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-rw-r--r--carl9170fw/carlfw/include/wl.h296
1 files changed, 0 insertions, 296 deletions
diff --git a/carl9170fw/carlfw/include/wl.h b/carl9170fw/carlfw/include/wl.h
deleted file mode 100644
index dd5b0a8..0000000
--- a/carl9170fw/carlfw/include/wl.h
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * carl9170 firmware - used by the ar9170 wireless device
- *
- * WLAN
- *
- * Copyright (c) 2000-2005 ZyDAS Technology Corporation
- * Copyright (c) 2007-2009 Atheros Communications, Inc.
- * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef __CARL9170FW_WLAN_H
-#define __CARL9170FW_WLAN_H
-
-#include "config.h"
-#include "carl9170.h"
-#include "io.h"
-
-struct ieee80211_hdr;
-
-static inline __inline void set_wlan_txq_dma_addr(const unsigned int q, const uint32_t v)
-{
- set(AR9170_MAC_REG_DMA_TXQ_ADDR + (q << 3), v);
-}
-
-static inline __inline void set_wlan_txq_dma_curr_addr(const unsigned int q, const uint32_t v)
-{
- set(AR9170_MAC_REG_DMA_TXQ_CURR_ADDR + (q << 3), v);
-}
-
-static inline __inline volatile struct dma_desc *get_wlan_txq_dma_addr(const unsigned int q)
-{
- return getp(AR9170_MAC_REG_DMA_TXQ_ADDR + (q << 3));
-}
-
-static inline __inline volatile struct dma_desc *get_wlan_txq_addr(const unsigned int q)
-{
- return getp(AR9170_MAC_REG_DMA_TXQ_CURR_ADDR + (q << 3));
-}
-
-static inline __inline volatile struct dma_desc *get_wlan_txq_last_addr(const unsigned int q)
-{
- return getp(AR9170_MAC_REG_DMA_TXQ_LAST_ADDR + (q << 2));
-}
-
-static inline __inline void wlan_trigger(const uint32_t queue_bit)
-{
- set(AR9170_MAC_REG_DMA_TRIGGER, queue_bit);
-}
-
-static inline __inline uint8_t ar9170_get_rx_macstatus_status(struct dma_desc *desc)
-{
- return *((uint8_t *) DESC_PAYLOAD_OFF(desc->lastAddr,
- (unsigned int) desc->lastAddr->dataSize - 1));
-}
-
-static inline __inline uint8_t ar9170_get_rx_macstatus_error(struct dma_desc *desc)
-{
- unsigned int offset;
-
- if (desc->lastAddr->dataSize == 1) {
- while (desc->lastAddr != desc->nextAddr)
- desc = desc->nextAddr;
-
- offset = (unsigned int) (desc->dataSize - 1);
- } else {
- desc = desc->lastAddr;
- offset = desc->dataSize -
- (sizeof(struct ar9170_rx_macstatus) -
- offsetof(struct ar9170_rx_macstatus, error));
- }
-
- return *((uint8_t *) DESC_PAYLOAD_OFF(desc, offset));
-}
-
-static inline __inline struct ieee80211_hdr *ar9170_get_rx_i3e(struct dma_desc *desc)
-{
- if (!((ar9170_get_rx_macstatus_status(desc) &
- AR9170_RX_STATUS_MPDU) & AR9170_RX_STATUS_MPDU_LAST)) {
- return (void *)(DESC_PAYLOAD_OFF(desc,
- offsetof(struct ar9170_rx_frame_head, i3e)));
- } else {
- return (void *)(DESC_PAYLOAD_OFF(desc,
- offsetof(struct ar9170_rx_frame_tail, i3e)));
- }
-}
-
-static inline __inline struct ar9170_rx_head *ar9170_get_rx_head(struct dma_desc *desc)
