| /* |
| * Copyright (c) 2010 Atheros Communications Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include "hw.h" |
| #include "ar9003_phy.h" |
| #include "ar9003_eeprom.h" |
| |
| #define COMP_HDR_LEN 4 |
| #define COMP_CKSUM_LEN 2 |
| |
| #define AR_CH0_TOP (0x00016288) |
| #define AR_CH0_TOP_XPABIASLVL (0x3) |
| #define AR_CH0_TOP_XPABIASLVL_S (8) |
| |
| #define AR_CH0_THERM (0x00016290) |
| #define AR_CH0_THERM_SPARE (0x3f) |
| #define AR_CH0_THERM_SPARE_S (0) |
| |
| #define AR_SWITCH_TABLE_COM_ALL (0xffff) |
| #define AR_SWITCH_TABLE_COM_ALL_S (0) |
| |
| #define AR_SWITCH_TABLE_COM2_ALL (0xffffff) |
| #define AR_SWITCH_TABLE_COM2_ALL_S (0) |
| |
| #define AR_SWITCH_TABLE_ALL (0xfff) |
| #define AR_SWITCH_TABLE_ALL_S (0) |
| |
| #define LE16(x) __constant_cpu_to_le16(x) |
| #define LE32(x) __constant_cpu_to_le32(x) |
| |
| static const struct ar9300_eeprom ar9300_default = { |
| .eepromVersion = 2, |
| .templateVersion = 2, |
| .macAddr = {1, 2, 3, 4, 5, 6}, |
| .custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, |
| .baseEepHeader = { |
| .regDmn = { LE16(0), LE16(0x1f) }, |
| .txrxMask = 0x77, /* 4 bits tx and 4 bits rx */ |
| .opCapFlags = { |
| .opFlags = AR9300_OPFLAGS_11G | AR9300_OPFLAGS_11A, |
| .eepMisc = 0, |
| }, |
| .rfSilent = 0, |
| .blueToothOptions = 0, |
| .deviceCap = 0, |
| .deviceType = 5, /* takes lower byte in eeprom location */ |
| .pwrTableOffset = AR9300_PWR_TABLE_OFFSET, |
| .params_for_tuning_caps = {0, 0}, |
| .featureEnable = 0x0c, |
| /* |
| * bit0 - enable tx temp comp - disabled |
| * bit1 - enable tx volt comp - disabled |
| * bit2 - enable fastClock - enabled |
| * bit3 - enable doubling - enabled |
| * bit4 - enable internal regulator - disabled |
| */ |
| .miscConfiguration = 0, /* bit0 - turn down drivestrength */ |
| .eepromWriteEnableGpio = 3, |
| .wlanDisableGpio = 0, |
| .wlanLedGpio = 8, |
| .rxBandSelectGpio = 0xff, |
| .txrxgain = 0, |
| .swreg = 0, |
| }, |
| .modalHeader2G = { |
| /* ar9300_modal_eep_header 2g */ |
| /* 4 idle,t1,t2,b(4 bits per setting) */ |
| .antCtrlCommon = LE32(0x110), |
| /* 4 ra1l1, ra2l1, ra1l2, ra2l2, ra12 */ |
| .antCtrlCommon2 = LE32(0x22222), |
| |
| /* |
| * antCtrlChain[AR9300_MAX_CHAINS]; 6 idle, t, r, |
| * rx1, rx12, b (2 bits each) |
| */ |
| .antCtrlChain = { LE16(0x150), LE16(0x150), LE16(0x150) }, |
| |
| /* |
| * xatten1DB[AR9300_MAX_CHAINS]; 3 xatten1_db |
| * for ar9280 (0xa20c/b20c 5:0) |
| */ |
| .xatten1DB = {0, 0, 0}, |
| |
| /* |
| * xatten1Margin[AR9300_MAX_CHAINS]; 3 xatten1_margin |
| * for ar9280 (0xa20c/b20c 16:12 |
| */ |
| .xatten1Margin = {0, 0, 0}, |
| .tempSlope = 36, |
| .voltSlope = 0, |
| |
| /* |
| * spurChans[OSPREY_EEPROM_MODAL_SPURS]; spur |
| * channels in usual fbin coding format |
| */ |
| .spurChans = {0, 0, 0, 0, 0}, |
| |
| /* |
| * noiseFloorThreshCh[AR9300_MAX_CHAINS]; 3 Check |
| * if the register is per chain |
| */ |
| .noiseFloorThreshCh = {-1, 0, 0}, |
| .ob = {1, 1, 1},/* 3 chain */ |
| .db_stage2 = {1, 1, 1}, /* 3 chain */ |
| .db_stage3 = {0, 0, 0}, |
| .db_stage4 = {0, 0, 0}, |
| .xpaBiasLvl = 0, |
| .txFrameToDataStart = 0x0e, |
| .txFrameToPaOn = 0x0e, |
| .txClip = 3, /* 4 bits tx_clip, 4 bits dac_scale_cck */ |
| .antennaGain = 0, |
| .switchSettling = 0x2c, |
| .adcDesiredSize = -30, |
| .txEndToXpaOff = 0, |
| .txEndToRxOn = 0x2, |
| .txFrameToXpaOn = 0xe, |
| .thresh62 = 28, |
| .futureModal = { /* [32] */ |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }, |
| }, |
| .calFreqPier2G = { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2437, 1), |
| FREQ2FBIN(2472, 1), |
| }, |
| /* ar9300_cal_data_per_freq_op_loop 2g */ |
| .calPierData2G = { |
| { {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0} }, |
| { {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0} }, |
| { {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0} }, |
| }, |
| .calTarget_freqbin_Cck = { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2484, 1), |
| }, |
| .calTarget_freqbin_2G = { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2437, 1), |
| FREQ2FBIN(2472, 1) |
| }, |
| .calTarget_freqbin_2GHT20 = { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2437, 1), |
| FREQ2FBIN(2472, 1) |
| }, |
| .calTarget_freqbin_2GHT40 = { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2437, 1), |
| FREQ2FBIN(2472, 1) |
| }, |
| .calTargetPowerCck = { |
| /* 1L-5L,5S,11L,11S */ |
| { {36, 36, 36, 36} }, |
| { {36, 36, 36, 36} }, |
| }, |
| .calTargetPower2G = { |
| /* 6-24,36,48,54 */ |
| { {32, 32, 28, 24} }, |
| { {32, 32, 28, 24} }, |
| { {32, 32, 28, 24} }, |
| }, |
| .calTargetPower2GHT20 = { |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| }, |
| .calTargetPower2GHT40 = { |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| { {32, 32, 32, 32, 28, 20, 32, 32, 28, 20, 32, 32, 28, 20} }, |
| }, |
| .ctlIndex_2G = { |
| 0x11, 0x12, 0x15, 0x17, 0x41, 0x42, |
| 0x45, 0x47, 0x31, 0x32, 0x35, 0x37, |
| }, |
| .ctl_freqbin_2G = { |
| { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2417, 1), |
| FREQ2FBIN(2457, 1), |
| FREQ2FBIN(2462, 1) |
| }, |
| { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2417, 1), |
| FREQ2FBIN(2462, 1), |
| 0xFF, |
| }, |
| |
| { |
| FREQ2FBIN(2412, 1), |
| FREQ2FBIN(2417, 1), |
| FREQ2FBIN(2462, 1), |
| 0xFF, |
| }, |
| { |
| FREQ2FBIN(2422, 1), |
| FREQ2FBIN(2427, 1), |
| FREQ2FBIN(2447, 1), |
| FREQ2FBIN(2452, 1) |
| }, |
| |
| { |
| /* Data[4].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[4].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| /* Data[4].ctlEdges[2].bChannel */ FREQ2FBIN(2472, 1), |
| /* Data[4].ctlEdges[3].bChannel */ FREQ2FBIN(2484, 1), |
| }, |
| |
| { |
| /* Data[5].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[5].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| /* Data[5].ctlEdges[2].bChannel */ FREQ2FBIN(2472, 1), |
| 0, |
| }, |
| |
| { |
| /* Data[6].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[6].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| FREQ2FBIN(2472, 1), |
| 0, |
| }, |
| |
| { |
| /* Data[7].ctlEdges[0].bChannel */ FREQ2FBIN(2422, 1), |
| /* Data[7].ctlEdges[1].bChannel */ FREQ2FBIN(2427, 1), |
| /* Data[7].ctlEdges[2].bChannel */ FREQ2FBIN(2447, 1), |
| /* Data[7].ctlEdges[3].bChannel */ FREQ2FBIN(2462, 1), |
| }, |
| |
| { |
| /* Data[8].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[8].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| /* Data[8].ctlEdges[2].bChannel */ FREQ2FBIN(2472, 1), |
| }, |
| |
| { |
| /* Data[9].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[9].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| /* Data[9].ctlEdges[2].bChannel */ FREQ2FBIN(2472, 1), |
