wil6210.h revision 72269146afabf1656f867f715f40a7dd470499fb
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 276508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratievstruct wil_board { 286508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev int board; 296508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev#define WIL_BOARD_MARLON (1) 306508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev#define WIL_BOARD_SPARROW (2) 316508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev const char * const name; 326508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev}; 336508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev 342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/** 352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * extract bits [@b0:@b1] (inclusive) from the value @x 362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * it should be @b0 <= @b1, or result is incorrect 372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstatic inline u32 WIL_GET_BITS(u32 x, int b0, int b1) 392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev{ 402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev return (x >> b0) & ((1 << (b1 - b0 + 1)) - 1); 412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} 422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 432be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL6210_MEM_SIZE (2*1024*1024UL) 442be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 45e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_RX_RING_SIZE (128) 466c9ec5ebf6462d04293644259edb57926af4adeaVladimir Kondratiev#define WIL6210_TX_RING_SIZE (512) 47e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_MAX_TX_RINGS (24) /* HW limit */ 48e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_MAX_CID (8) /* HW limit */ 49e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev#define WIL6210_NAPI_BUDGET (16) /* arbitrary */ 5083982cbe2bf095d258dcb1687b70622cab18347dVladimir Kondratiev#define WIL6210_ITR_TRSH (10000) /* arbitrary - about 15 IRQs/msec */ 51fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev#define WIL6210_FW_RECOVERY_RETRIES (5) /* try to recover this many times */ 52fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev#define WIL6210_FW_RECOVERY_TO msecs_to_jiffies(5000) 53047e5d74b6e97ef883f4c8e912bd89451957de2bVladimir Kondratiev#define WIL6210_SCAN_TO msecs_to_jiffies(10000) 542be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 552be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Hardware definitions begin */ 562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 572be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* 582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Mapping 592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * RGF File | Host addr | FW addr 602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * | | 612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * user_rgf | 0x000000 | 0x880000 622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * dma_rgf | 0x001000 | 0x881000 632be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * pcie_rgf | 0x002000 | 0x882000 642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * | | 652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Where various structures placed in host address space */ 682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL6210_FW_HOST_OFF (0x880000UL) 692be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 702be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOSTADDR(fwaddr) (fwaddr - WIL6210_FW_HOST_OFF) 712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* 732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * Interrupt control registers block 742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * 752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * each interrupt controlled by the same bit in all registers 762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct RGF_ICR { 782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICC; /* Cause Control, RW: 0 - W1C, 1 - COR */ 792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICR; /* Cause, W1C/COR depending on ICC */ 802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICM; /* Cause masked (ICR & ~IMV), W1C/COR depending on ICC */ 812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 ICS; /* Cause Set, WO */ 822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMV; /* Mask, RW+S/C */ 832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMS; /* Mask Set, write 1 to set */ 842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 IMC; /* Mask Clear, write 1 to clear */ 852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* registers - FW addresses */ 88b373de72c6795e79bd66f046ced9925b08806df9Vladimir Kondratiev#define RGF_USER_USAGE_1 (0x880004) 89d28bcc302678e3c2932c4e4e73cd4f40ca4c5fc0Vladimir Kondratiev#define RGF_USER_HW_MACHINE_STATE (0x8801dc) 90d28bcc302678e3c2932c4e4e73cd4f40ca4c5fc0Vladimir Kondratiev #define HW_MACHINE_BOOT_DONE (0x3fffffd) 912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_USER_CPU_0 (0x8801e0) 92171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_MAC_CPU_0 (0x8801fc) 93171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_USER_SCRATCH_PAD (0x8802bc) 94171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_FW_REV_ID (0x880a8c) /* chip revision */ 95972072aa7992634ec642bf41679a53b7aa060dd1Vladimir Kondratiev#define RGF_USER_CLKS_CTL_0 (0x880abc) 96972072aa7992634ec642bf41679a53b7aa060dd1Vladimir Kondratiev #define BIT_USER_CLKS_RST_PWGD BIT(11) /* reset on "power good" */ 972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_0 (0x880b04) 982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_1 (0x880b08) 992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_2 (0x880b0c) 1002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_VEC_3 (0x880b10) 101171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_CLKS_CTL_SW_RST_MASK_0 (0x880b14) 102171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_USER_USER_ICR (0x880b4c) /* struct RGF_ICR */ 103171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_USER_USER_ICR_SW_INT_2 BIT(18) 1046508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev#define RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0 (0x880c18) 1052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_TX_ICR (0x881bb4) /* struct RGF_ICR */ 1072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_TX_ICR_TX_DONE BIT(0) 1082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_TX_ICR_TX_DONE_N(n) BIT(n+1) /* n = [0..23] */ 1092be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_RX_ICR (0x881bd0) /* struct RGF_ICR */ 1102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_RX_ICR_RX_DONE BIT(0) 1112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_EP_MISC_ICR (0x881bec) /* struct RGF_ICR */ 1122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_RX_HTRSH BIT(0) 1132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_TX_NO_ACT BIT(1) 1147269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev #define BIT_DMA_EP_MISC_ICR_FW_INT(n) BIT(28+n) /* n = [0..3] */ 1152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Interrupt moderation control */ 1172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_ITR_CNT_TRSH (0x881c5c) 1182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define RGF_DMA_ITR_CNT_DATA (0x881c60) 119171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_ITR_CNT_CRL (0x881c64) 1202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_EN BIT(0) 1212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_EXT_TICK BIT(1) 1222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_FOREVER BIT(2) 1232be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_CLR BIT(3) 1242be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev #define BIT_DMA_ITR_CNT_CRL_REACH_TRSH BIT(4) 1252be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 126171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE (0x881c68) 127171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE_MASK_SW (0x881c6c) 128171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_DMA_PSEUDO_CAUSE_MASK_FW (0x881c70) 129171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_RX BIT(0) 130171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_TX BIT(1) 131171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev #define BIT_DMA_PSEUDO_CAUSE_MISC BIT(2) 132171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev 1336508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev#define RGF_HP_CTRL (0x88265c) 134171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev#define RGF_PCIE_LOS_COUNTER_CTL (0x882dc4) 135171239912187fd6262c1bb40ff74ff2b4505938bVladimir Kondratiev 1362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* popular locations */ 1372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOST_MBOX HOSTADDR(RGF_USER_USER_SCRATCH_PAD) 1382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define HOST_SW_INT (HOSTADDR(RGF_USER_USER_ICR) + \ 1392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev offsetof(struct RGF_ICR, ICS)) 1402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define SW_INT_MBOX BIT_USER_USER_ICR_SW_INT_2 1412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* ISR register bits */ 1437269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_FW_READY BIT_DMA_EP_MISC_ICR_FW_INT(0) 1447269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_MBOX_EVT BIT_DMA_EP_MISC_ICR_FW_INT(1) 1457269494e12449e8bd4850e69b653562e369558b3Vladimir Kondratiev#define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3) 1462be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1472be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* Hardware definitions end */ 148b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratievstruct fw_map { 149b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev u32 from; /* linker address - from, inclusive */ 150b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev u32 to; /* linker address - to, exclusive */ 151b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev u32 host; /* PCI/Host address - BAR0 + 0x880000 */ 152b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev const char *name; /* for debugfs */ 153b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev}; 154b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev/* array size should be in sync with actual definition in the wmi.c */ 15572269146afabf1656f867f715f40a7dd470499fbVladimir Kondratievextern const struct fw_map fw_mapping[7]; 1562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 157a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev/** 158a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * mk_cidxtid - construct @cidxtid field 159a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cid: CID value 160a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @tid: TID value 161a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * 162a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cidxtid field encoded as bits 0..3 - CID; 4..7 - TID 163a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev */ 164a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratievstatic inline u8 mk_cidxtid(u8 cid, u8 tid) 165a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev{ 166a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev return ((tid & 0xf) << 4) | (cid & 0xf); 167a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev} 168a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev 169a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev/** 170a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * parse_cidxtid - parse @cidxtid field 171a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cid: store CID value here 172a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @tid: store TID value here 173a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * 174a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev * @cidxtid field encoded as bits 0..3 - CID; 4..7 - TID 175a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev */ 176a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratievstatic inline void parse_cidxtid(u8 cidxtid, u8 *cid, u8 *tid) 177a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev{ 178a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev *cid = cidxtid & 0xf; 179a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev *tid = (cidxtid >> 4) & 0xf; 180a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev} 181a70abea5f556778f6a670b08a278d60e0c993a3fVladimir