-{
- if (!((ar9170_get_rx_macstatus_status(desc) &
- AR9170_RX_STATUS_MPDU) & AR9170_RX_STATUS_MPDU_LAST)) {
- return (void *)((uint8_t *)DESC_PAYLOAD(desc) +
- offsetof(struct ar9170_rx_frame_head, phy_head));
- } else {
- return (void *) NULL;
- }
-}
-
-static inline __inline uint32_t ar9170_rx_to_phy(struct dma_desc *rx)
-{
- struct ar9170_tx_hw_phy_control phy;
- struct ar9170_rx_head *head;
- uint8_t mac_status;
-
- phy.set = 0;
-
- head = ar9170_get_rx_head(rx);
- if (!head)
- return le32_to_cpu(phy.set);
-
- mac_status = ar9170_get_rx_macstatus_status(rx);
-
- phy.modulation = mac_status & AR9170_RX_STATUS_MODULATION;
- phy.chains = AR9170_TX_PHY_TXCHAIN_1;
-
- switch (phy.modulation) {
- case AR9170_RX_STATUS_MODULATION_CCK:
- if (mac_status & AR9170_RX_STATUS_SHORT_PREAMBLE)
- phy.preamble = 1;
-
- switch (head->plcp[0]) {
- case AR9170_RX_PHY_RATE_CCK_2M:
- phy.mcs = AR9170_TX_PHY_RATE_CCK_2M;
- break;
-
- case AR9170_RX_PHY_RATE_CCK_5M:
- phy.mcs = AR9170_TX_PHY_RATE_CCK_5M;
- break;
-
- case AR9170_RX_PHY_RATE_CCK_11M:
- phy.mcs = AR9170_TX_PHY_RATE_CCK_11M;
- break;
-
- case AR9170_RX_PHY_RATE_CCK_1M:
- default:
- phy.mcs = AR9170_TX_PHY_RATE_CCK_1M;
- break;
-
- }
- break;
-
- case AR9170_RX_STATUS_MODULATION_DUPOFDM:
- case AR9170_RX_STATUS_MODULATION_OFDM:
- phy.mcs = head->plcp[0] & 0xf;
- break;
-
- case AR9170_RX_STATUS_MODULATION_HT:
- if (head->plcp[3] & 0x80)
- phy.bandwidth = 2;
-
- if (head->plcp[6] & 0x80)
- phy.short_gi = 1;
-
- /* TODO: Enable both chains for MCS > 7 */
- phy.mcs = head->plcp[6] & 0x7;
- break;
- }
-
- return le32_to_cpu(phy.set);
-}
-
-static inline __inline unsigned int ar9170_get_rx_mpdu_len(struct dma_desc *desc)
-{
- /*
- * WARNING: you have to check the error bits in macstatus first!
- */
-
- unsigned int mpdu_len = desc->totalLen;
-
- mpdu_len -= sizeof(struct ar9170_rx_macstatus);
-
- switch (ar9170_get_rx_macstatus_status(desc) & AR9170_RX_STATUS_MPDU) {
- case AR9170_RX_STATUS_MPDU_LAST:
- mpdu_len -= sizeof(struct ar9170_rx_phystatus);
- break;
-
- case AR9170_RX_STATUS_MPDU_SINGLE:
- mpdu_len -= sizeof(struct ar9170_rx_phystatus);
-
- case AR9170_RX_STATUS_MPDU_FIRST:
- mpdu_len -= sizeof(struct ar9170_rx_head);
- break;
-
- case AR9170_RX_STATUS_MPDU_MIDDLE:
- default:
- break;
- }
-
- return mpdu_len;
-}
-
-static inline __inline bool ar9170_tx_length_check(const uint16_t len)
-{
- return len > (sizeof(struct carl9170_tx_superframe) + 24 +
- FCS_LEN);
-}
-
-static inline __inline struct carl9170_tx_superframe *get_super(struct dma_desc *desc)
-{
- return container_of(DESC_PAYLOAD(desc), struct carl9170_tx_superframe,
- f);
-}
-
-static inline __inline struct carl9170_tx_superframe *__get_super(struct dma_desc *desc)
-{
- return DESC_PAYLOAD(desc);
-}
-
-static inline __inline void hide_super(struct dma_desc *desc)
