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1/*
2 * This file is part of wl12xx
3 *
4 * Copyright (C) 2011 Texas Instruments Inc.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18 * 02110-1301 USA
19 *
20 */
21
22#ifndef __WL12XX_PRIV_H__
23#define __WL12XX_PRIV_H__
24
25#include "conf.h"
26
27/* WiLink 6/7 chip IDs */
28#define CHIP_ID_127X_PG10              (0x04030101)
29#define CHIP_ID_127X_PG20              (0x04030111)
30#define CHIP_ID_128X_PG10              (0x05030101)
31#define CHIP_ID_128X_PG20              (0x05030111)
32
33/* FW chip version for wl127x */
34#define WL127X_CHIP_VER		6
35/* minimum single-role FW version for wl127x */
36#define WL127X_IFTYPE_SR_VER	3
37#define WL127X_MAJOR_SR_VER	10
38#define WL127X_SUBTYPE_SR_VER	WLCORE_FW_VER_IGNORE
39#define WL127X_MINOR_SR_VER	133
40/* minimum multi-role FW version for wl127x */
41#define WL127X_IFTYPE_MR_VER	5
42#define WL127X_MAJOR_MR_VER	7
43#define WL127X_SUBTYPE_MR_VER	WLCORE_FW_VER_IGNORE
44#define WL127X_MINOR_MR_VER	42
45
46/* FW chip version for wl128x */
47#define WL128X_CHIP_VER		7
48/* minimum single-role FW version for wl128x */
49#define WL128X_IFTYPE_SR_VER	3
50#define WL128X_MAJOR_SR_VER	10
51#define WL128X_SUBTYPE_SR_VER	WLCORE_FW_VER_IGNORE
52#define WL128X_MINOR_SR_VER	133
53/* minimum multi-role FW version for wl128x */
54#define WL128X_IFTYPE_MR_VER	5
55#define WL128X_MAJOR_MR_VER	7
56#define WL128X_SUBTYPE_MR_VER	WLCORE_FW_VER_IGNORE
57#define WL128X_MINOR_MR_VER	42
58
59#define WL12XX_AGGR_BUFFER_SIZE	(4 * PAGE_SIZE)
60
61#define WL12XX_NUM_TX_DESCRIPTORS 16
62#define WL12XX_NUM_RX_DESCRIPTORS 8
63
64#define WL12XX_NUM_MAC_ADDRESSES 2
65
66#define WL12XX_RX_BA_MAX_SESSIONS 3
67
68#define WL12XX_MAX_AP_STATIONS 8
69#define WL12XX_MAX_LINKS 12
70
71struct wl127x_rx_mem_pool_addr {
72	u32 addr;
73	u32 addr_extra;
74};
75
76struct wl12xx_priv {
77	struct wl12xx_priv_conf conf;
78
79	int ref_clock;
80	int tcxo_clock;
81
82	struct wl127x_rx_mem_pool_addr *rx_mem_addr;
83};
84
85struct wl12xx_fw_packet_counters {
86	/* Cumulative counter of released packets per AC */
87	u8 tx_released_pkts[NUM_TX_QUEUES];
88
89	/* Cumulative counter of freed packets per HLID */
90	u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
91
92	/* Cumulative counter of released Voice memory blocks */
93	u8 tx_voice_released_blks;
94
95	/* Tx rate of the last transmitted packet */
96	u8 tx_last_rate;
97
98	u8 padding[2];
99} __packed;
100
101/* FW status registers */
102struct wl12xx_fw_status {
103	__le32 intr;
104	u8  fw_rx_counter;
105	u8  drv_rx_counter;
106	u8  reserved;
107	u8  tx_results_counter;
108	__le32 rx_pkt_descs[WL12XX_NUM_RX_DESCRIPTORS];
109
110	__le32 fw_localtime;
111
112	/*
113	 * A bitmap (where each bit represents a single HLID)
114	 * to indicate if the station is in PS mode.
115	 */
116	__le32 link_ps_bitmap;
117
118	/*
119	 * A bitmap (where each bit represents a single HLID) to indicate
120	 * if the station is in Fast mode
121	 */
122	__le32 link_fast_bitmap;
123
124	/* Cumulative counter of total released mem blocks since FW-reset */
125	__le32 total_released_blks;
126
127	/* Size (in Memory Blocks) of TX pool */
128	__le32 tx_total;
129
130	struct wl12xx_fw_packet_counters counters;
131
132	__le32 log_start_addr;
133} __packed;
134
135#endif /* __WL12XX_PRIV_H__ */
136