12be7d22fSVladimir Kondratiev /* 2849a564bSDedy Lansky * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. 34276d771SMaya Erez * Copyright (c) 2018, The Linux Foundation. All rights reserved. 42be7d22fSVladimir Kondratiev * 52be7d22fSVladimir Kondratiev * Permission to use, copy, modify, and/or distribute this software for any 62be7d22fSVladimir Kondratiev * purpose with or without fee is hereby granted, provided that the above 72be7d22fSVladimir Kondratiev * copyright notice and this permission notice appear in all copies. 82be7d22fSVladimir Kondratiev * 92be7d22fSVladimir Kondratiev * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 102be7d22fSVladimir Kondratiev * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 112be7d22fSVladimir Kondratiev * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 122be7d22fSVladimir Kondratiev * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 132be7d22fSVladimir Kondratiev * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 142be7d22fSVladimir Kondratiev * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 152be7d22fSVladimir Kondratiev * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 162be7d22fSVladimir Kondratiev */ 172be7d22fSVladimir Kondratiev 181eb9d1e5SDedy Lansky #include <linux/moduleparam.h> 192be7d22fSVladimir Kondratiev #include <linux/etherdevice.h> 2047e19af9SVladimir Kondratiev #include <linux/if_arp.h> 212be7d22fSVladimir Kondratiev 222be7d22fSVladimir Kondratiev #include "wil6210.h" 2347e19af9SVladimir Kondratiev #include "txrx.h" 242be7d22fSVladimir Kondratiev #include "wmi.h" 2598658095SVladimir Kondratiev #include "trace.h" 262be7d22fSVladimir Kondratiev 27327755fbSVladimir Kondratiev static uint max_assoc_sta = WIL6210_MAX_CID; 2878484c44SMaya Erez module_param(max_assoc_sta, uint, 0644); 291eb9d1e5SDedy Lansky MODULE_PARM_DESC(max_assoc_sta, " Max number of stations associated to the AP"); 301eb9d1e5SDedy Lansky 313a3def8dSVladimir Kondratiev int agg_wsize; /* = 0; */ 3278484c44SMaya Erez module_param(agg_wsize, int, 0644); 333a3def8dSVladimir Kondratiev MODULE_PARM_DESC(agg_wsize, " Window size for Tx Block Ack after connect;" 343a3def8dSVladimir Kondratiev " 0 - use default; < 0 - don't auto-establish"); 353a3def8dSVladimir Kondratiev 3610d599adSMaya Erez u8 led_id = WIL_LED_INVALID_ID; 3778484c44SMaya Erez module_param(led_id, byte, 0444); 3810d599adSMaya Erez MODULE_PARM_DESC(led_id, 3910d599adSMaya Erez " 60G device led enablement. Set the led ID (0-2) to enable"); 4010d599adSMaya Erez 41fe9ee51eSMaya Erez #define WIL_WAIT_FOR_SUSPEND_RESUME_COMP 200 42a5dc6883SDedy Lansky #define WIL_WMI_CALL_GENERAL_TO_MS 100 43fe9ee51eSMaya Erez 442be7d22fSVladimir Kondratiev /** 452be7d22fSVladimir Kondratiev * WMI event receiving - theory of operations 462be7d22fSVladimir Kondratiev * 472be7d22fSVladimir Kondratiev * When firmware about to report WMI event, it fills memory area 482be7d22fSVladimir Kondratiev * in the mailbox and raises misc. IRQ. Thread interrupt handler invoked for 492be7d22fSVladimir Kondratiev * the misc IRQ, function @wmi_recv_cmd called by thread IRQ handler. 502be7d22fSVladimir Kondratiev * 512be7d22fSVladimir Kondratiev * @wmi_recv_cmd reads event, allocates memory chunk and attaches it to the 522be7d22fSVladimir Kondratiev * event list @wil->pending_wmi_ev. Then, work queue @wil->wmi_wq wakes up 532be7d22fSVladimir Kondratiev * and handles events within the @wmi_event_worker. Every event get detached 542be7d22fSVladimir Kondratiev * from list, processed and deleted. 552be7d22fSVladimir Kondratiev * 562be7d22fSVladimir Kondratiev * Purpose for this mechanism is to release IRQ thread; otherwise, 572be7d22fSVladimir Kondratiev * if WMI event handling involves another WMI command flow, this 2-nd flow 582be7d22fSVladimir Kondratiev * won't be completed because of blocked IRQ thread. 592be7d22fSVladimir Kondratiev */ 602be7d22fSVladimir Kondratiev 612be7d22fSVladimir Kondratiev /** 622be7d22fSVladimir Kondratiev * Addressing - theory of operations 632be7d22fSVladimir Kondratiev * 642be7d22fSVladimir Kondratiev * There are several buses present on the WIL6210 card. 652be7d22fSVladimir Kondratiev * Same memory areas are visible at different address on 662be7d22fSVladimir Kondratiev * the different busses. There are 3 main bus masters: 672be7d22fSVladimir Kondratiev * - MAC CPU (ucode) 682be7d22fSVladimir Kondratiev * - User CPU (firmware) 692be7d22fSVladimir Kondratiev * - AHB (host) 702be7d22fSVladimir Kondratiev * 712be7d22fSVladimir Kondratiev * On the PCI bus, there is one BAR (BAR0) of 2Mb size, exposing 722be7d22fSVladimir Kondratiev * AHB addresses starting from 0x880000 732be7d22fSVladimir Kondratiev * 744276d771SMaya Erez * Internally, firmware uses addresses that allow faster access but 752be7d22fSVladimir Kondratiev * are invisible from the host. To read from these addresses, alternative 762be7d22fSVladimir Kondratiev * AHB address must be used. 772be7d22fSVladimir Kondratiev */ 782be7d22fSVladimir Kondratiev 792be7d22fSVladimir Kondratiev /** 804276d771SMaya Erez * @sparrow_fw_mapping provides memory remapping table for sparrow 81b541d0a0SVladimir Kondratiev * 82b541d0a0SVladimir Kondratiev * array size should be in sync with the declaration in the wil6210.h 834276d771SMaya Erez * 844276d771SMaya Erez * Sparrow memory mapping: 854276d771SMaya Erez * Linker address PCI/Host address 864276d771SMaya Erez * 0x880000 .. 0xa80000 2Mb BAR0 874276d771SMaya Erez * 0x800000 .. 0x808000 0x900000 .. 0x908000 32k DCCM 884276d771SMaya Erez * 0x840000 .. 0x860000 0x908000 .. 0x928000 128k PERIPH 892be7d22fSVladimir Kondratiev */ 904276d771SMaya Erez const struct fw_map sparrow_fw_mapping[] = { 9161578820SLior David /* FW code RAM 256k */ 9261578820SLior David {0x000000, 0x040000, 0x8c0000, "fw_code", true}, 9361578820SLior David /* FW data RAM 32k */ 9461578820SLior David {0x800000, 0x808000, 0x900000, "fw_data", true}, 9561578820SLior David /* periph data 128k */ 9661578820SLior David {0x840000, 0x860000, 0x908000, "fw_peri", true}, 9761578820SLior David /* various RGF 40k */ 9861578820SLior David {0x880000, 0x88a000, 0x880000, "rgf", true}, 9961578820SLior David /* AGC table 4k */ 10061578820SLior David {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true}, 10161578820SLior David /* Pcie_ext_rgf 4k */ 10261578820SLior David {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true}, 10361578820SLior David /* mac_ext_rgf 512b */ 10461578820SLior David {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true}, 10561578820SLior David /* upper area 548k */ 10661578820SLior David {0x8c0000, 0x949000, 0x8c0000, "upper", true}, 10761578820SLior David /* UCODE areas - accessible by debugfs blobs but not by 10861578820SLior David * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! 1092be7d22fSVladimir Kondratiev */ 11061578820SLior David /* ucode code RAM 128k */ 11161578820SLior David {0x000000, 0x020000, 0x920000, "uc_code", false}, 11261578820SLior David /* ucode data RAM 16k */ 11361578820SLior David {0x800000, 0x804000, 0x940000, "uc_data", false}, 1142be7d22fSVladimir Kondratiev }; 1152be7d22fSVladimir Kondratiev 1164276d771SMaya Erez /** 11754fca595SLior David * @sparrow_d0_mac_rgf_ext - mac_rgf_ext section for Sparrow D0 11854fca595SLior David * it is a bit larger to support extra features 11954fca595SLior David */ 12054fca595SLior David const struct fw_map sparrow_d0_mac_rgf_ext = { 12154fca595SLior David 0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true 12254fca595SLior David }; 12354fca595SLior David 12454fca595SLior David /** 1254276d771SMaya Erez * @talyn_fw_mapping provides memory remapping table for Talyn 1264276d771SMaya Erez * 1274276d771SMaya Erez * array size should be in sync with the declaration in the wil6210.h 1284276d771SMaya Erez * 1294276d771SMaya Erez * Talyn memory mapping: 1304276d771SMaya Erez * Linker address PCI/Host address 1314276d771SMaya Erez * 0x880000 .. 0xc80000 4Mb BAR0 1324276d771SMaya Erez * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM 1334276d771SMaya Erez * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH 1344276d771SMaya Erez */ 1354276d771SMaya Erez const struct fw_map talyn_fw_mapping[] = { 1364276d771SMaya Erez /* FW code RAM 1M */ 1374276d771SMaya Erez {0x000000, 0x100000, 0x900000, "fw_code", true}, 1384276d771SMaya Erez /* FW data RAM 128k */ 1394276d771SMaya Erez {0x800000, 0x820000, 0xa00000, "fw_data", true}, 1404276d771SMaya Erez /* periph. data RAM 96k */ 1414276d771SMaya Erez {0x840000, 0x858000, 0xa20000, "fw_peri", true}, 1424276d771SMaya Erez /* various RGF 40k */ 1434276d771SMaya Erez {0x880000, 0x88a000, 0x880000, "rgf", true}, 1444276d771SMaya Erez /* AGC table 4k */ 1454276d771SMaya Erez {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true}, 1464276d771SMaya Erez /* Pcie_ext_rgf 4k */ 1474276d771SMaya Erez {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true}, 1484276d771SMaya Erez /* mac_ext_rgf 1344b */ 1494276d771SMaya Erez {0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true}, 1504276d771SMaya Erez /* ext USER RGF 4k */ 1514276d771SMaya Erez {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true}, 1524276d771SMaya Erez /* OTP 4k */ 1534276d771SMaya Erez {0x8a0000, 0x8a1000, 0x8a0000, "otp", true}, 1544276d771SMaya Erez /* DMA EXT RGF 64k */ 1554276d771SMaya Erez {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true}, 1564276d771SMaya Erez /* upper area 1536k */ 1574276d771SMaya Erez {0x900000, 0xa80000, 0x900000, "upper", true}, 1584276d771SMaya Erez /* UCODE areas - accessible by debugfs blobs but not by 1594276d771SMaya Erez * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! 1604276d771SMaya Erez */ 1614276d771SMaya Erez /* ucode code RAM 256k */ 1624276d771SMaya Erez {0x000000, 0x040000, 0xa38000, "uc_code", false}, 1634276d771SMaya Erez /* ucode data RAM 32k */ 1644276d771SMaya Erez {0x800000, 0x808000, 0xa78000, "uc_data", false}, 1654276d771SMaya Erez }; 1664276d771SMaya Erez 167485790d0SMaya Erez /** 168485790d0SMaya Erez * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB 169485790d0SMaya Erez * 170485790d0SMaya Erez * array size should be in sync with the declaration in the wil6210.h 171485790d0SMaya Erez * 172485790d0SMaya Erez * Talyn MB memory mapping: 173485790d0SMaya Erez * Linker address PCI/Host address 174485790d0SMaya Erez * 0x880000 .. 0xc80000 4Mb BAR0 175485790d0SMaya Erez * 0x800000 .. 0x820000 0xa00000 .. 0xa20000 128k DCCM 176485790d0SMaya Erez * 0x840000 .. 0x858000 0xa20000 .. 0xa38000 96k PERIPH 177485790d0SMaya Erez */ 178485790d0SMaya Erez const struct fw_map talyn_mb_fw_mapping[] = { 179485790d0SMaya Erez /* FW code RAM 768k */ 180485790d0SMaya Erez {0x000000, 0x0c0000, 0x900000, "fw_code", true}, 181485790d0SMaya Erez /* FW data RAM 128k */ 182485790d0SMaya Erez {0x800000, 0x820000, 0xa00000, "fw_data", true}, 183485790d0SMaya Erez /* periph. data RAM 96k */ 184485790d0SMaya Erez {0x840000, 0x858000, 0xa20000, "fw_peri", true}, 185485790d0SMaya Erez /* various RGF 40k */ 186485790d0SMaya Erez {0x880000, 0x88a000, 0x880000, "rgf", true}, 187485790d0SMaya Erez /* AGC table 4k */ 188485790d0SMaya Erez {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true}, 189485790d0SMaya Erez /* Pcie_ext_rgf 4k */ 190485790d0SMaya Erez {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true}, 191485790d0SMaya Erez /* mac_ext_rgf 2256b */ 192485790d0SMaya Erez {0x88c000, 0x88c8d0, 0x88c000, "mac_rgf_ext", true}, 193485790d0SMaya Erez /* ext USER RGF 4k */ 194485790d0SMaya Erez {0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true}, 195485790d0SMaya Erez /* SEC PKA 16k */ 196485790d0SMaya Erez {0x890000, 0x894000, 0x890000, "sec_pka", true}, 197485790d0SMaya Erez /* SEC KDF RGF 3096b */ 198485790d0SMaya Erez {0x898000, 0x898c18, 0x898000, "sec_kdf_rgf", true}, 199485790d0SMaya Erez /* SEC MAIN 2124b */ 200485790d0SMaya Erez {0x89a000, 0x89a84c, 0x89a000, "sec_main", true}, 201485790d0SMaya Erez /* OTP 4k */ 202485790d0SMaya Erez {0x8a0000, 0x8a1000, 0x8a0000, "otp", true}, 203485790d0SMaya Erez /* DMA EXT RGF 64k */ 204485790d0SMaya Erez {0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true}, 205485790d0SMaya Erez /* DUM USER RGF 528b */ 206485790d0SMaya Erez {0x8c0000, 0x8c0210, 0x8c0000, "dum_user_rgf", true}, 207485790d0SMaya Erez /* DMA OFU 296b */ 208485790d0SMaya Erez {0x8c2000, 0x8c2128, 0x8c2000, "dma_ofu", true}, 209485790d0SMaya Erez /* ucode debug 4k */ 210485790d0SMaya Erez {0x8c3000, 0x8c4000, 0x8c3000, "ucode_debug", true}, 211485790d0SMaya Erez /* upper area 1536k */ 212485790d0SMaya Erez {0x900000, 0xa80000, 0x900000, "upper", true}, 213485790d0SMaya Erez /* UCODE areas - accessible by debugfs blobs but not by 214485790d0SMaya Erez * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! 215485790d0SMaya Erez */ 216485790d0SMaya Erez /* ucode code RAM 256k */ 217485790d0SMaya Erez {0x000000, 0x040000, 0xa38000, "uc_code", false}, 218485790d0SMaya Erez /* ucode data RAM 32k */ 219485790d0SMaya Erez {0x800000, 0x808000, 0xa78000, "uc_data", false}, 220485790d0SMaya Erez }; 221485790d0SMaya Erez 2224276d771SMaya Erez struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE]; 2234276d771SMaya Erez 22410d599adSMaya Erez struct blink_on_off_time led_blink_time[] = { 22510d599adSMaya Erez {WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS}, 22610d599adSMaya Erez {WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS}, 22710d599adSMaya Erez {WIL_LED_BLINK_ON_FAST_MS, WIL_LED_BLINK_OFF_FAST_MS}, 22810d599adSMaya Erez }; 22910d599adSMaya Erez 23010d599adSMaya Erez u8 led_polarity = LED_POLARITY_LOW_ACTIVE; 23110d599adSMaya Erez 2322be7d22fSVladimir Kondratiev /** 23361578820SLior David * return AHB address for given firmware internal (linker) address 2342be7d22fSVladimir Kondratiev * @x - internal address 2352be7d22fSVladimir Kondratiev * If address have no valid AHB mapping, return 0 2362be7d22fSVladimir Kondratiev */ 2372be7d22fSVladimir Kondratiev static u32 wmi_addr_remap(u32 x) 2382be7d22fSVladimir Kondratiev { 2392be7d22fSVladimir Kondratiev uint i; 2402be7d22fSVladimir Kondratiev 2412be7d22fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { 24261578820SLior David if (fw_mapping[i].fw && 24361578820SLior David ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to))) 2442be7d22fSVladimir Kondratiev return x + fw_mapping[i].host - fw_mapping[i].from; 2452be7d22fSVladimir Kondratiev } 2462be7d22fSVladimir Kondratiev 2472be7d22fSVladimir Kondratiev return 0; 2482be7d22fSVladimir Kondratiev } 2492be7d22fSVladimir Kondratiev 2502be7d22fSVladimir Kondratiev /** 25170bcc658SLior David * find fw_mapping entry by section name 25270bcc658SLior David * @section - section name 25370bcc658SLior David * 25470bcc658SLior David * Return pointer to section or NULL if not found 25570bcc658SLior David */ 25670bcc658SLior David struct fw_map *wil_find_fw_mapping(const char *section) 25770bcc658SLior David { 25870bcc658SLior David int i; 25970bcc658SLior David 26070bcc658SLior David for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) 26170bcc658SLior David if (fw_mapping[i].name && 26270bcc658SLior David !strcmp(section, fw_mapping[i].name)) 26370bcc658SLior David return &fw_mapping[i]; 26470bcc658SLior David 26570bcc658SLior David return NULL; 26670bcc658SLior David } 26770bcc658SLior David 26870bcc658SLior David /** 2692be7d22fSVladimir Kondratiev * Check address validity for WMI buffer; remap if needed 2702be7d22fSVladimir Kondratiev * @ptr - internal (linker) fw/ucode address 271705d2fdeSLior David * @size - if non zero, validate the block does not 272705d2fdeSLior David * exceed the device memory (bar) 2732be7d22fSVladimir Kondratiev * 2742be7d22fSVladimir Kondratiev * Valid buffer should be DWORD aligned 2752be7d22fSVladimir Kondratiev * 2762be7d22fSVladimir Kondratiev * return address for accessing buffer from the host; 2772be7d22fSVladimir Kondratiev * if buffer is not valid, return NULL. 2782be7d22fSVladimir Kondratiev */ 279705d2fdeSLior David void __iomem *wmi_buffer_block(struct wil6210_priv *wil, __le32 ptr_, u32 size) 2802be7d22fSVladimir Kondratiev { 2812be7d22fSVladimir Kondratiev u32 off; 2822be7d22fSVladimir Kondratiev u32 ptr = le32_to_cpu(ptr_); 2832be7d22fSVladimir Kondratiev 2842be7d22fSVladimir Kondratiev if (ptr % 4) 2852be7d22fSVladimir Kondratiev return NULL; 2862be7d22fSVladimir Kondratiev 2872be7d22fSVladimir Kondratiev ptr = wmi_addr_remap(ptr); 2882be7d22fSVladimir Kondratiev if (ptr < WIL6210_FW_HOST_OFF) 2892be7d22fSVladimir Kondratiev return NULL; 2902be7d22fSVladimir Kondratiev 2912be7d22fSVladimir Kondratiev off = HOSTADDR(ptr); 292d86d4716SMaya Erez if (off > wil->bar_size - 4) 2932be7d22fSVladimir Kondratiev return NULL; 294705d2fdeSLior David if (size && ((off + size > wil->bar_size) || (off + size < off))) 295705d2fdeSLior David return NULL; 2962be7d22fSVladimir Kondratiev 2972be7d22fSVladimir Kondratiev return wil->csr + off; 2982be7d22fSVladimir Kondratiev } 2992be7d22fSVladimir Kondratiev 300705d2fdeSLior David void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_) 301705d2fdeSLior David { 302705d2fdeSLior David return wmi_buffer_block(wil, ptr_, 0); 303705d2fdeSLior David } 304705d2fdeSLior David 3052be7d22fSVladimir Kondratiev /** 3062be7d22fSVladimir Kondratiev * Check address validity 3072be7d22fSVladimir Kondratiev */ 3082be7d22fSVladimir Kondratiev void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr) 3092be7d22fSVladimir Kondratiev { 3102be7d22fSVladimir Kondratiev u32 off; 3112be7d22fSVladimir Kondratiev 3122be7d22fSVladimir Kondratiev if (ptr % 4) 3132be7d22fSVladimir Kondratiev return NULL; 3142be7d22fSVladimir Kondratiev 3152be7d22fSVladimir Kondratiev if (ptr < WIL6210_FW_HOST_OFF) 3162be7d22fSVladimir Kondratiev return NULL; 3172be7d22fSVladimir Kondratiev 3182be7d22fSVladimir Kondratiev off = HOSTADDR(ptr); 319d86d4716SMaya Erez if (off > wil->bar_size - 4) 3202be7d22fSVladimir Kondratiev return NULL; 3212be7d22fSVladimir Kondratiev 3222be7d22fSVladimir Kondratiev return wil->csr + off; 3232be7d22fSVladimir Kondratiev } 3242be7d22fSVladimir Kondratiev 3252be7d22fSVladimir Kondratiev int wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, 3262be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr *hdr) 3272be7d22fSVladimir Kondratiev { 3282be7d22fSVladimir Kondratiev void __iomem *src = wmi_buffer(wil, ptr); 3298fe59627SVladimir Kondratiev 3302be7d22fSVladimir Kondratiev if (!src) 3312be7d22fSVladimir Kondratiev return -EINVAL; 3322be7d22fSVladimir Kondratiev 3332be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(hdr, src, sizeof(*hdr)); 3342be7d22fSVladimir Kondratiev 3352be7d22fSVladimir Kondratiev return 0; 3362be7d22fSVladimir Kondratiev } 3372be7d22fSVladimir Kondratiev 3385fad7241SDedy Lansky static const char *cmdid2name(u16 cmdid) 3395fad7241SDedy Lansky { 3405fad7241SDedy Lansky switch (cmdid) { 3415fad7241SDedy Lansky case WMI_NOTIFY_REQ_CMDID: 3425fad7241SDedy Lansky return "WMI_NOTIFY_REQ_CMD"; 3435fad7241SDedy Lansky case WMI_START_SCAN_CMDID: 3445fad7241SDedy Lansky return "WMI_START_SCAN_CMD"; 3455fad7241SDedy Lansky case WMI_CONNECT_CMDID: 3465fad7241SDedy Lansky return "WMI_CONNECT_CMD"; 3475fad7241SDedy Lansky case WMI_DISCONNECT_CMDID: 3485fad7241SDedy Lansky return "WMI_DISCONNECT_CMD"; 3495fad7241SDedy Lansky case WMI_SW_TX_REQ_CMDID: 3505fad7241SDedy Lansky return "WMI_SW_TX_REQ_CMD"; 3515fad7241SDedy Lansky case WMI_GET_RF_SECTOR_PARAMS_CMDID: 3525fad7241SDedy Lansky return "WMI_GET_RF_SECTOR_PARAMS_CMD"; 3535fad7241SDedy