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 1674276d771SMaya Erez struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE]; 1684276d771SMaya Erez 16910d599adSMaya Erez struct blink_on_off_time led_blink_time[] = { 17010d599adSMaya Erez {WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS}, 17110d599adSMaya Erez {WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS}, 17210d599adSMaya Erez {WIL_LED_BLINK_ON_FAST_MS, WIL_LED_BLINK_OFF_FAST_MS}, 17310d599adSMaya Erez }; 17410d599adSMaya Erez 17510d599adSMaya Erez u8 led_polarity = LED_POLARITY_LOW_ACTIVE; 17610d599adSMaya Erez 1772be7d22fSVladimir Kondratiev /** 17861578820SLior David * return AHB address for given firmware internal (linker) address 1792be7d22fSVladimir Kondratiev * @x - internal address 1802be7d22fSVladimir Kondratiev * If address have no valid AHB mapping, return 0 1812be7d22fSVladimir Kondratiev */ 1822be7d22fSVladimir Kondratiev static u32 wmi_addr_remap(u32 x) 1832be7d22fSVladimir Kondratiev { 1842be7d22fSVladimir Kondratiev uint i; 1852be7d22fSVladimir Kondratiev 1862be7d22fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { 18761578820SLior David if (fw_mapping[i].fw && 18861578820SLior David ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to))) 1892be7d22fSVladimir Kondratiev return x + fw_mapping[i].host - fw_mapping[i].from; 1902be7d22fSVladimir Kondratiev } 1912be7d22fSVladimir Kondratiev 1922be7d22fSVladimir Kondratiev return 0; 1932be7d22fSVladimir Kondratiev } 1942be7d22fSVladimir Kondratiev 1952be7d22fSVladimir Kondratiev /** 19670bcc658SLior David * find fw_mapping entry by section name 19770bcc658SLior David * @section - section name 19870bcc658SLior David * 19970bcc658SLior David * Return pointer to section or NULL if not found 20070bcc658SLior David */ 20170bcc658SLior David struct fw_map *wil_find_fw_mapping(const char *section) 20270bcc658SLior David { 20370bcc658SLior David int i; 20470bcc658SLior David 20570bcc658SLior David for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) 20670bcc658SLior David if (fw_mapping[i].name && 20770bcc658SLior David !strcmp(section, fw_mapping[i].name)) 20870bcc658SLior David return &fw_mapping[i]; 20970bcc658SLior David 21070bcc658SLior David return NULL; 21170bcc658SLior David } 21270bcc658SLior David 21370bcc658SLior David /** 2142be7d22fSVladimir Kondratiev * Check address validity for WMI buffer; remap if needed 2152be7d22fSVladimir Kondratiev * @ptr - internal (linker) fw/ucode address 216705d2fdeSLior David * @size - if non zero, validate the block does not 217705d2fdeSLior David * exceed the device memory (bar) 2182be7d22fSVladimir Kondratiev * 2192be7d22fSVladimir Kondratiev * Valid buffer should be DWORD aligned 2202be7d22fSVladimir Kondratiev * 2212be7d22fSVladimir Kondratiev * return address for accessing buffer from the host; 2222be7d22fSVladimir Kondratiev * if buffer is not valid, return NULL. 2232be7d22fSVladimir Kondratiev */ 224705d2fdeSLior David void __iomem *wmi_buffer_block(struct wil6210_priv *wil, __le32 ptr_, u32 size) 2252be7d22fSVladimir Kondratiev { 2262be7d22fSVladimir Kondratiev u32 off; 2272be7d22fSVladimir Kondratiev u32 ptr = le32_to_cpu(ptr_); 2282be7d22fSVladimir Kondratiev 2292be7d22fSVladimir Kondratiev if (ptr % 4) 2302be7d22fSVladimir Kondratiev return NULL; 2312be7d22fSVladimir Kondratiev 2322be7d22fSVladimir Kondratiev ptr = wmi_addr_remap(ptr); 2332be7d22fSVladimir Kondratiev if (ptr < WIL6210_FW_HOST_OFF) 2342be7d22fSVladimir Kondratiev return NULL; 2352be7d22fSVladimir Kondratiev 2362be7d22fSVladimir Kondratiev off = HOSTADDR(ptr); 237d86d4716SMaya Erez if (off > wil->bar_size - 4) 2382be7d22fSVladimir Kondratiev return NULL; 239705d2fdeSLior David if (size && ((off + size > wil->bar_size) || (off + size < off))) 240705d2fdeSLior David return NULL; 2412be7d22fSVladimir Kondratiev 2422be7d22fSVladimir Kondratiev return wil->csr + off; 2432be7d22fSVladimir Kondratiev } 2442be7d22fSVladimir Kondratiev 245705d2fdeSLior David void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_) 246705d2fdeSLior David { 247705d2fdeSLior David return wmi_buffer_block(wil, ptr_, 0); 248705d2fdeSLior David } 249705d2fdeSLior David 2502be7d22fSVladimir Kondratiev /** 2512be7d22fSVladimir Kondratiev * Check address validity 2522be7d22fSVladimir Kondratiev */ 2532be7d22fSVladimir Kondratiev void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr) 2542be7d22fSVladimir Kondratiev { 2552be7d22fSVladimir Kondratiev u32 off; 2562be7d22fSVladimir Kondratiev 2572be7d22fSVladimir Kondratiev if (ptr % 4) 2582be7d22fSVladimir Kondratiev return NULL; 2592be7d22fSVladimir Kondratiev 2602be7d22fSVladimir Kondratiev if (ptr < WIL6210_FW_HOST_OFF) 2612be7d22fSVladimir Kondratiev return NULL; 2622be7d22fSVladimir Kondratiev 2632be7d22fSVladimir Kondratiev off = HOSTADDR(ptr); 264d86d4716SMaya Erez if (off > wil->bar_size - 4) 2652be7d22fSVladimir Kondratiev return NULL; 2662be7d22fSVladimir Kondratiev 2672be7d22fSVladimir Kondratiev return wil->csr + off; 2682be7d22fSVladimir Kondratiev } 2692be7d22fSVladimir Kondratiev 2702be7d22fSVladimir Kondratiev int wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, 2712be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr *hdr) 2722be7d22fSVladimir Kondratiev { 2732be7d22fSVladimir Kondratiev void __iomem *src = wmi_buffer(wil, ptr); 2748fe59627SVladimir Kondratiev 2752be7d22fSVladimir Kondratiev if (!src) 2762be7d22fSVladimir Kondratiev return -EINVAL; 2772be7d22fSVladimir Kondratiev 2782be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(hdr, src, sizeof(*hdr)); 2792be7d22fSVladimir Kondratiev 2802be7d22fSVladimir Kondratiev return 0; 2812be7d22fSVladimir Kondratiev } 2822be7d22fSVladimir Kondratiev 2835fad7241SDedy Lansky static const char *cmdid2name(u16 cmdid) 2845fad7241SDedy Lansky { 2855fad7241SDedy Lansky switch (cmdid) { 2865fad7241SDedy Lansky case WMI_NOTIFY_REQ_CMDID: 2875fad7241SDedy Lansky return "WMI_NOTIFY_REQ_CMD"; 2885fad7241SDedy Lansky case WMI_START_SCAN_CMDID: 2895fad7241SDedy Lansky return "WMI_START_SCAN_CMD"; 2905fad7241SDedy Lansky case WMI_CONNECT_CMDID: 2915fad7241SDedy Lansky return "WMI_CONNECT_CMD"; 2925fad7241SDedy Lansky case WMI_DISCONNECT_CMDID: 2935fad7241SDedy Lansky return "WMI_DISCONNECT_CMD"; 2945fad7241SDedy Lansky case WMI_SW_TX_REQ_CMDID: 2955fad7241SDedy Lansky return "WMI_SW_TX_REQ_CMD"; 2965fad7241SDedy Lansky case WMI_GET_RF_SECTOR_PARAMS_CMDID: 2975fad7241SDedy Lansky return "WMI_GET_RF_SECTOR_PARAMS_CMD"; 2985fad7241SDedy Lansky case WMI_SET_RF_SECTOR_PARAMS_CMDID: 2995fad7241SDedy Lansky return "WMI_SET_RF_SECTOR_PARAMS_CMD"; 3005fad7241SDedy Lansky case WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID: 3015fad7241SDedy Lansky return "WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD"; 3025fad7241SDedy Lansky case WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID: 3035fad7241SDedy Lansky return "WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD"; 3045fad7241SDedy Lansky case WMI_BRP_SET_ANT_LIMIT_CMDID: 3055fad7241SDedy Lansky return "WMI_BRP_SET_ANT_LIMIT_CMD"; 3065fad7241SDedy Lansky case WMI_TOF_SESSION_START_CMDID: 3075fad7241SDedy Lansky return "WMI_TOF_SESSION_START_CMD"; 3085fad7241SDedy Lansky case WMI_AOA_MEAS_CMDID: 3095fad7241SDedy Lansky return "WMI_AOA_MEAS_CMD"; 3105fad7241SDedy Lansky case WMI_PMC_CMDID: 3115fad7241SDedy Lansky return "WMI_PMC_CMD"; 3125fad7241SDedy Lansky case WMI_TOF_GET_TX_RX_OFFSET_CMDID: 3135fad7241SDedy Lansky return "WMI_TOF_GET_TX_RX_OFFSET_CMD"; 3145fad7241SDedy Lansky case WMI_TOF_SET_TX_RX_OFFSET_CMDID: 3155fad7241SDedy Lansky return "WMI_TOF_SET_TX_RX_OFFSET_CMD"; 3165fad7241SDedy Lansky case WMI_VRING_CFG_CMDID: 3175fad7241SDedy Lansky return "WMI_VRING_CFG_CMD"; 3185fad7241SDedy Lansky case WMI_BCAST_VRING_CFG_CMDID: 3195fad7241SDedy Lansky return "WMI_BCAST_VRING_CFG_CMD"; 3205fad7241SDedy Lansky case WMI_TRAFFIC_SUSPEND_CMDID: 3215fad7241SDedy Lansky return "WMI_TRAFFIC_SUSPEND_CMD"; 3225fad7241SDedy Lansky case WMI_TRAFFIC_RESUME_CMDID: 3235fad7241SDedy Lansky return "WMI_TRAFFIC_RESUME_CMD"; 3245fad7241SDedy Lansky case WMI_ECHO_CMDID: 3255fad7241SDedy Lansky return "WMI_ECHO_CMD"; 3265fad7241SDedy Lansky case WMI_SET_MAC_ADDRESS_CMDID: 3275fad7241SDedy Lansky return "WMI_SET_MAC_ADDRESS_CMD"; 3285fad7241SDedy Lansky case WMI_LED_CFG_CMDID: 3295fad7241SDedy Lansky return "WMI_LED_CFG_CMD"; 3305fad7241SDedy Lansky case WMI_PCP_START_CMDID: 3315fad7241SDedy Lansky return "WMI_PCP_START_CMD"; 3325fad7241SDedy Lansky case WMI_PCP_STOP_CMDID: 3335fad7241SDedy Lansky return "WMI_PCP_STOP_CMD"; 3345fad7241SDedy Lansky case WMI_SET_SSID_CMDID: 3355fad7241SDedy Lansky return "WMI_SET_SSID_CMD"; 3365fad7241SDedy Lansky case WMI_GET_SSID_CMDID: 3375fad7241SDedy Lansky return "WMI_GET_SSID_CMD"; 3385fad7241SDedy Lansky case WMI_SET_PCP_CHANNEL_CMDID: 3395fad7241SDedy Lansky return "WMI_SET_PCP_CHANNEL_CMD"; 3405fad7241SDedy Lansky case WMI_GET_PCP_CHANNEL_CMDID: 3415fad7241SDedy Lansky return "WMI_GET_PCP_CHANNEL_CMD"; 3425fad7241SDedy Lansky case WMI_P2P_CFG_CMDID: 3435fad7241SDedy Lansky return "WMI_P2P_CFG_CMD"; 3443ada9314SLior David case WMI_PORT_ALLOCATE_CMDID: 3453ada9314SLior David return "WMI_PORT_ALLOCATE_CMD"; 3463ada9314SLior David case WMI_PORT_DELETE_CMDID: 3473ada9314SLior David return "WMI_PORT_DELETE_CMD"; 3485fad7241SDedy Lansky case WMI_START_LISTEN_CMDID: 3495fad7241SDedy Lansky return "WMI_START_LISTEN_CMD"; 3505fad7241SDedy Lansky case WMI_START_SEARCH_CMDID: 3515fad7241SDedy Lansky return "WMI_START_SEARCH_CMD"; 3525fad7241SDedy Lansky case WMI_DISCOVERY_STOP_CMDID: 3535fad7241SDedy Lansky return "WMI_DISCOVERY_STOP_CMD"; 3545fad7241SDedy Lansky case WMI_DELETE_CIPHER_KEY_CMDID: 3555fad7241SDedy Lansky return "WMI_DELETE_CIPHER_KEY_CMD"; 3565fad7241SDedy Lansky case WMI_ADD_CIPHER_KEY_CMDID: 3575fad7241SDedy Lansky return "WMI_ADD_CIPHER_KEY_CMD"; 3585fad7241SDedy Lansky case WMI_SET_APPIE_CMDID: 3595fad7241SDedy Lansky return "WMI_SET_APPIE_CMD"; 3605fad7241SDedy Lansky case WMI_CFG_RX_CHAIN_CMDID: 3615fad7241SDedy Lansky return "WMI_CFG_RX_CHAIN_CMD"; 3625fad7241SDedy Lansky case WMI_TEMP_SENSE_CMDID: 3635fad7241SDedy Lansky return "WMI_TEMP_SENSE_CMD"; 3645fad7241SDedy Lansky case WMI_DEL_STA_CMDID: 3655fad7241SDedy Lansky return "WMI_DEL_STA_CMD"; 3665fad7241SDedy Lansky case WMI_DISCONNECT_STA_CMDID: 3675fad7241SDedy Lansky return "WMI_DISCONNECT_STA_CMD"; 3685fad7241SDedy Lansky case WMI_VRING_BA_EN_CMDID: 3695fad7241SDedy Lansky return "WMI_VRING_BA_EN_CMD"; 3705fad7241SDedy Lansky case WMI_VRING_BA_DIS_CMDID: 3715fad7241SDedy Lansky return "WMI_VRING_BA_DIS_CMD"; 3725fad7241SDedy Lansky case WMI_RCP_DELBA_CMDID: 3735fad7241SDedy Lansky return "WMI_RCP_DELBA_CMD"; 3745fad7241SDedy Lansky case WMI_RCP_ADDBA_RESP_CMDID: 3755fad7241SDedy Lansky return "WMI_RCP_ADDBA_RESP_CMD"; 3765fad7241SDedy Lansky case WMI_PS_DEV_PROFILE_CFG_CMDID: 3775fad7241SDedy Lansky return "WMI_PS_DEV_PROFILE_CFG_CMD"; 3785fad7241SDedy Lansky case WMI_SET_MGMT_RETRY_LIMIT_CMDID: 3795fad7241SDedy Lansky return "WMI_SET_MGMT_RETRY_LIMIT_CMD"; 3805fad7241SDedy Lansky case WMI_GET_MGMT_RETRY_LIMIT_CMDID: 3815fad7241SDedy Lansky return "WMI_GET_MGMT_RETRY_LIMIT_CMD"; 3825fad7241SDedy Lansky case WMI_ABORT_SCAN_CMDID: 3835fad7241SDedy Lansky return "WMI_ABORT_SCAN_CMD"; 3845fad7241SDedy Lansky case WMI_NEW_STA_CMDID: 3855fad7241SDedy Lansky return "WMI_NEW_STA_CMD"; 3865fad7241SDedy Lansky case WMI_SET_THERMAL_THROTTLING_CFG_CMDID: 3875fad7241SDedy Lansky return "WMI_SET_THERMAL_THROTTLING_CFG_CMD"; 3885fad7241SDedy Lansky case WMI_GET_THERMAL_THROTTLING_CFG_CMDID: 3895fad7241SDedy Lansky return "WMI_GET_THERMAL_THROTTLING_CFG_CMD"; 3905fad7241SDedy Lansky case WMI_LINK_MAINTAIN_CFG_WRITE_CMDID: 3915fad7241SDedy Lansky return "WMI_LINK_MAINTAIN_CFG_WRITE_CMD"; 3925fad7241SDedy Lansky case WMI_LO_POWER_CALIB_FROM_OTP_CMDID: 3935fad7241SDedy Lansky return "WMI_LO_POWER_CALIB_FROM_OTP_CMD"; 394a5dc6883SDedy Lansky case WMI_START_SCHED_SCAN_CMDID: 395a5dc6883SDedy Lansky return "WMI_START_SCHED_SCAN_CMD"; 396a5dc6883SDedy Lansky case WMI_STOP_SCHED_SCAN_CMDID: 397a5dc6883SDedy Lansky return "WMI_STOP_SCHED_SCAN_CMD"; 3985fad7241SDedy Lansky default: 3995fad7241SDedy Lansky return "Untracked CMD"; 4005fad7241SDedy Lansky } 4015fad7241SDedy Lansky } 4025fad7241SDedy Lansky 4035fad7241SDedy Lansky static const char *eventid2name(u16 eventid) 4045fad7241SDedy Lansky { 4055fad7241SDedy Lansky switch (eventid) { 4065fad7241SDedy Lansky case WMI_NOTIFY_REQ_DONE_EVENTID: 4075fad7241SDedy Lansky return "WMI_NOTIFY_REQ_DONE_EVENT"; 4085fad7241SDedy Lansky case WMI_DISCONNECT_EVENTID: 4095fad7241SDedy Lansky return "WMI_DISCONNECT_EVENT"; 4105fad7241SDedy Lansky case WMI_SW_TX_COMPLETE_EVENTID: 4115fad7241SDedy Lansky return "WMI_SW_TX_COMPLETE_EVENT"; 4125fad7241SDedy Lansky case WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID: 4135fad7241SDedy Lansky return "WMI_GET_RF_SECTOR_PARAMS_DONE_EVENT"; 4145fad7241SDedy Lansky case WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID: 4155fad7241SDedy Lansky return "WMI_SET_RF_SECTOR_PARAMS_DONE_EVENT"; 4165fad7241SDedy Lansky case WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: 4175fad7241SDedy Lansky return "WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; 4185fad7241SDedy Lansky case WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID: 4195fad7241SDedy Lansky return "WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT"; 4205fad7241SDedy Lansky case WMI_BRP_SET_ANT_LIMIT_EVENTID: 4215fad7241SDedy Lansky return "WMI_BRP_SET_ANT_LIMIT_EVENT"; 4225fad7241SDedy Lansky case WMI_FW_READY_EVENTID: 4235fad7241SDedy Lansky return "WMI_FW_READY_EVENT"; 4245fad7241SDedy Lansky case WMI_TRAFFIC_RESUME_EVENTID: 4255fad7241SDedy Lansky return "WMI_TRAFFIC_RESUME_EVENT"; 4265fad7241SDedy Lansky case WMI_TOF_GET_TX_RX_OFFSET_EVENTID: 4275fad7241SDedy Lansky return "WMI_TOF_GET_TX_RX_OFFSET_EVENT"; 4285fad7241SDedy Lansky case WMI_TOF_SET_TX_RX_OFFSET_EVENTID: 4295fad7241SDedy Lansky return "WMI_TOF_SET_TX_RX_OFFSET_EVENT"; 4305fad7241SDedy Lansky case WMI_VRING_CFG_DONE_EVENTID: 4315fad7241SDedy Lansky return "WMI_VRING_CFG_DONE_EVENT"; 4325fad7241SDedy Lansky case WMI_READY_EVENTID: 4335fad7241SDedy Lansky return "WMI_READY_EVENT"; 4345fad7241SDedy Lansky case WMI_RX_MGMT_PACKET_EVENTID: 4355fad7241SDedy Lansky return "WMI_RX_MGMT_PACKET_EVENT"; 4365fad7241SDedy Lansky case WMI_TX_MGMT_PACKET_EVENTID: 4375fad7241SDedy Lansky return "WMI_TX_MGMT_PACKET_EVENT"; 4385fad7241SDedy Lansky case WMI_SCAN_COMPLETE_EVENTID: 4395fad7241SDedy Lansky return "WMI_SCAN_COMPLETE_EVENT"; 4405fad7241SDedy Lansky case WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID: 4415fad7241SDedy Lansky return "WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENT"; 4425fad7241SDedy Lansky case WMI_CONNECT_EVENTID: 4435fad7241SDedy Lansky return "WMI_CONNECT_EVENT"; 4445fad7241SDedy Lansky case WMI_EAPOL_RX_EVENTID: 4455fad7241SDedy Lansky return "WMI_EAPOL_RX_EVENT"; 4465fad7241SDedy Lansky case WMI_BA_STATUS_EVENTID: 4475fad7241SDedy Lansky return "WMI_BA_STATUS_EVENT"; 4485fad7241SDedy Lansky case WMI_RCP_ADDBA_REQ_EVENTID: 4495fad7241SDedy Lansky return "WMI_RCP_ADDBA_REQ_EVENT"; 4505fad7241SDedy Lansky case WMI_DELBA_EVENTID: 4515fad7241SDedy Lansky return "WMI_DELBA_EVENT"; 4525fad7241SDedy Lansky case WMI_VRING_EN_EVENTID: 4535fad7241SDedy Lansky return "WMI_VRING_EN_EVENT"; 4545fad7241SDedy Lansky case WMI_DATA_PORT_OPEN_EVENTID: 4555fad7241SDedy Lansky return "WMI_DATA_PORT_OPEN_EVENT"; 4565fad7241SDedy Lansky case WMI_AOA_MEAS_EVENTID: 4575fad7241SDedy Lansky return "WMI_AOA_MEAS_EVENT"; 4585fad7241SDedy Lansky case WMI_TOF_SESSION_END_EVENTID: 4595fad7241SDedy Lansky return "WMI_TOF_SESSION_END_EVENT"; 4605fad7241SDedy Lansky case WMI_TOF_GET_CAPABILITIES_EVENTID: 4615fad7241SDedy Lansky return "WMI_TOF_GET_CAPABILITIES_EVENT"; 4625fad7241SDedy Lansky case WMI_TOF_SET_LCR_EVENTID: 4635fad7241SDedy Lansky return "WMI_TOF_SET_LCR_EVENT"; 4645fad7241SDedy Lansky case WMI_TOF_SET_LCI_EVENTID: 4655fad7241SDedy Lansky return "WMI_TOF_SET_LCI_EVENT"; 4665fad7241SDedy Lansky case WMI_TOF_FTM_PER_DEST_RES_EVENTID: 4675fad7241SDedy Lansky return "WMI_TOF_FTM_PER_DEST_RES_EVENT"; 4685fad7241SDedy Lansky case WMI_TOF_CHANNEL_INFO_EVENTID: 4695fad7241SDedy Lansky return "WMI_TOF_CHANNEL_INFO_EVENT"; 4705fad7241SDedy Lansky case WMI_TRAFFIC_SUSPEND_EVENTID: 4715fad7241SDedy Lansky return "WMI_TRAFFIC_SUSPEND_EVENT"; 4725fad7241SDedy Lansky case WMI_ECHO_RSP_EVENTID: 4735fad7241SDedy Lansky return "WMI_ECHO_RSP_EVENT"; 4745fad7241SDedy Lansky case WMI_LED_CFG_DONE_EVENTID: 4755fad7241SDedy Lansky return "WMI_LED_CFG_DONE_EVENT"; 4765fad7241SDedy Lansky