diff options
Diffstat (limited to 'drivers/net/wireless/ath')
23 files changed, 340 insertions, 208 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 3a5a61e03922..30ca0a60a64c 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -849,7 +849,7 @@ ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf) return; dma_unmap_single(ah->dev, bf->skbaddr, bf->skb->len, DMA_TO_DEVICE); - dev_kfree_skb_any(bf->skb); + ieee80211_free_txskb(ah->hw, bf->skb); bf->skb = NULL; bf->skbaddr = 0; bf->desc->ds_data = 0; @@ -1336,20 +1336,9 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb, * 15bit only. that means TSF extension has to be done within * 32768usec (about 32ms). it might be necessary to move this to * the interrupt handler, like it is done in madwifi. - * - * Unfortunately we don't know when the hardware takes the rx - * timestamp (beginning of phy frame, data frame, end of rx?). - * The only thing we know is that it is hardware specific... - * On AR5213 it seems the rx timestamp is at the end of the - * frame, but I'm not sure. - * - * NOTE: mac80211 defines mactime at the beginning of the first - * data symbol. Since we don't have any time references it's - * impossible to comply to that. This affects IBSS merge only - * right now, so it's not too bad... */ rxs->mactime = ath5k_extend_tsf(ah, rs->rs_tstamp); - rxs->flag |= RX_FLAG_MACTIME_START; + rxs->flag |= RX_FLAG_MACTIME_END; rxs->freq = ah->curchan->center_freq; rxs->band = ah->curchan->band; @@ -1576,7 +1565,7 @@ ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb, return; drop_packet: - dev_kfree_skb_any(skb); + ieee80211_free_txskb(hw, skb); } static void diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 1ea8c8795c8e..4264341533ea 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -62,7 +62,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, u16 qnum = skb_get_queue_mapping(skb); if (WARN_ON(qnum >= ah->ah_capabilities.cap_queues.q_tx_num)) { - dev_kfree_skb_any(skb); + ieee80211_free_txskb(hw, skb); return; } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index 6f7cf49eff4d..262e1e036fd7 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -534,98 +534,98 @@ static const u32 ar9300_2p2_baseband_core[][2] = { static const u32 ar9300Modes_high_power_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}, + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 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, 0x12000400, 0x12000400}, - {0x0000a518, 0x21002220, 0x21002220, 0x16000402, 0x16000402}, - {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404}, - {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603}, - {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02}, - {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04}, - {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20}, - {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20}, - {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22}, - {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24}, - {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640}, - {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660}, - {0x0000a544, 0x52022470, 0x52022470, 0x3f001861, 0x3f001861}, - {0x0000a548, 0x55022490, 0x55022490, 0x43001a81, 0x43001a81}, - {0x0000a54c, 0x59022492, 0x59022492, 0x47001a83, 0x47001a83}, - {0x0000a550, 0x5d022692, 0x5d022692, 0x4a001c84, 0x4a001c84}, - {0x0000a554, 0x61022892, 0x61022892, 0x4e001ce3, 0x4e001ce3}, - {0x0000a558, 0x65024890, 0x65024890, 0x52001ce5, 0x52001ce5}, - {0x0000a55c, 0x69024892, 0x69024892, 0x56001ce9, 0x56001ce9}, - {0x0000a560, 0x6e024c92, 0x6e024c92, 0x5a001ceb, 0x5a001ceb}, - {0x0000a564, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a568, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a56c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a570, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a574, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a578, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {0x0000a57c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, - {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, 0x12800400, 0x12800400}, - {0x0000a598, 0x21802220, 0x21802220, 0x16800402, 0x16800402}, - {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404}, - {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1c800603, 0x1c800603}, - {0x0000a5a4, 0x2f822222, 0x2f822222, 0x21800a02, 0x21800a02}, - {0x0000a5a8, 0x34822225, 0x34822225, 0x25800a04, 0x25800a04}, - {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x28800a20, 