| 0 |
| }, |
| |
| { |
| /* Data[10].ctlEdges[0].bChannel */ FREQ2FBIN(2412, 1), |
| /* Data[10].ctlEdges[1].bChannel */ FREQ2FBIN(2417, 1), |
| /* Data[10].ctlEdges[2].bChannel */ FREQ2FBIN(2472, 1), |
| 0 |
| }, |
| |
| { |
| /* Data[11].ctlEdges[0].bChannel */ FREQ2FBIN(2422, 1), |
| /* Data[11].ctlEdges[1].bChannel */ FREQ2FBIN(2427, 1), |
| /* Data[11].ctlEdges[2].bChannel */ FREQ2FBIN(2447, 1), |
| /* Data[11].ctlEdges[3].bChannel */ |
| FREQ2FBIN(2462, 1), |
| } |
| }, |
| .ctlPowerData_2G = { |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } }, |
| |
| { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| |
| { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| |
| { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, |
| { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } }, |
| }, |
| .modalHeader5G = { |
| /* 4 idle,t1,t2,b (4 bits per setting) */ |
| .antCtrlCommon = LE32(0x110), |
| /* 4 ra1l1, ra2l1, ra1l2,ra2l2,ra12 */ |
| .antCtrlCommon2 = LE32(0x22222), |
| /* antCtrlChain 6 idle, t,r,rx1,rx12,b (2 bits each) */ |
| .antCtrlChain = { |
| LE16(0x000), LE16(0x000), LE16(0x000), |
| }, |
| /* xatten1DB 3 xatten1_db for AR9280 (0xa20c/b20c 5:0) */ |
| .xatten1DB = {0, 0, 0}, |
| |
| /* |
| * xatten1Margin[AR9300_MAX_CHAINS]; 3 xatten1_margin |
| * for merlin (0xa20c/b20c 16:12 |
| */ |
| .xatten1Margin = {0, 0, 0}, |
| .tempSlope = 68, |
| .voltSlope = 0, |
| /* spurChans spur channels in usual fbin coding format */ |
| .spurChans = {0, 0, 0, 0, 0}, |
| /* noiseFloorThreshCh Check if the register is per chain */ |
| .noiseFloorThreshCh = {-1, 0, 0}, |
| .ob = {3, 3, 3}, /* 3 chain */ |
| .db_stage2 = {3, 3, 3}, /* 3 chain */ |
| .db_stage3 = {3, 3, 3}, /* doesn't exist for 2G */ |
| .db_stage4 = {3, 3, 3}, /* don't exist for 2G */ |
| .xpaBiasLvl = 0, |
| .txFrameToDataStart = 0x0e, |
| .txFrameToPaOn = 0x0e, |
| .txClip = 3, /* 4 bits tx_clip, 4 bits dac_scale_cck */ |
| .antennaGain = 0, |
| .switchSettling = 0x2d, |
| .adcDesiredSize = -30, |
| .txEndToXpaOff = 0, |
| .txEndToRxOn = 0x2, |
| .txFrameToXpaOn = 0xe, |
| .thresh62 = 28, |
| .futureModal = { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }, |
| }, |
| .calFreqPier5G = { |
| FREQ2FBIN(5180, 0), |
| FREQ2FBIN(5220, 0), |
| FREQ2FBIN(5320, 0), |
| FREQ2FBIN(5400, 0), |
| FREQ2FBIN(5500, 0), |
| FREQ2FBIN(5600, 0), |
| FREQ2FBIN(5725, 0), |
| FREQ2FBIN(5825, 0) |
| }, |
| .calPierData5G = { |
| { |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| }, |
| { |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| }, |
| { |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| {0, 0, 0, 0, 0}, |
| }, |
| |
| }, |
| .calTarget_freqbin_5G = { |
| FREQ2FBIN(5180, 0), |
| FREQ2FBIN(5220, 0), |
| FREQ2FBIN(5320, 0), |
| FREQ2FBIN(5400, 0), |
| FREQ2FBIN(5500, 0), |
| FREQ2FBIN(5600, 0), |
| FREQ2FBIN(5725, 0), |
| FREQ2FBIN(5825, 0) |
| }, |
| .calTarget_freqbin_5GHT20 = { |
| FREQ2FBIN(5180, 0), |
| FREQ2FBIN(5240, 0), |
| FREQ2FBIN(5320, 0), |
| FREQ2FBIN(5500, 0), |
| FREQ2FBIN(5700, 0), |
| FREQ2FBIN(5745, 0), |
| FREQ2FBIN(5725, 0), |
| FREQ2FBIN(5825, 0) |
| }, |
| .calTarget_freqbin_5GHT40 = { |
| FREQ2FBIN(5180, 0), |
| FREQ2FBIN(5240, 0), |
| FREQ2FBIN(5320, 0), |
| FREQ2FBIN(5500, 0), |
| FREQ2FBIN(5700, 0), |
| FREQ2FBIN(5745, 0), |
| FREQ2FBIN(5725, 0), |
| FREQ2FBIN(5825, 0) |
| }, |
| .calTargetPower5G = { |
| /* 6-24,36,48,54 */ |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| { {20, 20, 20, 10} }, |
| }, |
| .calTargetPower5GHT20 = { |
| /* |
| * 0_8_16,1-3_9-11_17-19, |
| * 4,5,6,7,12,13,14,15,20,21,22,23 |
| */ |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| }, |
| .calTargetPower5GHT40 = { |
| /* |
| * 0_8_16,1-3_9-11_17-19, |
| * 4,5,6,7,12,13,14,15,20,21,22,23 |
| */ |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| { {20, 20, 10, 10, 0, 0, 10, 10, 0, 0, 10, 10, 0, 0} }, |
| }, |
| .ctlIndex_5G = { |
| 0x10, 0x16, 0x18, 0x40, 0x46, |
| 0x48, 0x30, 0x36, 0x38 |
| }, |
| .ctl_freqbin_5G = { |
| { |
| /* Data[0].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[0].ctlEdges[1].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[0].ctlEdges[2].bChannel */ FREQ2FBIN(5280, 0), |
| /* Data[0].ctlEdges[3].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[0].ctlEdges[4].bChannel */ FREQ2FBIN(5600, 0), |
| /* Data[0].ctlEdges[5].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[0].ctlEdges[6].bChannel */ FREQ2FBIN(5745, 0), |
| /* Data[0].ctlEdges[7].bChannel */ FREQ2FBIN(5825, 0) |
| }, |
| { |
| /* Data[1].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[1].ctlEdges[1].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[1].ctlEdges[2].bChannel */ FREQ2FBIN(5280, 0), |
| /* Data[1].ctlEdges[3].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[1].ctlEdges[4].bChannel */ FREQ2FBIN(5520, 0), |
| /* Data[1].ctlEdges[5].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[1].ctlEdges[6].bChannel */ FREQ2FBIN(5745, 0), |
| /* Data[1].ctlEdges[7].bChannel */ FREQ2FBIN(5825, 0) |
| }, |
| |
| { |
| /* Data[2].ctlEdges[0].bChannel */ FREQ2FBIN(5190, 0), |
| /* Data[2].ctlEdges[1].bChannel */ FREQ2FBIN(5230, 0), |
| /* Data[2].ctlEdges[2].bChannel */ FREQ2FBIN(5270, 0), |
| /* Data[2].ctlEdges[3].bChannel */ FREQ2FBIN(5310, 0), |
| /* Data[2].ctlEdges[4].bChannel */ FREQ2FBIN(5510, 0), |
| /* Data[2].ctlEdges[5].bChannel */ FREQ2FBIN(5550, 0), |
| /* Data[2].ctlEdges[6].bChannel */ FREQ2FBIN(5670, 0), |
| /* Data[2].ctlEdges[7].bChannel */ FREQ2FBIN(5755, 0) |
| }, |
| |
| { |
| /* Data[3].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[3].ctlEdges[1].bChannel */ FREQ2FBIN(5200, 0), |
| /* Data[3].ctlEdges[2].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[3].ctlEdges[3].bChannel */ FREQ2FBIN(5320, 0), |
| /* Data[3].ctlEdges[4].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[3].ctlEdges[5].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[3].ctlEdges[6].bChannel */ 0xFF, |
| /* Data[3].ctlEdges[7].bChannel */ 0xFF, |
| }, |
| |
| { |
| /* Data[4].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[4].ctlEdges[1].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[4].ctlEdges[2].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[4].ctlEdges[3].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[4].ctlEdges[4].bChannel */ 0xFF, |
| /* Data[4].ctlEdges[5].bChannel */ 0xFF, |
| /* Data[4].ctlEdges[6].bChannel */ 0xFF, |
| /* Data[4].ctlEdges[7].bChannel */ 0xFF, |
| }, |
| |
| { |
| /* Data[5].ctlEdges[0].bChannel */ FREQ2FBIN(5190, 0), |
| /* Data[5].ctlEdges[1].bChannel */ FREQ2FBIN(5270, 0), |
