wil6210.h revision 9eb82d43da0618f6bab78de0f18e7405085dd955
12be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* 22be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Copyright (c) 2012 Qualcomm Atheros, Inc. 32be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * 42be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Permission to use, copy, modify, and/or distribute this software for any 52be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * purpose with or without fee is hereby granted, provided that the above 62be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * copyright notice and this permission notice appear in all copies. 72be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * 82be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 92be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#ifndef __WIL6210_H__ 182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define __WIL6210_H__ 192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#include <linux/netdevice.h> 212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#include <linux/wireless.h> 222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#include <net/cfg80211.h> 237c0acf868d2e470c9d6a40091acf8d6444c01b57Vladimir Kondratiev#include <linux/timex.h> 242be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 252be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL_NAME "wil6210" 262be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 272be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/** 282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * extract bits [@b0:@b1] (inclusive) from the value @x 292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * it should be @b0 <= @b1, or result is incorrect 302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstatic inline u32 WIL_GET_BITS(u32 x, int b0, int b1) 322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev{ 332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev return (x >> b0) & ((1 << (b1 - b0 + 1)) - 1); 342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} 352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL6210_MEM_SIZE (2*1024*1024UL) 372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 38e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_RX_RING_SIZE (128) 396c9ec5ebf6462d04293644259edb57926af4adeaVladimir Kondratiev#define WIL6210_TX_RING_SIZE (512) 40e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_MAX_TX_RINGS (24) /* HW limit */ 41e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_MAX_CID (8) /* HW limit */ 42e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_NAPI_BUDGET (16) /* arbitrary */ 4383982cbe2bf095d258dcb1687b70622cab18347dVladimir Kondratiev#define WIL6210_ITR_TRSH (10000) /* arbitrary - about 15 IRQs/msec */ 44fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev#define WIL6210_FW_RECOVERY_RETRIES (5) /* try to recover this many times */ 45fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev#define WIL6210_FW_RECOVERY_TO msecs_to_jiffies(5000) 46047e5d74b6e97ef883f4c8e912bd89451957de2bVladimir Kondratiev#define WIL6210_SCAN_TO msecs_to_jiffies(10000) 472be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 482be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Hardware definitions begin */ 492be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 502be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* 512be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Mapping 522be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * RGF File | Host addr | FW addr 532be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * | | 542be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * user_rgf | 0x000000 | 0x880000 552be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * dma_rgf | 0x001000 | 0x881000 562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * pcie_rgf | 0x002000 | 0x882000 572be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * | | 582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Where various structures placed in host address space */ 612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL6210_FW_HOST_OFF (0x880000UL) 622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 632be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOSTADDR(fwaddr) (fwaddr - WIL6210_FW_HOST_OFF) 642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* 662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Interrupt control registers block 672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * 682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * each interrupt controlled by the same bit in all registers 692be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 702be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct RGF_ICR { 712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICC; /* Cause Control, RW: 0 - W1C, 1 - COR */ 722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICR; /* Cause, W1C/COR depending on ICC */ 732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICM; /* Cause masked (ICR & ~IMV), W1C/COR depending on ICC */ 742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICS; /* Cause Set, WO */ 752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMV; /* Mask, RW+S/C */ 762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMS; /* Mask Set, write 1 to set */ 772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMC; /* Mask Clear, write 1 to clear */ 782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* registers - FW addresses */ 81d28bcc302678e3c2932c4e4e73cd4f40ca4c5fc0Vladimir Kondratiev#define RGF_USER_HW_MACHINE_STATE (0x8801dc) 82d28bcc302678e3c2932c4e4e73cd4f40ca4c5fc0Vladimir Kondratiev #define HW_MACHINE_BOOT_DONE (0x3fffffd) 832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_USER_CPU_0 (0x8801e0) 84171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_MAC_CPU_0 (0x8801fc) 85171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_USER_SCRATCH_PAD (0x8802bc) 86171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_FW_REV_ID (0x880a8c) /* chip revision */ 87972072aa7992634ec642bf41679a53b7aa060dd1Vladimir Kondratiev#define RGF_USER_CLKS_CTL_0 (0x880abc) 88972072aa7992634ec642bf41679a53b7aa060dd1Vladimir Kondratiev #define BIT_USER_CLKS_RST_PWGD BIT(11) /* reset on "power good" */ 892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_0 (0x880b04) 902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_1 (0x880b08) 912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_2 (0x880b0c) 922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_3 (0x880b10) 93171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_MASK_0 (0x880b14) 94171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_USER_ICR (0x880b4c) /* struct RGF_ICR */ 95171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_USER_USER_ICR_SW_INT_2 BIT(18) 962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_TX_ICR (0x881bb4) /* struct RGF_ICR */ 982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_TX_ICR_TX_DONE