigfilttype")) { - s16 temp; - temp = (s16) PHY_GETINTVAR(pi, "cckdigfilttype"); - if (temp >= 0) { - pi_lcn->lcnphy_cck_dig_filt_type = temp; - } - } - - return true; -} - -void wlc_2064_vco_cal(phy_info_t *pi) -{ - u8 calnrst; - - mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 1 << 3); - calnrst = (u8) read_radio_reg(pi, RADIO_2064_REG056) & 0xf8; - write_radio_reg(pi, RADIO_2064_REG056, calnrst); - udelay(1); - write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x03); - udelay(1); - write_radio_reg(pi, RADIO_2064_REG056, calnrst | 0x07); - udelay(300); - mod_radio_reg(pi, RADIO_2064_REG057, 1 << 3, 0); -} - -static void -wlc_lcnphy_radio_2064_channel_tune_4313(phy_info_t *pi, u8 channel) -{ - uint i; - const chan_info_2064_lcnphy_t *ci; - u8 rfpll_doubler = 0; - u8 pll_pwrup, pll_pwrup_ovr; - fixed qFxtal, qFref, qFvco, qFcal; - u8 d15, d16, f16, e44, e45; - u32 div_int, div_frac, fvco3, fpfd, fref3, fcal_div; - u16 loop_bw, d30, setCount; - if (NORADIO_ENAB(pi->pubpi)) - return; - ci = &chan_info_2064_lcnphy[0]; - rfpll_doubler = 1; - - mod_radio_reg(pi, RADIO_2064_REG09D, 0x4, 0x1 << 2); - - write_radio_reg(pi, RADIO_2064_REG09E, 0xf); - if (!rfpll_doubler) { - loop_bw = PLL_2064_LOOP_BW; - d30 = PLL_2064_D30; - } else { - loop_bw = PLL_2064_LOOP_BW_DOUBLER; - d30 = PLL_2064_D30_DOUBLER; - } - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - for (i = 0; i < ARRAY_SIZE(chan_info_2064_lcnphy); i++) - if (chan_info_2064_lcnphy[i].chan == channel) - break; - - if (i >= ARRAY_SIZE(chan_info_2064_lcnphy)) { - return; - } - - ci = &chan_info_2064_lcnphy[i]; - } - - write_radio_reg(pi, RADIO_2064_REG02A, ci->logen_buftune); - - mod_radio_reg(pi, RADIO_2064_REG030, 0x3, ci->logen_rccr_tx); - - mod_radio_reg(pi, RADIO_2064_REG091, 0x3, ci->txrf_mix_tune_ctrl); - - mod_radio_reg(pi, RADIO_2064_REG038, 0xf, ci->pa_input_tune_g); - - mod_radio_reg(pi, RADIO_2064_REG030, 0x3 << 2, - (ci->logen_rccr_rx) << 2); - - mod_radio_reg(pi, RADIO_2064_REG05E, 0xf, ci->pa_rxrf_lna1_freq_tune); - - mod_radio_reg(pi, RADIO_2064_REG05E, (0xf) << 4, - (ci->pa_rxrf_lna2_freq_tune) << 4); - - write_radio_reg(pi, RADIO_2064_REG06C, ci->rxrf_rxrf_spare1); - - pll_pwrup = (u8) read_radio_reg(pi, RADIO_2064_REG044); - pll_pwrup_ovr = (u8) read_radio_reg(pi, RADIO_2064_REG12B); - - or_radio_reg(pi, RADIO_2064_REG044, 0x07); - - or_radio_reg(pi, RADIO_2064_REG12B, (0x07) << 1); - e44 = 0; - e45 = 0; - - fpfd = rfpll_doubler ? (pi->xtalfreq << 1) : (pi->xtalfreq); - if (pi->xtalfreq > 26000000) - e44 = 1; - if (pi->xtalfreq > 52000000) - e45 = 1; - if (e44 == 0) - fcal_div = 1; - else if (e45 == 0) - fcal_div = 2; - else - fcal_div = 4; - fvco3 = (ci->freq * 3); - fref3 = 2 * fpfd; - - qFxtal = wlc_lcnphy_qdiv_roundup(pi->xtalfreq, PLL_2064_MHZ, 16); - qFref = wlc_lcnphy_qdiv_roundup(fpfd, PLL_2064_MHZ, 16); - qFcal = pi->xtalfreq * fcal_div / PLL_2064_MHZ; - qFvco = wlc_lcnphy_qdiv_roundup(fvco3, 2, 16); - - write_radio_reg(pi, RADIO_2064_REG04F, 0x02); - - d15 = (pi->xtalfreq * fcal_div * 4 / 5) / PLL_2064_MHZ - 1; - write_radio_reg(pi, RADIO_2064_REG052, (0x07 & (d15 >> 2))); - write_radio_reg(pi, RADIO_2064_REG053, (d15 & 0x3) << 5); - - d16 = (qFcal * 8 / (d15 + 1)) - 1; - write_radio_reg(pi, RADIO_2064_REG051, d16); - - f16 = ((d16 + 1) * (d15 + 1)) / qFcal; - setCount = f16 * 3 * (ci->freq) / 32 - 1; - mod_radio_reg(pi, RADIO_2064_REG053, (0x0f << 0), - (u8) (setCount >> 8)); - - or_radio_reg(pi, RADIO_2064_REG053, 0x10); - write_radio_reg(pi, RADIO_2064_REG054, (u8) (setCount & 0xff)); - - div_int = ((fvco3 * (PLL_2064_MHZ >> 4)) / fref3) << 4; - - div_frac = ((fvco3 * (PLL_2064_MHZ >> 4)) % fref3) << 4; - while (div_frac >= fref3) { - div_int++; - div_frac -= fref3; - } - div_frac = wlc_lcnphy_qdiv_roundup(div_frac, fref3, 20); - - mod_radio_reg(pi, RADIO_2064_REG045, (0x1f << 0), - (u8) (div_int >> 4)); - mod_radio_reg(pi, RADIO_2064_REG046, (0x1f << 4), - (u8) (div_int << 4)); - mod_radio_reg(pi, RADIO_2064_REG046, (0x0f << 0), - (u8) (div_frac >> 16)); - write_radio_reg(pi, RADIO_2064_REG047, (u8) (div_frac >> 8) & 0xff); - write_radio_reg(pi, RADIO_2064_REG048, (u8) div_frac & 0xff); - - write_radio_reg(pi, RADIO_2064_REG040, 0xfb); - - write_radio_reg(pi, RADIO_2064_REG041, 0x9A); - write_radio_reg(pi, RADIO_2064_REG042, 0xA3); - write_radio_reg(pi, RADIO_2064_REG043, 0x0C); - - { - u8 h29, h23, c28, d29, h28_ten, e30, h30_ten, cp_current; - u16 c29, c38, c30, g30, d28; - c29 = loop_bw; - d29 = 200; - c38 = 1250; - h29 = d29 / c29; - h23 = 1; - c28 = 30; - d28 = (((PLL_2064_HIGH_END_KVCO - PLL_2064_LOW_END_KVCO) * - (fvco3 / 2 - PLL_2064_LOW_END_VCO)) / - (PLL_2064_HIGH_END_VCO - PLL_2064_LOW_END_VCO)) - + PLL_2064_LOW_END_KVCO; - h28_ten = (d28 * 10) / c28; - c30 = 2640; - e30 = (d30 - 680) / 490; - g30 = 680 + (e30 * 490); - h30_ten = (g30 * 10) / c30; - cp_current = ((c38 * h29 * h23 * 100) / h28_ten) / h30_ten; - mod_radio_reg(pi, RADIO_2064_REG03C, 0x3f, cp_current); - } - if (channel >= 1 && channel <= 5) - write_radio_reg(pi, RADIO_2064_REG03C, 0x8); - else - write_radio_reg(pi, RADIO_2064_REG03C, 0x7); - write_radio_reg(pi, RADIO_2064_REG03D, 0x3); - - mod_radio_reg(pi, RADIO_2064_REG044, 0x0c, 0x0c); - udelay(1); - - wlc_2064_vco_cal(pi); - - write_radio_reg(pi, RADIO_2064_REG044, pll_pwrup); - write_radio_reg(pi, RADIO_2064_REG12B, pll_pwrup_ovr); - if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { - write_radio_reg(pi, RADIO_2064_REG038, 3); - write_radio_reg(pi, RADIO_2064_REG091, 7); - } -} - -bool wlc_phy_tpc_isenabled_lcnphy(phy_info_t *pi) -{ - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) - return 0; - else - return (LCNPHY_TX_PWR_CTRL_HW == - wlc_lcnphy_get_tx_pwr_ctrl((pi))); -} - -void wlc_phy_txpower_recalc_target_lcnphy(phy_info_t *pi) -{ - u16 pwr_ctrl; - if (wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi)) { - wlc_lcnphy_calib_modes(pi, LCNPHY_PERICAL_TEMPBASED_TXPWRCTRL); - } else if (wlc_lcnphy_tssi_based_pwr_ctrl_enabled(pi)) { - - pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - wlc_lcnphy_txpower_recalc_target(pi); - - wlc_lcnphy_set_tx_pwr_ctrl(pi, pwr_ctrl); - } else - return; -} - -void wlc_phy_detach_lcnphy(phy_info_t *pi) -{ - kfree(pi->u.pi_lcnphy); -} - -bool wlc_phy_attach_lcnphy(phy_info_t *pi) -{ - phy_info_lcnphy_t *pi_lcn; - - pi->u.pi_lcnphy = kzalloc(sizeof(phy_info_lcnphy_t), GFP_ATOMIC); - if (pi->u.pi_lcnphy == NULL) { - return false; - } - - pi_lcn = pi->u.pi_lcnphy; - - if ((0 == (pi->sh->boardflags & BFL_NOPA)) && !NORADIO_ENAB(pi->pubpi)) { - pi->hwpwrctrl = true; - pi->hwpwrctrl_capable = true; - } - - pi->xtalfreq = si_pmu_alp_clock(pi->sh->sih); - pi_lcn->lcnphy_papd_rxGnCtrl_init = 0; - - pi->pi_fptr.init = wlc_phy_init_lcnphy; - pi->pi_fptr.calinit = wlc_phy_cal_init_lcnphy; - pi->pi_fptr.chanset = wlc_phy_chanspec_set_lcnphy; - pi->pi_fptr.txpwrrecalc = wlc_phy_txpower_recalc_target_lcnphy; - pi->pi_fptr.txiqccget = wlc_lcnphy_get_tx_iqcc; - pi->pi_fptr.txiqccset = wlc_lcnphy_set_tx_iqcc; - pi->pi_fptr.txloccget = wlc_lcnphy_get_tx_locc; - pi->pi_fptr.radioloftget = wlc_lcnphy_get_radio_loft; - pi->pi_fptr.detach = wlc_phy_detach_lcnphy; - - if (!wlc_phy_txpwr_srom_read_lcnphy(pi)) - return false; - - if ((pi->sh->boardflags & BFL_FEM) && (LCNREV_IS(pi->pubpi.phy_rev, 1))) { - if (pi_lcn->lcnphy_tempsense_option == 3) { - pi->hwpwrctrl = true; - pi->hwpwrctrl_capable = true; - pi->temppwrctrl_capable = false; - } else { - pi->hwpwrctrl = false; - pi->hwpwrctrl_capable = false; - pi->temppwrctrl_capable = true; - } - } - - return true; -} - -static void wlc_lcnphy_set_rx_gain(phy_info_t *pi, u32 gain) -{ - u16 trsw, ext_lna, lna1, lna2, tia, biq0, biq1, gain0_15, gain16_19; - - trsw = (gain & ((u32) 1 << 28)) ? 0 : 1; - ext_lna = (u16) (gain >> 29) & 0x01; - lna1 = (u16) (gain >> 0) & 0x0f; - lna2 = (u16) (gain >> 4) & 0x0f; - tia = (u16) (gain >> 8) & 0xf; - biq0 = (u16) (gain >> 12) & 0xf; - biq1 = (u16) (gain >> 16) & 0xf; - - gain0_15 = (u16) ((lna1 & 0x3) | ((lna1 & 0x3) << 2) | - ((lna2 & 0x3) << 4) | ((lna2 & 0x3) << 6) | - ((tia & 0xf) << 8) | ((biq0 & 0xf) << 12)); - gain16_19 = biq1; - - mod_phy_reg(pi, 0x44d, (0x1 << 0), trsw << 0); - mod_phy_reg(pi, 0x4b1, (0x1 << 9), ext_lna << 9); - mod_phy_reg(pi, 0x4b1, (0x1 << 10), ext_lna << 10); - mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0); - mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0); - - if (CHSPEC_IS2G(pi->radio_chanspec)) { - mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11); - mod_phy_reg(pi, 0x4e6, (0x3 << 3), lna1 << 3); - } - wlc_lcnphy_rx_gain_override_enable(pi, true); -} - -static u32 wlc_lcnphy_get_receive_power(phy_info_t *pi, s32 *gain_index) -{ - u32 received_power = 0; - s32 max_index = 0; - u32 gain_code = 0; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - max_index = 36; - if (*gain_index >= 0) - gain_code = lcnphy_23bitgaincode_table[*gain_index]; - - if (-1 == *gain_index) { - *gain_index = 0; - while ((*gain_index <= (s32) max_index) - && (received_power < 700)) { - wlc_lcnphy_set_rx_gain(pi, - lcnphy_23bitgaincode_table - [*gain_index]); - received_power = - wlc_lcnphy_measure_digital_power(pi, - pi_lcn-> - lcnphy_noise_samples); - (*gain_index)++; - } - (*gain_index)--; - } else { - wlc_lcnphy_set_rx_gain(pi, gain_code); - received_power = - wlc_lcnphy_measure_digital_power(pi, - pi_lcn-> - lcnphy_noise_samples); - } - - return received_power; -} - -s32 wlc_lcnphy_rx_signal_power(phy_info_t *pi, s32 gain_index) -{ - s32 gain = 0; - s32 nominal_power_db; - s32 log_val, gain_mismatch, desired_gain, input_power_offset_db, - input_power_db; - s32 received_power, temperature; - uint freq; - phy_info_lcnphy_t *pi_lcn = pi->u.pi_lcnphy; - - received_power = wlc_lcnphy_get_receive_power(pi, &gain_index); - - gain = lcnphy_gain_table[gain_index]; - - nominal_power_db = read_phy_reg(pi, 0x425) >> 8; - - { - u32 power = (received_power * 16); - u32 msb1, msb2, val1, val2, diff1, diff2; - msb1 = ffs(power) - 1; - msb2 = msb1 + 1; - val1 = 1 << msb1; - val2 = 1 << msb2; - diff1 = (power - val1); - diff2 = (val2 - power); - if (diff1 < diff2) - log_val = msb1; - else - log_val = msb2; - } - - log_val = log_val * 3; - - gain_mismatch = (nominal_power_db / 2) - (log_val); - - desired_gain = gain + gain_mismatch; - - input_power_offset_db = read_phy_reg(pi, 0x434) & 0xFF; - - if (input_power_offset_db > 127) - input_power_offset_db -= 256; - - input_power_db = input_power_offset_db - desired_gain; - - input_power_db = - input_power_db + lcnphy_gain_index_offset_for_rssi[gain_index]; - - freq = wlc_phy_channel2freq(CHSPEC_CHANNEL(pi->radio_chanspec)); - if ((freq > 2427) && (freq <= 2467)) - input_power_db = input_power_db - 1; - - temperature = pi_lcn->lcnphy_lastsensed_temperature; - - if ((temperature - 15) < -30) { - input_power_db = - input_power_db + (((temperature - 10 - 25) * 286) >> 12) - - 7; - } else if ((temperature - 15) < 4) { - input_power_db = - input_power_db + (((temperature - 10 - 25) * 286) >> 12) - - 3; - } else { - input_power_db = - input_power_db + (((temperature - 10 - 25) * 286) >> 12); - } - - wlc_lcnphy_rx_gain_override_enable(pi, 0); - - return input_power_db; -} - -static int -wlc_lcnphy_load_tx_iir_filter(phy_info_t *pi, bool is_ofdm, s16 filt_type) -{ - s16 filt_index = -1; - int j; - - u16 addr[] = { - 0x910, - 0x91e, - 0x91f, - 0x924, - 0x925, - 0x926, - 0x920, - 0x921, - 0x927, - 0x928, - 0x929, - 0x922, - 0x923, - 0x930, - 0x931, - 0x932 - }; - - u16 addr_ofdm[] = { - 0x90f, - 0x900, - 0x901, - 0x906, - 0x907, - 0x908, - 0x902, - 0x903, - 0x909, - 0x90a, - 0x90b, - 0x904, - 0x905, - 0x90c, - 0x90d, - 0x90e - }; - - if (!is_ofdm) { - for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_CCK; j++) { - if (filt_type == LCNPHY_txdigfiltcoeffs_cck[j][0]) { - filt_index = (s16) j; - break; - } - } - - if (filt_index != -1) { - for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) { - write_phy_reg(pi, addr[j], - LCNPHY_txdigfiltcoeffs_cck - [filt_index][j + 1]); - } - } - } else { - for (j = 0; j < LCNPHY_NUM_TX_DIG_FILTERS_OFDM; j++) { - if (filt_type == LCNPHY_txdigfiltcoeffs_ofdm[j][0]) { - filt_index = (s16) j; - break; - } - } - - if (filt_index != -1) { - for (j = 0; j < LCNPHY_NUM_DIG_FILT_COEFFS; j++) { - write_phy_reg(pi, addr_ofdm[j], - LCNPHY_txdigfiltcoeffs_ofdm - [filt_index][j + 1]); - } - } - } - - return (filt_index != -1) ? 0 : -1; -} |