-{
- desc->dataAddr = (uint8_t *)
- (((unsigned long)(DESC_PAYLOAD(desc)) +
- offsetof(struct carl9170_tx_superframe, f)));
-
- desc->dataSize -= sizeof(struct carl9170_tx_superdesc);
- desc->totalLen -= sizeof(struct carl9170_tx_superdesc);
-}
-
-static inline __inline void unhide_super(struct dma_desc *desc)
-{
- desc->dataAddr = (uint8_t *) get_super(desc);
- desc->dataSize += sizeof(struct carl9170_tx_superdesc);
- desc->totalLen += sizeof(struct carl9170_tx_superdesc);
-}
-
-static inline __inline __hot void read_tsf(uint32_t *tsf)
-{
- /*
- * "According to the [hardware] documentation:
- * > when TSF_LOW is read, TSF_HI is automatically concurrently
- * > copied into a temporary register so that an immediate read
- * > of TSF_HI will get the value that was present when TSF_LOW
- * > was read. "
- *
- * (David H. Lynch Jr. - mail from 2010-05-22)
- * http://permalink.gmane.org/gmane.linux.kernel.wireless.general/51249
- */
-
- tsf[0] = get(AR9170_MAC_REG_TSF_L);
- tsf[1] = get(AR9170_MAC_REG_TSF_H);
-}
-
-/* This function will only work on uint32_t-aligned pointers! */
-static inline bool compare_ether_address(const void *_d0, const void *_d1)
-{
- const uint32_t *d0 = _d0;
- const uint32_t *d1 = _d1;
-
- /* BUG_ON((unsigned long)d0 & 3 || (unsigned long)d1 & 3)) */
- return !((d0[0] ^ d1[0]) | (unsigned short)(d0[1] ^ d1[1]));
-}
-
-void wlan_tx(struct dma_desc *desc);
-void wlan_tx_fw(struct carl9170_tx_superdesc *super, fw_desc_callback_t cb);
-void wlan_timer(void);
-void handle_wlan(void);
-
-void wlan_cab_flush_queue(const unsigned int vif);
-void wlan_modify_beacon(const unsigned int vif,
- const unsigned int bcn_addr,
- const unsigned int bcn_len);
-
-void wlan_tx_complete(struct carl9170_tx_superframe *super, bool txs);
-void wlan_prepare_wol(void);
-
-static inline void __check_wlantx(void)
-{
- BUILD_BUG_ON(CARL9170_TX_SUPERDESC_LEN & 3);
- BUILD_BUG_ON(sizeof(struct carl9170_tx_superdesc) != CARL9170_TX_SUPERDESC_LEN);
- BUILD_BUG_ON(sizeof(struct _carl9170_tx_superdesc) != CARL9170_TX_SUPERDESC_LEN);
- BUILD_BUG_ON(sizeof(struct _carl9170_tx_superframe) != CARL9170_TX_SUPERFRAME_LEN);
- BUILD_BUG_ON((offsetof(struct carl9170_tx_superframe, f) & 3) != 0);
- BUILD_BUG_ON(offsetof(struct _carl9170_tx_superframe, f) !=
- (offsetof(struct _carl9170_tx_superframe, f)));
- BUILD_BUG_ON(sizeof(struct ar9170_tx_hwdesc) != AR9170_TX_HWDESC_LEN);
- BUILD_BUG_ON(sizeof(struct _ar9170_tx_hwdesc) != AR9170_TX_HWDESC_LEN);
- BUILD_BUG_ON(sizeof(struct ar9170_rx_head) != AR9170_RX_HEAD_LEN);
- BUILD_BUG_ON(sizeof(struct ar9170_rx_phystatus) != AR9170_RX_PHYSTATUS_LEN);
- BUILD_BUG_ON(sizeof(struct ar9170_rx_macstatus) != AR9170_RX_MACSTATUS_LEN);
-}
-
-#endif /* __CARL9170FW_WLAN_H */
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