BIT(0) 992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_TX_ICR_TX_DONE_N(n) BIT(n+1) /* n = [0..23] */ 1002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_RX_ICR (0x881bd0) /* struct RGF_ICR */ 1012be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_RX_ICR_RX_DONE BIT(0) 1022be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_MISC_ICR (0x881bec) /* struct RGF_ICR */ 1032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_RX_HTRSH BIT(0) 1042be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_TX_NO_ACT BIT(1) 1057269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_FW_INT(n) BIT(28+n) /* n = [0..3] */ 1062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Interrupt moderation control */ 1082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_ITR_CNT_TRSH (0x881c5c) 1092be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_ITR_CNT_DATA (0x881c60) 110171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_ITR_CNT_CRL (0x881c64) 1112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_EN BIT(0) 1122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_EXT_TICK BIT(1) 1132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_FOREVER BIT(2) 1142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_CLR BIT(3) 1152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_REACH_TRSH BIT(4) 1162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 117171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE (0x881c68) 118171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE_MASK_SW (0x881c6c) 119171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE_MASK_FW (0x881c70) 120171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_RX BIT(0) 121171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_TX BIT(1) 122171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_MISC BIT(2) 123171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev 124171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_PCIE_LOS_COUNTER_CTL (0x882dc4) 125171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev 1262be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* popular locations */ 1272be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOST_MBOX HOSTADDR(RGF_USER_USER_SCRATCH_PAD) 1282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOST_SW_INT (HOSTADDR(RGF_USER_USER_ICR) + \ 1292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev offsetof(struct RGF_ICR, ICS)) 1302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define SW_INT_MBOX BIT_USER_USER_ICR_SW_INT_2 1312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* ISR register bits */ 1337269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_FW_READY BIT_DMA_EP_MISC_ICR_FW_INT(0) 1347269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_MBOX_EVT BIT_DMA_EP_MISC_ICR_FW_INT(1) 1357269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3) 1362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Hardware definitions end */ 1382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 139a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev/** 140a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * mk_cidxtid - construct @cidxtid field 141a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cid: CID value 142a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @tid: TID value 143a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * 144a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cidxtid field encoded as bits 0..3 - CID; 4..7 - TID 145a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev */ 146a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratievstatic inline u8 mk_cidxtid(u8 cid, u8 tid) 147a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev{ 148a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev return ((tid & 0xf) << 4) | (cid & 0xf); 149a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev} 150a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev 151a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev/** 152a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * parse_cidxtid - parse @cidxtid field 153a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cid: store CID value here 154a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @tid: store TID value here 155a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * 156a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cidxtid field encoded as bits 0..3 - CID; 4..7 - TID 157a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev */ 158a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratievstatic inline void parse_cidxtid(u8 cidxtid, u8 *cid, u8 *tid) 159a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev{ 160a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev *cid = cidxtid & 0xf; 161a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev *tid = (cidxtid >> 4) & 0xf; 162a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev} 163a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev 1642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ring { 1652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 base; 1662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 entry_size; /* max. size of mbox entry, incl. all headers */ 1672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 size; 1682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 tail; 1692be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 head; 1702be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ring_desc { 1732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le32 sync; 1742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le32 addr; 1752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* at HOST_OFF_WIL6210_MBOX_CTL */ 1782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ctl { 1792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ring tx; 1802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ring rx; 1812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_hdr { 1842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 seq; 1852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 len; /* payload, bytes after this header */ 1862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 type; 1872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 flags; 1882be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 reserved; 1892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL_MBOX_HDR_TYPE_WMI (0) 1922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* max. value for wil6210_mbox_hdr.len */ 1942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define MAX_MBOXITEM_SIZE (240) 1952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 196f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev/** 197f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * struct wil6210_mbox_hdr_wmi - WMI header 198f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 199f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @mid: MAC ID 200f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 