]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ath9k: Add hardware support for QCA9531
authorSujith Manoharan <c_manoha@qca.qualcomm.com>
Tue, 31 Dec 2013 02:42:02 +0000 (08:12 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 3 Jan 2014 20:37:01 +0000 (15:37 -0500)
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/ar9003_phy.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/recv.c

index c8d22eccfef8778b88e1a2a05c9ba0dbe0e206b8..25243cbc07f0ba4ed9c27a6779ff2ea3be7be77d 100644 (file)
@@ -3598,7 +3598,7 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz)
        if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
                REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
                                AR_SWITCH_TABLE_COM_AR9462_ALL, value);
-       } else if (AR_SREV_9550(ah)) {
+       } else if (AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
                REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
                                AR_SWITCH_TABLE_COM_AR9550_ALL, value);
        } else
@@ -3975,7 +3975,7 @@ static void ar9003_hw_apply_tuning_caps(struct ath_hw *ah)
        struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
        u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0];
 
-       if (AR_SREV_9340(ah))
+       if (AR_SREV_9340(ah) || AR_SREV_9531(ah))
                return;
 
        if (eep->baseEepHeader.featureEnable & 0x40) {
@@ -4030,7 +4030,10 @@ static void ar9003_hw_xpa_timing_control_apply(struct ath_hw *ah, bool is2ghz)
        if (!(eep->baseEepHeader.featureEnable & 0x80))
                return;
 
-       if (!AR_SREV_9300(ah) && !AR_SREV_9340(ah) && !AR_SREV_9580(ah))
+       if (!AR_SREV_9300(ah) &&
+           !AR_SREV_9340(ah) &&
+           !AR_SREV_9580(ah) &&
+           !AR_SREV_9531(ah))
                return;
 
        xpa_ctl = ar9003_modal_header(ah, is2ghz)->txFrameToXpaOn;
@@ -4163,7 +4166,7 @@ static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
        ar9003_hw_xlna_bias_strength_apply(ah, is2ghz);
        ar9003_hw_atten_apply(ah, chan);
        ar9003_hw_quick_drop_apply(ah, chan->channel);
-       if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah))
+       if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && !AR_SREV_9531(ah))
                ar9003_hw_internal_regulator_apply(ah);
        ar9003_hw_apply_tuning_caps(ah);
        ar9003_hw_apply_minccapwr_thresh(ah, chan);
@@ -4788,7 +4791,7 @@ static void ar9003_hw_power_control_override(struct ath_hw *ah,
        }
 
 tempslope:
-       if (AR_SREV_9550(ah)) {
+       if (AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
                /*
                 * AR955x has tempSlope register for each chain.
                 * Check whether temp_compensation feature is enabled or not.
index 9b1494cc0e2b975e2612c9ffb13d36bee356a96f..09facba1dc6d8069583f0eb0fdf41e59d96a15f8 100644 (file)
@@ -103,7 +103,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
                        } else {
                                channelSel = CHANSEL_2G(freq) >> 1;
                        }
-               } else if (AR_SREV_9550(ah)) {
+               } else if (AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
                        if (ah->is_clk_25mhz)
                                div = 75;
                        else
@@ -118,7 +118,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
                /* Set to 2G mode */
                bMode = 1;
        } else {
-               if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&
+               if ((AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) &&
                    ah->is_clk_25mhz) {
                        channelSel = freq / 75;
                        chan_frac = ((freq % 75) * 0x20000) / 75;
@@ -810,10 +810,12 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
        /*
         * TXGAIN initvals.
         */
-       if (AR_SREV_9550(ah)) {
-               int modes_txgain_index;
+       if (AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
+               int modes_txgain_index = 1;
+
+               if (AR_SREV_9550(ah))
+                       modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan);
 
-               modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan);
                if (modes_txgain_index < 0)
                        return -EINVAL;
 