Lansky case WMI_SET_RF_SECTOR_PARAMS_CMDID: 3545fad7241SDedy Lansky return "WMI_SET_RF_SECTOR_PARAMS_CMD"; 3555fad7241SDedy Lansky case WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID: 3565fad7241SDedy Lansky return "WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD"; 3575fad7241SDedy Lansky case WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID: 3585fad7241SDedy Lansky return "WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD"; 3595fad7241SDedy Lansky case WMI_BRP_SET_ANT_LIMIT_CMDID: 3605fad7241SDedy Lansky return "WMI_BRP_SET_ANT_LIMIT_CMD"; 3615fad7241SDedy Lansky case WMI_TOF_SESSION_START_CMDID: 3625fad7241SDedy Lansky return "WMI_TOF_SESSION_START_CMD"; 3635fad7241SDedy Lansky case WMI_AOA_MEAS_CMDID: 3645fad7241SDedy Lansky return "WMI_AOA_MEAS_CMD"; 3655fad7241SDedy Lansky case WMI_PMC_CMDID: 3665fad7241SDedy Lansky return "WMI_PMC_CMD"; 3675fad7241SDedy Lansky case WMI_TOF_GET_TX_RX_OFFSET_CMDID: 3685fad7241SDedy Lansky return "WMI_TOF_GET_TX_RX_OFFSET_CMD"; 3695fad7241SDedy Lansky case WMI_TOF_SET_TX_RX_OFFSET_CMDID: 3705fad7241SDedy Lansky return "WMI_TOF_SET_TX_RX_OFFSET_CMD"; 3715fad7241SDedy Lansky case WMI_VRING_CFG_CMDID: 3725fad7241SDedy Lansky return "WMI_VRING_CFG_CMD"; 3735fad7241SDedy Lansky case WMI_BCAST_VRING_CFG_CMDID: 3745fad7241SDedy Lansky return "WMI_BCAST_VRING_CFG_CMD"; 3755fad7241SDedy Lansky case WMI_TRAFFIC_SUSPEND_CMDID: 3765fad7241SDedy Lansky return "WMI_TRAFFIC_SUSPEND_CMD"; 3775fad7241SDedy Lansky case WMI_TRAFFIC_RESUME_CMDID: 3785fad7241SDedy Lansky return "WMI_TRAFFIC_RESUME_CMD"; 3795fad7241SDedy Lansky case WMI_ECHO_CMDID: 3805fad7241SDedy Lansky return "WMI_ECHO_CMD"; 3815fad7241SDedy Lansky case WMI_SET_MAC_ADDRESS_CMDID: 3825fad7241SDedy Lansky return "WMI_SET_MAC_ADDRESS_CMD"; 3835fad7241SDedy Lansky case WMI_LED_CFG_CMDID: 3845fad7241SDedy Lansky return "WMI_LED_CFG_CMD"; 3855fad7241SDedy Lansky case WMI_PCP_START_CMDID: 3865fad7241SDedy Lansky return "WMI_PCP_START_CMD"; 3875fad7241SDedy Lansky case WMI_PCP_STOP_CMDID: 3885fad7241SDedy Lansky return "WMI_PCP_STOP_CMD"; 3895fad7241SDedy Lansky case WMI_SET_SSID_CMDID: 3905fad7241SDedy Lansky return "WMI_SET_SSID_CMD"; 3915fad7241SDedy Lansky case WMI_GET_SSID_CMDID: 3925fad7241SDedy Lansky return "WMI_GET_SSID_CMD"; 3935fad7241SDedy Lansky case WMI_SET_PCP_CHANNEL_CMDID: 3945fad7241SDedy Lansky return "WMI_SET_PCP_CHANNEL_CMD"; 3955fad7241SDedy Lansky case WMI_GET_PCP_CHANNEL_CMDID: 3965fad7241SDedy Lansky return "WMI_GET_PCP_CHANNEL_CMD"; 3975fad7241SDedy Lansky case WMI_P2P_CFG_CMDID: 3985fad7241SDedy Lansky return "WMI_P2P_CFG_CMD"; 3993ada9314SLior David case WMI_PORT_ALLOCATE_CMDID: 4003ada9314SLior David return "WMI_PORT_ALLOCATE_CMD"; 4013ada9314SLior David case WMI_PORT_DELETE_CMDID: 4023ada9314SLior David return "WMI_PORT_DELETE_CMD"; 4035fad7241SDedy Lansky case WMI_START_LISTEN_CMDID: 4045fad7241SDedy Lansky return "WMI_START_LISTEN_CMD"; 4055fad7241SDedy Lansky case WMI_START_SEARCH_CMDID: 4065fad7241SDedy Lansky return "WMI_START_SEARCH_CMD"; 4075fad7241SDedy Lansky case WMI_DISCOVERY_STOP_CMDID: 4085fad7241SDedy Lansky return "WMI_DISCOVERY_STOP_CMD"; 4095fad7241SDedy Lansky case WMI_DELETE_CIPHER_KEY_CMDID: 4105fad7241SDedy Lansky return "WMI_DELETE_CIPHER_KEY_CMD"; 4115fad7241SDedy Lansky case WMI_ADD_CIPHER_KEY_CMDID: 4125fad7241SDedy Lansky return "WMI_ADD_CIPHER_KEY_CMD"; 4135fad7241SDedy Lansky case WMI_SET_APPIE_CMDID: 4145fad7241SDedy Lansky return "WMI_SET_APPIE_CMD"; 4155fad7241SDedy Lansky case WMI_CFG_RX_CHAIN_CMDID: 4165fad7241SDedy Lansky return "WMI_CFG_RX_CHAIN_CMD"; 4175fad7241SDedy Lansky case WMI_TEMP_SENSE_CMDID: 4185fad7241SDedy Lansky return "WMI_TEMP_SENSE_CMD"; 4195fad7241SDedy Lansky case WMI_DEL_STA_CMDID: 4205fad7241SDedy Lansky return "WMI_DEL_STA_CMD"; 4215fad7241SDedy Lansky case WMI_DISCONNECT_STA_CMDID: 4225fad7241SDedy Lansky return "WMI_DISCONNECT_STA_CMD"; 4235fad7241SDedy Lansky case WMI_VRING_BA_EN_CMDID: 4245fad7241SDedy Lansky return "WMI_VRING_BA_EN_CMD"; 4255fad7241SDedy Lansky case WMI_VRING_BA_DIS_CMDID: 4265fad7241SDedy Lansky return "WMI_VRING_BA_DIS_CMD"; 4275fad7241SDedy Lansky case WMI_RCP_DELBA_CMDID: 4285fad7241SDedy Lansky return "WMI_RCP_DELBA_CMD"; 4295fad7241SDedy Lansky case WMI_RCP_ADDBA_RESP_CMDID: 4305fad7241SDedy Lansky return "WMI_RCP_ADDBA_RESP_CMD"; 4315fad7241SDedy Lansky case WMI_PS_DEV_PROFILE_CFG_CMDID: 4325fad7241SDedy Lansky return "WMI_PS_DEV_PROFILE_CFG_CMD"; 4335fad7241SDedy Lansky case WMI_SET_MGMT_RETRY_LIMIT_CMDID: 4345fad7241SDedy Lansky return "WMI_SET_MGMT_RETRY_LIMIT_CMD"; 4355fad7241SDedy Lansky case WMI_GET_MGMT_RETRY_LIMIT_CMDID: 4365fad7241SDedy Lansky return "WMI_GET_MGMT_RETRY_LIMIT_CMD"; 4375fad7241SDedy Lansky case WMI_ABORT_SCAN_CMDID: 4385fad7241SDedy Lansky return "WMI_ABORT_SCAN_CMD"; 4395fad7241SDedy Lansky case WMI_NEW_STA_CMDID: 4405fad7241SDedy Lansky return "WMI_NEW_STA_CMD"; 4415fad7241SDedy Lansky case WMI_SET_THERMAL_THROTTLING_CFG_CMDID: 4425fad7241SDedy Lansky return "WMI_SET_THERMAL_THROTTLING_CFG_CMD"; 4435fad7241SDedy Lansky case WMI_GET_THERMAL_THROTTLING_CFG_CMDID: 4445fad7241SDedy Lansky return "WMI_GET_THERMAL_THROTTLING_CFG_CMD"; 4455fad7241SDedy Lansky case WMI_LINK_MAINTAIN_CFG_WRITE_CMDID: 4465fad7241SDedy Lansky return "WMI_LINK_MAINTAIN_CFG_WRITE_CMD"; 4475fad7241SDedy Lansky case WMI_LO_POWER_CALIB_FROM_OTP_CMDID: 4485fad7241SDedy Lansky return "WMI_LO_POWER_CALIB_FROM_OTP_CMD"; 449a5dc6883SDedy Lansky case WMI_START_SCHED_SCAN_CMDID: 450a5dc6883SDedy Lansky return "WMI_START_SCHED_SCAN_CMD"; 451a5dc6883SDedy Lansky case WMI_STOP_SCHED_SCAN_CMDID: 452a5dc6883SDedy Lansky return "WMI_STOP_SCHED_SCAN_CMD"; 4535fad7241SDedy Lansky default: 4545fad7241SDedy Lansky return "Untracked CMD"; 4555fad7241SDedy Lansky } 4565fad7241SDedy Lansky } 4575fad7241SDedy Lansky 4585fad7241SDedy Lansky static const char *eventid2name(u16 eventid) 4595fad7241SDedy Lansky { 4605fad7241SDedy Lansky switch (eventid) { 4615fad7241SDedy Lansky case WMI_NOTIFY_REQ_DONE_EVENTID: 4625fad7241SDedy Lansky return "WMI_NOTIFY_REQ_DONE_EVENT"; 4635fad7241SDedy Lansky case WMI_DISCONNECT_EVENTID: 4645fad7241SDedy Lansky return "WMI_DISCONNECT_EVENT"; 4655fad7241SDedy Lansky case WMI_SW_TX_COMPLETE_EVENTID: 4665fad7241SDedy Lansky return "WMI_SW_TX_COMPLETE_EVENT"; 4675fad7241SDedy Lansky case WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID: 4685fad7241SDedy Lansky return "WMI_GET_RF_SECTOR_PARAMS_DONE_EVENT"; 4695fad7241SDedy Lansky case WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID: 4705fad7241SDedy Lansky return "WMI_SET_RF_SECTOR_PARAMS_DONE_EVENT"; 4715fad7241SDedy Lansky case WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: 4725fad7241SDedy Lansky return "WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; 4735fad7241SDedy Lansky case WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: 4745fad7241SDedy Lansky return "WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; 4755fad7241SDedy Lansky case WMI_BRP_SET_ANT_LIMIT_EVENTID: 4765fad7241SDedy Lansky return "WMI_BRP_SET_ANT_LIMIT_EVENT"; 4775fad7241SDedy Lansky case WMI_FW_READY_EVENTID: 4785fad7241SDedy Lansky return "WMI_FW_READY_EVENT"; 4795fad7241SDedy Lansky case WMI_TRAFFIC_RESUME_EVENTID: 4805fad7241SDedy Lansky return "WMI_TRAFFIC_RESUME_EVENT"; 4815fad7241SDedy Lansky case WMI_TOF_GET_TX_RX_OFFSET_EVENTID: 4825fad7241SDedy Lansky return "WMI_TOF_GET_TX_RX_OFFSET_EVENT"; 4835fad7241SDedy Lansky case WMI_TOF_SET_TX_RX_OFFSET_EVENTID: 4845fad7241SDedy Lansky return "WMI_TOF_SET_TX_RX_OFFSET_EVENT"; 4855fad7241SDedy Lansky case WMI_VRING_CFG_DONE_EVENTID: 4865fad7241SDedy Lansky return "WMI_VRING_CFG_DONE_EVENT"; 4875fad7241SDedy Lansky case WMI_READY_EVENTID: 4885fad7241SDedy Lansky return "WMI_READY_EVENT"; 4895fad7241SDedy Lansky case WMI_RX_MGMT_PACKET_EVENTID: 4905fad7241SDedy Lansky return "WMI_RX_MGMT_PACKET_EVENT"; 4915fad7241SDedy Lansky case WMI_TX_MGMT_PACKET_EVENTID: 4925fad7241SDedy Lansky return "WMI_TX_MGMT_PACKET_EVENT"; 4935fad7241SDedy Lansky case WMI_SCAN_COMPLETE_EVENTID: 4945fad7241SDedy Lansky return "WMI_SCAN_COMPLETE_EVENT"; 4955fad7241SDedy Lansky case WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID: 4965fad7241SDedy Lansky return "WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENT"; 4975fad7241SDedy Lansky case WMI_CONNECT_EVENTID: 4985fad7241SDedy Lansky return "WMI_CONNECT_EVENT"; 4995fad7241SDedy Lansky case WMI_EAPOL_RX_EVENTID: 5005fad7241SDedy Lansky return "WMI_EAPOL_RX_EVENT"; 5015fad7241SDedy Lansky case WMI_BA_STATUS_EVENTID: 5025fad7241SDedy Lansky return "WMI_BA_STATUS_EVENT"; 5035fad7241SDedy Lansky case WMI_RCP_ADDBA_REQ_EVENTID: 5045fad7241SDedy Lansky return "WMI_RCP_ADDBA_REQ_EVENT"; 5055fad7241SDedy Lansky case WMI_DELBA_EVENTID: 5065fad7241SDedy Lansky return "WMI_DELBA_EVENT"; 5075fad7241SDedy Lansky case WMI_VRING_EN_EVENTID: 5085fad7241SDedy Lansky return "WMI_VRING_EN_EVENT"; 5095fad7241SDedy Lansky case WMI_DATA_PORT_OPEN_EVENTID: 5105fad7241SDedy Lansky return "WMI_DATA_PORT_OPEN_EVENT"; 5115fad7241SDedy Lansky case WMI_AOA_MEAS_EVENTID: 5125fad7241SDedy Lansky return "WMI_AOA_MEAS_EVENT"; 5135fad7241SDedy Lansky case WMI_TOF_SESSION_END_EVENTID: 5145fad7241SDedy Lansky return "WMI_TOF_SESSION_END_EVENT"; 5155fad7241SDedy Lansky case WMI_TOF_GET_CAPABILITIES_EVENTID: 5165fad7241SDedy Lansky return "WMI_TOF_GET_CAPABILITIES_EVENT"; 5175fad7241SDedy Lansky case WMI_TOF_SET_LCR_EVENTID: 5185fad7241SDedy Lansky return "WMI_TOF_SET_LCR_EVENT"; 5195fad7241SDedy Lansky case WMI_TOF_SET_LCI_EVENTID: 5205fad7241SDedy Lansky return "WMI_TOF_SET_LCI_EVENT"; 5215fad7241SDedy Lansky case WMI_TOF_FTM_PER_DEST_RES_EVENTID: 5225fad7241SDedy Lansky return "WMI_TOF_FTM_PER_DEST_RES_EVENT"; 5235fad7241SDedy Lansky case WMI_TOF_CHANNEL_INFO_EVENTID: 5245fad7241SDedy Lansky return "WMI_TOF_CHANNEL_INFO_EVENT"; 5255fad7241SDedy Lansky case WMI_TRAFFIC_SUSPEND_EVENTID: 5265fad7241SDedy Lansky return "WMI_TRAFFIC_SUSPEND_EVENT"; 5275fad7241SDedy Lansky case WMI_ECHO_RSP_EVENTID: 5285fad7241SDedy Lansky return "WMI_ECHO_RSP_EVENT"; 5295fad7241SDedy Lansky case WMI_LED_CFG_DONE_EVENTID: 5305fad7241SDedy Lansky return "WMI_LED_CFG_DONE_EVENT"; 5315fad7241SDedy Lansky case WMI_PCP_STARTED_EVENTID: 5325fad7241SDedy Lansky return "WMI_PCP_STARTED_EVENT"; 5335fad7241SDedy Lansky case WMI_PCP_STOPPED_EVENTID: 5345fad7241SDedy Lansky return "WMI_PCP_STOPPED_EVENT"; 5355fad7241SDedy Lansky case WMI_GET_SSID_EVENTID: 5365fad7241SDedy Lansky return "WMI_GET_SSID_EVENT"; 5375fad7241SDedy Lansky case WMI_GET_PCP_CHANNEL_EVENTID: 5385fad7241SDedy Lansky return "WMI_GET_PCP_CHANNEL_EVENT"; 5395fad7241SDedy Lansky case WMI_P2P_CFG_DONE_EVENTID: 5405fad7241SDedy Lansky return "WMI_P2P_CFG_DONE_EVENT"; 5413ada9314SLior David case WMI_PORT_ALLOCATED_EVENTID: 5423ada9314SLior David return "WMI_PORT_ALLOCATED_EVENT"; 5433ada9314SLior David case WMI_PORT_DELETED_EVENTID: 5443ada9314SLior David return "WMI_PORT_DELETED_EVENT"; 5455fad7241SDedy Lansky case WMI_LISTEN_STARTED_EVENTID: 5465fad7241SDedy Lansky return "WMI_LISTEN_STARTED_EVENT"; 5475fad7241SDedy Lansky case WMI_SEARCH_STARTED_EVENTID: 5485fad7241SDedy Lansky return "WMI_SEARCH_STARTED_EVENT"; 5495fad7241SDedy Lansky case WMI_DISCOVERY_STOPPED_EVENTID: 5505fad7241SDedy Lansky return "WMI_DISCOVERY_STOPPED_EVENT"; 5515fad7241SDedy Lansky case WMI_CFG_RX_CHAIN_DONE_EVENTID: 5525fad7241SDedy Lansky return "WMI_CFG_RX_CHAIN_DONE_EVENT"; 5535fad7241SDedy Lansky case WMI_TEMP_SENSE_DONE_EVENTID: 5545fad7241SDedy Lansky return "WMI_TEMP_SENSE_DONE_EVENT"; 5555fad7241SDedy Lansky case WMI_RCP_ADDBA_RESP_SENT_EVENTID: 5565fad7241SDedy Lansky return "WMI_RCP_ADDBA_RESP_SENT_EVENT"; 5575fad7241SDedy Lansky case WMI_PS_DEV_PROFILE_CFG_EVENTID: 5585fad7241SDedy Lansky return "WMI_PS_DEV_PROFILE_CFG_EVENT"; 5595fad7241SDedy Lansky case WMI_SET_MGMT_RETRY_LIMIT_EVENTID: 5605fad7241SDedy Lansky return "WMI_SET_MGMT_RETRY_LIMIT_EVENT"; 5615fad7241SDedy Lansky case WMI_GET_MGMT_RETRY_LIMIT_EVENTID: 5625fad7241SDedy Lansky return "WMI_GET_MGMT_RETRY_LIMIT_EVENT"; 5635fad7241SDedy Lansky case WMI_SET_THERMAL_THROTTLING_CFG_EVENTID: 5645fad7241SDedy Lansky return "WMI_SET_THERMAL_THROTTLING_CFG_EVENT"; 5655fad7241SDedy Lansky case WMI_GET_THERMAL_THROTTLING_CFG_EVENTID: 5665fad7241SDedy Lansky return "WMI_GET_THERMAL_THROTTLING_CFG_EVENT"; 5675fad7241SDedy Lansky case WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID: 5685fad7241SDedy Lansky return "WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENT"; 5695fad7241SDedy Lansky case WMI_LO_POWER_CALIB_FROM_OTP_EVENTID: 5705fad7241SDedy Lansky return "WMI_LO_POWER_CALIB_FROM_OTP_EVENT"; 571a5dc6883SDedy Lansky case WMI_START_SCHED_SCAN_EVENTID: 572a5dc6883SDedy Lansky return "WMI_START_SCHED_SCAN_EVENT"; 573a5dc6883SDedy Lansky case WMI_STOP_SCHED_SCAN_EVENTID: 574a5dc6883SDedy Lansky return "WMI_STOP_SCHED_SCAN_EVENT"; 575a5dc6883SDedy Lansky case WMI_SCHED_SCAN_RESULT_EVENTID: 576a5dc6883SDedy Lansky return "WMI_SCHED_SCAN_RESULT_EVENT"; 5775fad7241SDedy Lansky default: 5785fad7241SDedy Lansky return "Untracked EVENT"; 5795fad7241SDedy Lansky } 5805fad7241SDedy Lansky } 5815fad7241SDedy Lansky 582e00243faSLior David static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, 583e00243faSLior David void *buf, u16 len) 5842be7d22fSVladimir Kondratiev { 5852be7d22fSVladimir Kondratiev struct { 5862be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr hdr; 587b874ddecSLior David struct wmi_cmd_hdr wmi; 5882be7d22fSVladimir Kondratiev } __packed cmd = { 5892be7d22fSVladimir Kondratiev .hdr = { 5902be7d22fSVladimir Kondratiev .type = WIL_MBOX_HDR_TYPE_WMI, 5912be7d22fSVladimir Kondratiev .flags = 0, 5922be7d22fSVladimir Kondratiev .len = cpu_to_le16(sizeof(cmd.wmi) + len), 5932be7d22fSVladimir Kondratiev }, 5942be7d22fSVladimir Kondratiev .wmi = { 595e00243faSLior David .mid = mid, 596b874ddecSLior David .command_id = cpu_to_le16(cmdid), 5972be7d22fSVladimir Kondratiev }, 5982be7d22fSVladimir Kondratiev }; 5992be7d22fSVladimir Kondratiev struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx; 6002be7d22fSVladimir Kondratiev struct wil6210_mbox_ring_desc d_head; 6012be7d22fSVladimir Kondratiev u32 next_head; 6022be7d22fSVladimir Kondratiev void __iomem *dst; 6032be7d22fSVladimir Kondratiev void __iomem *head = wmi_addr(wil, r->head); 6042be7d22fSVladimir Kondratiev uint retry; 605349214c1SMaya Erez int rc = 0; 6062be7d22fSVladimir Kondratiev 60726a6d527SLior David if (len > r->entry_size - sizeof(cmd)) { 6082be7d22fSVladimir Kondratiev wil_err(wil, "WMI size too large: %d bytes, max is %d\n", 6092be7d22fSVladimir Kondratiev (int)(sizeof(cmd) + len), r->entry_size); 6102be7d22fSVladimir Kondratiev return -ERANGE; 6112be7d22fSVladimir Kondratiev } 6122be7d22fSVladimir Kondratiev 6132be7d22fSVladimir Kondratiev might_sleep(); 6142be7d22fSVladimir Kondratiev 6159419b6a2SVladimir Kondratiev if (!test_bit(wil_status_fwready, wil->status)) { 61615e23124SVladimir Kondratiev wil_err(wil, "WMI: cannot send command while FW not ready\n"); 6172be7d22fSVladimir Kondratiev return -EAGAIN; 6182be7d22fSVladimir Kondratiev } 6192be7d22fSVladimir Kondratiev 620fe9ee51eSMaya Erez /* Allow sending only suspend / resume commands during susepnd flow */ 621fe9ee51eSMaya Erez if ((test_bit(wil_status_suspending, wil->status) || 622fe9ee51eSMaya Erez test_bit(wil_status_suspended, wil->status) || 623fe9ee51eSMaya Erez test_bit(wil_status_resuming, wil->status)) && 624fe9ee51eSMaya Erez ((cmdid != WMI_TRAFFIC_SUSPEND_CMDID) && 625fe9ee51eSMaya Erez (cmdid != WMI_TRAFFIC_RESUME_CMDID))) { 626fe9ee51eSMaya Erez wil_err(wil, "WMI: reject send_command during suspend\n"); 627fe9ee51eSMaya Erez return -EINVAL; 628fe9ee51eSMaya Erez } 629fe9ee51eSMaya Erez 6302be7d22fSVladimir Kondratiev if (!head) { 6312be7d22fSVladimir Kondratiev wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head); 6322be7d22fSVladimir Kondratiev return -EINVAL; 6332be7d22fSVladimir Kondratiev } 634349214c1SMaya Erez 635349214c1SMaya Erez wil_halp_vote(wil); 636349214c1SMaya Erez 6372be7d22fSVladimir Kondratiev /* read Tx head till it is not busy */ 6382be7d22fSVladimir Kondratiev for (retry = 5; retry > 0; retry--) { 6392be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(&d_head, head, sizeof(d_head)); 6402be7d22fSVladimir Kondratiev if (d_head.sync == 0) 6412be7d22fSVladimir Kondratiev break; 6422be7d22fSVladimir Kondratiev msleep(20); 6432be7d22fSVladimir Kondratiev } 6442be7d22fSVladimir Kondratiev if (d_head.sync != 0) { 6452be7d22fSVladimir Kondratiev wil_err(wil, "WMI head busy\n"); 646349214c1SMaya Erez rc = -EBUSY; 647349214c1SMaya Erez goto out; 6482be7d22fSVladimir Kondratiev } 6492be7d22fSVladimir Kondratiev /* next head */ 6502be7d22fSVladimir Kondratiev next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size); 6517743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head); 6522be7d22fSVladimir Kondratiev /* wait till FW finish with previous command */ 6532be7d22fSVladimir Kondratiev for (retry = 5; retry > 0; retry--) { 654452133a7SMaya Erez if (!test_bit(wil_status_fwready, wil->status)) { 655452133a7SMaya Erez wil_err(wil, "WMI: cannot send command while FW not ready\n"); 656349214c1SMaya Erez rc = -EAGAIN; 657349214c1SMaya Erez goto out; 658452133a7SMaya Erez } 659b9eeb512SVladimir Kondratiev r->tail = wil_r(wil, RGF_MBOX + 6602be7d22fSVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, tx.tail)); 6612be7d22fSVladimir Kondratiev if (next_head != r->tail) 6622be7d22fSVladimir Kondratiev break; 6632be7d22fSVladimir Kondratiev msleep(20); 6642be7d22fSVladimir Kondratiev } 6652be7d22fSVladimir Kondratiev if (next_head == r->tail) { 6662be7d22fSVladimir Kondratiev wil_err(wil, "WMI ring full\n"); 667349214c1SMaya Erez rc = -EBUSY; 668349214c1SMaya Erez goto out; 6692be7d22fSVladimir Kondratiev } 6702be7d22fSVladimir Kondratiev dst = wmi_buffer(wil, d_head.addr); 6712be7d22fSVladimir Kondratiev if (!dst) { 6722be7d22fSVladimir Kondratiev wil_err(wil, "invalid WMI buffer: 0x%08x\n", 6732be7d22fSVladimir Kondratiev le32_to_cpu(d_head.addr)); 674349214c1SMaya Erez rc = -EAGAIN; 675349214c1SMaya Erez goto out; 6762be7d22fSVladimir Kondratiev } 6772be7d22fSVladimir Kondratiev cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq); 6782be7d22fSVladimir Kondratiev /* set command */ 679e00243faSLior David wil_dbg_wmi(wil, "sending %s (0x%04x) [%d] mid %d\n", 680e00243faSLior David cmdid2name(cmdid), cmdid, len, mid); 6817743882dSVladimir Kondratiev wil_hex_dump_wmi("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd, 6822be7d22fSVladimir Kondratiev sizeof(cmd), true); 6837743882dSVladimir Kondratiev wil_hex_dump_wmi("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf, 6842be7d22fSVladimir Kondratiev len, true); 6852be7d22fSVladimir Kondratiev wil_memcpy_toio_32(dst, &cmd, sizeof(cmd)); 6862be7d22fSVladimir Kondratiev wil_memcpy_toio_32(dst + sizeof(cmd), buf, len); 6872be7d22fSVladimir Kondratiev /* mark entry as full */ 688b9eeb512SVladimir Kondratiev wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1); 6892be7d22fSVladimir Kondratiev /* advance next ptr */ 690b9eeb512SVladimir Kondratiev wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head), 691b9eeb512SVladimir Kondratiev r->head = next_head); 6922be7d22fSVladimir Kondratiev 693f988b23fSVladimir Kondratiev trace_wil6210_wmi_cmd(&cmd.wmi, buf, len); 69498658095SVladimir Kondratiev 6952be7d22fSVladimir Kondratiev /* interrupt to FW */ 696b9eeb512SVladimir Kondratiev wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS), 