00 - default, created by FW 201f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 01..0f - WiFi ports, driver to create 202f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 10..fe - debug 203f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * ff - broadcast 204f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @id: command/event ID 205f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @timestamp: FW fills for events, free-running msec timer 206f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev */ 2072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_hdr_wmi { 208f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev u8 mid; 209f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev u8 reserved; 2102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 id; 211f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev __le32 timestamp; 2122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 2132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct pending_wmi_event { 2152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct list_head list; 2162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct { 2172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr hdr; 2182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr_wmi wmi; 2192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 data[0]; 2202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev } __packed event; 2212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2232232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratievenum { /* for wil_ctx.mapped_as */ 2242232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_none = 0, 2252232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_single = 1, 2262232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_page = 2, 2272232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev}; 2282232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev 229f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev/** 230f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev * struct wil_ctx - software context for Vring descriptor 231f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev */ 232f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratievstruct wil_ctx { 233f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev struct sk_buff *skb; 234c236658f1434a1e00ec1fec9054964bcaf3ddde7Vladimir Kondratiev u8 nr_frags; 2352232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev u8 mapped_as; 236f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev}; 237f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev 2382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievunion vring_desc; 2392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct vring { 2412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev dma_addr_t pa; 2422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev volatile union vring_desc *va; /* vring_desc[size], WriteBack by DMA */ 2432be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 size; /* number of vring_desc elements */ 2442be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 swtail; 2452be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 swhead; 2462be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 hwtail; /* write here to inform hw */ 247f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev struct wil_ctx *ctx; /* ctx[size] - software context */ 2482be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2492be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 250097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev/** 251097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev * Additional data for Tx Vring 252097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev */ 253097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratievstruct vring_tx_data { 254097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev int enabled; 2557c0acf868d2e470c9d6a40091acf8d6444c01b57Vladimir Kondratiev cycles_t idle, last_idle, begin; 256097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev}; 257097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev 2582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievenum { /* for wil6210_priv.status */ 2592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_fwready = 0, 260b338f74e33e33616e8fe498b5b09da8a84a7b218Vladimir Kondratiev wil_status_fwconnecting, 2612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_fwconnected, 2622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_dontscan, 26355f7acdd2440285c5b1236e29c4194eacd624008Vladimir Kondratiev wil_status_reset_done, 2642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_irqen, /* FIXME: interrupts enabled - for debug */ 2650fef1818d0888067f1231b05a08b2d56f017a169Vladimir Kondratiev wil_status_napi_en, /* NAPI enabled protected by wil->mutex */ 2662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct pci_dev; 2692be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 270b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev/** 271b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * struct tid_ampdu_rx - TID aggregation information (Rx). 272b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 273b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_buf: buffer to reorder incoming aggregated MPDUs 274b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_time: jiffies when skb was added 275b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value) 276b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_timer: releases expired frames from the reorder buffer. 277b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @last_rx: jiffies of last rx activity 278b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @head_seq_num: head sequence number in reordering buffer. 279b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @stored_mpdu_num: number of MPDUs in reordering buffer 280b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @ssn: Starting Sequence Number expected to be aggregated. 281b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @buf_size: buffer size for incoming A-MPDUs 282b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @timeout: reset timer value (in TUs). 283b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @dialog_token: dialog token for aggregation session 284b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @rcu_head: RCU head used for freeing this struct 285b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_lock: serializes access to reorder buffer, see below. 286b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 287b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * This structure's lifetime is managed by RCU, assignments to 288b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * the array holding it must hold the aggregation mutex. 