0x28800a20}, - {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2c800e20, 0x2c800e20}, - {0x0000a5b4, 0x4282242a, 0x4282242a, 0x30800e22, 0x30800e22}, - {0x0000a5b8, 0x4782244a, 0x4782244a, 0x34800e24, 0x34800e24}, - {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x38801640, 0x38801640}, - {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x3c801660, 0x3c801660}, - {0x0000a5c4, 0x52822470, 0x52822470, 0x3f801861, 0x3f801861}, - {0x0000a5c8, 0x55822490, 0x55822490, 0x43801a81, 0x43801a81}, - {0x0000a5cc, 0x59822492, 0x59822492, 0x47801a83, 0x47801a83}, - {0x0000a5d0, 0x5d822692, 0x5d822692, 0x4a801c84, 0x4a801c84}, - {0x0000a5d4, 0x61822892, 0x61822892, 0x4e801ce3, 0x4e801ce3}, - {0x0000a5d8, 0x65824890, 0x65824890, 0x52801ce5, 0x52801ce5}, - {0x0000a5dc, 0x69824892, 0x69824892, 0x56801ce9, 0x56801ce9}, - {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x5a801ceb, 0x5a801ceb}, - {0x0000a5e4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5e8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5ec, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5f0, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5f4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5f8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, - {0x0000a5fc, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, + {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, + {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004}, + {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400}, + {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402}, + {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404}, + {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603}, + {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02}, + {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04}, + {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20}, + {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20}, + {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22}, + {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24}, + {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640}, + {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, + {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, + {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, + {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, + {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, + {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, + {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, + {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9}, + {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb}, + {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, + {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000}, + {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002}, + {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004}, + {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200}, + {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202}, + {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400}, + {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402}, + {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404}, + {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603}, + {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02}, + {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04}, + {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20}, + {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20}, + {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22}, + {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24}, + {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640}, + {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660}, + {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861}, + {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81}, + {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83}, + {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84}, + {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3}, + {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5}, + {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9}, + {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb}, + {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 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}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, - {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, - {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, + {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, + {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, + {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index c86cb6400040..562186ca9b52 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -2987,10 +2987,6 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah, case EEP_RX_MASK: return pBase->txrxMask & 0xf; case EEP_PAPRD: - if (AR_SREV_9462(ah)) - return false; - if (!ah->config.enable_paprd) - return false; return !!