697b9eeb512SVladimir Kondratiev SW_INT_MBOX); 6982be7d22fSVladimir Kondratiev 699349214c1SMaya Erez out: 700349214c1SMaya Erez wil_halp_unvote(wil); 701349214c1SMaya Erez return rc; 7022be7d22fSVladimir Kondratiev } 7032be7d22fSVladimir Kondratiev 704e00243faSLior David int wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len) 7052be7d22fSVladimir Kondratiev { 7062be7d22fSVladimir Kondratiev int rc; 7072be7d22fSVladimir Kondratiev 7082be7d22fSVladimir Kondratiev mutex_lock(&wil->wmi_mutex); 709e00243faSLior David rc = __wmi_send(wil, cmdid, mid, buf, len); 7102be7d22fSVladimir Kondratiev mutex_unlock(&wil->wmi_mutex); 7112be7d22fSVladimir Kondratiev 7122be7d22fSVladimir Kondratiev return rc; 7132be7d22fSVladimir Kondratiev } 7142be7d22fSVladimir Kondratiev 7152be7d22fSVladimir Kondratiev /*=== Event handlers ===*/ 716e00243faSLior David static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len) 7172be7d22fSVladimir Kondratiev { 718e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 719e00243faSLior David struct wiphy *wiphy = wil_to_wiphy(wil); 7202be7d22fSVladimir Kondratiev struct wmi_ready_event *evt = d; 7218fe59627SVladimir Kondratiev 72213cd9f75SLior David wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n", 72313cd9f75SLior David wil->fw_version, le32_to_cpu(evt->sw_version), 7244aebd3bdSLior David evt->mac, evt->numof_additional_mids); 7254aebd3bdSLior David if (evt->numof_additional_mids + 1 < wil->max_vifs) { 7264aebd3bdSLior David wil_err(wil, "FW does not support enough MIDs (need %d)", 7274aebd3bdSLior David wil->max_vifs - 1); 7284aebd3bdSLior David return; /* FW load will fail after timeout */ 7294aebd3bdSLior David } 7302cd0f021SVladimir Kondratiev /* ignore MAC address, we already have it from the boot loader */ 731e00243faSLior David strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version)); 7322be7d22fSVladimir Kondratiev 733eb4c0215SDedy Lansky if (len > offsetof(struct wmi_ready_event, rfc_read_calib_result)) { 734eb4c0215SDedy Lansky wil_dbg_wmi(wil, "rfc calibration result %d\n", 735eb4c0215SDedy Lansky evt->rfc_read_calib_result); 736eb4c0215SDedy Lansky wil->fw_calib_result = evt->rfc_read_calib_result; 737eb4c0215SDedy Lansky } 738c33407a8SVladimir Kondratiev wil_set_recovery_state(wil, fw_recovery_idle); 7399419b6a2SVladimir Kondratiev set_bit(wil_status_fwready, wil->status); 74059502647SDedy Lansky /* let the reset sequence continue */ 7412be7d22fSVladimir Kondratiev complete(&wil->wmi_ready); 7422be7d22fSVladimir Kondratiev } 7432be7d22fSVladimir Kondratiev 744e00243faSLior David static void wmi_evt_rx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) 7452be7d22fSVladimir Kondratiev { 746e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 7472be7d22fSVladimir Kondratiev struct wmi_rx_mgmt_packet_event *data = d; 7482be7d22fSVladimir Kondratiev struct wiphy *wiphy = wil_to_wiphy(wil); 7492be7d22fSVladimir Kondratiev struct ieee80211_mgmt *rx_mgmt_frame = 7502be7d22fSVladimir Kondratiev (struct ieee80211_mgmt *)data->payload; 75190d89e9aSVladimir Kondratiev int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload); 75290d89e9aSVladimir Kondratiev int ch_no; 75390d89e9aSVladimir Kondratiev u32 freq; 75490d89e9aSVladimir Kondratiev struct ieee80211_channel *channel; 75590d89e9aSVladimir Kondratiev s32 signal; 75690d89e9aSVladimir Kondratiev __le16 fc; 75790d89e9aSVladimir Kondratiev u32 d_len; 75890d89e9aSVladimir Kondratiev u16 d_status; 7592be7d22fSVladimir Kondratiev 76090d89e9aSVladimir Kondratiev if (flen < 0) { 76190d89e9aSVladimir Kondratiev wil_err(wil, "MGMT Rx: short event, len %d\n", len); 76290d89e9aSVladimir Kondratiev return; 76390d89e9aSVladimir Kondratiev } 76490d89e9aSVladimir Kondratiev 76590d89e9aSVladimir Kondratiev d_len = le32_to_cpu(data->info.len); 76690d89e9aSVladimir Kondratiev if (d_len != flen) { 76790d89e9aSVladimir Kondratiev wil_err(wil, 76890d89e9aSVladimir Kondratiev "MGMT Rx: length mismatch, d_len %d should be %d\n", 76990d89e9aSVladimir Kondratiev d_len, flen); 77090d89e9aSVladimir Kondratiev return; 77190d89e9aSVladimir Kondratiev } 77290d89e9aSVladimir Kondratiev 77390d89e9aSVladimir Kondratiev ch_no = data->info.channel + 1; 77457fbcce3SJohannes Berg freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); 77590d89e9aSVladimir Kondratiev channel = ieee80211_get_channel(wiphy, freq); 77630868f5dSDedy Lansky if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) 77730868f5dSDedy Lansky signal = 100 * data->info.rssi; 77830868f5dSDedy Lansky else 77990d89e9aSVladimir Kondratiev signal = data->info.sqi; 78090d89e9aSVladimir Kondratiev d_status = le16_to_cpu(data->info.status); 78190d89e9aSVladimir Kondratiev fc = rx_mgmt_frame->frame_control; 78290d89e9aSVladimir Kondratiev 78330868f5dSDedy Lansky wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n", 78430868f5dSDedy Lansky data->info.channel, data->info.mcs, data->info.rssi, 785b8b33a3aSVladimir Kondratiev data->info.sqi); 786f27dbf78SVladimir Kondratiev wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len, 787f27dbf78SVladimir Kondratiev le16_to_cpu(fc)); 7887743882dSVladimir Kondratiev wil_dbg_wmi(wil, "qid %d mid %d cid %d\n", 7892be7d22fSVladimir Kondratiev data->info.qid, data->info.mid, data->info.cid); 79090d89e9aSVladimir Kondratiev wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, 79190d89e9aSVladimir Kondratiev d_len, true); 7922be7d22fSVladimir Kondratiev 7932be7d22fSVladimir Kondratiev if (!channel) { 7942be7d22fSVladimir Kondratiev wil_err(wil, "Frame on unsupported channel\n"); 7952be7d22fSVladimir Kondratiev return; 7962be7d22fSVladimir Kondratiev } 7972be7d22fSVladimir Kondratiev 7982be7d22fSVladimir Kondratiev if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) { 7992be7d22fSVladimir Kondratiev struct cfg80211_bss *bss; 8008eea944aSVladimir Kondratiev u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp); 8018eea944aSVladimir Kondratiev u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info); 8028eea944aSVladimir Kondratiev u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int); 8038eea944aSVladimir Kondratiev const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable; 8048eea944aSVladimir Kondratiev size_t ie_len = d_len - offsetof(struct ieee80211_mgmt, 8058eea944aSVladimir Kondratiev u.beacon.variable); 8068eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); 8078eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf); 8088eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "Beacon interval : %d\n", bi); 8098eea944aSVladimir Kondratiev wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf, 8108eea944aSVladimir Kondratiev ie_len, true); 8112be7d22fSVladimir Kondratiev 812e6d68341SDedy Lansky wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); 813e6d68341SDedy Lansky 814a0f7845bSVladimir Kondratiev bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame, 815a0f7845bSVladimir Kondratiev d_len, signal, GFP_KERNEL); 8162be7d22fSVladimir Kondratiev if (bss) { 8177743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Added BSS %pM\n", 8182be7d22fSVladimir Kondratiev rx_mgmt_frame->bssid); 8195b112d3dSJohannes Berg cfg80211_put_bss(wiphy, bss); 8202be7d22fSVladimir Kondratiev } else { 8215bc8c1f2SJohannes Berg wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); 8222be7d22fSVladimir Kondratiev } 823102b1d99SVladimir Kondratiev } else { 824404bbb3cSLior David mutex_lock(&wil->vif_mutex); 825e00243faSLior David cfg80211_rx_mgmt(vif_to_radio_wdev(wil, vif), freq, signal, 826970fdfa8SVladimir Kondratiev (void *)rx_mgmt_frame, d_len, 0); 827404bbb3cSLior David mutex_unlock(&wil->vif_mutex); 8282be7d22fSVladimir Kondratiev } 8292be7d22fSVladimir Kondratiev } 8302be7d22fSVladimir Kondratiev 831e00243faSLior David static void wmi_evt_tx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) 83290d89e9aSVladimir Kondratiev { 83390d89e9aSVladimir Kondratiev struct wmi_tx_mgmt_packet_event *data = d; 83490d89e9aSVladimir Kondratiev struct ieee80211_mgmt *mgmt_frame = 83590d89e9aSVladimir Kondratiev (struct ieee80211_mgmt *)data->payload; 83690d89e9aSVladimir Kondratiev int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload); 83790d89e9aSVladimir Kondratiev 83890d89e9aSVladimir Kondratiev wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame, 83990d89e9aSVladimir Kondratiev flen, true); 84090d89e9aSVladimir Kondratiev } 84190d89e9aSVladimir Kondratiev 842e00243faSLior David static void wmi_evt_scan_complete(struct wil6210_vif *vif, int id, 8432be7d22fSVladimir Kondratiev void *d, int len) 8442be7d22fSVladimir Kondratiev { 845e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 846e00243faSLior David 847404bbb3cSLior David mutex_lock(&wil->vif_mutex); 848e00243faSLior David if (vif->scan_request) { 8492be7d22fSVladimir Kondratiev struct wmi_scan_complete_event *data = d; 850035859a5SMaya Erez int status = le32_to_cpu(data->status); 8511d76250bSAvraham Stern struct cfg80211_scan_info info = { 852035859a5SMaya Erez .aborted = ((status != WMI_SCAN_SUCCESS) && 853035859a5SMaya Erez (status != WMI_SCAN_ABORT_REJECTED)), 8541d76250bSAvraham Stern }; 8552be7d22fSVladimir Kondratiev 856035859a5SMaya Erez wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); 8572a91d7d0SVladimir Kondratiev wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", 858e00243faSLior David vif->scan_request, info.aborted); 859e00243faSLior David del_timer_sync(&vif->scan_timer); 860e00243faSLior David cfg80211_scan_done(vif->scan_request, &info); 861e00243faSLior David if (vif->mid == 0) 862e00243faSLior David wil->radio_wdev = wil->main_ndev->ieee80211_ptr; 863e00243faSLior David vif->scan_request = NULL; 864035859a5SMaya Erez wake_up_interruptible(&wil->wq); 865e00243faSLior David if (vif->p2p.pending_listen_wdev) { 866bb6743f7SLior David wil_dbg_misc(wil, "Scheduling delayed listen\n"); 867e00243faSLior David schedule_work(&vif->p2p.delayed_listen_work); 868bb6743f7SLior David } 8692be7d22fSVladimir Kondratiev } else { 8702be7d22fSVladimir Kondratiev wil_err(wil, "SCAN_COMPLETE while not scanning\n"); 8712be7d22fSVladimir Kondratiev } 872404bbb3cSLior David mutex_unlock(&wil->vif_mutex); 8732be7d22fSVladimir Kondratiev } 8742be7d22fSVladimir Kondratiev 875e00243faSLior David static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len) 8762be7d22fSVladimir Kondratiev { 877e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 878e00243faSLior David struct net_device *ndev = vif_to_ndev(vif); 879e00243faSLior David struct wireless_dev *wdev = vif_to_wdev(vif); 8802be7d22fSVladimir Kondratiev struct wmi_connect_event *evt = d; 8812be7d22fSVladimir Kondratiev int ch; /* channel number */ 88241bd3d58SToke Høiland-Jørgensen struct station_info *sinfo; 8832be7d22fSVladimir Kondratiev u8 *assoc_req_ie, *assoc_resp_ie; 8842be7d22fSVladimir Kondratiev size_t assoc_req_ielen, assoc_resp_ielen; 8852be7d22fSVladimir Kondratiev /* capinfo(u16) + listen_interval(u16) + IEs */ 8862be7d22fSVladimir Kondratiev const size_t assoc_req_ie_offset = sizeof(u16) * 2; 8872be7d22fSVladimir Kondratiev /* capinfo(u16) + status_code(u16) + associd(u16) + IEs */ 8882be7d22fSVladimir Kondratiev const size_t assoc_resp_ie_offset = sizeof(u16) * 3; 8890916d9f2SMaya Erez int rc; 8902be7d22fSVladimir Kondratiev 8912be7d22fSVladimir Kondratiev if (len < sizeof(*evt)) { 8922be7d22fSVladimir Kondratiev wil_err(wil, "Connect event too short : %d bytes\n", len); 8932be7d22fSVladimir Kondratiev return; 8942be7d22fSVladimir Kondratiev } 8952be7d22fSVladimir Kondratiev if (len != sizeof(*evt) + evt->beacon_ie_len + evt->assoc_req_len + 8962be7d22fSVladimir Kondratiev evt->assoc_resp_len) { 8972be7d22fSVladimir Kondratiev wil_err(wil, 8982be7d22fSVladimir Kondratiev "Connect event corrupted : %d != %d + %d + %d + %d\n", 8992be7d22fSVladimir Kondratiev len, (int)sizeof(*evt), evt->beacon_ie_len, 9002be7d22fSVladimir Kondratiev evt->assoc_req_len, evt->assoc_resp_len); 9012be7d22fSVladimir Kondratiev return; 9022be7d22fSVladimir Kondratiev } 9033df2cd36SVladimir Kondratiev if (evt->cid >= WIL6210_MAX_CID) { 9043df2cd36SVladimir Kondratiev wil_err(wil, "Connect CID invalid : %d\n", evt->cid); 9053df2cd36SVladimir Kondratiev return; 9063df2cd36SVladimir Kondratiev } 9073df2cd36SVladimir Kondratiev 9082be7d22fSVladimir Kondratiev ch = evt->channel + 1; 9099d865ee2SLior David wil_info(wil, "Connect %pM channel [%d] cid %d aid %d\n", 9109d865ee2SLior David evt->bssid, ch, evt->cid, evt->aid); 9117743882dSVladimir Kondratiev wil_hex_dump_wmi("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1, 9122be7d22fSVladimir Kondratiev evt->assoc_info, len - sizeof(*evt), true); 9132be7d22fSVladimir Kondratiev 9142be7d22fSVladimir Kondratiev /* figure out IE's */ 9152be7d22fSVladimir Kondratiev assoc_req_ie = &evt->assoc_info[evt->beacon_ie_len + 9162be7d22fSVladimir Kondratiev assoc_req_ie_offset]; 9172be7d22fSVladimir Kondratiev assoc_req_ielen = evt->assoc_req_len - assoc_req_ie_offset; 9182be7d22fSVladimir Kondratiev if (evt->assoc_req_len <= assoc_req_ie_offset) { 9192be7d22fSVladimir Kondratiev assoc_req_ie = NULL; 9202be7d22fSVladimir Kondratiev assoc_req_ielen = 0; 9212be7d22fSVladimir Kondratiev } 9222be7d22fSVladimir Kondratiev 9232be7d22fSVladimir Kondratiev assoc_resp_ie = &evt->assoc_info[evt->beacon_ie_len + 9242be7d22fSVladimir Kondratiev evt->assoc_req_len + 9252be7d22fSVladimir Kondratiev assoc_resp_ie_offset]; 9262be7d22fSVladimir Kondratiev assoc_resp_ielen = evt->assoc_resp_len - assoc_resp_ie_offset; 9272be7d22fSVladimir Kondratiev if (evt->assoc_resp_len <= assoc_resp_ie_offset) { 9282be7d22fSVladimir Kondratiev assoc_resp_ie = NULL; 9292be7d22fSVladimir Kondratiev assoc_resp_ielen = 0; 9302be7d22fSVladimir Kondratiev } 9312be7d22fSVladimir Kondratiev 9320916d9f2SMaya Erez if (test_bit(wil_status_resetting, wil->status) || 9330916d9f2SMaya Erez !test_bit(wil_status_fwready, wil->status)) { 9340916d9f2SMaya Erez wil_err(wil, "status_resetting, cancel connect event, CID %d\n", 9350916d9f2SMaya Erez evt->cid); 9360916d9f2SMaya Erez /* no need for cleanup, wil_reset will do that */ 9370916d9f2SMaya Erez return; 9380916d9f2SMaya Erez } 9390916d9f2SMaya Erez 940b819447dSHamad Kadmany mutex_lock(&wil->mutex); 941b819447dSHamad Kadmany 9422be7d22fSVladimir Kondratiev if ((wdev->iftype == NL80211_IFTYPE_STATION) || 9432be7d22fSVladimir Kondratiev (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { 9445bd60982SLior David if (!test_bit(wil_vif_fwconnecting, vif->status)) { 9452be7d22fSVladimir Kondratiev wil_err(wil, "Not in connecting state\n"); 9460916d9f2SMaya Erez mutex_unlock(&wil->mutex); 9472be7d22fSVladimir Kondratiev return; 9482be7d22fSVladimir Kondratiev } 949e00243faSLior David del_timer_sync(&vif->connect_timer); 9503d287fb3SMaya Erez } else if ((wdev->iftype == NL80211_IFTYPE_AP) || 9513d287fb3SMaya Erez (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { 9523d287fb3SMaya Erez if (wil->sta[evt->cid].status != wil_sta_unused) { 953af3db60aSLazar Alexei wil_err(wil, "AP: Invalid status %d for CID %d\n", 954af3db60aSLazar Alexei wil->sta[evt->cid].status, evt->cid); 9553d287fb3SMaya Erez mutex_unlock(&wil->mutex); 9563d287fb3SMaya Erez return; 9573d287fb3SMaya Erez } 9580916d9f2SMaya Erez } 9590916d9f2SMaya Erez 9600916d9f2SMaya Erez ether_addr_copy(wil->sta[evt->cid].addr, evt->bssid); 961e00243faSLior David wil->sta[evt->cid].mid = vif->mid; 9620916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_conn_pending; 9630916d9f2SMaya Erez 964e00243faSLior David rc = wil_tx_init(vif, evt->cid); 9650916d9f2SMaya Erez if (rc) { 966af3db60aSLazar Alexei wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n", 967af3db60aSLazar Alexei evt->cid, rc); 968e00243faSLior David wmi_disconnect_sta(vif, wil->sta[evt->cid].addr, 969849a564bSDedy Lansky WLAN_REASON_UNSPECIFIED, false, false); 9700916d9f2SMaya Erez } else { 971af3db60aSLazar Alexei wil_info(wil, "successful connection to CID %d\n", evt->cid); 9720916d9f2SMaya Erez } 9730916d9f2SMaya Erez 9740916d9f2SMaya Erez if ((wdev->iftype == NL80211_IFTYPE_STATION) || 9750916d9f2SMaya Erez (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { 9760916d9f2SMaya Erez if (rc) { 9770916d9f2SMaya Erez netif_carrier_off(ndev); 9789953a782SLior David wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS); 979af3db60aSLazar Alexei wil_err(wil, "cfg80211_connect_result with failure\n"); 9800916d9f2SMaya Erez cfg80211_connect_result(ndev, evt->bssid, NULL, 0, 9810916d9f2SMaya Erez NULL, 0, 9820916d9f2SMaya Erez WLAN_STATUS_UNSPECIFIED_FAILURE, 9830916d9f2SMaya Erez GFP_KERNEL); 9840916d9f2SMaya Erez goto out; 9850916d9f2SMaya Erez } else { 986bcdd49b0SDedy Lansky struct wiphy *wiphy = wil_to_wiphy(wil); 987bcdd49b0SDedy Lansky 988e00243faSLior David cfg80211_ref_bss(wiphy, vif->bss); 989e00243faSLior David cfg80211_connect_bss(ndev, evt->bssid, vif->bss, 9902be7d22fSVladimir Kondratiev assoc_req_ie, assoc_req_ielen, 9912be7d22fSVladimir Kondratiev assoc_resp_ie, assoc_resp_ielen, 992bcdd49b0SDedy Lansky WLAN_STATUS_SUCCESS, GFP_KERNEL, 993bcdd49b0SDedy Lansky NL80211_TIMEOUT_UNSPECIFIED); 9940916d9f2SMaya Erez } 995e00243faSLior David vif->bss = NULL; 9962be7d22fSVladimir Kondratiev } else if ((wdev->iftype == NL80211_IFTYPE_AP) || 9972be7d22fSVladimir Kondratiev (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { 99841bd3d58SToke Høiland-Jørgensen 999849a564bSDedy Lansky if (rc) { 1000849a564bSDedy Lansky if (disable_ap_sme) 1001849a564bSDedy Lansky /* notify new_sta has failed */ 1002849a564bSDedy Lansky cfg80211_del_sta(ndev, evt->bssid, GFP_KERNEL); 10030916d9f2SMaya Erez goto out; 1004849a564bSDedy Lansky } 10050916d9f2SMaya Erez 100641bd3d58SToke Høiland-Jørgensen sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL); 100741bd3d58SToke Høiland-Jørgensen if (!sinfo) { 100841bd3d58SToke Høiland-Jørgensen rc = -ENOMEM; 100941bd3d58SToke Høiland-Jørgensen goto out; 10102be7d22fSVladimir Kondratiev } 10112be7d22fSVladimir Kondratiev 101241bd3d58SToke Høiland-Jørgensen sinfo->generation = wil->sinfo_gen++; 101341bd3d58SToke Høiland-Jørgensen 101441bd3d58SToke Høiland-Jørgensen if (assoc_req_ie) { 101541bd3d58SToke Høiland-Jørgensen sinfo->assoc_req_ies = assoc_req_ie; 101641bd3d58SToke Høiland-Jørgensen sinfo->assoc_req_ies_len = assoc_req_ielen; 101741bd3d58SToke Høiland-Jørgensen } 101841bd3d58SToke Høiland-Jørgensen 101941bd3d58SToke Høiland-Jørgensen cfg80211_new_sta(ndev, evt->bssid, sinfo, GFP_KERNEL); 102041bd3d58SToke Høiland-Jørgensen 102141bd3d58SToke Høiland-Jørgensen kfree(sinfo); 10220916d9f2SMaya Erez } else { 1023af3db60aSLazar Alexei wil_err(wil, "unhandled iftype %d for CID %d\n", wdev->iftype, 1024af3db60aSLazar Alexei evt->cid); 10250916d9f2SMaya Erez goto out; 10262be7d22fSVladimir Kondratiev } 10270916d9f2SMaya Erez 10280916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_connected; 10299d865ee2SLior David wil->sta[evt->cid].aid = evt->aid; 10305bd60982SLior David if (!test_and_set_bit(wil_vif_fwconnected, vif->status)) 10315bd60982SLior David atomic_inc(&wil->connected_vifs); 10325bd60982SLior David wil_update_net_queues_bh(wil, vif, NULL, false); 10332be7d22fSVladimir Kondratiev 10340916d9f2SMaya Erez out: 1035e00243faSLior David if (rc) { 10360916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_unused; 1037e00243faSLior David wil->sta[evt->cid].mid = U8_MAX; 1038e00243faSLior David } 10395bd60982SLior David clear_bit(wil_vif_fwconnecting, vif->status); 10400916d9f2SMaya Erez mutex_unlock(&wil->mutex); 10412be7d22fSVladimir Kondratiev } 10422be7d22fSVladimir Kondratiev 1043e00243faSLior David static void wmi_evt_disconnect(struct wil6210_vif *vif, int id, 10442be7d22fSVladimir Kondratiev void *d, int len) 10452be7d22fSVladimir Kondratiev { 1046e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 10472be7d22fSVladimir Kondratiev struct wmi_disconnect_event *evt = d; 10484821e6d8SVladimir Kondratiev u16 reason_code = le16_to_cpu(evt->protocol_reason_status); 10492be7d22fSVladimir Kondratiev 10500916d9f2SMaya Erez wil_info(wil, "Disconnect %pM reason [proto %d wmi %d]\n", 10514821e6d8SVladimir Kondratiev evt->bssid, reason_code, evt->disconnect_reason); 10522be7d22fSVladimir Kondratiev 10532be7d22fSVladimir Kondratiev wil->sinfo_gen++; 10542be7d22fSVladimir Kondratiev 1055b819447dSHamad Kadmany if (test_bit(wil_status_resetting, wil->status) || 1056b819447dSHamad Kadmany !test_bit(wil_status_fwready, wil->status)) { 1057b819447dSHamad Kadmany wil_err(wil, "status_resetting, cancel disconnect event\n"); 1058b819447dSHamad Kadmany /* no need for cleanup, wil_reset will do that */ 1059b819447dSHamad Kadmany return; 1060b819447dSHamad Kadmany } 1061b819447dSHamad Kadmany 1062097638a0SVladimir Kondratiev mutex_lock(&wil->mutex); 1063e00243faSLior David wil6210_disconnect(vif, evt->bssid, reason_code, true); 1064097638a0SVladimir Kondratiev mutex_unlock(&wil->mutex); 10652be7d22fSVladimir Kondratiev } 10662be7d22fSVladimir Kondratiev 10672be7d22fSVladimir Kondratiev /* 10682be7d22fSVladimir Kondratiev * Firmware reports EAPOL frame using WME event. 