Kondratiev 1822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ring { 1832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 base; 1842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 entry_size; /* max. size of mbox entry, incl. all headers */ 1852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 size; 1862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 tail; 1872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 head; 1882be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ring_desc { 1912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le32 sync; 1922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le32 addr; 1932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 1942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 1952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* at HOST_OFF_WIL6210_MBOX_CTL */ 1962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_ctl { 1972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ring tx; 1982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ring rx; 1992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 2002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2012be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_hdr { 2022be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 seq; 2032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 len; /* payload, bytes after this header */ 2042be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 type; 2052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 flags; 2062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 reserved; 2072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 2082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2092be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define WIL_MBOX_HDR_TYPE_WMI (0) 2102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* max. value for wil6210_mbox_hdr.len */ 2122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define MAX_MBOXITEM_SIZE (240) 2132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 214f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev/** 215f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * struct wil6210_mbox_hdr_wmi - WMI header 216f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 217f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @mid: MAC ID 218f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 00 - default, created by FW 219f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 01..0f - WiFi ports, driver to create 220f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * 10..fe - debug 221f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * ff - broadcast 222f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @id: command/event ID 223f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev * @timestamp: FW fills for events, free-running msec timer 224f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev */ 2252be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_mbox_hdr_wmi { 226f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev u8 mid; 227f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev u8 reserved; 2282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev __le16 id; 229f988b23f7a5045ec5da627ced75de1c2eb080af8Vladimir Kondratiev __le32 timestamp; 2302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev} __packed; 2312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct pending_wmi_event { 2332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct list_head list; 2342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct { 2352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr hdr; 2362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr_wmi wmi; 2372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u8 data[0]; 2382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev } __packed event; 2392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2412232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratievenum { /* for wil_ctx.mapped_as */ 2422232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_none = 0, 2432232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_single = 1, 2442232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev wil_mapped_as_page = 2, 2452232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev}; 2462232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev 247f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev/** 248f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev * struct wil_ctx - software context for Vring descriptor 249f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev */ 250f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratievstruct wil_ctx { 251f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev struct sk_buff *skb; 252c236658f1434a1e00ec1fec9054964bcaf3ddde7Vladimir Kondratiev u8 nr_frags; 2532232abd59ae5801b20c1e8269a63515bac50d28dVladimir Kondratiev u8 mapped_as; 254f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev}; 255f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev 2562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievunion vring_desc; 2572be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct vring { 2592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev dma_addr_t pa; 2602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev volatile union vring_desc *va; /* vring_desc[size], WriteBack by DMA */ 2612be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 size; /* number of vring_desc elements */ 2622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 swtail; 2632be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 swhead; 2642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 hwtail; /* write here to inform hw */ 265f88f113a54f02df62608ec263e8a3ff7e81cfce2Vladimir Kondratiev struct wil_ctx *ctx; /* ctx[size] - software context */ 2662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2672be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 268097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev/** 269097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev * Additional data for Tx Vring 270097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev */ 271097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratievstruct vring_tx_data { 272097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev int enabled; 2737c0acf868d2e470c9d6a40091acf8d6444c01b57Vladimir Kondratiev cycles_t idle, last_idle, begin; 274097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev}; 275097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev 2762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievenum { /* for wil6210_priv.status */ 2772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_fwready = 0, 278b338f74e33e33616e8fe498b5b09da8a84a7b218Vladimir Kondratiev wil_status_fwconnecting, 2792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_fwconnected, 2802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_dontscan, 28155f7acdd2440285c5b1236e29c4194eacd624008Vladimir Kondratiev wil_status_reset_done, 2822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev wil_status_irqen, /* FIXME: interrupts enabled - for debug */ 2830fef1818d0888067f1231b05a08b2d56f017a169Vladimir Kondratiev wil_status_napi_en, /* NAPI enabled protected by wil->mutex */ 2842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 2852be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 2862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct pci_dev; 2872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 288b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev/** 289b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * struct tid_ampdu_rx - TID aggregation information (Rx). 290b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 291b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_buf: buffer to reorder incoming aggregated MPDUs 292b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_time: jiffies when skb was added 293b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value) 294b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_timer: releases expired frames from the reorder buffer. 295b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @last_rx: jiffies of last rx activity 296b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @head_seq_num: head sequence number in reordering buffer. 297b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @stored_mpdu_num: number of MPDUs in reordering buffer 298b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @ssn: Starting Sequence Number expected to be aggregated. 299b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @buf_size: buffer size for incoming A-MPDUs 300b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @timeout: reset timer value (in TUs). 301b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @dialog_token: dialog token for aggregation session 302b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @rcu_head: RCU head used for freeing this struct 303b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * @reorder_lock: serializes access to reorder buffer, see below. 304b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 305b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * This structure's lifetime is managed by RCU, assignments to 306b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * the array holding it must hold the aggregation mutex. 307b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * 308b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * The @reorder_lock is used to protect the members of this 309b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * struct, except for @timeout, @buf_size and @dialog_token, 310b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * which are constant across the lifetime of the struct (the 311b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev * dialog token being used only for debugging). 312b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev */ 313b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratievstruct wil_tid_ampdu_rx { 314b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev spinlock_t reorder_lock; /* see above */ 315b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct sk_buff **reorder_buf; 316b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long *reorder_time; 317b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct timer_list session_timer; 318b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct timer_list reorder_timer; 319b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long last_rx; 320b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 head_seq_num; 321b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 stored_mpdu_num; 322b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 ssn; 323b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 buf_size; 324b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u16 timeout; 325d5b1c32f51fc27f4fff77878e83949d665124f7dVladimir Kondratiev u16 ssn_last_drop; 326b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev u8 dialog_token; 327c888cdd41fdb76f3b179564e41ec2646463d058aVladimir Kondratiev bool first_time; /* is it 1-st time this buffer used? */ 328b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev}; 329b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 3302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_stats { 3312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u64 tsf; 3322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 snr; 3332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 last_mcs_rx; 3342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 bf_mcs; /* last BF, used for Tx */ 3352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 my_rx_sector; 3362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 my_tx_sector; 3372be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 peer_rx_sector; 3382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 peer_tx_sector; 3392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 3402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 3413df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievenum wil_sta_status { 3423df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_unused = 0, 3433df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_conn_pending = 1, 3443df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev wil_sta_connected = 2, 3453df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev}; 346b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 