diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
30 files changed, 1562 insertions, 463 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 3a69804f4c1..d1ff3c246a1 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -86,29 +86,25 @@ static int ath_ahb_probe(struct platform_device *pdev) if (!pdev->dev.platform_data) { dev_err(&pdev->dev, "no platform data specified\n"); - ret = -EINVAL; - goto err_out; + return -EINVAL; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { dev_err(&pdev->dev, "no memory resource found\n"); - ret = -ENXIO; - goto err_out; + return -ENXIO; } - mem = ioremap_nocache(res->start, resource_size(res)); + mem = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res)); if (mem == NULL) { dev_err(&pdev->dev, "ioremap failed\n"); - ret = -ENOMEM; - goto err_out; + return -ENOMEM; } res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res == NULL) { dev_err(&pdev->dev, "no IRQ resource found\n"); - ret = -ENXIO; - goto err_iounmap; + return -ENXIO; } irq = res->start; @@ -116,8 +112,7 @@ static int ath_ahb_probe(struct platform_device *pdev) hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops); if (hw == NULL) { dev_err(&pdev->dev, "no memory for ieee80211_hw\n"); - ret = -ENOMEM; - goto err_iounmap; + return -ENOMEM; } SET_IEEE80211_DEV(hw, &pdev->dev); @@ -156,9 +151,6 @@ static int ath_ahb_probe(struct platform_device *pdev) err_free_hw: ieee80211_free_hw(hw); platform_set_drvdata(pdev, NULL); - err_iounmap: - iounmap(mem); - err_out: return ret; } @@ -168,12 +160,10 @@ static int ath_ahb_remove(struct platform_device *pdev) if (hw) { struct ath_softc *sc = hw->priv; - void __iomem *mem = sc->mem; ath9k_deinit_device(sc); free_irq(sc->irq, sc); ieee80211_free_hw(sc->hw); - iounmap(mem); platform_set_drvdata(pdev, NULL); } diff --git a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h index f81e7fc60a3..467ccfae2ce 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h @@ -466,7 +466,7 @@ static const u32 ar5416Bank0[][2] = { }; static const u32 ar5416BB_RfGain[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x00009a00, 0x00000000, 0x00000000}, {0x00009a04, 0x00000040, 0x00000040}, {0x00009a08, 0x00000080, 0x00000080}, @@ -546,12 +546,12 @@ static const u32 ar5416Bank2[][2] = { }; static const u32 ar5416Bank3[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x000098f0, 0x01400018, 0x01c00018}, }; static const u32 ar5416Bank6[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, @@ -588,7 +588,7 @@ static const u32 ar5416Bank6[][3] = { }; static const u32 ar5416Bank6TPC[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 874186bfda4..fd69376ecc8 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -470,16 +470,15 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah, static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah) { #define ATH_ALLOC_BANK(bank, size) do { \ - bank = kzalloc((sizeof(u32) * size), GFP_KERNEL); \ - if (!bank) { \ - ath_err(common, "Cannot allocate RF banks\n"); \ - return -ENOMEM; \ - } \ + bank = devm_kzalloc(ah->dev, sizeof(u32) * size, GFP_KERNEL); \ + if (!bank) \ + goto error; \ } while (0); struct ath_common *common = ath9k_hw_common(ah); - BUG_ON(AR_SREV_9280_20_OR_LATER(ah)); + if (AR_SREV_9280_20_OR_LATER(ah)) + return 0; ATH_ALLOC_BANK(ah->analogBank0Data, ah->iniBank0.ia_rows); ATH_ALLOC_BANK(ah->analogBank1Data, ah->iniBank1.ia_rows); @@ -492,35 +491,12 @@ static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah) return 0; #undef ATH_ALLOC_BANK +error: + ath_err(common, "Cannot allocate RF banks\n"); + return -ENOMEM; } -/** - * ar5008_hw_rf_free_ext_banks - Free memory for analog bank scratch buffers - * @ah: atheros hardware struture - * For the external AR2133/AR5133 radios banks. - */ -static void ar5008_hw_rf_free_ext_banks(struct ath_hw *ah) -{ -#define ATH_FREE_BANK(bank) do { \ - kfree(bank); \ - bank = NULL; \ - } while (0); - - BUG_ON(AR_SREV_9280_20_OR_LATER(ah)); - - ATH_FREE_BANK(ah->analogBank0Data); - ATH_FREE_BANK(ah->analogBank1Data); - ATH_FREE_BANK(ah->analogBank2Data); - ATH_FREE_BANK(ah->analogBank3Data); - ATH_FREE_BANK(ah->analogBank6Data); - ATH_FREE_BANK(ah->analogBank6TPCData); - ATH_FREE_BANK(ah->analogBank7Data); - ATH_FREE_BANK(ah->bank6Temp); - -#undef ATH_FREE_BANK -} - /* * * ar5008_hw_set_rf_regs - programs rf registers based on EEPROM * @ah: atheros hardware structure @@ -1380,7 +1356,7 @@ static void ar5008_hw_set_radar_conf(struct ath_hw *ah) conf->radar_inband = 8; } -void ar5008_hw_attach_phy_ops(struct ath_hw *ah) +int ar5008_hw_attach_phy_ops(struct ath_hw *ah) { struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); static const u32 ar5416_cca_regs[6] = { @@ -1391,12 +1367,15 @@ void ar5008_hw_attach_phy_ops(struct ath_hw *ah) AR_PHY_CH1_EXT_CCA, AR_PHY_CH2_EXT_CCA }; + int ret; + + ret = ar5008_hw_rf_alloc_ext_banks(ah); + if (ret) + return ret; priv_ops->rf_set_freq = ar5008_hw_set_channel; priv_ops->spur_mitigate_freq = ar5008_hw_spur_mitigate; - priv_ops->rf_alloc_ext_banks = ar5008_hw_rf_alloc_ext_banks; - priv_ops->rf_free_ext_banks = ar5008_hw_rf_free_ext_banks; priv_ops->set_rf_regs = ar5008_hw_set_rf_regs; priv_ops->set_channel_regs = ar5008_hw_set_channel_regs; priv_ops->init_bb = ar5008_hw_init_bb; @@ -1421,4 +1400,5 @@ void ar5008_hw_attach_phy_ops(struct ath_hw *ah) ar5008_hw_set_nf_limits(ah); ar5008_hw_set_radar_conf(ah); memcpy(ah->nf_regs, ar5416_cca_regs, sizeof(ah->nf_regs)); + return 0; } diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h index ea4a230997a..59524e1d467 100644 --- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h @@ -460,7 +460,7 @@ static const u32 ar5416Common_9100[][2] = { }; static const u32 ar5416Bank6_9100[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, @@ -497,7 +497,7 @@ static const u32 ar5416Bank6_9100[][3] = { }; static const u32 ar5416Bank6TPC_9100[][3] = { - /* Addr 5G_HT20 5G_HT40 */ + /* Addr 5G 2G */ {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, {0x0000989c, 0x00000000, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index 648da3e885e..54da026f058 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -102,7 +102,7 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) u32 size = sizeof(u32) * addac->ia_rows * addac->ia_columns; u32 *data; - data = kmalloc(size, GFP_KERNEL); + data = devm_kzalloc(ah->dev, size, GFP_KERNEL); if (!data) return; @@ -409,22 +409,27 @@ void ar9002_hw_enable_async_fifo(struct ath_hw *ah) } /* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */ -void ar9002_hw_attach_ops(struct ath_hw *ah) +int ar9002_hw_attach_ops(struct ath_hw *ah) { struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); struct ath_hw_ops *ops = ath9k_hw_ops(ah); + int ret; priv_ops->init_mode_regs = ar9002_hw_init_mode_regs; priv_ops->init_mode_gain_regs = ar9002_hw_init_mode_gain_regs; ops->config_pci_powersave = ar9002_hw_configpcipowersave; - ar5008_hw_attach_phy_ops(ah); + ret = ar5008_hw_attach_phy_ops(ah); + if (ret) + return ret; + if (AR_SREV_9280_20_OR_LATER(ah)) ar9002_hw_attach_phy_ops(ah); ar9002_hw_attach_calib_ops(ah); ar9002_hw_attach_mac_ops(ah); + return 0; } void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan) diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index 846dd7974eb..f4003512d8d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -555,14 +555,73 @@ static void ar9002_hw_antdiv_comb_conf_set(struct ath_hw *ah, REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regval); } +static void ar9002_hw_spectral_scan_config(struct ath_hw *ah, + struct ath_spec_scan *param) +{ + u8 count; + + if (!param->enabled) { + REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ENABLE); + return; + } + REG_SET_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_FFT_ENA); + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE); + + if (param->short_repeat) + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); + else + REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); + + /* on AR92xx, the highest bit of count will make the the chip send + * spectral samples endlessly. Check if this really was intended, + * and fix otherwise. + */ + count = param->count; + if (param->endless) + count = 0x80; + else if (count & 0x80) + count = 0x7f; + + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_COUNT, count); + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_PERIOD, param->period); + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_FFT_PERIOD, param->fft_period); + + return; +} + +static void ar9002_hw_spectral_scan_trigger(struct ath_hw *ah) +{ + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE); + /* Activate spectral scan */ + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ACTIVE); +} + +static void ar9002_hw_spectral_scan_wait(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + + /* Poll for spectral scan complete */ + if (!ath9k_hw_wait(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ACTIVE, + 0, AH_WAIT_TIMEOUT)) { + ath_err(common, "spectral scan wait failed\n"); + return; + } +} + void ar9002_hw_attach_phy_ops(struct ath_hw *ah) { struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); struct ath_hw_ops *ops = ath9k_hw_ops(ah); priv_ops->set_rf_regs = NULL; - priv_ops->rf_alloc_ext_banks = NULL; - priv_ops->rf_free_ext_banks = NULL; priv_ops->rf_set_freq = ar9002_hw_set_channel; priv_ops->spur_mitigate_freq = ar9002_hw_spur_mitigate; priv_ops->olc_init = ar9002_olc_init; @@ -571,6 +630,9 @@ void ar9002_hw_attach_phy_ops(struct ath_hw *ah) ops->antdiv_comb_conf_get = ar9002_hw_antdiv_comb_conf_get; ops->antdiv_comb_conf_set = ar9002_hw_antdiv_comb_conf_set; + ops->spectral_scan_config = ar9002_hw_spectral_scan_config; + ops->spectral_scan_trigger = ar9002_hw_spectral_scan_trigger; + ops->spectral_scan_wait = ar9002_hw_spectral_scan_wait; ar9002_hw_set_nf_limits(ah); } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index 262e1e036fd..db5ffada221 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -744,6 +744,186 @@ static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = { {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, }; +static const u32 ar9300Modes_mixed_ob_db_tx_gain_table_2p2[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x1c000223, 0x1c000223, 0x11000400, 0x11000400}, + {0x0000a518, 0x21002220, 0x21002220, 0x15000402, 0x15000402}, + {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404}, + {0x0000a520, 0x2b022220, 0x2b022220, 0x1b000603, 0x1b000603}, + {0x0000a524, 0x2f022222, 0x2f022222, 0x1f000a02, 0x1f000a02}, + {0x0000a528, 0x34022225, 0x34022225, 0x23000a04, 0x23000a04}, + {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x26000a20, 0x26000a20}, + {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2a000e20, 0x2a000e20}, + {0x0000a534, 0x4202242a, 0x4202242a, 0x2e000e22, 0x2e000e22}, + {0x0000a538, 0x4702244a, 0x4702244a, 0x31000e24, 0x31000e24}, + {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x34001640, 0x34001640}, + {0x0000a540, 0x4e02246c, 0x4e02246c, 0x38001660, 0x38001660}, + {0x0000a544, 0x52022470, 0x52022470, 0x3b001861, 0x3b001861}, + {0x0000a548, 0x55022490, 0x55022490, 0x3e001a81, 0x3e001a81}, + {0x0000a54c, 0x59022492, 0x59022492, 0x42001a83, 0x42001a83}, + {0x0000a550, 0x5d022692, 0x5d022692, 0x44001c84, 0x44001c84}, + {0x0000a554, 0x61022892, 0x61022892, 0x48001ce3, 0x48001ce3}, + {0x0000a558, 0x65024890, 0x65024890, 0x4c001ce5, 0x4c001ce5}, + {0x0000a55c, 0x69024892, 0x69024892, 0x50001ce9, 0x50001ce9}, + {0x0000a560, 0x6e024c92, 0x6e024c92, 0x54001ceb, 0x54001ceb}, + {0x0000a564, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a568, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a56c, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a570, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a574, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a578, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a57c, 0x74026e92, 0x74026e92, 0x56001eec, 0x56001eec}, + {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, + {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002}, + {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004}, + {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200}, + {0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202}, + {0x0000a594, 0x1c800223, 0x1c800223, 0x11800400, 0x11800400}, + {0x0000a598, 0x21802220, 0x21802220, 0x15800402, 0x15800402}, + {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404}, + {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1b800603, 0x1b800603}, + {0x0000a5a4, 0x2f822222, 0x2f822222, 0x1f800a02, 0x1f800a02}, + {0x0000a5a8, 0x34822225, 0x34822225, 0x23800a04, 0x23800a04}, + {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x26800a20, 0x26800a20}, + {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2a800e20, 0x2a800e20}, + {0x0000a5b4, 0x4282242a, 0x4282242a, 0x2e800e22, 0x2e800e22}, + {0x0000a5b8, 0x4782244a, 0x4782244a, 0x31800e24, 0x31800e24}, + {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x34801640, 0x34801640}, + {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x38801660, 0x38801660}, + {0x0000a5c4, 0x52822470, 