10692be7d22fSVladimir Kondratiev * Reconstruct Ethernet frame and deliver it via normal Rx 10702be7d22fSVladimir Kondratiev */ 1071e00243faSLior David static void wmi_evt_eapol_rx(struct wil6210_vif *vif, int id, void *d, int len) 10722be7d22fSVladimir Kondratiev { 1073e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1074e00243faSLior David struct net_device *ndev = vif_to_ndev(vif); 10752be7d22fSVladimir Kondratiev struct wmi_eapol_rx_event *evt = d; 10762be7d22fSVladimir Kondratiev u16 eapol_len = le16_to_cpu(evt->eapol_len); 10772be7d22fSVladimir Kondratiev int sz = eapol_len + ETH_HLEN; 10782be7d22fSVladimir Kondratiev struct sk_buff *skb; 10792be7d22fSVladimir Kondratiev struct ethhdr *eth; 1080c8b78b5fSVladimir Kondratiev int cid; 1081c8b78b5fSVladimir Kondratiev struct wil_net_stats *stats = NULL; 10822be7d22fSVladimir Kondratiev 1083e00243faSLior David wil_dbg_wmi(wil, "EAPOL len %d from %pM MID %d\n", eapol_len, 1084e00243faSLior David evt->src_mac, vif->mid); 10852be7d22fSVladimir Kondratiev 1086e00243faSLior David cid = wil_find_cid(wil, vif->mid, evt->src_mac); 1087c8b78b5fSVladimir Kondratiev if (cid >= 0) 1088c8b78b5fSVladimir Kondratiev stats = &wil->sta[cid].stats; 1089c8b78b5fSVladimir Kondratiev 10902be7d22fSVladimir Kondratiev if (eapol_len > 196) { /* TODO: revisit size limit */ 10912be7d22fSVladimir Kondratiev wil_err(wil, "EAPOL too large\n"); 10922be7d22fSVladimir Kondratiev return; 10932be7d22fSVladimir Kondratiev } 10942be7d22fSVladimir Kondratiev 10952be7d22fSVladimir Kondratiev skb = alloc_skb(sz, GFP_KERNEL); 10962be7d22fSVladimir Kondratiev if (!skb) { 10972be7d22fSVladimir Kondratiev wil_err(wil, "Failed to allocate skb\n"); 10982be7d22fSVladimir Kondratiev return; 10992be7d22fSVladimir Kondratiev } 1100c8b78b5fSVladimir Kondratiev 11014df864c1SJohannes Berg eth = skb_put(skb, ETH_HLEN); 1102a82553bbSVladimir Kondratiev ether_addr_copy(eth->h_dest, ndev->dev_addr); 1103a82553bbSVladimir Kondratiev ether_addr_copy(eth->h_source, evt->src_mac); 11042be7d22fSVladimir Kondratiev eth->h_proto = cpu_to_be16(ETH_P_PAE); 110559ae1d12SJohannes Berg skb_put_data(skb, evt->eapol, eapol_len); 11062be7d22fSVladimir Kondratiev skb->protocol = eth_type_trans(skb, ndev); 11072be7d22fSVladimir Kondratiev if (likely(netif_rx_ni(skb) == NET_RX_SUCCESS)) { 11082be7d22fSVladimir Kondratiev ndev->stats.rx_packets++; 1109c8b78b5fSVladimir Kondratiev ndev->stats.rx_bytes += sz; 1110c8b78b5fSVladimir Kondratiev if (stats) { 1111c8b78b5fSVladimir Kondratiev stats->rx_packets++; 1112c8b78b5fSVladimir Kondratiev stats->rx_bytes += sz; 1113c8b78b5fSVladimir Kondratiev } 11142be7d22fSVladimir Kondratiev } else { 11152be7d22fSVladimir Kondratiev ndev->stats.rx_dropped++; 1116c8b78b5fSVladimir Kondratiev if (stats) 1117c8b78b5fSVladimir Kondratiev stats->rx_dropped++; 11182be7d22fSVladimir Kondratiev } 11192be7d22fSVladimir Kondratiev } 11202be7d22fSVladimir Kondratiev 1121e00243faSLior David static void wmi_evt_vring_en(struct wil6210_vif *vif, int id, void *d, int len) 11223a124ed6SVladimir Kondratiev { 1123e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1124230d8442SVladimir Kondratiev struct wmi_vring_en_event *evt = d; 1125230d8442SVladimir Kondratiev u8 vri = evt->vring_index; 1126e00243faSLior David struct wireless_dev *wdev = vif_to_wdev(vif); 11273a124ed6SVladimir Kondratiev 1128e00243faSLior David wil_dbg_wmi(wil, "Enable vring %d MID %d\n", vri, vif->mid); 11293a124ed6SVladimir Kondratiev 113010590c6aSGidon Studinski if (vri >= ARRAY_SIZE(wil->ring_tx)) { 1131230d8442SVladimir Kondratiev wil_err(wil, "Enable for invalid vring %d\n", vri); 1132e58c9f70SVladimir Kondratiev return; 1133e58c9f70SVladimir Kondratiev } 1134849a564bSDedy Lansky 1135849a564bSDedy Lansky if (wdev->iftype != NL80211_IFTYPE_AP || !disable_ap_sme) 1136849a564bSDedy Lansky /* in AP mode with disable_ap_sme, this is done by 1137849a564bSDedy Lansky * wil_cfg80211_change_station() 1138849a564bSDedy Lansky */ 113910590c6aSGidon Studinski wil->ring_tx_data[vri].dot1x_open = true; 114010590c6aSGidon Studinski if (vri == vif->bcast_ring) /* no BA for bcast */ 1141230d8442SVladimir Kondratiev return; 11423a3def8dSVladimir Kondratiev if (agg_wsize >= 0) 1143230d8442SVladimir Kondratiev wil_addba_tx_request(wil, vri, agg_wsize); 11443442a504SVladimir Kondratiev } 11453442a504SVladimir Kondratiev 1146e00243faSLior David static void wmi_evt_ba_status(struct wil6210_vif *vif, int id, 1147e00243faSLior David void *d, int len) 1148249a382bSVladimir Kondratiev { 1149e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1150b874ddecSLior David struct wmi_ba_status_event *evt = d; 115110590c6aSGidon Studinski struct wil_ring_tx_data *txdata; 1152249a382bSVladimir Kondratiev 1153cbcf5866SVladimir Kondratiev wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n", 11547b05b0abSVladimir Kondratiev evt->ringid, 11557b05b0abSVladimir Kondratiev evt->status == WMI_BA_AGREED ? "OK" : "N/A", 1156cbcf5866SVladimir Kondratiev evt->agg_wsize, __le16_to_cpu(evt->ba_timeout), 1157cbcf5866SVladimir Kondratiev evt->amsdu ? "+" : "-"); 1158b4490f42SVladimir Kondratiev 11597b05b0abSVladimir Kondratiev if (evt->ringid >= WIL6210_MAX_TX_RINGS) { 11607b05b0abSVladimir Kondratiev wil_err(wil, "invalid ring id %d\n", evt->ringid); 11617b05b0abSVladimir Kondratiev return; 11627b05b0abSVladimir Kondratiev } 11637b05b0abSVladimir Kondratiev 11643277213fSVladimir Kondratiev if (evt->status != WMI_BA_AGREED) { 11653277213fSVladimir Kondratiev evt->ba_timeout = 0; 11663277213fSVladimir Kondratiev evt->agg_wsize = 0; 1167cbcf5866SVladimir Kondratiev evt->amsdu = 0; 11687b05b0abSVladimir Kondratiev } 11697b05b0abSVladimir Kondratiev 117010590c6aSGidon Studinski txdata = &wil->ring_tx_data[evt->ringid]; 11713277213fSVladimir Kondratiev 11723277213fSVladimir Kondratiev txdata->agg_timeout = le16_to_cpu(evt->ba_timeout); 11733277213fSVladimir Kondratiev txdata->agg_wsize = evt->agg_wsize; 1174cbcf5866SVladimir Kondratiev txdata->agg_amsdu = evt->amsdu; 11753a124ed6SVladimir Kondratiev txdata->addba_in_progress = false; 11767b05b0abSVladimir Kondratiev } 11777b05b0abSVladimir Kondratiev 1178e00243faSLior David static void wmi_evt_addba_rx_req(struct wil6210_vif *vif, int id, 1179e00243faSLior David void *d, int len) 11803277213fSVladimir Kondratiev { 1181e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 11823277213fSVladimir Kondratiev struct wmi_rcp_addba_req_event *evt = d; 11833277213fSVladimir Kondratiev 1184e00243faSLior David wil_addba_rx_request(wil, vif->mid, evt->cidxtid, evt->dialog_token, 11853277213fSVladimir Kondratiev evt->ba_param_set, evt->ba_timeout, 11863277213fSVladimir Kondratiev evt->ba_seq_ctrl); 11873277213fSVladimir Kondratiev } 11883277213fSVladimir Kondratiev 1189e00243faSLior David static void wmi_evt_delba(struct wil6210_vif *vif, int id, void *d, int len) 1190bd33273bSVladimir Kondratiev __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) 11913277213fSVladimir Kondratiev { 1192e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 11933277213fSVladimir Kondratiev struct wmi_delba_event *evt = d; 11943277213fSVladimir Kondratiev u8 cid, tid; 11953277213fSVladimir Kondratiev u16 reason = __le16_to_cpu(evt->reason); 11963277213fSVladimir Kondratiev struct wil_sta_info *sta; 1197ec81b5adSDedy Lansky struct wil_tid_ampdu_rx *r; 1198ec81b5adSDedy Lansky 1199bd33273bSVladimir Kondratiev might_sleep(); 12003277213fSVladimir Kondratiev parse_cidxtid(evt->cidxtid, &cid, &tid); 1201e00243faSLior David wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n", 1202e00243faSLior David vif->mid, cid, tid, 12033277213fSVladimir Kondratiev evt->from_initiator ? "originator" : "recipient", 12043277213fSVladimir Kondratiev reason); 12053277213fSVladimir Kondratiev if (!evt->from_initiator) { 12063277213fSVladimir Kondratiev int i; 12073277213fSVladimir Kondratiev /* find Tx vring it belongs to */ 120810590c6aSGidon Studinski for (i = 0; i < ARRAY_SIZE(wil->ring2cid_tid); i++) { 120910590c6aSGidon Studinski if (wil->ring2cid_tid[i][0] == cid && 121010590c6aSGidon Studinski wil->ring2cid_tid[i][1] == tid) { 121110590c6aSGidon Studinski struct wil_ring_tx_data *txdata = 121210590c6aSGidon Studinski &wil->ring_tx_data[i]; 12133277213fSVladimir Kondratiev 12143277213fSVladimir Kondratiev wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i); 12153277213fSVladimir Kondratiev txdata->agg_timeout = 0; 12163277213fSVladimir Kondratiev txdata->agg_wsize = 0; 12173a124ed6SVladimir Kondratiev txdata->addba_in_progress = false; 12183277213fSVladimir Kondratiev 12193277213fSVladimir Kondratiev break; /* max. 1 matching ring */ 12203277213fSVladimir Kondratiev } 12213277213fSVladimir Kondratiev } 122210590c6aSGidon Studinski if (i >= ARRAY_SIZE(wil->ring2cid_tid)) 12233277213fSVladimir Kondratiev wil_err(wil, "DELBA: unable to find Tx vring\n"); 12243277213fSVladimir Kondratiev return; 12253277213fSVladimir Kondratiev } 12263277213fSVladimir Kondratiev 12273277213fSVladimir Kondratiev sta = &wil->sta[cid]; 12283277213fSVladimir Kondratiev 1229bd33273bSVladimir Kondratiev spin_lock_bh(&sta->tid_rx_lock); 1230ec81b5adSDedy Lansky 12313277213fSVladimir Kondratiev r = sta->tid_rx[tid]; 12323277213fSVladimir Kondratiev sta->tid_rx[tid] = NULL; 1233b4490f42SVladimir Kondratiev wil_tid_ampdu_rx_free(wil, r); 1234ec81b5adSDedy Lansky 1235bd33273bSVladimir Kondratiev spin_unlock_bh(&sta->tid_rx_lock); 1236b4490f42SVladimir Kondratiev } 1237b4490f42SVladimir Kondratiev 1238a5dc6883SDedy Lansky static void 1239e00243faSLior David wmi_evt_sched_scan_result(struct wil6210_vif *vif, int id, void *d, int len) 1240a5dc6883SDedy Lansky { 1241e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1242a5dc6883SDedy Lansky struct wmi_sched_scan_result_event *data = d; 1243a5dc6883SDedy Lansky struct wiphy *wiphy = wil_to_wiphy(wil); 1244a5dc6883SDedy Lansky struct ieee80211_mgmt *rx_mgmt_frame = 1245a5dc6883SDedy Lansky (struct ieee80211_mgmt *)data->payload; 1246a5dc6883SDedy Lansky int flen = len - offsetof(struct wmi_sched_scan_result_event, payload); 1247a5dc6883SDedy Lansky int ch_no; 1248a5dc6883SDedy Lansky u32 freq; 1249a5dc6883SDedy Lansky struct ieee80211_channel *channel; 1250a5dc6883SDedy Lansky s32 signal; 1251a5dc6883SDedy Lansky __le16 fc; 1252a5dc6883SDedy Lansky u32 d_len; 1253a5dc6883SDedy Lansky struct cfg80211_bss *bss; 1254a5dc6883SDedy Lansky 1255a5dc6883SDedy Lansky if (flen < 0) { 1256a5dc6883SDedy Lansky wil_err(wil, "sched scan result event too short, len %d\n", 1257a5dc6883SDedy Lansky len); 1258a5dc6883SDedy Lansky return; 1259a5dc6883SDedy Lansky } 1260a5dc6883SDedy Lansky 1261a5dc6883SDedy Lansky d_len = le32_to_cpu(data->info.len); 1262a5dc6883SDedy Lansky if (d_len != flen) { 1263a5dc6883SDedy Lansky wil_err(wil, 1264a5dc6883SDedy Lansky "sched scan result length mismatch, d_len %d should be %d\n", 1265a5dc6883SDedy Lansky d_len, flen); 1266a5dc6883SDedy Lansky return; 1267a5dc6883SDedy Lansky } 1268a5dc6883SDedy Lansky 1269a5dc6883SDedy Lansky fc = rx_mgmt_frame->frame_control; 1270a5dc6883SDedy Lansky if (!ieee80211_is_probe_resp(fc)) { 1271a5dc6883SDedy Lansky wil_err(wil, "sched scan result invalid frame, fc 0x%04x\n", 1272a5dc6883SDedy Lansky fc); 1273a5dc6883SDedy Lansky return; 1274a5dc6883SDedy Lansky } 1275a5dc6883SDedy Lansky 1276a5dc6883SDedy Lansky ch_no = data->info.channel + 1; 1277a5dc6883SDedy Lansky freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); 1278a5dc6883SDedy Lansky channel = ieee80211_get_channel(wiphy, freq); 1279a5dc6883SDedy Lansky if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) 1280a5dc6883SDedy Lansky signal = 100 * data->info.rssi; 1281a5dc6883SDedy Lansky else 1282a5dc6883SDedy Lansky signal = data->info.sqi; 1283a5dc6883SDedy Lansky 1284a5dc6883SDedy Lansky wil_dbg_wmi(wil, "sched scan result: channel %d MCS %d RSSI %d\n", 1285a5dc6883SDedy Lansky data->info.channel, data->info.mcs, data->info.rssi); 1286a5dc6883SDedy Lansky wil_dbg_wmi(wil, "len %d qid %d mid %d cid %d\n", 1287a5dc6883SDedy Lansky d_len, data->info.qid, data->info.mid, data->info.cid); 1288a5dc6883SDedy Lansky wil_hex_dump_wmi("PROBE ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, 1289a5dc6883SDedy Lansky d_len, true); 1290a5dc6883SDedy Lansky 1291a5dc6883SDedy Lansky if (!channel) { 1292a5dc6883SDedy Lansky wil_err(wil, "Frame on unsupported channel\n"); 1293a5dc6883SDedy Lansky return; 1294a5dc6883SDedy Lansky } 1295a5dc6883SDedy Lansky 1296a5dc6883SDedy Lansky bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame, 1297a5dc6883SDedy Lansky d_len, signal, GFP_KERNEL); 1298a5dc6883SDedy Lansky if (bss) { 1299a5dc6883SDedy Lansky wil_dbg_wmi(wil, "Added BSS %pM\n", rx_mgmt_frame->bssid); 1300a5dc6883SDedy Lansky cfg80211_put_bss(wiphy, bss); 1301a5dc6883SDedy Lansky } else { 1302a5dc6883SDedy Lansky wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); 1303a5dc6883SDedy Lansky } 1304a5dc6883SDedy Lansky 1305a5dc6883SDedy Lansky cfg80211_sched_scan_results(wiphy, 0); 1306a5dc6883SDedy Lansky } 1307a5dc6883SDedy Lansky 1308b03fbab0SVladimir Kondratiev /** 1309b03fbab0SVladimir Kondratiev * Some events are ignored for purpose; and need not be interpreted as 1310b03fbab0SVladimir Kondratiev * "unhandled events" 1311b03fbab0SVladimir Kondratiev */ 1312e00243faSLior David static void wmi_evt_ignore(struct wil6210_vif *vif, int id, void *d, int len) 1313b03fbab0SVladimir Kondratiev { 1314e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1315e00243faSLior David 1316b03fbab0SVladimir Kondratiev wil_dbg_wmi(wil, "Ignore event 0x%04x len %d\n", id, len); 1317b03fbab0SVladimir Kondratiev } 1318b03fbab0SVladimir Kondratiev 13192be7d22fSVladimir Kondratiev static const struct { 13202be7d22fSVladimir Kondratiev int eventid; 1321e00243faSLior David void (*handler)(struct wil6210_vif *vif, 1322e00243faSLior David int eventid, void *data, int data_len); 13232be7d22fSVladimir Kondratiev } wmi_evt_handlers[] = { 13242be7d22fSVladimir Kondratiev {WMI_READY_EVENTID, wmi_evt_ready}, 1325817f1853SVladimir Kondratiev {WMI_FW_READY_EVENTID, wmi_evt_ignore}, 13262be7d22fSVladimir Kondratiev {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt}, 132790d89e9aSVladimir Kondratiev {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt}, 13282be7d22fSVladimir Kondratiev {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete}, 13292be7d22fSVladimir Kondratiev {WMI_CONNECT_EVENTID, wmi_evt_connect}, 13302be7d22fSVladimir Kondratiev {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect}, 13312be7d22fSVladimir Kondratiev {WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx}, 1332249a382bSVladimir Kondratiev {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status}, 13333277213fSVladimir Kondratiev {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req}, 13343277213fSVladimir Kondratiev {WMI_DELBA_EVENTID, wmi_evt_delba}, 1335230d8442SVladimir Kondratiev {WMI_VRING_EN_EVENTID, wmi_evt_vring_en}, 1336b03fbab0SVladimir Kondratiev {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_ignore}, 1337a5dc6883SDedy Lansky {WMI_SCHED_SCAN_RESULT_EVENTID, wmi_evt_sched_scan_result}, 13382be7d22fSVladimir Kondratiev }; 13392be7d22fSVladimir Kondratiev 13402be7d22fSVladimir Kondratiev /* 13412be7d22fSVladimir Kondratiev * Run in IRQ context 13422be7d22fSVladimir Kondratiev * Extract WMI command from mailbox. Queue it to the @wil->pending_wmi_ev 13432be7d22fSVladimir Kondratiev * that will be eventually handled by the @wmi_event_worker in the thread 13442be7d22fSVladimir Kondratiev * context of thread "wil6210_wmi" 13452be7d22fSVladimir Kondratiev */ 13462be7d22fSVladimir Kondratiev void wmi_recv_cmd(struct wil6210_priv *wil) 13472be7d22fSVladimir Kondratiev { 13482be7d22fSVladimir Kondratiev struct wil6210_mbox_ring_desc d_tail; 13492be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr hdr; 13502be7d22fSVladimir Kondratiev struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; 13512be7d22fSVladimir Kondratiev struct pending_wmi_event *evt; 13522be7d22fSVladimir Kondratiev u8 *cmd; 13532be7d22fSVladimir Kondratiev void __iomem *src; 13542be7d22fSVladimir Kondratiev ulong flags; 1355a715c7ddSVladimir Kondratiev unsigned n; 13560916d9f2SMaya Erez unsigned int num_immed_reply = 0; 13572be7d22fSVladimir Kondratiev 1358817f1853SVladimir Kondratiev if (!test_bit(wil_status_mbox_ready, wil->status)) { 13594cf99c93SDedy Lansky wil_err(wil, "Reset in progress. Cannot handle WMI event\n"); 136055f7acddSVladimir Kondratiev return; 136155f7acddSVladimir Kondratiev } 136255f7acddSVladimir Kondratiev 1363fe9ee51eSMaya Erez if (test_bit(wil_status_suspended, wil->status)) { 1364fe9ee51eSMaya Erez wil_err(wil, "suspended. cannot handle WMI event\n"); 1365fe9ee51eSMaya Erez return; 1366fe9ee51eSMaya Erez } 1367fe9ee51eSMaya Erez 1368a715c7ddSVladimir Kondratiev for (n = 0;; n++) { 13692be7d22fSVladimir Kondratiev u16 len; 137095266dc0SVladimir Kondratiev bool q; 13710916d9f2SMaya Erez bool immed_reply = false; 13722be7d22fSVladimir Kondratiev 1373b9eeb512SVladimir Kondratiev r->head = wil_r(wil, RGF_MBOX + 13742be7d22fSVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, rx.head)); 137595266dc0SVladimir Kondratiev if (r->tail == r->head) 137695266dc0SVladimir Kondratiev break; 13772be7d22fSVladimir Kondratiev 1378a715c7ddSVladimir Kondratiev wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n", 1379a715c7ddSVladimir Kondratiev r->head, r->tail); 1380a715c7ddSVladimir Kondratiev /* read cmd descriptor from tail */ 13812be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(&d_tail, wil->csr + HOSTADDR(r->tail), 13822be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_ring_desc)); 13832be7d22fSVladimir Kondratiev if (d_tail.sync == 0) { 13842be7d22fSVladimir Kondratiev wil_err(wil, "Mbox evt not owned by FW?\n"); 138595266dc0SVladimir Kondratiev break; 13862be7d22fSVladimir Kondratiev } 13872be7d22fSVladimir Kondratiev 1388a715c7ddSVladimir Kondratiev /* read cmd header from descriptor */ 13892be7d22fSVladimir Kondratiev if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) { 13902be7d22fSVladimir Kondratiev wil_err(wil, "Mbox evt at 0x%08x?