289b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 290b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * The @reorder_lock is used to protect the members of this 291b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * struct, except for @timeout, @buf_size and @dialog_token, 292b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * which are constant across the lifetime of the struct (the 293b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * dialog token being used only for debugging). 294b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev */ 295b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratievstruct wil_tid_ampdu_rx { 296b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev spinlock_t reorder_lock; /* see above */ 297b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct sk_buff **reorder_buf; 298b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long *reorder_time; 299b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct timer_list session_timer; 300b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct timer_list reorder_timer; 301b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long last_rx; 302b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 head_seq_num; 303b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 stored_mpdu_num; 304b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 ssn; 305b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 buf_size; 306b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 timeout; 307d5b1c32f51fc27f4fff77878e83949d665124f7dVladimir Kondratiev u16 ssn_last_drop; 308b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u8 dialog_token; 309c888cdd41fdb76f3b179564e41ec2646463d058aVladimir Kondratiev bool first_time; /* is it 1-st time this buffer used? */ 310b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev}; 311b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 3122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_stats { 3132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u64 tsf; 3142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 snr; 3152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 last_mcs_rx; 3162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 bf_mcs; /* last BF, used for Tx */ 3172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 my_rx_sector; 3182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 my_tx_sector; 3192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 peer_rx_sector; 3202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 peer_tx_sector; 3212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 3222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 3233df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievenum wil_sta_status { 3243df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_unused = 0, 3253df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_conn_pending = 1, 3263df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_connected = 2, 3273df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev}; 328b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 329b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev#define WIL_STA_TID_NUM (16) 330b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 331c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratievstruct wil_net_stats { 332c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_packets; 333c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_packets; 334c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_bytes; 335c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_bytes; 336c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_errors; 337c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_dropped; 338c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev u16 last_mcs_rx; 339c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev}; 340c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev 3413df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev/** 3423df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * struct wil_sta_info - data for peer 3433df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * 3443df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * Peer identified by its CID (connection ID) 3453df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * NIC performs beam forming for each peer; 3463df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * if no beam forming done, frame exchange is not 3473df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * possible. 3483df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev */ 3493df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievstruct wil_sta_info { 3503df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev u8 addr[ETH_ALEN]; 3513df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev enum wil_sta_status status; 352c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev struct wil_net_stats stats; 353e58c9f7043d9b85f867b361d0fa82451ddcf9846Vladimir Kondratiev bool data_port_open; /* can send any data, not only EAPOL */ 354b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev /* Rx BACK */ 355b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct wil_tid_ampdu_rx *tid_rx[WIL_STA_TID_NUM]; 356b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long tid_rx_timer_expired[BITS_TO_LONGS(WIL_STA_TID_NUM)]; 357b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long tid_rx_stop_requested[BITS_TO_LONGS(WIL_STA_TID_NUM)]; 3583df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev}; 3593df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev 3602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_priv { 3612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct pci_dev *pdev; 3622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int n_msi; 3632be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wireless_dev *wdev; 3642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev void __iomem *csr; 3652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev ulong status; 366b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratiev u32 fw_version; 36736b10a7239ce0d384a54ab1053d83b3bbb26501bVladimir Kondratiev u32 hw_version; 368b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratiev u8 n_mids; /* number of additional MIDs as reported by FW */ 369fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev int recovery_count; /* num of FW recovery attempts in a short time */ 370fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev unsigned long last_fw_recovery; /* jiffies of last fw recovery */ 3712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* profile */ 3722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 monitor_flags; 3732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 secure_pcp; /* create secure PCP? */ 3742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int sinfo_gen; 3752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* cached ISR registers */ 3762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 isr_misc; 3772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* mailbox related */ 3782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct mutex wmi_mutex; 3792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ctl mbox_ctl; 3802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct completion wmi_ready; 3812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 wmi_seq; 3822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_id; /**< wait for this WMI event */ 3832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev void *reply_buf; 3842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_size; 3852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct workqueue_struct *wmi_wq; /* for deferred calls */ 3862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct work_struct wmi_event_worker; 3872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct workqueue_struct *wmi_wq_conn; /* for connect worker */ 388d81079f170a70944d6c55f25e71e1bab269b6ef8Vladimir Kondratiev struct work_struct connect_worker; 3892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct work_struct disconnect_worker; 390ed6f9dc62f72df5710cf86279d3304319d049291Vladimir Kondratiev struct work_struct fw_error_worker; /* for FW error recovery */ 3912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct timer_list connect_timer; 392047e5d74b6e97ef883f4c8e912bd89451957de2bVladimir Kondratiev struct timer_list scan_timer; /* detect scan timeout */ 3932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int pending_connect_cid; 3942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct list_head pending_wmi_ev; 3952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* 3962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * protect pending_wmi_ev 3972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * - fill in IRQ from wil6210_irq_misc, 3982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * - consumed in thread by wmi_event_worker 3992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 4002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev spinlock_t wmi_ev_lock; 401e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev struct napi_struct napi_rx; 402e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev struct napi_struct napi_tx; 4032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* DMA related */ 4042be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct vring vring_rx; 4052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct vring vring_tx[WIL6210_MAX_TX_RINGS]; 406097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS]; 4073df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */ 4083df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev struct wil_sta_info sta[WIL6210_MAX_CID]; 4092be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* scan */ 4102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct cfg80211_scan_request *scan_request; 4112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */ 4132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* statistics */ 4142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_stats stats; 4152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* debugfs */ 4162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct dentry *debug; 4172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper fw_code_blob; 4182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper fw_data_blob; 4192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper fw_peri_blob; 4202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper uc_code_blob; 4212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper uc_data_blob; 4222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct debugfs_blob_wrapper rgf_blob; 4232be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 4242be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4252be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_wiphy(i) (i->wdev->wiphy) 4262be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_dev(i) (wiphy_dev(wil_to_wiphy(i))) 4272be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wiphy_to_wil(w) (struct wil6210_priv *)(wiphy_priv(w)) 4282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_wdev(i) (i->wdev) 4292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wdev_to_wil(w) (struct wil6210_priv *)(wdev_priv(w)) 4302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_ndev(i) (wil_to_wdev(i)->netdev) 4312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define ndev_to_wil(n) (wdev_to_wil(n->ieee80211_ptr)) 4322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 43398658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_dbg_trace(struct wil6210_priv *wil, const char *fmt, ...); 43498658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_err(struct wil6210_priv *wil, const char *fmt, ...); 43598658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_info(struct wil6210_priv *wil, const char *fmt, ...); 43698658095623109bdace46f21bece028c904fb900Vladimir Kondratiev#define wil_dbg(wil, fmt, arg...) do { \ 43798658095623109bdace46f21bece028c904fb900Vladimir Kondratiev netdev_dbg(wil_to_ndev(wil), fmt, ##arg); \ 43898658095623109bdace46f21bece028c904fb900Vladimir Kondratiev wil_dbg_trace(wil, fmt, ##arg); \ 43998658095623109bdace46f21bece028c904fb900Vladimir Kondratiev} while (0) 4402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4417743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_irq(wil, fmt, arg...) wil_dbg(wil, "DBG[ IRQ]" fmt, ##arg) 4427743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_txrx(wil, fmt, arg...) wil_dbg(wil, "DBG[TXRX]" fmt, ##arg) 4437743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_wmi(wil, fmt, arg...) wil_dbg(wil, "DBG[ WMI]" fmt, ##arg) 4447743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_misc(wil, fmt, arg...) wil_dbg(wil, "DBG[MISC]" fmt, ##arg) 4452be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4467743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_hex_dump_txrx(prefix_str, prefix_type, rowsize, \ 4472be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) \ 4483b0378a88be2f85f495d557ac096291b0b54a163Vladimir Kondratiev print_hex_dump_debug("DBG[TXRX]" prefix_str,\ 4492be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev prefix_type, rowsize, \ 4502be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) 4512be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4527743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_hex_dump_wmi(prefix_str, prefix_type, rowsize, \ 4532be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) \ 4543b0378a88be2f85f495d557ac096291b0b54a163Vladimir Kondratiev print_hex_dump_debug("DBG[ WMI]" prefix_str,\ 4552be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev prefix_type, rowsize, \ 4562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) 4572be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src, 4592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev size_t count); 4602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_memcpy_toio_32(volatile void __iomem *dst, const void *src, 4612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev size_t