| /* Data[5].ctlEdges[2].bChannel */ FREQ2FBIN(5310, 0), |
| /* Data[5].ctlEdges[3].bChannel */ FREQ2FBIN(5510, 0), |
| /* Data[5].ctlEdges[4].bChannel */ FREQ2FBIN(5590, 0), |
| /* Data[5].ctlEdges[5].bChannel */ FREQ2FBIN(5670, 0), |
| /* Data[5].ctlEdges[6].bChannel */ 0xFF, |
| /* Data[5].ctlEdges[7].bChannel */ 0xFF |
| }, |
| |
| { |
| /* Data[6].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[6].ctlEdges[1].bChannel */ FREQ2FBIN(5200, 0), |
| /* Data[6].ctlEdges[2].bChannel */ FREQ2FBIN(5220, 0), |
| /* Data[6].ctlEdges[3].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[6].ctlEdges[4].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[6].ctlEdges[5].bChannel */ FREQ2FBIN(5600, 0), |
| /* Data[6].ctlEdges[6].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[6].ctlEdges[7].bChannel */ FREQ2FBIN(5745, 0) |
| }, |
| |
| { |
| /* Data[7].ctlEdges[0].bChannel */ FREQ2FBIN(5180, 0), |
| /* Data[7].ctlEdges[1].bChannel */ FREQ2FBIN(5260, 0), |
| /* Data[7].ctlEdges[2].bChannel */ FREQ2FBIN(5320, 0), |
| /* Data[7].ctlEdges[3].bChannel */ FREQ2FBIN(5500, 0), |
| /* Data[7].ctlEdges[4].bChannel */ FREQ2FBIN(5560, 0), |
| /* Data[7].ctlEdges[5].bChannel */ FREQ2FBIN(5700, 0), |
| /* Data[7].ctlEdges[6].bChannel */ FREQ2FBIN(5745, 0), |
| /* Data[7].ctlEdges[7].bChannel */ FREQ2FBIN(5825, 0) |
| }, |
| |
| { |
| /* Data[8].ctlEdges[0].bChannel */ FREQ2FBIN(5190, 0), |
| /* Data[8].ctlEdges[1].bChannel */ FREQ2FBIN(5230, 0), |
| /* Data[8].ctlEdges[2].bChannel */ FREQ2FBIN(5270, 0), |
| /* Data[8].ctlEdges[3].bChannel */ FREQ2FBIN(5510, 0), |
| /* Data[8].ctlEdges[4].bChannel */ FREQ2FBIN(5550, 0), |
| /* Data[8].ctlEdges[5].bChannel */ FREQ2FBIN(5670, 0), |
| /* Data[8].ctlEdges[6].bChannel */ FREQ2FBIN(5755, 0), |
| /* Data[8].ctlEdges[7].bChannel */ FREQ2FBIN(5795, 0) |
| } |
| }, |
| .ctlPowerData_5G = { |
| { |
| { |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 1}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 1}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 0}, {60, 1}, {60, 0}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| } |
| }, |
| { |
| { |
| {60, 0}, {60, 1}, {60, 1}, {60, 0}, |
| {60, 1}, {60, 0}, {60, 0}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 1}, {60, 1}, {60, 0}, |
| {60, 0}, {60, 0}, {60, 0}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| {60, 1}, {60, 0}, {60, 0}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 1}, {60, 1}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 1}, {60, 0}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 1}, {60, 0}, |
| } |
| }, |
| { |
| { |
| {60, 1}, {60, 0}, {60, 1}, {60, 1}, |
| {60, 1}, {60, 1}, {60, 0}, {60, 1}, |
| } |
| }, |
| } |
| }; |
| |
| static int ath9k_hw_ar9300_check_eeprom(struct ath_hw *ah) |
| { |
| return 0; |
| } |
| |
| static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah, |
| enum eeprom_param param) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct ar9300_base_eep_hdr *pBase = &eep->baseEepHeader; |
| |
| switch (param) { |
| case EEP_MAC_LSW: |
| return eep->macAddr[0] << 8 | eep->macAddr[1]; |
| case EEP_MAC_MID: |
| return eep->macAddr[2] << 8 | eep->macAddr[3]; |
| case EEP_MAC_MSW: |
| return eep->macAddr[4] << 8 | eep->macAddr[5]; |
| case EEP_REG_0: |
| return le16_to_cpu(pBase->regDmn[0]); |
| case EEP_REG_1: |
| return le16_to_cpu(pBase->regDmn[1]); |
| case EEP_OP_CAP: |
| return pBase->deviceCap; |
| case EEP_OP_MODE: |
| return pBase->opCapFlags.opFlags; |
| case EEP_RF_SILENT: |
| return pBase->rfSilent; |
| case EEP_TX_MASK: |
| return (pBase->txrxMask >> 4) & 0xf; |
| case EEP_RX_MASK: |
| return pBase->txrxMask & 0xf; |
| case EEP_DRIVE_STRENGTH: |
| #define AR9300_EEP_BASE_DRIV_STRENGTH 0x1 |
| return pBase->miscConfiguration & AR9300_EEP_BASE_DRIV_STRENGTH; |
| case EEP_INTERNAL_REGULATOR: |
| /* Bit 4 is internal regulator flag */ |
| return (pBase->featureEnable & 0x10) >> 4; |
| case EEP_SWREG: |
| return le32_to_cpu(pBase->swreg); |
| default: |
| return 0; |
| } |
| } |
| |
| static bool ar9300_eeprom_read_byte(struct ath_common *common, int address, |
| u8 *buffer) |
| { |
| u16 val; |
| |
| if (unlikely(!ath9k_hw_nvram_read(common, address / 2, &val))) |
| return false; |
| |
| *buffer = (val >> (8 * (address % 2))) & 0xff; |
| return true; |
| } |
| |
| static bool ar9300_eeprom_read_word(struct ath_common *common, int address, |
| u8 *buffer) |
| { |
| u16 val; |
| |
| if (unlikely(!ath9k_hw_nvram_read(common, address / 2, &val))) |
| return false; |
| |
| buffer[0] = val >> 8; |
| buffer[1] = val & 0xff; |
| |
| return true; |
| } |
| |
| static bool ar9300_read_eeprom(struct ath_hw *ah, int address, u8 *buffer, |
| int count) |
| { |
| struct ath_common *common = ath9k_hw_common(ah); |
| int i; |
| |
| if ((address < 0) || ((address + count) / 2 > AR9300_EEPROM_SIZE - 1)) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "eeprom address not in range\n"); |
| return false; |
| } |
| |
| /* |
| * Since we're reading the bytes in reverse order from a little-endian |
| * word stream, an even address means we only use the lower half of |
| * the 16-bit word at that address |
| */ |
| if (address % 2 == 0) { |
| if (!ar9300_eeprom_read_byte(common, address--, buffer++)) |
| goto error; |
| |
| count--; |
| } |
| |
| for (i = 0; i < count / 2; i++) { |
| if (!ar9300_eeprom_read_word(common, address, buffer)) |
| goto error; |
| |
| address -= 2; |
| buffer += 2; |
| } |
| |
| if (count % 2) |
| if (!ar9300_eeprom_read_byte(common, address, buffer)) |
| goto error; |
| |
| return true; |
| |
| error: |
| ath_print(common, ATH_DBG_EEPROM, |
| "unable to read eeprom region at offset %d\n", address); |
| return false; |
| } |
| |
| static void ar9300_comp_hdr_unpack(u8 *best, int *code, int *reference, |
| int *length, int *major, int *minor) |
| { |
| unsigned long value[4]; |
| |
| value[0] = best[0]; |
| value[1] = best[1]; |
| value[2] = best[2]; |
| value[3] = best[3]; |
| *code = ((value[0] >> 5) & 0x0007); |
| *reference = (value[0] & 0x001f) | ((value[1] >> 2) & 0x0020); |
| *length = ((value[1] << 4) & 0x07f0) | ((value[2] >> 4) & 0x000f); |
| *major = (value[2] & 0x000f); |
| *minor = (value[3] & 0x00ff); |
| } |
| |
| static u16 ar9300_comp_cksum(u8 *data, int dsize) |
| { |
| int it, checksum = 0; |
| |
| for (it = 0; it < dsize; it++) { |
| checksum += data[it]; |
| checksum &= 0xffff; |
| } |
| |
| return checksum; |
| } |
| |
| static bool ar9300_uncompress_block(struct ath_hw *ah, |
| u8 *mptr, |
| int mdataSize, |
| u8 *block, |
| int size) |
| { |
| int it; |
| int spot; |
| int offset; |
| int length; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| spot = 0; |