case WMI_PCP_STARTED_EVENTID: 4775fad7241SDedy Lansky return "WMI_PCP_STARTED_EVENT"; 4785fad7241SDedy Lansky case WMI_PCP_STOPPED_EVENTID: 4795fad7241SDedy Lansky return "WMI_PCP_STOPPED_EVENT"; 4805fad7241SDedy Lansky case WMI_GET_SSID_EVENTID: 4815fad7241SDedy Lansky return "WMI_GET_SSID_EVENT"; 4825fad7241SDedy Lansky case WMI_GET_PCP_CHANNEL_EVENTID: 4835fad7241SDedy Lansky return "WMI_GET_PCP_CHANNEL_EVENT"; 4845fad7241SDedy Lansky case WMI_P2P_CFG_DONE_EVENTID: 4855fad7241SDedy Lansky return "WMI_P2P_CFG_DONE_EVENT"; 4863ada9314SLior David case WMI_PORT_ALLOCATED_EVENTID: 4873ada9314SLior David return "WMI_PORT_ALLOCATED_EVENT"; 4883ada9314SLior David case WMI_PORT_DELETED_EVENTID: 4893ada9314SLior David return "WMI_PORT_DELETED_EVENT"; 4905fad7241SDedy Lansky case WMI_LISTEN_STARTED_EVENTID: 4915fad7241SDedy Lansky return "WMI_LISTEN_STARTED_EVENT"; 4925fad7241SDedy Lansky case WMI_SEARCH_STARTED_EVENTID: 4935fad7241SDedy Lansky return "WMI_SEARCH_STARTED_EVENT"; 4945fad7241SDedy Lansky case WMI_DISCOVERY_STOPPED_EVENTID: 4955fad7241SDedy Lansky return "WMI_DISCOVERY_STOPPED_EVENT"; 4965fad7241SDedy Lansky case WMI_CFG_RX_CHAIN_DONE_EVENTID: 4975fad7241SDedy Lansky return "WMI_CFG_RX_CHAIN_DONE_EVENT"; 4985fad7241SDedy Lansky case WMI_TEMP_SENSE_DONE_EVENTID: 4995fad7241SDedy Lansky return "WMI_TEMP_SENSE_DONE_EVENT"; 5005fad7241SDedy Lansky case WMI_RCP_ADDBA_RESP_SENT_EVENTID: 5015fad7241SDedy Lansky return "WMI_RCP_ADDBA_RESP_SENT_EVENT"; 5025fad7241SDedy Lansky case WMI_PS_DEV_PROFILE_CFG_EVENTID: 5035fad7241SDedy Lansky return "WMI_PS_DEV_PROFILE_CFG_EVENT"; 5045fad7241SDedy Lansky case WMI_SET_MGMT_RETRY_LIMIT_EVENTID: 5055fad7241SDedy Lansky return "WMI_SET_MGMT_RETRY_LIMIT_EVENT"; 5065fad7241SDedy Lansky case WMI_GET_MGMT_RETRY_LIMIT_EVENTID: 5075fad7241SDedy Lansky return "WMI_GET_MGMT_RETRY_LIMIT_EVENT"; 5085fad7241SDedy Lansky case WMI_SET_THERMAL_THROTTLING_CFG_EVENTID: 5095fad7241SDedy Lansky return "WMI_SET_THERMAL_THROTTLING_CFG_EVENT"; 5105fad7241SDedy Lansky case WMI_GET_THERMAL_THROTTLING_CFG_EVENTID: 5115fad7241SDedy Lansky return "WMI_GET_THERMAL_THROTTLING_CFG_EVENT"; 5125fad7241SDedy Lansky case WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID: 5135fad7241SDedy Lansky return "WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENT"; 5145fad7241SDedy Lansky case WMI_LO_POWER_CALIB_FROM_OTP_EVENTID: 5155fad7241SDedy Lansky return "WMI_LO_POWER_CALIB_FROM_OTP_EVENT"; 516a5dc6883SDedy Lansky case WMI_START_SCHED_SCAN_EVENTID: 517a5dc6883SDedy Lansky return "WMI_START_SCHED_SCAN_EVENT"; 518a5dc6883SDedy Lansky case WMI_STOP_SCHED_SCAN_EVENTID: 519a5dc6883SDedy Lansky return "WMI_STOP_SCHED_SCAN_EVENT"; 520a5dc6883SDedy Lansky case WMI_SCHED_SCAN_RESULT_EVENTID: 521a5dc6883SDedy Lansky return "WMI_SCHED_SCAN_RESULT_EVENT"; 5225fad7241SDedy Lansky default: 5235fad7241SDedy Lansky return "Untracked EVENT"; 5245fad7241SDedy Lansky } 5255fad7241SDedy Lansky } 5265fad7241SDedy Lansky 527e00243faSLior David static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, 528e00243faSLior David void *buf, u16 len) 5292be7d22fSVladimir Kondratiev { 5302be7d22fSVladimir Kondratiev struct { 5312be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr hdr; 532b874ddecSLior David struct wmi_cmd_hdr wmi; 5332be7d22fSVladimir Kondratiev } __packed cmd = { 5342be7d22fSVladimir Kondratiev .hdr = { 5352be7d22fSVladimir Kondratiev .type = WIL_MBOX_HDR_TYPE_WMI, 5362be7d22fSVladimir Kondratiev .flags = 0, 5372be7d22fSVladimir Kondratiev .len = cpu_to_le16(sizeof(cmd.wmi) + len), 5382be7d22fSVladimir Kondratiev }, 5392be7d22fSVladimir Kondratiev .wmi = { 540e00243faSLior David .mid = mid, 541b874ddecSLior David .command_id = cpu_to_le16(cmdid), 5422be7d22fSVladimir Kondratiev }, 5432be7d22fSVladimir Kondratiev }; 5442be7d22fSVladimir Kondratiev struct wil6210_mbox_ring *r = &wil->mbox_ctl.tx; 5452be7d22fSVladimir Kondratiev struct wil6210_mbox_ring_desc d_head; 5462be7d22fSVladimir Kondratiev u32 next_head; 5472be7d22fSVladimir Kondratiev void __iomem *dst; 5482be7d22fSVladimir Kondratiev void __iomem *head = wmi_addr(wil, r->head); 5492be7d22fSVladimir Kondratiev uint retry; 550349214c1SMaya Erez int rc = 0; 5512be7d22fSVladimir Kondratiev 55226a6d527SLior David if (len > r->entry_size - sizeof(cmd)) { 5532be7d22fSVladimir Kondratiev wil_err(wil, "WMI size too large: %d bytes, max is %d\n", 5542be7d22fSVladimir Kondratiev (int)(sizeof(cmd) + len), r->entry_size); 5552be7d22fSVladimir Kondratiev return -ERANGE; 5562be7d22fSVladimir Kondratiev } 5572be7d22fSVladimir Kondratiev 5582be7d22fSVladimir Kondratiev might_sleep(); 5592be7d22fSVladimir Kondratiev 5609419b6a2SVladimir Kondratiev if (!test_bit(wil_status_fwready, wil->status)) { 56115e23124SVladimir Kondratiev wil_err(wil, "WMI: cannot send command while FW not ready\n"); 5622be7d22fSVladimir Kondratiev return -EAGAIN; 5632be7d22fSVladimir Kondratiev } 5642be7d22fSVladimir Kondratiev 565fe9ee51eSMaya Erez /* Allow sending only suspend / resume commands during susepnd flow */ 566fe9ee51eSMaya Erez if ((test_bit(wil_status_suspending, wil->status) || 567fe9ee51eSMaya Erez test_bit(wil_status_suspended, wil->status) || 568fe9ee51eSMaya Erez test_bit(wil_status_resuming, wil->status)) && 569fe9ee51eSMaya Erez ((cmdid != WMI_TRAFFIC_SUSPEND_CMDID) && 570fe9ee51eSMaya Erez (cmdid != WMI_TRAFFIC_RESUME_CMDID))) { 571fe9ee51eSMaya Erez wil_err(wil, "WMI: reject send_command during suspend\n"); 572fe9ee51eSMaya Erez return -EINVAL; 573fe9ee51eSMaya Erez } 574fe9ee51eSMaya Erez 5752be7d22fSVladimir Kondratiev if (!head) { 5762be7d22fSVladimir Kondratiev wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head); 5772be7d22fSVladimir Kondratiev return -EINVAL; 5782be7d22fSVladimir Kondratiev } 579349214c1SMaya Erez 580349214c1SMaya Erez wil_halp_vote(wil); 581349214c1SMaya Erez 5822be7d22fSVladimir Kondratiev /* read Tx head till it is not busy */ 5832be7d22fSVladimir Kondratiev for (retry = 5; retry > 0; retry--) { 5842be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(&d_head, head, sizeof(d_head)); 5852be7d22fSVladimir Kondratiev if (d_head.sync == 0) 5862be7d22fSVladimir Kondratiev break; 5872be7d22fSVladimir Kondratiev msleep(20); 5882be7d22fSVladimir Kondratiev } 5892be7d22fSVladimir Kondratiev if (d_head.sync != 0) { 5902be7d22fSVladimir Kondratiev wil_err(wil, "WMI head busy\n"); 591349214c1SMaya Erez rc = -EBUSY; 592349214c1SMaya Erez goto out; 5932be7d22fSVladimir Kondratiev } 5942be7d22fSVladimir Kondratiev /* next head */ 5952be7d22fSVladimir Kondratiev next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size); 5967743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head); 5972be7d22fSVladimir Kondratiev /* wait till FW finish with previous command */ 5982be7d22fSVladimir Kondratiev for (retry = 5; retry > 0; retry--) { 599452133a7SMaya Erez if (!test_bit(wil_status_fwready, wil->status)) { 600452133a7SMaya Erez wil_err(wil, "WMI: cannot send command while FW not ready\n"); 601349214c1SMaya Erez rc = -EAGAIN; 602349214c1SMaya Erez goto out; 603452133a7SMaya Erez } 604b9eeb512SVladimir Kondratiev r->tail = wil_r(wil, RGF_MBOX + 6052be7d22fSVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, tx.tail)); 6062be7d22fSVladimir Kondratiev if (next_head != r->tail) 6072be7d22fSVladimir Kondratiev break; 6082be7d22fSVladimir Kondratiev msleep(20); 6092be7d22fSVladimir Kondratiev } 6102be7d22fSVladimir Kondratiev if (next_head == r->tail) { 6112be7d22fSVladimir Kondratiev wil_err(wil, "WMI ring full\n"); 612349214c1SMaya Erez rc = -EBUSY; 613349214c1SMaya Erez goto out; 6142be7d22fSVladimir Kondratiev } 6152be7d22fSVladimir Kondratiev dst = wmi_buffer(wil, d_head.addr); 6162be7d22fSVladimir Kondratiev if (!dst) { 6172be7d22fSVladimir Kondratiev wil_err(wil, "invalid WMI buffer: 0x%08x\n", 6182be7d22fSVladimir Kondratiev le32_to_cpu(d_head.addr)); 619349214c1SMaya Erez rc = -EAGAIN; 620349214c1SMaya Erez goto out; 6212be7d22fSVladimir Kondratiev } 6222be7d22fSVladimir Kondratiev cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq); 6232be7d22fSVladimir Kondratiev /* set command */ 624e00243faSLior David wil_dbg_wmi(wil, "sending %s (0x%04x) [%d] mid %d\n", 625e00243faSLior David cmdid2name(cmdid), cmdid, len, mid); 6267743882dSVladimir Kondratiev wil_hex_dump_wmi("Cmd ", DUMP_PREFIX_OFFSET, 16, 1, &cmd, 6272be7d22fSVladimir Kondratiev sizeof(cmd), true); 6287743882dSVladimir Kondratiev wil_hex_dump_wmi("cmd ", DUMP_PREFIX_OFFSET, 16, 1, buf, 6292be7d22fSVladimir Kondratiev len, true); 6302be7d22fSVladimir Kondratiev wil_memcpy_toio_32(dst, &cmd, sizeof(cmd)); 6312be7d22fSVladimir Kondratiev wil_memcpy_toio_32(dst + sizeof(cmd), buf, len); 6322be7d22fSVladimir Kondratiev /* mark entry as full */ 633b9eeb512SVladimir Kondratiev wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1); 6342be7d22fSVladimir Kondratiev /* advance next ptr */ 635b9eeb512SVladimir Kondratiev wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head), 636b9eeb512SVladimir Kondratiev r->head = next_head); 6372be7d22fSVladimir Kondratiev 638f988b23fSVladimir Kondratiev trace_wil6210_wmi_cmd(&cmd.wmi, buf, len); 63998658095SVladimir Kondratiev 6402be7d22fSVladimir Kondratiev /* interrupt to FW */ 641b9eeb512SVladimir Kondratiev wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS), 642b9eeb512SVladimir Kondratiev SW_INT_MBOX); 6432be7d22fSVladimir Kondratiev 644349214c1SMaya Erez out: 645349214c1SMaya Erez wil_halp_unvote(wil); 646349214c1SMaya Erez return rc; 6472be7d22fSVladimir Kondratiev } 6482be7d22fSVladimir Kondratiev 649e00243faSLior David int wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len) 6502be7d22fSVladimir Kondratiev { 6512be7d22fSVladimir Kondratiev int rc; 6522be7d22fSVladimir Kondratiev 6532be7d22fSVladimir Kondratiev mutex_lock(&wil->wmi_mutex); 654e00243faSLior David rc = __wmi_send(wil, cmdid, mid, buf, len); 6552be7d22fSVladimir Kondratiev mutex_unlock(&wil->wmi_mutex); 6562be7d22fSVladimir Kondratiev 6572be7d22fSVladimir Kondratiev return rc; 6582be7d22fSVladimir Kondratiev } 6592be7d22fSVladimir Kondratiev 6602be7d22fSVladimir Kondratiev /*=== Event handlers ===*/ 661e00243faSLior David static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len) 6622be7d22fSVladimir Kondratiev { 663e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 664e00243faSLior David struct wiphy *wiphy = wil_to_wiphy(wil); 6652be7d22fSVladimir Kondratiev struct wmi_ready_event *evt = d; 6668fe59627SVladimir Kondratiev 66713cd9f75SLior David wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n", 66813cd9f75SLior David wil->fw_version, le32_to_cpu(evt->sw_version), 6694aebd3bdSLior David evt->mac, evt->numof_additional_mids); 6704aebd3bdSLior David if (evt->numof_additional_mids + 1 < wil->max_vifs) { 6714aebd3bdSLior David wil_err(wil, "FW does not support enough MIDs (need %d)", 6724aebd3bdSLior David wil->max_vifs - 1); 6734aebd3bdSLior David return; /* FW load will fail after timeout */ 6744aebd3bdSLior David } 6752cd0f021SVladimir Kondratiev /* ignore MAC address, we already have it from the boot loader */ 676e00243faSLior David strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version)); 6772be7d22fSVladimir Kondratiev 678eb4c0215SDedy Lansky if (len > offsetof(struct wmi_ready_event, rfc_read_calib_result)) { 679eb4c0215SDedy Lansky wil_dbg_wmi(wil, "rfc calibration result %d\n", 680eb4c0215SDedy Lansky evt->rfc_read_calib_result); 681eb4c0215SDedy Lansky wil->fw_calib_result = evt->rfc_read_calib_result; 682eb4c0215SDedy Lansky } 683c33407a8SVladimir Kondratiev wil_set_recovery_state(wil, fw_recovery_idle); 6849419b6a2SVladimir Kondratiev set_bit(wil_status_fwready, wil->status); 68559502647SDedy Lansky /* let the reset sequence continue */ 6862be7d22fSVladimir Kondratiev complete(&wil->wmi_ready); 6872be7d22fSVladimir Kondratiev } 6882be7d22fSVladimir Kondratiev 689e00243faSLior David static void wmi_evt_rx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) 6902be7d22fSVladimir Kondratiev { 691e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 6922be7d22fSVladimir Kondratiev struct wmi_rx_mgmt_packet_event *data = d; 6932be7d22fSVladimir Kondratiev struct wiphy *wiphy = wil_to_wiphy(wil); 6942be7d22fSVladimir Kondratiev struct ieee80211_mgmt *rx_mgmt_frame = 6952be7d22fSVladimir Kondratiev (struct ieee80211_mgmt *)data->payload; 69690d89e9aSVladimir Kondratiev int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload); 69790d89e9aSVladimir Kondratiev int ch_no; 69890d89e9aSVladimir Kondratiev u32 freq; 69990d89e9aSVladimir Kondratiev struct ieee80211_channel *channel; 70090d89e9aSVladimir Kondratiev s32 signal; 70190d89e9aSVladimir Kondratiev __le16 fc; 70290d89e9aSVladimir Kondratiev u32 d_len; 70390d89e9aSVladimir Kondratiev u16 d_status; 7042be7d22fSVladimir Kondratiev 70590d89e9aSVladimir Kondratiev if (flen < 0) { 70690d89e9aSVladimir Kondratiev wil_err(wil, "MGMT Rx: short event, len %d\n", len); 70790d89e9aSVladimir Kondratiev return; 70890d89e9aSVladimir Kondratiev } 70990d89e9aSVladimir Kondratiev 71090d89e9aSVladimir Kondratiev d_len = le32_to_cpu(data->info.len); 71190d89e9aSVladimir Kondratiev if (d_len != flen) { 71290d89e9aSVladimir Kondratiev wil_err(wil, 71390d89e9aSVladimir Kondratiev "MGMT Rx: length mismatch, d_len %d should be %d\n", 71490d89e9aSVladimir Kondratiev d_len, flen); 71590d89e9aSVladimir Kondratiev return; 71690d89e9aSVladimir Kondratiev } 71790d89e9aSVladimir Kondratiev 71890d89e9aSVladimir Kondratiev ch_no = data->info.channel + 1; 71957fbcce3SJohannes Berg freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); 72090d89e9aSVladimir Kondratiev channel = ieee80211_get_channel(wiphy, freq); 72130868f5dSDedy Lansky if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) 72230868f5dSDedy Lansky signal = 100 * data->info.rssi; 72330868f5dSDedy Lansky else 72490d89e9aSVladimir Kondratiev signal = data->info.sqi; 72590d89e9aSVladimir Kondratiev d_status = le16_to_cpu(data->info.status); 72690d89e9aSVladimir Kondratiev fc = rx_mgmt_frame->frame_control; 72790d89e9aSVladimir Kondratiev 72830868f5dSDedy Lansky wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n", 72930868f5dSDedy Lansky data->info.channel, data->info.mcs, data->info.rssi, 730b8b33a3aSVladimir Kondratiev data->info.sqi); 731f27dbf78SVladimir Kondratiev wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len, 732f27dbf78SVladimir Kondratiev le16_to_cpu(fc)); 7337743882dSVladimir Kondratiev wil_dbg_wmi(wil, "qid %d mid %d cid %d\n", 7342be7d22fSVladimir Kondratiev data->info.qid, data->info.mid, data->info.cid); 73590d89e9aSVladimir Kondratiev wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, 73690d89e9aSVladimir Kondratiev d_len, true); 7372be7d22fSVladimir Kondratiev 7382be7d22fSVladimir Kondratiev if (!channel) { 7392be7d22fSVladimir Kondratiev wil_err(wil, "Frame on unsupported channel\n"); 7402be7d22fSVladimir Kondratiev return; 7412be7d22fSVladimir Kondratiev } 7422be7d22fSVladimir Kondratiev 7432be7d22fSVladimir Kondratiev if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) { 7442be7d22fSVladimir Kondratiev struct cfg80211_bss *bss; 7458eea944aSVladimir Kondratiev u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp); 7468eea944aSVladimir Kondratiev u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info); 7478eea944aSVladimir Kondratiev u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int); 7488eea944aSVladimir Kondratiev const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable; 7498eea944aSVladimir Kondratiev size_t ie_len = d_len - offsetof(struct ieee80211_mgmt, 7508eea944aSVladimir Kondratiev u.beacon.variable); 7518eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); 7528eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "TSF : 0x%016llx\n", tsf); 7538eea944aSVladimir Kondratiev wil_dbg_wmi(wil, "Beacon interval : %d\n", bi); 7548eea944aSVladimir Kondratiev wil_hex_dump_wmi("IE ", DUMP_PREFIX_OFFSET, 16, 1, ie_buf, 7558eea944aSVladimir Kondratiev ie_len, true); 7562be7d22fSVladimir Kondratiev 757e6d68341SDedy Lansky wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap); 758e6d68341SDedy Lansky 759a0f7845bSVladimir Kondratiev bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame, 760a0f7845bSVladimir Kondratiev d_len, signal, GFP_KERNEL); 7612be7d22fSVladimir Kondratiev if (bss) { 7627743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Added BSS %pM\n", 7632be7d22fSVladimir Kondratiev rx_mgmt_frame->bssid); 7645b112d3dSJohannes Berg cfg80211_put_bss(wiphy, bss); 7652be7d22fSVladimir Kondratiev } else { 7665bc8c1f2SJohannes Berg wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); 7672be7d22fSVladimir Kondratiev } 768102b1d99SVladimir Kondratiev } else { 769404bbb3cSLior David mutex_lock(&wil->vif_mutex); 770e00243faSLior David cfg80211_rx_mgmt(vif_to_radio_wdev(wil, vif), freq, signal, 771970fdfa8SVladimir Kondratiev (void *)rx_mgmt_frame, d_len, 0); 772404bbb3cSLior David mutex_unlock(&wil->vif_mutex); 7732be7d22fSVladimir Kondratiev } 7742be7d22fSVladimir Kondratiev } 7752be7d22fSVladimir Kondratiev 776e00243faSLior David static void wmi_evt_tx_mgmt(struct wil6210_vif *vif, int id, void *d, int len) 77790d89e9aSVladimir Kondratiev { 77890d89e9aSVladimir Kondratiev struct wmi_tx_mgmt_packet_event *data = d; 77990d89e9aSVladimir Kondratiev struct ieee80211_mgmt *mgmt_frame = 78090d89e9aSVladimir Kondratiev (struct ieee80211_mgmt *)data->payload; 78190d89e9aSVladimir Kondratiev int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload); 78290d89e9aSVladimir Kondratiev 78390d89e9aSVladimir Kondratiev wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame, 78490d89e9aSVladimir Kondratiev flen, true); 78590d89e9aSVladimir Kondratiev } 78690d89e9aSVladimir Kondratiev 787e00243faSLior David static void wmi_evt_scan_complete(struct wil6210_vif *vif, int id, 7882be7d22fSVladimir Kondratiev void *d, int len) 7892be7d22fSVladimir Kondratiev { 790e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 791e00243faSLior David 792404bbb3cSLior David mutex_lock(&wil->vif_mutex); 793e00243faSLior David if (vif->scan_request) { 7942be7d22fSVladimir Kondratiev struct wmi_scan_complete_event *data = d; 795035859a5SMaya Erez int status = le32_to_cpu(data->status); 7961d76250bSAvraham Stern struct cfg80211_scan_info info = { 797035859a5SMaya Erez .aborted = ((status != WMI_SCAN_SUCCESS) && 798035859a5SMaya Erez (status != WMI_SCAN_ABORT_REJECTED)), 7991d76250bSAvraham Stern }; 8002be7d22fSVladimir Kondratiev 801035859a5SMaya Erez wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); 8022a91d7d0SVladimir Kondratiev wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", 803e00243faSLior David vif->scan_request, info.aborted); 804e00243faSLior David del_timer_sync(&vif->scan_timer); 805e00243faSLior David cfg80211_scan_done(vif->scan_request, &info); 806e00243faSLior David if (vif->mid == 0) 807e00243faSLior David wil->radio_wdev = wil->main_ndev->ieee80211_ptr; 808e00243faSLior David vif->scan_request = NULL; 809035859a5SMaya Erez wake_up_interruptible(&wil->wq); 810e00243faSLior David if (vif->p2p.pending_listen_wdev) { 811bb6743f7SLior David wil_dbg_misc(wil, "Scheduling delayed listen\n"); 812e00243faSLior David schedule_work(&vif->p2p.delayed_listen_work); 813bb6743f7SLior David } 8142be7d22fSVladimir Kondratiev } else { 8152be7d22fSVladimir Kondratiev wil_err(wil, "SCAN_COMPLETE while not scanning\n"); 8162be7d22fSVladimir Kondratiev } 817404bbb3cSLior David mutex_unlock(&wil->vif_mutex); 8182be7d22fSVladimir Kondratiev } 8192be7d22fSVladimir Kondratiev 820e00243faSLior David static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len) 8212be7d22fSVladimir Kondratiev { 822e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 823e00243faSLior David struct net_device *ndev = vif_to_ndev(vif); 824e00243faSLior David struct wireless_dev *wdev = vif_to_wdev(vif); 8252be7d22fSVladimir Kondratiev struct wmi_connect_event *evt = d; 8262be7d22fSVladimir Kondratiev int ch; /* channel number */ 82741bd3d58SToke Høiland-Jørgensen struct station_info *sinfo; 8282be7d22fSVladimir Kondratiev u8 *assoc_req_ie, *assoc_resp_ie; 8292be7d22fSVladimir Kondratiev size_t assoc_req_ielen, assoc_resp_ielen; 8302be7d22fSVladimir Kondratiev /* capinfo(u16) + listen_interval(u16) + IEs */ 8312be7d22fSVladimir Kondratiev const size_t assoc_req_ie_offset = sizeof(u16) * 2; 8322be7d22fSVladimir Kondratiev /* capinfo(u16) + status_code(u16) + associd(u16) + IEs */ 8332be7d22fSVladimir Kondratiev const size_t assoc_resp_ie_offset = sizeof(u16) * 3; 8340916d9f2SMaya Erez int rc; 8352be7d22fSVladimir Kondratiev 8362be7d22fSVladimir Kondratiev if (len < sizeof(*evt)) { 8372be7d22fSVladimir Kondratiev wil_err(wil, "Connect event too short : %d bytes\n", len); 8382be7d22fSVladimir Kondratiev return; 8392be7d22fSVladimir Kondratiev } 8402be7d22fSVladimir Kondratiev if (len != sizeof(*evt) + evt->beacon_ie_len + evt->assoc_req_len + 8412be7d22fSVladimir Kondratiev evt->assoc_resp_len) { 8422be7d22fSVladimir Kondratiev wil_err(wil, 8432be7d22fSVladimir Kondratiev "Connect event corrupted : %d != %d + %d + %d + %d\n", 8442be7d22fSVladimir Kondratiev len, (int)sizeof(*evt), evt->beacon_ie_len, 8452be7d22fSVladimir Kondratiev evt->assoc_req_len, evt->assoc_resp_len); 8462be7d22fSVladimir Kondratiev return; 8472be7d22fSVladimir Kondratiev } 8483df2cd36SVladimir Kondratiev if (evt->cid >= WIL6210_MAX_CID) { 8493df2cd36SVladimir Kondratiev wil_err(wil, "Connect CID invalid : %d\n", evt->cid); 8503df2cd36SVladimir Kondratiev return; 8513df2cd36SVladimir Kondratiev } 8523df2cd36SVladimir Kondratiev 8532be7d22fSVladimir Kondratiev ch = evt->channel + 1; 8549d865ee2SLior David wil_info(wil, "Connect %pM channel [%d] cid %d aid %d\n", 8559d865ee2SLior David evt->bssid, ch, evt->cid, evt->aid); 8567743882dSVladimir Kondratiev wil_hex_dump_wmi("connect AI : ", DUMP_PREFIX_OFFSET, 16, 1, 8572be7d22fSVladimir Kondratiev evt->assoc_info, len - sizeof(*evt), true); 8582be7d22fSVladimir Kondratiev 8592be7d22fSVladimir Kondratiev /* figure out IE's */ 8602be7d22fSVladimir Kondratiev assoc_req_ie = &evt->assoc_info[evt->beacon_ie_len + 8612be7d22fSVladimir Kondratiev assoc_req_ie_offset]; 8622be7d22fSVladimir Kondratiev assoc_req_ielen = evt->assoc_req_len - assoc_req_ie_offset; 8632be7d22fSVladimir Kondratiev if (evt->assoc_req_len <= assoc_req_ie_offset) { 8642be7d22fSVladimir Kondratiev assoc_req_ie = NULL; 8652be7d22fSVladimir Kondratiev assoc_req_ielen = 0; 8662be7d22fSVladimir Kondratiev } 8672be7d22fSVladimir Kondratiev 8682be7d22fSVladimir Kondratiev assoc_resp_ie = &evt->assoc_info[evt->beacon_ie_len + 8692be7d22fSVladimir Kondratiev evt->assoc_req_len + 8702be7d22fSVladimir Kondratiev assoc_resp_ie_offset]; 8712be7d22fSVladimir Kondratiev assoc_resp_ielen = evt->assoc_resp_len - assoc_resp_ie_offset; 8722be7d22fSVladimir Kondratiev if (evt->assoc_resp_len <= assoc_resp_ie_offset) { 8732be7d22fSVladimir Kondratiev assoc_resp_ie = NULL; 8742be7d22fSVladimir Kondratiev assoc_resp_ielen = 0; 8752be7d22fSVladimir Kondratiev } 8762be7d22fSVladimir Kondratiev 8770916d9f2SMaya Erez if (test_bit(wil_status_resetting, wil->status) || 8780916d9f2SMaya Erez !test_bit(wil_status_fwready, wil->status)) { 8790916d9f2SMaya Erez wil_err(wil, "status_resetting, cancel connect event, CID %d\n", 8800916d9f2SMaya Erez evt->cid); 8810916d9f2SMaya Erez /* no need for cleanup, wil_reset will do that */ 8820916d9f2SMaya Erez return; 8830916d9f2SMaya Erez } 8840916d9f2SMaya Erez 885b819447dSHamad Kadmany mutex_lock(&wil->mutex); 886b819447dSHamad Kadmany 8872be7d22fSVladimir Kondratiev if ((wdev->iftype == NL80211_IFTYPE_STATION) || 8882be7d22fSVladimir Kondratiev (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { 8895bd60982SLior David if (!test_bit(wil_vif_fwconnecting, vif->status)) { 8902be7d22fSVladimir Kondratiev wil_err(wil, "Not in connecting state\n"); 8910916d9f2SMaya Erez mutex_unlock(&wil->mutex); 8922be7d22fSVladimir Kondratiev return; 8932be7d22fSVladimir Kondratiev } 894e00243faSLior David del_timer_sync(&vif->connect_timer); 8953d287fb3SMaya Erez } else if ((wdev->iftype == NL80211_IFTYPE_AP) || 8963d287fb3SMaya Erez (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { 8973d287fb3SMaya Erez if (wil->sta[evt->cid].status != wil_sta_unused) { 898af3db60aSLazar Alexei wil_err(wil, "AP: Invalid status %d for CID %d\n", 899af3db60aSLazar Alexei wil->sta[evt->cid].status, evt->cid); 9003d287fb3SMaya Erez mutex_unlock(&wil->mutex); 9013d287fb3SMaya Erez return; 9023d287fb3SMaya Erez } 9030916d9f2SMaya Erez } 9040916d9f2SMaya Erez 9050916d9f2SMaya Erez ether_addr_copy(wil->sta[evt->cid].addr, evt->bssid); 906e00243faSLior David wil->sta[evt->cid].mid = vif->mid; 9070916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_conn_pending; 9080916d9f2SMaya Erez 909e00243faSLior David rc = wil_tx_init(vif, evt->cid); 9100916d9f2SMaya Erez if (rc) { 911af3db60aSLazar Alexei wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n", 912af3db60aSLazar Alexei evt->cid, rc); 913e00243faSLior David wmi_disconnect_sta(vif, wil->sta[evt->cid].addr, 914849a564bSDedy Lansky WLAN_REASON_UNSPECIFIED, false, false); 9150916d9f2SMaya Erez } else { 916af3db60aSLazar Alexei wil_info(wil, "successful connection to CID %d\n", evt->cid); 9170916d9f2SMaya Erez } 9180916d9f2SMaya Erez 9190916d9f2SMaya Erez if ((wdev->iftype == NL80211_IFTYPE_STATION) || 9200916d9f2SMaya Erez (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { 9210916d9f2SMaya Erez if (rc) { 9220916d9f2SMaya Erez netif_carrier_off(ndev); 9239953a782SLior David wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS); 924af3db60aSLazar Alexei wil_err(wil, "cfg80211_connect_result with failure\n"); 9250916d9f2SMaya Erez cfg80211_connect_result(ndev, evt->bssid, NULL, 0, 9260916d9f2SMaya Erez NULL, 0, 9270916d9f2SMaya Erez WLAN_STATUS_UNSPECIFIED_FAILURE, 9280916d9f2SMaya Erez GFP_KERNEL); 9290916d9f2SMaya Erez goto out; 9300916d9f2SMaya Erez } else { 931bcdd49b0SDedy Lansky struct wiphy *wiphy = wil_to_wiphy(wil); 932bcdd49b0SDedy Lansky 933e00243faSLior David cfg80211_ref_bss(wiphy, vif->bss); 934e00243faSLior David cfg80211_connect_bss(ndev, evt->bssid, vif->bss, 9352be7d22fSVladimir Kondratiev assoc_req_ie, assoc_req_ielen, 9362be7d22fSVladimir Kondratiev assoc_resp_ie, assoc_resp_ielen, 937bcdd49b0SDedy Lansky WLAN_STATUS_SUCCESS, GFP_KERNEL, 938bcdd49b0SDedy Lansky NL80211_TIMEOUT_UNSPECIFIED); 9390916d9f2SMaya Erez } 940e00243faSLior David vif->bss = NULL; 9412be7d22fSVladimir Kondratiev } else if ((wdev->iftype == NL80211_IFTYPE_AP) || 9422be7d22fSVladimir Kondratiev (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { 94341bd3d58SToke Høiland-Jørgensen 944849a564bSDedy Lansky if (rc) { 945849a564bSDedy Lansky if (disable_ap_sme) 946849a564bSDedy Lansky /* notify new_sta has failed */ 947849a564bSDedy Lansky cfg80211_del_sta(ndev, evt->bssid, GFP_KERNEL); 9480916d9f2SMaya Erez goto out; 949849a564bSDedy Lansky } 9500916d9f2SMaya Erez 95141bd3d58SToke Høiland-Jørgensen sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL); 95241bd3d58SToke Høiland-Jørgensen if (!sinfo) { 95341bd3d58SToke Høiland-Jørgensen rc = -ENOMEM; 95441bd3d58SToke Høiland-Jørgensen goto out; 9552be7d22fSVladimir Kondratiev } 9562be7d22fSVladimir Kondratiev 95741bd3d58SToke Høiland-Jørgensen sinfo->generation = wil->sinfo_gen++; 95841bd3d58SToke Høiland-Jørgensen 95941bd3d58SToke Høiland-Jørgensen if (assoc_req_ie) { 96041bd3d58SToke Høiland-Jørgensen sinfo->assoc_req_ies = assoc_req_ie; 96141bd3d58SToke Høiland-Jørgensen sinfo->assoc_req_ies_len = assoc_req_ielen; 96241bd3d58SToke Høiland-Jørgensen } 96341bd3d58SToke Høiland-Jørgensen 96441bd3d58SToke Høiland-Jørgensen cfg80211_new_sta(ndev, evt->bssid, sinfo, GFP_KERNEL); 96541bd3d58SToke Høiland-Jørgensen 96641bd3d58SToke Høiland-Jørgensen kfree(sinfo); 9670916d9f2SMaya Erez } else { 968af3db60aSLazar Alexei wil_err(wil, "unhandled iftype %d for CID %d\n", wdev->iftype, 969af3db60aSLazar Alexei evt->cid); 9700916d9f2SMaya Erez goto out; 9712be7d22fSVladimir Kondratiev } 9720916d9f2SMaya Erez 9730916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_connected; 9749d865ee2SLior David wil->sta[evt->cid].aid = evt->aid; 9755bd60982SLior David if (!test_and_set_bit(wil_vif_fwconnected, vif->status)) 9765bd60982SLior David atomic_inc(&wil->connected_vifs); 9775bd60982SLior David wil_update_net_queues_bh(wil, vif, NULL, false); 9782be7d22fSVladimir Kondratiev 9790916d9f2SMaya Erez out: 980e00243faSLior David if (rc) { 9810916d9f2SMaya Erez wil->sta[evt->cid].status = wil_sta_unused; 982e00243faSLior David wil->sta[evt->cid].mid = U8_MAX; 983e00243faSLior David } 9845bd60982SLior David clear_bit(wil_vif_fwconnecting, vif->status); 9850916d9f2SMaya Erez mutex_unlock(&wil->mutex); 9862be7d22fSVladimir Kondratiev } 9872be7d22fSVladimir Kondratiev 988e00243faSLior David static void wmi_evt_disconnect(struct wil6210_vif *vif, int id, 9892be7d22fSVladimir Kondratiev void *d, int len) 9902be7d22fSVladimir Kondratiev { 991e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 9922be7d22fSVladimir Kondratiev struct wmi_disconnect_event *evt = d; 9934821e6d8SVladimir Kondratiev u16 reason_code = le16_to_cpu(evt->protocol_reason_status); 9942be7d22fSVladimir Kondratiev 9950916d9f2SMaya Erez wil_info(wil, "Disconnect %pM reason [proto %d wmi %d]\n", 9964821e6d8SVladimir Kondratiev evt->bssid, reason_code, evt->disconnect_reason); 9972be7d22fSVladimir Kondratiev 9982be7d22fSVladimir Kondratiev wil->sinfo_gen++; 9992be7d22fSVladimir Kondratiev 1000b819447dSHamad Kadmany if (test_bit(wil_status_resetting, wil->status) || 1001b819447dSHamad Kadmany !test_bit(wil_status_fwready, wil->status)) { 1002b819447dSHamad Kadmany wil_err(wil, "status_resetting, cancel disconnect event\n"); 1003b819447dSHamad Kadmany /* no need for cleanup, wil_reset will do that */ 1004b819447dSHamad Kadmany return; 1005b819447dSHamad Kadmany } 1006b819447dSHamad Kadmany 1007097638a0SVladimir Kondratiev mutex_lock(&wil->mutex); 1008e00243faSLior David wil6210_disconnect(vif, evt->bssid, reason_code, true); 1009097638a0SVladimir Kondratiev mutex_unlock(&wil->mutex); 10102be7d22fSVladimir Kondratiev } 10112be7d22fSVladimir Kondratiev 10122be7d22fSVladimir Kondratiev /* 10132be7d22fSVladimir Kondratiev * Firmware reports EAPOL frame using WME event. 10142be7d22fSVladimir Kondratiev * Reconstruct Ethernet frame and deliver it via normal Rx 10152be7d22fSVladimir Kondratiev */ 1016e00243faSLior David static void wmi_evt_eapol_rx(struct wil6210_vif *vif, int id, void *d, int len) 10172be7d22fSVladimir Kondratiev { 1018e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1019e00243faSLior David struct net_device *ndev = vif_to_ndev(vif); 10202be7d22fSVladimir Kondratiev struct wmi_eapol_rx_event *evt = d; 10212be7d22fSVladimir Kondratiev u16 eapol_len = le16_to_cpu(evt->eapol_len); 10222be7d22fSVladimir Kondratiev int sz = eapol_len + ETH_HLEN; 10232be7d22fSVladimir Kondratiev struct sk_buff *skb; 10242be7d22fSVladimir Kondratiev struct ethhdr *eth; 1025c8b78b5fSVladimir Kondratiev int cid; 1026c8b78b5fSVladimir Kondratiev struct wil_net_stats *stats = NULL; 10272be7d22fSVladimir Kondratiev 1028e00243faSLior David wil_dbg_wmi(wil, "EAPOL len %d from %pM MID %d\n", eapol_len, 1029e00243faSLior David evt->src_mac, vif->mid); 10302be7d22fSVladimir Kondratiev 1031e00243faSLior David cid = wil_find_cid(wil, vif->mid, evt->src_mac); 1032c8b78b5fSVladimir Kondratiev if (cid >= 0) 1033c8b78b5fSVladimir Kondratiev stats = &wil->sta[cid].stats; 1034c8b78b5fSVladimir Kondratiev 10352be7d22fSVladimir Kondratiev if (eapol_len > 196) { /* TODO: revisit size limit */ 10362be7d22fSVladimir Kondratiev wil_err(wil, "EAPOL too large\n"); 10372be7d22fSVladimir Kondratiev return; 10382be7d22fSVladimir Kondratiev } 10392be7d22fSVladimir Kondratiev 10402be7d22fSVladimir Kondratiev skb = alloc_skb(sz, GFP_KERNEL); 10412be7d22fSVladimir Kondratiev if (!skb) { 10422be7d22fSVladimir Kondratiev wil_err(wil, "Failed to allocate skb\n"); 10432be7d22fSVladimir Kondratiev return; 10442be7d22fSVladimir Kondratiev } 1045c8b78b5fSVladimir Kondratiev 10464df864c1SJohannes Berg eth = skb_put(skb, ETH_HLEN); 1047a82553bbSVladimir Kondratiev ether_addr_copy(eth->h_dest, ndev->dev_addr); 1048a82553bbSVladimir Kondratiev ether_addr_copy(eth->h_source, evt->src_mac); 10492be7d22fSVladimir Kondratiev eth->h_proto = cpu_to_be16(ETH_P_PAE); 105059ae1d12SJohannes Berg skb_put_data(skb, evt->eapol, eapol_len); 10512be7d22fSVladimir Kondratiev skb->protocol = eth_type_trans(skb, ndev); 10522be7d22fSVladimir Kondratiev if (likely(netif_rx_ni(skb) == NET_RX_SUCCESS)) { 10532be7d22fSVladimir Kondratiev ndev->stats.rx_packets++; 1054c8b78b5fSVladimir Kondratiev ndev->stats.rx_bytes += sz; 1055c8b78b5fSVladimir Kondratiev if (stats) { 1056c8b78b5fSVladimir Kondratiev stats->rx_packets++; 1057c8b78b5fSVladimir Kondratiev stats->rx_bytes += sz; 1058c8b78b5fSVladimir Kondratiev } 10592be7d22fSVladimir Kondratiev } else { 10602be7d22fSVladimir Kondratiev ndev->stats.rx_dropped++; 1061c8b78b5fSVladimir Kondratiev if (stats) 1062c8b78b5fSVladimir Kondratiev stats->rx_dropped++; 10632be7d22fSVladimir Kondratiev } 10642be7d22fSVladimir Kondratiev } 10652be7d22fSVladimir Kondratiev 1066e00243faSLior David static void wmi_evt_vring_en(struct wil6210_vif *vif, int id, void *d, int len) 10673a124ed6SVladimir Kondratiev { 