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qcacld-3.0: Initial snapshot of ihelium wlan driver

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qcacld-3.0: Initial snapshot of ihelium wlan driver
to match code-scanned SU Release 5.0.0.139. This is
open-source version of wlan for next Android release.

Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
This commit is contained in:
Prakash Dhavali
2015-11-02 17:55:19 -08:00
parent 8508e16801
commit 7090c5fd8d
547 changed files with 531140 additions and 0 deletions
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267
uapi/linux/pktlog_ac_fmt.h Normal file
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/*
* Copyright (c) 2012-2015 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
#ifndef REMOVE_PKT_LOG
#ifndef _PKTLOG_FMT_H_
#define _PKTLOG_FMT_H_
#define CUR_PKTLOG_VER 10010 /* Packet log version */
#define PKTLOG_MAGIC_NUM 7735225
#ifdef __linux__
#define PKTLOG_PROC_DIR "ath_pktlog"
#define PKTLOG_PROC_SYSTEM "system"
#define WLANDEV_BASENAME "cld"
#endif
#ifdef WIN32
#pragma pack(push, pktlog_fmt, 1)
#define __ATTRIB_PACK
#elif defined(__EFI__)
#define __ATTRIB_PACK
#else
#ifndef __ATTRIB_PACK
#define __ATTRIB_PACK __attribute__ ((packed))
#endif
#endif
#include <a_types.h>
/*
* Each packet log entry consists of the following fixed length header
* followed by variable length log information determined by log_type
*/
struct ath_pktlog_hdr {
uint16_t flags;
uint16_t missed_cnt;
uint16_t log_type;
uint16_t size;
uint32_t timestamp;
#ifdef HELIUMPLUS
uint32_t type_specific_data;
#endif
} __ATTRIB_PACK;
#define ATH_PKTLOG_HDR_FLAGS_MASK 0xffff
#define ATH_PKTLOG_HDR_FLAGS_SHIFT 0
#define ATH_PKTLOG_HDR_FLAGS_OFFSET 0
#define ATH_PKTLOG_HDR_MISSED_CNT_MASK 0xffff0000
#define ATH_PKTLOG_HDR_MISSED_CNT_SHIFT 16
#define ATH_PKTLOG_HDR_MISSED_CNT_OFFSET 0
#define ATH_PKTLOG_HDR_LOG_TYPE_MASK 0xffff
#define ATH_PKTLOG_HDR_LOG_TYPE_SHIFT 0
#define ATH_PKTLOG_HDR_LOG_TYPE_OFFSET 1
#define ATH_PKTLOG_HDR_SIZE_MASK 0xffff0000
#define ATH_PKTLOG_HDR_SIZE_SHIFT 16
#define ATH_PKTLOG_HDR_SIZE_OFFSET 1
#define ATH_PKTLOG_HDR_TIMESTAMP_OFFSET 2
#define ATH_PKTLOG_HDR_TYPE_SPECIFIC_DATA_OFFSET 3
/**
* enum - Pktlog flag field details
* packet origin [1:0]
* 00 - Local
* 01 - Remote
* 10 - Unknown/Not applicable
* 11 - Reserved
* reserved [15:2]
*/
enum {
PKTLOG_FLG_FRM_TYPE_LOCAL_S = 0,
PKTLOG_FLG_FRM_TYPE_REMOTE_S,
PKTLOG_FLG_FRM_TYPE_CLONE_S,
PKTLOG_FLG_FRM_TYPE_CBF_S,
PKTLOG_FLG_FRM_TYPE_UNKNOWN_S
};
#define PHFLAGS_INTERRUPT_CONTEXT 0x80000000
/* Masks for setting pktlog events filters */
#define ATH_PKTLOG_TX 0x000000001
#define ATH_PKTLOG_RX 0x000000002
#define ATH_PKTLOG_RCFIND 0x000000004
#define ATH_PKTLOG_RCUPDATE 0x000000008
#define ATH_PKTLOG_ANI 0x000000010
#define ATH_PKTLOG_TEXT 0x000000020
#define ATH_PKTLOG_PHYERR 0x000000040
#define ATH_PKTLOG_PROMISC 0x000000080
/* Types of packet log events */
#define PKTLOG_TYPE_TX_CTRL 1
#define PKTLOG_TYPE_TX_STAT 2
#define PKTLOG_TYPE_TX_MSDU_ID 3
#define PKTLOG_TYPE_TX_FRM_HDR 4
#define PKTLOG_TYPE_RX_STAT 5
#define PKTLOG_TYPE_RC_FIND 6
#define PKTLOG_TYPE_RC_UPDATE 7
#define PKTLOG_TYPE_TX_VIRT_ADDR 8
#define PKTLOG_TYPE_MAX 9
#define PKTLOG_MAX_TXCTL_WORDS 57 /* +2 words for bitmap */
#define PKTLOG_MAX_TXSTATUS_WORDS 32
#define PKTLOG_MAX_PROTO_WORDS 16
#define PKTLOG_MAX_RXDESC_WORDS 62
struct txctl_frm_hdr {
uint16_t framectrl; /* frame control field from header */
uint16_t seqctrl; /* frame control field from header */