| |
| for (it = 0; it < size; it += (length+2)) { |
| offset = block[it]; |
| offset &= 0xff; |
| spot += offset; |
| length = block[it+1]; |
| length &= 0xff; |
| |
| if (length > 0 && spot >= 0 && spot+length < mdataSize) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Restore at %d: spot=%d " |
| "offset=%d length=%d\n", |
| it, spot, offset, length); |
| memcpy(&mptr[spot], &block[it+2], length); |
| spot += length; |
| } else if (length > 0) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Bad restore at %d: spot=%d " |
| "offset=%d length=%d\n", |
| it, spot, offset, length); |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| static int ar9300_compress_decision(struct ath_hw *ah, |
| int it, |
| int code, |
| int reference, |
| u8 *mptr, |
| u8 *word, int length, int mdata_size) |
| { |
| struct ath_common *common = ath9k_hw_common(ah); |
| u8 *dptr; |
| |
| switch (code) { |
| case _CompressNone: |
| if (length != mdata_size) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "EEPROM structure size mismatch" |
| "memory=%d eeprom=%d\n", mdata_size, length); |
| return -1; |
| } |
| memcpy(mptr, (u8 *) (word + COMP_HDR_LEN), length); |
| ath_print(common, ATH_DBG_EEPROM, "restored eeprom %d:" |
| " uncompressed, length %d\n", it, length); |
| break; |
| case _CompressBlock: |
| if (reference == 0) { |
| dptr = mptr; |
| } else { |
| if (reference != 2) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "cant find reference eeprom" |
| "struct %d\n", reference); |
| return -1; |
| } |
| memcpy(mptr, &ar9300_default, mdata_size); |
| } |
| ath_print(common, ATH_DBG_EEPROM, |
| "restore eeprom %d: block, reference %d," |
| " length %d\n", it, reference, length); |
| ar9300_uncompress_block(ah, mptr, mdata_size, |
| (u8 *) (word + COMP_HDR_LEN), length); |
| break; |
| default: |
| ath_print(common, ATH_DBG_EEPROM, "unknown compression" |
| " code %d\n", code); |
| return -1; |
| } |
| return 0; |
| } |
| |
| /* |
| * Read the configuration data from the eeprom. |
| * The data can be put in any specified memory buffer. |
| * |
| * Returns -1 on error. |
| * Returns address of next memory location on success. |
| */ |
| static int ar9300_eeprom_restore_internal(struct ath_hw *ah, |
| u8 *mptr, int mdata_size) |
| { |
| #define MDEFAULT 15 |
| #define MSTATE 100 |
| int cptr; |
| u8 *word; |
| int code; |
| int reference, length, major, minor; |
| int osize; |
| int it; |
| u16 checksum, mchecksum; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| word = kzalloc(2048, GFP_KERNEL); |
| if (!word) |
| return -1; |
| |
| memcpy(mptr, &ar9300_default, mdata_size); |
| |
| cptr = AR9300_BASE_ADDR; |
| for (it = 0; it < MSTATE; it++) { |
| if (!ar9300_read_eeprom(ah, cptr, word, COMP_HDR_LEN)) |
| goto fail; |
| |
| if ((word[0] == 0 && word[1] == 0 && word[2] == 0 && |
| word[3] == 0) || (word[0] == 0xff && word[1] == 0xff |
| && word[2] == 0xff && word[3] == 0xff)) |
| break; |
| |
| ar9300_comp_hdr_unpack(word, &code, &reference, |
| &length, &major, &minor); |
| ath_print(common, ATH_DBG_EEPROM, |
| "Found block at %x: code=%d ref=%d" |
| "length=%d major=%d minor=%d\n", cptr, code, |
| reference, length, major, minor); |
| if (length >= 1024) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Skipping bad header\n"); |
| cptr -= COMP_HDR_LEN; |
| continue; |
| } |
| |
| osize = length; |
| ar9300_read_eeprom(ah, cptr, word, |
| COMP_HDR_LEN + osize + COMP_CKSUM_LEN); |
| checksum = ar9300_comp_cksum(&word[COMP_HDR_LEN], length); |
| mchecksum = word[COMP_HDR_LEN + osize] | |
| (word[COMP_HDR_LEN + osize + 1] << 8); |
| ath_print(common, ATH_DBG_EEPROM, |
| "checksum %x %x\n", checksum, mchecksum); |
| if (checksum == mchecksum) { |
| ar9300_compress_decision(ah, it, code, reference, mptr, |
| word, length, mdata_size); |
| } else { |
| ath_print(common, ATH_DBG_EEPROM, |
| "skipping block with bad checksum\n"); |
| } |
| cptr -= (COMP_HDR_LEN + osize + COMP_CKSUM_LEN); |
| } |
| |
| kfree(word); |
| return cptr; |
| |
| fail: |
| kfree(word); |
| return -1; |
| } |
| |
| /* |
| * Restore the configuration structure by reading the eeprom. |
| * This function destroys any existing in-memory structure |
| * content. |
| */ |
| static bool ath9k_hw_ar9300_fill_eeprom(struct ath_hw *ah) |
| { |
| u8 *mptr = (u8 *) &ah->eeprom.ar9300_eep; |
| |
| if (ar9300_eeprom_restore_internal(ah, mptr, |
| sizeof(struct ar9300_eeprom)) < 0) |
| return false; |
| |
| return true; |
| } |
| |
| /* XXX: review hardware docs */ |
| static int ath9k_hw_ar9300_get_eeprom_ver(struct ath_hw *ah) |
| { |
| return ah->eeprom.ar9300_eep.eepromVersion; |
| } |
| |
| /* XXX: could be read from the eepromVersion, not sure yet */ |
| static int ath9k_hw_ar9300_get_eeprom_rev(struct ath_hw *ah) |
| { |
| return 0; |
| } |
| |
| static u8 ath9k_hw_ar9300_get_num_ant_config(struct ath_hw *ah, |
| enum ieee80211_band freq_band) |
| { |
| return 1; |
| } |
| |
| static u16 ath9k_hw_ar9300_get_eeprom_antenna_cfg(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| return -EINVAL; |
| } |
| |
| static s32 ar9003_hw_xpa_bias_level_get(struct ath_hw *ah, bool is2ghz) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| |
| if (is2ghz) |
| return eep->modalHeader2G.xpaBiasLvl; |
| else |
| return eep->modalHeader5G.xpaBiasLvl; |
| } |
| |
| static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz) |
| { |
| int bias = ar9003_hw_xpa_bias_level_get(ah, is2ghz); |
| REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, (bias & 0x3)); |
| REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_SPARE, |
| ((bias >> 2) & 0x3)); |
| } |
| |
| static u32 ar9003_hw_ant_ctrl_common_get(struct ath_hw *ah, bool is2ghz) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| __le32 val; |
| |
| if (is2ghz) |
| val = eep->modalHeader2G.antCtrlCommon; |
| else |
| val = eep->modalHeader5G.antCtrlCommon; |
| return le32_to_cpu(val); |
| } |
| |
| static u32 ar9003_hw_ant_ctrl_common_2_get(struct ath_hw *ah, bool is2ghz) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| __le32 val; |
| |
| if (is2ghz) |
| val = eep->modalHeader2G.antCtrlCommon2; |
| else |
| val = eep->modalHeader5G.antCtrlCommon2; |
| return le32_to_cpu(val); |
| } |
| |
| static u16 ar9003_hw_ant_ctrl_chain_get(struct ath_hw *ah, |
| int chain, |
| bool is2ghz) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| __le16 val = 0; |
| |
| if (chain >= 0 && chain < AR9300_MAX_CHAINS) { |
| if (is2ghz) |
| val = eep->modalHeader2G.antCtrlChain[chain]; |
| else |
| val = eep->modalHeader5G.antCtrlChain[chain]; |
| } |
| |
| return le16_to_cpu(val); |
| } |
| |