1068e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1069230d8442SVladimir Kondratiev struct wmi_vring_en_event *evt = d; 1070230d8442SVladimir Kondratiev u8 vri = evt->vring_index; 1071e00243faSLior David struct wireless_dev *wdev = vif_to_wdev(vif); 10723a124ed6SVladimir Kondratiev 1073e00243faSLior David wil_dbg_wmi(wil, "Enable vring %d MID %d\n", vri, vif->mid); 10743a124ed6SVladimir Kondratiev 1075230d8442SVladimir Kondratiev if (vri >= ARRAY_SIZE(wil->vring_tx)) { 1076230d8442SVladimir Kondratiev wil_err(wil, "Enable for invalid vring %d\n", vri); 1077e58c9f70SVladimir Kondratiev return; 1078e58c9f70SVladimir Kondratiev } 1079849a564bSDedy Lansky 1080849a564bSDedy Lansky if (wdev->iftype != NL80211_IFTYPE_AP || !disable_ap_sme) 1081849a564bSDedy Lansky /* in AP mode with disable_ap_sme, this is done by 1082849a564bSDedy Lansky * wil_cfg80211_change_station() 1083849a564bSDedy Lansky */ 1084230d8442SVladimir Kondratiev wil->vring_tx_data[vri].dot1x_open = true; 1085e00243faSLior David if (vri == vif->bcast_vring) /* no BA for bcast */ 1086230d8442SVladimir Kondratiev return; 10873a3def8dSVladimir Kondratiev if (agg_wsize >= 0) 1088230d8442SVladimir Kondratiev wil_addba_tx_request(wil, vri, agg_wsize); 10893442a504SVladimir Kondratiev } 10903442a504SVladimir Kondratiev 1091e00243faSLior David static void wmi_evt_ba_status(struct wil6210_vif *vif, int id, 1092e00243faSLior David void *d, int len) 1093249a382bSVladimir Kondratiev { 1094e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1095b874ddecSLior David struct wmi_ba_status_event *evt = d; 10963277213fSVladimir Kondratiev struct vring_tx_data *txdata; 1097249a382bSVladimir Kondratiev 1098cbcf5866SVladimir Kondratiev wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n", 10997b05b0abSVladimir Kondratiev evt->ringid, 11007b05b0abSVladimir Kondratiev evt->status == WMI_BA_AGREED ? "OK" : "N/A", 1101cbcf5866SVladimir Kondratiev evt->agg_wsize, __le16_to_cpu(evt->ba_timeout), 1102cbcf5866SVladimir Kondratiev evt->amsdu ? "+" : "-"); 1103b4490f42SVladimir Kondratiev 11047b05b0abSVladimir Kondratiev if (evt->ringid >= WIL6210_MAX_TX_RINGS) { 11057b05b0abSVladimir Kondratiev wil_err(wil, "invalid ring id %d\n", evt->ringid); 11067b05b0abSVladimir Kondratiev return; 11077b05b0abSVladimir Kondratiev } 11087b05b0abSVladimir Kondratiev 11093277213fSVladimir Kondratiev if (evt->status != WMI_BA_AGREED) { 11103277213fSVladimir Kondratiev evt->ba_timeout = 0; 11113277213fSVladimir Kondratiev evt->agg_wsize = 0; 1112cbcf5866SVladimir Kondratiev evt->amsdu = 0; 11137b05b0abSVladimir Kondratiev } 11147b05b0abSVladimir Kondratiev 11153277213fSVladimir Kondratiev txdata = &wil->vring_tx_data[evt->ringid]; 11163277213fSVladimir Kondratiev 11173277213fSVladimir Kondratiev txdata->agg_timeout = le16_to_cpu(evt->ba_timeout); 11183277213fSVladimir Kondratiev txdata->agg_wsize = evt->agg_wsize; 1119cbcf5866SVladimir Kondratiev txdata->agg_amsdu = evt->amsdu; 11203a124ed6SVladimir Kondratiev txdata->addba_in_progress = false; 11217b05b0abSVladimir Kondratiev } 11227b05b0abSVladimir Kondratiev 1123e00243faSLior David static void wmi_evt_addba_rx_req(struct wil6210_vif *vif, int id, 1124e00243faSLior David void *d, int len) 11253277213fSVladimir Kondratiev { 1126e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 11273277213fSVladimir Kondratiev struct wmi_rcp_addba_req_event *evt = d; 11283277213fSVladimir Kondratiev 1129e00243faSLior David wil_addba_rx_request(wil, vif->mid, evt->cidxtid, evt->dialog_token, 11303277213fSVladimir Kondratiev evt->ba_param_set, evt->ba_timeout, 11313277213fSVladimir Kondratiev evt->ba_seq_ctrl); 11323277213fSVladimir Kondratiev } 11333277213fSVladimir Kondratiev 1134e00243faSLior David static void wmi_evt_delba(struct wil6210_vif *vif, int id, void *d, int len) 1135bd33273bSVladimir Kondratiev __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) 11363277213fSVladimir Kondratiev { 1137e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 11383277213fSVladimir Kondratiev struct wmi_delba_event *evt = d; 11393277213fSVladimir Kondratiev u8 cid, tid; 11403277213fSVladimir Kondratiev u16 reason = __le16_to_cpu(evt->reason); 11413277213fSVladimir Kondratiev struct wil_sta_info *sta; 1142ec81b5adSDedy Lansky struct wil_tid_ampdu_rx *r; 1143ec81b5adSDedy Lansky 1144bd33273bSVladimir Kondratiev might_sleep(); 11453277213fSVladimir Kondratiev parse_cidxtid(evt->cidxtid, &cid, &tid); 1146e00243faSLior David wil_dbg_wmi(wil, "DELBA MID %d CID %d TID %d from %s reason %d\n", 1147e00243faSLior David vif->mid, cid, tid, 11483277213fSVladimir Kondratiev evt->from_initiator ? "originator" : "recipient", 11493277213fSVladimir Kondratiev reason); 11503277213fSVladimir Kondratiev if (!evt->from_initiator) { 11513277213fSVladimir Kondratiev int i; 11523277213fSVladimir Kondratiev /* find Tx vring it belongs to */ 11533277213fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++) { 11543277213fSVladimir Kondratiev if ((wil->vring2cid_tid[i][0] == cid) && 11553277213fSVladimir Kondratiev (wil->vring2cid_tid[i][1] == tid)) { 11563277213fSVladimir Kondratiev struct vring_tx_data *txdata = 11573277213fSVladimir Kondratiev &wil->vring_tx_data[i]; 11583277213fSVladimir Kondratiev 11593277213fSVladimir Kondratiev wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i); 11603277213fSVladimir Kondratiev txdata->agg_timeout = 0; 11613277213fSVladimir Kondratiev txdata->agg_wsize = 0; 11623a124ed6SVladimir Kondratiev txdata->addba_in_progress = false; 11633277213fSVladimir Kondratiev 11643277213fSVladimir Kondratiev break; /* max. 1 matching ring */ 11653277213fSVladimir Kondratiev } 11663277213fSVladimir Kondratiev } 11673277213fSVladimir Kondratiev if (i >= ARRAY_SIZE(wil->vring2cid_tid)) 11683277213fSVladimir Kondratiev wil_err(wil, "DELBA: unable to find Tx vring\n"); 11693277213fSVladimir Kondratiev return; 11703277213fSVladimir Kondratiev } 11713277213fSVladimir Kondratiev 11723277213fSVladimir Kondratiev sta = &wil->sta[cid]; 11733277213fSVladimir Kondratiev 1174bd33273bSVladimir Kondratiev spin_lock_bh(&sta->tid_rx_lock); 1175ec81b5adSDedy Lansky 11763277213fSVladimir Kondratiev r = sta->tid_rx[tid]; 11773277213fSVladimir Kondratiev sta->tid_rx[tid] = NULL; 1178b4490f42SVladimir Kondratiev wil_tid_ampdu_rx_free(wil, r); 1179ec81b5adSDedy Lansky 1180bd33273bSVladimir Kondratiev spin_unlock_bh(&sta->tid_rx_lock); 1181b4490f42SVladimir Kondratiev } 1182b4490f42SVladimir Kondratiev 1183a5dc6883SDedy Lansky static void 1184e00243faSLior David wmi_evt_sched_scan_result(struct wil6210_vif *vif, int id, void *d, int len) 1185a5dc6883SDedy Lansky { 1186e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1187a5dc6883SDedy Lansky struct wmi_sched_scan_result_event *data = d; 1188a5dc6883SDedy Lansky struct wiphy *wiphy = wil_to_wiphy(wil); 1189a5dc6883SDedy Lansky struct ieee80211_mgmt *rx_mgmt_frame = 1190a5dc6883SDedy Lansky (struct ieee80211_mgmt *)data->payload; 1191a5dc6883SDedy Lansky int flen = len - offsetof(struct wmi_sched_scan_result_event, payload); 1192a5dc6883SDedy Lansky int ch_no; 1193a5dc6883SDedy Lansky u32 freq; 1194a5dc6883SDedy Lansky struct ieee80211_channel *channel; 1195a5dc6883SDedy Lansky s32 signal; 1196a5dc6883SDedy Lansky __le16 fc; 1197a5dc6883SDedy Lansky u32 d_len; 1198a5dc6883SDedy Lansky struct cfg80211_bss *bss; 1199a5dc6883SDedy Lansky 1200a5dc6883SDedy Lansky if (flen < 0) { 1201a5dc6883SDedy Lansky wil_err(wil, "sched scan result event too short, len %d\n", 1202a5dc6883SDedy Lansky len); 1203a5dc6883SDedy Lansky return; 1204a5dc6883SDedy Lansky } 1205a5dc6883SDedy Lansky 1206a5dc6883SDedy Lansky d_len = le32_to_cpu(data->info.len); 1207a5dc6883SDedy Lansky if (d_len != flen) { 1208a5dc6883SDedy Lansky wil_err(wil, 1209a5dc6883SDedy Lansky "sched scan result length mismatch, d_len %d should be %d\n", 1210a5dc6883SDedy Lansky d_len, flen); 1211a5dc6883SDedy Lansky return; 1212a5dc6883SDedy Lansky } 1213a5dc6883SDedy Lansky 1214a5dc6883SDedy Lansky fc = rx_mgmt_frame->frame_control; 1215a5dc6883SDedy Lansky if (!ieee80211_is_probe_resp(fc)) { 1216a5dc6883SDedy Lansky wil_err(wil, "sched scan result invalid frame, fc 0x%04x\n", 1217a5dc6883SDedy Lansky fc); 1218a5dc6883SDedy Lansky return; 1219a5dc6883SDedy Lansky } 1220a5dc6883SDedy Lansky 1221a5dc6883SDedy Lansky ch_no = data->info.channel + 1; 1222a5dc6883SDedy Lansky freq = ieee80211_channel_to_frequency(ch_no, NL80211_BAND_60GHZ); 1223a5dc6883SDedy Lansky channel = ieee80211_get_channel(wiphy, freq); 1224a5dc6883SDedy Lansky if (test_bit(WMI_FW_CAPABILITY_RSSI_REPORTING, wil->fw_capabilities)) 1225a5dc6883SDedy Lansky signal = 100 * data->info.rssi; 1226a5dc6883SDedy Lansky else 1227a5dc6883SDedy Lansky signal = data->info.sqi; 1228a5dc6883SDedy Lansky 1229a5dc6883SDedy Lansky wil_dbg_wmi(wil, "sched scan result: channel %d MCS %d RSSI %d\n", 1230a5dc6883SDedy Lansky data->info.channel, data->info.mcs, data->info.rssi); 1231a5dc6883SDedy Lansky wil_dbg_wmi(wil, "len %d qid %d mid %d cid %d\n", 1232a5dc6883SDedy Lansky d_len, data->info.qid, data->info.mid, data->info.cid); 1233a5dc6883SDedy Lansky wil_hex_dump_wmi("PROBE ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, 1234a5dc6883SDedy Lansky d_len, true); 1235a5dc6883SDedy Lansky 1236a5dc6883SDedy Lansky if (!channel) { 1237a5dc6883SDedy Lansky wil_err(wil, "Frame on unsupported channel\n"); 1238a5dc6883SDedy Lansky return; 1239a5dc6883SDedy Lansky } 1240a5dc6883SDedy Lansky 1241a5dc6883SDedy Lansky bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame, 1242a5dc6883SDedy Lansky d_len, signal, GFP_KERNEL); 1243a5dc6883SDedy Lansky if (bss) { 1244a5dc6883SDedy Lansky wil_dbg_wmi(wil, "Added BSS %pM\n", rx_mgmt_frame->bssid); 1245a5dc6883SDedy Lansky cfg80211_put_bss(wiphy, bss); 1246a5dc6883SDedy Lansky } else { 1247a5dc6883SDedy Lansky wil_err(wil, "cfg80211_inform_bss_frame() failed\n"); 1248a5dc6883SDedy Lansky } 1249a5dc6883SDedy Lansky 1250a5dc6883SDedy Lansky cfg80211_sched_scan_results(wiphy, 0); 1251a5dc6883SDedy Lansky } 1252a5dc6883SDedy Lansky 1253b03fbab0SVladimir Kondratiev /** 1254b03fbab0SVladimir Kondratiev * Some events are ignored for purpose; and need not be interpreted as 1255b03fbab0SVladimir Kondratiev * "unhandled events" 1256b03fbab0SVladimir Kondratiev */ 1257e00243faSLior David static void wmi_evt_ignore(struct wil6210_vif *vif, int id, void *d, int len) 1258b03fbab0SVladimir Kondratiev { 1259e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1260e00243faSLior David 1261b03fbab0SVladimir Kondratiev wil_dbg_wmi(wil, "Ignore event 0x%04x len %d\n", id, len); 1262b03fbab0SVladimir Kondratiev } 1263b03fbab0SVladimir Kondratiev 12642be7d22fSVladimir Kondratiev static const struct { 12652be7d22fSVladimir Kondratiev int eventid; 1266e00243faSLior David void (*handler)(struct wil6210_vif *vif, 1267e00243faSLior David int eventid, void *data, int data_len); 12682be7d22fSVladimir Kondratiev } wmi_evt_handlers[] = { 12692be7d22fSVladimir Kondratiev {WMI_READY_EVENTID, wmi_evt_ready}, 1270817f1853SVladimir Kondratiev {WMI_FW_READY_EVENTID, wmi_evt_ignore}, 12712be7d22fSVladimir Kondratiev {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt}, 127290d89e9aSVladimir Kondratiev {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt}, 12732be7d22fSVladimir Kondratiev {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete}, 12742be7d22fSVladimir Kondratiev {WMI_CONNECT_EVENTID, wmi_evt_connect}, 12752be7d22fSVladimir Kondratiev {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect}, 12762be7d22fSVladimir Kondratiev {WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx}, 1277249a382bSVladimir Kondratiev {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status}, 12783277213fSVladimir Kondratiev {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req}, 12793277213fSVladimir Kondratiev {WMI_DELBA_EVENTID, wmi_evt_delba}, 1280230d8442SVladimir Kondratiev {WMI_VRING_EN_EVENTID, wmi_evt_vring_en}, 1281b03fbab0SVladimir Kondratiev {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_ignore}, 1282a5dc6883SDedy Lansky {WMI_SCHED_SCAN_RESULT_EVENTID, wmi_evt_sched_scan_result}, 12832be7d22fSVladimir Kondratiev }; 12842be7d22fSVladimir Kondratiev 12852be7d22fSVladimir Kondratiev /* 12862be7d22fSVladimir Kondratiev * Run in IRQ context 12872be7d22fSVladimir Kondratiev * Extract WMI command from mailbox. Queue it to the @wil->pending_wmi_ev 12882be7d22fSVladimir Kondratiev * that will be eventually handled by the @wmi_event_worker in the thread 12892be7d22fSVladimir Kondratiev * context of thread "wil6210_wmi" 12902be7d22fSVladimir Kondratiev */ 12912be7d22fSVladimir Kondratiev void wmi_recv_cmd(struct wil6210_priv *wil) 12922be7d22fSVladimir Kondratiev { 12932be7d22fSVladimir Kondratiev struct wil6210_mbox_ring_desc d_tail; 12942be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr hdr; 12952be7d22fSVladimir Kondratiev struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; 12962be7d22fSVladimir Kondratiev struct pending_wmi_event *evt; 12972be7d22fSVladimir Kondratiev u8 *cmd; 12982be7d22fSVladimir Kondratiev void __iomem *src; 12992be7d22fSVladimir Kondratiev ulong flags; 1300a715c7ddSVladimir Kondratiev unsigned n; 13010916d9f2SMaya Erez unsigned int num_immed_reply = 0; 13022be7d22fSVladimir Kondratiev 1303817f1853SVladimir Kondratiev if (!test_bit(wil_status_mbox_ready, wil->status)) { 13044cf99c93SDedy Lansky wil_err(wil, "Reset in progress. Cannot handle WMI event\n"); 130555f7acddSVladimir Kondratiev return; 130655f7acddSVladimir Kondratiev } 130755f7acddSVladimir Kondratiev 1308fe9ee51eSMaya Erez if (test_bit(wil_status_suspended, wil->status)) { 1309fe9ee51eSMaya Erez wil_err(wil, "suspended. cannot handle WMI event\n"); 1310fe9ee51eSMaya Erez return; 1311fe9ee51eSMaya Erez } 1312fe9ee51eSMaya Erez 1313a715c7ddSVladimir Kondratiev for (n = 0;; n++) { 13142be7d22fSVladimir Kondratiev u16 len; 131595266dc0SVladimir Kondratiev bool q; 13160916d9f2SMaya Erez bool immed_reply = false; 13172be7d22fSVladimir Kondratiev 1318b9eeb512SVladimir Kondratiev r->head = wil_r(wil, RGF_MBOX + 13192be7d22fSVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, rx.head)); 132095266dc0SVladimir Kondratiev if (r->tail == r->head) 132195266dc0SVladimir Kondratiev break; 13222be7d22fSVladimir Kondratiev 1323a715c7ddSVladimir Kondratiev wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n", 1324a715c7ddSVladimir Kondratiev r->head, r->tail); 1325a715c7ddSVladimir Kondratiev /* read cmd descriptor from tail */ 13262be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(&d_tail, wil->csr + HOSTADDR(r->tail), 13272be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_ring_desc)); 13282be7d22fSVladimir Kondratiev if (d_tail.sync == 0) { 13292be7d22fSVladimir Kondratiev wil_err(wil, "Mbox evt not owned by FW?\n"); 133095266dc0SVladimir Kondratiev break; 13312be7d22fSVladimir Kondratiev } 13322be7d22fSVladimir Kondratiev 1333a715c7ddSVladimir Kondratiev /* read cmd header from descriptor */ 13342be7d22fSVladimir Kondratiev if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) { 13352be7d22fSVladimir Kondratiev wil_err(wil, "Mbox evt at 0x%08x?