LXR linux/drivers/net/wireless/ti/wl12xx/wl12xx.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * This file is part of wl12xx
   4 *
   5 * Copyright (C) 2011 Texas Instruments Inc.
   6 */
   7
   8#ifndef __WL12XX_PRIV_H__
   9#define __WL12XX_PRIV_H__
  10
  11#include "conf.h"
  12
  13/* WiLink 6/7 chip IDs */
  14#define CHIP_ID_127X_PG10              (0x04030101)
  15#define CHIP_ID_127X_PG20              (0x04030111)
  16#define CHIP_ID_128X_PG10              (0x05030101)
  17#define CHIP_ID_128X_PG20              (0x05030111)
  18
  19/* FW chip version for wl127x */
  20#define WL127X_CHIP_VER         6
  21/* minimum single-role FW version for wl127x */
  22#define WL127X_IFTYPE_SR_VER    3
  23#define WL127X_MAJOR_SR_VER     10
  24#define WL127X_SUBTYPE_SR_VER   WLCORE_FW_VER_IGNORE
  25#define WL127X_MINOR_SR_VER     133
  26/* minimum multi-role FW version for wl127x */
  27#define WL127X_IFTYPE_MR_VER    5
  28#define WL127X_MAJOR_MR_VER     7
  29#define WL127X_SUBTYPE_MR_VER   WLCORE_FW_VER_IGNORE
  30#define WL127X_MINOR_MR_VER     42
  31
  32/* FW chip version for wl128x */
  33#define WL128X_CHIP_VER         7
  34/* minimum single-role FW version for wl128x */
  35#define WL128X_IFTYPE_SR_VER    3
  36#define WL128X_MAJOR_SR_VER     10
  37#define WL128X_SUBTYPE_SR_VER   WLCORE_FW_VER_IGNORE
  38#define WL128X_MINOR_SR_VER     133
  39/* minimum multi-role FW version for wl128x */
  40#define WL128X_IFTYPE_MR_VER    5
  41#define WL128X_MAJOR_MR_VER     7
  42#define WL128X_SUBTYPE_MR_VER   WLCORE_FW_VER_IGNORE
  43#define WL128X_MINOR_MR_VER     42
  44
  45#define WL12XX_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
  46
  47#define WL12XX_NUM_TX_DESCRIPTORS 16
  48#define WL12XX_NUM_RX_DESCRIPTORS 8
  49
  50#define WL12XX_NUM_MAC_ADDRESSES 2
  51
  52#define WL12XX_RX_BA_MAX_SESSIONS 3
  53
  54#define WL12XX_MAX_AP_STATIONS 8
  55#define WL12XX_MAX_LINKS 12
  56
  57struct wl127x_rx_mem_pool_addr {
  58        u32 addr;
  59        u32 addr_extra;
  60};
  61
  62struct wl12xx_priv {
  63        struct wl12xx_priv_conf conf;
  64
  65        int ref_clock;
  66        int tcxo_clock;
  67
  68        struct wl127x_rx_mem_pool_addr *rx_mem_addr;
  69};
  70
  71/* Reference clock values */
  72enum {
  73        WL12XX_REFCLOCK_19      = 0, /* 19.2 MHz */
  74        WL12XX_REFCLOCK_26      = 1, /* 26 MHz */
  75        WL12XX_REFCLOCK_38      = 2, /* 38.4 MHz */
  76        WL12XX_REFCLOCK_52      = 3, /* 52 MHz */
  77        WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
  78        WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
  79};
  80
  81/* TCXO clock values */
  82enum {
  83        WL12XX_TCXOCLOCK_19_2   = 0, /* 19.2MHz */
  84        WL12XX_TCXOCLOCK_26     = 1, /* 26 MHz */
  85        WL12XX_TCXOCLOCK_38_4   = 2, /* 38.4MHz */
  86        WL12XX_TCXOCLOCK_52     = 3, /* 52 MHz */
  87        WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
  88        WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
  89        WL12XX_TCXOCLOCK_16_8   = 6, /* 16.8 MHz */
  90        WL12XX_TCXOCLOCK_33_6   = 7, /* 33.6 MHz */
  91};
  92
  93struct wl12xx_clock {
  94        u32     freq;
  95        bool    xtal;
  96        u8      hw_idx;
  97};
  98
  99struct wl12xx_fw_packet_counters {
 100        /* Cumulative counter of released packets per AC */
 101        u8 tx_released_pkts[NUM_TX_QUEUES];
 102
 103        /* Cumulative counter of freed packets per HLID */
 104        u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
 105
 106        /* Cumulative counter of released Voice memory blocks */
 107        u8 tx_voice_released_blks;
 108
 109        /* Tx rate of the last transmitted packet */
 110        u8 tx_last_rate;
 111
 112        u8 padding[2];
 113} __packed;
 114
 115/* FW status registers */
 116struct wl12xx_fw_status {
 117        __le32 intr;
 118        u8  fw_rx_counter;
 119        u8  drv_rx_counter;
 120        u8  reserved;
 121        u8  tx_results_counter;
 122        __le32 rx_pkt_descs[WL12XX_NUM_RX_DESCRIPTORS];
 123
 124        __le32 fw_localtime;
 125
 126        /*
 127         * A bitmap (where each bit represents a single HLID)
 128         * to indicate if the station is in PS mode.
 129         */
 130        __le32 link_ps_bitmap;
 131
 132        /*
 133         * A bitmap (where each bit represents a single HLID) to indicate
 134         * if the station is in Fast mode
 135         */
 136        __le32 link_fast_bitmap;
 137
 138        /* Cumulative counter of total released mem blocks since FW-reset */
 139        __le32 total_released_blks;
 140
 141        /* Size (in Memory Blocks) of TX pool */
 142        __le32 tx_total;
 143
 144        struct wl12xx_fw_packet_counters counters;
 145
 146        __le32 log_start_addr;
 147} __packed;
 148
 149#endif /* __WL12XX_PRIV_H__ */
 150