| static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) |
| { |
| u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); |
| REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, AR_SWITCH_TABLE_COM_ALL, value); |
| |
| value = ar9003_hw_ant_ctrl_common_2_get(ah, is2ghz); |
| REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM_2, AR_SWITCH_TABLE_COM2_ALL, value); |
| |
| value = ar9003_hw_ant_ctrl_chain_get(ah, 0, is2ghz); |
| REG_RMW_FIELD(ah, AR_PHY_SWITCH_CHAIN_0, AR_SWITCH_TABLE_ALL, value); |
| |
| value = ar9003_hw_ant_ctrl_chain_get(ah, 1, is2ghz); |
| REG_RMW_FIELD(ah, AR_PHY_SWITCH_CHAIN_1, AR_SWITCH_TABLE_ALL, value); |
| |
| value = ar9003_hw_ant_ctrl_chain_get(ah, 2, is2ghz); |
| REG_RMW_FIELD(ah, AR_PHY_SWITCH_CHAIN_2, AR_SWITCH_TABLE_ALL, value); |
| } |
| |
| static void ar9003_hw_drive_strength_apply(struct ath_hw *ah) |
| { |
| int drive_strength; |
| unsigned long reg; |
| |
| drive_strength = ath9k_hw_ar9300_get_eeprom(ah, EEP_DRIVE_STRENGTH); |
| |
| if (!drive_strength) |
| return; |
| |
| reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS1); |
| reg &= ~0x00ffffc0; |
| reg |= 0x5 << 21; |
| reg |= 0x5 << 18; |
| reg |= 0x5 << 15; |
| reg |= 0x5 << 12; |
| reg |= 0x5 << 9; |
| reg |= 0x5 << 6; |
| REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS1, reg); |
| |
| reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS2); |
| reg &= ~0xffffffe0; |
| reg |= 0x5 << 29; |
| reg |= 0x5 << 26; |
| reg |= 0x5 << 23; |
| reg |= 0x5 << 20; |
| reg |= 0x5 << 17; |
| reg |= 0x5 << 14; |
| reg |= 0x5 << 11; |
| reg |= 0x5 << 8; |
| reg |= 0x5 << 5; |
| REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS2, reg); |
| |
| reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS4); |
| reg &= ~0xff800000; |
| reg |= 0x5 << 29; |
| reg |= 0x5 << 26; |
| reg |= 0x5 << 23; |
| REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS4, reg); |
| } |
| |
| static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah) |
| { |
| int internal_regulator = |
| ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR); |
| |
| if (internal_regulator) { |
| /* Internal regulator is ON. Write swreg register. */ |
| int swreg = ath9k_hw_ar9300_get_eeprom(ah, EEP_SWREG); |
| REG_WRITE(ah, AR_RTC_REG_CONTROL1, |
| REG_READ(ah, AR_RTC_REG_CONTROL1) & |
| (~AR_RTC_REG_CONTROL1_SWREG_PROGRAM)); |
| REG_WRITE(ah, AR_RTC_REG_CONTROL0, swreg); |
| /* Set REG_CONTROL1.SWREG_PROGRAM */ |
| REG_WRITE(ah, AR_RTC_REG_CONTROL1, |
| REG_READ(ah, |
| AR_RTC_REG_CONTROL1) | |
| AR_RTC_REG_CONTROL1_SWREG_PROGRAM); |
| } else { |
| REG_WRITE(ah, AR_RTC_SLEEP_CLK, |
| (REG_READ(ah, |
| AR_RTC_SLEEP_CLK) | |
| AR_RTC_FORCE_SWREG_PRD)); |
| } |
| } |
| |
| static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| ar9003_hw_xpa_bias_level_apply(ah, IS_CHAN_2GHZ(chan)); |
| ar9003_hw_ant_ctrl_apply(ah, IS_CHAN_2GHZ(chan)); |
| ar9003_hw_drive_strength_apply(ah); |
| ar9003_hw_internal_regulator_apply(ah); |
| } |
| |
| static void ath9k_hw_ar9300_set_addac(struct ath_hw *ah, |
| struct ath9k_channel *chan) |
| { |
| } |
| |
| /* |
| * Returns the interpolated y value corresponding to the specified x value |
| * from the np ordered pairs of data (px,py). |
| * The pairs do not have to be in any order. |
| * If the specified x value is less than any of the px, |
| * the returned y value is equal to the py for the lowest px. |
| * If the specified x value is greater than any of the px, |
| * the returned y value is equal to the py for the highest px. |
| */ |
| static int ar9003_hw_power_interpolate(int32_t x, |
| int32_t *px, int32_t *py, u_int16_t np) |
| { |
| int ip = 0; |
| int lx = 0, ly = 0, lhave = 0; |
| int hx = 0, hy = 0, hhave = 0; |
| int dx = 0; |
| int y = 0; |
| |
| lhave = 0; |
| hhave = 0; |
| |
| /* identify best lower and higher x calibration measurement */ |
| for (ip = 0; ip < np; ip++) { |
| dx = x - px[ip]; |
| |
| /* this measurement is higher than our desired x */ |
| if (dx <= 0) { |
| if (!hhave || dx > (x - hx)) { |
| /* new best higher x measurement */ |
| hx = px[ip]; |
| hy = py[ip]; |
| hhave = 1; |
| } |
| } |
| /* this measurement is lower than our desired x */ |
| if (dx >= 0) { |
| if (!lhave || dx < (x - lx)) { |
| /* new best lower x measurement */ |
| lx = px[ip]; |
| ly = py[ip]; |
| lhave = 1; |
| } |
| } |
| } |
| |
| /* the low x is good */ |
| if (lhave) { |
| /* so is the high x */ |
| if (hhave) { |
| /* they're the same, so just pick one */ |
| if (hx == lx) |
| y = ly; |
| else /* interpolate */ |
| y = ly + (((x - lx) * (hy - ly)) / (hx - lx)); |
| } else /* only low is good, use it */ |
| y = ly; |
| } else if (hhave) /* only high is good, use it */ |
| y = hy; |
| else /* nothing is good,this should never happen unless np=0, ???? */ |
| y = -(1 << 30); |
| return y; |
| } |
| |
| static u8 ar9003_hw_eeprom_get_tgt_pwr(struct ath_hw *ah, |
| u16 rateIndex, u16 freq, bool is2GHz) |
| { |
| u16 numPiers, i; |
| s32 targetPowerArray[AR9300_NUM_5G_20_TARGET_POWERS]; |
| s32 freqArray[AR9300_NUM_5G_20_TARGET_POWERS]; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct cal_tgt_pow_legacy *pEepromTargetPwr; |
| u8 *pFreqBin; |
| |
| if (is2GHz) { |
| numPiers = AR9300_NUM_2G_20_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower2G; |
| pFreqBin = eep->calTarget_freqbin_2G; |
| } else { |
| numPiers = AR9300_NUM_5G_20_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower5G; |
| pFreqBin = eep->calTarget_freqbin_5G; |
| } |
| |
| /* |
| * create array of channels and targetpower from |
| * targetpower piers stored on eeprom |
| */ |
| for (i = 0; i < numPiers; i++) { |
| freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz); |
| targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex]; |
| } |
| |
| /* interpolate to get target power for given frequency */ |
| return (u8) ar9003_hw_power_interpolate((s32) freq, |
| freqArray, |
| targetPowerArray, numPiers); |
| } |
| |
| static u8 ar9003_hw_eeprom_get_ht20_tgt_pwr(struct ath_hw *ah, |
| u16 rateIndex, |
| u16 freq, bool is2GHz) |
| { |
| u16 numPiers, i; |
| s32 targetPowerArray[AR9300_NUM_5G_20_TARGET_POWERS]; |
| s32 freqArray[AR9300_NUM_5G_20_TARGET_POWERS]; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct cal_tgt_pow_ht *pEepromTargetPwr; |
| u8 *pFreqBin; |
| |
| if (is2GHz) { |
| numPiers = AR9300_NUM_2G_20_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower2GHT20; |
| pFreqBin = eep->calTarget_freqbin_2GHT20; |
| } else { |
| numPiers = AR9300_NUM_5G_20_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower5GHT20; |
| pFreqBin = eep->calTarget_freqbin_5GHT20; |
| } |
| |
| /* |
| * create array of channels and targetpower |