count); 4622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4632be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid *wil_if_alloc(struct device *dev, void __iomem *csr); 4642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_if_free(struct wil6210_priv *wil); 4652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_if_add(struct wil6210_priv *wil); 4662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_if_remove(struct wil6210_priv *wil); 4672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_priv_init(struct wil6210_priv *wil); 4682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_priv_deinit(struct wil6210_priv *wil); 4692be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_reset(struct wil6210_priv *wil); 470ed6f9dc62f72df5710cf86279d3304319d049291Vladimir Kondratievvoid wil_fw_error_recovery(struct wil6210_priv *wil); 4712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_link_on(struct wil6210_priv *wil); 4722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_link_off(struct wil6210_priv *wil); 4732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_up(struct wil6210_priv *wil); 4742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_down(struct wil6210_priv *wil); 4752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r); 4763df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievint wil_find_cid(struct wil6210_priv *wil, const u8 *mac); 4772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr); 4792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr); 4802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, 4812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr *hdr); 4822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len); 4832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_recv_cmd(struct wil6210_priv *wil); 4842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, 4852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_id, void *reply, u8 reply_size, int to_msec); 4862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_event_worker(struct work_struct *work); 4872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_event_flush(struct wil6210_priv *wil); 4882be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_ssid(struct wil6210_priv *wil, u8 ssid_len, const void *ssid); 4892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_get_ssid(struct wil6210_priv *wil, u8 *ssid_len, void *ssid); 4902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_channel(struct wil6210_priv *wil, int channel); 4912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_get_channel(struct wil6210_priv *wil, int *channel); 4922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, 4932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev const void *mac_addr); 4942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, 4952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev const void *mac_addr, int key_len, const void *key); 4962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_echo(struct wil6210_priv *wil); 4972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie); 49847e19af9a791d8862cdffb754cc2347b6389d487Vladimir Kondratievint wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring); 499b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_p2p_cfg(struct wil6210_priv *wil, int channel); 5001647f12f1b511c2629b9b8d23061aa54ad8a9795Vladimir Kondratievint wmi_rxon(struct wil6210_priv *wil, bool on); 5011a2780e0f3bef7288190e1107350d085c49e3d33Vladimir Kondratievint wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); 5024d55a0a1a8efb3fef4205b7d9464428a90f2fac4Vladimir Kondratievint wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason); 5032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 504f4b5a8032d513a11ef919305048f00e812605318Vladimir Kondratievvoid wil6210_clear_irq(struct wil6210_priv *wil); 5052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil6210_init_irq(struct wil6210_priv *wil, int irq); 5062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_fini_irq(struct wil6210_priv *wil, int irq); 5072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_disable_irq(struct wil6210_priv *wil); 5082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_enable_irq(struct wil6210_priv *wil); 5090b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratievint wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, 5100b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratiev struct cfg80211_mgmt_tx_params *params, 5110b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratiev u64 *cookie); 5122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil6210_debugfs_init(struct wil6210_priv *wil); 5142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_debugfs_remove(struct wil6210_priv *wil); 5159eb82d43da0618f6bab78de0f18e7405085dd955Vladimir Kondratievint wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid, 5169eb82d43da0618f6bab78de0f18e7405085dd955Vladimir Kondratiev struct station_info *sinfo); 5172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wireless_dev *wil_cfg80211_init(struct device *dev); 5192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_wdev_free(struct wil6210_priv *wil); 5202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_mac_address(struct wil6210_priv *wil, void *addr); 522b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan); 523b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_pcp_stop(struct wil6210_priv *wil); 5243b3a0162fade6b83d5c83efafcd5adb9e4537047Johannes Bergvoid wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid); 5252be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5262be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_rx_init(struct wil6210_priv *wil); 5272be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_rx_fini(struct wil6210_priv *wil); 5282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* TX API */ 5302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, 5312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int cid, int tid); 5322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_vring_fini_tx(struct wil6210_priv *wil, int id); 5332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievnetdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev); 535e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievint wil_tx_complete(struct wil6210_priv *wil, int ringid); 536e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil6210_unmask_irq_tx(struct wil6210_priv *wil); 5372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* RX API */ 539e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil_rx_handle(struct wil6210_priv *wil, int *quota); 540e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil6210_unmask_irq_rx(struct wil6210_priv *wil); 5412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_iftype_nl2wmi(enum nl80211_iftype type); 5432be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5442be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#endif /* __WIL6210_H__ */ 545