0x52822470, 0x3b801861, 0x3b801861}, + {0x0000a5c8, 0x55822490, 0x55822490, 0x3e801a81, 0x3e801a81}, + {0x0000a5cc, 0x59822492, 0x59822492, 0x42801a83, 0x42801a83}, + {0x0000a5d0, 0x5d822692, 0x5d822692, 0x44801c84, 0x44801c84}, + {0x0000a5d4, 0x61822892, 0x61822892, 0x48801ce3, 0x48801ce3}, + {0x0000a5d8, 0x65824890, 0x65824890, 0x4c801ce5, 0x4c801ce5}, + {0x0000a5dc, 0x69824892, 0x69824892, 0x50801ce9, 0x50801ce9}, + {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x54801ceb, 0x54801ceb}, + {0x0000a5e4, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5e8, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5ec, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5f0, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5f4, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5f8, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a5fc, 0x74826e92, 0x74826e92, 0x56801eec, 0x56801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x02004000, 0x02004000, 0x01404000, 0x01404000}, + {0x0000a618, 0x02004801, 0x02004801, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02808a02, 0x02808a02, 0x02008501, 0x02008501}, + {0x0000a620, 0x0380ce03, 0x0380ce03, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04411104, 0x04411104, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04411104, 0x04411104, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a630, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4}, + {0x00016048, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001}, + {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016444, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4}, + {0x00016448, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001}, + {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016844, 0x012492d4, 0x012492d4, 0x056db2e4, 0x056db2e4}, + {0x00016848, 0x66480001, 0x66480001, 0x8e480001, 0x8e480001}, + {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, +}; + +static const u32 ar9300Modes_type5_tx_gain_table_2p2[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400}, + {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402}, + {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404}, + {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640}, + {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000}, + {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501}, + {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501}, + {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016048, 0x65240001, 0x65240001, 0x66480001, 0x66480001}, + {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016448, 0x65240001, 0x65240001, 0x66480001, 0x66480001}, + {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016848, 0x65240001, 0x65240001, 0x66480001, 0x66480001}, + {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, +}; + static const u32 ar9300Common_rx_gain_table_2p2[][2] = { /* Addr allmodes */ {0x0000a000, 0x00010000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 8b0d8dcd762..9221f32a322 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -32,7 +32,6 @@ struct coeff { enum ar9003_cal_types { IQ_MISMATCH_CAL = BIT(0), - TEMP_COMP_CAL = BIT(1), }; static void ar9003_hw_setup_calibration(struct ath_hw *ah, @@ -49,7 +48,7 @@ static void ar9003_hw_setup_calibration(struct ath_hw *ah, */ REG_RMW_FIELD(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_IQCAL_LOG_COUNT_MAX, - currCal->calData->calCountMax); + currCal->calData->calCountMax); REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ); ath_dbg(common, CALIBRATE, @@ -58,14 +57,8 @@ static void ar9003_hw_setup_calibration(struct ath_hw *ah, /* Kick-off cal */ REG_SET_BIT(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_DO_CAL); break; - case TEMP_COMP_CAL: - REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_THERM, - AR_PHY_65NM_CH0_THERM_LOCAL, 1); - REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_THERM, - AR_PHY_65NM_CH0_THERM_START, 1); - - ath_dbg(common, CALIBRATE, - "starting Temperature Compensation Calibration\n"); + default: + ath_err(common, "Invalid calibration type\n"); break; } } @@ -323,6 +316,14 @@ static const struct ath9k_percal_data iq_cal_single_sample = { static void ar9003_hw_init_cal_settings(struct ath_hw *ah) { ah->iq_caldata.calData = &iq_cal_single_sample; + + if (AR_SREV_9300_20_OR_LATER(ah)) { + ah->enabled_cals |= TX_IQ_CAL; + if (AR_SREV_9485_OR_LATER(ah) && !AR_SREV_9340(ah)) + ah->enabled_cals |= TX_IQ_ON_AGC_CAL; + } + + ah->supp_cals = IQ_MISMATCH_CAL; } /* @@ -959,22 +960,68 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g) AR_PHY_65NM_RXRF_AGC_AGC_CAL_OVR, 0); } +static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + int i; + + if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah)) + return; + + for (i = 0; i < AR9300_MAX_CHAINS; i++) { + if (!(ah->rxchainmask & (1 << i))) + continue; + ar9003_hw_manual_peak_cal(ah, i, IS_CHAN_2GHZ(chan)); + } +} + +static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable) +{ + u32 cl_idx[AR9300_MAX_CHAINS] = { AR_PHY_CL_TAB_0, + AR_PHY_CL_TAB_1, + AR_PHY_CL_TAB_2 }; + struct ath9k_hw_cal_data *caldata = ah->caldata; + bool txclcal_done = false; + int i, j; + + if (!caldata || !(ah->enabled_cals & TX_CL_CAL)) + return; + + txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & + AR_PHY_AGC_CONTROL_CLC_SUCCESS); + + if (caldata->done_txclcal_once) { + for (i = 0; i < AR9300_MAX_CHAINS; i++) { + if (!(ah->txchainmask & (1 << i))) + continue; + for (j = 0; j < MAX_CL_TAB_ENTRY; j++) + REG_WRITE(ah, CL_TAB_ENTRY(cl_idx[i]), + caldata->tx_clcal[i][j]); + } + } else if (is_reusable && txclcal_done) { + for (i = 0; i < AR9300_MAX_CHAINS; i++) { + if (!(ah->txchainmask & (1 << i))) + continue; + for (j = 0; j < MAX_CL_TAB_ENTRY; j++) + caldata->tx_clcal[i][j] = + REG_READ(ah, CL_TAB_ENTRY(cl_idx[i])); + } + caldata->done_txclcal_once = true; + } +} + static bool ar9003_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) { struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_cal_data *caldata = ah->caldata; - bool txiqcal_done = false, txclcal_done = false; + bool txiqcal_done = false; bool is_reusable = true, status = true; - bool run_rtt_cal = false, run_agc_cal; + bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false; bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT); u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL | AR_PHY_AGC_CONTROL_FLTR_CAL | AR_PHY_AGC_CONTROL_PKDET_CAL; - int i, j; - u32 cl_idx[AR9300_MAX_CHAINS] = { AR_PHY_CL_TAB_0, - AR_PHY_CL_TAB_1, - AR_PHY_CL_TAB_2 }; if (rtt) { if (!ar9003_hw_rtt_restore(ah, chan)) @@ -1012,7 +1059,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, } } - if (!(ah->enabled_cals & TX_IQ_CAL)) + if ((IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan)) || + !(ah->enabled_cals & TX_IQ_CAL)) goto skip_tx_iqcal; /* Do Tx IQ Calibration */ @@ -1032,21 +1080,22 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); txiqcal_done = run_agc_cal = true; - goto skip_tx_iqcal; - } else if (caldata && !caldata->done_txiqcal_once) + } else if (caldata && !caldata->done_txiqcal_once) { run_agc_cal = true; + sep_iq_cal = true; + } +skip_tx_iqcal: if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal) ar9003_mci_init_cal_req(ah, &is_reusable); - if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) { + if (sep_iq_cal) { txiqcal_done = ar9003_hw_tx_iq_cal_run(ah); REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); udelay(5); REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); } -skip_tx_iqcal: if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { /* Calibrate the AGC */ REG_WRITE(ah, AR_PHY_AGC_CONTROL, @@ -1057,14 +1106,8 @@ skip_tx_iqcal: status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT); - if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { - for (i = 0; i < AR9300_MAX_CHAINS; i++) { - if (!(ah->rxchainmask & (1 << i))) - continue; - ar9003_hw_manual_peak_cal(ah, i, - IS_CHAN_2GHZ(chan)); - } - } + + ar9003_hw_do_manual_peak_cal(ah, chan); } if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal) @@ -1089,31 +1132,7 @@ skip_tx_iqcal: else if (caldata && caldata->done_txiqcal_once) ar9003_hw_tx_iq_cal_reload(ah); -#define CL_TAB_ENTRY(reg_base) (reg_base + (4 * j)) - if (caldata && (ah->enabled_cals & TX_CL_CAL)) { - txclcal_done = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & - AR_PHY_AGC_CONTROL_CLC_SUCCESS); - if (caldata->done_txclcal_once) { - for (i = 0; i < AR9300_MAX_CHAINS; i++) { - if (!(ah->txchainmask & (1 << i))) - continue; - for (j = 0; j < MAX_CL_TAB_ENTRY; j++) - REG_WRITE(ah, CL_TAB_ENTRY(cl_idx[i]), - caldata->tx_clcal[i][j]); - } - } else if (is_reusable && txclcal_done) { - for (i = 0; i < AR9300_MAX_CHAINS; i++) { - if (!(ah->txchainmask & (1 << i))) - continue; - for (j = 0; j < MAX_CL_TAB_ENTRY; j++) - caldata->tx_clcal[i][j] = - REG_READ(ah, - CL_TAB_ENTRY(cl_idx[i])); - } - caldata->done_txclcal_once = true; - } - } -#undef CL_TAB_ENTRY + ar9003_hw_cl_cal_post_proc(ah, is_reusable); if (run_rtt_cal && caldata) { if (is_reusable) { @@ -1131,20 +1150,10 @@ skip_tx_iqcal: /* Initialize list pointers */ ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL; - ah->supp_cals = IQ_MISMATCH_CAL; - - if (ah->supp_cals & IQ_MISMATCH_CAL) { - INIT_CAL(&ah->iq_caldata); - INSERT_CAL(ah, &ah->iq_caldata); - ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n"); - } - if (ah->supp_cals & TEMP_COMP_CAL) { - INIT_CAL(&ah->tempCompCalData); - INSERT_CAL(ah, &ah->tempCompCalData); - ath_dbg(common, CALIBRATE, - "enabling Temperature Compensation Calibration\n"); - } + INIT_CAL(&ah->iq_caldata); + INSERT_CAL(ah, &ah->iq_caldata); + ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n"); /* Initialize current pointer to first element in list */ ah->cal_list_curr = ah->cal_list; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 562186ca9b5..881e989ea47 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -4586,14 +4586,14 @@ static int ar9003_hw_cal_pier_get(struct ath_hw *ah, return 0; } -static int ar9003_hw_power_control_override(struct ath_hw *ah, - int frequency, - int *correction, - int *voltage, int *temperature) +static void ar9003_hw_power_control_override(struct ath_hw *ah, + int frequency, + int *correction, + int *voltage, int *temperature) { - int tempSlope = 0; + int temp_slope = 0, temp_slope1 = 0, temp_slope2 = 0; struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; - int f[8], t[8], i; + int f[8], t[8], t1[3], t2[3], i; REG_RMW(ah, AR_PHY_TPC_11_B0, (correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S), @@ -4624,38 +4624,108 @@ static int ar9003_hw_power_control_override(struct ath_hw *ah, * enable temperature compensation * Need to use register names */ - if (frequency < 4000) - tempSlope = eep->modalHeader2G.tempSlope; - else if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) { - for (i = 0; i < 8; i++) { - t[i] = eep->base_ext1.tempslopextension[i]; - f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0); + if (frequency < 4000) { + temp_slope = eep->modalHeader2G.tempSlope; + } else { + if (AR_SREV_9550(ah)) { + t[0] = eep->base_ext1.tempslopextension[2]; + t1[0] = eep->base_ext1.tempslopextension[3]; + t2[0] = eep->base_ext1.tempslopextension[4]; + f[0] = 5180; + + t[1] = eep->modalHeader5G.tempSlope; + t1[1] = eep->base_ext1.tempslopextension[0]; + t2[1] = eep->base_ext1.tempslopextension[1]; + f[1] = 5500; + + t[2] = eep->base_ext1.tempslopextension[5]; + t1[2] = eep->base_ext1.tempslopextension[6]; + t2[2] = eep->base_ext1.tempslopextension[7]; + f[2] = 5785; + + temp_slope = ar9003_hw_power_interpolate(frequency, + f, t, 3); + temp_slope1 = ar9003_hw_power_interpolate(frequency, + f, t1, 3); + temp_slope2 = ar9003_hw_power_interpolate(frequency, + f, t2, 3); + + goto tempslope; } - tempSlope = ar9003_hw_power_interpolate((s32) frequency, - f, t, 8); - } else if (eep->base_ext2.tempSlopeLow != 0) { - t[0] = eep->base_ext2.tempSlopeLow; - f[0] = 5180; - t[1] = eep->modalHeader5G.tempSlope; - f[1] = 5500; - t[2] = eep->base_ext2.tempSlopeHigh; - f[2] = 5785; - tempSlope = ar9003_hw_power_interpolate((s32) frequency, - f, t, 3); - } else - tempSlope = eep->modalHeader5G.tempSlope; - REG_RMW_FIELD(ah, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, tempSlope); + if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) { + for (i = 0; i < 8; i++) { + t[i] = eep->base_ext1.tempslopextension[i]; + f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0); + } + temp_slope = ar9003_hw_power_interpolate((s32) frequency, + f, t, 8); + } else if (eep->base_ext2.tempSlopeLow != 0) { + t[0] = eep->base_ext2.tempSlopeLow; + f[0] = 5180; + t[1] = eep->modalHeader5G.tempSlope; + f[1] = 5500; + t[2] = eep->base_ext2.tempSlopeHigh; + f[2] = 5785; + temp_slope = ar9003_hw_power_interpolate((s32) frequency, + f, t, 3); + } else { + temp_slope = eep->modalHeader5G.tempSlope; + } + } + +tempslope: + if (AR_SREV_9550(ah)) { + /* + * AR955x has tempSlope register for each chain. + * Check whether temp_compensation feature is enabled or not. + */ + if (eep->baseEepHeader.featureEnable & 0x1) { + if (frequency < 4000) { + REG_RMW_FIELD(ah, AR_PHY_TPC_19, + AR_PHY_TPC_19_ALPHA_THERM, + eep->base_ext2.tempSlopeLow); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1, + AR_PHY_TPC_19_ALPHA_THERM, + temp_slope); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2, + AR_PHY_TPC_19_ALPHA_THERM, + eep->base_ext2.tempSlopeHigh); + } else { + REG_RMW_FIELD(ah, AR_PHY_TPC_19, + AR_PHY_TPC_19_ALPHA_THERM, + temp_slope); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1, + AR_PHY_TPC_19_ALPHA_THERM, + temp_slope1); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2, + AR_PHY_TPC_19_ALPHA_THERM, + temp_slope2); + } + } else { + /* + * If temp compensation is not enabled, + * set all registers to 0. + */ + REG_RMW_FIELD(ah, AR_PHY_TPC_19, + AR_PHY_TPC_19_ALPHA_THERM, 0); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1, + AR_PHY_TPC_19_ALPHA_THERM, 0); + REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2, + AR_PHY_TPC_19_ALPHA_THERM, 0); + } + } else { + REG_RMW_FIELD(ah, AR_PHY_TPC_19, + AR_PHY_TPC_19_ALPHA_THERM, temp_slope); + } if (AR_SREV_9462_20(ah)) REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1, - AR_PHY_TPC_19_B1_ALPHA_THERM, tempSlope); + AR_PHY_TPC_19_B1_ALPHA_THERM, temp_slope); REG_RMW_FIELD(ah, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE, temperature[0]); - - return 0; } /* Apply the recorded correction values. */ diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 74fd3977fee..de8a56c92e1 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -507,28 +507,59 @@ static void ar9003_tx_gain_table_mode4(struct ath_hw *ah) else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9580_1p0_mixed_ob_db_tx_gain_table); + else + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9300Modes_mixed_ob_db_tx_gain_table_2p2); +} + +static void ar9003_tx_gain_table_mode5(struct ath_hw *ah) +{ + if (AR_SREV_9485_11(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9485Modes_green_ob_db_tx_gain_1_1); + else if (AR_SREV_9340(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9340Modes_ub124_tx_gain_table_1p0); + else if (AR_SREV_9580(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9580_1p0_type5_tx_gain_table); + else if (AR_SREV_9300_22(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9300Modes_type5_tx_gain_table_2p2); } +static void ar9003_tx_gain_table_mode6(struct ath_hw *ah) +{ + if (AR_SREV_9340(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0); + else if (AR_SREV_9485_11(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9485Modes_green_spur_ob_db_tx_gain_1_1); + else if (AR_SREV_9580(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9580_1p0_type6_tx_gain_table); +} + +typedef void (*ath_txgain_tab)(struct ath_hw *ah); + static void ar9003_tx_gain_table_apply(struct ath_hw *ah) { - switch (ar9003_hw_get_tx_gain_idx(ah)) { - case 0: - default: - ar9003_tx_gain_table_mode0(ah); - break; - case 1: - ar9003_tx_gain_table_mode1(ah); - break; - case 2: - ar9003_tx_gain_table_mode2(ah); - break; - case 3: - ar9003_tx_gain_table_mode3(ah); - break; - case 4: - ar9003_tx_gain_table_mode4(ah); - break; - } + static const ath_txgain_tab modes[] = { + ar9003_tx_gain_table_mode0, + ar9003_tx_gain_table_mode1, + ar9003_tx_gain_table_mode2, + ar9003_tx_gain_table_mode3, + ar9003_tx_gain_table_mode4, + ar9003_tx_gain_table_mode5, + ar9003_tx_gain_table_mode6, + }; + int idx = ar9003_hw_get_tx_gain_idx(ah); + + if (idx >= ARRAY_SIZE(modes)) + idx = 0; + + modes[idx](ah); } static void ar9003_rx_gain_table_mode0(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index ce19c09fa8e..bf119a5f865 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -68,7 +68,7 @@ static const int m2ThreshExt_off = 127; static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) { u16 bMode, fracMode = 0, aModeRefSel = 0; - u32 freq, channelSel = 0, reg32 = 0; + u32 freq, chan_frac, div, channelSel = 0, reg32 = 0; struct chan_centers centers; int loadSynthChannel; @@ -77,9 +77,6 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) if (freq < 4800) { /* 2 GHz, fractional mode */ if (AR_SREV_9330(ah)) { - u32 chan_frac; - u32 div; - if (ah->is_clk_25mhz) div = 75; else @@ -89,34 +86,40 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) chan_frac = (((freq * 4) % div) * 0x20000) / div; channelSel = (channelSel << 17) | chan_frac; } else if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) { - u32 chan_frac; - /* - * freq_ref = 40 / (refdiva >> amoderefsel); where refdiva=1 and amoderefsel=0 + * freq_ref = 40 / (refdiva >> amoderefsel); + * where refdiva=1 and amoderefsel=0 * ndiv = ((chan_mhz * 4) / 3) / freq_ref; * chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000 */ channelSel = (freq * 4) / 120; chan_frac = (((freq * 4) % 120) * 0x20000) / 120; channelSel = (channelSel << 17) | chan_frac; - } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) { + } else if (AR_SREV_9340(ah)) { if (ah->is_clk_25mhz) { - u32 chan_frac; - channelSel = (freq * 2) / 75; chan_frac = (((freq * 2) % 75) * 0x20000) / 75; channelSel = (channelSel << 17) | chan_frac; - } else + } else { channelSel = CHANSEL_2G(freq) >> 1; - } else + } + } else if (AR_SREV_9550(ah)) { + if (ah->is_clk_25mhz) + div = 75; + else + div = 120; + + channelSel = (freq * 4) / div; + chan_frac = (((freq * 4) % div) * 0x20000) / div; + channelSel = (channelSel << 17) | chan_frac; + } else { channelSel = CHANSEL_2G(freq); + } /* Set to 2G mode */ bMode = 1; } else { if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) && ah->is_clk_25mhz) { - u32 chan_frac; - channelSel = freq / 75; chan_frac = ((freq % 75) * 0x20000) / 75; channelSel = (channelSel << 17) | chan_frac; @@ -1450,6 +1453,67 @@ set_rfmode: return 0; } +static void ar9003_hw_spectral_scan_config(struct ath_hw *ah, + struct ath_spec_scan *param) +{ + u8 count; + + if (!param->enabled) { + REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ENABLE); + return; + } + + REG_SET_BIT(ah, AR_PHY_RADAR_0, AR_PHY_RADAR_0_FFT_ENA); + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENABLE); + + /* on AR93xx and newer, count = 0 will make the the chip send + * spectral samples endlessly. Check if this really was intended, + * and fix otherwise. + */ + count = param->count; + if (param->endless) + count = 0; + else if (param->count == 0) + count = 1; + + if (param->short_repeat) + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); + else + REG_CLR_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT); + + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_COUNT, count); + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_PERIOD, param->period); + REG_RMW_FIELD(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_FFT_PERIOD, param->fft_period); + + return; +} + +static void ar9003_hw_spectral_scan_trigger(struct ath_hw *ah) +{ + /* Activate spectral scan */ + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ACTIVE); +} + +static void ar9003_hw_spectral_scan_wait(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + + /* Poll for spectral scan complete */ + if (!ath9k_hw_wait(ah, AR_PHY_SPECTRAL_SCAN, + AR_PHY_SPECTRAL_SCAN_ACTIVE, + 0, AH_WAIT_TIMEOUT)) { + ath_err(common, "spectral scan wait failed\n"); + return; + } +} + void ar9003_hw_attach_phy_ops(struct ath_hw *ah) { struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); @@ -1483,6 +1547,9 @@ void ar9003_hw_attach_phy_ops(struct ath_hw *ah) ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get; ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set; ops->antctrl_shared_chain_lnadiv = ar9003_hw_antctrl_shared_chain_lnadiv; + ops->spectral_scan_config = ar9003_hw_spectral_scan_config; + ops->spectral_scan_trigger = ar9003_hw_spectral_scan_trigger; + ops->spectral_scan_wait = ar9003_hw_spectral_scan_wait; ar9003_hw_set_nf_limits(ah); ar9003_hw_set_radar_conf(ah); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 10795629848..e71774196c0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -1028,7 +1028,7 @@ #define AR_PHY_TPC_5_B2 (AR_SM2_BASE + 0x208) #define AR_PHY_TPC_6_B2 (AR_SM2_BASE + 0x20c) #define AR_PHY_TPC_11_B2 (AR_SM2_BASE + 0x220) -#define AR_PHY_PDADC_TAB_2 (AR_SM2_BASE + 0x240) +#define AR_PHY_TPC_19_B2 (AR_SM2_BASE + 0x240) #define AR_PHY_TX_IQCAL_STATUS_B2 (AR_SM2_BASE + 0x48c) #define AR_PHY_TX_IQCAL_CORR_COEFF_B2(_i) (AR_SM2_BASE + 0x450 + ((_i) << 2)) diff --git a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h index f69d292bdc0..25db9215985 100644 --- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h @@ -1172,6 +1172,106 @@ static const u32 ar9340Modes_mixed_ob_db_tx_gain_table_1p0[][5] = { {0x00016448, 0x24925666, 0x24925666, 0x8e481266, 0x8e481266}, }; +static const u32 ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03eaac5a, 0x03eaac5a}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03f330ac, 0x03f330ac}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc3f00, 0x03fc3f00}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ffc000, 0x03ffc000}, + {0x0000a394, 0x00000444, 0x00000444, 0x00000404, 0x00000404}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x02000001, 0x02000001}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x05000003, 0x05000003}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0a000005, 0x0a000005}, + {0x0000a510, 0x16000220, 0x16000220, 0x0e000201, 0x0e000201}, + {0x0000a514, 0x1c000223, 0x1c000223, 0x11000203, 0x11000203}, + {0x0000a518, 0x21002220, 0x21002220, 0x14000401, 0x14000401}, + {0x0000a51c, 0x27002223, 0x27002223, 0x18000403, 0x18000403}, + {0x0000a520, 0x2b022220, 0x2b022220, 0x1b000602, 0x1b000602}, + {0x0000a524, 0x2f022222, 0x2f022222, 0x1f000802, 0x1f000802}, + {0x0000a528, 0x34022225, 0x34022225, 0x21000620, 0x21000620}, + {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x25000820, 0x25000820}, + {0x0000a530, 0x3e02222c, 0x3e02222c, 0x29000822, 0x29000822}, + {0x0000a534, 0x4202242a, 0x4202242a, 0x2d000824, 0x2d000824}, + {0x0000a538, 0x4702244a, 0x4702244a, 0x30000828, 0x30000828}, + {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x3400082a, 0x3400082a}, + {0x0000a540, 0x4e02246c, 0x4e02246c, 0x38000849, 0x38000849}, + {0x0000a544, 0x5302266c, 0x5302266c, 0x3b000a2c, 0x3b000a2c}, + {0x0000a548, 0x5702286c, 0x5702286c, 0x3e000e2b, 0x3e000e2b}, + {0x0000a54c, 0x5c02486b, 0x5c02486b, 0x42000e2d, 0x42000e2d}, + {0x0000a550, 0x61024a6c, 0x61024a6c, 0x4500124a, 0x4500124a}, + {0x0000a554, 0x66026a6c, 0x66026a6c, 0x4900124c, 0x4900124c}, + {0x0000a558, 0x6b026e6c, 0x6b026e6c, 0x4c00126c, 0x4c00126c}, + {0x0000a55c, 0x7002708c, 0x7002708c, 0x4f00128c, 0x4f00128c}, + {0x0000a560, 0x7302b08a, 0x7302b08a, 0x52001290, 0x52001290}, + {0x0000a564, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a568, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a56c, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a570, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a574, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a578, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a57c, 0x7702b08c, 0x7702b08c, 0x56001292, 0x56001292}, + {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, + {0x0000a584, 0x06800003, 0x06800003, 0x02800001, 0x02800001}, + {0x0000a588, 0x0a800020, 0x0a800020, 0x05800003, 0x05800003}, + {0x0000a58c, 0x10800023, 0x10800023, 0x0a800005, 0x0a800005}, + {0x0000a590, 0x16800220, 0x16800220, 0x0e800201, 0x0e800201}, + {0x0000a594, 0x1c800223, 0x1c800223, 0x11800203, 0x11800203}, + {0x0000a598, 0x21820220, 0x21820220, 0x14800401, 0x14800401}, + {0x0000a59c, 0x27820223, 0x27820223, 0x18800403, 0x18800403}, + {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1b800602, 0x1b800602}, + {0x0000a5a4, 0x2f822222, 0x2f822222, 0x1f800802, 0x1f800802}, + {0x0000a5a8, 0x34822225, 0x34822225, 0x21800620, 0x21800620}, + {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x25800820, 0x25800820}, + {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x29800822, 0x29800822}, + {0x0000a5b4, 0x4282242a, 0x4282242a, 0x2d800824, 0x2d800824}, + {0x0000a5b8, 0x4782244a, 0x4782244a, 0x30800828, 0x30800828}, + {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x3480082a, 0x3480082a}, + {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x38800849, 0x38800849}, + {0x0000a5c4, 0x5382266c, 0x5382266c, 0x3b800a2c, 0x3b800a2c}, + {0x0000a5c8, 0x5782286c, 0x5782286c, 0x3e800e2b, 0x3e800e2b}, + {0x0000a5cc, 0x5c84286b, 0x5c84286b, 0x42800e2d, 0x42800e2d}, + {0x0000a5d0, 0x61842a6c, 0x61842a6c, 0x4580124a, 0x4580124a}, + {0x0000a5d4, 0x66862a6c, 0x66862a6c, 0x4980124c, 0x4980124c}, + {0x0000a5d8, 0x6b862e6c, 0x6b862e6c, 0x4c80126c, 0x4c80126c}, + {0x0000a5dc, 0x7086308c, 0x7086308c, 0x4f80128c, 0x4f80128c}, + {0x0000a5e0, 0x738a308a, 0x738a308a, 0x52801290, 0x52801290}, + {0x0000a5e4, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5e8, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5ec, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5f0, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5f4, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5f8, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a5fc, 0x778a308c, 0x778a308c, 0x56801292, 