uint16_t bssid_tail; /* last two octets of bssid */
uint16_t sa_tail; /* last two octets of SA */
uint16_t da_tail; /* last two octets of DA */
uint16_t resvd;
};
#if defined(HELIUMPLUS)
/* Peregrine 11ac based */
#define MAX_PKT_INFO_MSDU_ID 1
#else
/* Peregrine 11ac based */
#define MAX_PKT_INFO_MSDU_ID 192
#endif /* defined(HELIUMPLUS) */
/*
* msdu_id_info_t is defined for reference only
*/
struct msdu_id_info {
uint32_t num_msdu;
uint8_t bound_bmap[(MAX_PKT_INFO_MSDU_ID + 7)>>3];
/* TODO:
* Convert the id's to uint32_t
* Reduces computation in the driver code
*/
uint16_t id[MAX_PKT_INFO_MSDU_ID];
} __ATTRIB_PACK;
#define MSDU_ID_INFO_NUM_MSDU_OFFSET 0 /* char offset */
#define MSDU_ID_INFO_BOUND_BM_OFFSET offsetof(struct msdu_id_info, bound_bmap)
#define MSDU_ID_INFO_ID_OFFSET offsetof(struct msdu_id_info, id)
struct ath_pktlog_txctl {
struct ath_pktlog_hdr pl_hdr;
/* struct txctl_frm_hdr frm_hdr; */
void *txdesc_hdr_ctl; /* frm_hdr + Tx descriptor words */
struct {
struct txctl_frm_hdr frm_hdr;
uint32_t txdesc_ctl[PKTLOG_MAX_TXCTL_WORDS];
/* uint32_t *proto_hdr; / * protocol header (variable length!) * / */
/* uint32_t *misc; / * Can be used for HT specific or other misc info * / */
} priv;
} __ATTRIB_PACK;
struct ath_pktlog_tx_status {
struct ath_pktlog_hdr pl_hdr;
void *ds_status;
int32_t misc[0]; /* Can be used for HT specific or other misc info */
} __ATTRIB_PACK;
struct ath_pktlog_msdu_info {
struct ath_pktlog_hdr pl_hdr;
void *ath_msdu_info;
A_UINT32 num_msdu;
struct {
/*
* Provision to add more information fields
*/
struct msdu_info_t {
A_UINT32 num_msdu;
A_UINT8 bound_bmap[MAX_PKT_INFO_MSDU_ID >> 3];
} msdu_id_info;
/*
* array of num_msdu
* Static implementation will consume unwanted memory
* Need to split the pktlog_get_buf to get the buffer pointer only
*/
uint16_t msdu_len[MAX_PKT_INFO_MSDU_ID];
} priv;
size_t priv_size;
} __ATTRIB_PACK;
struct ath_pktlog_rx_info {
struct ath_pktlog_hdr pl_hdr;
void *rx_desc;
} __ATTRIB_PACK;
struct ath_pktlog_rc_find {
struct ath_pktlog_hdr pl_hdr;
void *rcFind;
} __ATTRIB_PACK;
struct ath_pktlog_rc_update {
struct ath_pktlog_hdr pl_hdr;
void *txRateCtrl; /* rate control state proper */
} __ATTRIB_PACK;
#ifdef WIN32
#pragma pack(pop, pktlog_fmt)
#endif
#ifdef __ATTRIB_PACK
#undef __ATTRIB_PACK
#endif /* __ATTRIB_PACK */
/*
* The following header is included in the beginning of the file,
* followed by log entries when the log buffer is read through procfs
*/
struct ath_pktlog_bufhdr {
uint32_t magic_num; /* Used by post processing scripts */
uint32_t version; /* Set to CUR_PKTLOG_VER */
};
struct ath_pktlog_buf {
struct ath_pktlog_bufhdr bufhdr;
int32_t rd_offset;
volatile int32_t wr_offset;
/* Whenever this bytes written value croses 4K bytes,
* logging will be triggered
*/
int32_t bytes_written;
/* Index of the messages sent to userspace */
uint32_t msg_index;
/* Offset for read */
loff_t offset;
char log_data[0];
};
#define PKTLOG_MOV_RD_IDX(_rd_offset, _log_buf, _log_size) \
do { \
if((_rd_offset + sizeof(struct ath_pktlog_hdr) + \
((struct ath_pktlog_hdr *)((_log_buf)->log_data + \
(_rd_offset)))->size) <= _log_size) { \
_rd_offset = ((_rd_offset) + sizeof(struct ath_pktlog_hdr) + \
((struct ath_pktlog_hdr *)((_log_buf)->log_data + \
(_rd_offset)))->size); \
} else { \
_rd_offset = ((struct ath_pktlog_hdr *)((_log_buf)->log_data + \
(_rd_offset)))->size; \
} \
(_rd_offset) = (((_log_size) - (_rd_offset)) >= \
sizeof(struct ath_pktlog_hdr)) ? _rd_offset : 0; \
} while(0)
#endif /* _PKTLOG_FMT_H_ */
#endif /* REMOVE_PKT_LOG */