(pBase->featureEnable & BIT(5)); case EEP_CHAIN_MASK_REDUCE: return (pBase->miscConfiguration >> 0x3) & 0x1; @@ -3005,24 +3001,24 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah, } } -static bool ar9300_eeprom_read_byte(struct ath_common *common, int address, +static bool ar9300_eeprom_read_byte(struct ath_hw *ah, int address, u8 *buffer) { u16 val; - if (unlikely(!ath9k_hw_nvram_read(common, address / 2, &val))) + if (unlikely(!ath9k_hw_nvram_read(ah, address / 2, &val))) return false; *buffer = (val >> (8 * (address % 2))) & 0xff; return true; } -static bool ar9300_eeprom_read_word(struct ath_common *common, int address, +static bool ar9300_eeprom_read_word(struct ath_hw *ah, int address, u8 *buffer) { u16 val; - if (unlikely(!ath9k_hw_nvram_read(common, address / 2, &val))) + if (unlikely(!ath9k_hw_nvram_read(ah, address / 2, &val))) return false; buffer[0] = val >> 8; @@ -3048,14 +3044,14 @@ static bool ar9300_read_eeprom(struct ath_hw *ah, int address, u8 *buffer, * the 16-bit word at that address */ if (address % 2 == 0) { - if (!ar9300_eeprom_read_byte(common, address--, buffer++)) + if (!ar9300_eeprom_read_byte(ah, address--, buffer++)) goto error; count--; } for (i = 0; i < count / 2; i++) { - if (!ar9300_eeprom_read_word(common, address, buffer)) + if (!ar9300_eeprom_read_word(ah, address, buffer)) goto error; address -= 2; @@ -3063,7 +3059,7 @@ static bool ar9300_read_eeprom(struct ath_hw *ah, int address, u8 *buffer, } if (count % 2) - if (!ar9300_eeprom_read_byte(common, address, buffer)) + if (!ar9300_eeprom_read_byte(ah, address, buffer)) goto error; return true; @@ -3240,12 +3236,11 @@ static bool ar9300_check_eeprom_header(struct ath_hw *ah, eeprom_read_op read, static int ar9300_eeprom_restore_flash(struct ath_hw *ah, u8 *mptr, int mdata_size) { - struct ath_common *common = ath9k_hw_common(ah); u16 *data = (u16 *) mptr; int i; for (i = 0; i < mdata_size / 2; i++, data++) - ath9k_hw_nvram_read(common, i, data); + ath9k_hw_nvram_read(ah, i, data); return 0; } @@ -5076,6 +5071,33 @@ static inline u8 mcsidx_to_tgtpwridx(unsigned int mcs_idx, u8 base_pwridx) return base_pwridx + 4 * (mcs_idx / 8) + mod_idx - 2; } +static void ar9003_paprd_set_txpower(struct ath_hw *ah, + struct ath9k_channel *chan, + u8 *targetPowerValT2) +{ + int i; + + if (!ar9003_is_paprd_enabled(ah)) + return; + + if (IS_CHAN_HT40(chan)) + i = ALL_TARGET_HT40_7; + else + i = ALL_TARGET_HT20_7; + + if (IS_CHAN_2GHZ(chan)) { + if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && + !AR_SREV_9462(ah) && !AR_SREV_9565(ah)) { + if (IS_CHAN_HT40(chan)) + i = ALL_TARGET_HT40_0_8_16; + else + i = ALL_TARGET_HT20_0_8_16; + } + } + + ah->paprd_target_power = targetPowerValT2[i]; +} + static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, struct ath9k_channel *chan, u16 cfgCtl, u8 twiceAntennaReduction, @@ -5097,7 +5119,7 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, */ ar9003_hw_get_target_power_eeprom(ah, chan, targetPowerValT2); - if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) { + if (ar9003_is_paprd_enabled(ah)) { if (IS_CHAN_2GHZ(chan)) modal_hdr = &eep->modalHeader2G; else @@ -5138,7 +5160,7 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, twiceAntennaReduction, powerLimit); - if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) { + if (ar9003_is_paprd_enabled(ah)) { for (i = 0; i < ar9300RateSize; i++) { if ((ah->paprd_ratemask & (1 << i)) && (abs(targetPowerValT2[i] - @@ -5170,19 +5192,7 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, /* Write target power array to registers */ ar9003_hw_tx_power_regwrite(ah, targetPowerValT2); ar9003_hw_calibration_apply(ah, chan->channel); - - if (IS_CHAN_2GHZ(chan)) { - if (IS_CHAN_HT40(chan)) - i = ALL_TARGET_HT40_0_8_16; - else - i = ALL_TARGET_HT20_0_8_16; - } else { - if (IS_CHAN_HT40(chan)) - i = ALL_TARGET_HT40_7; - else - i = ALL_TARGET_HT20_7; - } - ah->paprd_target_power = targetPowerValT2[i]; + ar9003_paprd_set_txpower(ah, chan, targetPowerValT2); } static u16 ath9k_hw_ar9300_get_spur_channel(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index 41b1a75e6bec..54ba42f4108a 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -68,13 +68,13 @@ #define AR9300_BASE_ADDR 0x3ff #define AR9300_BASE_ADDR_512 0x1ff -#define AR9300_OTP_BASE 0x14000 -#define AR9300_OTP_STATUS 0x15f18 +#define AR9300_OTP_BASE (AR_SREV_9340(ah) ? 