0x56801292}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x01404000, 0x01404000, 0x01404501, 0x01404501}, + {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02008802, 0x02008802, 0x01404501, 0x01404501}, + {0x0000a620, 0x0300cc03, 0x0300cc03, 0x03c0cf02, 0x03c0cf02}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03c0cf03, 0x03c0cf03}, + {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04011004, 0x04011004}, + {0x0000a62c, 0x03810c03, 0x03810c03, 0x05419405, 0x05419405}, + {0x0000a630, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506}, + {0x0000a634, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506}, + {0x0000a638, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506}, + {0x0000a63c, 0x03810e04, 0x03810e04, 0x05419506, 0x05419506}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03eaac5a, 0x03eaac5a}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03f330ac, 0x03f330ac}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc3f00, 0x03fc3f00}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ffc000, 0x03ffc000}, + {0x00016044, 0x022492db, 0x022492db, 0x022492db, 0x022492db}, + {0x00016048, 0x24925666, 0x24925666, 0x24925266, 0x24925266}, + {0x00016280, 0x01000015, 0x01000015, 0x01001015, 0x01001015}, + {0x00016288, 0xf0318000, 0xf0318000, 0xf0318000, 0xf0318000}, + {0x00016444, 0x022492db, 0x022492db, 0x022492db, 0x022492db}, + {0x00016448, 0x24925666, 0x24925666, 0x24925266, 0x24925266}, +}; + static const u32 ar9340_1p0_mac_core[][2] = { /* Addr allmodes */ {0x00000008, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h index a3710f3bb90..712f415b8c0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h @@ -260,6 +260,79 @@ static const u32 ar9485Modes_high_power_tx_gain_1_1[][5] = { {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, }; +static const u32 ar9485Modes_green_ob_db_tx_gain_1_1[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, + {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000}, + {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006}, + {0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201}, + {0x0000a508, 0x0c002e00, 0x0c002e00, 0x06000203, 0x06000203}, + {0x0000a50c, 0x11062202, 0x11062202, 0x0a000401, 0x0a000401}, + {0x0000a510, 0x17022e00, 0x17022e00, 0x0e000403, 0x0e000403}, + {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x12000405, 0x12000405}, + {0x0000a518, 0x25020ec0, 0x25020ec0, 0x15000604, 0x15000604}, + {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x18000605, 0x18000605}, + {0x0000a520, 0x2f001f04, 0x2f001f04, 0x1c000a04, 0x1c000a04}, + {0x0000a524, 0x35001fc4, 0x35001fc4, 0x21000a06, 0x21000a06}, + {0x0000a528, 0x3c022f04, 0x3c022f04, 0x29000a24, 0x29000a24}, + {0x0000a52c, 0x41023e85, 0x41023e85, 0x2f000e21, 0x2f000e21}, + {0x0000a530, 0x48023ec6, 0x48023ec6, 0x31000e20, 0x31000e20}, + {0x0000a534, 0x4d023f01, 0x4d023f01, 0x33000e20, 0x33000e20}, + {0x0000a538, 0x53023f4b, 0x53023f4b, 0x43000e62, 0x43000e62}, + {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x45000e63, 0x45000e63}, + {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x49000e65, 0x49000e65}, + {0x0000a544, 0x6502feca, 0x6502feca, 0x4b000e66, 0x4b000e66}, + {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4d001645, 0x4d001645}, + {0x0000a54c, 0x7203feca, 0x7203feca, 0x51001865, 0x51001865}, + {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x55001a86, 0x55001a86}, + {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9}, + {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb}, + {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb}, + {0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb}, + {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb}, + {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b50c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b510, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b514, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b518, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b51c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b520, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b524, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b528, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b52c, 0x0000002a, 0x0000002a, 0x0000002a, 0x0000002a}, + {0x0000b530, 0x0000003a, 0x0000003a, 0x0000003a, 0x0000003a}, + {0x0000b534, 0x0000004a, 0x0000004a, 0x0000004a, 0x0000004a}, + {0x0000b538, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b53c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b540, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b544, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b548, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b54c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b550, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b554, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b558, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b55c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b560, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b564, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b568, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b56c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b570, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b574, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b578, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b57c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db}, + {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, +}; + static const u32 ar9485Modes_high_ob_db_tx_gain_1_1[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, @@ -450,6 +523,79 @@ static const u32 ar9485Modes_low_ob_db_tx_gain_1_1[][5] = { #define ar9485_modes_lowest_ob_db_tx_gain_1_1 ar9485Modes_low_ob_db_tx_gain_1_1 +static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8}, + {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000}, + {0x0000a500, 0x00022200, 0x00022200, 0x00000006, 0x00000006}, + {0x0000a504, 0x05062002, 0x05062002, 0x03000201, 0x03000201}, + {0x0000a508, 0x0c002e00, 0x0c002e00, 0x07000203, 0x07000203}, + {0x0000a50c, 0x11062202, 0x11062202, 0x0a000401, 0x0a000401}, + {0x0000a510, 0x17022e00, 0x17022e00, 0x0e000403, 0x0e000403}, + {0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x12000405, 0x12000405}, + {0x0000a518, 0x25020ec0, 0x25020ec0, 0x14000406, 0x14000406}, + {0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1800040a, 0x1800040a}, + {0x0000a520, 0x2f001f04, 0x2f001f04, 0x1c000460, 0x1c000460}, + {0x0000a524, 0x35001fc4, 0x35001fc4, 0x22000463, 0x22000463}, + {0x0000a528, 0x3c022f04, 0x3c022f04, 0x26000465, 0x26000465}, + {0x0000a52c, 0x41023e85, 0x41023e85, 0x2e0006e0, 0x2e0006e0}, + {0x0000a530, 0x48023ec6, 0x48023ec6, 0x310006e0, 0x310006e0}, + {0x0000a534, 0x4d023f01, 0x4d023f01, 0x330006e0, 0x330006e0}, + {0x0000a538, 0x53023f4b, 0x53023f4b, 0x3e0008e3, 0x3e0008e3}, + {0x0000a53c, 0x5a027f09, 0x5a027f09, 0x410008e5, 0x410008e5}, + {0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x430008e6, 0x430008e6}, + {0x0000a544, 0x6502feca, 0x6502feca, 0x4a0008ec, 0x4a0008ec}, + {0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4e0008f1, 0x4e0008f1}, + {0x0000a54c, 0x7203feca, 0x7203feca, 0x520008f3, 0x520008f3}, + {0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x54000eed, 0x54000eed}, + {0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x58000ef1, 0x58000ef1}, + {0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5c000ef3, 0x5c000ef3}, + {0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x60000ef5, 0x60000ef5}, + {0x0000a560, 0x900fff0b, 0x900fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a564, 0x960fffcb, 0x960fffcb, 0x62000ef6, 0x62000ef6}, + {0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x62000ef6, 0x62000ef6}, + {0x0000b500, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b504, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b508, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b50c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b510, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b514, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b518, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b51c, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b520, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b524, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b528, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a}, + {0x0000b52c, 0x0000002a, 0x0000002a, 0x0000002a, 0x0000002a}, + {0x0000b530, 0x0000003a, 0x0000003a, 0x0000003a, 0x0000003a}, + {0x0000b534, 0x0000004a, 0x0000004a, 0x0000004a, 0x0000004a}, + {0x0000b538, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b53c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b540, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b544, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b548, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b54c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b550, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b554, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b558, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b55c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b560, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b564, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b568, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b56c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b570, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b574, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b578, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x0000b57c, 0x0000005b, 0x0000005b, 0x0000005b, 0x0000005b}, + {0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db}, + {0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260}, +}; + static const u32 ar9485_1_1[][2] = { /* Addr allmodes */ {0x0000a580, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h index df97f21c52d..ccc5b6c99ad 100644 --- a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h @@ -23,16 +23,16 @@ static const u32 ar955x_1p0_radio_postamble[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00016098, 0xd2dd5554, 0xd2dd5554, 0xd28b3330, 0xd28b3330}, - {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x06345f2a, 0x06345f2a}, - {0x000160ac, 0xa4647c00, 0xa4647c00, 0xa4646800, 0xa4646800}, - {0x000160b0, 0x01885f52, 0x01885f52, 0x04accf3a, 0x04accf3a}, - {0x00016104, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001}, + {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a}, + {0x000160ac, 0xa4647c00, 0xa4647c00, 0x24647c00, 0x24647c00}, + {0x000160b0, 0x01885f52, 0x01885f52, 0x01885f52, 0x01885f52}, + {0x00016104, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001}, {0x0001610c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000}, {0x00016140, 0x10804008, 0x10804008, 0x10804008, 0x10804008}, - {0x00016504, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001}, + {0x00016504, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001}, {0x0001650c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000}, {0x00016540, 0x10804008, 0x10804008, 0x10804008, 0x10804008}, - {0x00016904, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001}, + {0x00016904, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001}, {0x0001690c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000}, {0x00016940, 0x10804008, 0x10804008, 0x10804008, 0x10804008}, }; @@ -69,15 +69,15 @@ static const u32 ar955x_1p0_baseband_postamble[][5] = { {0x0000a204, 0x005c0ec0, 0x005c0ec4, 0x005c0ec4, 0x005c0ec0}, {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004}, {0x0000a22c, 0x07e26a2f, 0x07e26a2f, 0x01026a2f, 0x01026a2f}, - {0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b}, + {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b}, {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff}, {0x0000a238, 0xffb01018, 0xffb01018, 0xffb01018, 0xffb01018}, {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108}, {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898}, {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002}, - {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e}, + {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01010e0e, 0x01010e0e}, {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501}, - {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e}, + {0x0000a264, 0x00000e0e, 0x00000e0e, 0x01000e0e, 0x01000e0e}, {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b}, {0x0000a284, 0x00000000, 0x00000000, 0x00000010, 0x00000010}, {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110}, @@ -125,7 +125,7 @@ static const u32 ar955x_1p0_radio_core[][2] = { {0x00016094, 0x00000000}, {0x000160a0, 0x0a108ffe}, {0x000160a4, 0x812fc370}, - {0x000160a8, 0x423c8000}, + {0x000160a8, 0x423c8100}, {0x000160b4, 0x92480080}, {0x000160c0, 0x006db6d0}, {0x000160c4, 0x6db6db60}, @@ -134,7 +134,7 @@ static const u32 ar955x_1p0_radio_core[][2] = { {0x00016100, 0x11999601}, {0x00016108, 0x00080010}, {0x00016144, 0x02084080}, - {0x00016148, 0x000080c0}, + {0x00016148, 0x00008040}, {0x00016280, 