| * from targetpower piers stored on eeprom |
| */ |
| for (i = 0; i < numPiers; i++) { |
| freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz); |
| targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex]; |
| } |
| |
| /* interpolate to get target power for given frequency */ |
| return (u8) ar9003_hw_power_interpolate((s32) freq, |
| freqArray, |
| targetPowerArray, numPiers); |
| } |
| |
| static u8 ar9003_hw_eeprom_get_ht40_tgt_pwr(struct ath_hw *ah, |
| u16 rateIndex, |
| u16 freq, bool is2GHz) |
| { |
| u16 numPiers, i; |
| s32 targetPowerArray[AR9300_NUM_5G_40_TARGET_POWERS]; |
| s32 freqArray[AR9300_NUM_5G_40_TARGET_POWERS]; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct cal_tgt_pow_ht *pEepromTargetPwr; |
| u8 *pFreqBin; |
| |
| if (is2GHz) { |
| numPiers = AR9300_NUM_2G_40_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower2GHT40; |
| pFreqBin = eep->calTarget_freqbin_2GHT40; |
| } else { |
| numPiers = AR9300_NUM_5G_40_TARGET_POWERS; |
| pEepromTargetPwr = eep->calTargetPower5GHT40; |
| pFreqBin = eep->calTarget_freqbin_5GHT40; |
| } |
| |
| /* |
| * create array of channels and targetpower from |
| * targetpower piers stored on eeprom |
| */ |
| for (i = 0; i < numPiers; i++) { |
| freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz); |
| targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex]; |
| } |
| |
| /* interpolate to get target power for given frequency */ |
| return (u8) ar9003_hw_power_interpolate((s32) freq, |
| freqArray, |
| targetPowerArray, numPiers); |
| } |
| |
| static u8 ar9003_hw_eeprom_get_cck_tgt_pwr(struct ath_hw *ah, |
| u16 rateIndex, u16 freq) |
| { |
| u16 numPiers = AR9300_NUM_2G_CCK_TARGET_POWERS, i; |
| s32 targetPowerArray[AR9300_NUM_2G_CCK_TARGET_POWERS]; |
| s32 freqArray[AR9300_NUM_2G_CCK_TARGET_POWERS]; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct cal_tgt_pow_legacy *pEepromTargetPwr = eep->calTargetPowerCck; |
| u8 *pFreqBin = eep->calTarget_freqbin_Cck; |
| |
| /* |
| * create array of channels and targetpower from |
| * targetpower piers stored on eeprom |
| */ |
| for (i = 0; i < numPiers; i++) { |
| freqArray[i] = FBIN2FREQ(pFreqBin[i], 1); |
| targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex]; |
| } |
| |
| /* interpolate to get target power for given frequency */ |
| return (u8) ar9003_hw_power_interpolate((s32) freq, |
| freqArray, |
| targetPowerArray, numPiers); |
| } |
| |
| /* Set tx power registers to array of values passed in */ |
| static int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray) |
| { |
| #define POW_SM(_r, _s) (((_r) & 0x3f) << (_s)) |
| /* make sure forced gain is not set */ |
| REG_WRITE(ah, 0xa458, 0); |
| |
| /* Write the OFDM power per rate set */ |
| |
| /* 6 (LSB), 9, 12, 18 (MSB) */ |
| REG_WRITE(ah, 0xa3c0, |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 0)); |
| |
| /* 24 (LSB), 36, 48, 54 (MSB) */ |
| REG_WRITE(ah, 0xa3c4, |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_54], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_48], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_36], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 0)); |
| |
| /* Write the CCK power per rate set */ |
| |
| /* 1L (LSB), reserved, 2L, 2S (MSB) */ |
| REG_WRITE(ah, 0xa3c8, |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 16) | |
| /* POW_SM(txPowerTimes2, 8) | this is reserved for AR9003 */ |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 0)); |
| |
| /* 5.5L (LSB), 5.5S, 11L, 11S (MSB) */ |
| REG_WRITE(ah, 0xa3cc, |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_11S], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_11L], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_5S], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 0) |
| ); |
| |
| /* Write the HT20 power per rate set */ |
| |
| /* 0/8/16 (LSB), 1-3/9-11/17-19, 4, 5 (MSB) */ |
| REG_WRITE(ah, 0xa3d0, |
| POW_SM(pPwrArray[ALL_TARGET_HT20_5], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_4], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_1_3_9_11_17_19], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_0_8_16], 0) |
| ); |
| |
| /* 6 (LSB), 7, 12, 13 (MSB) */ |
| REG_WRITE(ah, 0xa3d4, |
| POW_SM(pPwrArray[ALL_TARGET_HT20_13], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_12], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_7], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_6], 0) |
| ); |
| |
| /* 14 (LSB), 15, 20, 21 */ |
| REG_WRITE(ah, 0xa3e4, |
| POW_SM(pPwrArray[ALL_TARGET_HT20_21], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_20], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_15], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_14], 0) |
| ); |
| |
| /* Mixed HT20 and HT40 rates */ |
| |
| /* HT20 22 (LSB), HT20 23, HT40 22, HT40 23 (MSB) */ |
| REG_WRITE(ah, 0xa3e8, |
| POW_SM(pPwrArray[ALL_TARGET_HT40_23], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_22], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_23], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT20_22], 0) |
| ); |
| |
| /* |
| * Write the HT40 power per rate set |
| * correct PAR difference between HT40 and HT20/LEGACY |
| * 0/8/16 (LSB), 1-3/9-11/17-19, 4, 5 (MSB) |
| */ |
| REG_WRITE(ah, 0xa3d8, |
| POW_SM(pPwrArray[ALL_TARGET_HT40_5], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_4], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_1_3_9_11_17_19], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_0_8_16], 0) |
| ); |
| |
| /* 6 (LSB), 7, 12, 13 (MSB) */ |
| REG_WRITE(ah, 0xa3dc, |
| POW_SM(pPwrArray[ALL_TARGET_HT40_13], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_12], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_7], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_6], 0) |
| ); |
| |
| /* 14 (LSB), 15, 20, 21 */ |
| REG_WRITE(ah, 0xa3ec, |
| POW_SM(pPwrArray[ALL_TARGET_HT40_21], 24) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_20], 16) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_15], 8) | |
| POW_SM(pPwrArray[ALL_TARGET_HT40_14], 0) |
| ); |
| |
| return 0; |
| #undef POW_SM |
| } |
| |
| static void ar9003_hw_set_target_power_eeprom(struct ath_hw *ah, u16 freq) |
| { |
| u8 targetPowerValT2[ar9300RateSize]; |
| /* XXX: hard code for now, need to get from eeprom struct */ |
| u8 ht40PowerIncForPdadc = 0; |
| bool is2GHz = false; |
| unsigned int i = 0; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| if (freq < 4000) |
| is2GHz = true; |
| |
| targetPowerValT2[ALL_TARGET_LEGACY_6_24] = |
| ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_6_24, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_LEGACY_36] = |
| ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_36, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_LEGACY_48] = |
| ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_48, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_LEGACY_54] = |
| ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_54, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_LEGACY_1L_5L] = |
| ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_1L_5L, |
| freq); |
| targetPowerValT2[ALL_TARGET_LEGACY_5S] = |
| ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_5S, freq); |
| targetPowerValT2[ALL_TARGET_LEGACY_11L] = |
| ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11L, freq); |
| targetPowerValT2[ALL_TARGET_LEGACY_11S] = |
| ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11S, freq); |
| targetPowerValT2[ALL_TARGET_HT20_0_8_16] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_1_3_9_11_17_19] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_1_3_9_11_17_19, |
| freq, is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_4] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_4, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_5] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_5, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_6] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_6, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_7] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_7, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_12] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_12, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_13] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_13, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_14] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_14, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_15] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_15, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_20] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_20, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_21] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_21, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_22] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_22, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT20_23] = |
| ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_23, freq, |
| is2GHz); |
| targetPowerValT2[ALL_TARGET_HT40_0_8_16] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_1_3_9_11_17_19] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_1_3_9_11_17_19, |
| freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_4] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_4, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_5] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_5, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_6] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_6, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_7] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_7, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_12] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_12, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_13] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_13, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_14] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_14, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_15] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_15, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_20] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_20, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_21] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_21, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_22] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_22, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| targetPowerValT2[ALL_TARGET_HT40_23] = |
| ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_23, freq, |
| is2GHz) + ht40PowerIncForPdadc; |
| |
| while (i < ar9300RateSize) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]); |
| i++; |
| |
| ath_print(common, ATH_DBG_EEPROM, |
| "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]); |
| i++; |
| |
| ath_print(common, ATH_DBG_EEPROM, |
| "TPC[%02d] 0x%08x ", i, targetPowerValT2[i]); |
| i++; |
| |
| ath_print(common, ATH_DBG_EEPROM, |
| "TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]); |
| i++; |
| } |
| |
| /* Write target power array to registers */ |
| ar9003_hw_tx_power_regwrite(ah, targetPowerValT2); |
| } |
| |
| static int ar9003_hw_cal_pier_get(struct ath_hw *ah, |
| int mode, |
| int ipier, |
| int ichain, |
| int *pfrequency, |
| int *pcorrection, |
| int *ptemperature, int *pvoltage) |
| { |
| u8 *pCalPier; |
| struct ar9300_cal_data_per_freq_op_loop *pCalPierStruct; |
| int is2GHz; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| if (ichain >= AR9300_MAX_CHAINS) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Invalid chain index, must be less than %d\n", |
| AR9300_MAX_CHAINS); |
| return -1; |
| } |
| |
| if (mode) { /* 5GHz */ |
| if (ipier >= AR9300_NUM_5G_CAL_PIERS) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Invalid 5GHz cal pier index, must " |
| "be less than %d\n", |
| AR9300_NUM_5G_CAL_PIERS); |
| return -1; |
| } |
| pCalPier = &(eep->calFreqPier5G[ipier]); |
| pCalPierStruct = &(eep->calPierData5G[ichain][ipier]); |
| is2GHz = 0; |
| } else { |
| if (ipier >= AR9300_NUM_2G_CAL_PIERS) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "Invalid 2GHz cal pier index, must " |
| "be less than %d\n", AR9300_NUM_2G_CAL_PIERS); |
| return -1; |
| } |
| |
| pCalPier = &(eep->calFreqPier2G[ipier]); |
| pCalPierStruct = &(eep->calPierData2G[ichain][ipier]); |
| is2GHz = 1; |
| } |
| |
| *pfrequency = FBIN2FREQ(*pCalPier, is2GHz); |
| *pcorrection = pCalPierStruct->refPower; |
| *ptemperature = pCalPierStruct->tempMeas; |
| *pvoltage = pCalPierStruct->voltMeas; |
| |
| return 0; |
| } |
| |
| static int ar9003_hw_power_control_override(struct ath_hw *ah, |
| int frequency, |
| int *correction, |
| int *voltage, int *temperature) |
| { |
| int tempSlope = 0; |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| |
| REG_RMW(ah, AR_PHY_TPC_11_B0, |
| (correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S), |
| AR_PHY_TPC_OLPC_GAIN_DELTA); |
| REG_RMW(ah, AR_PHY_TPC_11_B1, |
| (correction[1] << AR_PHY_TPC_OLPC_GAIN_DELTA_S), |
| AR_PHY_TPC_OLPC_GAIN_DELTA); |
| REG_RMW(ah, AR_PHY_TPC_11_B2, |
| (correction[2] << AR_PHY_TPC_OLPC_GAIN_DELTA_S), |
| AR_PHY_TPC_OLPC_GAIN_DELTA); |