\n", 13912be7d22fSVladimir Kondratiev le32_to_cpu(d_tail.addr)); 139295266dc0SVladimir Kondratiev break; 13932be7d22fSVladimir Kondratiev } 13942be7d22fSVladimir Kondratiev len = le16_to_cpu(hdr.len); 1395a715c7ddSVladimir Kondratiev wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n", 1396a715c7ddSVladimir Kondratiev le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), 1397a715c7ddSVladimir Kondratiev hdr.flags); 1398a715c7ddSVladimir Kondratiev 1399a715c7ddSVladimir Kondratiev /* read cmd buffer from descriptor */ 14002be7d22fSVladimir Kondratiev src = wmi_buffer(wil, d_tail.addr) + 14012be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_hdr); 14022be7d22fSVladimir Kondratiev evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event, 14032be7d22fSVladimir Kondratiev event.wmi) + len, 4), 14042be7d22fSVladimir Kondratiev GFP_KERNEL); 140514f8dc49SJoe Perches if (!evt) 140695266dc0SVladimir Kondratiev break; 140714f8dc49SJoe Perches 14082be7d22fSVladimir Kondratiev evt->event.hdr = hdr; 14092be7d22fSVladimir Kondratiev cmd = (void *)&evt->event.wmi; 14102be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(cmd, src, len); 14112be7d22fSVladimir Kondratiev /* mark entry as empty */ 1412b9eeb512SVladimir Kondratiev wil_w(wil, r->tail + 1413b9eeb512SVladimir Kondratiev offsetof(struct wil6210_mbox_ring_desc, sync), 0); 14142be7d22fSVladimir Kondratiev /* indicate */ 14152be7d22fSVladimir Kondratiev if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && 1416b874ddecSLior David (len >= sizeof(struct wmi_cmd_hdr))) { 1417b874ddecSLior David struct wmi_cmd_hdr *wmi = &evt->event.wmi; 1418b874ddecSLior David u16 id = le16_to_cpu(wmi->command_id); 1419e00243faSLior David u8 mid = wmi->mid; 1420b874ddecSLior David u32 tstamp = le32_to_cpu(wmi->fw_timestamp); 1421fe9ee51eSMaya Erez if (test_bit(wil_status_resuming, wil->status)) { 1422fe9ee51eSMaya Erez if (id == WMI_TRAFFIC_RESUME_EVENTID) 1423fe9ee51eSMaya Erez clear_bit(wil_status_resuming, 1424fe9ee51eSMaya Erez wil->status); 1425fe9ee51eSMaya Erez else 1426fe9ee51eSMaya Erez wil_err(wil, 1427fe9ee51eSMaya Erez "WMI evt %d while resuming\n", 1428fe9ee51eSMaya Erez id); 1429fe9ee51eSMaya Erez } 1430fe5c271eSMaya Erez spin_lock_irqsave(&wil->wmi_ev_lock, flags); 1431e00243faSLior David if (wil->reply_id && wil->reply_id == id && 1432e00243faSLior David wil->reply_mid == mid) { 14330916d9f2SMaya Erez if (wil->reply_buf) { 14340916d9f2SMaya Erez memcpy(wil->reply_buf, wmi, 14350916d9f2SMaya Erez min(len, wil->reply_size)); 14360916d9f2SMaya Erez immed_reply = true; 14370916d9f2SMaya Erez } 1438fe9ee51eSMaya Erez if (id == WMI_TRAFFIC_SUSPEND_EVENTID) { 1439fe9ee51eSMaya Erez wil_dbg_wmi(wil, 1440fe9ee51eSMaya Erez "set suspend_resp_rcvd\n"); 1441fe9ee51eSMaya Erez wil->suspend_resp_rcvd = true; 1442fe9ee51eSMaya Erez } 14430916d9f2SMaya Erez } 1444fe5c271eSMaya Erez spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 14458fe59627SVladimir Kondratiev 14465fad7241SDedy Lansky wil_dbg_wmi(wil, "recv %s (0x%04x) MID %d @%d msec\n", 14475fad7241SDedy Lansky eventid2name(id), id, wmi->mid, tstamp); 1448f988b23fSVladimir Kondratiev trace_wil6210_wmi_event(wmi, &wmi[1], 1449f988b23fSVladimir Kondratiev len - sizeof(*wmi)); 14502be7d22fSVladimir Kondratiev } 14517743882dSVladimir Kondratiev wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1, 14522be7d22fSVladimir Kondratiev &evt->event.hdr, sizeof(hdr) + len, true); 14532be7d22fSVladimir Kondratiev 14542be7d22fSVladimir Kondratiev /* advance tail */ 14552be7d22fSVladimir Kondratiev r->tail = r->base + ((r->tail - r->base + 14562be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_ring_desc)) % r->size); 1457b9eeb512SVladimir Kondratiev wil_w(wil, RGF_MBOX + 1458b9eeb512SVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail); 14592be7d22fSVladimir Kondratiev 14600916d9f2SMaya Erez if (immed_reply) { 1461af3db60aSLazar Alexei wil_dbg_wmi(wil, "recv_cmd: Complete WMI 0x%04x\n", 1462af3db60aSLazar Alexei wil->reply_id); 14630916d9f2SMaya Erez kfree(evt); 14640916d9f2SMaya Erez num_immed_reply++; 14650916d9f2SMaya Erez complete(&wil->wmi_call); 14660916d9f2SMaya Erez } else { 14672be7d22fSVladimir Kondratiev /* add to the pending list */ 14682be7d22fSVladimir Kondratiev spin_lock_irqsave(&wil->wmi_ev_lock, flags); 14692be7d22fSVladimir Kondratiev list_add_tail(&evt->list, &wil->pending_wmi_ev); 14702be7d22fSVladimir Kondratiev spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 147195266dc0SVladimir Kondratiev q = queue_work(wil->wmi_wq, &wil->wmi_event_worker); 14727743882dSVladimir Kondratiev wil_dbg_wmi(wil, "queue_work -> %d\n", q); 14732be7d22fSVladimir Kondratiev } 14740916d9f2SMaya Erez } 147595266dc0SVladimir Kondratiev /* normally, 1 event per IRQ should be processed */ 1476af3db60aSLazar Alexei wil_dbg_wmi(wil, "recv_cmd: -> %d events queued, %d completed\n", 14770916d9f2SMaya Erez n - num_immed_reply, num_immed_reply); 14782be7d22fSVladimir Kondratiev } 14792be7d22fSVladimir Kondratiev 1480e00243faSLior David int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len, 14815f85c7e7SLior David u16 reply_id, void *reply, u16 reply_size, int to_msec) 14822be7d22fSVladimir Kondratiev { 14832be7d22fSVladimir Kondratiev int rc; 1484f4bbb829SNicholas Mc Guire unsigned long remain; 14852be7d22fSVladimir Kondratiev 14862be7d22fSVladimir Kondratiev mutex_lock(&wil->wmi_mutex); 14872be7d22fSVladimir Kondratiev 1488fe5c271eSMaya Erez spin_lock(&wil->wmi_ev_lock); 1489fe5c271eSMaya Erez wil->reply_id = reply_id; 1490e00243faSLior David wil->reply_mid = mid; 1491fe5c271eSMaya Erez wil->reply_buf = reply; 1492fe5c271eSMaya Erez wil->reply_size = reply_size; 14934d4c4dc3SLior David reinit_completion(&wil->wmi_call); 1494fe5c271eSMaya Erez spin_unlock(&wil->wmi_ev_lock); 1495fe5c271eSMaya Erez 1496e00243faSLior David rc = __wmi_send(wil, cmdid, mid, buf, len); 14972be7d22fSVladimir Kondratiev if (rc) 14982be7d22fSVladimir Kondratiev goto out; 14992be7d22fSVladimir Kondratiev 150059502647SDedy Lansky remain = wait_for_completion_timeout(&wil->wmi_call, 15012be7d22fSVladimir Kondratiev msecs_to_jiffies(to_msec)); 15022be7d22fSVladimir Kondratiev if (0 == remain) { 15032be7d22fSVladimir Kondratiev wil_err(wil, "wmi_call(0x%04x->0x%04x) timeout %d msec\n", 15042be7d22fSVladimir Kondratiev cmdid, reply_id, to_msec); 15052be7d22fSVladimir Kondratiev rc = -ETIME; 15062be7d22fSVladimir Kondratiev } else { 15077743882dSVladimir Kondratiev wil_dbg_wmi(wil, 15082be7d22fSVladimir Kondratiev "wmi_call(0x%04x->0x%04x) completed in %d msec\n", 15092be7d22fSVladimir Kondratiev cmdid, reply_id, 15102be7d22fSVladimir Kondratiev to_msec - jiffies_to_msecs(remain)); 15112be7d22fSVladimir Kondratiev } 1512fe5c271eSMaya Erez 1513fe5c271eSMaya Erez out: 1514fe5c271eSMaya Erez spin_lock(&wil->wmi_ev_lock); 15152be7d22fSVladimir Kondratiev wil->reply_id = 0; 1516e00243faSLior David wil->reply_mid = U8_MAX; 15172be7d22fSVladimir Kondratiev wil->reply_buf = NULL; 15182be7d22fSVladimir Kondratiev wil->reply_size = 0; 1519fe5c271eSMaya Erez spin_unlock(&wil->wmi_ev_lock); 1520fe5c271eSMaya Erez 15212be7d22fSVladimir Kondratiev mutex_unlock(&wil->wmi_mutex); 15222be7d22fSVladimir Kondratiev 15232be7d22fSVladimir Kondratiev return rc; 15242be7d22fSVladimir Kondratiev } 15252be7d22fSVladimir Kondratiev 15262be7d22fSVladimir Kondratiev int wmi_echo(struct wil6210_priv *wil) 15272be7d22fSVladimir Kondratiev { 1528e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 15292be7d22fSVladimir Kondratiev struct wmi_echo_cmd cmd = { 15302be7d22fSVladimir Kondratiev .value = cpu_to_le32(0x12345678), 15312be7d22fSVladimir Kondratiev }; 15322be7d22fSVladimir Kondratiev 1533e00243faSLior David return wmi_call(wil, WMI_ECHO_CMDID, vif->mid, &cmd, sizeof(cmd), 1534a54a40daSVladimir Kondratiev WMI_ECHO_RSP_EVENTID, NULL, 0, 50); 15352be7d22fSVladimir Kondratiev } 15362be7d22fSVladimir Kondratiev 15372be7d22fSVladimir Kondratiev int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) 15382be7d22fSVladimir Kondratiev { 1539e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 15402be7d22fSVladimir Kondratiev struct wmi_set_mac_address_cmd cmd; 15412be7d22fSVladimir Kondratiev 1542a82553bbSVladimir Kondratiev ether_addr_copy(cmd.mac, addr); 15432be7d22fSVladimir Kondratiev 15447743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Set MAC %pM\n", addr); 15452be7d22fSVladimir Kondratiev 1546e00243faSLior David return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, vif->mid, 1547e00243faSLior David &cmd, sizeof(cmd)); 15482be7d22fSVladimir Kondratiev } 15492be7d22fSVladimir Kondratiev 155010d599adSMaya Erez int wmi_led_cfg(struct wil6210_priv *wil, bool enable) 155110d599adSMaya Erez { 1552e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 155310d599adSMaya Erez int rc = 0; 155410d599adSMaya Erez struct wmi_led_cfg_cmd cmd = { 155510d599adSMaya Erez .led_mode = enable, 155610d599adSMaya Erez .id = led_id, 155710d599adSMaya Erez .slow_blink_cfg.blink_on = 155810d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].on_ms), 155910d599adSMaya Erez .slow_blink_cfg.blink_off = 156010d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].off_ms), 156110d599adSMaya Erez .medium_blink_cfg.blink_on = 156210d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].on_ms), 156310d599adSMaya Erez .medium_blink_cfg.blink_off = 156410d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].off_ms), 156510d599adSMaya Erez .fast_blink_cfg.blink_on = 156610d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].on_ms), 156710d599adSMaya Erez .fast_blink_cfg.blink_off = 156810d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].off_ms), 156910d599adSMaya Erez .led_polarity = led_polarity, 157010d599adSMaya Erez }; 157110d599adSMaya Erez struct { 157210d599adSMaya Erez struct wmi_cmd_hdr wmi; 157310d599adSMaya Erez struct wmi_led_cfg_done_event evt; 1574807b0860SAlexei Avshalom Lazar } __packed reply = { 1575807b0860SAlexei Avshalom Lazar .evt = {.status = cpu_to_le32(WMI_FW_STATUS_FAILURE)}, 1576807b0860SAlexei Avshalom Lazar }; 157710d599adSMaya Erez 157810d599adSMaya Erez if (led_id == WIL_LED_INVALID_ID) 157910d599adSMaya Erez goto out; 158010d599adSMaya Erez 158110d599adSMaya Erez if (led_id > WIL_LED_MAX_ID) { 158210d599adSMaya Erez wil_err(wil, "Invalid led id %d\n", led_id); 158310d599adSMaya Erez rc = -EINVAL; 158410d599adSMaya Erez goto out; 158510d599adSMaya Erez } 158610d599adSMaya Erez 158710d599adSMaya Erez wil_dbg_wmi(wil, 158810d599adSMaya Erez "%s led %d\n", 158910d599adSMaya Erez enable ? "enabling" : "disabling", led_id); 159010d599adSMaya Erez 1591e00243faSLior David rc = wmi_call(wil, WMI_LED_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), 159210d599adSMaya Erez WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply), 159310d599adSMaya Erez 100); 159410d599adSMaya Erez if (rc) 159510d599adSMaya Erez goto out; 159610d599adSMaya Erez 159710d599adSMaya Erez if (reply.evt.status) { 159810d599adSMaya Erez wil_err(wil, "led %d cfg failed with status %d\n", 159910d599adSMaya Erez led_id, le32_to_cpu(reply.evt.status)); 160010d599adSMaya Erez rc = -EINVAL; 160110d599adSMaya Erez } 160210d599adSMaya Erez 160310d599adSMaya Erez out: 160410d599adSMaya Erez return rc; 160510d599adSMaya Erez } 160610d599adSMaya Erez 1607e00243faSLior David int wmi_pcp_start(struct wil6210_vif *vif, 1608e00243faSLior David int bi, u8 wmi_nettype, u8 chan, u8 hidden_ssid, u8 is_go) 16092be7d22fSVladimir Kondratiev { 1610e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1611b8023177SVladimir Kondratiev int rc; 1612b8023177SVladimir Kondratiev 1613b8023177SVladimir Kondratiev struct wmi_pcp_start_cmd cmd = { 16142be7d22fSVladimir Kondratiev .bcon_interval = cpu_to_le16(bi), 16152be7d22fSVladimir Kondratiev .network_type = wmi_nettype, 16162be7d22fSVladimir Kondratiev .disable_sec_offload = 1, 1617adc2d122SVladimir Kondratiev .channel = chan - 1, 16181eb9d1e5SDedy Lansky .pcp_max_assoc_sta = max_assoc_sta, 16198e52fe30SHamad Kadmany .hidden_ssid = hidden_ssid, 1620b4944f2cSLior David .is_go = is_go, 16218a4fa214SAhmad Masri .ap_sme_offload_mode = disable_ap_sme ? 16228a4fa214SAhmad Masri WMI_AP_SME_OFFLOAD_PARTIAL : 16238a4fa214SAhmad Masri WMI_AP_SME_OFFLOAD_FULL, 1624c3bfea05SLior David .abft_len = wil->abft_len, 16252be7d22fSVladimir Kondratiev }; 1626b8023177SVladimir Kondratiev struct { 1627b874ddecSLior David struct wmi_cmd_hdr wmi; 1628b8023177SVladimir Kondratiev struct wmi_pcp_started_event evt; 1629807b0860SAlexei Avshalom Lazar } __packed reply = { 1630807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 1631807b0860SAlexei Avshalom Lazar }; 16322be7d22fSVladimir Kondratiev 1633e00243faSLior David if (!vif->privacy) 16342be7d22fSVladimir Kondratiev cmd.disable_sec = 1; 16352be7d22fSVladimir Kondratiev 16361eb9d1e5SDedy Lansky if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) || 16371eb9d1e5SDedy Lansky (cmd.pcp_max_assoc_sta <= 0)) { 16381eb9d1e5SDedy Lansky wil_info(wil, 16391eb9d1e5SDedy Lansky "Requested connection limit %u, valid values are 1 - %d. Setting to %d\n", 16401eb9d1e5SDedy Lansky max_assoc_sta, WIL6210_MAX_CID, WIL6210_MAX_CID); 16411eb9d1e5SDedy Lansky cmd.pcp_max_assoc_sta = WIL6210_MAX_CID; 16421eb9d1e5SDedy Lansky } 16431eb9d1e5SDedy Lansky 1644849a564bSDedy Lansky if (disable_ap_sme && 16458a4fa214SAhmad Masri !test_bit(WMI_FW_CAPABILITY_AP_SME_OFFLOAD_PARTIAL, 1646849a564bSDedy Lansky wil->fw_capabilities)) { 1647849a564bSDedy Lansky wil_err(wil, "disable_ap_sme not supported by FW\n"); 1648849a564bSDedy Lansky return -EOPNOTSUPP; 1649849a564bSDedy Lansky } 1650849a564bSDedy Lansky 16518b5c7f6cSVladimir Kondratiev /* 16528b5c7f6cSVladimir Kondratiev * Processing time may be huge, in case of secure AP it takes about 16538b5c7f6cSVladimir Kondratiev * 3500ms for FW to start AP 16548b5c7f6cSVladimir Kondratiev */ 1655e00243faSLior David rc = wmi_call(wil, WMI_PCP_START_CMDID, vif->mid, &cmd, sizeof(cmd), 16568b5c7f6cSVladimir Kondratiev WMI_PCP_STARTED_EVENTID, &reply, sizeof(reply), 5000); 1657b8023177SVladimir Kondratiev if (rc) 1658b8023177SVladimir Kondratiev return rc; 1659b8023177SVladimir Kondratiev 1660b8023177SVladimir Kondratiev if (reply.evt.status != WMI_FW_STATUS_SUCCESS) 1661b8023177SVladimir Kondratiev rc = -EINVAL; 1662b8023177SVladimir Kondratiev 166310d599adSMaya Erez if (wmi_nettype != WMI_NETTYPE_P2P) 166410d599adSMaya Erez /* Don't fail due to error in the led configuration */ 166510d599adSMaya Erez wmi_led_cfg(wil, true); 166610d599adSMaya Erez 1667b8023177SVladimir Kondratiev return rc; 1668b8023177SVladimir Kondratiev } 1669b8023177SVladimir Kondratiev 1670e00243faSLior David int wmi_pcp_stop(struct wil6210_vif *vif) 1671b8023177SVladimir Kondratiev { 1672e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 167310d599adSMaya Erez int rc; 167410d599adSMaya Erez 167510d599adSMaya Erez rc = wmi_led_cfg(wil, false); 167610d599adSMaya Erez if (rc) 167710d599adSMaya Erez return rc; 167810d599adSMaya Erez 1679e00243faSLior David return wmi_call(wil, WMI_PCP_STOP_CMDID, vif->mid, NULL, 0, 1680b8023177SVladimir Kondratiev WMI_PCP_STOPPED_EVENTID, NULL, 0, 20); 16812be7d22fSVladimir Kondratiev } 16822be7d22fSVladimir Kondratiev 1683e00243faSLior David int wmi_set_ssid(struct wil6210_vif *vif, u8 ssid_len, const void *ssid) 16842be7d22fSVladimir Kondratiev { 1685e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 16862be7d22fSVladimir Kondratiev struct wmi_set_ssid_cmd cmd = { 16872be7d22fSVladimir Kondratiev .ssid_len = cpu_to_le32(ssid_len), 16882be7d22fSVladimir Kondratiev }; 16892be7d22fSVladimir Kondratiev 16902be7d22fSVladimir Kondratiev if (ssid_len > sizeof(cmd.ssid)) 16912be7d22fSVladimir Kondratiev return -EINVAL; 16922be7d22fSVladimir Kondratiev 16932be7d22fSVladimir Kondratiev memcpy(cmd.ssid, ssid, ssid_len); 16942be7d22fSVladimir Kondratiev 1695e00243faSLior David return wmi_send(wil, WMI_SET_SSID_CMDID, vif->mid, &cmd, sizeof(cmd)); 16962be7d22fSVladimir Kondratiev } 16972be7d22fSVladimir Kondratiev 1698e00243faSLior David int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid) 16992be7d22fSVladimir Kondratiev { 1700e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 17012be7d22fSVladimir Kondratiev int rc; 17022be7d22fSVladimir Kondratiev struct { 1703b874ddecSLior David struct wmi_cmd_hdr wmi; 17042be7d22fSVladimir Kondratiev struct wmi_set_ssid_cmd cmd; 17052be7d22fSVladimir Kondratiev } __packed reply; 17062be7d22fSVladimir Kondratiev int len; /* reply.cmd.ssid_len in CPU order */ 17072be7d22fSVladimir Kondratiev 1708807b0860SAlexei Avshalom Lazar memset(&reply, 0, sizeof(reply)); 1709807b0860SAlexei Avshalom Lazar 1710e00243faSLior David rc = wmi_call(wil, WMI_GET_SSID_CMDID, vif->mid, NULL, 0, 1711e00243faSLior David WMI_GET_SSID_EVENTID, &reply, sizeof(reply), 20); 17122be7d22fSVladimir Kondratiev if (rc) 17132be7d22fSVladimir Kondratiev return rc; 17142be7d22fSVladimir Kondratiev 17152be7d22fSVladimir Kondratiev len = le32_to_cpu(reply.cmd.ssid_len); 17162be7d22fSVladimir Kondratiev if (len > sizeof(reply.cmd.ssid)) 17172be7d22fSVladimir Kondratiev return -EINVAL; 17182be7d22fSVladimir Kondratiev 17192be7d22fSVladimir Kondratiev *ssid_len = len; 17202be7d22fSVladimir Kondratiev memcpy(ssid, reply.cmd.ssid, len); 17212be7d22fSVladimir Kondratiev 17222be7d22fSVladimir Kondratiev return 0; 17232be7d22fSVladimir Kondratiev } 17242be7d22fSVladimir Kondratiev 17252be7d22fSVladimir Kondratiev int wmi_set_channel(struct wil6210_priv *wil, int channel) 17262be7d22fSVladimir Kondratiev { 1727e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 17282be7d22fSVladimir Kondratiev struct wmi_set_pcp_channel_cmd cmd = { 17292be7d22fSVladimir Kondratiev .channel = channel - 1, 17302be7d22fSVladimir Kondratiev }; 17312be7d22fSVladimir Kondratiev 1732e00243faSLior David return wmi_send(wil, WMI_SET_PCP_CHANNEL_CMDID, vif->mid, 1733e00243faSLior David &cmd, sizeof(cmd)); 17342be7d22fSVladimir Kondratiev } 17352be7d22fSVladimir Kondratiev 17362be7d22fSVladimir Kondratiev int wmi_get_channel(struct wil6210_priv *wil, int *channel) 17372be7d22fSVladimir Kondratiev { 1738e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 17392be7d22fSVladimir Kondratiev int rc; 17402be7d22fSVladimir Kondratiev struct { 1741b874ddecSLior David struct wmi_cmd_hdr wmi; 17422be7d22fSVladimir Kondratiev struct wmi_set_pcp_channel_cmd cmd; 17432be7d22fSVladimir Kondratiev } __packed reply; 17442be7d22fSVladimir Kondratiev 1745807b0860SAlexei Avshalom Lazar memset(&reply, 0, sizeof(reply)); 1746807b0860SAlexei Avshalom Lazar 1747e00243faSLior David rc = wmi_call(wil, WMI_GET_PCP_CHANNEL_CMDID, vif->mid, NULL, 0, 17482be7d22fSVladimir Kondratiev WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), 20); 17492be7d22fSVladimir Kondratiev if (rc) 17502be7d22fSVladimir Kondratiev return rc; 17512be7d22fSVladimir Kondratiev 17522be7d22fSVladimir Kondratiev if (reply.cmd.channel > 3) 17532be7d22fSVladimir Kondratiev return -EINVAL; 17542be7d22fSVladimir Kondratiev 17552be7d22fSVladimir Kondratiev *channel = reply.cmd.channel + 1; 17562be7d22fSVladimir Kondratiev 17572be7d22fSVladimir Kondratiev return 0; 17582be7d22fSVladimir Kondratiev } 17592be7d22fSVladimir Kondratiev 1760e00243faSLior David int wmi_p2p_cfg(struct wil6210_vif *vif, int channel, int bi) 1761b8023177SVladimir Kondratiev { 