0x01800804}, {0x00016284, 0x00038dc5}, {0x00016288, 0x00000000}, @@ -178,7 +178,7 @@ static const u32 ar955x_1p0_radio_core[][2] = { {0x00016500, 0x11999601}, {0x00016508, 0x00080010}, {0x00016544, 0x02084080}, - {0x00016548, 0x000080c0}, + {0x00016548, 0x00008040}, {0x00016780, 0x00000000}, {0x00016784, 0x00000000}, {0x00016788, 0x00400705}, @@ -218,7 +218,7 @@ static const u32 ar955x_1p0_radio_core[][2] = { {0x00016900, 0x11999601}, {0x00016908, 0x00080010}, {0x00016944, 0x02084080}, - {0x00016948, 0x000080c0}, + {0x00016948, 0x00008040}, {0x00016b80, 0x00000000}, {0x00016b84, 0x00000000}, {0x00016b88, 0x00400705}, @@ -245,9 +245,9 @@ static const u32 ar955x_1p0_radio_core[][2] = { static const u32 ar955x_1p0_modes_xpa_tx_gain_table[][9] = { /* Addr 5G_HT20_L 5G_HT40_L 5G_HT20_M 5G_HT40_M 5G_HT20_H 5G_HT40_H 2G_HT40 2G_HT20 */ - {0x0000a2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa}, - {0x0000a2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc}, - {0x0000a2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0}, + {0x0000a2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa}, + {0x0000a2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc}, + {0x0000a2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0}, {0x0000a2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00}, {0x0000a410, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050da, 0x000050da}, {0x0000a500, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000000, 0x00000000}, @@ -256,63 +256,63 @@ static const u32 ar955x_1p0_modes_xpa_tx_gain_table[][9] = { {0x0000a50c, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c000006, 0x0c000006}, {0x0000a510, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x0f00000a, 0x0f00000a}, {0x0000a514, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x1300000c, 0x1300000c}, - {0x0000a518, 0x19004008, 0x19004008, 0x19004008, 0x19004008, 0x18004008, 0x18004008, 0x1700000e, 0x1700000e}, - {0x0000a51c, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1c00400a, 0x1c00400a, 0x1b000064, 0x1b000064}, - {0x0000a520, 0x230020a2, 0x230020a2, 0x210020a2, 0x210020a2, 0x200020a2, 0x200020a2, 0x1f000242, 0x1f000242}, - {0x0000a524, 0x2500006e, 0x2500006e, 0x2500006e, 0x2500006e, 0x2400006e, 0x2400006e, 0x23000229, 0x23000229}, - {0x0000a528, 0x29022221, 0x29022221, 0x28022221, 0x28022221, 0x27022221, 0x27022221, 0x270002a2, 0x270002a2}, - {0x0000a52c, 0x2d00062a, 0x2d00062a, 0x2c00062a, 0x2c00062a, 0x2a00062a, 0x2a00062a, 0x2c001203, 0x2c001203}, - {0x0000a530, 0x340220a5, 0x340220a5, 0x320220a5, 0x320220a5, 0x2f0220a5, 0x2f0220a5, 0x30001803, 0x30001803}, - {0x0000a534, 0x380022c5, 0x380022c5, 0x350022c5, 0x350022c5, 0x320022c5, 0x320022c5, 0x33000881, 0x33000881}, - {0x0000a538, 0x3b002486, 0x3b002486, 0x39002486, 0x39002486, 0x36002486, 0x36002486, 0x38001809, 0x38001809}, - {0x0000a53c, 0x3f00248a, 0x3f00248a, 0x3d00248a, 0x3d00248a, 0x3a00248a, 0x3a00248a, 0x3a000814, 0x3a000814}, - {0x0000a540, 0x4202242c, 0x4202242c, 0x4102242c, 0x4102242c, 0x3f02242c, 0x3f02242c, 0x3f001a0c, 0x3f001a0c}, - {0x0000a544, 0x490044c6, 0x490044c6, 0x460044c6, 0x460044c6, 0x420044c6, 0x420044c6, 0x43001a0e, 0x43001a0e}, - {0x0000a548, 0x4d024485, 0x4d024485, 0x4a024485, 0x4a024485, 0x46024485, 0x46024485, 0x46001812, 0x46001812}, - {0x0000a54c, 0x51044483, 0x51044483, 0x4e044483, 0x4e044483, 0x4a044483, 0x4a044483, 0x49001884, 0x49001884}, - {0x0000a550, 0x5404a40c, 0x5404a40c, 0x5204a40c, 0x5204a40c, 0x4d04a40c, 0x4d04a40c, 0x4d001e84, 0x4d001e84}, - {0x0000a554, 0x57024632, 0x57024632, 0x55024632, 0x55024632, 0x52024632, 0x52024632, 0x50001e69, 0x50001e69}, - {0x0000a558, 0x5c00a634, 0x5c00a634, 0x5900a634, 0x5900a634, 0x5600a634, 0x5600a634, 0x550006f4, 0x550006f4}, - {0x0000a55c, 0x5f026832, 0x5f026832, 0x5d026832, 0x5d026832, 0x5a026832, 0x5a026832, 0x59000ad3, 0x59000ad3}, - {0x0000a560, 0x6602b012, 0x6602b012, 0x6202b012, 0x6202b012, 0x5d02b012, 0x5d02b012, 0x5e000ad5, 0x5e000ad5}, - {0x0000a564, 0x6e02d0e1, 0x6e02d0e1, 0x6802d0e1, 0x6802d0e1, 0x6002d0e1, 0x6002d0e1, 0x61001ced, 0x61001ced}, - {0x0000a568, 0x7202b4c4, 0x7202b4c4, 0x6c02b4c4, 0x6c02b4c4, 0x6502b4c4, 0x6502b4c4, 0x660018d4, 0x660018d4}, - {0x0000a56c, 0x75007894, 0x75007894, 0x70007894, 0x70007894, 0x6b007894, 0x6b007894, 0x660018d4, 0x660018d4}, - {0x0000a570, 0x7b025c74, 0x7b025c74, 0x75025c74, 0x75025c74, 0x70025c74, 0x70025c74, 0x660018d4, 0x660018d4}, - {0x0000a574, 0x8300bcb5, 0x8300bcb5, 0x7a00bcb5, 0x7a00bcb5, 0x7600bcb5, 0x7600bcb5, 0x660018d4, 0x660018d4}, - {0x0000a578, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4}, - {0x0000a57c, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4}, + {0x0000a518, 0x1700002b, 0x1700002b, 0x1700002b, 0x1700002b, 0x1600002b, 0x1600002b, 0x1700000e, 0x1700000e}, + {0x0000a51c, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1a00002d, 0x1a00002d, 0x1b000064, 0x1b000064}, + {0x0000a520, 0x20000031, 0x20000031, 0x1f000031, 0x1f000031, 0x1e000031, 0x1e000031, 0x1f000242, 0x1f000242}, + {0x0000a524, 0x24000051, 0x24000051, 0x23000051, 0x23000051, 0x23000051, 0x23000051, 0x23000229, 0x23000229}, + {0x0000a528, 0x27000071, 0x27000071, 0x27000071, 0x27000071, 0x26000071, 0x26000071, 0x270002a2, 0x270002a2}, + {0x0000a52c, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2c001203, 0x2c001203}, + {0x0000a530, 0x3000028c, 0x3000028c, 0x2f00028c, 0x2f00028c, 0x2e00028c, 0x2e00028c, 0x30001803, 0x30001803}, + {0x0000a534, 0x34000290, 0x34000290, 0x33000290, 0x33000290, 0x32000290, 0x32000290, 0x33000881, 0x33000881}, + {0x0000a538, 0x37000292, 0x37000292, 0x36000292, 0x36000292, 0x35000292, 0x35000292, 0x38001809, 0x38001809}, + {0x0000a53c, 0x3b02028d, 0x3b02028d, 0x3a02028d, 0x3a02028d, 0x3902028d, 0x3902028d, 0x3a000814, 0x3a000814}, + {0x0000a540, 0x3f020291, 0x3f020291, 0x3e020291, 0x3e020291, 0x3d020291, 0x3d020291, 0x3f001a0c, 0x3f001a0c}, + {0x0000a544, 0x44020490, 0x44020490, 0x43020490, 0x43020490, 0x42020490, 0x42020490, 0x43001a0e, 0x43001a0e}, + {0x0000a548, 0x48020492, 0x48020492, 0x47020492, 0x47020492, 0x46020492, 0x46020492, 0x46001812, 0x46001812}, + {0x0000a54c, 0x4c020692, 0x4c020692, 0x4b020692, 0x4b020692, 0x4a020692, 0x4a020692, 0x49001884, 0x49001884}, + {0x0000a550, 0x50020892, 0x50020892, 0x4f020892, 0x4f020892, 0x4e020892, 0x4e020892, 0x4d001e84, 0x4d001e84}, + {0x0000a554, 0x53040891, 0x53040891, 0x53040891, 0x53040891, 0x52040891, 0x52040891, 0x50001e69, 0x50001e69}, + {0x0000a558, 0x58040893, 0x58040893, 0x57040893, 0x57040893, 0x56040893, 0x56040893, 0x550006f4, 0x550006f4}, + {0x0000a55c, 0x5c0408b4, 0x5c0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x59000ad3, 0x59000ad3}, + {0x0000a560, 0x610408b6, 0x610408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e000ad5, 0x5e000ad5}, + {0x0000a564, 0x670408f6, 0x670408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x61001ced, 0x61001ced}, + {0x0000a568, 0x6a040cf6, 0x6a040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x660018d4, 0x660018d4}, + {0x0000a56c, 0x6d040d76, 0x6d040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x660018d4, 0x660018d4}, + {0x0000a570, 0x70060db6, 0x70060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x660018d4, 0x660018d4}, + {0x0000a574, 0x730a0df6, 0x730a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x660018d4, 0x660018d4}, + {0x0000a578, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4}, + {0x0000a57c, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4}, {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x03804000, 0x03804000}, - {0x0000a610, 0x04c08c01, 0x04c08c01, 0x04808b01, 0x04808b01, 0x04808a01, 0x04808a01, 0x0300ca02, 0x0300ca02}, - {0x0000a614, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00000e04, 0x00000e04}, - {0x0000a618, 0x04010c01, 0x04010c01, 0x03c10b01, 0x03c10b01, 0x03810a01, 0x03810a01, 0x03014000, 0x03014000}, - {0x0000a61c, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x00000000, 0x00000000}, - {0x0000a620, 0x04010303, 0x04010303, 0x03c10303, 0x03c10303, 0x03810303, 0x03810303, 0x00000000, 0x00000000}, - {0x0000a624, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03014000, 0x03014000}, - {0x0000a628, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x03804c05, 0x03804c05}, - {0x0000a62c, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x0701de06, 0x0701de06}, - {0x0000a630, 0x03418000, 0x03418000, 0x03018000, 0x03018000, 0x02c18000, 0x02c18000, 0x07819c07, 0x07819c07}, - {0x0000a634, 0x03815004, 0x03815004, 0x03414f04, 0x03414f04, 0x03414e04, 0x03414e04, 0x0701dc07, 0x0701dc07}, - {0x0000a638, 0x03005302, 0x03005302, 0x02c05202, 0x02c05202, 0x02805202, 0x02805202, 0x0701dc07, 0x0701dc07}, - {0x0000a63c, 0x04c09302, 0x04c09302, 0x04809202, 0x04809202, 0x04809202, 0x04809202, 0x0701dc07, 0x0701dc07}, - {0x0000b2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa}, - {0x0000b2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc}, - {0x0000b2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0}, + {0x0000a60c, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x03804000, 0x03804000}, + {0x0000a610, 0x04008b01, 0x04008b01, 0x04008b01, 0x04008b01, 0x03c08b01, 0x03c08b01, 0x0300ca02, 0x0300ca02}, + {0x0000a614, 0x05811403, 0x05811403, 0x05411303, 0x05411303, 0x05411303, 0x05411303, 0x00000e04, 0x00000e04}, + {0x0000a618, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000}, + {0x0000a61c, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000}, + {0x0000a620, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000}, + {0x0000a624, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000}, + {0x0000a628, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03804c05, 0x03804c05}, + {0x0000a62c, 0x06815604, 0x06815604, 0x06415504, 0x06415504, 0x06015504, 0x06015504, 0x0701de06, 0x0701de06}, + {0x0000a630, 0x07819a05, 0x07819a05, 0x07419905, 0x07419905, 0x07019805, 0x07019805, 0x07819c07, 0x07819c07}, + {0x0000a634, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07}, + {0x0000a638, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07}, + {0x0000a63c, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07}, + {0x0000b2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa}, + {0x0000b2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc}, + {0x0000b2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0}, {0x0000b2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00}, - {0x0000c2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa}, - {0x0000c2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc}, - {0x0000c2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0}, + {0x0000c2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa}, + {0x0000c2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc}, + {0x0000c2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0}, {0x0000c2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00}, {0x00016044, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4}, - {0x00016048, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401}, + {0x00016048, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401}, {0x00016280, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01808e84, 0x01808e84}, {0x00016444, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4}, - {0x00016448, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401}, + {0x00016448, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401}, {0x00016844, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4}, - {0x00016848, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401}, + {0x00016848, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401}, }; static const u32 ar955x_1p0_mac_core[][2] = { @@ -846,7 +846,7 @@ static const u32 ar955x_1p0_baseband_core[][2] = { {0x0000a44c, 0x00000001}, {0x0000a450, 0x00010000}, {0x0000a458, 0x00000000}, - {0x0000a644, 0x3fad9d74}, + {0x0000a644, 0xbfad9d74}, {0x0000a648, 0x0048060a}, {0x0000a64c, 0x00003c37}, {0x0000a670, 0x03020100}, @@ -1277,7 +1277,7 @@ static const u32 ar955x_1p0_modes_fast_clock[][3] = { {0x0000801c, 0x148ec02b, 0x148ec057}, {0x00008318, 0x000044c0, 0x00008980}, {0x00009e00, 0x0372131c, 0x0372131c}, - {0x0000a230, 0x0000000b, 0x00000016}, + {0x0000a230, 0x0000400b, 0x00004016}, {0x0000a254, 0x00000898, 0x00001130}, }; diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h index 6e1915aee71..28fd99203f6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h @@ -685,6 +685,82 @@ static const u32 ar9580_1p0_mixed_ob_db_tx_gain_table[][5] = { #define ar9580_1p0_high_ob_db_tx_gain_table ar9300Modes_high_ob_db_tx_gain_table_2p2 +#define ar9580_1p0_type5_tx_gain_table ar9300Modes_type5_tx_gain_table_2p2 + +static const u32 ar9580_1p0_type6_tx_gain_table[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400}, + {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402}, + {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404}, + {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640}, + {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000}, + {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000}, + {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501}, + {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501}, + {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352}, + {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584}, + {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016048, 