347b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev#define WIL_STA_TID_NUM (16) 348b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev 349c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratievstruct wil_net_stats { 350c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_packets; 351c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_packets; 352c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_bytes; 353c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_bytes; 354c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long tx_errors; 355c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev unsigned long rx_dropped; 356c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev u16 last_mcs_rx; 357c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev}; 358c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev 3593df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev/** 3603df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * struct wil_sta_info - data for peer 3613df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * 3623df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * Peer identified by its CID (connection ID) 3633df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * NIC performs beam forming for each peer; 3643df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * if no beam forming done, frame exchange is not 3653df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev * possible. 3663df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev */ 3673df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievstruct wil_sta_info { 3683df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev u8 addr[ETH_ALEN]; 3693df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev enum wil_sta_status status; 370c8b78b5f0fa2783e9289c67e3f7524e6679874a9Vladimir Kondratiev struct wil_net_stats stats; 371e58c9f7043d9b85f867b361d0fa82451ddcf9846Vladimir Kondratiev bool data_port_open; /* can send any data, not only EAPOL */ 372b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev /* Rx BACK */ 373b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev struct wil_tid_ampdu_rx *tid_rx[WIL_STA_TID_NUM]; 374b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long tid_rx_timer_expired[BITS_TO_LONGS(WIL_STA_TID_NUM)]; 375b4490f423c0e61b77461be6557c62e533b8c60e3Vladimir Kondratiev unsigned long tid_rx_stop_requested[BITS_TO_LONGS(WIL_STA_TID_NUM)]; 3763df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev}; 3773df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev 3782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wil6210_priv { 3792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct pci_dev *pdev; 3802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int n_msi; 3812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wireless_dev *wdev; 3822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev void __iomem *csr; 3832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev ulong status; 384b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratiev u32 fw_version; 38536b10a7239ce0d384a54ab1053d83b3bbb26501bVladimir Kondratiev u32 hw_version; 3866508281b0b15c469a940ffa46bb9215c9e18eaf3Vladimir Kondratiev struct wil_board *board; 387b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratiev u8 n_mids; /* number of additional MIDs as reported by FW */ 388fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev int recovery_count; /* num of FW recovery attempts in a short time */ 389fc219eed079eb0b11d93ed1adf4fa58f2b465215Vladimir Kondratiev unsigned long last_fw_recovery; /* jiffies of last fw recovery */ 3902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* profile */ 3912be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 monitor_flags; 3922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 secure_pcp; /* create secure PCP? */ 3932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int sinfo_gen; 3942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* cached ISR registers */ 3952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u32 isr_misc; 3962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* mailbox related */ 3972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct mutex wmi_mutex; 3982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_ctl mbox_ctl; 3992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct completion wmi_ready; 4002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 wmi_seq; 4012be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_id; /**< wait for this WMI event */ 4022be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev void *reply_buf; 4032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_size; 4042be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct workqueue_struct *wmi_wq; /* for deferred calls */ 4052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct work_struct wmi_event_worker; 4062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct workqueue_struct *wmi_wq_conn; /* for connect worker */ 407d81079f170a70944d6c55f25e71e1bab269b6ef8Vladimir Kondratiev struct work_struct connect_worker; 4082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct work_struct disconnect_worker; 409ed6f9dc62f72df5710cf86279d3304319d049291Vladimir Kondratiev struct work_struct fw_error_worker; /* for FW error recovery */ 4102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct timer_list connect_timer; 411047e5d74b6e97ef883f4c8e912bd89451957de2bVladimir Kondratiev struct timer_list scan_timer; /* detect scan timeout */ 4122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int pending_connect_cid; 4132be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct list_head pending_wmi_ev; 4142be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* 4152be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * protect pending_wmi_ev 4162be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * - fill in IRQ from wil6210_irq_misc, 4172be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev * - consumed in thread by wmi_event_worker 4182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev */ 4192be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev spinlock_t wmi_ev_lock; 420e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev struct napi_struct napi_rx; 421e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratiev struct napi_struct napi_tx; 4222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* DMA related */ 4232be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct vring vring_rx; 4242be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct vring vring_tx[WIL6210_MAX_TX_RINGS]; 425097638a08acde0320c44969a5dff3af105c341a0Vladimir Kondratiev struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS]; 4263df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */ 4273df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratiev struct wil_sta_info sta[WIL6210_MAX_CID]; 4282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* scan */ 4292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct cfg80211_scan_request *scan_request; 4302be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4312be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */ 4322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* statistics */ 4332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_stats stats; 434be299858d0611ee9f43fab7fa6dbea8671748267Vladimir Kondratiev atomic_t isr_count_rx, isr_count_tx; 4352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev /* debugfs */ 4362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct dentry *debug; 437b541d0a0266ddcb6560cf4192ce26f05ec716386Vladimir Kondratiev struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)]; 4382be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev}; 4392be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_wiphy(i) (i->wdev->wiphy) 4412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_dev(i) (wiphy_dev(wil_to_wiphy(i))) 4422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wiphy_to_wil(w) (struct wil6210_priv *)(wiphy_priv(w)) 4432be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_wdev(i) (i->wdev) 4442be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wdev_to_wil(w) (struct wil6210_priv *)(wdev_priv(w)) 4452be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define wil_to_ndev(i) (wil_to_wdev(i)->netdev) 4462be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#define ndev_to_wil(n) (wdev_to_wil(n->ieee80211_ptr)) 4472be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 44898658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_dbg_trace(struct wil6210_priv *wil, const char *fmt, ...); 44998658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_err(struct wil6210_priv *wil, const char *fmt, ...); 45098658095623109bdace46f21bece028c904fb900Vladimir Kondratievint wil_info(struct wil6210_priv *wil, const char *fmt, ...); 45198658095623109bdace46f21bece028c904fb900Vladimir Kondratiev#define wil_dbg(wil, fmt, arg...) do { \ 45298658095623109bdace46f21bece028c904fb900Vladimir Kondratiev netdev_dbg(wil_to_ndev(wil), fmt, ##arg); \ 45398658095623109bdace46f21bece028c904fb900Vladimir Kondratiev wil_dbg_trace(wil, fmt, ##arg); \ 45498658095623109bdace46f21bece028c904fb900Vladimir Kondratiev} while (0) 4552be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4567743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_irq(wil, fmt, arg...) wil_dbg(wil, "DBG[ IRQ]" fmt, ##arg) 4577743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_txrx(wil, fmt, arg...) wil_dbg(wil, "DBG[TXRX]" fmt, ##arg) 4587743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_wmi(wil, fmt, arg...) wil_dbg(wil, "DBG[ WMI]" fmt, ##arg) 4597743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_dbg_misc(wil, fmt, arg...) wil_dbg(wil, "DBG[MISC]" fmt, ##arg) 4602be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4617743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_hex_dump_txrx(prefix_str, prefix_type, rowsize, \ 4622be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) \ 4633b0378a88be2f85f495d557ac096291b0b54a163Vladimir Kondratiev print_hex_dump_debug("DBG[TXRX]" prefix_str,\ 4642be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev prefix_type, rowsize, \ 4652be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) 4662be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4677743882d6f59b675809b59b5ac570677c94c426fVladimir Kondratiev#define wil_hex_dump_wmi(prefix_str, prefix_type, rowsize, \ 4682be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) \ 4693b0378a88be2f85f495d557ac096291b0b54a163Vladimir Kondratiev print_hex_dump_debug("DBG[ WMI]" prefix_str,\ 4702be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev prefix_type, rowsize, \ 4712be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev groupsize, buf, len, ascii) 4722be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4732be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src, 4742be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev size_t count); 4752be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_memcpy_toio_32(volatile void __iomem *dst, const void *src, 4762be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev size_t count); 4772be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4782be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid *wil_if_alloc(struct device *dev, void __iomem *csr); 4792be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_if_free(struct wil6210_priv *wil); 4802be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_if_add(struct wil6210_priv *wil); 4812be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_if_remove(struct wil6210_priv *wil); 4822be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_priv_init(struct wil6210_priv *wil); 4832be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_priv_deinit(struct wil6210_priv *wil); 4842be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_reset(struct wil6210_priv *wil); 485ed6f9dc62f72df5710cf86279d3304319d049291Vladimir Kondratievvoid wil_fw_error_recovery(struct wil6210_priv *wil); 4862be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_link_on(struct wil6210_priv *wil); 4872be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_link_off(struct wil6210_priv *wil); 4882be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_up(struct wil6210_priv *wil); 4892be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_down(struct wil6210_priv *wil); 4902be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r); 4913df2cd361871eb4636c8ce9cf97e6899c90c588cVladimir Kondratievint wil_find_cid(struct