1762e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1763e6d68341SDedy Lansky int rc; 1764b8023177SVladimir Kondratiev struct wmi_p2p_cfg_cmd cmd = { 1765e6d68341SDedy Lansky .discovery_mode = WMI_DISCOVERY_MODE_PEER2PEER, 1766e6d68341SDedy Lansky .bcon_interval = cpu_to_le16(bi), 1767b8023177SVladimir Kondratiev .channel = channel - 1, 1768b8023177SVladimir Kondratiev }; 1769e6d68341SDedy Lansky struct { 1770e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1771e6d68341SDedy Lansky struct wmi_p2p_cfg_done_event evt; 1772807b0860SAlexei Avshalom Lazar } __packed reply = { 1773807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 1774807b0860SAlexei Avshalom Lazar }; 1775b8023177SVladimir Kondratiev 1776e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_P2P_CFG_CMDID\n"); 1777e6d68341SDedy Lansky 1778e00243faSLior David rc = wmi_call(wil, WMI_P2P_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), 1779e6d68341SDedy Lansky WMI_P2P_CFG_DONE_EVENTID, &reply, sizeof(reply), 300); 1780e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1781e6d68341SDedy Lansky wil_err(wil, "P2P_CFG failed. status %d\n", reply.evt.status); 1782e6d68341SDedy Lansky rc = -EINVAL; 1783e6d68341SDedy Lansky } 1784e6d68341SDedy Lansky 1785e6d68341SDedy Lansky return rc; 1786e6d68341SDedy Lansky } 1787e6d68341SDedy Lansky 1788e00243faSLior David int wmi_start_listen(struct wil6210_vif *vif) 1789e6d68341SDedy Lansky { 1790e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1791e6d68341SDedy Lansky int rc; 1792e6d68341SDedy Lansky struct { 1793e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1794e6d68341SDedy Lansky struct wmi_listen_started_event evt; 1795807b0860SAlexei Avshalom Lazar } __packed reply = { 1796807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 1797807b0860SAlexei Avshalom Lazar }; 1798e6d68341SDedy Lansky 1799e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_START_LISTEN_CMDID\n"); 1800e6d68341SDedy Lansky 1801e00243faSLior David rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, 1802e6d68341SDedy Lansky WMI_LISTEN_STARTED_EVENTID, &reply, sizeof(reply), 300); 1803e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1804e6d68341SDedy Lansky wil_err(wil, "device failed to start listen. status %d\n", 1805e6d68341SDedy Lansky reply.evt.status); 1806e6d68341SDedy Lansky rc = -EINVAL; 1807e6d68341SDedy Lansky } 1808e6d68341SDedy Lansky 1809e6d68341SDedy Lansky return rc; 1810e6d68341SDedy Lansky } 1811e6d68341SDedy Lansky 1812e00243faSLior David int wmi_start_search(struct wil6210_vif *vif) 1813e6d68341SDedy Lansky { 1814e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1815e6d68341SDedy Lansky int rc; 1816e6d68341SDedy Lansky struct { 1817e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1818e6d68341SDedy Lansky struct wmi_search_started_event evt; 1819807b0860SAlexei Avshalom Lazar } __packed reply = { 1820807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 1821807b0860SAlexei Avshalom Lazar }; 1822e6d68341SDedy Lansky 1823e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_START_SEARCH_CMDID\n"); 1824e6d68341SDedy Lansky 1825e00243faSLior David rc = wmi_call(wil, WMI_START_SEARCH_CMDID, vif->mid, NULL, 0, 1826e6d68341SDedy Lansky WMI_SEARCH_STARTED_EVENTID, &reply, sizeof(reply), 300); 1827e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1828e6d68341SDedy Lansky wil_err(wil, "device failed to start search. status %d\n", 1829e6d68341SDedy Lansky reply.evt.status); 1830e6d68341SDedy Lansky rc = -EINVAL; 1831e6d68341SDedy Lansky } 1832e6d68341SDedy Lansky 1833e6d68341SDedy Lansky return rc; 1834e6d68341SDedy Lansky } 1835e6d68341SDedy Lansky 1836e00243faSLior David int wmi_stop_discovery(struct wil6210_vif *vif) 1837e6d68341SDedy Lansky { 1838e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1839e6d68341SDedy Lansky int rc; 1840e6d68341SDedy Lansky 1841e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n"); 1842e6d68341SDedy Lansky 1843e00243faSLior David rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, 1844e6d68341SDedy Lansky WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 100); 1845e6d68341SDedy Lansky 1846e6d68341SDedy Lansky if (rc) 1847e6d68341SDedy Lansky wil_err(wil, "Failed to stop discovery\n"); 1848e6d68341SDedy Lansky 1849e6d68341SDedy Lansky return rc; 1850b8023177SVladimir Kondratiev } 1851b8023177SVladimir Kondratiev 1852e00243faSLior David int wmi_del_cipher_key(struct wil6210_vif *vif, u8 key_index, 1853230d8442SVladimir Kondratiev const void *mac_addr, int key_usage) 18542be7d22fSVladimir Kondratiev { 1855e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 18562be7d22fSVladimir Kondratiev struct wmi_delete_cipher_key_cmd cmd = { 18572be7d22fSVladimir Kondratiev .key_index = key_index, 18582be7d22fSVladimir Kondratiev }; 18592be7d22fSVladimir Kondratiev 18602be7d22fSVladimir Kondratiev if (mac_addr) 18612be7d22fSVladimir Kondratiev memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); 18622be7d22fSVladimir Kondratiev 1863e00243faSLior David return wmi_send(wil, WMI_DELETE_CIPHER_KEY_CMDID, vif->mid, 1864e00243faSLior David &cmd, sizeof(cmd)); 18652be7d22fSVladimir Kondratiev } 18662be7d22fSVladimir Kondratiev 1867e00243faSLior David int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index, 1868230d8442SVladimir Kondratiev const void *mac_addr, int key_len, const void *key, 1869230d8442SVladimir Kondratiev int key_usage) 18702be7d22fSVladimir Kondratiev { 1871e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 18722be7d22fSVladimir Kondratiev struct wmi_add_cipher_key_cmd cmd = { 18732be7d22fSVladimir Kondratiev .key_index = key_index, 1874230d8442SVladimir Kondratiev .key_usage = key_usage, 18752be7d22fSVladimir Kondratiev .key_len = key_len, 18762be7d22fSVladimir Kondratiev }; 18772be7d22fSVladimir Kondratiev 18782be7d22fSVladimir Kondratiev if (!key || (key_len > sizeof(cmd.key))) 18792be7d22fSVladimir Kondratiev return -EINVAL; 18802be7d22fSVladimir Kondratiev 18812be7d22fSVladimir Kondratiev memcpy(cmd.key, key, key_len); 18822be7d22fSVladimir Kondratiev if (mac_addr) 18832be7d22fSVladimir Kondratiev memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); 18842be7d22fSVladimir Kondratiev 1885e00243faSLior David return wmi_send(wil, WMI_ADD_CIPHER_KEY_CMDID, vif->mid, 1886e00243faSLior David &cmd, sizeof(cmd)); 18872be7d22fSVladimir Kondratiev } 18882be7d22fSVladimir Kondratiev 1889e00243faSLior David int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie) 18902be7d22fSVladimir Kondratiev { 1891e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 18925421bf0cSVladimir Kondratiev static const char *const names[] = { 18935421bf0cSVladimir Kondratiev [WMI_FRAME_BEACON] = "BEACON", 18945421bf0cSVladimir Kondratiev [WMI_FRAME_PROBE_REQ] = "PROBE_REQ", 18955421bf0cSVladimir Kondratiev [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP", 18965421bf0cSVladimir Kondratiev [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ", 18975421bf0cSVladimir Kondratiev [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP", 18985421bf0cSVladimir Kondratiev }; 18992be7d22fSVladimir Kondratiev int rc; 19002be7d22fSVladimir Kondratiev u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len; 1901b5a8ffcaSLior David struct wmi_set_appie_cmd *cmd; 19028fe59627SVladimir Kondratiev 1903b5a8ffcaSLior David if (len < ie_len) { 1904b5a8ffcaSLior David rc = -EINVAL; 1905b5a8ffcaSLior David goto out; 1906b5a8ffcaSLior David } 1907b5a8ffcaSLior David 1908b5a8ffcaSLior David cmd = kzalloc(len, GFP_KERNEL); 19095421bf0cSVladimir Kondratiev if (!cmd) { 19105421bf0cSVladimir Kondratiev rc = -ENOMEM; 19115421bf0cSVladimir Kondratiev goto out; 19125421bf0cSVladimir Kondratiev } 1913ac4acdb7SVladimir Kondratiev if (!ie) 1914ac4acdb7SVladimir Kondratiev ie_len = 0; 19152be7d22fSVladimir Kondratiev 19162be7d22fSVladimir Kondratiev cmd->mgmt_frm_type = type; 19172be7d22fSVladimir Kondratiev /* BUG: FW API define ieLen as u8. Will fix FW */ 19182be7d22fSVladimir Kondratiev cmd->ie_len = cpu_to_le16(ie_len); 19192be7d22fSVladimir Kondratiev memcpy(cmd->ie_info, ie, ie_len); 1920e00243faSLior David rc = wmi_send(wil, WMI_SET_APPIE_CMDID, vif->mid, cmd, len); 19212be7d22fSVladimir Kondratiev kfree(cmd); 19225421bf0cSVladimir Kondratiev out: 19235421bf0cSVladimir Kondratiev if (rc) { 19245421bf0cSVladimir Kondratiev const char *name = type < ARRAY_SIZE(names) ? 19255421bf0cSVladimir Kondratiev names[type] : "??"; 19265421bf0cSVladimir Kondratiev wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc); 19275421bf0cSVladimir Kondratiev } 19282be7d22fSVladimir Kondratiev 19292be7d22fSVladimir Kondratiev return rc; 19302be7d22fSVladimir Kondratiev } 19312be7d22fSVladimir Kondratiev 19321647f12fSVladimir Kondratiev /** 19331647f12fSVladimir Kondratiev * wmi_rxon - turn radio on/off 19341647f12fSVladimir Kondratiev * @on: turn on if true, off otherwise 19351647f12fSVladimir Kondratiev * 19361647f12fSVladimir Kondratiev * Only switch radio. Channel should be set separately. 19371647f12fSVladimir Kondratiev * No timeout for rxon - radio turned on forever unless some other call 19381647f12fSVladimir Kondratiev * turns it off 19391647f12fSVladimir Kondratiev */ 19401647f12fSVladimir Kondratiev int wmi_rxon(struct wil6210_priv *wil, bool on) 19411647f12fSVladimir Kondratiev { 1942e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 19431647f12fSVladimir Kondratiev int rc; 19441647f12fSVladimir Kondratiev struct { 1945b874ddecSLior David struct wmi_cmd_hdr wmi; 19461647f12fSVladimir Kondratiev struct wmi_listen_started_event evt; 1947807b0860SAlexei Avshalom Lazar } __packed reply = { 1948807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 1949807b0860SAlexei Avshalom Lazar }; 19501647f12fSVladimir Kondratiev 1951af3db60aSLazar Alexei wil_info(wil, "(%s)\n", on ? "on" : "off"); 19521647f12fSVladimir Kondratiev 19531647f12fSVladimir Kondratiev if (on) { 1954e00243faSLior David rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, 19551647f12fSVladimir Kondratiev WMI_LISTEN_STARTED_EVENTID, 19561647f12fSVladimir Kondratiev &reply, sizeof(reply), 100); 19571647f12fSVladimir Kondratiev if ((rc == 0) && (reply.evt.status != WMI_FW_STATUS_SUCCESS)) 19581647f12fSVladimir Kondratiev rc = -EINVAL; 19591647f12fSVladimir Kondratiev } else { 1960e00243faSLior David rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, 19611647f12fSVladimir Kondratiev WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 20); 19621647f12fSVladimir Kondratiev } 19631647f12fSVladimir Kondratiev 19641647f12fSVladimir Kondratiev return rc; 19651647f12fSVladimir Kondratiev } 19661647f12fSVladimir Kondratiev 196710590c6aSGidon Studinski int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring) 196847e19af9SVladimir Kondratiev { 1969e00243faSLior David struct net_device *ndev = wil->main_ndev; 1970e00243faSLior David struct wireless_dev *wdev = ndev->ieee80211_ptr; 1971e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(ndev); 197247e19af9SVladimir Kondratiev struct wmi_cfg_rx_chain_cmd cmd = { 197347e19af9SVladimir Kondratiev .action = WMI_RX_CHAIN_ADD, 197447e19af9SVladimir Kondratiev .rx_sw_ring = { 197552a45702SLior David .max_mpdu_size = cpu_to_le16( 197652a45702SLior David wil_mtu2macbuf(wil->rx_buf_len)), 197747e19af9SVladimir Kondratiev .ring_mem_base = cpu_to_le64(vring->pa), 197847e19af9SVladimir Kondratiev .ring_size = cpu_to_le16(vring->size), 197947e19af9SVladimir Kondratiev }, 198047e19af9SVladimir Kondratiev .mid = 0, /* TODO - what is it? */ 198147e19af9SVladimir Kondratiev .decap_trans_type = WMI_DECAP_TYPE_802_3, 1982b4490f42SVladimir Kondratiev .reorder_type = WMI_RX_SW_REORDER, 1983ab954628SVladimir Kondratiev .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh), 198447e19af9SVladimir Kondratiev }; 198547e19af9SVladimir Kondratiev struct { 1986b874ddecSLior David struct wmi_cmd_hdr wmi; 198747e19af9SVladimir Kondratiev struct wmi_cfg_rx_chain_done_event evt; 198847e19af9SVladimir Kondratiev } __packed evt; 198947e19af9SVladimir Kondratiev int rc; 199047e19af9SVladimir Kondratiev 1991807b0860SAlexei Avshalom Lazar memset(&evt, 0, sizeof(evt)); 1992807b0860SAlexei Avshalom Lazar 199347e19af9SVladimir Kondratiev if (wdev->iftype == NL80211_IFTYPE_MONITOR) { 19947d3e4dbeSLior David struct ieee80211_channel *ch = wil->monitor_chandef.chan; 199547e19af9SVladimir Kondratiev 199647e19af9SVladimir Kondratiev cmd.sniffer_cfg.mode = cpu_to_le32(WMI_SNIFFER_ON); 199747e19af9SVladimir Kondratiev if (ch) 199847e19af9SVladimir Kondratiev cmd.sniffer_cfg.channel = ch->hw_value - 1; 199947e19af9SVladimir Kondratiev cmd.sniffer_cfg.phy_info_mode = 200047e19af9SVladimir Kondratiev cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP); 200147e19af9SVladimir Kondratiev cmd.sniffer_cfg.phy_support = 200247e19af9SVladimir Kondratiev cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL) 20034765332dSVladimir Kondratiev ? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS); 2004504937d4SKirshenbaum Erez } else { 2005504937d4SKirshenbaum Erez /* Initialize offload (in non-sniffer mode). 2006504937d4SKirshenbaum Erez * Linux IP stack always calculates IP checksum 2007504937d4SKirshenbaum Erez * HW always calculate TCP/UDP checksum 2008504937d4SKirshenbaum Erez */ 2009504937d4SKirshenbaum Erez cmd.l3_l4_ctrl |= (1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS); 201047e19af9SVladimir Kondratiev } 2011c406ea7cSVladimir Kondratiev 2012c406ea7cSVladimir Kondratiev if (rx_align_2) 2013c406ea7cSVladimir Kondratiev cmd.l2_802_3_offload_ctrl |= 2014c406ea7cSVladimir Kondratiev L2_802_3_OFFLOAD_CTRL_SNAP_KEEP_MSK; 2015c406ea7cSVladimir Kondratiev 201647e19af9SVladimir Kondratiev /* typical time for secure PCP is 840ms */ 2017e00243faSLior David rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, vif->mid, &cmd, sizeof(cmd), 201847e19af9SVladimir Kondratiev WMI_CFG_RX_CHAIN_DONE_EVENTID, &evt, sizeof(evt), 2000); 201947e19af9SVladimir Kondratiev if (rc) 202047e19af9SVladimir Kondratiev return rc; 202147e19af9SVladimir Kondratiev 2022807b0860SAlexei Avshalom Lazar if (le32_to_cpu(evt.evt.status) != WMI_CFG_RX_CHAIN_SUCCESS) 2023807b0860SAlexei Avshalom Lazar rc = -EINVAL; 2024807b0860SAlexei Avshalom Lazar 202547e19af9SVladimir Kondratiev vring->hwtail = le32_to_cpu(evt.evt.rx_ring_tail_ptr); 202647e19af9SVladimir Kondratiev 20277743882dSVladimir Kondratiev wil_dbg_misc(wil, "Rx init: status %d tail 0x%08x\n", 202847e19af9SVladimir Kondratiev le32_to_cpu(evt.evt.status), vring->hwtail); 202947e19af9SVladimir Kondratiev 203047e19af9SVladimir Kondratiev return rc; 203147e19af9SVladimir Kondratiev } 203247e19af9SVladimir Kondratiev 20338c679675SVladimir Kondratiev int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) 20341a2780e0SVladimir Kondratiev { 2035e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 20361a2780e0SVladimir Kondratiev int rc; 20371a2780e0SVladimir Kondratiev struct wmi_temp_sense_cmd cmd = { 20388c679675SVladimir Kondratiev .measure_baseband_en = cpu_to_le32(!!t_bb), 20398c679675SVladimir Kondratiev .measure_rf_en = cpu_to_le32(!!t_rf), 20408c679675SVladimir Kondratiev .measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW), 20411a2780e0SVladimir Kondratiev }; 20421a2780e0SVladimir Kondratiev struct { 2043b874ddecSLior David struct wmi_cmd_hdr wmi; 20441a2780e0SVladimir Kondratiev struct wmi_temp_sense_done_event evt; 20451a2780e0SVladimir Kondratiev } __packed reply; 20461a2780e0SVladimir Kondratiev 2047807b0860SAlexei Avshalom Lazar memset(&reply, 0, sizeof(reply)); 2048807b0860SAlexei Avshalom Lazar 2049e00243faSLior David rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, vif->mid, &cmd, sizeof(cmd), 20501a2780e0SVladimir Kondratiev WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), 100); 20511a2780e0SVladimir Kondratiev if (rc) 20521a2780e0SVladimir Kondratiev return rc; 20531a2780e0SVladimir Kondratiev 20548c679675SVladimir Kondratiev if (t_bb) 20558c679675SVladimir Kondratiev *t_bb = le32_to_cpu(reply.evt.baseband_t1000); 20568c679675SVladimir Kondratiev if (t_rf) 20578c679675SVladimir Kondratiev *t_rf = le32_to_cpu(reply.evt.rf_t1000); 20581a2780e0SVladimir Kondratiev 20591a2780e0SVladimir Kondratiev return 0; 20601a2780e0SVladimir Kondratiev } 20611a2780e0SVladimir Kondratiev 2062e00243faSLior David int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, 2063849a564bSDedy Lansky u16 reason, bool full_disconnect, bool del_sta) 20644d55a0a1SVladimir Kondratiev { 2065e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 20663e9191fcSVladimir Kondratiev int rc; 20673e9191fcSVladimir Kondratiev u16 reason_code; 2068849a564bSDedy Lansky struct wmi_disconnect_sta_cmd disc_sta_cmd = { 2069849a564bSDedy Lansky .disconnect_reason = cpu_to_le16(reason), 2070849a564bSDedy Lansky }; 2071849a564bSDedy Lansky struct wmi_del_sta_cmd del_sta_cmd = { 20724d55a0a1SVladimir Kondratiev .disconnect_reason = cpu_to_le16(reason), 20734d55a0a1SVladimir Kondratiev }; 20743e9191fcSVladimir Kondratiev struct { 2075b874ddecSLior David struct wmi_cmd_hdr wmi; 20763e9191fcSVladimir Kondratiev struct wmi_disconnect_event evt; 20773e9191fcSVladimir Kondratiev } __packed reply; 2078a82553bbSVladimir Kondratiev 2079af3db60aSLazar Alexei wil_dbg_wmi(wil, "disconnect_sta: (%pM, reason %d)\n", mac, reason); 20804d55a0a1SVladimir Kondratiev 2081807b0860SAlexei Avshalom Lazar memset(&reply, 0, sizeof(reply)); 2082e00243faSLior David vif->locally_generated_disc = true; 2083849a564bSDedy Lansky if (del_sta) { 2084849a564bSDedy Lansky ether_addr_copy(del_sta_cmd.dst_mac, mac); 2085e00243faSLior David rc = wmi_call(wil, WMI_DEL_STA_CMDID, vif->mid, &del_sta_cmd, 2086849a564bSDedy Lansky sizeof(del_sta_cmd), WMI_DISCONNECT_EVENTID, 2087849a564bSDedy Lansky &reply, sizeof(reply), 1000); 2088849a564bSDedy Lansky } else { 2089849a564bSDedy Lansky ether_addr_copy(disc_sta_cmd.dst_mac, mac); 2090e00243faSLior David rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, vif->mid, 2091e00243faSLior David &disc_sta_cmd, sizeof(disc_sta_cmd), 2092e00243faSLior David WMI_DISCONNECT_EVENTID, 2093849a564bSDedy Lansky &reply, sizeof(reply), 1000); 2094849a564bSDedy Lansky } 20953e9191fcSVladimir Kondratiev /* failure to disconnect in reasonable time treated as FW error */ 20963e9191fcSVladimir Kondratiev if (rc) { 20973e9191fcSVladimir Kondratiev wil_fw_error_recovery(wil); 20983e9191fcSVladimir Kondratiev return rc; 20993e9191fcSVladimir Kondratiev } 21003e9191fcSVladimir Kondratiev 21010916d9f2SMaya Erez if (full_disconnect) { 21023e9191fcSVladimir Kondratiev /* call event handler manually after processing wmi_call, 21030916d9f2SMaya Erez * to avoid deadlock - disconnect event handler acquires 21040916d9f2SMaya Erez * wil->mutex while it is already held here 21053e9191fcSVladimir Kondratiev */ 21063e9191fcSVladimir Kondratiev reason_code = le16_to_cpu(reply.evt.protocol_reason_status); 21073e9191fcSVladimir Kondratiev 21083e9191fcSVladimir Kondratiev wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n", 21093e9191fcSVladimir Kondratiev reply.evt.bssid, reason_code, 21103e9191fcSVladimir Kondratiev reply.evt.disconnect_reason); 21113e9191fcSVladimir Kondratiev 21123e9191fcSVladimir Kondratiev wil->sinfo_gen++; 2113e00243faSLior David wil6210_disconnect(vif, reply.evt.bssid, reason_code, true); 21140916d9f2SMaya Erez } 21153e9191fcSVladimir Kondratiev return 0; 21164d55a0a1SVladimir Kondratiev } 21174d55a0a1SVladimir Kondratiev 2118e00243faSLior David int wmi_addba(struct wil6210_priv *wil, u8 mid, 2119e00243faSLior David u8 ringid, u8 size, u16 timeout) 