\n", 13362be7d22fSVladimir Kondratiev le32_to_cpu(d_tail.addr)); 133795266dc0SVladimir Kondratiev break; 13382be7d22fSVladimir Kondratiev } 13392be7d22fSVladimir Kondratiev len = le16_to_cpu(hdr.len); 1340a715c7ddSVladimir Kondratiev wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n", 1341a715c7ddSVladimir Kondratiev le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), 1342a715c7ddSVladimir Kondratiev hdr.flags); 1343a715c7ddSVladimir Kondratiev 1344a715c7ddSVladimir Kondratiev /* read cmd buffer from descriptor */ 13452be7d22fSVladimir Kondratiev src = wmi_buffer(wil, d_tail.addr) + 13462be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_hdr); 13472be7d22fSVladimir Kondratiev evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event, 13482be7d22fSVladimir Kondratiev event.wmi) + len, 4), 13492be7d22fSVladimir Kondratiev GFP_KERNEL); 135014f8dc49SJoe Perches if (!evt) 135195266dc0SVladimir Kondratiev break; 135214f8dc49SJoe Perches 13532be7d22fSVladimir Kondratiev evt->event.hdr = hdr; 13542be7d22fSVladimir Kondratiev cmd = (void *)&evt->event.wmi; 13552be7d22fSVladimir Kondratiev wil_memcpy_fromio_32(cmd, src, len); 13562be7d22fSVladimir Kondratiev /* mark entry as empty */ 1357b9eeb512SVladimir Kondratiev wil_w(wil, r->tail + 1358b9eeb512SVladimir Kondratiev offsetof(struct wil6210_mbox_ring_desc, sync), 0); 13592be7d22fSVladimir Kondratiev /* indicate */ 13602be7d22fSVladimir Kondratiev if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && 1361b874ddecSLior David (len >= sizeof(struct wmi_cmd_hdr))) { 1362b874ddecSLior David struct wmi_cmd_hdr *wmi = &evt->event.wmi; 1363b874ddecSLior David u16 id = le16_to_cpu(wmi->command_id); 1364e00243faSLior David u8 mid = wmi->mid; 1365b874ddecSLior David u32 tstamp = le32_to_cpu(wmi->fw_timestamp); 1366fe9ee51eSMaya Erez if (test_bit(wil_status_resuming, wil->status)) { 1367fe9ee51eSMaya Erez if (id == WMI_TRAFFIC_RESUME_EVENTID) 1368fe9ee51eSMaya Erez clear_bit(wil_status_resuming, 1369fe9ee51eSMaya Erez wil->status); 1370fe9ee51eSMaya Erez else 1371fe9ee51eSMaya Erez wil_err(wil, 1372fe9ee51eSMaya Erez "WMI evt %d while resuming\n", 1373fe9ee51eSMaya Erez id); 1374fe9ee51eSMaya Erez } 1375fe5c271eSMaya Erez spin_lock_irqsave(&wil->wmi_ev_lock, flags); 1376e00243faSLior David if (wil->reply_id && wil->reply_id == id && 1377e00243faSLior David wil->reply_mid == mid) { 13780916d9f2SMaya Erez if (wil->reply_buf) { 13790916d9f2SMaya Erez memcpy(wil->reply_buf, wmi, 13800916d9f2SMaya Erez min(len, wil->reply_size)); 13810916d9f2SMaya Erez immed_reply = true; 13820916d9f2SMaya Erez } 1383fe9ee51eSMaya Erez if (id == WMI_TRAFFIC_SUSPEND_EVENTID) { 1384fe9ee51eSMaya Erez wil_dbg_wmi(wil, 1385fe9ee51eSMaya Erez "set suspend_resp_rcvd\n"); 1386fe9ee51eSMaya Erez wil->suspend_resp_rcvd = true; 1387fe9ee51eSMaya Erez } 13880916d9f2SMaya Erez } 1389fe5c271eSMaya Erez spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 13908fe59627SVladimir Kondratiev 13915fad7241SDedy Lansky wil_dbg_wmi(wil, "recv %s (0x%04x) MID %d @%d msec\n", 13925fad7241SDedy Lansky eventid2name(id), id, wmi->mid, tstamp); 1393f988b23fSVladimir Kondratiev trace_wil6210_wmi_event(wmi, &wmi[1], 1394f988b23fSVladimir Kondratiev len - sizeof(*wmi)); 13952be7d22fSVladimir Kondratiev } 13967743882dSVladimir Kondratiev wil_hex_dump_wmi("evt ", DUMP_PREFIX_OFFSET, 16, 1, 13972be7d22fSVladimir Kondratiev &evt->event.hdr, sizeof(hdr) + len, true); 13982be7d22fSVladimir Kondratiev 13992be7d22fSVladimir Kondratiev /* advance tail */ 14002be7d22fSVladimir Kondratiev r->tail = r->base + ((r->tail - r->base + 14012be7d22fSVladimir Kondratiev sizeof(struct wil6210_mbox_ring_desc)) % r->size); 1402b9eeb512SVladimir Kondratiev wil_w(wil, RGF_MBOX + 1403b9eeb512SVladimir Kondratiev offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail); 14042be7d22fSVladimir Kondratiev 14050916d9f2SMaya Erez if (immed_reply) { 1406af3db60aSLazar Alexei wil_dbg_wmi(wil, "recv_cmd: Complete WMI 0x%04x\n", 1407af3db60aSLazar Alexei wil->reply_id); 14080916d9f2SMaya Erez kfree(evt); 14090916d9f2SMaya Erez num_immed_reply++; 14100916d9f2SMaya Erez complete(&wil->wmi_call); 14110916d9f2SMaya Erez } else { 14122be7d22fSVladimir Kondratiev /* add to the pending list */ 14132be7d22fSVladimir Kondratiev spin_lock_irqsave(&wil->wmi_ev_lock, flags); 14142be7d22fSVladimir Kondratiev list_add_tail(&evt->list, &wil->pending_wmi_ev); 14152be7d22fSVladimir Kondratiev spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 141695266dc0SVladimir Kondratiev q = queue_work(wil->wmi_wq, &wil->wmi_event_worker); 14177743882dSVladimir Kondratiev wil_dbg_wmi(wil, "queue_work -> %d\n", q); 14182be7d22fSVladimir Kondratiev } 14190916d9f2SMaya Erez } 142095266dc0SVladimir Kondratiev /* normally, 1 event per IRQ should be processed */ 1421af3db60aSLazar Alexei wil_dbg_wmi(wil, "recv_cmd: -> %d events queued, %d completed\n", 14220916d9f2SMaya Erez n - num_immed_reply, num_immed_reply); 14232be7d22fSVladimir Kondratiev } 14242be7d22fSVladimir Kondratiev 1425e00243faSLior David int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len, 14262be7d22fSVladimir Kondratiev u16 reply_id, void *reply, u8 reply_size, int to_msec) 14272be7d22fSVladimir Kondratiev { 14282be7d22fSVladimir Kondratiev int rc; 1429f4bbb829SNicholas Mc Guire unsigned long remain; 14302be7d22fSVladimir Kondratiev 14312be7d22fSVladimir Kondratiev mutex_lock(&wil->wmi_mutex); 14322be7d22fSVladimir Kondratiev 1433fe5c271eSMaya Erez spin_lock(&wil->wmi_ev_lock); 1434fe5c271eSMaya Erez wil->reply_id = reply_id; 1435e00243faSLior David wil->reply_mid = mid; 1436fe5c271eSMaya Erez wil->reply_buf = reply; 1437fe5c271eSMaya Erez wil->reply_size = reply_size; 14384d4c4dc3SLior David reinit_completion(&wil->wmi_call); 1439fe5c271eSMaya Erez spin_unlock(&wil->wmi_ev_lock); 1440fe5c271eSMaya Erez 1441e00243faSLior David rc = __wmi_send(wil, cmdid, mid, buf, len); 14422be7d22fSVladimir Kondratiev if (rc) 14432be7d22fSVladimir Kondratiev goto out; 14442be7d22fSVladimir Kondratiev 144559502647SDedy Lansky remain = wait_for_completion_timeout(&wil->wmi_call, 14462be7d22fSVladimir Kondratiev msecs_to_jiffies(to_msec)); 14472be7d22fSVladimir Kondratiev if (0 == remain) { 14482be7d22fSVladimir Kondratiev wil_err(wil, "wmi_call(0x%04x->0x%04x) timeout %d msec\n", 14492be7d22fSVladimir Kondratiev cmdid, reply_id, to_msec); 14502be7d22fSVladimir Kondratiev rc = -ETIME; 14512be7d22fSVladimir Kondratiev } else { 14527743882dSVladimir Kondratiev wil_dbg_wmi(wil, 14532be7d22fSVladimir Kondratiev "wmi_call(0x%04x->0x%04x) completed in %d msec\n", 14542be7d22fSVladimir Kondratiev cmdid, reply_id, 14552be7d22fSVladimir Kondratiev to_msec - jiffies_to_msecs(remain)); 14562be7d22fSVladimir Kondratiev } 1457fe5c271eSMaya Erez 1458fe5c271eSMaya Erez out: 1459fe5c271eSMaya Erez spin_lock(&wil->wmi_ev_lock); 14602be7d22fSVladimir Kondratiev wil->reply_id = 0; 1461e00243faSLior David wil->reply_mid = U8_MAX; 14622be7d22fSVladimir Kondratiev wil->reply_buf = NULL; 14632be7d22fSVladimir Kondratiev wil->reply_size = 0; 1464fe5c271eSMaya Erez spin_unlock(&wil->wmi_ev_lock); 1465fe5c271eSMaya Erez 14662be7d22fSVladimir Kondratiev mutex_unlock(&wil->wmi_mutex); 14672be7d22fSVladimir Kondratiev 14682be7d22fSVladimir Kondratiev return rc; 14692be7d22fSVladimir Kondratiev } 14702be7d22fSVladimir Kondratiev 14712be7d22fSVladimir Kondratiev int wmi_echo(struct wil6210_priv *wil) 14722be7d22fSVladimir Kondratiev { 1473e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 14742be7d22fSVladimir Kondratiev struct wmi_echo_cmd cmd = { 14752be7d22fSVladimir Kondratiev .value = cpu_to_le32(0x12345678), 14762be7d22fSVladimir Kondratiev }; 14772be7d22fSVladimir Kondratiev 1478e00243faSLior David return wmi_call(wil, WMI_ECHO_CMDID, vif->mid, &cmd, sizeof(cmd), 1479a54a40daSVladimir Kondratiev WMI_ECHO_RSP_EVENTID, NULL, 0, 50); 14802be7d22fSVladimir Kondratiev } 14812be7d22fSVladimir Kondratiev 14822be7d22fSVladimir Kondratiev int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) 14832be7d22fSVladimir Kondratiev { 1484e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 14852be7d22fSVladimir Kondratiev struct wmi_set_mac_address_cmd cmd; 14862be7d22fSVladimir Kondratiev 1487a82553bbSVladimir Kondratiev ether_addr_copy(cmd.mac, addr); 14882be7d22fSVladimir Kondratiev 14897743882dSVladimir Kondratiev wil_dbg_wmi(wil, "Set MAC %pM\n", addr); 14902be7d22fSVladimir Kondratiev 1491e00243faSLior David return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, vif->mid, 1492e00243faSLior David &cmd, sizeof(cmd)); 14932be7d22fSVladimir Kondratiev } 14942be7d22fSVladimir Kondratiev 149510d599adSMaya Erez int wmi_led_cfg(struct wil6210_priv *wil, bool enable) 149610d599adSMaya Erez { 1497e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 149810d599adSMaya Erez int rc = 0; 149910d599adSMaya Erez struct wmi_led_cfg_cmd cmd = { 150010d599adSMaya Erez .led_mode = enable, 150110d599adSMaya Erez .id = led_id, 150210d599adSMaya Erez .slow_blink_cfg.blink_on = 150310d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].on_ms), 150410d599adSMaya Erez .slow_blink_cfg.blink_off = 150510d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].off_ms), 150610d599adSMaya Erez .medium_blink_cfg.blink_on = 150710d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].on_ms), 150810d599adSMaya Erez .medium_blink_cfg.blink_off = 150910d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].off_ms), 151010d599adSMaya Erez .fast_blink_cfg.blink_on = 151110d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].on_ms), 151210d599adSMaya Erez .fast_blink_cfg.blink_off = 151310d599adSMaya Erez cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].off_ms), 151410d599adSMaya Erez .led_polarity = led_polarity, 151510d599adSMaya Erez }; 151610d599adSMaya Erez struct { 151710d599adSMaya Erez struct wmi_cmd_hdr wmi; 151810d599adSMaya Erez struct wmi_led_cfg_done_event evt; 151910d599adSMaya Erez } __packed reply; 152010d599adSMaya Erez 152110d599adSMaya Erez if (led_id == WIL_LED_INVALID_ID) 152210d599adSMaya Erez goto out; 152310d599adSMaya Erez 152410d599adSMaya Erez if (led_id > WIL_LED_MAX_ID) { 152510d599adSMaya Erez wil_err(wil, "Invalid led id %d\n", led_id); 152610d599adSMaya Erez rc = -EINVAL; 152710d599adSMaya Erez goto out; 152810d599adSMaya Erez } 152910d599adSMaya Erez 153010d599adSMaya Erez wil_dbg_wmi(wil, 153110d599adSMaya Erez "%s led %d\n", 153210d599adSMaya Erez enable ? "enabling" : "disabling", led_id); 153310d599adSMaya Erez 1534e00243faSLior David rc = wmi_call(wil, WMI_LED_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), 153510d599adSMaya Erez WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply), 153610d599adSMaya Erez 100); 153710d599adSMaya Erez if (rc) 153810d599adSMaya Erez goto out; 153910d599adSMaya Erez 154010d599adSMaya Erez if (reply.evt.status) { 154110d599adSMaya Erez wil_err(wil, "led %d cfg failed with status %d\n", 154210d599adSMaya Erez led_id, le32_to_cpu(reply.evt.status)); 154310d599adSMaya Erez rc = -EINVAL; 154410d599adSMaya Erez } 154510d599adSMaya Erez 154610d599adSMaya Erez out: 154710d599adSMaya Erez return rc; 154810d599adSMaya Erez } 154910d599adSMaya Erez 1550e00243faSLior David int wmi_pcp_start(struct wil6210_vif *vif, 1551e00243faSLior David int bi, u8 wmi_nettype, u8 chan, u8 hidden_ssid, u8 is_go) 15522be7d22fSVladimir Kondratiev { 1553e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1554b8023177SVladimir Kondratiev int rc; 1555b8023177SVladimir Kondratiev 1556b8023177SVladimir Kondratiev struct wmi_pcp_start_cmd cmd = { 15572be7d22fSVladimir Kondratiev .bcon_interval = cpu_to_le16(bi), 15582be7d22fSVladimir Kondratiev .network_type = wmi_nettype, 15592be7d22fSVladimir Kondratiev .disable_sec_offload = 1, 1560adc2d122SVladimir Kondratiev .channel = chan - 1, 15611eb9d1e5SDedy Lansky .pcp_max_assoc_sta = max_assoc_sta, 15628e52fe30SHamad Kadmany .hidden_ssid = hidden_ssid, 1563b4944f2cSLior David .is_go = is_go, 1564849a564bSDedy Lansky .disable_ap_sme = disable_ap_sme, 1565c3bfea05SLior David .abft_len = wil->abft_len, 15662be7d22fSVladimir Kondratiev }; 1567b8023177SVladimir Kondratiev struct { 1568b874ddecSLior David struct wmi_cmd_hdr wmi; 1569b8023177SVladimir Kondratiev struct wmi_pcp_started_event evt; 1570b8023177SVladimir Kondratiev } __packed reply; 15712be7d22fSVladimir Kondratiev 1572e00243faSLior David if (!vif->privacy) 15732be7d22fSVladimir Kondratiev cmd.disable_sec = 1; 15742be7d22fSVladimir Kondratiev 15751eb9d1e5SDedy Lansky if ((cmd.pcp_max_assoc_sta > WIL6210_MAX_CID) || 15761eb9d1e5SDedy Lansky (cmd.pcp_max_assoc_sta <= 0)) { 15771eb9d1e5SDedy Lansky wil_info(wil, 15781eb9d1e5SDedy Lansky "Requested connection limit %u, valid values are 1 - %d. Setting to %d\n", 15791eb9d1e5SDedy Lansky max_assoc_sta, WIL6210_MAX_CID, WIL6210_MAX_CID); 15801eb9d1e5SDedy Lansky cmd.pcp_max_assoc_sta = WIL6210_MAX_CID; 15811eb9d1e5SDedy Lansky } 15821eb9d1e5SDedy Lansky 1583849a564bSDedy Lansky if (disable_ap_sme && 1584849a564bSDedy Lansky !test_bit(WMI_FW_CAPABILITY_DISABLE_AP_SME, 1585849a564bSDedy Lansky wil->fw_capabilities)) { 1586849a564bSDedy Lansky wil_err(wil, "disable_ap_sme not supported by FW\n"); 1587849a564bSDedy Lansky return -EOPNOTSUPP; 1588849a564bSDedy Lansky } 1589849a564bSDedy Lansky 15908b5c7f6cSVladimir Kondratiev /* 15918b5c7f6cSVladimir Kondratiev * Processing time may be huge, in case of secure AP it takes about 15928b5c7f6cSVladimir Kondratiev * 3500ms for FW to start AP 15938b5c7f6cSVladimir Kondratiev */ 1594e00243faSLior David rc = wmi_call(wil, WMI_PCP_START_CMDID, vif->mid, &cmd, sizeof(cmd), 15958b5c7f6cSVladimir Kondratiev WMI_PCP_STARTED_EVENTID, &reply, sizeof(reply), 5000); 1596b8023177SVladimir Kondratiev if (rc) 1597b8023177SVladimir Kondratiev return rc; 1598b8023177SVladimir Kondratiev 1599b8023177SVladimir Kondratiev if (reply.evt.status != WMI_FW_STATUS_SUCCESS) 1600b8023177SVladimir Kondratiev rc = -EINVAL; 1601b8023177SVladimir Kondratiev 160210d599adSMaya Erez if (wmi_nettype != WMI_NETTYPE_P2P) 160310d599adSMaya Erez /* Don't fail due to error in the led configuration */ 160410d599adSMaya Erez wmi_led_cfg(wil, true); 160510d599adSMaya Erez 1606b8023177SVladimir Kondratiev return rc; 1607b8023177SVladimir Kondratiev } 1608b8023177SVladimir Kondratiev 1609e00243faSLior David int wmi_pcp_stop(struct wil6210_vif *vif) 1610b8023177SVladimir Kondratiev { 1611e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 161210d599adSMaya Erez int rc; 161310d599adSMaya Erez 161410d599adSMaya Erez rc = wmi_led_cfg(wil, false); 161510d599adSMaya Erez if (rc) 161610d599adSMaya Erez return rc; 161710d599adSMaya Erez 1618e00243faSLior David return wmi_call(wil, WMI_PCP_STOP_CMDID, vif->mid, NULL, 0, 1619b8023177SVladimir Kondratiev WMI_PCP_STOPPED_EVENTID, NULL, 0, 20); 16202be7d22fSVladimir Kondratiev } 16212be7d22fSVladimir Kondratiev 1622e00243faSLior David int wmi_set_ssid(struct wil6210_vif *vif, u8 ssid_len, const void *ssid) 16232be7d22fSVladimir Kondratiev { 1624e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 16252be7d22fSVladimir Kondratiev struct wmi_set_ssid_cmd cmd = { 16262be7d22fSVladimir Kondratiev .ssid_len = cpu_to_le32(ssid_len), 16272be7d22fSVladimir Kondratiev }; 16282be7d22fSVladimir Kondratiev 16292be7d22fSVladimir Kondratiev if (ssid_len > sizeof(cmd.ssid)) 16302be7d22fSVladimir Kondratiev return -EINVAL; 16312be7d22fSVladimir Kondratiev 16322be7d22fSVladimir Kondratiev memcpy(cmd.ssid, ssid, ssid_len); 16332be7d22fSVladimir Kondratiev 1634e00243faSLior David return wmi_send(wil, WMI_SET_SSID_CMDID, vif->mid, &cmd, sizeof(cmd)); 16352be7d22fSVladimir Kondratiev } 16362be7d22fSVladimir Kondratiev 1637e00243faSLior David int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid) 16382be7d22fSVladimir Kondratiev { 1639e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 16402be7d22fSVladimir Kondratiev int rc; 16412be7d22fSVladimir Kondratiev struct { 1642b874ddecSLior David struct wmi_cmd_hdr wmi; 16432be7d22fSVladimir Kondratiev struct wmi_set_ssid_cmd cmd; 16442be7d22fSVladimir Kondratiev } __packed reply; 16452be7d22fSVladimir Kondratiev int len; /* reply.cmd.ssid_len in CPU order */ 16462be7d22fSVladimir Kondratiev 1647e00243faSLior David rc = wmi_call(wil, WMI_GET_SSID_CMDID, vif->mid, NULL, 0, 1648e00243faSLior David WMI_GET_SSID_EVENTID, &reply, sizeof(reply), 20); 16492be7d22fSVladimir Kondratiev if (rc) 16502be7d22fSVladimir Kondratiev return rc; 16512be7d22fSVladimir Kondratiev 16522be7d22fSVladimir Kondratiev len = le32_to_cpu(reply.cmd.ssid_len); 16532be7d22fSVladimir Kondratiev if (len > sizeof(reply.cmd.ssid)) 16542be7d22fSVladimir Kondratiev return -EINVAL; 16552be7d22fSVladimir Kondratiev 16562be7d22fSVladimir Kondratiev *ssid_len = len; 16572be7d22fSVladimir Kondratiev memcpy(ssid, reply.cmd.ssid, len); 16582be7d22fSVladimir Kondratiev 16592be7d22fSVladimir Kondratiev return 0; 16602be7d22fSVladimir Kondratiev } 16612be7d22fSVladimir Kondratiev 16622be7d22fSVladimir Kondratiev int wmi_set_channel(struct wil6210_priv *wil, int channel) 16632be7d22fSVladimir Kondratiev { 1664e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 16652be7d22fSVladimir Kondratiev struct wmi_set_pcp_channel_cmd cmd = { 16662be7d22fSVladimir Kondratiev .channel = channel - 1, 16672be7d22fSVladimir Kondratiev }; 16682be7d22fSVladimir Kondratiev 1669e00243faSLior David return wmi_send(wil, WMI_SET_PCP_CHANNEL_CMDID, vif->mid, 1670e00243faSLior David &cmd, sizeof(cmd)); 16712be7d22fSVladimir Kondratiev } 16722be7d22fSVladimir Kondratiev 16732be7d22fSVladimir Kondratiev int wmi_get_channel(struct wil6210_priv *wil, int *channel) 16742be7d22fSVladimir Kondratiev { 1675e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 16762be7d22fSVladimir Kondratiev int rc; 16772be7d22fSVladimir Kondratiev struct { 1678b874ddecSLior David struct wmi_cmd_hdr wmi; 16792be7d22fSVladimir Kondratiev struct wmi_set_pcp_channel_cmd cmd; 16802be7d22fSVladimir Kondratiev } __packed reply; 16812be7d22fSVladimir Kondratiev 1682e00243faSLior David rc = wmi_call(wil, WMI_GET_PCP_CHANNEL_CMDID, vif->mid, NULL, 0, 16832be7d22fSVladimir Kondratiev WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), 20); 16842be7d22fSVladimir Kondratiev if (rc) 16852be7d22fSVladimir Kondratiev return rc; 16862be7d22fSVladimir Kondratiev 