0x30000 : 0x14000) +#define AR9300_OTP_STATUS (AR_SREV_9340(ah) ? 0x30018 : 0x15f18) #define AR9300_OTP_STATUS_TYPE 0x7 #define AR9300_OTP_STATUS_VALID 0x4 #define AR9300_OTP_STATUS_ACCESS_BUSY 0x2 #define AR9300_OTP_STATUS_SM_BUSY 0x1 -#define AR9300_OTP_READ_DATA 0x15f1c +#define AR9300_OTP_READ_DATA (AR_SREV_9340(ah) ? 0x3001c : 0x15f1c) enum targetPowerHTRates { HT_TARGET_RATE_0_8_16, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index 0ed3846f9cbb..09c1f9da67a0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -74,15 +74,23 @@ static int ar9003_get_training_power_2g(struct ath_hw *ah) unsigned int power, scale, delta; scale = ar9003_get_paprd_scale_factor(ah, chan); - power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE5, - AR_PHY_POWERTX_RATE5_POWERTXHT20_0); - delta = abs((int) ah->paprd_target_power - (int) power); - if (delta > scale) - return -1; - - if (delta < 4) - power -= 4 - delta; + if (AR_SREV_9330(ah) || AR_SREV_9340(ah) || + AR_SREV_9462(ah) || AR_SREV_9565(ah)) { + power = ah->paprd_target_power + 2; + } else if (AR_SREV_9485(ah)) { + power = 25; + } else { + power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE5, + AR_PHY_POWERTX_RATE5_POWERTXHT20_0); + + delta = abs((int) ah->paprd_target_power - (int) power); + if (delta > scale) + return -1; + + if (delta < 4) + power -= 4 - delta; + } return power; } @@ -169,6 +177,9 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK, ah->paprd_ratemask_ht40); + ath_dbg(common, CALIBRATE, "PAPRD HT20 mask: 0x%x, HT40 mask: 0x%x\n", + ah->paprd_ratemask, ah->paprd_ratemask_ht40); + for (i = 0; i < ah->caps.max_txchains; i++) { REG_RMW_FIELD(ah, ctrl0[i], AR_PHY_PAPRD_CTRL0_USE_SINGLE_TABLE_MASK, 1); @@ -204,7 +215,20 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_AGC2_SETTLING, 28); REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL1, AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE, 1); - val = AR_SREV_9462(ah) ? 0x91 : 147; + + if (AR_SREV_9485(ah)) { + val = 148; + } else { + if (IS_CHAN_2GHZ(ah->curchan)) { + if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) + val = 145; + else + val = 147; + } else { + val = 137; + } + } + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL2, AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN, val); REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, @@ -215,15 +239,24 @@ static int ar9003_paprd_setup_single_table(struct ath_hw *ah) AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_NUM_CORR_STAGES, 7); REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_MIN_LOOPBACK_DEL, 1); - if (AR_SREV_9485(ah) || AR_SREV_9462(ah) || AR_SREV_9550(ah)) + + if (AR_SREV_9485(ah) || + AR_SREV_9462(ah) || + AR_SREV_9565(ah) || + AR_SREV_9550(ah) || + AR_SREV_9330(ah) || + AR_SREV_9340(ah)) REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, - AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, - -3); + AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, -3); else REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, - AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, - -6); - val = AR_SREV_9462(ah) ? -10 : -15; + AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, -6); + + val = -10; + + if (IS_CHAN_2GHZ(ah->curchan) && !AR_SREV_9462(ah) && !AR_SREV_9565(ah)) + val = -15; + REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3, AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE, val); @@ -262,9 +295,6 @@ static void ar9003_paprd_get_gain_table(struct ath_hw *ah) u32 reg = AR_PHY_TXGAIN_TABLE; int i; - memset(entry, 0, sizeof(ah->paprd_gain_table_entries)); - memset(index, 0, sizeof(ah->paprd_gain_table_index)); - for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) { entry[i] = REG_READ(ah, reg); index[i] = (entry[i] >> 24) & 0xff; @@ -763,7 +793,7 @@ void ar9003_paprd_populate_single_table(struct ath_hw *ah, } EXPORT_SYMBOL(ar9003_paprd_populate_single_table); -int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain) +void ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain) { unsigned int i, desired_gain, gain_index; unsigned int train_power = ah->paprd_training_power; @@ -781,8 +811,6 @@ int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain) REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1, AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); - - return 0; } EXPORT_SYMBOL(ar9003_paprd_setup_gain_table); @@ -894,7 +922,7 @@ int ar9003_paprd_create_curve(struct ath_hw *ah, memset(caldata->pa_table[chain], 0, sizeof(caldata->pa_table[chain])); - buf = kmalloc(2 * 48 * sizeof(u32), GFP_ATOMIC); + buf = kmalloc(2 * 48 * sizeof(u32), GFP_KERNEL); if (!buf) return -ENOMEM; @@ -945,9 +973,13 @@ EXPORT_SYMBOL(ar9003_paprd_init_table); bool ar9003_paprd_is_done(struct ath_hw *ah) { int paprd_done, agc2_pwr; + paprd_done = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1, AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE); + if (AR_SREV_9485(ah)) + goto exit; + if (paprd_done == 0x1) { agc2_pwr = REG_READ_FIELD(ah, AR_PHY_PAPRD_TRAINER_STAT1, AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR); @@ -963,7 +995,16 @@ bool ar9003_paprd_is_done(struct ath_hw *ah) if (agc2_pwr <= PAPRD_IDEAL_AGC2_PWR_RANGE) paprd_done = 0; } - +exit: return !!paprd_done; } EXPORT_SYMBOL(ar9003_paprd_is_done); + +bool ar9003_is_paprd_enabled(struct ath_hw *ah) +{ + if ((ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->config.enable_paprd) + return true; + + return false; +} +EXPORT_SYMBOL(ar9003_is_paprd_enabled); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 4c3d06de7111..107956298488 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -1145,9 +1145,8 @@ #define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT 0x0ffe0000 #define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT_S 17 -#define AR_PHY_PAPRD_TRAINER_CNTL1 (AR_SM_BASE + \ - (AR_SREV_9485(ah) ? \ - 0x580 : 0x490)) +#define AR_PHY_PAPRD_TRAINER_CNTL1 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x580 : 0x490)) + #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE 0x00000001 #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE_S 0 #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_AGC2_SETTLING 0x0000007e @@ -1163,15 +1162,13 @@ #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP 0x0003f000 #define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP_S 12 -#define AR_PHY_PAPRD_TRAINER_CNTL2 (AR_SM_BASE + \ - (AR_SREV_9485(ah) ? \ - 0x584 : 0x494)) +#define AR_PHY_PAPRD_TRAINER_CNTL2 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x584 : 0x494)) + #define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN 0xFFFFFFFF #define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN_S 0 -#define AR_PHY_PAPRD_TRAINER_CNTL3 (AR_SM_BASE + \ - (AR_SREV_9485(ah) ? \ - 0x588 : 0x498)) +#define AR_PHY_PAPRD_TRAINER_CNTL3 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x588 : 0x498)) + #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE 0x0000003f #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE_S 0 #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP 0x00000fc0 @@ -1187,9 +1184,8 @@ #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE 0x20000000 #define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE_S 29 -#define AR_PHY_PAPRD_TRAINER_CNTL4 (AR_SM_BASE + \ - (AR_SREV_9485(ah) ? \ - 0x58c : 0x49c)) +#define AR_PHY_PAPRD_TRAINER_CNTL4 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x58c : 0x49c)) + #define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES 0x03ff0000 #define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES_S 16 #define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_SAFETY_DELTA 0x0000f000 @@ -1208,7 +1204,8 @@ #define AR_PHY_PAPRD_PRE_POST_SCALING 0x3FFFF #define AR_PHY_PAPRD_PRE_POST_SCALING_S 0 -#define AR_PHY_PAPRD_TRAINER_STAT1 (AR_SM_BASE + 0x4a0) +#define AR_PHY_PAPRD_TRAINER_STAT1 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x590 : 0x4a0)) + #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE 0x00000001 #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE_S 0 #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_INCOMPLETE 0x00000002 @@ -1222,7 +1219,8 @@ #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR 0x0001fe00 #define AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_AGC2_PWR_S 9 -#define AR_PHY_PAPRD_TRAINER_STAT2 (AR_SM_BASE + 0x4a4) +#define AR_PHY_PAPRD_TRAINER_STAT2 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x594 : 0x4a4)) + #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_VAL 0x0000ffff #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_VAL_S 0 #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_COARSE_IDX 0x001f0000 @@ -1230,7 +1228,8 @@ #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_IDX 0x00600000 #define AR_PHY_PAPRD_TRAINER_STAT2_PAPRD_FINE_IDX_S 21 -#define AR_PHY_PAPRD_TRAINER_STAT3 (AR_SM_BASE + 0x4a8) +#define AR_PHY_PAPRD_TRAINER_STAT3 (AR_SM_BASE + (AR_SREV_9485(ah) ? 