21203277213fSVladimir Kondratiev { 21213277213fSVladimir Kondratiev struct wmi_vring_ba_en_cmd cmd = { 21223277213fSVladimir Kondratiev .ringid = ringid, 21233277213fSVladimir Kondratiev .agg_max_wsize = size, 21243277213fSVladimir Kondratiev .ba_timeout = cpu_to_le16(timeout), 2125cbcf5866SVladimir Kondratiev .amsdu = 0, 21263277213fSVladimir Kondratiev }; 21273277213fSVladimir Kondratiev 2128af3db60aSLazar Alexei wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d)\n", ringid, size, 2129af3db60aSLazar Alexei timeout); 21303277213fSVladimir Kondratiev 2131e00243faSLior David return wmi_send(wil, WMI_VRING_BA_EN_CMDID, mid, &cmd, sizeof(cmd)); 21323277213fSVladimir Kondratiev } 21333277213fSVladimir Kondratiev 2134e00243faSLior David int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason) 21353277213fSVladimir Kondratiev { 21363277213fSVladimir Kondratiev struct wmi_vring_ba_dis_cmd cmd = { 21373277213fSVladimir Kondratiev .ringid = ringid, 21383277213fSVladimir Kondratiev .reason = cpu_to_le16(reason), 21393277213fSVladimir Kondratiev }; 21403277213fSVladimir Kondratiev 2141af3db60aSLazar Alexei wil_dbg_wmi(wil, "delba_tx: (ring %d reason %d)\n", ringid, reason); 21423277213fSVladimir Kondratiev 2143e00243faSLior David return wmi_send(wil, WMI_VRING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd)); 21443277213fSVladimir Kondratiev } 21453277213fSVladimir Kondratiev 2146e00243faSLior David int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason) 214726a359d9SVladimir Kondratiev { 214826a359d9SVladimir Kondratiev struct wmi_rcp_delba_cmd cmd = { 214926a359d9SVladimir Kondratiev .cidxtid = cidxtid, 215026a359d9SVladimir Kondratiev .reason = cpu_to_le16(reason), 215126a359d9SVladimir Kondratiev }; 215226a359d9SVladimir Kondratiev 2153af3db60aSLazar Alexei wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cidxtid & 0xf, 2154af3db60aSLazar Alexei (cidxtid >> 4) & 0xf, reason); 215526a359d9SVladimir Kondratiev 2156e00243faSLior David return wmi_send(wil, WMI_RCP_DELBA_CMDID, mid, &cmd, sizeof(cmd)); 215726a359d9SVladimir Kondratiev } 215826a359d9SVladimir Kondratiev 2159e00243faSLior David int wmi_addba_rx_resp(struct wil6210_priv *wil, 2160e00243faSLior David u8 mid, u8 cid, u8 tid, u8 token, 21613277213fSVladimir Kondratiev u16 status, bool amsdu, u16 agg_wsize, u16 timeout) 21623277213fSVladimir Kondratiev { 21633277213fSVladimir Kondratiev int rc; 21643277213fSVladimir Kondratiev struct wmi_rcp_addba_resp_cmd cmd = { 21653277213fSVladimir Kondratiev .cidxtid = mk_cidxtid(cid, tid), 21663277213fSVladimir Kondratiev .dialog_token = token, 21673277213fSVladimir Kondratiev .status_code = cpu_to_le16(status), 21683277213fSVladimir Kondratiev /* bit 0: A-MSDU supported 21693277213fSVladimir Kondratiev * bit 1: policy (should be 0 for us) 21703277213fSVladimir Kondratiev * bits 2..5: TID 21713277213fSVladimir Kondratiev * bits 6..15: buffer size 21723277213fSVladimir Kondratiev */ 21733277213fSVladimir Kondratiev .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) | 21743277213fSVladimir Kondratiev (agg_wsize << 6)), 21753277213fSVladimir Kondratiev .ba_timeout = cpu_to_le16(timeout), 21763277213fSVladimir Kondratiev }; 21773277213fSVladimir Kondratiev struct { 2178b874ddecSLior David struct wmi_cmd_hdr wmi; 21793277213fSVladimir Kondratiev struct wmi_rcp_addba_resp_sent_event evt; 2180807b0860SAlexei Avshalom Lazar } __packed reply = { 2181807b0860SAlexei Avshalom Lazar .evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)}, 2182807b0860SAlexei Avshalom Lazar }; 21833277213fSVladimir Kondratiev 21843277213fSVladimir Kondratiev wil_dbg_wmi(wil, 2185e00243faSLior David "ADDBA response for MID %d CID %d TID %d size %d timeout %d status %d AMSDU%s\n", 2186e00243faSLior David mid, cid, tid, agg_wsize, 2187e00243faSLior David timeout, status, amsdu ? "+" : "-"); 21883277213fSVladimir Kondratiev 2189e00243faSLior David rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, mid, &cmd, sizeof(cmd), 2190230d8442SVladimir Kondratiev WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), 2191230d8442SVladimir Kondratiev 100); 21923277213fSVladimir Kondratiev if (rc) 21933277213fSVladimir Kondratiev return rc; 21943277213fSVladimir Kondratiev 21953277213fSVladimir Kondratiev if (reply.evt.status) { 21963277213fSVladimir Kondratiev wil_err(wil, "ADDBA response failed with status %d\n", 21973277213fSVladimir Kondratiev le16_to_cpu(reply.evt.status)); 21983277213fSVladimir Kondratiev rc = -EINVAL; 21993277213fSVladimir Kondratiev } 22003277213fSVladimir Kondratiev 22013277213fSVladimir Kondratiev return rc; 22023277213fSVladimir Kondratiev } 22033277213fSVladimir Kondratiev 22042c207eb8SMaya Erez int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, 22052c207eb8SMaya Erez enum wmi_ps_profile_type ps_profile) 22062c207eb8SMaya Erez { 2207e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 22082c207eb8SMaya Erez int rc; 22092c207eb8SMaya Erez struct wmi_ps_dev_profile_cfg_cmd cmd = { 22102c207eb8SMaya Erez .ps_profile = ps_profile, 22112c207eb8SMaya Erez }; 22122c207eb8SMaya Erez struct { 22132c207eb8SMaya Erez struct wmi_cmd_hdr wmi; 22142c207eb8SMaya Erez struct wmi_ps_dev_profile_cfg_event evt; 2215807b0860SAlexei Avshalom Lazar } __packed reply = { 2216807b0860SAlexei Avshalom Lazar .evt = {.status = cpu_to_le32(WMI_PS_CFG_CMD_STATUS_ERROR)}, 2217807b0860SAlexei Avshalom Lazar }; 22182c207eb8SMaya Erez u32 status; 22192c207eb8SMaya Erez 22202c207eb8SMaya Erez wil_dbg_wmi(wil, "Setting ps dev profile %d\n", ps_profile); 22212c207eb8SMaya Erez 2222e00243faSLior David rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, vif->mid, 2223e00243faSLior David &cmd, sizeof(cmd), 22242c207eb8SMaya Erez WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply), 22252c207eb8SMaya Erez 100); 22262c207eb8SMaya Erez if (rc) 22272c207eb8SMaya Erez return rc; 22282c207eb8SMaya Erez 22292c207eb8SMaya Erez status = le32_to_cpu(reply.evt.status); 22302c207eb8SMaya Erez 22312c207eb8SMaya Erez if (status != WMI_PS_CFG_CMD_STATUS_SUCCESS) { 22322c207eb8SMaya Erez wil_err(wil, "ps dev profile cfg failed with status %d\n", 22332c207eb8SMaya Erez status); 22342c207eb8SMaya Erez rc = -EINVAL; 22352c207eb8SMaya Erez } 22362c207eb8SMaya Erez 22372c207eb8SMaya Erez return rc; 22382c207eb8SMaya Erez } 22392c207eb8SMaya Erez 22403fea18d0SLior David int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short) 22413fea18d0SLior David { 2242e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 22433fea18d0SLior David int rc; 22443fea18d0SLior David struct wmi_set_mgmt_retry_limit_cmd cmd = { 22453fea18d0SLior David .mgmt_retry_limit = retry_short, 22463fea18d0SLior David }; 22473fea18d0SLior David struct { 22483fea18d0SLior David struct wmi_cmd_hdr wmi; 22493fea18d0SLior David struct wmi_set_mgmt_retry_limit_event evt; 2250807b0860SAlexei Avshalom Lazar } __packed reply = { 2251807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 2252807b0860SAlexei Avshalom Lazar }; 22533fea18d0SLior David 22543fea18d0SLior David wil_dbg_wmi(wil, "Setting mgmt retry short %d\n", retry_short); 22553fea18d0SLior David 22563fea18d0SLior David if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) 22573fea18d0SLior David return -ENOTSUPP; 22583fea18d0SLior David 2259e00243faSLior David rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, vif->mid, 2260e00243faSLior David &cmd, sizeof(cmd), 22613fea18d0SLior David WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), 22623fea18d0SLior David 100); 22633fea18d0SLior David if (rc) 22643fea18d0SLior David return rc; 22653fea18d0SLior David 22663fea18d0SLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 22673fea18d0SLior David wil_err(wil, "set mgmt retry limit failed with status %d\n", 22683fea18d0SLior David reply.evt.status); 22693fea18d0SLior David rc = -EINVAL; 22703fea18d0SLior David } 22713fea18d0SLior David 22723fea18d0SLior David return rc; 22733fea18d0SLior David } 22743fea18d0SLior David 22753fea18d0SLior David int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short) 22763fea18d0SLior David { 2277e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 22783fea18d0SLior David int rc; 22793fea18d0SLior David struct { 22803fea18d0SLior David struct wmi_cmd_hdr wmi; 22813fea18d0SLior David struct wmi_get_mgmt_retry_limit_event evt; 22823fea18d0SLior David } __packed reply; 22833fea18d0SLior David 22843fea18d0SLior David wil_dbg_wmi(wil, "getting mgmt retry short\n"); 22853fea18d0SLior David 22863fea18d0SLior David if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) 22873fea18d0SLior David return -ENOTSUPP; 22883fea18d0SLior David 2289807b0860SAlexei Avshalom Lazar memset(&reply, 0, sizeof(reply)); 2290e00243faSLior David rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, vif->mid, NULL, 0, 22913fea18d0SLior David WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), 22923fea18d0SLior David 100); 22933fea18d0SLior David if (rc) 22943fea18d0SLior David return rc; 22953fea18d0SLior David 22963fea18d0SLior David if (retry_short) 22973fea18d0SLior David *retry_short = reply.evt.mgmt_retry_limit; 22983fea18d0SLior David 22993fea18d0SLior David return 0; 23003fea18d0SLior David } 23013fea18d0SLior David 2302e00243faSLior David int wmi_abort_scan(struct wil6210_vif *vif) 2303035859a5SMaya Erez { 2304e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 2305035859a5SMaya Erez int rc; 2306035859a5SMaya Erez 2307035859a5SMaya Erez wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n"); 2308035859a5SMaya Erez 2309e00243faSLior David rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, vif->mid, NULL, 0); 2310035859a5SMaya Erez if (rc) 2311035859a5SMaya Erez wil_err(wil, "Failed to abort scan (%d)\n", rc); 2312035859a5SMaya Erez 2313035859a5SMaya Erez return rc; 2314035859a5SMaya Erez } 2315035859a5SMaya Erez 2316e00243faSLior David int wmi_new_sta(struct wil6210_vif *vif, const u8 *mac, u8 aid) 2317849a564bSDedy Lansky { 2318e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 2319849a564bSDedy Lansky int rc; 2320849a564bSDedy Lansky struct wmi_new_sta_cmd cmd = { 2321849a564bSDedy Lansky .aid = aid, 2322849a564bSDedy Lansky }; 2323849a564bSDedy Lansky 2324849a564bSDedy Lansky wil_dbg_wmi(wil, "new sta %pM, aid %d\n", mac, aid); 2325849a564bSDedy Lansky 2326849a564bSDedy Lansky ether_addr_copy(cmd.dst_mac, mac); 2327849a564bSDedy Lansky 2328e00243faSLior David rc = wmi_send(wil, WMI_NEW_STA_CMDID, vif->mid, &cmd, sizeof(cmd)); 2329849a564bSDedy Lansky if (rc) 2330849a564bSDedy Lansky wil_err(wil, "Failed to send new sta (%d)\n", rc); 2331849a564bSDedy Lansky 2332849a564bSDedy Lansky return rc; 2333849a564bSDedy Lansky } 2334849a564bSDedy Lansky 23352be7d22fSVladimir Kondratiev void wmi_event_flush(struct wil6210_priv *wil) 23362be7d22fSVladimir Kondratiev { 2337f6b29b65SHamad Kadmany ulong flags; 23382be7d22fSVladimir Kondratiev struct pending_wmi_event *evt, *t; 23392be7d22fSVladimir Kondratiev 2340af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_flush\n"); 23412be7d22fSVladimir Kondratiev 2342f6b29b65SHamad Kadmany spin_lock_irqsave(&wil->wmi_ev_lock, flags); 2343f6b29b65SHamad Kadmany 23442be7d22fSVladimir Kondratiev list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) { 23452be7d22fSVladimir Kondratiev list_del(&evt->list); 23462be7d22fSVladimir Kondratiev kfree(evt); 23472be7d22fSVladimir Kondratiev } 2348f6b29b65SHamad Kadmany 2349f6b29b65SHamad Kadmany spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 23502be7d22fSVladimir Kondratiev } 23512be7d22fSVladimir Kondratiev 23526804cd10SLazar Alexei static const char *suspend_status2name(u8 status) 23536804cd10SLazar Alexei { 23546804cd10SLazar Alexei switch (status) { 23556804cd10SLazar Alexei case WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE: 23566804cd10SLazar Alexei return "LINK_NOT_IDLE"; 23576804cd10SLazar Alexei default: 23586804cd10SLazar Alexei return "Untracked status"; 23596804cd10SLazar Alexei } 23606804cd10SLazar Alexei } 23616804cd10SLazar Alexei 2362fe9ee51eSMaya Erez int wmi_suspend(struct wil6210_priv *wil) 2363fe9ee51eSMaya Erez { 2364e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2365fe9ee51eSMaya Erez int rc; 2366fe9ee51eSMaya Erez struct wmi_traffic_suspend_cmd cmd = { 2367fe9ee51eSMaya Erez .wakeup_trigger = wil->wakeup_trigger, 2368fe9ee51eSMaya Erez }; 2369fe9ee51eSMaya Erez struct { 2370fe9ee51eSMaya Erez struct wmi_cmd_hdr wmi; 2371fe9ee51eSMaya Erez struct wmi_traffic_suspend_event evt; 2372807b0860SAlexei Avshalom Lazar } __packed reply = { 2373807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE}, 2374807b0860SAlexei Avshalom Lazar }; 2375807b0860SAlexei Avshalom Lazar 2376fe9ee51eSMaya Erez u32 suspend_to = WIL_WAIT_FOR_SUSPEND_RESUME_COMP; 2377fe9ee51eSMaya Erez 2378fe9ee51eSMaya Erez wil->suspend_resp_rcvd = false; 2379fe9ee51eSMaya Erez wil->suspend_resp_comp = false; 2380fe9ee51eSMaya Erez 2381e00243faSLior David rc = wmi_call(wil, WMI_TRAFFIC_SUSPEND_CMDID, vif->mid, 2382e00243faSLior David &cmd, sizeof(cmd), 2383fe9ee51eSMaya Erez WMI_TRAFFIC_SUSPEND_EVENTID, &reply, sizeof(reply), 2384fe9ee51eSMaya Erez suspend_to); 2385fe9ee51eSMaya Erez if (rc) { 2386fe9ee51eSMaya Erez wil_err(wil, "wmi_call for suspend req failed, rc=%d\n", rc); 2387fe9ee51eSMaya Erez if (rc == -ETIME) 2388fe9ee51eSMaya Erez /* wmi_call TO */ 2389fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2390fe9ee51eSMaya Erez else 2391fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_host++; 2392fe9ee51eSMaya Erez goto out; 2393fe9ee51eSMaya Erez } 2394fe9ee51eSMaya Erez 2395fe9ee51eSMaya Erez wil_dbg_wmi(wil, "waiting for suspend_response_completed\n"); 2396fe9ee51eSMaya Erez 2397fe9ee51eSMaya Erez rc = wait_event_interruptible_timeout(wil->wq, 2398fe9ee51eSMaya Erez wil->suspend_resp_comp, 2399fe9ee51eSMaya Erez msecs_to_jiffies(suspend_to)); 2400fe9ee51eSMaya Erez if (rc == 0) { 2401fe9ee51eSMaya Erez wil_err(wil, "TO waiting for suspend_response_completed\n"); 2402fe9ee51eSMaya Erez if (wil->suspend_resp_rcvd) 2403fe9ee51eSMaya Erez /* Device responded but we TO due to another reason */ 2404fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_host++; 2405fe9ee51eSMaya Erez else 2406fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2407fe9ee51eSMaya Erez rc = -EBUSY; 2408fe9ee51eSMaya Erez goto out; 2409fe9ee51eSMaya Erez } 2410fe9ee51eSMaya Erez 2411fe9ee51eSMaya Erez wil_dbg_wmi(wil, "suspend_response_completed rcvd\n"); 24126804cd10SLazar Alexei if (reply.evt.status != WMI_TRAFFIC_SUSPEND_APPROVED) { 24136804cd10SLazar Alexei wil_dbg_pm(wil, "device rejected the suspend, %s\n", 24146804cd10SLazar Alexei suspend_status2name(reply.evt.status)); 2415fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2416fe9ee51eSMaya Erez } 2417fe9ee51eSMaya Erez rc = reply.evt.status; 2418fe9ee51eSMaya Erez 2419fe9ee51eSMaya Erez out: 2420fe9ee51eSMaya Erez wil->suspend_resp_rcvd = false; 2421fe9ee51eSMaya Erez wil->suspend_resp_comp = false; 2422fe9ee51eSMaya Erez 2423fe9ee51eSMaya Erez return rc; 2424fe9ee51eSMaya Erez } 2425fe9ee51eSMaya Erez 24266804cd10SLazar Alexei static void resume_triggers2string(u32 triggers, char *string, int str_size) 24276804cd10SLazar Alexei { 24286804cd10SLazar Alexei string[0] = '\0'; 24296804cd10SLazar Alexei 24306804cd10SLazar Alexei if (!triggers) { 24316804cd10SLazar Alexei strlcat(string, " UNKNOWN", str_size); 24326804cd10SLazar Alexei return; 24336804cd10SLazar Alexei } 24346804cd10SLazar Alexei 24356804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_HOST) 24366804cd10SLazar Alexei strlcat(string, " HOST", str_size); 24376804cd10SLazar Alexei 24386804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_UCAST_RX) 24396804cd10SLazar Alexei strlcat(string, " UCAST_RX", str_size); 24406804cd10SLazar Alexei 24416804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_BCAST_RX) 24426804cd10SLazar Alexei strlcat(string, " BCAST_RX", str_size); 24436804cd10SLazar Alexei 24446804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_WMI_EVT) 24456804cd10SLazar Alexei strlcat(string, " WMI_EVT", str_size); 24466804cd10SLazar Alexei } 24476804cd10SLazar Alexei 2448fe9ee51eSMaya Erez int wmi_resume(struct wil6210_priv *wil) 2449fe9ee51eSMaya Erez { 2450e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2451fe9ee51eSMaya Erez int rc; 24526804cd10SLazar Alexei char string[100]; 2453fe9ee51eSMaya Erez struct { 2454fe9ee51eSMaya Erez struct wmi_cmd_hdr wmi; 2455fe9ee51eSMaya Erez struct wmi_traffic_resume_event evt; 2456807b0860SAlexei Avshalom Lazar } __packed reply = { 2457807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_TRAFFIC_RESUME_FAILED, 2458807b0860SAlexei Avshalom Lazar .resume_triggers = 2459807b0860SAlexei Avshalom Lazar cpu_to_le32(WMI_RESUME_TRIGGER_UNKNOWN)}, 2460807b0860SAlexei Avshalom Lazar }; 2461fe9ee51eSMaya Erez 2462e00243faSLior David rc = wmi_call(wil, WMI_TRAFFIC_RESUME_CMDID, vif->mid, NULL, 0, 2463fe9ee51eSMaya Erez WMI_TRAFFIC_RESUME_EVENTID, &reply, sizeof(reply), 2464fe9ee51eSMaya Erez WIL_WAIT_FOR_SUSPEND_RESUME_COMP); 2465fe9ee51eSMaya Erez if (rc) 2466fe9ee51eSMaya Erez return rc; 24676804cd10SLazar Alexei resume_triggers2string(le32_to_cpu(reply.evt.resume_triggers), string, 24686804cd10SLazar Alexei sizeof(string)); 24696804cd10SLazar Alexei wil_dbg_pm(wil, "device resume %s, resume triggers:%s (0x%x)\n", 24706804cd10SLazar Alexei reply.evt.status ? "failed" : "passed", string, 24716804cd10SLazar Alexei le32_to_cpu(reply.evt.resume_triggers)); 2472fe9ee51eSMaya Erez 2473fe9ee51eSMaya Erez return reply.evt.status; 2474fe9ee51eSMaya Erez } 2475fe9ee51eSMaya Erez 24764aebd3bdSLior David int wmi_port_allocate(struct wil6210_priv *wil, u8 mid, 24774aebd3bdSLior David const u8 *mac, enum nl80211_iftype iftype) 24784aebd3bdSLior David { 24794aebd3bdSLior David int rc; 24804aebd3bdSLior David struct wmi_port_allocate_cmd cmd = { 24814aebd3bdSLior David .mid = mid, 24824aebd3bdSLior David }; 24834aebd3bdSLior David struct { 24844aebd3bdSLior David struct wmi_cmd_hdr wmi; 24854aebd3bdSLior David struct wmi_port_allocated_event evt; 2486807b0860SAlexei Avshalom Lazar } __packed reply = { 2487807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 2488807b0860SAlexei Avshalom Lazar }; 24894aebd3bdSLior David 24904aebd3bdSLior David wil_dbg_misc(wil, "port allocate, mid %d iftype %d, mac %pM\n", 24914aebd3bdSLior David mid, iftype, mac); 24924aebd3bdSLior David 24934aebd3bdSLior David ether_addr_copy(cmd.mac, mac); 24944aebd3bdSLior David switch (iftype) { 24954aebd3bdSLior David case NL80211_IFTYPE_STATION: 24964aebd3bdSLior David cmd.port_role = WMI_PORT_STA; 24974aebd3bdSLior David break; 24984aebd3bdSLior David case NL80211_IFTYPE_AP: 24994aebd3bdSLior David cmd.port_role = WMI_PORT_AP; 25004aebd3bdSLior David break; 25014aebd3bdSLior David case NL80211_IFTYPE_P2P_CLIENT: 25024aebd3bdSLior David cmd.port_role = WMI_PORT_P2P_CLIENT; 25034aebd3bdSLior David break; 25044aebd3bdSLior David case NL80211_IFTYPE_P2P_GO: 25054aebd3bdSLior David cmd.port_role = WMI_PORT_P2P_GO; 25064aebd3bdSLior David break; 25074aebd3bdSLior David /* what about monitor??? */ 25084aebd3bdSLior David default: 25094aebd3bdSLior David wil_err(wil, "unsupported iftype: %d\n", iftype); 25104aebd3bdSLior David return -EINVAL; 25114aebd3bdSLior David } 25124aebd3bdSLior David 25134aebd3bdSLior David rc = wmi_call(wil, WMI_PORT_ALLOCATE_CMDID, mid, 25144aebd3bdSLior David &cmd, sizeof(cmd), 25154aebd3bdSLior David WMI_PORT_ALLOCATED_EVENTID, &reply, 25164aebd3bdSLior David sizeof(reply), 300); 25174aebd3bdSLior