16872be7d22fSVladimir Kondratiev if (reply.cmd.channel > 3) 16882be7d22fSVladimir Kondratiev return -EINVAL; 16892be7d22fSVladimir Kondratiev 16902be7d22fSVladimir Kondratiev *channel = reply.cmd.channel + 1; 16912be7d22fSVladimir Kondratiev 16922be7d22fSVladimir Kondratiev return 0; 16932be7d22fSVladimir Kondratiev } 16942be7d22fSVladimir Kondratiev 1695e00243faSLior David int wmi_p2p_cfg(struct wil6210_vif *vif, int channel, int bi) 1696b8023177SVladimir Kondratiev { 1697e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1698e6d68341SDedy Lansky int rc; 1699b8023177SVladimir Kondratiev struct wmi_p2p_cfg_cmd cmd = { 1700e6d68341SDedy Lansky .discovery_mode = WMI_DISCOVERY_MODE_PEER2PEER, 1701e6d68341SDedy Lansky .bcon_interval = cpu_to_le16(bi), 1702b8023177SVladimir Kondratiev .channel = channel - 1, 1703b8023177SVladimir Kondratiev }; 1704e6d68341SDedy Lansky struct { 1705e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1706e6d68341SDedy Lansky struct wmi_p2p_cfg_done_event evt; 1707e6d68341SDedy Lansky } __packed reply; 1708b8023177SVladimir Kondratiev 1709e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_P2P_CFG_CMDID\n"); 1710e6d68341SDedy Lansky 1711e00243faSLior David rc = wmi_call(wil, WMI_P2P_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), 1712e6d68341SDedy Lansky WMI_P2P_CFG_DONE_EVENTID, &reply, sizeof(reply), 300); 1713e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1714e6d68341SDedy Lansky wil_err(wil, "P2P_CFG failed. status %d\n", reply.evt.status); 1715e6d68341SDedy Lansky rc = -EINVAL; 1716e6d68341SDedy Lansky } 1717e6d68341SDedy Lansky 1718e6d68341SDedy Lansky return rc; 1719e6d68341SDedy Lansky } 1720e6d68341SDedy Lansky 1721e00243faSLior David int wmi_start_listen(struct wil6210_vif *vif) 1722e6d68341SDedy Lansky { 1723e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1724e6d68341SDedy Lansky int rc; 1725e6d68341SDedy Lansky struct { 1726e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1727e6d68341SDedy Lansky struct wmi_listen_started_event evt; 1728e6d68341SDedy Lansky } __packed reply; 1729e6d68341SDedy Lansky 1730e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_START_LISTEN_CMDID\n"); 1731e6d68341SDedy Lansky 1732e00243faSLior David rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, 1733e6d68341SDedy Lansky WMI_LISTEN_STARTED_EVENTID, &reply, sizeof(reply), 300); 1734e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1735e6d68341SDedy Lansky wil_err(wil, "device failed to start listen. status %d\n", 1736e6d68341SDedy Lansky reply.evt.status); 1737e6d68341SDedy Lansky rc = -EINVAL; 1738e6d68341SDedy Lansky } 1739e6d68341SDedy Lansky 1740e6d68341SDedy Lansky return rc; 1741e6d68341SDedy Lansky } 1742e6d68341SDedy Lansky 1743e00243faSLior David int wmi_start_search(struct wil6210_vif *vif) 1744e6d68341SDedy Lansky { 1745e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1746e6d68341SDedy Lansky int rc; 1747e6d68341SDedy Lansky struct { 1748e6d68341SDedy Lansky struct wmi_cmd_hdr wmi; 1749e6d68341SDedy Lansky struct wmi_search_started_event evt; 1750e6d68341SDedy Lansky } __packed reply; 1751e6d68341SDedy Lansky 1752e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_START_SEARCH_CMDID\n"); 1753e6d68341SDedy Lansky 1754e00243faSLior David rc = wmi_call(wil, WMI_START_SEARCH_CMDID, vif->mid, NULL, 0, 1755e6d68341SDedy Lansky WMI_SEARCH_STARTED_EVENTID, &reply, sizeof(reply), 300); 1756e6d68341SDedy Lansky if (!rc && reply.evt.status != WMI_FW_STATUS_SUCCESS) { 1757e6d68341SDedy Lansky wil_err(wil, "device failed to start search. status %d\n", 1758e6d68341SDedy Lansky reply.evt.status); 1759e6d68341SDedy Lansky rc = -EINVAL; 1760e6d68341SDedy Lansky } 1761e6d68341SDedy Lansky 1762e6d68341SDedy Lansky return rc; 1763e6d68341SDedy Lansky } 1764e6d68341SDedy Lansky 1765e00243faSLior David int wmi_stop_discovery(struct wil6210_vif *vif) 1766e6d68341SDedy Lansky { 1767e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 1768e6d68341SDedy Lansky int rc; 1769e6d68341SDedy Lansky 1770e6d68341SDedy Lansky wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n"); 1771e6d68341SDedy Lansky 1772e00243faSLior David rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, 1773e6d68341SDedy Lansky WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 100); 1774e6d68341SDedy Lansky 1775e6d68341SDedy Lansky if (rc) 1776e6d68341SDedy Lansky wil_err(wil, "Failed to stop discovery\n"); 1777e6d68341SDedy Lansky 1778e6d68341SDedy Lansky return rc; 1779b8023177SVladimir Kondratiev } 1780b8023177SVladimir Kondratiev 1781e00243faSLior David int wmi_del_cipher_key(struct wil6210_vif *vif, u8 key_index, 1782230d8442SVladimir Kondratiev const void *mac_addr, int key_usage) 17832be7d22fSVladimir Kondratiev { 1784e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 17852be7d22fSVladimir Kondratiev struct wmi_delete_cipher_key_cmd cmd = { 17862be7d22fSVladimir Kondratiev .key_index = key_index, 17872be7d22fSVladimir Kondratiev }; 17882be7d22fSVladimir Kondratiev 17892be7d22fSVladimir Kondratiev if (mac_addr) 17902be7d22fSVladimir Kondratiev memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); 17912be7d22fSVladimir Kondratiev 1792e00243faSLior David return wmi_send(wil, WMI_DELETE_CIPHER_KEY_CMDID, vif->mid, 1793e00243faSLior David &cmd, sizeof(cmd)); 17942be7d22fSVladimir Kondratiev } 17952be7d22fSVladimir Kondratiev 1796e00243faSLior David int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index, 1797230d8442SVladimir Kondratiev const void *mac_addr, int key_len, const void *key, 1798230d8442SVladimir Kondratiev int key_usage) 17992be7d22fSVladimir Kondratiev { 1800e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 18012be7d22fSVladimir Kondratiev struct wmi_add_cipher_key_cmd cmd = { 18022be7d22fSVladimir Kondratiev .key_index = key_index, 1803230d8442SVladimir Kondratiev .key_usage = key_usage, 18042be7d22fSVladimir Kondratiev .key_len = key_len, 18052be7d22fSVladimir Kondratiev }; 18062be7d22fSVladimir Kondratiev 18072be7d22fSVladimir Kondratiev if (!key || (key_len > sizeof(cmd.key))) 18082be7d22fSVladimir Kondratiev return -EINVAL; 18092be7d22fSVladimir Kondratiev 18102be7d22fSVladimir Kondratiev memcpy(cmd.key, key, key_len); 18112be7d22fSVladimir Kondratiev if (mac_addr) 18122be7d22fSVladimir Kondratiev memcpy(cmd.mac, mac_addr, WMI_MAC_LEN); 18132be7d22fSVladimir Kondratiev 1814e00243faSLior David return wmi_send(wil, WMI_ADD_CIPHER_KEY_CMDID, vif->mid, 1815e00243faSLior David &cmd, sizeof(cmd)); 18162be7d22fSVladimir Kondratiev } 18172be7d22fSVladimir Kondratiev 1818e00243faSLior David int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie) 18192be7d22fSVladimir Kondratiev { 1820e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 18215421bf0cSVladimir Kondratiev static const char *const names[] = { 18225421bf0cSVladimir Kondratiev [WMI_FRAME_BEACON] = "BEACON", 18235421bf0cSVladimir Kondratiev [WMI_FRAME_PROBE_REQ] = "PROBE_REQ", 18245421bf0cSVladimir Kondratiev [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP", 18255421bf0cSVladimir Kondratiev [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ", 18265421bf0cSVladimir Kondratiev [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP", 18275421bf0cSVladimir Kondratiev }; 18282be7d22fSVladimir Kondratiev int rc; 18292be7d22fSVladimir Kondratiev u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len; 1830b5a8ffcaSLior David struct wmi_set_appie_cmd *cmd; 18318fe59627SVladimir Kondratiev 1832b5a8ffcaSLior David if (len < ie_len) { 1833b5a8ffcaSLior David rc = -EINVAL; 1834b5a8ffcaSLior David goto out; 1835b5a8ffcaSLior David } 1836b5a8ffcaSLior David 1837b5a8ffcaSLior David cmd = kzalloc(len, GFP_KERNEL); 18385421bf0cSVladimir Kondratiev if (!cmd) { 18395421bf0cSVladimir Kondratiev rc = -ENOMEM; 18405421bf0cSVladimir Kondratiev goto out; 18415421bf0cSVladimir Kondratiev } 1842ac4acdb7SVladimir Kondratiev if (!ie) 1843ac4acdb7SVladimir Kondratiev ie_len = 0; 18442be7d22fSVladimir Kondratiev 18452be7d22fSVladimir Kondratiev cmd->mgmt_frm_type = type; 18462be7d22fSVladimir Kondratiev /* BUG: FW API define ieLen as u8. Will fix FW */ 18472be7d22fSVladimir Kondratiev cmd->ie_len = cpu_to_le16(ie_len); 18482be7d22fSVladimir Kondratiev memcpy(cmd->ie_info, ie, ie_len); 1849e00243faSLior David rc = wmi_send(wil, WMI_SET_APPIE_CMDID, vif->mid, cmd, len); 18502be7d22fSVladimir Kondratiev kfree(cmd); 18515421bf0cSVladimir Kondratiev out: 18525421bf0cSVladimir Kondratiev if (rc) { 18535421bf0cSVladimir Kondratiev const char *name = type < ARRAY_SIZE(names) ? 18545421bf0cSVladimir Kondratiev names[type] : "??"; 18555421bf0cSVladimir Kondratiev wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc); 18565421bf0cSVladimir Kondratiev } 18572be7d22fSVladimir Kondratiev 18582be7d22fSVladimir Kondratiev return rc; 18592be7d22fSVladimir Kondratiev } 18602be7d22fSVladimir Kondratiev 18611647f12fSVladimir Kondratiev /** 18621647f12fSVladimir Kondratiev * wmi_rxon - turn radio on/off 18631647f12fSVladimir Kondratiev * @on: turn on if true, off otherwise 18641647f12fSVladimir Kondratiev * 18651647f12fSVladimir Kondratiev * Only switch radio. Channel should be set separately. 18661647f12fSVladimir Kondratiev * No timeout for rxon - radio turned on forever unless some other call 18671647f12fSVladimir Kondratiev * turns it off 18681647f12fSVladimir Kondratiev */ 18691647f12fSVladimir Kondratiev int wmi_rxon(struct wil6210_priv *wil, bool on) 18701647f12fSVladimir Kondratiev { 1871e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 18721647f12fSVladimir Kondratiev int rc; 18731647f12fSVladimir Kondratiev struct { 1874b874ddecSLior David struct wmi_cmd_hdr wmi; 18751647f12fSVladimir Kondratiev struct wmi_listen_started_event evt; 18761647f12fSVladimir Kondratiev } __packed reply; 18771647f12fSVladimir Kondratiev 1878af3db60aSLazar Alexei wil_info(wil, "(%s)\n", on ? "on" : "off"); 18791647f12fSVladimir Kondratiev 18801647f12fSVladimir Kondratiev if (on) { 1881e00243faSLior David rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, 18821647f12fSVladimir Kondratiev WMI_LISTEN_STARTED_EVENTID, 18831647f12fSVladimir Kondratiev &reply, sizeof(reply), 100); 18841647f12fSVladimir Kondratiev if ((rc == 0) && (reply.evt.status != WMI_FW_STATUS_SUCCESS)) 18851647f12fSVladimir Kondratiev rc = -EINVAL; 18861647f12fSVladimir Kondratiev } else { 1887e00243faSLior David rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, 18881647f12fSVladimir Kondratiev WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 20); 18891647f12fSVladimir Kondratiev } 18901647f12fSVladimir Kondratiev 18911647f12fSVladimir Kondratiev return rc; 18921647f12fSVladimir Kondratiev } 18931647f12fSVladimir Kondratiev 189447e19af9SVladimir Kondratiev int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring) 189547e19af9SVladimir Kondratiev { 1896e00243faSLior David struct net_device *ndev = wil->main_ndev; 1897e00243faSLior David struct wireless_dev *wdev = ndev->ieee80211_ptr; 1898e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(ndev); 189947e19af9SVladimir Kondratiev struct wmi_cfg_rx_chain_cmd cmd = { 190047e19af9SVladimir Kondratiev .action = WMI_RX_CHAIN_ADD, 190147e19af9SVladimir Kondratiev .rx_sw_ring = { 190252a45702SLior David .max_mpdu_size = cpu_to_le16( 190352a45702SLior David wil_mtu2macbuf(wil->rx_buf_len)), 190447e19af9SVladimir Kondratiev .ring_mem_base = cpu_to_le64(vring->pa), 190547e19af9SVladimir Kondratiev .ring_size = cpu_to_le16(vring->size), 190647e19af9SVladimir Kondratiev }, 190747e19af9SVladimir Kondratiev .mid = 0, /* TODO - what is it? */ 190847e19af9SVladimir Kondratiev .decap_trans_type = WMI_DECAP_TYPE_802_3, 1909b4490f42SVladimir Kondratiev .reorder_type = WMI_RX_SW_REORDER, 1910ab954628SVladimir Kondratiev .host_thrsh = cpu_to_le16(rx_ring_overflow_thrsh), 191147e19af9SVladimir Kondratiev }; 191247e19af9SVladimir Kondratiev struct { 1913b874ddecSLior David struct wmi_cmd_hdr wmi; 191447e19af9SVladimir Kondratiev struct wmi_cfg_rx_chain_done_event evt; 191547e19af9SVladimir Kondratiev } __packed evt; 191647e19af9SVladimir Kondratiev int rc; 191747e19af9SVladimir Kondratiev 191847e19af9SVladimir Kondratiev if (wdev->iftype == NL80211_IFTYPE_MONITOR) { 19197d3e4dbeSLior David struct ieee80211_channel *ch = wil->monitor_chandef.chan; 192047e19af9SVladimir Kondratiev 192147e19af9SVladimir Kondratiev cmd.sniffer_cfg.mode = cpu_to_le32(WMI_SNIFFER_ON); 192247e19af9SVladimir Kondratiev if (ch) 192347e19af9SVladimir Kondratiev cmd.sniffer_cfg.channel = ch->hw_value - 1; 192447e19af9SVladimir Kondratiev cmd.sniffer_cfg.phy_info_mode = 192547e19af9SVladimir Kondratiev cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP); 192647e19af9SVladimir Kondratiev cmd.sniffer_cfg.phy_support = 192747e19af9SVladimir Kondratiev cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL) 19284765332dSVladimir Kondratiev ? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS); 1929504937d4SKirshenbaum Erez } else { 1930504937d4SKirshenbaum Erez /* Initialize offload (in non-sniffer mode). 1931504937d4SKirshenbaum Erez * Linux IP stack always calculates IP checksum 1932504937d4SKirshenbaum Erez * HW always calculate TCP/UDP checksum 1933504937d4SKirshenbaum Erez */ 1934504937d4SKirshenbaum Erez cmd.l3_l4_ctrl |= (1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS); 193547e19af9SVladimir Kondratiev } 1936c406ea7cSVladimir Kondratiev 1937c406ea7cSVladimir Kondratiev if (rx_align_2) 1938c406ea7cSVladimir Kondratiev cmd.l2_802_3_offload_ctrl |= 1939c406ea7cSVladimir Kondratiev L2_802_3_OFFLOAD_CTRL_SNAP_KEEP_MSK; 1940c406ea7cSVladimir Kondratiev 194147e19af9SVladimir Kondratiev /* typical time for secure PCP is 840ms */ 1942e00243faSLior David rc = wmi_call(wil, WMI_CFG_RX_CHAIN_CMDID, vif->mid, &cmd, sizeof(cmd), 194347e19af9SVladimir Kondratiev WMI_CFG_RX_CHAIN_DONE_EVENTID, &evt, sizeof(evt), 2000); 194447e19af9SVladimir Kondratiev if (rc) 194547e19af9SVladimir Kondratiev return rc; 194647e19af9SVladimir Kondratiev 194747e19af9SVladimir Kondratiev vring->hwtail = le32_to_cpu(evt.evt.rx_ring_tail_ptr); 194847e19af9SVladimir Kondratiev 19497743882dSVladimir Kondratiev wil_dbg_misc(wil, "Rx init: status %d tail 0x%08x\n", 195047e19af9SVladimir Kondratiev le32_to_cpu(evt.evt.status), vring->hwtail); 195147e19af9SVladimir Kondratiev 195247e19af9SVladimir Kondratiev if (le32_to_cpu(evt.evt.status) != WMI_CFG_RX_CHAIN_SUCCESS) 195347e19af9SVladimir Kondratiev rc = -EINVAL; 195447e19af9SVladimir Kondratiev 195547e19af9SVladimir Kondratiev return rc; 195647e19af9SVladimir Kondratiev } 195747e19af9SVladimir Kondratiev 19588c679675SVladimir Kondratiev int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) 19591a2780e0SVladimir Kondratiev { 1960e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 19611a2780e0SVladimir Kondratiev int rc; 19621a2780e0SVladimir Kondratiev struct wmi_temp_sense_cmd cmd = { 19638c679675SVladimir Kondratiev .measure_baseband_en = cpu_to_le32(!!t_bb), 19648c679675SVladimir Kondratiev .measure_rf_en = cpu_to_le32(!!t_rf), 19658c679675SVladimir Kondratiev .measure_mode = cpu_to_le32(TEMPERATURE_MEASURE_NOW), 19661a2780e0SVladimir Kondratiev }; 19671a2780e0SVladimir Kondratiev struct { 1968b874ddecSLior David struct wmi_cmd_hdr wmi; 19691a2780e0SVladimir Kondratiev struct wmi_temp_sense_done_event evt; 19701a2780e0SVladimir Kondratiev } __packed reply; 19711a2780e0SVladimir Kondratiev 1972e00243faSLior David rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, vif->mid, &cmd, sizeof(cmd), 19731a2780e0SVladimir Kondratiev WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), 100); 19741a2780e0SVladimir Kondratiev if (rc) 19751a2780e0SVladimir Kondratiev return rc; 19761a2780e0SVladimir Kondratiev 19778c679675SVladimir Kondratiev if (t_bb) 19788c679675SVladimir Kondratiev *t_bb = le32_to_cpu(reply.evt.baseband_t1000); 19798c679675SVladimir Kondratiev if (t_rf) 19808c679675SVladimir Kondratiev *t_rf = le32_to_cpu(reply.evt.rf_t1000); 19811a2780e0SVladimir Kondratiev 19821a2780e0SVladimir Kondratiev return 0; 19831a2780e0SVladimir Kondratiev } 19841a2780e0SVladimir Kondratiev 1985e00243faSLior David int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, 1986849a564bSDedy Lansky u16 reason, bool full_disconnect, bool del_sta) 19874d55a0a1SVladimir Kondratiev { 1988e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 19893e9191fcSVladimir Kondratiev int rc; 19903e9191fcSVladimir Kondratiev u16 reason_code; 1991849a564bSDedy Lansky struct wmi_disconnect_sta_cmd disc_sta_cmd = { 1992849a564bSDedy Lansky .disconnect_reason = cpu_to_le16(reason), 1993849a564bSDedy Lansky }; 1994849a564bSDedy Lansky struct wmi_del_sta_cmd del_sta_cmd = { 19954d55a0a1SVladimir Kondratiev .disconnect_reason = cpu_to_le16(reason), 19964d55a0a1SVladimir Kondratiev }; 19973e9191fcSVladimir Kondratiev struct { 1998b874ddecSLior David struct wmi_cmd_hdr wmi; 19993e9191fcSVladimir Kondratiev struct wmi_disconnect_event evt; 20003e9191fcSVladimir Kondratiev } __packed reply; 2001a82553bbSVladimir Kondratiev 2002af3db60aSLazar Alexei wil_dbg_wmi(wil, "disconnect_sta: (%pM, reason %d)\n", mac, reason); 20034d55a0a1SVladimir Kondratiev 2004e00243faSLior David vif->locally_generated_disc = true; 2005849a564bSDedy Lansky if (del_sta) { 2006849a564bSDedy Lansky ether_addr_copy(del_sta_cmd.dst_mac, mac); 2007e00243faSLior David rc = wmi_call(wil, WMI_DEL_STA_CMDID, vif->mid, &del_sta_cmd, 2008849a564bSDedy Lansky sizeof(del_sta_cmd), WMI_DISCONNECT_EVENTID, 2009849a564bSDedy Lansky &reply, sizeof(reply), 1000); 2010849a564bSDedy Lansky } else { 2011849a564bSDedy Lansky ether_addr_copy(disc_sta_cmd.dst_mac, mac); 2012e00243faSLior David rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, vif->mid, 2013e00243faSLior David &disc_sta_cmd, sizeof(disc_sta_cmd), 2014e00243faSLior David WMI_DISCONNECT_EVENTID, 2015849a564bSDedy Lansky &reply, sizeof(reply), 1000); 2016849a564bSDedy Lansky } 20173e9191fcSVladimir Kondratiev /* failure to disconnect in reasonable time treated as FW error */ 20183e9191fcSVladimir Kondratiev if (rc) { 20193e9191fcSVladimir Kondratiev wil_fw_error_recovery(wil); 20203e9191fcSVladimir Kondratiev return rc; 20213e9191fcSVladimir Kondratiev } 20223e9191fcSVladimir Kondratiev 20230916d9f2SMaya Erez if (full_disconnect) { 20243e9191fcSVladimir Kondratiev /* call event handler manually after processing wmi_call, 20250916d9f2SMaya Erez * to avoid deadlock - disconnect event handler acquires 20260916d9f2SMaya Erez * wil->mutex while it is already held here 20273e9191fcSVladimir Kondratiev */ 20283e9191fcSVladimir Kondratiev reason_code = le16_to_cpu(reply.evt.protocol_reason_status); 20293e9191fcSVladimir Kondratiev 20303e9191fcSVladimir Kondratiev wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n", 20313e9191fcSVladimir Kondratiev reply.evt.bssid, reason_code, 20323e9191fcSVladimir Kondratiev reply.evt.disconnect_reason); 20333e9191fcSVladimir Kondratiev 20343e9191fcSVladimir Kondratiev wil->sinfo_gen++; 2035e00243faSLior David wil6210_disconnect(vif, reply.evt.bssid, reason_code, true); 20360916d9f2SMaya Erez } 20373e9191fcSVladimir Kondratiev return 0; 20384d55a0a1SVladimir Kondratiev } 20394d55a0a1SVladimir Kondratiev 2040e00243faSLior David int wmi_addba(struct wil6210_priv *wil, u8 mid, 2041e00243faSLior David u8 ringid, u8 size, u16 timeout) 20423277213fSVladimir Kondratiev { 20433277213fSVladimir Kondratiev struct wmi_vring_ba_en_cmd cmd = { 20443277213fSVladimir Kondratiev .ringid = ringid, 20453277213fSVladimir Kondratiev .agg_max_wsize = size, 20463277213fSVladimir Kondratiev .ba_timeout = cpu_to_le16(timeout), 2047cbcf5866SVladimir Kondratiev .amsdu = 0, 20483277213fSVladimir Kondratiev }; 20493277213fSVladimir Kondratiev 2050af3db60aSLazar Alexei wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d)\n", ringid, size, 2051af3db60aSLazar Alexei timeout); 20523277213fSVladimir Kondratiev 2053e00243faSLior David return wmi_send(wil, WMI_VRING_BA_EN_CMDID, mid, &cmd, sizeof(cmd)); 20543277213fSVladimir Kondratiev } 20553277213fSVladimir Kondratiev 2056e00243faSLior David int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason) 20573277213fSVladimir Kondratiev { 20583277213fSVladimir Kondratiev struct wmi_vring_ba_dis_cmd cmd = { 20593277213fSVladimir Kondratiev .ringid = ringid, 20603277213fSVladimir Kondratiev .reason = cpu_to_le16(reason), 20613277213fSVladimir Kondratiev }; 20623277213fSVladimir Kondratiev 2063af3db60aSLazar Alexei wil_dbg_wmi(wil, "delba_tx: (ring %d reason %d)\n", ringid, reason); 20643277213fSVladimir Kondratiev 2065e00243faSLior David return wmi_send(wil, WMI_VRING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd)); 20663277213fSVladimir Kondratiev } 20673277213fSVladimir Kondratiev 2068e00243faSLior David int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason) 206926a359d9SVladimir Kondratiev { 207026a359d9SVladimir Kondratiev struct wmi_rcp_delba_cmd cmd = { 207126a359d9SVladimir Kondratiev .cidxtid = cidxtid, 207226a359d9SVladimir Kondratiev .reason = cpu_to_le16(reason), 207326a359d9SVladimir Kondratiev }; 207426a359d9SVladimir Kondratiev 2075af3db60aSLazar Alexei wil_dbg_wmi(wil, "delba_rx: (CID %d TID %d reason %d)\n", cidxtid & 0xf, 2076af3db60aSLazar Alexei (cidxtid >> 4) & 0xf, reason); 207726a359d9SVladimir Kondratiev 2078e00243faSLior David return wmi_send(wil, WMI_RCP_DELBA_CMDID, mid, &cmd, sizeof(cmd)); 207926a359d9SVladimir Kondratiev } 208026a359d9SVladimir Kondratiev 2081e00243faSLior David int wmi_addba_rx_resp(struct wil6210_priv *wil, 2082e00243faSLior David u8 mid, u8 cid, u8 tid, u8 token, 20833277213fSVladimir Kondratiev u16 status, bool amsdu, u16 agg_wsize, u16 timeout) 20843277213fSVladimir Kondratiev { 20853277213fSVladimir Kondratiev int rc; 20863277213fSVladimir Kondratiev struct wmi_rcp_addba_resp_cmd cmd = { 20873277213fSVladimir Kondratiev .cidxtid = mk_cidxtid(cid, tid), 20883277213fSVladimir Kondratiev .dialog_token = token, 20893277213fSVladimir Kondratiev .status_code = cpu_to_le16(status), 20903277213fSVladimir Kondratiev /* bit 0: A-MSDU supported 20913277213fSVladimir Kondratiev * bit 1: policy (should be 0 for us) 20923277213fSVladimir Kondratiev * bits 2..5: TID 20933277213fSVladimir Kondratiev * bits 6..15: buffer size 20943277213fSVladimir Kondratiev */ 20953277213fSVladimir Kondratiev .ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) | 20963277213fSVladimir Kondratiev (agg_wsize << 6)), 20973277213fSVladimir Kondratiev .ba_timeout = cpu_to_le16(timeout), 20983277213fSVladimir Kondratiev }; 20993277213fSVladimir Kondratiev struct { 2100b874ddecSLior David struct wmi_cmd_hdr wmi; 21013277213fSVladimir Kondratiev struct wmi_rcp_addba_resp_sent_event evt; 21023277213fSVladimir Kondratiev } __packed reply; 21033277213fSVladimir Kondratiev 21043277213fSVladimir Kondratiev wil_dbg_wmi(wil, 2105e00243faSLior David "ADDBA response for MID %d CID %d TID %d size %d timeout %d status %d AMSDU%s\n", 2106e00243faSLior David mid, cid, tid, agg_wsize, 2107e00243faSLior David timeout, status, amsdu ? "+" : "-"); 21083277213fSVladimir Kondratiev 2109e00243faSLior David rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, mid, &cmd, sizeof(cmd), 2110230d8442SVladimir Kondratiev WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), 2111230d8442SVladimir Kondratiev 100); 21123277213fSVladimir Kondratiev if (rc) 21133277213fSVladimir Kondratiev return rc; 21143277213fSVladimir Kondratiev 21153277213fSVladimir Kondratiev if (reply.evt.status) { 21163277213fSVladimir Kondratiev wil_err(wil, "ADDBA response failed with status %d\n", 21173277213fSVladimir Kondratiev le16_to_cpu(reply.evt.status)); 21183277213fSVladimir Kondratiev rc = -EINVAL; 21193277213fSVladimir Kondratiev } 21203277213fSVladimir Kondratiev 21213277213fSVladimir Kondratiev return rc; 21223277213fSVladimir Kondratiev } 21233277213fSVladimir Kondratiev 21242c207eb8SMaya Erez int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, 21252c207eb8SMaya Erez enum wmi_ps_profile_type ps_profile) 21262c207eb8SMaya Erez { 2127e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 21282c207eb8SMaya Erez int rc; 21292c207eb8SMaya Erez struct wmi_ps_dev_profile_cfg_cmd cmd = { 21302c207eb8SMaya Erez .ps_profile = ps_profile, 21312c207eb8SMaya Erez }; 21322c207eb8SMaya Erez struct { 21332c207eb8SMaya Erez struct wmi_cmd_hdr wmi; 21342c207eb8SMaya Erez struct wmi_ps_dev_profile_cfg_event evt; 21352c207eb8SMaya Erez } __packed reply; 21362c207eb8SMaya Erez u32 status; 21372c207eb8SMaya Erez 21382c207eb8SMaya Erez wil_dbg_wmi(wil, "Setting ps dev profile %d\n", ps_profile); 21392c207eb8SMaya Erez 21402c207eb8SMaya Erez reply.evt.status = cpu_to_le32(WMI_PS_CFG_CMD_STATUS_ERROR); 21412c207eb8SMaya Erez 2142e00243faSLior David rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, vif->mid, 2143e00243faSLior David &cmd, sizeof(cmd), 21442c207eb8SMaya Erez WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply), 21452c207eb8SMaya Erez 100); 21462c207eb8SMaya Erez if (rc) 21472c207eb8SMaya Erez return rc; 21482c207eb8SMaya Erez 21492c207eb8SMaya Erez status = le32_to_cpu(reply.evt.status); 21502c207eb8SMaya Erez 21512c207eb8SMaya Erez if (status != WMI_PS_CFG_CMD_STATUS_SUCCESS) { 21522c207eb8SMaya Erez wil_err(wil, "ps dev profile cfg failed with status %d\n", 21532c207eb8SMaya Erez status); 21542c207eb8SMaya Erez rc = -EINVAL; 21552c207eb8SMaya Erez } 21562c207eb8SMaya Erez 21572c207eb8SMaya Erez return rc; 21582c207eb8SMaya Erez } 21592c207eb8SMaya Erez 21603fea18d0SLior David int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short) 21613fea18d0SLior David { 2162e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 21633fea18d0SLior David int rc; 21643fea18d0SLior David struct wmi_set_mgmt_retry_limit_cmd cmd = { 21653fea18d0SLior David .mgmt_retry_limit = retry_short, 21663fea18d0SLior David }; 21673fea18d0SLior David struct { 21683fea18d0SLior David struct wmi_cmd_hdr wmi; 21693fea18d0SLior David struct wmi_set_mgmt_retry_limit_event evt; 21703fea18d0SLior David } __packed reply; 21713fea18d0SLior David 21723fea18d0SLior David wil_dbg_wmi(wil, "Setting mgmt retry short %d\n", retry_short); 21733fea18d0SLior David 21743fea18d0SLior David if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) 21753fea18d0SLior David return -ENOTSUPP; 21763fea18d0SLior David 21773fea18d0SLior David reply.evt.status = WMI_FW_STATUS_FAILURE; 21783fea18d0SLior David 2179e00243faSLior David rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, vif->mid, 2180e00243faSLior David &cmd, sizeof(cmd), 21813fea18d0SLior David WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), 21823fea18d0SLior David 100); 21833fea18d0SLior David if (rc) 21843fea18d0SLior David return rc; 21853fea18d0SLior David 21863fea18d0SLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 21873fea18d0SLior David wil_err(wil, "set mgmt retry limit failed with status %d\n", 21883fea18d0SLior David reply.evt.status); 21893fea18d0SLior David rc = -EINVAL; 21903fea18d0SLior David } 21913fea18d0SLior David 21923fea18d0SLior David return rc; 21933fea18d0SLior David } 21943fea18d0SLior David 21953fea18d0SLior David int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short) 21963fea18d0SLior David { 2197e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 21983fea18d0SLior David int rc; 21993fea18d0SLior David struct { 22003fea18d0SLior David struct wmi_cmd_hdr wmi; 22013fea18d0SLior David struct wmi_get_mgmt_retry_limit_event evt; 22023fea18d0SLior David } __packed reply; 22033fea18d0SLior David 22043fea18d0SLior David wil_dbg_wmi(wil, "getting mgmt retry short\n"); 22053fea18d0SLior David 22063fea18d0SLior David if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) 22073fea18d0SLior David return -ENOTSUPP; 22083fea18d0SLior David 22093fea18d0SLior David reply.evt.mgmt_retry_limit = 0; 2210e00243faSLior David rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, vif->mid, NULL, 0, 22113fea18d0SLior David WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), 22123fea18d0SLior David 100); 22133fea18d0SLior David if (rc) 22143fea18d0SLior David return rc; 22153fea18d0SLior David 22163fea18d0SLior David if (retry_short) 22173fea18d0SLior David *retry_short = reply.evt.mgmt_retry_limit; 22183fea18d0SLior David 22193fea18d0SLior David return 0; 22203fea18d0SLior David } 22213fea18d0SLior David 2222e00243faSLior David int wmi_abort_scan(struct wil6210_vif *vif) 2223035859a5SMaya Erez { 2224e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 2225035859a5SMaya Erez int rc; 2226035859a5SMaya Erez 2227035859a5SMaya Erez wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n"); 2228035859a5SMaya Erez 2229e00243faSLior David rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, vif->mid, NULL, 0); 2230035859a5SMaya Erez if (rc) 2231035859a5SMaya Erez wil_err(wil, "Failed to abort scan (%d)\n", rc); 2232035859a5SMaya Erez 2233035859a5SMaya Erez return rc; 2234035859a5SMaya Erez } 2235035859a5SMaya Erez 2236e00243faSLior David int wmi_new_sta(struct wil6210_vif *vif, const u8 *mac, u8 aid) 2237849a564bSDedy Lansky { 2238e00243faSLior David struct wil6210_priv *wil = vif_to_wil(vif); 2239849a564bSDedy Lansky int rc; 2240849a564bSDedy Lansky struct wmi_new_sta_cmd cmd = { 2241849a564bSDedy Lansky .aid = aid, 2242849a564bSDedy Lansky }; 2243849a564bSDedy Lansky 2244849a564bSDedy Lansky wil_dbg_wmi(wil, "new sta %pM, aid %d\n", mac, aid); 2245849a564bSDedy Lansky 2246849a564bSDedy Lansky ether_addr_copy(cmd.dst_mac, mac); 2247849a564bSDedy Lansky 2248e00243faSLior David rc = wmi_send(wil, WMI_NEW_STA_CMDID, vif->mid, &cmd, sizeof(cmd)); 2249849a564bSDedy Lansky if (rc) 2250849a564bSDedy Lansky wil_err(wil, "Failed to send new sta (%d)\n", rc); 2251849a564bSDedy Lansky 2252849a564bSDedy Lansky return rc; 2253849a564bSDedy Lansky } 2254849a564bSDedy Lansky 22552be7d22fSVladimir Kondratiev void wmi_event_flush(struct wil6210_priv *wil) 22562be7d22fSVladimir Kondratiev { 2257f6b29b65SHamad Kadmany ulong flags; 22582be7d22fSVladimir Kondratiev struct pending_wmi_event *evt, *t; 22592be7d22fSVladimir Kondratiev 2260af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_flush\n"); 22612be7d22fSVladimir Kondratiev 2262f6b29b65SHamad Kadmany spin_lock_irqsave(&wil->wmi_ev_lock, flags); 2263f6b29b65SHamad Kadmany 22642be7d22fSVladimir Kondratiev list_for_each_entry_safe(evt, t, &wil->pending_wmi_ev, list) { 22652be7d22fSVladimir Kondratiev list_del(&evt->list); 22662be7d22fSVladimir Kondratiev kfree(evt); 22672be7d22fSVladimir Kondratiev } 2268f6b29b65SHamad Kadmany 2269f6b29b65SHamad Kadmany spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 22702be7d22fSVladimir Kondratiev } 22712be7d22fSVladimir Kondratiev 22726804cd10SLazar Alexei static const char *suspend_status2name(u8 status) 22736804cd10SLazar Alexei { 22746804cd10SLazar Alexei switch (status) { 22756804cd10SLazar Alexei case WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE: 22766804cd10SLazar Alexei return "LINK_NOT_IDLE"; 22776804cd10SLazar Alexei default: 22786804cd10SLazar Alexei return "Untracked status"; 22796804cd10SLazar Alexei } 22806804cd10SLazar Alexei } 22816804cd10SLazar Alexei 2282fe9ee51eSMaya Erez int wmi_suspend(struct wil6210_priv *wil) 2283fe9ee51eSMaya Erez { 2284e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2285fe9ee51eSMaya Erez int rc; 2286fe9ee51eSMaya Erez struct wmi_traffic_suspend_cmd cmd = { 2287fe9ee51eSMaya Erez .wakeup_trigger = wil->wakeup_trigger, 2288fe9ee51eSMaya Erez }; 2289fe9ee51eSMaya Erez struct { 2290fe9ee51eSMaya Erez struct wmi_cmd_hdr wmi; 2291fe9ee51eSMaya Erez struct wmi_traffic_suspend_event evt; 2292fe9ee51eSMaya Erez } __packed reply; 2293fe9ee51eSMaya Erez u32 suspend_to = WIL_WAIT_FOR_SUSPEND_RESUME_COMP; 2294fe9ee51eSMaya Erez 2295fe9ee51eSMaya Erez wil->suspend_resp_rcvd = false; 2296fe9ee51eSMaya Erez wil->suspend_resp_comp = false; 2297fe9ee51eSMaya Erez 22986804cd10SLazar Alexei reply.evt.status = WMI_TRAFFIC_SUSPEND_REJECTED_LINK_NOT_IDLE; 2299fe9ee51eSMaya Erez 2300e00243faSLior David rc = wmi_call(wil, WMI_TRAFFIC_SUSPEND_CMDID, vif->mid, 2301e00243faSLior David &cmd, sizeof(cmd), 2302fe9ee51eSMaya Erez WMI_TRAFFIC_SUSPEND_EVENTID, &reply, sizeof(reply), 2303fe9ee51eSMaya Erez suspend_to); 2304fe9ee51eSMaya Erez if (rc) { 2305fe9ee51eSMaya Erez wil_err(wil, "wmi_call for suspend req failed, rc=%d\n", rc); 2306fe9ee51eSMaya Erez if (rc == -ETIME) 2307fe9ee51eSMaya Erez /* wmi_call TO */ 2308fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2309fe9ee51eSMaya Erez else 2310fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_host++; 2311fe9ee51eSMaya Erez goto out; 2312fe9ee51eSMaya Erez } 2313fe9ee51eSMaya Erez 2314fe9ee51eSMaya Erez wil_dbg_wmi(wil, "waiting for suspend_response_completed\n"); 2315fe9ee51eSMaya Erez 2316fe9ee51eSMaya Erez rc = wait_event_interruptible_timeout(wil->wq, 2317fe9ee51eSMaya Erez wil->suspend_resp_comp, 2318fe9ee51eSMaya Erez msecs_to_jiffies(suspend_to)); 2319fe9ee51eSMaya Erez if (rc == 0) { 2320fe9ee51eSMaya Erez wil_err(wil, "TO waiting for suspend_response_completed\n"); 2321fe9ee51eSMaya Erez if (wil->suspend_resp_rcvd) 2322fe9ee51eSMaya Erez /* Device responded but we TO due to another reason */ 2323fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_host++; 2324fe9ee51eSMaya Erez else 2325fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2326fe9ee51eSMaya Erez rc = -EBUSY; 2327fe9ee51eSMaya Erez goto out; 2328fe9ee51eSMaya