@@ -1862,7 +1864,7 @@ bool ar9003_hw_bb_watchdog_check(struct ath_hw *ah)
        case 0x04000b09:
                return true;
        case 0x04000409:
-               if (AR_SREV_9340(ah))
+               if (AR_SREV_9340(ah) || AR_SREV_9531(ah))
                        return false;
                else
                        return true;
index c3e72728aa41f1b46ad4cbba775839e966cce542..47c62853c666aba34d0ffe6111beb11370ad7195 100644 (file)
@@ -757,7 +757,7 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
                /* program BB PLL phase_shift */
                REG_RMW_FIELD(ah, AR_CH0_BB_DPLL3,
                              AR_CH0_BB_DPLL3_PHASE_SHIFT, 0x1);
-       } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
+       } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
                u32 regval, pll2_divint, pll2_divfrac, refdiv;
 
                REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c);
@@ -767,9 +767,15 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
                udelay(100);
 
                if (ah->is_clk_25mhz) {
-                       pll2_divint = 0x54;
-                       pll2_divfrac = 0x1eb85;
-                       refdiv = 3;
+                       if (AR_SREV_9531(ah)) {
+                               pll2_divint = 0x1c;
+                               pll2_divfrac = 0xa3d2;
+                               refdiv = 1;
+                       } else {
+                               pll2_divint = 0x54;
+                               pll2_divfrac = 0x1eb85;
+                               refdiv = 3;
+                       }
                } else {
                        if (AR_SREV_9340(ah)) {
                                pll2_divint = 88;
@@ -783,7 +789,10 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
                }
 
                regval = REG_READ(ah, AR_PHY_PLL_MODE);
-               regval |= (0x1 << 16);
+               if (AR_SREV_9531(ah))
+                       regval |= (0x1 << 22);
+               else
+                       regval |= (0x1 << 16);
                REG_WRITE(ah, AR_PHY_PLL_MODE, regval);
                udelay(100);
 
@@ -793,14 +802,33 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
 
                regval = REG_READ(ah, AR_PHY_PLL_MODE);
                if (AR_SREV_9340(ah))
-                       regval = (regval & 0x80071fff) | (0x1 << 30) |
-                                (0x1 << 13) | (0x4 << 26) | (0x18 << 19);
+                       regval = (regval & 0x80071fff) |
+                               (0x1 << 30) |
+                               (0x1 << 13) |
+                               (0x4 << 26) |
+                               (0x18 << 19);
+               else if (AR_SREV_9531(ah))
+                       regval = (regval & 0x01c00fff) |
+                               (0x1 << 31) |
+                               (0x2 << 29) |
+                               (0xa << 25) |
+                               (0x1 << 19) |
+                               (0x6 << 12);
                else
-                       regval = (regval & 0x80071fff) | (0x3 << 30) |
-                                (0x1 << 13) | (0x4 << 26) | (0x60 << 19);
+                       regval = (regval & 0x80071fff) |
+                               (0x3 << 30) |
+                               (0x1 << 13) |
+                               (0x4 << 26) |
+                               (0x60 << 19);
                REG_WRITE(ah, AR_PHY_PLL_MODE, regval);
-               REG_WRITE(ah, AR_PHY_PLL_MODE,
-                         REG_READ(ah, AR_PHY_PLL_MODE) & 0xfffeffff);
+
+               if (AR_SREV_9531(ah))
+                       REG_WRITE(ah, AR_PHY_PLL_MODE,
+                                 REG_READ(ah, AR_PHY_PLL_MODE) & 0xffbfffff);
+               else
+                       REG_WRITE(ah, AR_PHY_PLL_MODE,
+                                 REG_READ(ah, AR_PHY_PLL_MODE) & 0xfffeffff);
+
                udelay(1000);
        }
 
@@ -1614,7 +1642,7 @@ static void ath9k_hw_init_desc(struct ath_hw *ah)
                }
 #ifdef __BIG_ENDIAN
                else if (AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
-                        AR_SREV_9550(ah))
+                        AR_SREV_9550(ah) || AR_SREV_9531(ah))
                        REG_RMW(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB, 0);
                else
                        REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
index 01c41c6447543ff131c65fed4ce0480006116ede..6d643ca8c1a356d6c3a05e705069fc3f5b416844 100644 (file)
@@ -419,7 +419,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
                rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
        }
 
-       if (AR_SREV_9550(sc->sc_ah))
+       if (AR_SREV_9550(sc->sc_ah) || AR_SREV_9531(sc->sc_ah))
                rfilt |= ATH9K_RX_FILTER_4ADDRESS;
 
        return rfilt;