0x598 : 0x4a8)) + #define AR_PHY_PAPRD_TRAINER_STAT3_PAPRD_TRAIN_SAMPLES_CNT 0x000fffff #define AR_PHY_PAPRD_TRAINER_STAT3_PAPRD_TRAIN_SAMPLES_CNT_S 0 diff --git a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h index 1d8235e19f0f..f69d292bdc02 100644 --- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h @@ -211,6 +211,8 @@ static const u32 ar9340_1p0_radio_core_40M[][2] = { {0x0001609c, 0x02566f3a}, {0x000160ac, 0xa4647c00}, {0x000160b0, 0x01885f5a}, + {0x00008244, 0x0010f400}, + {0x0000824c, 0x0001e800}, }; #define ar9340_1p0_mac_postamble ar9300_2p2_mac_postamble @@ -1273,9 +1275,9 @@ static const u32 ar9340_1p0_mac_core[][2] = { {0x000081f8, 0x00000000}, {0x000081fc, 0x00000000}, {0x00008240, 0x00100000}, - {0x00008244, 0x0010f424}, + {0x00008244, 0x0010f3d7}, {0x00008248, 0x00000800}, - {0x0000824c, 0x0001e848}, + {0x0000824c, 0x0001e7ae}, {0x00008250, 0x00000000}, {0x00008254, 0x00000000}, {0x00008258, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index f3448a032e6f..1e8508530e98 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -69,6 +69,7 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) if (chan && chan->noisefloor) { s8 delta = chan->noisefloor - + ATH9K_NF_CAL_NOISE_THRESH - ath9k_hw_get_default_nf(ah, chan); if (delta > 0) noise += delta; diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h index 1060c19a5012..60dcb6c22db9 100644 --- a/drivers/net/wireless/ath/ath9k/calib.h +++ b/drivers/net/wireless/ath/ath9k/calib.h @@ -21,6 +21,9 @@ #define AR_PHY_CCA_FILTERWINDOW_LENGTH 5 +/* Internal noise floor can vary by about 6db depending on the frequency */ +#define ATH9K_NF_CAL_NOISE_THRESH 6 + #define NUM_NF_READINGS 6 #define ATH9K_NF_CAL_HIST_MAX 5 diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 72d4893311b1..375c3b46411e 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -242,7 +242,7 @@ struct ath_rx_stats { struct ath_stats { struct ath_interrupt_stats istats; - struct ath_tx_stats txstats[IEEE80211_NUM_ACS]; + struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES]; struct ath_rx_stats rxstats; struct ath_dfs_stats dfs_stats; u32 reset[__RESET_TYPE_MAX]; diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index 0512397a293c..971d770722cf 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -113,9 +113,34 @@ void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data, } } -bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data) +static bool ath9k_hw_nvram_read_blob(struct ath_hw *ah, u32 off, + u16 *data) { - return common->bus_ops->eeprom_read(common, off, data); + u16 *blob_data; + + if (off * sizeof(u16) > ah->eeprom_blob->size) + return false; + + blob_data = (u16 *)ah->eeprom_blob->data; + *data = blob_data[off]; + return true; +} + +bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data) +{ + struct ath_common *common = ath9k_hw_common(ah); + bool ret; + + if (ah->eeprom_blob) + ret = ath9k_hw_nvram_read_blob(ah, off, data); + else + ret = common->bus_ops->eeprom_read(common, off, data); + + if (!ret) + ath_dbg(common, EEPROM, + "unable to read eeprom region at offset %u\n", off); + + return ret; } void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 319c651fa6c5..40d4f62d0f16 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -663,7 +663,7 @@ int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight, int16_t targetRight); bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize, u16 *indexL, u16 *indexR); -bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data); +bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data); void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data, int eep_start_loc, int size); void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 7d075105a85d..c2bfd748eed8 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -32,16 +32,12 @@ static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah) static bool __ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) { - struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.map4k; int addr, eep_start_loc = 64; for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { - if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, eep_data)) { - ath_dbg(common, EEPROM, - "Unable to read eeprom