164 lines
4.2 KiB
C
164 lines
4.2 KiB
C
/*
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* This file is part of wl12xx
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*
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* Copyright (C) 2011 Texas Instruments Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __WL12XX_PRIV_H__
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#define __WL12XX_PRIV_H__
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#include "conf.h"
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/* WiLink 6/7 chip IDs */
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#define CHIP_ID_127X_PG10 (0x04030101)
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#define CHIP_ID_127X_PG20 (0x04030111)
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#define CHIP_ID_128X_PG10 (0x05030101)
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#define CHIP_ID_128X_PG20 (0x05030111)
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/* FW chip version for wl127x */
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#define WL127X_CHIP_VER 6
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/* minimum single-role FW version for wl127x */
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#define WL127X_IFTYPE_SR_VER 3
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#define WL127X_MAJOR_SR_VER 10
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#define WL127X_SUBTYPE_SR_VER WLCORE_FW_VER_IGNORE
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#define WL127X_MINOR_SR_VER 133
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/* minimum multi-role FW version for wl127x */
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#define WL127X_IFTYPE_MR_VER 5
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#define WL127X_MAJOR_MR_VER 7
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#define WL127X_SUBTYPE_MR_VER WLCORE_FW_VER_IGNORE
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#define WL127X_MINOR_MR_VER 42
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/* FW chip version for wl128x */
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#define WL128X_CHIP_VER 7
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/* minimum single-role FW version for wl128x */
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#define WL128X_IFTYPE_SR_VER 3
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#define WL128X_MAJOR_SR_VER 10
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#define WL128X_SUBTYPE_SR_VER WLCORE_FW_VER_IGNORE
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#define WL128X_MINOR_SR_VER 133
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/* minimum multi-role FW version for wl128x */
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#define WL128X_IFTYPE_MR_VER 5
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#define WL128X_MAJOR_MR_VER 7
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#define WL128X_SUBTYPE_MR_VER WLCORE_FW_VER_IGNORE
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#define WL128X_MINOR_MR_VER 42
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#define WL12XX_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
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#define WL12XX_NUM_TX_DESCRIPTORS 16
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#define WL12XX_NUM_RX_DESCRIPTORS 8
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#define WL12XX_NUM_MAC_ADDRESSES 2
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#define WL12XX_RX_BA_MAX_SESSIONS 3
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#define WL12XX_MAX_AP_STATIONS 8
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#define WL12XX_MAX_LINKS 12
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struct wl127x_rx_mem_pool_addr {
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u32 addr;
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u32 addr_extra;
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};
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struct wl12xx_priv {
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struct wl12xx_priv_conf conf;
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int ref_clock;
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int tcxo_clock;
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struct wl127x_rx_mem_pool_addr *rx_mem_addr;
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};
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/* Reference clock values */
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enum {
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WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */
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WL12XX_REFCLOCK_26 = 1, /* 26 MHz */
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WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */
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WL12XX_REFCLOCK_52 = 3, /* 52 MHz */
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WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
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WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
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};
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/* TCXO clock values */
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enum {
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WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */
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WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */
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WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */
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WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */
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WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
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WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
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WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */
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WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */
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};
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struct wl12xx_clock {
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u32 freq;
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bool xtal;
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u8 hw_idx;
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};
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struct wl12xx_fw_packet_counters {
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/* Cumulative counter of released packets per AC */
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u8 tx_released_pkts[NUM_TX_QUEUES];
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/* Cumulative counter of freed packets per HLID */
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u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
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/* Cumulative counter of released Voice memory blocks */
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u8 tx_voice_released_blks;
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/* Tx rate of the last transmitted packet */
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u8 tx_last_rate;
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u8 padding[2];
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} __packed;
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/* FW status registers */
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struct wl12xx_fw_status {
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__le32 intr;
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u8 fw_rx_counter;
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u8 drv_rx_counter;
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u8 reserved;
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u8 tx_results_counter;
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__le32 rx_pkt_descs[WL12XX_NUM_RX_DESCRIPTORS];
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__le32 fw_localtime;
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/*
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* A bitmap (where each bit represents a single HLID)
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* to indicate if the station is in PS mode.
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*/
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__le32 link_ps_bitmap;
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/*
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* A bitmap (where each bit represents a single HLID) to indicate
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* if the station is in Fast mode
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*/
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__le32 link_fast_bitmap;
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/* Cumulative counter of total released mem blocks since FW-reset */
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__le32 total_released_blks;
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/* Size (in Memory Blocks) of TX pool */
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__le32 tx_total;
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struct wl12xx_fw_packet_counters counters;
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__le32 log_start_addr;
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} __packed;
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#endif /* __WL12XX_PRIV_H__ */
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