0x61200001, 0x61200001, 0x66480001, 0x66480001}, + {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016448, 0x61200001, 0x61200001, 0x66480001, 0x66480001}, + {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016848, 0x61200001, 0x61200001, 0x66480001, 0x66480001}, + {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, +}; + static const u32 ar9580_1p0_soc_preamble[][2] = { /* Addr allmodes */ {0x000040a4, 0x00a0c1c9}, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 86e26a19efd..094a9322f09 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -109,14 +109,11 @@ struct ath_descdma { void *dd_desc; dma_addr_t dd_desc_paddr; u32 dd_desc_len; - struct ath_buf *dd_bufptr; }; int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, struct list_head *head, const char *name, int nbuf, int ndesc, bool is_tx); -void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd, - struct list_head *head); /***********/ /* RX / TX */ @@ -320,7 +317,6 @@ struct ath_rx { spinlock_t rxbuflock; struct list_head rxbuf; struct ath_descdma rxdma; - struct ath_buf *rx_bufptr; struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX]; struct sk_buff *frag; @@ -345,7 +341,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an); void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an); void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq); int ath_tx_init(struct ath_softc *sc, int nbufs); -void ath_tx_cleanup(struct ath_softc *sc); int ath_txq_update(struct ath_softc *sc, int qnum, struct ath9k_tx_queue_info *q); void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop); @@ -675,6 +670,23 @@ struct ath9k_vif_iter_data { int nadhocs; /* number of adhoc vifs */ }; +/* enum spectral_mode: + * + * @SPECTRAL_DISABLED: spectral mode is disabled + * @SPECTRAL_BACKGROUND: hardware sends samples when it is not busy with + * something else. + * @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples + * is performed manually. + * @SPECTRAL_CHANSCAN: Like manual, but also triggered when changing channels + * during a channel scan. + */ +enum spectral_mode { + SPECTRAL_DISABLED = 0, + SPECTRAL_BACKGROUND, + SPECTRAL_MANUAL, + SPECTRAL_CHANSCAN, +}; + struct ath_softc { struct ieee80211_hw *hw; struct device *dev; @@ -743,6 +755,10 @@ struct ath_softc { u8 ant_tx, ant_rx; struct dfs_pattern_detector *dfs_detector; u32 wow_enabled; + /* relay(fs) channel for spectral scan */ + struct rchan *rfs_chan_spec_scan; + enum spectral_mode spectral_mode; + int scanning; #ifdef CONFIG_PM_SLEEP atomic_t wow_got_bmiss_intr; @@ -751,6 +767,133 @@ struct ath_softc { #endif }; +#define SPECTRAL_SCAN_BITMASK 0x10 +/* Radar info packet format, used for DFS and spectral formats. */ +struct ath_radar_info { + u8 pulse_length_pri; + u8 pulse_length_ext; + u8 pulse_bw_info; +} __packed; + +/* The HT20 spectral data has 4 bytes of additional information at it's end. + * + * [7:0]: all bins {max_magnitude[1:0], bitmap_weight[5:0]} + * [7:0]: all bins max_magnitude[9:2] + * [7:0]: all bins {max_index[5:0], max_magnitude[11:10]} + * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned) + */ +struct ath_ht20_mag_info { + u8 all_bins[3]; + u8 max_exp; +} __packed; + +#define SPECTRAL_HT20_NUM_BINS 56 + +/* WARNING: don't actually use this struct! MAC may vary the amount of + * data by -1/+2. This struct is for reference only. + */ +struct ath_ht20_fft_packet { + u8 data[SPECTRAL_HT20_NUM_BINS]; + struct ath_ht20_mag_info mag_info; + struct ath_radar_info radar_info; +} __packed; + +#define SPECTRAL_HT20_TOTAL_DATA_LEN (sizeof(struct ath_ht20_fft_packet)) + +/* Dynamic 20/40 mode: + * + * [7:0]: lower bins {max_magnitude[1:0], bitmap_weight[5:0]} + * [7:0]: lower bins max_magnitude[9:2] + * [7:0]: lower bins {max_index[5:0], max_magnitude[11:10]} + * [7:0]: upper bins {max_magnitude[1:0], bitmap_weight[5:0]} + * [7:0]: upper bins max_magnitude[9:2] + * [7:0]: upper bins {max_index[5:0], max_magnitude[11:10]} + * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned) + */ +struct ath_ht20_40_mag_info { + u8 lower_bins[3]; + u8 upper_bins[3]; + u8 max_exp; +} __packed; + +#define SPECTRAL_HT20_40_NUM_BINS 128 + +/* WARNING: don't actually use this struct! MAC may vary the amount of + * data. This struct is for reference only. + */ +struct ath_ht20_40_fft_packet { + u8 data[SPECTRAL_HT20_40_NUM_BINS]; + struct ath_ht20_40_mag_info mag_info; + struct ath_radar_info radar_info; +} __packed; + + +#define SPECTRAL_HT20_40_TOTAL_DATA_LEN (sizeof(struct ath_ht20_40_fft_packet)) + +/* grabs the max magnitude from the all/upper/lower bins */ +static inline u16 spectral_max_magnitude(u8 *bins) +{ + return (bins[0] & 0xc0) >> 6 | + (bins[1] & 0xff) << 2 | + (bins[2] & 0x03) << 10; +} + +/* return the max magnitude from the all/upper/lower bins */ +static inline u8 spectral_max_index(u8 *bins) +{ + s8 m = (bins[2] & 0xfc) >> 2; + + /* TODO: this still doesn't always report the right values ... */ + if (m > 32) + m |= 0xe0; + else + m &= ~0xe0; + + return m + 29; +} + +/* return the bitmap weight from the all/upper/lower bins */ +static inline u8 spectral_bitmap_weight(u8 *bins) +{ + return bins[0] & 0x3f; +} + +/* FFT sample format given to userspace via debugfs. + * + * Please keep the type/length at the front position and change + * other fields after adding another sample type + * + * TODO: this might need rework when switching to nl80211-based + * interface. + */ +enum ath_fft_sample_type { + ATH_FFT_SAMPLE_HT20 = 0, +}; + +struct fft_sample_tlv { + u8 type; /* see ath_fft_sample */ + u16 length; + /* type dependent data follows */ +} __packed; + +struct fft_sample_ht20 { + struct fft_sample_tlv tlv; + + u8 __alignment; + + u16 freq; + s8 rssi; + s8 noise; + + u16 max_magnitude; + u8 max_index; + u8 bitmap_weight; + + u64 tsf; + + u16 data[SPECTRAL_HT20_NUM_BINS]; +} __packed; + void ath9k_tasklet(unsigned long data); int ath_cabq_update(struct ath_softc *); @@ -773,6 +916,10 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw); void ath9k_reload_chainmask_settings(struct ath_softc *sc); bool ath9k_uses_beacons(int type); +void ath9k_spectral_scan_trigger(struct ieee80211_hw *hw); +int ath9k_spectral_scan_config(struct ieee80211_hw *hw, + enum spectral_mode spectral_mode); + #ifdef CONFIG_ATH9K_PCI int ath_pci_init(void); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 13ff9edc240..75b504ba3b3 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/export.h> +#include <linux/relay.h> #include <asm/unaligned.h> #include "ath9k.h" @@ -966,6 +967,112 @@ static const struct file_operations fops_recv = { .llseek = default_llseek, }; +static ssize_t read_file_spec_scan_ctl(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_softc *sc = file->private_data; + char *mode = ""; + unsigned int len; + + switch (sc->spectral_mode) { + case SPECTRAL_DISABLED: + mode = "disable"; + break; + case SPECTRAL_BACKGROUND: + mode = "background"; + break; + case SPECTRAL_CHANSCAN: + mode = "chanscan"; + break; + case SPECTRAL_MANUAL: + mode = "manual"; + break; + } + len = strlen(mode); + return simple_read_from_buffer(user_buf, count, ppos, mode, len); +} + +static ssize_t write_file_spec_scan_ctl(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_softc *sc = file->private_data; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + char buf[32]; + ssize_t len; + + len = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, len)) + return -EFAULT; + + buf[len] = '\0'; + + if (strncmp("trigger", buf, 7) == 0) { + ath9k_spectral_scan_trigger(sc->hw); + } else if (strncmp("background", buf, 9) == 0) { + ath9k_spectral_scan_config(sc->hw, SPECTRAL_BACKGROUND); + ath_dbg(common, CONFIG, "spectral scan: background mode enabled\n"); + } else if (strncmp("chanscan", buf, 8) == 0) { + ath9k_spectral_scan_config(sc->hw, SPECTRAL_CHANSCAN); + ath_dbg(common, CONFIG, "spectral scan: channel scan mode enabled\n"); + } else if (strncmp("manual", buf, 6) == 0) { + ath9k_spectral_scan_config(sc->hw, SPECTRAL_MANUAL); + ath_dbg(common, CONFIG, "spectral scan: manual mode enabled\n"); + } else if (strncmp("disable", buf, 7) == 0) { + ath9k_spectral_scan_config(sc->hw, SPECTRAL_DISABLED); + ath_dbg(common, CONFIG, "spectral scan: disabled\n"); + } else { + return -EINVAL; + } + + return count; +} + +static const struct file_operations fops_spec_scan_ctl = { + .read = read_file_spec_scan_ctl, + .write = write_file_spec_scan_ctl, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static struct dentry *create_buf_file_handler(const char *filename, + struct dentry *parent, + umode_t mode, + struct rchan_buf *buf, + int *is_global) +{ + struct dentry *buf_file; + + buf_file = debugfs_create_file(filename, mode, parent, buf, + &relay_file_operations); + *is_global = 1; + return buf_file; +} + +static int remove_buf_file_handler(struct dentry *dentry) +{ + debugfs_remove(dentry); + + return 0; +} + +void ath_debug_send_fft_sample(struct ath_softc *sc, + struct fft_sample_tlv *fft_sample_tlv) +{ + if (!sc->rfs_chan_spec_scan) + return; + + relay_write(sc->rfs_chan_spec_scan, fft_sample_tlv, + fft_sample_tlv->length + sizeof(*fft_sample_tlv)); +} + +static struct rchan_callbacks rfs_spec_scan_cb = { + .create_buf_file = create_buf_file_handler, + .remove_buf_file = remove_buf_file_handler, +}; + + static ssize_t read_file_regidx(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1780,6 +1887,14 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_base_eeprom); debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_modal_eeprom); + sc->rfs_chan_spec_scan = relay_open("spectral_scan", + sc->debug.debugfs_phy, + 262144, 4, &rfs_spec_scan_cb, + NULL); + debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR, + sc->debug.debugfs_phy, sc, + &fops_spec_scan_ctl); + #ifdef CONFIG_ATH9K_MAC_DEBUG debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_samps); diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 375c3b46411..b19bed7f74c 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -23,6 +23,7 @@ struct ath_txq; struct ath_buf; +struct fft_sample_tlv; #ifdef CONFIG_ATH9K_DEBUGFS #define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++ @@ -323,6 +324,10 @@ void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir); + +void ath_debug_send_fft_sample(struct ath_softc *sc, + struct fft_sample_tlv *fft_sample); + #else #define RX_STAT_INC(c) /* NOP */ diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h index 0f2b97f6b73..14b701140b4 100644 --- a/drivers/net/wireless/ath/ath9k/hw-ops.h +++ b/drivers/net/wireless/ath/ath9k/hw-ops.h @@ -101,22 +101,6 @@ static inline void ath9k_hw_spur_mitigate_freq(struct ath_hw *ah, ath9k_hw_private_ops(ah)->spur_mitigate_freq(ah, chan); } -static inline int ath9k_hw_rf_alloc_ext_banks(struct ath_hw *ah) -{ - if (!ath9k_hw_private_ops(ah)->rf_alloc_ext_banks) - return 0; - - return ath9k_hw_private_ops(ah)->rf_alloc_ext_banks(ah); -} - -static inline void ath9k_hw_rf_free_ext_banks(struct ath_hw *ah) -{ - if (!ath9k_hw_private_ops(ah)->rf_free_ext_banks) - return; - - ath9k_hw_private_ops(ah)->rf_free_ext_banks(ah); -} - static inline bool ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 7cb78706591..caf0626eeaa 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -554,14 +554,6 @@ static int ath9k_hw_post_init(struct ath_hw *ah) ah->eep_ops->get_eeprom_ver(ah), ah->eep_ops->get_eeprom_rev(ah)); - ecode = ath9k_hw_rf_alloc_ext_banks(ah); - if (ecode) { - ath_err(ath9k_hw_common(ah), - "Failed allocating banks for external radio\n"); - ath9k_hw_rf_free_ext_banks(ah); - return ecode; - } - if (ah->config.enable_ani) { ath9k_hw_ani_setup(ah); ath9k_hw_ani_init(ah); @@ -570,12 +562,13 @@ static int ath9k_hw_post_init(struct ath_hw *ah) return 0; } -static void ath9k_hw_attach_ops(struct ath_hw *ah) +static int ath9k_hw_attach_ops(struct ath_hw *ah) { - if (AR_SREV_9300_20_OR_LATER(ah)) - ar9003_hw_attach_ops(ah); - else - ar9002_hw_attach_ops(ah); + if (!AR_SREV_9300_20_OR_LATER(ah)) + return ar9002_hw_attach_ops(ah); + + ar9003_hw_attach_ops(ah); + return 0; } /* Called for all hardware families */ @@ -611,7 +604,9 @@ static int __ath9k_hw_init(struct ath_hw *ah) ath9k_hw_init_defaults(ah); ath9k_hw_init_config(ah); - ath9k_hw_attach_ops(ah); + r = ath9k_hw_attach_ops(ah); + if (r) + return r; if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) { ath_err(common, "Couldn't wakeup chip\n"); @@ -1153,12 +1148,9 @@ void ath9k_hw_deinit(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); if (common->state < ATH_HW_INITIALIZED) - goto free_hw; + return; ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP); - -free_hw: - ath9k_hw_rf_free_ext_banks(ah); } EXPORT_SYMBOL(ath9k_hw_deinit); @@ -2576,12 +2568,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) rx_chainmask >>= 1; } - if (AR_SREV_9300_20_OR_LATER(ah)) { - ah->enabled_cals |= TX_IQ_CAL; - if (AR_SREV_9485_OR_LATER(ah)) - ah->enabled_cals |= TX_IQ_ON_AGC_CAL; - } - if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE)) pCap->hw_caps |= ATH9K_HW_CAP_MCI; @@ -2590,7 +2576,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->hw_caps |= ATH9K_HW_CAP_RTT; } - if (AR_SREV_9280_20_OR_LATER(ah)) { pCap->hw_caps |= ATH9K_HW_WOW_DEVICE_CAPABLE | ATH9K_HW_WOW_PATTERN_MATCH_EXACT; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 7f1a8e91c90..d32ebf7a241 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -397,6 +397,7 @@ enum ath9k_int { #define MAX_RTT_TABLE_ENTRY 6 #define MAX_IQCAL_MEASUREMENT 8 #define MAX_CL_TAB_ENTRY 16 +#define CL_TAB_ENTRY(reg_base) (reg_base + (4 * j)) struct ath9k_hw_cal_data { u16 channel; @@ -604,8 +605,6 @@ struct ath_hw_radar_conf { * * @rf_set_freq: change frequency * @spur_mitigate_freq: spur mitigation - * @rf_alloc_ext_banks: - * @rf_free_ext_banks: * @set_rf_regs: * @compute_pll_control: compute the PLL control value to use for * AR_RTC_PLL_CONTROL for a given channel @@ -630,8 +629,6 @@ struct ath_hw_private_ops { struct ath9k_channel *chan); void (*spur_mitigate_freq)(struct ath_hw *ah, struct ath9k_channel *chan); - int (*rf_alloc_ext_banks)(struct ath_hw *ah); - void (*rf_free_ext_banks)(struct ath_hw *ah); bool (*set_rf_regs)(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex); @@ -661,6 +658,37 @@ struct ath_hw_private_ops { }; /** + * struct ath_spec_scan - parameters for Atheros spectral scan + * + * @enabled: enable/disable spectral scan + * @short_repeat: controls whether the chip is in spectral scan mode + * for 4 usec (enabled) or 204 usec (disabled) + * @count: number of scan results requested. There are special meanings + * in some chip revisions: + * AR92xx: highest bit set (>=128) for endless mode + * (spectral scan won't stopped until explicitly disabled) + * AR9300 and newer: 0 for endless mode + * @endless: true if endless mode is intended. Otherwise, count value is + * corrected to the next possible value. + * @period: time duration between successive spectral scan entry points + * (period*256*Tclk). Tclk = ath_common->clockrate + * @fft_period: PHY passes FFT frames to MAC every (fft_period+1)*4uS + * + * Note: Tclk = 40MHz or 44MHz depending upon operating mode. + * Typically it's 44MHz in 2/5GHz on later chips, but there's + * a "fast clock" check for this in 5GHz. + * + */ +struct ath_spec_scan { + bool enabled; + bool short_repeat; + bool endless; + u8 count; + u8 period; + u8 fft_period; +}; + +/** * struct ath_hw_ops - callbacks used by hardware code and driver code * * This structure contains callbacks designed to to be used internally by @@ -668,6 +696,10 @@ struct ath_hw_private_ops { * * @config_pci_powersave: * @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC + * + * @spectral_scan_config: set parameters for spectral scan and enable/disable it + * @spectral_scan_trigger: trigger a spectral scan run + * @spectral_scan_wait: wait for a spectral scan run to finish */ struct ath_hw_ops { void (*config_pci_powersave)(struct ath_hw *ah, @@ -688,6 +720,10 @@ struct ath_hw_ops { void (*antdiv_comb_conf_set)(struct ath_hw *ah, struct ath_hw_antcomb_conf *antconf); void (*antctrl_shared_chain_lnadiv)(struct ath_hw *hw, bool enable); + void (*spectral_scan_config)(struct ath_hw *ah, + struct ath_spec_scan *param); + void (*spectral_scan_trigger)(struct ath_hw *ah); + void (*spectral_scan_wait)(struct ath_hw *ah); }; struct ath_nf_limits { @@ -710,6 +746,7 @@ enum ath_cal_list { struct ath_hw { struct ath_ops reg_ops; + struct device *dev; struct ieee80211_hw *hw; struct ath_common common; struct ath9k_hw_version hw_version; @@ -771,7 +808,6 @@ struct ath_hw { struct ath9k_cal_list iq_caldata; struct ath9k_cal_list adcgain_caldata; struct ath9k_cal_list adcdc_caldata; - struct ath9k_cal_list tempCompCalData; struct ath9k_cal_list *cal_list; struct ath9k_cal_list *cal_list_last; struct ath9k_cal_list *cal_list_curr; @@ -1068,14 +1104,14 @@ bool ar9003_paprd_is_done(struct ath_hw *ah); bool ar9003_is_paprd_enabled(struct ath_hw *ah); /* Hardware family op attach helpers */ -void ar5008_hw_attach_phy_ops(struct ath_hw *ah); +int ar5008_hw_attach_phy_ops(struct ath_hw *ah); void ar9002_hw_attach_phy_ops(struct ath_hw *ah); void ar9003_hw_attach_phy_ops(struct ath_hw *ah); void ar9002_hw_attach_calib_ops(struct ath_hw *ah); void ar9003_hw_attach_calib_ops(struct ath_hw *ah); -void ar9002_hw_attach_ops(struct ath_hw *ah); +int ar9002_hw_attach_ops(struct ath_hw *ah); void ar9003_hw_attach_ops(struct ath_hw *ah); void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 315d6593e18..4b1abc7da98 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -20,6 +20,7 @@ #include <linux/slab.h> #include <linux/ath9k_platform.h> #include <linux/module.h> +#include <linux/relay.h> #include "ath9k.h" @@ -334,7 +335,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, struct ath_common *common = ath9k_hw_common(sc->sc_ah); u8 *ds; struct ath_buf *bf; - int i, bsize, error, desc_len; + int i, bsize, desc_len; ath_dbg(common, CONFIG, "%s DMA: %u buffers %u desc/buf\n", name, nbuf, ndesc); @@ -350,8 +351,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, if ((desc_len % 4) != 0) { ath_err(common, "ath_desc not DWORD aligned\n"); BUG_ON((desc_len % 4) != 0); - error = -ENOMEM; - goto fail; + return -ENOMEM; } dd->dd_desc_len = desc_len * nbuf * ndesc; @@ -375,12 +375,11 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, } /* allocate descriptors */ - dd->dd_desc = dma_alloc_coherent(sc->dev, dd->dd_desc_len, - &dd->dd_desc_paddr, GFP_KERNEL); - if (dd->dd_desc == NULL) { - error = -ENOMEM; - goto fail; - } + dd->dd_desc = dmam_alloc_coherent(sc->dev, dd->dd_desc_len, + &dd->dd_desc_paddr, GFP_KERNEL); + if (!dd->dd_desc) + return -ENOMEM; + ds = (u8 *) dd->dd_desc; ath_dbg(common, CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", name, ds, (u32) dd->dd_desc_len, @@ -388,12 +387,9 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, /* allocate buffers */ bsize = sizeof(struct ath_buf) * nbuf; - bf = kzalloc(bsize, GFP_KERNEL); - if (bf == NULL) { - error = -ENOMEM; - goto fail2; - } - dd->dd_bufptr = bf; + bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL); + if (!bf) + return -ENOMEM; for (i = 0; i < nbuf; i++, bf++, ds += (desc_len * ndesc)) { bf->bf_desc = ds; @@ -419,12 +415,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, list_add_tail(&bf->list, head); } return 0; -fail2: - dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, - dd->dd_desc_paddr); -fail: - memset(dd, 0, sizeof(*dd)); - return error; } static int ath9k_init_queues(struct ath_softc *sc) @@ -454,11 +444,13 @@ static int ath9k_init_channels_rates(struct ath_softc *sc) ATH9K_NUM_CHANNELS); if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) { - channels = kmemdup(ath9k_2ghz_chantable, + channels = devm_kzalloc(sc->dev, sizeof(ath9k_2ghz_chantable), GFP_KERNEL); if (!channels) return -ENOMEM; + memcpy(channels, ath9k_2ghz_chantable, + sizeof(ath9k_2ghz_chantable)); sc->sbands[IEEE80211_BAND_2GHZ].channels = channels; sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ; sc->sbands[IEEE80211_BAND_2GHZ].n_channels = @@ -469,14 +461,13 @@ static int ath9k_init_channels_rates(struct ath_softc *sc) } if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) { - channels = kmemdup(ath9k_5ghz_chantable, + channels = devm_kzalloc(sc->dev, sizeof(ath9k_5ghz_chantable), GFP_KERNEL); - if (!channels) { - if (sc->sbands[IEEE80211_BAND_2GHZ].channels) - kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels); + if (!channels) return -ENOMEM; - } + memcpy(channels, ath9k_5ghz_chantable, + sizeof(ath9k_5ghz_chantable)); sc->sbands[IEEE80211_BAND_5GHZ].channels = channels; sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ; sc->sbands[IEEE80211_BAND_5GHZ].n_channels = @@ -562,10 +553,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, int ret = 0, i; int csz = 0; - ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL); + ah = devm_kzalloc(sc->dev, sizeof(struct ath_hw), GFP_KERNEL); if (!ah) return -ENOMEM; + ah->dev = sc->dev; ah->hw = sc->hw; ah->hw_version.devid = devid; ah->reg_ops.read = ath9k_ioread32; @@ -633,7 +625,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, if (pdata && pdata->eeprom_name) { ret = ath9k_eeprom_request(sc, pdata->eeprom_name); if (ret) - goto err_eeprom; + return ret; } /* Initializes the hardware for all supported chipsets */ @@ -673,10 +665,6 @@ err_queues: ath9k_hw_deinit(ah); err_hw: ath9k_eeprom_release(sc); -err_eeprom: - kfree(ah); - sc->sc_ah = NULL; - return ret; } @@ -841,8 +829,8 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, /* Bring up device */ error = ath9k_init_softc(devid, sc, bus_ops); - if (error != 0) - goto error_init; + if (error) + return error; ah = sc->sc_ah; common = ath9k_hw_common(ah); @@ -852,19 +840,19 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, error = ath_regd_init(&common->regulatory, sc->hw->wiphy, ath9k_reg_notifier); if (error) - goto error_regd; + goto deinit; reg = &common->regulatory; /* Setup TX DMA */ error = ath_tx_init(sc, ATH_TXBUF); if (error != 0) - goto error_tx; + goto deinit; /* Setup RX DMA */ error = ath_rx_init(sc, ATH_RXBUF); if (error != 0) - goto error_rx; + goto deinit; ath9k_init_txpower_limits(sc); @@ -878,19 +866,19 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, /* Register with mac80211 */ error = ieee80211_register_hw(hw); if (error) - goto error_register; + goto rx_cleanup; error = ath9k_init_debug(ah); if (error) { ath_err(common, "Unable to create debugfs files\n"); - goto error_world; + goto unregister; } /* Handle world regulatory */ if (!ath_is_world_regd(reg)) { error = regulatory_hint(hw->wiphy, reg->alpha2); if (error) - goto error_world; + goto unregister; } ath_init_leds(sc); @@ -898,17 +886,12 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, return 0; -error_world: +unregister: ieee80211_unregister_hw(hw); -error_register: +rx_cleanup: ath_rx_cleanup(sc); -error_rx: - ath_tx_cleanup(sc); -error_tx: - /* Nothing */ -error_regd: +deinit: ath9k_deinit_softc(sc); -error_init: return error; } @@ -920,12 +903,6 @@ static void ath9k_deinit_softc(struct ath_softc *sc) { int i = 0; - if (sc->sbands[IEEE80211_BAND_2GHZ].channels) - kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels); - - if (sc->sbands[IEEE80211_BAND_5GHZ].channels) - kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels); - ath9k_deinit_btcoex(sc); for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) @@ -937,8 +914,11 @@ static void ath9k_deinit_softc(struct ath_softc *sc) sc->dfs_detector->exit(sc->dfs_detector); ath9k_eeprom_release(sc); - kfree(sc->sc_ah); - sc->sc_ah = NULL; + + if (sc->rfs_chan_spec_scan) { + relay_close(sc->rfs_chan_spec_scan); + sc->rfs_chan_spec_scan = NULL; + } } void ath9k_deinit_device(struct ath_softc *sc) @@ -954,22 +934,9 @@ void ath9k_deinit_device(struct ath_softc *sc) ieee80211_unregister_hw(hw); ath_rx_cleanup(sc); - ath_tx_cleanup(sc); ath9k_deinit_softc(sc); } -void ath_descdma_cleanup(struct ath_softc *sc, - struct ath_descdma *dd, - struct list_head *head) -{ - dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, - dd->dd_desc_paddr); - - INIT_LIST_HEAD(head); - kfree(dd->dd_bufptr); - memset(dd, 0, sizeof(*dd)); -} - /************************/ /* Module Hooks */ /************************/ diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 4a745e68dd9..1ff817061eb 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -226,7 +226,8 @@ enum ath9k_phyerr { ATH9K_PHYERR_HT_LENGTH_ILLEGAL = 35, ATH9K_PHYERR_HT_RATE_ILLEGAL = 36, - ATH9K_PHYERR_MAX = 37, + ATH9K_PHYERR_SPECTRAL = 38, + ATH9K_PHYERR_MAX = 39, }; struct ath_desc { diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e1fa70596e6..32417fd4bf5 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1075,6 +1075,86 @@ static void ath9k_disable_ps(struct ath_softc *sc) ath_dbg(common, PS, "PowerSave disabled\n"); } +void ath9k_spectral_scan_trigger(struct ieee80211_hw *hw) +{ + struct ath_softc *sc = hw->priv; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + u32 rxfilter; + + if (!ath9k_hw_ops(ah)->spectral_scan_trigger) { + ath_err(common, "spectrum analyzer not implemented on this hardware\n"); + return; + } + + ath9k_ps_wakeup(sc); + rxfilter = ath9k_hw_getrxfilter(ah); + ath9k_hw_setrxfilter(ah, rxfilter | + ATH9K_RX_FILTER_PHYRADAR | + ATH9K_RX_FILTER_PHYERR); + + /* TODO: usually this should not be neccesary, but for some reason + * (or in some mode?) the trigger must be called after the + * configuration, otherwise the register will have its values reset + * (on my ar9220 to value 0x01002310) + */ + ath9k_spectral_scan_config(hw, sc->spectral_mode); + ath9k_hw_ops(ah)->spectral_scan_trigger(ah); + ath9k_ps_restore(sc); +} + +int ath9k_spectral_scan_config(struct ieee80211_hw *hw, + enum spectral_mode spectral_mode) +{ + struct ath_softc *sc = hw->priv; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_spec_scan param; + + if (!ath9k_hw_ops(ah)->spectral_scan_trigger) { + ath_err(common, "spectrum analyzer not implemented on this hardware\n"); + return -1; + } + + /* NOTE: this will generate a few samples ... + * + * TODO: review default parameters, and/or define an interface to set + * them. + */ + param.enabled = 1; + param.short_repeat = true; + param.count = 8; + param.endless = false; + param.period = 0xFF; + param.fft_period = 0xF; + + switch (spectral_mode) { + case SPECTRAL_DISABLED: + param.enabled = 0; + break; + case SPECTRAL_BACKGROUND: + /* send endless samples. + * TODO: is this really useful for "background"? + */ + param.endless = 1; + break; + case SPECTRAL_CHANSCAN: + break; + case SPECTRAL_MANUAL: + break; + default: + return -1; + } + + ath9k_ps_wakeup(sc); + ath9k_hw_ops(ah)->spectral_scan_config(ah, ¶m); + ath9k_ps_restore(sc); + + sc->spectral_mode = spectral_mode; + + return 0; +} + static int ath9k_config(struct ieee80211_hw *hw, u32 changed) { struct ath_softc *sc = hw->priv; @@ -1188,6 +1268,11 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) */ if (old_pos >= 0) ath_update_survey_nf(sc, old_pos); + + /* perform spectral scan if requested. */ + if (sc->scanning && sc->spectral_mode == SPECTRAL_CHANSCAN) + ath9k_spectral_scan_trigger(hw); + } if (changed & IEEE80211_CONF_CHANGE_POWER) { @@ -2240,6 +2325,19 @@ static void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled) } #endif +static void ath9k_sw_scan_start(struct ieee80211_hw *hw) +{ + struct ath_softc *sc = hw->priv; + + sc->scanning = 1; +} + +static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) +{ + struct ath_softc *sc = hw->priv; + + sc->scanning = 0; +} struct ieee80211_ops ath9k_ops = { .tx = ath9k_tx, @@ -2286,4 +2384,6 @@ struct ieee80211_ops ath9k_ops = { .sta_add_debugfs = ath9k_sta_add_debugfs, .sta_remove_debugfs = ath9k_sta_remove_debugfs, #endif + .sw_scan_start = ath9k_sw_scan_start, + .sw_scan_complete = ath9k_sw_scan_complete, }; diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 5c02702f21e..d2074334ec9 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -438,7 +438,7 @@ int ath_mci_setup(struct ath_softc *sc) struct ath_mci_buf *buf = &mci->sched_buf; int ret; - buf->bf_addr = dma_alloc_coherent(sc->dev, + buf->bf_addr = dmam_alloc_coherent(sc->dev, ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE, &buf->bf_paddr, GFP_KERNEL); @@ -477,11 +477,6 @@ void ath_mci_cleanup(struct ath_softc *sc) struct ath_mci_coex *mci = &sc->mci_coex; struct ath_mci_buf *buf = &mci->sched_buf; - if (buf->bf_addr) - dma_free_coherent(sc->dev, - ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE, - buf->bf_addr, buf->bf_paddr); - ar9003_mci_cleanup(ah); ath_dbg(common, MCI, "MCI De-Initialized\n"); diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 7ae73fbd913..0e0d3958383 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -147,7 +147,6 @@ static const struct ath_bus_ops ath_pci_bus_ops = { static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - void __iomem *mem; struct ath_softc *sc; struct ieee80211_hw *hw; u8 csz; @@ -155,19 +154,19 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) int ret = 0; char hw_name[64]; - if (pci_enable_device(pdev)) + if (pcim_enable_device(pdev)) return -EIO; ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (ret) { pr_err("32-bit DMA not available\n"); - goto err_dma; + return ret; } ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); if (ret) { pr_err("32-bit DMA consistent DMA enable failed\n"); - goto err_dma; + return ret; } /* @@ -203,25 +202,16 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if ((val & 0x0000ff00) != 0) pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); - ret = pci_request_region(pdev, 0, "ath9k"); + ret = pcim_iomap_regions(pdev, BIT(0), "ath9k"); if (ret) { dev_err(&pdev->dev, "PCI memory region reserve error\n"); - ret = -ENODEV; - goto err_region; - } - - mem = pci_iomap(pdev, 0, 0); - if (!mem) { - pr_err("PCI memory map error\n") ; - ret = -EIO; - goto err_iomap; + return -ENODEV; } hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops); if (!hw) { dev_err(&pdev->dev, "No memory for ieee80211_hw\n"); - ret = -ENOMEM; - goto err_alloc_hw; + return -ENOMEM; } SET_IEEE80211_DEV(hw, &pdev->dev); @@ -230,7 +220,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) sc = hw->priv; sc->hw = hw; sc->dev = &pdev->dev; - sc->mem = mem; + sc->mem = pcim_iomap_table(pdev)[0]; /* Will be cleared in ath9k_start() */ set_bit(SC_OP_INVALID, &sc->sc_flags); @@ -251,7 +241,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name)); wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", - hw_name, (unsigned long)mem, pdev->irq); + hw_name, (unsigned long)sc->mem, pdev->irq); return 0; @@ -259,14 +249,6 @@ err_init: free_irq(sc->irq, sc); err_irq: ieee80211_free_hw(hw); -err_alloc_hw: - pci_iounmap(pdev, mem); -err_iomap: - pci_release_region(pdev, 0); -err_region: - /* Nothing */ -err_dma: - pci_disable_device(pdev); return ret; } @@ -274,17 +256,12 @@ static void ath_pci_remove(struct pci_dev *pdev) { struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_softc *sc = hw->priv; - void __iomem *mem = sc->mem; if (!is_ath9k_unloaded) sc->sc_ah->ah_flags |= AH_UNPLUGGED; ath9k_deinit_device(sc); free_irq(sc->irq, sc); ieee80211_free_hw(sc->hw); - - pci_iounmap(pdev, mem); - pci_disable_device(pdev); - pci_release_region(pdev, 0); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index d4df98a938b..45f2d475ac1 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -15,6 +15,7 @@ */ #include <linux/dma-mapping.h> +#include <linux/relay.h> #include "ath9k.h" #include "ar9003_mac.h" @@ -180,11 +181,6 @@ static void ath_rx_edma_cleanup(struct ath_softc *sc) bf->bf_mpdu = NULL; } } - - INIT_LIST_HEAD(&sc->rx.rxbuf); - - kfree(sc->rx.rx_bufptr); - sc->rx.rx_bufptr = NULL; } static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size) @@ -211,12 +207,11 @@ static int ath_rx_edma_init(struct ath_softc *sc, int nbufs) ah->caps.rx_hp_qdepth); size = sizeof(struct ath_buf) * nbufs; - bf = kzalloc(size, GFP_KERNEL); + bf = devm_kzalloc(sc->dev, size, GFP_KERNEL); if (!bf) return -ENOMEM; INIT_LIST_HEAD(&sc->rx.rxbuf); - sc->rx.rx_bufptr = bf; for (i = 0; i < nbufs; i++, bf++) { skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_KERNEL); @@ -363,9 +358,6 @@ void ath_rx_cleanup(struct ath_softc *sc) bf->bf_mpdu = NULL; } } - - if (sc->rx.rxdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->rx.rxdma, &sc->rx.rxbuf); } } @@ -1034,6 +1026,108 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common, rxs->flag &= ~RX_FLAG_DECRYPTED; } +static s8 fix_rssi_inv_only(u8 rssi_val) +{ + if (rssi_val == 128) + rssi_val = 0; + return (s8) rssi_val; +} + + +static void ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr, + struct ath_rx_status *rs, u64 tsf) +{ +#ifdef CONFIG_ATH_DEBUG + struct ath_hw *ah = sc->sc_ah; + u8 bins[SPECTRAL_HT20_NUM_BINS]; + u8 *vdata = (u8 *)hdr; + struct fft_sample_ht20 fft_sample; + struct ath_radar_info *radar_info; + struct ath_ht20_mag_info *mag_info; + int len = rs->rs_datalen; + int i, dc_pos; + + /* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer + * via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT + * yet, but this is supposed to be possible as well. + */ + if (rs->rs_phyerr != ATH9K_PHYERR_RADAR && + rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT && + rs->rs_phyerr != ATH9K_PHYERR_SPECTRAL) + return; + + /* Variation in the data length is possible and will be fixed later. + * Note that we only support HT20 for now. + * + * TODO: add HT20_40 support as well. + */ + if ((len > SPECTRAL_HT20_TOTAL_DATA_LEN + 2) || + (len < SPECTRAL_HT20_TOTAL_DATA_LEN - 1)) + return; + + /* check if spectral scan bit is set. This does not have to be checked + * if received through a SPECTRAL phy error, but shouldn't hurt. + */ + radar_info = ((struct ath_radar_info *)&vdata[len]) - 1; + if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK)) + return; + + fft_sample.tlv.type = ATH_FFT_SAMPLE_HT20; + fft_sample.tlv.length = sizeof(fft_sample) - sizeof(fft_sample.tlv); + + fft_sample.freq = ah->curchan->chan->center_freq; + fft_sample.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0); + fft_sample.noise = ah->noise; + + switch (len - SPECTRAL_HT20_TOTAL_DATA_LEN) { + case 0: + /* length correct, nothing to do. */ + memcpy(bins, vdata, SPECTRAL_HT20_NUM_BINS); + break; + case -1: + /* first byte missing, duplicate it. */ + memcpy(&bins[1], vdata, SPECTRAL_HT20_NUM_BINS - 1); + bins[0] = vdata[0]; + break; + case 2: + /* MAC added 2 extra bytes at bin 30 and 32, remove them. */ + memcpy(bins, vdata, 30); + bins[30] = vdata[31]; + memcpy(&bins[31], &vdata[33], SPECTRAL_HT20_NUM_BINS - 31); + break; + case 1: + /* MAC added 2 extra bytes AND first byte is missing. */ + bins[0] = vdata[0]; + memcpy(&bins[0], vdata, 30); + bins[31] = vdata[31]; + memcpy(&bins[32], &vdata[33], SPECTRAL_HT20_NUM_BINS - 32); + break; + default: + return; + } + + /* DC value (value in the middle) is the blind spot of the spectral + * sample and invalid, interpolate it. + */ + dc_pos = SPECTRAL_HT20_NUM_BINS / 2; + bins[dc_pos] = (bins[dc_pos + 1] + bins[dc_pos - 1]) / 2; + + /* mag data is at the end of the frame, in front of radar_info */ + mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1; + + /* Apply exponent and grab further auxiliary information. */ + for (i = 0; i < SPECTRAL_HT20_NUM_BINS; i++) + fft_sample.data[i] = bins[i] << mag_info->max_exp; + + fft_sample.max_magnitude = spectral_max_magnitude(mag_info->all_bins); + fft_sample.max_index = spectral_max_index(mag_info->all_bins); + fft_sample.bitmap_weight = spectral_bitmap_weight(mag_info->all_bins); + fft_sample.tsf = tsf; + + ath_debug_send_fft_sample(sc, &fft_sample.tlv); +#endif +} + int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) { struct ath_buf *bf; @@ -1131,6 +1225,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) unlikely(tsf_lower - rs.rs_tstamp > 0x10000000)) rxs->mactime += 0x100000000ULL; + if ((rs.rs_status & ATH9K_RXERR_PHY)) + ath_process_fft(sc, hdr, &rs, rxs->mactime); + retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs, rxs, &decrypt_error); if (retval) diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index ad3c82c0917..5929850649f 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -789,6 +789,7 @@ #define AR_SREV_REVISION_9271_11 1 #define AR_SREV_VERSION_9300 0x1c0 #define AR_SREV_REVISION_9300_20 2 /* 2.0 and 2.1 */ +#define AR_SREV_REVISION_9300_22 3 #define AR_SREV_VERSION_9330 0x200 #define AR_SREV_REVISION_9330_10 0 #define AR_SREV_REVISION_9330_11 1 @@ -869,6 +870,9 @@ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300)) #define AR_SREV_9300_20_OR_LATER(_ah) \ ((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9300) +#define AR_SREV_9300_22(_ah) \ + (AR_SREV_9300(ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9300_22)) #define AR_SREV_9330(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9330)) @@ -884,9 +888,6 @@ #define AR_SREV_9485(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485)) -#define AR_SREV_9485_10(_ah) \ - (AR_SREV_9485(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9485_10)) #define AR_SREV_9485_11(_ah) \ (AR_SREV_9485(_ah) && \ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9485_11)) diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 90e48a0fafe..ca4a0341294 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2361,8 +2361,8 @@ static int ath_txstatus_setup(struct ath_softc *sc, int size) u8 txs_len = sc->sc_ah->caps.txs_len; dd->dd_desc_len = size * txs_len; - dd->dd_desc = dma_alloc_coherent(sc->dev, dd->dd_desc_len, - &dd->dd_desc_paddr, GFP_KERNEL); + dd->dd_desc = dmam_alloc_coherent(sc->dev, dd->dd_desc_len, + &dd->dd_desc_paddr, GFP_KERNEL); if (!dd->dd_desc) return -ENOMEM; @@ -2382,14 +2382,6 @@ static int ath_tx_edma_init(struct ath_softc *sc) return err; } -static void ath_tx_edma_cleanup(struct ath_softc *sc) -{ - struct ath_descdma *dd = &sc->txsdma; - - dma_free_coherent(sc->dev, dd->dd_desc_len, dd->dd_desc, - dd->dd_desc_paddr); -} - int ath_tx_init(struct ath_softc *sc, int nbufs) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); @@ -2402,7 +2394,7 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) if (error != 0) { ath_err(common, "Failed to allocate tx descriptors: %d\n", error); - goto err; + return error; } error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf, @@ -2410,36 +2402,17 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) if (error != 0) { ath_err(common, "Failed to allocate beacon descriptors: %d\n", error); - goto err; + return error; } INIT_DELAYED_WORK(&sc->tx_complete_work, ath_tx_complete_poll_work); - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) error = ath_tx_edma_init(sc); - if (error) - goto err; - } - -err: - if (error != 0) - ath_tx_cleanup(sc); return error; } -void ath_tx_cleanup(struct ath_softc *sc) -{ - if (sc->beacon.bdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf); - - if (sc->tx.txdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf); - - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) - ath_tx_edma_cleanup(sc); -} - void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; |