region\n"); + if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) return false; - } eep_data++; } @@ -196,7 +192,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, + if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_err(common, "Reading Magic # failed\n"); return false; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index cd742fb944c2..3ae1f3df0637 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -33,18 +33,13 @@ static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah) static bool __ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) { struct ar9287_eeprom *eep = &ah->eeprom.map9287; - struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data; int addr, eep_start_loc = AR9287_EEP_START_LOC; eep_data = (u16 *)eep; for (addr = 0; addr < SIZE_EEPROM_AR9287; addr++) { - if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, - eep_data)) { - ath_dbg(common, EEPROM, - "Unable to read eeprom region\n"); + if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) return false; - } eep_data++; } @@ -190,7 +185,7 @@ static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, + if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_err(common, "Reading Magic # failed\n"); return false; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index a8ac30a00720..1c25368b3836 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -91,17 +91,13 @@ static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah) static bool __ath9k_hw_def_fill_eeprom(struct ath_hw *ah) { - struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.def; int addr, ar5416_eep_start_loc = 0x100; for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) { - if (!ath9k_hw_nvram_read(common, addr + ar5416_eep_start_loc, - eep_data)) { - ath_err(ath9k_hw_common(ah), - "Unable to read eeprom region\n"); + if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc, + eep_data)) return false; - } eep_data++; } return true; @@ -271,7 +267,7 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) bool need_swap = false; int i, addr, size; - if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_err(common, "Reading Magic # failed\n"); return false; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 28cd50ee521a..b6a5a08810b8 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -1082,7 +1082,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, rx_status->freq = hw->conf.channel->center_freq; rx_status->signal = rxbuf->rxstatus.rs_rssi + ATH_DEFAULT_NOISE_FLOOR; rx_status->antenna = rxbuf->rxstatus.rs_antenna; - rx_status->flag |= RX_FLAG_MACTIME_START; + rx_status->flag |= RX_FLAG_MACTIME_END; return true; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e06bcec655a7..7cb787065913 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2599,6 +2599,10 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->hw_caps |= ATH9K_HW_WOW_PATTERN_MATCH_DWORD; } + if (AR_SREV_9300_20_OR_LATER(ah) && + ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) + pCap->hw_caps |= ATH9K_HW_CAP_PAPRD; + return 0; } diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 3636dabf03e1..7f1a8e91c908 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -20,6 +20,7 @@ #include <linux/if_ether.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/firmware.h> #include "mac.h" #include "ani.h" @@ -247,6 +248,7 @@ enum ath9k_hw_caps { ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(17), ATH9K_HW_WOW_PATTERN_MATCH_EXACT = BIT(18), ATH9K_HW_WOW_PATTERN_MATCH_DWORD = BIT(19), + ATH9K_HW_CAP_PAPRD = BIT(20), }; /* @@ -920,6 +922,8 @@ struct ath_hw { bool is_clk_25mhz; int (*get_mac_revision)(void); int (*external_reset)(void); + + const struct firmware *eeprom_blob; }; struct ath_bus_ops { @@ -1058,9 +1062,10 @@ void ar9003_paprd_populate_single_table(struct ath_hw *ah, int chain); int ar9003_paprd_create_curve(struct ath_hw *ah, struct ath9k_hw_cal_data *caldata, int chain); -int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain); +void ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain); int ar9003_paprd_init_table(struct ath_hw *ah); 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); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 80cae53a33e5..f69ef5d48c7b 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -23,6 +23,11 @@ #include "ath9k.h" +struct ath9k_eeprom_ctx { + struct completion complete; + struct ath_hw *ah; +}; + static char *dev_info = "ath9k"; MODULE_AUTHOR("Atheros Communications"); @@ -506,6 +511,51 @@ static void ath9k_init_misc(struct ath_softc *sc) sc->ant_comb.count = ATH_ANT_DIV_COMB_INIT_COUNT; } +static void ath9k_eeprom_request_cb(const struct firmware *eeprom_blob, + void *ctx) +{ + struct ath9k_eeprom_ctx *ec = ctx; + + if (eeprom_blob) + ec->ah->eeprom_blob = eeprom_blob; + + complete(&ec->complete); +} + +static int ath9k_eeprom_request(struct ath_softc *sc, const char *name) +{ + struct ath9k_eeprom_ctx ec; + struct ath_hw *ah = ah = sc->sc_ah; + int err; + + /* try to load the EEPROM content asynchronously */ + init_completion(&ec.complete); + ec.ah = sc->sc_ah; + + err = request_firmware_nowait(THIS_MODULE, 1, name, sc->dev, GFP_KERNEL, + &ec, ath9k_eeprom_request_cb); + if (err < 0) { + ath_err(ath9k_hw_common(ah), + "EEPROM request failed\n"); + return err; + } + + wait_for_completion(&ec.complete); + + if (!ah->eeprom_blob) { + ath_err(ath9k_hw_common(ah), + "Unable to load EEPROM file %s\n", name); + return -EINVAL; + } + + return 0; +} + +static void ath9k_eeprom_release(struct ath_softc *sc) +{ + release_firmware(sc->sc_ah->eeprom_blob); +} + static int ath9k_init_softc(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops) { @@ -583,6 +633,12 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, ath_read_cachesize(common, &csz); common->cachelsz = csz << 2; /* convert to bytes */ + if (pdata && pdata->eeprom_name) { + ret = ath9k_eeprom_request(sc, pdata->eeprom_name); + if (ret) + goto err_eeprom; + } + /* Initializes the hardware for all supported chipsets */ ret = ath9k_hw_init(ah); if (ret) @@ -619,7 +675,8 @@ err_btcoex: err_queues: ath9k_hw_deinit(ah); err_hw: - + ath9k_eeprom_release(sc); +err_eeprom: kfree(ah); sc->sc_ah = NULL; @@ -882,6 +939,7 @@ static void ath9k_deinit_softc(struct ath_softc *sc) if (sc->dfs_detector != NULL) sc->dfs_detector->exit(sc->dfs_detector); + ath9k_eeprom_release(sc); kfree(sc->sc_ah); sc->sc_ah = NULL; } diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c index fc6b075ad635..ade3afb21f91 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -179,13 +179,15 @@ void ath_rx_poll(unsigned long data) static void ath_paprd_activate(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_cal_data *caldata = ah->caldata; int chain; - if (!caldata || !caldata->paprd_done) + if (!caldata || !caldata->paprd_done) { + ath_dbg(common, CALIBRATE, "Failed to activate PAPRD\n"); return; + } - ath9k_ps_wakeup(sc); ar9003_paprd_enable(ah, false); for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { if (!(ah->txchainmask & BIT(chain))) @@ -194,8 +196,8 @@ static void ath_paprd_activate(struct ath_softc *sc) ar9003_paprd_populate_single_table(ah, caldata, chain); } + ath_dbg(common, CALIBRATE, "Activating PAPRD\n"); ar9003_paprd_enable(ah, true); - ath9k_ps_restore(sc); } static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain) @@ -253,8 +255,10 @@ void ath_paprd_calibrate(struct work_struct *work) int len = 1800; int ret; - if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) + if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done) { + ath_dbg(common, CALIBRATE, "Skipping PAPRD calibration\n"); return; + } ath9k_ps_wakeup(sc); @@ -430,11 +434,15 @@ set_timer: cal_interval = min(cal_interval, (u32)short_cal_interval); mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval)); - if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD) && ah->caldata) { - if (!ah->caldata->paprd_done) + + if (ar9003_is_paprd_enabled(ah) && ah->caldata) { + if (!ah->caldata->paprd_done) { ieee80211_queue_work(sc->hw, &sc->paprd_work); - else if (!ah->paprd_table_write_done) + } else if (!ah->paprd_table_write_done) { + ath9k_ps_wakeup(sc); ath_paprd_activate(sc); + ath9k_ps_restore(sc); + } } } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 6aafbb77c498..d4df98a938bf 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -976,7 +976,7 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, rx_status->freq = hw->conf.channel->center_freq; rx_status->signal = ah->noise + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; - rx_status->flag |= RX_FLAG_MACTIME_START; + rx_status->flag |= RX_FLAG_MACTIME_END; if (rx_stats->rs_moreaggr) rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 876a773fd0b4..4684dd989496 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -684,7 +684,7 @@ static int carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len, if (!skb) return -ENOMEM; - memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status)); + memcpy(IEEE80211_SKB_RXCB(skb), status, sizeof(*status)); ieee80211_rx(ar->hw, skb); return 0; } |