David if (rc) { 25184aebd3bdSLior David wil_err(wil, "failed to allocate port, status %d\n", rc); 25194aebd3bdSLior David return rc; 25204aebd3bdSLior David } 25214aebd3bdSLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 25224aebd3bdSLior David wil_err(wil, "WMI_PORT_ALLOCATE returned status %d\n", 25234aebd3bdSLior David reply.evt.status); 25244aebd3bdSLior David return -EINVAL; 25254aebd3bdSLior David } 25264aebd3bdSLior David 25274aebd3bdSLior David return 0; 25284aebd3bdSLior David } 25294aebd3bdSLior David 25304aebd3bdSLior David int wmi_port_delete(struct wil6210_priv *wil, u8 mid) 25314aebd3bdSLior David { 25324aebd3bdSLior David int rc; 25334aebd3bdSLior David struct wmi_port_delete_cmd cmd = { 25344aebd3bdSLior David .mid = mid, 25354aebd3bdSLior David }; 25364aebd3bdSLior David struct { 25374aebd3bdSLior David struct wmi_cmd_hdr wmi; 25384aebd3bdSLior David struct wmi_port_deleted_event evt; 2539807b0860SAlexei Avshalom Lazar } __packed reply = { 2540807b0860SAlexei Avshalom Lazar .evt = {.status = WMI_FW_STATUS_FAILURE}, 2541807b0860SAlexei Avshalom Lazar }; 25424aebd3bdSLior David 25434aebd3bdSLior David wil_dbg_misc(wil, "port delete, mid %d\n", mid); 25444aebd3bdSLior David 25454aebd3bdSLior David rc = wmi_call(wil, WMI_PORT_DELETE_CMDID, mid, 25464aebd3bdSLior David &cmd, sizeof(cmd), 25474aebd3bdSLior David WMI_PORT_DELETED_EVENTID, &reply, 25484aebd3bdSLior David sizeof(reply), 2000); 25494aebd3bdSLior David if (rc) { 25504aebd3bdSLior David wil_err(wil, "failed to delete port, status %d\n", rc); 25514aebd3bdSLior David return rc; 25524aebd3bdSLior David } 25534aebd3bdSLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 25544aebd3bdSLior David wil_err(wil, "WMI_PORT_DELETE returned status %d\n", 25554aebd3bdSLior David reply.evt.status); 25564aebd3bdSLior David return -EINVAL; 25574aebd3bdSLior David } 25584aebd3bdSLior David 25594aebd3bdSLior David return 0; 25604aebd3bdSLior David } 25614aebd3bdSLior David 2562e00243faSLior David static bool wmi_evt_call_handler(struct wil6210_vif *vif, int id, 25632be7d22fSVladimir Kondratiev void *d, int len) 25642be7d22fSVladimir Kondratiev { 25652be7d22fSVladimir Kondratiev uint i; 25662be7d22fSVladimir Kondratiev 25672be7d22fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(wmi_evt_handlers); i++) { 25682be7d22fSVladimir Kondratiev if (wmi_evt_handlers[i].eventid == id) { 2569e00243faSLior David wmi_evt_handlers[i].handler(vif, id, d, len); 25702be7d22fSVladimir Kondratiev return true; 25712be7d22fSVladimir Kondratiev } 25722be7d22fSVladimir Kondratiev } 25732be7d22fSVladimir Kondratiev 25742be7d22fSVladimir Kondratiev return false; 25752be7d22fSVladimir Kondratiev } 25762be7d22fSVladimir Kondratiev 25772be7d22fSVladimir Kondratiev static void wmi_event_handle(struct wil6210_priv *wil, 25782be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr *hdr) 25792be7d22fSVladimir Kondratiev { 25802be7d22fSVladimir Kondratiev u16 len = le16_to_cpu(hdr->len); 25814aebd3bdSLior David struct wil6210_vif *vif; 25822be7d22fSVladimir Kondratiev 25832be7d22fSVladimir Kondratiev if ((hdr->type == WIL_MBOX_HDR_TYPE_WMI) && 2584b874ddecSLior David (len >= sizeof(struct wmi_cmd_hdr))) { 2585b874ddecSLior David struct wmi_cmd_hdr *wmi = (void *)(&hdr[1]); 25862be7d22fSVladimir Kondratiev void *evt_data = (void *)(&wmi[1]); 2587b874ddecSLior David u16 id = le16_to_cpu(wmi->command_id); 2588e00243faSLior David u8 mid = wmi->mid; 2589028e1836SVladimir Kondratiev 2590e00243faSLior David wil_dbg_wmi(wil, "Handle %s (0x%04x) (reply_id 0x%04x,%d)\n", 2591e00243faSLior David eventid2name(id), id, wil->reply_id, 2592e00243faSLior David wil->reply_mid); 2593e00243faSLior David 25944aebd3bdSLior David if (mid == MID_BROADCAST) 25954aebd3bdSLior David mid = 0; 25964aebd3bdSLior David if (mid >= wil->max_vifs) { 25974aebd3bdSLior David wil_dbg_wmi(wil, "invalid mid %d, event skipped\n", 25984aebd3bdSLior David mid); 25994aebd3bdSLior David return; 26004aebd3bdSLior David } 26014aebd3bdSLior David vif = wil->vifs[mid]; 26024aebd3bdSLior David if (!vif) { 26034aebd3bdSLior David wil_dbg_wmi(wil, "event for empty VIF(%d), skipped\n", 26044aebd3bdSLior David mid); 26054aebd3bdSLior David return; 26064aebd3bdSLior David } 26074aebd3bdSLior David 26082be7d22fSVladimir Kondratiev /* check if someone waits for this event */ 2609e00243faSLior David if (wil->reply_id && wil->reply_id == id && 2610e00243faSLior David wil->reply_mid == mid) { 26110916d9f2SMaya Erez WARN_ON(wil->reply_buf); 2612e00243faSLior David 2613e00243faSLior David wmi_evt_call_handler(vif, id, evt_data, 26142be7d22fSVladimir Kondratiev len - sizeof(*wmi)); 2615af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_handle: Complete WMI 0x%04x\n", 2616af3db60aSLazar Alexei id); 261759502647SDedy Lansky complete(&wil->wmi_call); 26182be7d22fSVladimir Kondratiev return; 26192be7d22fSVladimir Kondratiev } 26202be7d22fSVladimir Kondratiev /* unsolicited event */ 26212be7d22fSVladimir Kondratiev /* search for handler */ 2622e00243faSLior David if (!wmi_evt_call_handler(vif, id, evt_data, 26232be7d22fSVladimir Kondratiev len - sizeof(*wmi))) { 2624a3ce5ccdSDedy Lansky wil_info(wil, "Unhandled event 0x%04x\n", id); 26252be7d22fSVladimir Kondratiev } 26262be7d22fSVladimir Kondratiev } else { 26272be7d22fSVladimir Kondratiev wil_err(wil, "Unknown event type\n"); 26282be7d22fSVladimir Kondratiev print_hex_dump(KERN_ERR, "evt?? ", DUMP_PREFIX_OFFSET, 16, 1, 26292be7d22fSVladimir Kondratiev hdr, sizeof(*hdr) + len, true); 26302be7d22fSVladimir Kondratiev } 26312be7d22fSVladimir Kondratiev } 26322be7d22fSVladimir Kondratiev 26332be7d22fSVladimir Kondratiev /* 26342be7d22fSVladimir Kondratiev * Retrieve next WMI event from the pending list 26352be7d22fSVladimir Kondratiev */ 26362be7d22fSVladimir Kondratiev static struct list_head *next_wmi_ev(struct wil6210_priv *wil) 26372be7d22fSVladimir Kondratiev { 26382be7d22fSVladimir Kondratiev ulong flags; 26392be7d22fSVladimir Kondratiev struct list_head *ret = NULL; 26402be7d22fSVladimir Kondratiev 26412be7d22fSVladimir Kondratiev spin_lock_irqsave(&wil->wmi_ev_lock, flags); 26422be7d22fSVladimir Kondratiev 26432be7d22fSVladimir Kondratiev if (!list_empty(&wil->pending_wmi_ev)) { 26442be7d22fSVladimir Kondratiev ret = wil->pending_wmi_ev.next; 26452be7d22fSVladimir Kondratiev list_del(ret); 26462be7d22fSVladimir Kondratiev } 26472be7d22fSVladimir Kondratiev 26482be7d22fSVladimir Kondratiev spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 26492be7d22fSVladimir Kondratiev 26502be7d22fSVladimir Kondratiev return ret; 26512be7d22fSVladimir Kondratiev } 26522be7d22fSVladimir Kondratiev 26532be7d22fSVladimir Kondratiev /* 26542be7d22fSVladimir Kondratiev * Handler for the WMI events 26552be7d22fSVladimir Kondratiev */ 26562be7d22fSVladimir Kondratiev void wmi_event_worker(struct work_struct *work) 26572be7d22fSVladimir Kondratiev { 26582be7d22fSVladimir Kondratiev struct wil6210_priv *wil = container_of(work, struct wil6210_priv, 26592be7d22fSVladimir Kondratiev wmi_event_worker); 26602be7d22fSVladimir Kondratiev struct pending_wmi_event *evt; 26612be7d22fSVladimir Kondratiev struct list_head *lh; 26622be7d22fSVladimir Kondratiev 2663af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_worker: Start\n"); 26642be7d22fSVladimir Kondratiev while ((lh = next_wmi_ev(wil)) != NULL) { 26652be7d22fSVladimir Kondratiev evt = list_entry(lh, struct pending_wmi_event, list); 26662be7d22fSVladimir Kondratiev wmi_event_handle(wil, &evt->event.hdr); 26672be7d22fSVladimir Kondratiev kfree(evt); 26682be7d22fSVladimir Kondratiev } 2669af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_worker: Finished\n"); 26702be7d22fSVladimir Kondratiev } 2671fe9ee51eSMaya Erez 2672fe9ee51eSMaya Erez bool wil_is_wmi_idle(struct wil6210_priv *wil) 2673fe9ee51eSMaya Erez { 2674fe9ee51eSMaya Erez ulong flags; 2675fe9ee51eSMaya Erez struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; 2676fe9ee51eSMaya Erez bool rc = false; 2677fe9ee51eSMaya Erez 2678fe9ee51eSMaya Erez spin_lock_irqsave(&wil->wmi_ev_lock, flags); 2679fe9ee51eSMaya Erez 2680fe9ee51eSMaya Erez /* Check if there are pending WMI events in the events queue */ 2681fe9ee51eSMaya Erez if (!list_empty(&wil->pending_wmi_ev)) { 2682fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI events in queue\n"); 2683fe9ee51eSMaya Erez goto out; 2684fe9ee51eSMaya Erez } 2685fe9ee51eSMaya Erez 2686fe9ee51eSMaya Erez /* Check if there is a pending WMI call */ 2687fe9ee51eSMaya Erez if (wil->reply_id) { 2688fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI call\n"); 2689fe9ee51eSMaya Erez goto out; 2690fe9ee51eSMaya Erez } 2691fe9ee51eSMaya Erez 2692fe9ee51eSMaya Erez /* Check if there are pending RX events in mbox */ 2693fe9ee51eSMaya Erez r->head = wil_r(wil, RGF_MBOX + 2694fe9ee51eSMaya Erez offsetof(struct wil6210_mbox_ctl, rx.head)); 2695fe9ee51eSMaya Erez if (r->tail != r->head) 2696fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI mbox events\n"); 2697fe9ee51eSMaya Erez else 2698fe9ee51eSMaya Erez rc = true; 2699fe9ee51eSMaya Erez 2700fe9ee51eSMaya Erez out: 2701fe9ee51eSMaya Erez spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 2702fe9ee51eSMaya Erez return rc; 2703fe9ee51eSMaya Erez } 2704a5dc6883SDedy Lansky 2705a5dc6883SDedy Lansky static void 2706a5dc6883SDedy Lansky wmi_sched_scan_set_ssids(struct wil6210_priv *wil, 2707a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2708a5dc6883SDedy Lansky struct cfg80211_ssid *ssids, int n_ssids, 2709a5dc6883SDedy Lansky struct cfg80211_match_set *match_sets, 2710a5dc6883SDedy Lansky int n_match_sets) 2711a5dc6883SDedy Lansky { 2712a5dc6883SDedy Lansky int i; 2713a5dc6883SDedy Lansky 2714a5dc6883SDedy Lansky if (n_match_sets > WMI_MAX_PNO_SSID_NUM) { 2715a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many match sets (%d), use first %d\n", 2716a5dc6883SDedy Lansky n_match_sets, WMI_MAX_PNO_SSID_NUM); 2717a5dc6883SDedy Lansky n_match_sets = WMI_MAX_PNO_SSID_NUM; 2718a5dc6883SDedy Lansky } 2719a5dc6883SDedy Lansky cmd->num_of_ssids = n_match_sets; 2720a5dc6883SDedy Lansky 2721a5dc6883SDedy Lansky for (i = 0; i < n_match_sets; i++) { 2722a5dc6883SDedy Lansky struct wmi_sched_scan_ssid_match *wmi_match = 2723a5dc6883SDedy Lansky &cmd->ssid_for_match[i]; 2724a5dc6883SDedy Lansky struct cfg80211_match_set *cfg_match = &match_sets[i]; 2725a5dc6883SDedy Lansky int j; 2726a5dc6883SDedy Lansky 2727a5dc6883SDedy Lansky wmi_match->ssid_len = cfg_match->ssid.ssid_len; 2728a5dc6883SDedy Lansky memcpy(wmi_match->ssid, cfg_match->ssid.ssid, 2729a5dc6883SDedy Lansky min_t(u8, wmi_match->ssid_len, WMI_MAX_SSID_LEN)); 2730a5dc6883SDedy Lansky wmi_match->rssi_threshold = S8_MIN; 2731a5dc6883SDedy Lansky if (cfg_match->rssi_thold >= S8_MIN && 2732a5dc6883SDedy Lansky cfg_match->rssi_thold <= S8_MAX) 2733a5dc6883SDedy Lansky wmi_match->rssi_threshold = cfg_match->rssi_thold; 2734a5dc6883SDedy Lansky 2735a5dc6883SDedy Lansky for (j = 0; j < n_ssids; j++) 2736a5dc6883SDedy Lansky if (wmi_match->ssid_len == ssids[j].ssid_len && 2737a5dc6883SDedy Lansky memcmp(wmi_match->ssid, ssids[j].ssid, 2738a5dc6883SDedy Lansky wmi_match->ssid_len) == 0) 2739a5dc6883SDedy Lansky wmi_match->add_ssid_to_probe = true; 2740a5dc6883SDedy Lansky } 2741a5dc6883SDedy Lansky } 2742a5dc6883SDedy Lansky 2743a5dc6883SDedy Lansky static void 2744a5dc6883SDedy Lansky wmi_sched_scan_set_channels(struct wil6210_priv *wil, 2745a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2746a5dc6883SDedy Lansky u32 n_channels, 2747a5dc6883SDedy Lansky struct ieee80211_channel **channels) 2748a5dc6883SDedy Lansky { 2749a5dc6883SDedy Lansky int i; 2750a5dc6883SDedy Lansky 2751a5dc6883SDedy Lansky if (n_channels > WMI_MAX_CHANNEL_NUM) { 2752a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many channels (%d), use first %d\n", 2753a5dc6883SDedy Lansky n_channels, WMI_MAX_CHANNEL_NUM); 2754a5dc6883SDedy Lansky n_channels = WMI_MAX_CHANNEL_NUM; 2755a5dc6883SDedy Lansky } 2756a5dc6883SDedy Lansky cmd->num_of_channels = n_channels; 2757a5dc6883SDedy Lansky 2758a5dc6883SDedy Lansky for (i = 0; i < n_channels; i++) { 2759a5dc6883SDedy Lansky struct ieee80211_channel *cfg_chan = channels[i]; 2760a5dc6883SDedy Lansky 2761a5dc6883SDedy Lansky cmd->channel_list[i] = cfg_chan->hw_value - 1; 2762a5dc6883SDedy Lansky } 2763a5dc6883SDedy Lansky } 2764a5dc6883SDedy Lansky 2765a5dc6883SDedy Lansky static void 2766a5dc6883SDedy Lansky wmi_sched_scan_set_plans(struct wil6210_priv *wil, 2767a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2768a5dc6883SDedy Lansky struct cfg80211_sched_scan_plan *scan_plans, 2769a5dc6883SDedy Lansky int n_scan_plans) 2770a5dc6883SDedy Lansky { 2771a5dc6883SDedy Lansky int i; 2772a5dc6883SDedy Lansky 2773a5dc6883SDedy Lansky if (n_scan_plans > WMI_MAX_PLANS_NUM) { 2774a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many plans (%d), use first %d\n", 2775a5dc6883SDedy Lansky n_scan_plans, WMI_MAX_PLANS_NUM); 2776a5dc6883SDedy Lansky n_scan_plans = WMI_MAX_PLANS_NUM; 2777a5dc6883SDedy Lansky } 2778a5dc6883SDedy Lansky 2779a5dc6883SDedy Lansky for (i = 0; i < n_scan_plans; i++) { 2780a5dc6883SDedy Lansky struct cfg80211_sched_scan_plan *cfg_plan = &scan_plans[i]; 2781a5dc6883SDedy Lansky 2782a5dc6883SDedy Lansky cmd->scan_plans[i].interval_sec = 2783a5dc6883SDedy Lansky cpu_to_le16(cfg_plan->interval); 2784a5dc6883SDedy Lansky cmd->scan_plans[i].num_of_iterations = 2785a5dc6883SDedy Lansky cpu_to_le16(cfg_plan->iterations); 2786a5dc6883SDedy Lansky } 2787a5dc6883SDedy Lansky } 2788a5dc6883SDedy Lansky 2789a5dc6883SDedy Lansky int wmi_start_sched_scan(struct wil6210_priv *wil, 2790a5dc6883SDedy Lansky struct cfg80211_sched_scan_request *request) 2791a5dc6883SDedy Lansky { 2792e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2793a5dc6883SDedy Lansky int rc; 2794a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd cmd = { 2795a5dc6883SDedy Lansky .min_rssi_threshold = S8_MIN, 2796a5dc6883SDedy Lansky .initial_delay_sec = cpu_to_le16(request->delay), 2797a5dc6883SDedy Lansky }; 2798a5dc6883SDedy Lansky struct { 2799a5dc6883SDedy Lansky struct wmi_cmd_hdr wmi; 2800a5dc6883SDedy Lansky struct wmi_start_sched_scan_event evt; 2801807b0860SAlexei Avshalom Lazar } __packed reply = { 2802807b0860SAlexei Avshalom Lazar .evt = {.result = WMI_PNO_REJECT}, 2803807b0860SAlexei Avshalom Lazar }; 2804a5dc6883SDedy Lansky 2805a5dc6883SDedy Lansky if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) 2806a5dc6883SDedy Lansky return -ENOTSUPP; 2807a5dc6883SDedy Lansky 2808a5dc6883SDedy Lansky if (request->min_rssi_thold >= S8_MIN && 2809a5dc6883SDedy Lansky request->min_rssi_thold <= S8_MAX) 2810a5dc6883SDedy Lansky cmd.min_rssi_threshold = request->min_rssi_thold; 2811a5dc6883SDedy Lansky 2812a5dc6883SDedy Lansky wmi_sched_scan_set_ssids(wil, &cmd, request->ssids, request->n_ssids, 2813a5dc6883SDedy Lansky request->match_sets, request->n_match_sets); 2814a5dc6883SDedy Lansky wmi_sched_scan_set_channels(wil, &cmd, 2815a5dc6883SDedy Lansky request->n_channels, request->channels); 2816a5dc6883SDedy Lansky wmi_sched_scan_set_plans(wil, &cmd, 2817a5dc6883SDedy Lansky request->scan_plans, request->n_scan_plans); 2818a5dc6883SDedy Lansky 2819e00243faSLior David rc = wmi_call(wil, WMI_START_SCHED_SCAN_CMDID, vif->mid, 2820e00243faSLior David &cmd, sizeof(cmd), 2821a5dc6883SDedy Lansky WMI_START_SCHED_SCAN_EVENTID, &reply, sizeof(reply), 2822a5dc6883SDedy Lansky WIL_WMI_CALL_GENERAL_TO_MS); 2823a5dc6883SDedy Lansky if (rc) 2824a5dc6883SDedy Lansky return rc; 2825a5dc6883SDedy Lansky 2826a5dc6883SDedy Lansky if (reply.evt.result != WMI_PNO_SUCCESS) { 2827a5dc6883SDedy Lansky wil_err(wil, "start sched scan failed, result %d\n", 2828a5dc6883SDedy Lansky reply.evt.result); 2829a5dc6883SDedy Lansky return -EINVAL; 2830a5dc6883SDedy Lansky } 2831a5dc6883SDedy Lansky 2832a5dc6883SDedy Lansky return 0; 2833a5dc6883SDedy Lansky } 2834a5dc6883SDedy Lansky 2835a5dc6883SDedy Lansky int wmi_stop_sched_scan(struct wil6210_priv *wil) 2836a5dc6883SDedy Lansky { 2837e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2838a5dc6883SDedy Lansky int rc; 2839a5dc6883SDedy Lansky struct { 2840a5dc6883SDedy Lansky struct wmi_cmd_hdr wmi; 2841a5dc6883SDedy Lansky struct wmi_stop_sched_scan_event evt; 2842807b0860SAlexei Avshalom Lazar } __packed reply = { 2843807b0860SAlexei Avshalom Lazar .evt = {.result = WMI_PNO_REJECT}, 2844807b0860SAlexei Avshalom Lazar }; 2845a5dc6883SDedy Lansky 2846a5dc6883SDedy Lansky if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) 2847a5dc6883SDedy Lansky return -ENOTSUPP; 2848a5dc6883SDedy Lansky 2849e00243faSLior David rc = wmi_call(wil, WMI_STOP_SCHED_SCAN_CMDID, vif->mid, NULL, 0, 2850a5dc6883SDedy Lansky WMI_STOP_SCHED_SCAN_EVENTID, &reply, sizeof(reply), 2851a5dc6883SDedy Lansky WIL_WMI_CALL_GENERAL_TO_MS); 2852a5dc6883SDedy Lansky if (rc) 2853a5dc6883SDedy Lansky return rc; 2854a5dc6883SDedy Lansky 2855a5dc6883SDedy Lansky if (reply.evt.result != WMI_PNO_SUCCESS) { 2856a5dc6883SDedy Lansky wil_err(wil, "stop sched scan failed, result %d\n", 2857a5dc6883SDedy Lansky reply.evt.result); 2858a5dc6883SDedy Lansky return -EINVAL; 2859a5dc6883SDedy Lansky } 2860a5dc6883SDedy Lansky 2861a5dc6883SDedy Lansky return 0; 2862a5dc6883SDedy Lansky } 28631c21cc5fSDedy Lansky 28641c21cc5fSDedy Lansky int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len) 28651c21cc5fSDedy Lansky { 28661c21cc5fSDedy Lansky size_t total; 28671c21cc5fSDedy Lansky struct wil6210_priv *wil = vif_to_wil(vif); 28681c21cc5fSDedy Lansky struct ieee80211_mgmt *mgmt_frame = (void *)buf; 28691c21cc5fSDedy Lansky struct wmi_sw_tx_req_cmd *cmd; 28701c21cc5fSDedy Lansky struct { 28711c21cc5fSDedy Lansky struct wmi_cmd_hdr wmi; 28721c21cc5fSDedy Lansky struct wmi_sw_tx_complete_event evt; 28731c21cc5fSDedy Lansky } __packed evt = { 28741c21cc5fSDedy Lansky .evt = {.status = WMI_FW_STATUS_FAILURE}, 28751c21cc5fSDedy Lansky }; 28761c21cc5fSDedy Lansky int rc; 28771c21cc5fSDedy Lansky 28781c21cc5fSDedy Lansky wil_dbg_misc(wil, "mgmt_tx mid %d\n", vif->mid); 28791c21cc5fSDedy Lansky wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf, 28801c21cc5fSDedy Lansky len, true); 28811c21cc5fSDedy Lansky 28821c21cc5fSDedy Lansky if (len < sizeof(struct ieee80211_hdr_3addr)) 28831c21cc5fSDedy Lansky return -EINVAL; 28841c21cc5fSDedy Lansky 28851c21cc5fSDedy Lansky total = sizeof(*cmd) + len; 28861c21cc5fSDedy Lansky if (total < len) { 28871c21cc5fSDedy Lansky wil_err(wil, "mgmt_tx invalid len %zu\n", len); 28881c21cc5fSDedy Lansky return -EINVAL; 28891c21cc5fSDedy Lansky } 28901c21cc5fSDedy Lansky 28911c21cc5fSDedy Lansky cmd = kmalloc(total, GFP_KERNEL); 28921c21cc5fSDedy Lansky if (!cmd) 28931c21cc5fSDedy Lansky return -ENOMEM; 28941c21cc5fSDedy Lansky 28951c21cc5fSDedy Lansky memcpy(cmd->dst_mac, mgmt_frame->da, WMI_MAC_LEN); 28961c21cc5fSDedy Lansky cmd->len = cpu_to_le16(len); 28971c21cc5fSDedy Lansky memcpy(cmd->payload, buf, len); 28981c21cc5fSDedy Lansky 28991c21cc5fSDedy Lansky rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, vif->mid, cmd, total, 29001c21cc5fSDedy Lansky WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); 29011c21cc5fSDedy Lansky if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) { 29021c21cc5fSDedy Lansky wil_err(wil, "mgmt_tx failed with status %d\n", evt.evt.status); 29031c21cc5fSDedy Lansky rc = -EINVAL; 29041c21cc5fSDedy Lansky } 29051c21cc5fSDedy Lansky 29061c21cc5fSDedy Lansky kfree(cmd); 29071c21cc5fSDedy Lansky 29081c21cc5fSDedy Lansky return rc; 29091c21cc5fSDedy Lansky } 2910