wil6210_priv *wil, const u8 *mac); 4922be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 4932be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr); 4942be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr); 4952be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, 4962be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev struct wil6210_mbox_hdr *hdr); 4972be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len); 4982be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_recv_cmd(struct wil6210_priv *wil); 4992be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, 5002be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev u16 reply_id, void *reply, u8 reply_size, int to_msec); 5012be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_event_worker(struct work_struct *work); 5022be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wmi_event_flush(struct wil6210_priv *wil); 5032be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_ssid(struct wil6210_priv *wil, u8 ssid_len, const void *ssid); 5042be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_get_ssid(struct wil6210_priv *wil, u8 *ssid_len, void *ssid); 5052be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_channel(struct wil6210_priv *wil, int channel); 5062be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_get_channel(struct wil6210_priv *wil, int *channel); 5072be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, 5082be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev const void *mac_addr); 5092be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, 5102be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev const void *mac_addr, int key_len, const void *key); 5112be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_echo(struct wil6210_priv *wil); 5122be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie); 51347e19af9a791d8862cdffb754cc2347b6389d487Vladimir Kondratievint wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring); 514b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_p2p_cfg(struct wil6210_priv *wil, int channel); 5151647f12f1b511c2629b9b8d23061aa54ad8a9795Vladimir Kondratievint wmi_rxon(struct wil6210_priv *wil, bool on); 5161a2780e0f3bef7288190e1107350d085c49e3d33Vladimir Kondratievint wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); 5174d55a0a1a8efb3fef4205b7d9464428a90f2fac4Vladimir Kondratievint wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason); 5182be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 519f4b5a8032d513a11ef919305048f00e812605318Vladimir Kondratievvoid wil6210_clear_irq(struct wil6210_priv *wil); 5202be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil6210_init_irq(struct wil6210_priv *wil, int irq); 5212be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_fini_irq(struct wil6210_priv *wil, int irq); 5222be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_disable_irq(struct wil6210_priv *wil); 5232be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_enable_irq(struct wil6210_priv *wil); 5240b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratievint wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, 5250b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratiev struct cfg80211_mgmt_tx_params *params, 5260b39aaf2f2035b1c42b805a786a8b42f7501b82fVladimir Kondratiev u64 *cookie); 5272be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5282be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil6210_debugfs_init(struct wil6210_priv *wil); 5292be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil6210_debugfs_remove(struct wil6210_priv *wil); 5309eb82d43da0618f6bab78de0f18e7405085dd955Vladimir Kondratievint wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid, 5319eb82d43da0618f6bab78de0f18e7405085dd955Vladimir Kondratiev struct station_info *sinfo); 5322be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5332be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievstruct wireless_dev *wil_cfg80211_init(struct device *dev); 5342be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_wdev_free(struct wil6210_priv *wil); 5352be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5362be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wmi_set_mac_address(struct wil6210_priv *wil, void *addr); 537b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan); 538b80231773ad0b89f6abee8cf26fde8fe4638fcebVladimir Kondratievint wmi_pcp_stop(struct wil6210_priv *wil); 5393b3a0162fade6b83d5c83efafcd5adb9e4537047Johannes Bergvoid wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid); 5402be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5412be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_rx_init(struct wil6210_priv *wil); 5422be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_rx_fini(struct wil6210_priv *wil); 5432be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5442be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* TX API */ 5452be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, 5462be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev int cid, int tid); 5472be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievvoid wil_vring_fini_tx(struct wil6210_priv *wil, int id); 5482be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5492be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievnetdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev); 550e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievint wil_tx_complete(struct wil6210_priv *wil, int ringid); 551e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil6210_unmask_irq_tx(struct wil6210_priv *wil); 5522be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5532be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev/* RX API */ 554e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil_rx_handle(struct wil6210_priv *wil, int *quota); 555e0287c4ab87905dd4a2e45cf791f8e0a87fe602eVladimir Kondratievvoid wil6210_unmask_irq_rx(struct wil6210_priv *wil); 5562be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5572be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratievint wil_iftype_nl2wmi(enum nl80211_iftype type); 5582be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev 5592be7d22f062535de59babdb4b5e9de9ff31e817eVladimir Kondratiev#endif /* __WIL6210_H__ */ 560