| |
| /* enable open loop power control on chip */ |
| REG_RMW(ah, AR_PHY_TPC_6_B0, |
| (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S), |
| AR_PHY_TPC_6_ERROR_EST_MODE); |
| REG_RMW(ah, AR_PHY_TPC_6_B1, |
| (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S), |
| AR_PHY_TPC_6_ERROR_EST_MODE); |
| REG_RMW(ah, AR_PHY_TPC_6_B2, |
| (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S), |
| AR_PHY_TPC_6_ERROR_EST_MODE); |
| |
| /* |
| * enable temperature compensation |
| * Need to use register names |
| */ |
| if (frequency < 4000) |
| tempSlope = eep->modalHeader2G.tempSlope; |
| else |
| tempSlope = eep->modalHeader5G.tempSlope; |
| |
| REG_RMW_FIELD(ah, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, tempSlope); |
| REG_RMW_FIELD(ah, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE, |
| temperature[0]); |
| |
| return 0; |
| } |
| |
| /* Apply the recorded correction values. */ |
| static int ar9003_hw_calibration_apply(struct ath_hw *ah, int frequency) |
| { |
| int ichain, ipier, npier; |
| int mode; |
| int lfrequency[AR9300_MAX_CHAINS], |
| lcorrection[AR9300_MAX_CHAINS], |
| ltemperature[AR9300_MAX_CHAINS], lvoltage[AR9300_MAX_CHAINS]; |
| int hfrequency[AR9300_MAX_CHAINS], |
| hcorrection[AR9300_MAX_CHAINS], |
| htemperature[AR9300_MAX_CHAINS], hvoltage[AR9300_MAX_CHAINS]; |
| int fdiff; |
| int correction[AR9300_MAX_CHAINS], |
| voltage[AR9300_MAX_CHAINS], temperature[AR9300_MAX_CHAINS]; |
| int pfrequency, pcorrection, ptemperature, pvoltage; |
| struct ath_common *common = ath9k_hw_common(ah); |
| |
| mode = (frequency >= 4000); |
| if (mode) |
| npier = AR9300_NUM_5G_CAL_PIERS; |
| else |
| npier = AR9300_NUM_2G_CAL_PIERS; |
| |
| for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) { |
| lfrequency[ichain] = 0; |
| hfrequency[ichain] = 100000; |
| } |
| /* identify best lower and higher frequency calibration measurement */ |
| for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) { |
| for (ipier = 0; ipier < npier; ipier++) { |
| if (!ar9003_hw_cal_pier_get(ah, mode, ipier, ichain, |
| &pfrequency, &pcorrection, |
| &ptemperature, &pvoltage)) { |
| fdiff = frequency - pfrequency; |
| |
| /* |
| * this measurement is higher than |
| * our desired frequency |
| */ |
| if (fdiff <= 0) { |
| if (hfrequency[ichain] <= 0 || |
| hfrequency[ichain] >= 100000 || |
| fdiff > |
| (frequency - hfrequency[ichain])) { |
| /* |
| * new best higher |
| * frequency measurement |
| */ |
| hfrequency[ichain] = pfrequency; |
| hcorrection[ichain] = |
| pcorrection; |
| htemperature[ichain] = |
| ptemperature; |
| hvoltage[ichain] = pvoltage; |
| } |
| } |
| if (fdiff >= 0) { |
| if (lfrequency[ichain] <= 0 |
| || fdiff < |
| (frequency - lfrequency[ichain])) { |
| /* |
| * new best lower |
| * frequency measurement |
| */ |
| lfrequency[ichain] = pfrequency; |
| lcorrection[ichain] = |
| pcorrection; |
| ltemperature[ichain] = |
| ptemperature; |
| lvoltage[ichain] = pvoltage; |
| } |
| } |
| } |
| } |
| } |
| |
| /* interpolate */ |
| for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) { |
| ath_print(common, ATH_DBG_EEPROM, |
| "ch=%d f=%d low=%d %d h=%d %d\n", |
| ichain, frequency, lfrequency[ichain], |
| lcorrection[ichain], hfrequency[ichain], |
| hcorrection[ichain]); |
| /* they're the same, so just pick one */ |
| if (hfrequency[ichain] == lfrequency[ichain]) { |
| correction[ichain] = lcorrection[ichain]; |
| voltage[ichain] = lvoltage[ichain]; |
| temperature[ichain] = ltemperature[ichain]; |
| } |
| /* the low frequency is good */ |
| else if (frequency - lfrequency[ichain] < 1000) { |
| /* so is the high frequency, interpolate */ |
| if (hfrequency[ichain] - frequency < 1000) { |
| |
| correction[ichain] = lcorrection[ichain] + |
| (((frequency - lfrequency[ichain]) * |
| (hcorrection[ichain] - |
| lcorrection[ichain])) / |
| (hfrequency[ichain] - lfrequency[ichain])); |
| |
| temperature[ichain] = ltemperature[ichain] + |
| (((frequency - lfrequency[ichain]) * |
| (htemperature[ichain] - |
| ltemperature[ichain])) / |
| (hfrequency[ichain] - lfrequency[ichain])); |
| |
| voltage[ichain] = |
| lvoltage[ichain] + |
| (((frequency - |
| lfrequency[ichain]) * (hvoltage[ichain] - |
| lvoltage[ichain])) |
| / (hfrequency[ichain] - |
| lfrequency[ichain])); |
| } |
| /* only low is good, use it */ |
| else { |
| correction[ichain] = lcorrection[ichain]; |
| temperature[ichain] = ltemperature[ichain]; |
| voltage[ichain] = lvoltage[ichain]; |
| } |
| } |
| /* only high is good, use it */ |
| else if (hfrequency[ichain] - frequency < 1000) { |
| correction[ichain] = hcorrection[ichain]; |
| temperature[ichain] = htemperature[ichain]; |
| voltage[ichain] = hvoltage[ichain]; |
| } else { /* nothing is good, presume 0???? */ |
| correction[ichain] = 0; |
| temperature[ichain] = 0; |
| voltage[ichain] = 0; |
| } |
| } |
| |
| ar9003_hw_power_control_override(ah, frequency, correction, voltage, |
| temperature); |
| |
| ath_print(common, ATH_DBG_EEPROM, |
| "for frequency=%d, calibration correction = %d %d %d\n", |
| frequency, correction[0], correction[1], correction[2]); |
| |
| return 0; |
| } |
| |
| static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, |
| struct ath9k_channel *chan, u16 cfgCtl, |
| u8 twiceAntennaReduction, |
| u8 twiceMaxRegulatoryPower, |
| u8 powerLimit) |
| { |
| ah->txpower_limit = powerLimit; |
| ar9003_hw_set_target_power_eeprom(ah, chan->channel); |
| ar9003_hw_calibration_apply(ah, chan->channel); |
| } |
| |
| static u16 ath9k_hw_ar9300_get_spur_channel(struct ath_hw *ah, |
| u16 i, bool is2GHz) |
| { |
| return AR_NO_SPUR; |
| } |
| |
| s32 ar9003_hw_get_tx_gain_idx(struct ath_hw *ah) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| |
| return (eep->baseEepHeader.txrxgain >> 4) & 0xf; /* bits 7:4 */ |
| } |
| |
| s32 ar9003_hw_get_rx_gain_idx(struct ath_hw *ah) |
| { |
| struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; |
| |
| return (eep->baseEepHeader.txrxgain) & 0xf; /* bits 3:0 */ |
| } |
| |
| const struct eeprom_ops eep_ar9300_ops = { |
| .check_eeprom = ath9k_hw_ar9300_check_eeprom, |
| .get_eeprom = ath9k_hw_ar9300_get_eeprom, |
| .fill_eeprom = ath9k_hw_ar9300_fill_eeprom, |
| .get_eeprom_ver = ath9k_hw_ar9300_get_eeprom_ver, |
| .get_eeprom_rev = ath9k_hw_ar9300_get_eeprom_rev, |
| .get_num_ant_config = ath9k_hw_ar9300_get_num_ant_config, |
| .get_eeprom_antenna_cfg = ath9k_hw_ar9300_get_eeprom_antenna_cfg, |
| .set_board_values = ath9k_hw_ar9300_set_board_values, |
| .set_addac = ath9k_hw_ar9300_set_addac, |
| .set_txpower = ath9k_hw_ar9300_set_txpower, |
| .get_spur_channel = ath9k_hw_ar9300_get_spur_channel |
| }; |