Erez } 2329fe9ee51eSMaya Erez 2330fe9ee51eSMaya Erez wil_dbg_wmi(wil, "suspend_response_completed rcvd\n"); 23316804cd10SLazar Alexei if (reply.evt.status != WMI_TRAFFIC_SUSPEND_APPROVED) { 23326804cd10SLazar Alexei wil_dbg_pm(wil, "device rejected the suspend, %s\n", 23336804cd10SLazar Alexei suspend_status2name(reply.evt.status)); 2334fe9ee51eSMaya Erez wil->suspend_stats.rejected_by_device++; 2335fe9ee51eSMaya Erez } 2336fe9ee51eSMaya Erez rc = reply.evt.status; 2337fe9ee51eSMaya Erez 2338fe9ee51eSMaya Erez out: 2339fe9ee51eSMaya Erez wil->suspend_resp_rcvd = false; 2340fe9ee51eSMaya Erez wil->suspend_resp_comp = false; 2341fe9ee51eSMaya Erez 2342fe9ee51eSMaya Erez return rc; 2343fe9ee51eSMaya Erez } 2344fe9ee51eSMaya Erez 23456804cd10SLazar Alexei static void resume_triggers2string(u32 triggers, char *string, int str_size) 23466804cd10SLazar Alexei { 23476804cd10SLazar Alexei string[0] = '\0'; 23486804cd10SLazar Alexei 23496804cd10SLazar Alexei if (!triggers) { 23506804cd10SLazar Alexei strlcat(string, " UNKNOWN", str_size); 23516804cd10SLazar Alexei return; 23526804cd10SLazar Alexei } 23536804cd10SLazar Alexei 23546804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_HOST) 23556804cd10SLazar Alexei strlcat(string, " HOST", str_size); 23566804cd10SLazar Alexei 23576804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_UCAST_RX) 23586804cd10SLazar Alexei strlcat(string, " UCAST_RX", str_size); 23596804cd10SLazar Alexei 23606804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_BCAST_RX) 23616804cd10SLazar Alexei strlcat(string, " BCAST_RX", str_size); 23626804cd10SLazar Alexei 23636804cd10SLazar Alexei if (triggers & WMI_RESUME_TRIGGER_WMI_EVT) 23646804cd10SLazar Alexei strlcat(string, " WMI_EVT", str_size); 23656804cd10SLazar Alexei } 23666804cd10SLazar Alexei 2367fe9ee51eSMaya Erez int wmi_resume(struct wil6210_priv *wil) 2368fe9ee51eSMaya Erez { 2369e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2370fe9ee51eSMaya Erez int rc; 23716804cd10SLazar Alexei char string[100]; 2372fe9ee51eSMaya Erez struct { 2373fe9ee51eSMaya Erez struct wmi_cmd_hdr wmi; 2374fe9ee51eSMaya Erez struct wmi_traffic_resume_event evt; 2375fe9ee51eSMaya Erez } __packed reply; 2376fe9ee51eSMaya Erez 2377fe9ee51eSMaya Erez reply.evt.status = WMI_TRAFFIC_RESUME_FAILED; 23786804cd10SLazar Alexei reply.evt.resume_triggers = WMI_RESUME_TRIGGER_UNKNOWN; 2379fe9ee51eSMaya Erez 2380e00243faSLior David rc = wmi_call(wil, WMI_TRAFFIC_RESUME_CMDID, vif->mid, NULL, 0, 2381fe9ee51eSMaya Erez WMI_TRAFFIC_RESUME_EVENTID, &reply, sizeof(reply), 2382fe9ee51eSMaya Erez WIL_WAIT_FOR_SUSPEND_RESUME_COMP); 2383fe9ee51eSMaya Erez if (rc) 2384fe9ee51eSMaya Erez return rc; 23856804cd10SLazar Alexei resume_triggers2string(le32_to_cpu(reply.evt.resume_triggers), string, 23866804cd10SLazar Alexei sizeof(string)); 23876804cd10SLazar Alexei wil_dbg_pm(wil, "device resume %s, resume triggers:%s (0x%x)\n", 23886804cd10SLazar Alexei reply.evt.status ? "failed" : "passed", string, 23896804cd10SLazar Alexei le32_to_cpu(reply.evt.resume_triggers)); 2390fe9ee51eSMaya Erez 2391fe9ee51eSMaya Erez return reply.evt.status; 2392fe9ee51eSMaya Erez } 2393fe9ee51eSMaya Erez 23944aebd3bdSLior David int wmi_port_allocate(struct wil6210_priv *wil, u8 mid, 23954aebd3bdSLior David const u8 *mac, enum nl80211_iftype iftype) 23964aebd3bdSLior David { 23974aebd3bdSLior David int rc; 23984aebd3bdSLior David struct wmi_port_allocate_cmd cmd = { 23994aebd3bdSLior David .mid = mid, 24004aebd3bdSLior David }; 24014aebd3bdSLior David struct { 24024aebd3bdSLior David struct wmi_cmd_hdr wmi; 24034aebd3bdSLior David struct wmi_port_allocated_event evt; 24044aebd3bdSLior David } __packed reply; 24054aebd3bdSLior David 24064aebd3bdSLior David wil_dbg_misc(wil, "port allocate, mid %d iftype %d, mac %pM\n", 24074aebd3bdSLior David mid, iftype, mac); 24084aebd3bdSLior David 24094aebd3bdSLior David ether_addr_copy(cmd.mac, mac); 24104aebd3bdSLior David switch (iftype) { 24114aebd3bdSLior David case NL80211_IFTYPE_STATION: 24124aebd3bdSLior David cmd.port_role = WMI_PORT_STA; 24134aebd3bdSLior David break; 24144aebd3bdSLior David case NL80211_IFTYPE_AP: 24154aebd3bdSLior David cmd.port_role = WMI_PORT_AP; 24164aebd3bdSLior David break; 24174aebd3bdSLior David case NL80211_IFTYPE_P2P_CLIENT: 24184aebd3bdSLior David cmd.port_role = WMI_PORT_P2P_CLIENT; 24194aebd3bdSLior David break; 24204aebd3bdSLior David case NL80211_IFTYPE_P2P_GO: 24214aebd3bdSLior David cmd.port_role = WMI_PORT_P2P_GO; 24224aebd3bdSLior David break; 24234aebd3bdSLior David /* what about monitor??? */ 24244aebd3bdSLior David default: 24254aebd3bdSLior David wil_err(wil, "unsupported iftype: %d\n", iftype); 24264aebd3bdSLior David return -EINVAL; 24274aebd3bdSLior David } 24284aebd3bdSLior David 24294aebd3bdSLior David reply.evt.status = WMI_FW_STATUS_FAILURE; 24304aebd3bdSLior David 24314aebd3bdSLior David rc = wmi_call(wil, WMI_PORT_ALLOCATE_CMDID, mid, 24324aebd3bdSLior David &cmd, sizeof(cmd), 24334aebd3bdSLior David WMI_PORT_ALLOCATED_EVENTID, &reply, 24344aebd3bdSLior David sizeof(reply), 300); 24354aebd3bdSLior David if (rc) { 24364aebd3bdSLior David wil_err(wil, "failed to allocate port, status %d\n", rc); 24374aebd3bdSLior David return rc; 24384aebd3bdSLior David } 24394aebd3bdSLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 24404aebd3bdSLior David wil_err(wil, "WMI_PORT_ALLOCATE returned status %d\n", 24414aebd3bdSLior David reply.evt.status); 24424aebd3bdSLior David return -EINVAL; 24434aebd3bdSLior David } 24444aebd3bdSLior David 24454aebd3bdSLior David return 0; 24464aebd3bdSLior David } 24474aebd3bdSLior David 24484aebd3bdSLior David int wmi_port_delete(struct wil6210_priv *wil, u8 mid) 24494aebd3bdSLior David { 24504aebd3bdSLior David int rc; 24514aebd3bdSLior David struct wmi_port_delete_cmd cmd = { 24524aebd3bdSLior David .mid = mid, 24534aebd3bdSLior David }; 24544aebd3bdSLior David struct { 24554aebd3bdSLior David struct wmi_cmd_hdr wmi; 24564aebd3bdSLior David struct wmi_port_deleted_event evt; 24574aebd3bdSLior David } __packed reply; 24584aebd3bdSLior David 24594aebd3bdSLior David wil_dbg_misc(wil, "port delete, mid %d\n", mid); 24604aebd3bdSLior David 24614aebd3bdSLior David reply.evt.status = WMI_FW_STATUS_FAILURE; 24624aebd3bdSLior David 24634aebd3bdSLior David rc = wmi_call(wil, WMI_PORT_DELETE_CMDID, mid, 24644aebd3bdSLior David &cmd, sizeof(cmd), 24654aebd3bdSLior David WMI_PORT_DELETED_EVENTID, &reply, 24664aebd3bdSLior David sizeof(reply), 2000); 24674aebd3bdSLior David if (rc) { 24684aebd3bdSLior David wil_err(wil, "failed to delete port, status %d\n", rc); 24694aebd3bdSLior David return rc; 24704aebd3bdSLior David } 24714aebd3bdSLior David if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { 24724aebd3bdSLior David wil_err(wil, "WMI_PORT_DELETE returned status %d\n", 24734aebd3bdSLior David reply.evt.status); 24744aebd3bdSLior David return -EINVAL; 24754aebd3bdSLior David } 24764aebd3bdSLior David 24774aebd3bdSLior David return 0; 24784aebd3bdSLior David } 24794aebd3bdSLior David 2480e00243faSLior David static bool wmi_evt_call_handler(struct wil6210_vif *vif, int id, 24812be7d22fSVladimir Kondratiev void *d, int len) 24822be7d22fSVladimir Kondratiev { 24832be7d22fSVladimir Kondratiev uint i; 24842be7d22fSVladimir Kondratiev 24852be7d22fSVladimir Kondratiev for (i = 0; i < ARRAY_SIZE(wmi_evt_handlers); i++) { 24862be7d22fSVladimir Kondratiev if (wmi_evt_handlers[i].eventid == id) { 2487e00243faSLior David wmi_evt_handlers[i].handler(vif, id, d, len); 24882be7d22fSVladimir Kondratiev return true; 24892be7d22fSVladimir Kondratiev } 24902be7d22fSVladimir Kondratiev } 24912be7d22fSVladimir Kondratiev 24922be7d22fSVladimir Kondratiev return false; 24932be7d22fSVladimir Kondratiev } 24942be7d22fSVladimir Kondratiev 24952be7d22fSVladimir Kondratiev static void wmi_event_handle(struct wil6210_priv *wil, 24962be7d22fSVladimir Kondratiev struct wil6210_mbox_hdr *hdr) 24972be7d22fSVladimir Kondratiev { 24982be7d22fSVladimir Kondratiev u16 len = le16_to_cpu(hdr->len); 24994aebd3bdSLior David struct wil6210_vif *vif; 25002be7d22fSVladimir Kondratiev 25012be7d22fSVladimir Kondratiev if ((hdr->type == WIL_MBOX_HDR_TYPE_WMI) && 2502b874ddecSLior David (len >= sizeof(struct wmi_cmd_hdr))) { 2503b874ddecSLior David struct wmi_cmd_hdr *wmi = (void *)(&hdr[1]); 25042be7d22fSVladimir Kondratiev void *evt_data = (void *)(&wmi[1]); 2505b874ddecSLior David u16 id = le16_to_cpu(wmi->command_id); 2506e00243faSLior David u8 mid = wmi->mid; 2507028e1836SVladimir Kondratiev 2508e00243faSLior David wil_dbg_wmi(wil, "Handle %s (0x%04x) (reply_id 0x%04x,%d)\n", 2509e00243faSLior David eventid2name(id), id, wil->reply_id, 2510e00243faSLior David wil->reply_mid); 2511e00243faSLior David 25124aebd3bdSLior David if (mid == MID_BROADCAST) 25134aebd3bdSLior David mid = 0; 25144aebd3bdSLior David if (mid >= wil->max_vifs) { 25154aebd3bdSLior David wil_dbg_wmi(wil, "invalid mid %d, event skipped\n", 25164aebd3bdSLior David mid); 25174aebd3bdSLior David return; 25184aebd3bdSLior David } 25194aebd3bdSLior David vif = wil->vifs[mid]; 25204aebd3bdSLior David if (!vif) { 25214aebd3bdSLior David wil_dbg_wmi(wil, "event for empty VIF(%d), skipped\n", 25224aebd3bdSLior David mid); 25234aebd3bdSLior David return; 25244aebd3bdSLior David } 25254aebd3bdSLior David 25262be7d22fSVladimir Kondratiev /* check if someone waits for this event */ 2527e00243faSLior David if (wil->reply_id && wil->reply_id == id && 2528e00243faSLior David wil->reply_mid == mid) { 25290916d9f2SMaya Erez WARN_ON(wil->reply_buf); 2530e00243faSLior David 2531e00243faSLior David wmi_evt_call_handler(vif, id, evt_data, 25322be7d22fSVladimir Kondratiev len - sizeof(*wmi)); 2533af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_handle: Complete WMI 0x%04x\n", 2534af3db60aSLazar Alexei id); 253559502647SDedy Lansky complete(&wil->wmi_call); 25362be7d22fSVladimir Kondratiev return; 25372be7d22fSVladimir Kondratiev } 25382be7d22fSVladimir Kondratiev /* unsolicited event */ 25392be7d22fSVladimir Kondratiev /* search for handler */ 2540e00243faSLior David if (!wmi_evt_call_handler(vif, id, evt_data, 25412be7d22fSVladimir Kondratiev len - sizeof(*wmi))) { 2542a3ce5ccdSDedy Lansky wil_info(wil, "Unhandled event 0x%04x\n", id); 25432be7d22fSVladimir Kondratiev } 25442be7d22fSVladimir Kondratiev } else { 25452be7d22fSVladimir Kondratiev wil_err(wil, "Unknown event type\n"); 25462be7d22fSVladimir Kondratiev print_hex_dump(KERN_ERR, "evt?? ", DUMP_PREFIX_OFFSET, 16, 1, 25472be7d22fSVladimir Kondratiev hdr, sizeof(*hdr) + len, true); 25482be7d22fSVladimir Kondratiev } 25492be7d22fSVladimir Kondratiev } 25502be7d22fSVladimir Kondratiev 25512be7d22fSVladimir Kondratiev /* 25522be7d22fSVladimir Kondratiev * Retrieve next WMI event from the pending list 25532be7d22fSVladimir Kondratiev */ 25542be7d22fSVladimir Kondratiev static struct list_head *next_wmi_ev(struct wil6210_priv *wil) 25552be7d22fSVladimir Kondratiev { 25562be7d22fSVladimir Kondratiev ulong flags; 25572be7d22fSVladimir Kondratiev struct list_head *ret = NULL; 25582be7d22fSVladimir Kondratiev 25592be7d22fSVladimir Kondratiev spin_lock_irqsave(&wil->wmi_ev_lock, flags); 25602be7d22fSVladimir Kondratiev 25612be7d22fSVladimir Kondratiev if (!list_empty(&wil->pending_wmi_ev)) { 25622be7d22fSVladimir Kondratiev ret = wil->pending_wmi_ev.next; 25632be7d22fSVladimir Kondratiev list_del(ret); 25642be7d22fSVladimir Kondratiev } 25652be7d22fSVladimir Kondratiev 25662be7d22fSVladimir Kondratiev spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 25672be7d22fSVladimir Kondratiev 25682be7d22fSVladimir Kondratiev return ret; 25692be7d22fSVladimir Kondratiev } 25702be7d22fSVladimir Kondratiev 25712be7d22fSVladimir Kondratiev /* 25722be7d22fSVladimir Kondratiev * Handler for the WMI events 25732be7d22fSVladimir Kondratiev */ 25742be7d22fSVladimir Kondratiev void wmi_event_worker(struct work_struct *work) 25752be7d22fSVladimir Kondratiev { 25762be7d22fSVladimir Kondratiev struct wil6210_priv *wil = container_of(work, struct wil6210_priv, 25772be7d22fSVladimir Kondratiev wmi_event_worker); 25782be7d22fSVladimir Kondratiev struct pending_wmi_event *evt; 25792be7d22fSVladimir Kondratiev struct list_head *lh; 25802be7d22fSVladimir Kondratiev 2581af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_worker: Start\n"); 25822be7d22fSVladimir Kondratiev while ((lh = next_wmi_ev(wil)) != NULL) { 25832be7d22fSVladimir Kondratiev evt = list_entry(lh, struct pending_wmi_event, list); 25842be7d22fSVladimir Kondratiev wmi_event_handle(wil, &evt->event.hdr); 25852be7d22fSVladimir Kondratiev kfree(evt); 25862be7d22fSVladimir Kondratiev } 2587af3db60aSLazar Alexei wil_dbg_wmi(wil, "event_worker: Finished\n"); 25882be7d22fSVladimir Kondratiev } 2589fe9ee51eSMaya Erez 2590fe9ee51eSMaya Erez bool wil_is_wmi_idle(struct wil6210_priv *wil) 2591fe9ee51eSMaya Erez { 2592fe9ee51eSMaya Erez ulong flags; 2593fe9ee51eSMaya Erez struct wil6210_mbox_ring *r = &wil->mbox_ctl.rx; 2594fe9ee51eSMaya Erez bool rc = false; 2595fe9ee51eSMaya Erez 2596fe9ee51eSMaya Erez spin_lock_irqsave(&wil->wmi_ev_lock, flags); 2597fe9ee51eSMaya Erez 2598fe9ee51eSMaya Erez /* Check if there are pending WMI events in the events queue */ 2599fe9ee51eSMaya Erez if (!list_empty(&wil->pending_wmi_ev)) { 2600fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI events in queue\n"); 2601fe9ee51eSMaya Erez goto out; 2602fe9ee51eSMaya Erez } 2603fe9ee51eSMaya Erez 2604fe9ee51eSMaya Erez /* Check if there is a pending WMI call */ 2605fe9ee51eSMaya Erez if (wil->reply_id) { 2606fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI call\n"); 2607fe9ee51eSMaya Erez goto out; 2608fe9ee51eSMaya Erez } 2609fe9ee51eSMaya Erez 2610fe9ee51eSMaya Erez /* Check if there are pending RX events in mbox */ 2611fe9ee51eSMaya Erez r->head = wil_r(wil, RGF_MBOX + 2612fe9ee51eSMaya Erez offsetof(struct wil6210_mbox_ctl, rx.head)); 2613fe9ee51eSMaya Erez if (r->tail != r->head) 2614fe9ee51eSMaya Erez wil_dbg_pm(wil, "Pending WMI mbox events\n"); 2615fe9ee51eSMaya Erez else 2616fe9ee51eSMaya Erez rc = true; 2617fe9ee51eSMaya Erez 2618fe9ee51eSMaya Erez out: 2619fe9ee51eSMaya Erez spin_unlock_irqrestore(&wil->wmi_ev_lock, flags); 2620fe9ee51eSMaya Erez return rc; 2621fe9ee51eSMaya Erez } 2622a5dc6883SDedy Lansky 2623a5dc6883SDedy Lansky static void 2624a5dc6883SDedy Lansky wmi_sched_scan_set_ssids(struct wil6210_priv *wil, 2625a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2626a5dc6883SDedy Lansky struct cfg80211_ssid *ssids, int n_ssids, 2627a5dc6883SDedy Lansky struct cfg80211_match_set *match_sets, 2628a5dc6883SDedy Lansky int n_match_sets) 2629a5dc6883SDedy Lansky { 2630a5dc6883SDedy Lansky int i; 2631a5dc6883SDedy Lansky 2632a5dc6883SDedy Lansky if (n_match_sets > WMI_MAX_PNO_SSID_NUM) { 2633a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many match sets (%d), use first %d\n", 2634a5dc6883SDedy Lansky n_match_sets, WMI_MAX_PNO_SSID_NUM); 2635a5dc6883SDedy Lansky n_match_sets = WMI_MAX_PNO_SSID_NUM; 2636a5dc6883SDedy Lansky } 2637a5dc6883SDedy Lansky cmd->num_of_ssids = n_match_sets; 2638a5dc6883SDedy Lansky 2639a5dc6883SDedy Lansky for (i = 0; i < n_match_sets; i++) { 2640a5dc6883SDedy Lansky struct wmi_sched_scan_ssid_match *wmi_match = 2641a5dc6883SDedy Lansky &cmd->ssid_for_match[i]; 2642a5dc6883SDedy Lansky struct cfg80211_match_set *cfg_match = &match_sets[i]; 2643a5dc6883SDedy Lansky int j; 2644a5dc6883SDedy Lansky 2645a5dc6883SDedy Lansky wmi_match->ssid_len = cfg_match->ssid.ssid_len; 2646a5dc6883SDedy Lansky memcpy(wmi_match->ssid, cfg_match->ssid.ssid, 2647a5dc6883SDedy Lansky min_t(u8, wmi_match->ssid_len, WMI_MAX_SSID_LEN)); 2648a5dc6883SDedy Lansky wmi_match->rssi_threshold = S8_MIN; 2649a5dc6883SDedy Lansky if (cfg_match->rssi_thold >= S8_MIN && 2650a5dc6883SDedy Lansky cfg_match->rssi_thold <= S8_MAX) 2651a5dc6883SDedy Lansky wmi_match->rssi_threshold = cfg_match->rssi_thold; 2652a5dc6883SDedy Lansky 2653a5dc6883SDedy Lansky for (j = 0; j < n_ssids; j++) 2654a5dc6883SDedy Lansky if (wmi_match->ssid_len == ssids[j].ssid_len && 2655a5dc6883SDedy Lansky memcmp(wmi_match->ssid, ssids[j].ssid, 2656a5dc6883SDedy Lansky wmi_match->ssid_len) == 0) 2657a5dc6883SDedy Lansky wmi_match->add_ssid_to_probe = true; 2658a5dc6883SDedy Lansky } 2659a5dc6883SDedy Lansky } 2660a5dc6883SDedy Lansky 2661a5dc6883SDedy Lansky static void 2662a5dc6883SDedy Lansky wmi_sched_scan_set_channels(struct wil6210_priv *wil, 2663a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2664a5dc6883SDedy Lansky u32 n_channels, 2665a5dc6883SDedy Lansky struct ieee80211_channel **channels) 2666a5dc6883SDedy Lansky { 2667a5dc6883SDedy Lansky int i; 2668a5dc6883SDedy Lansky 2669a5dc6883SDedy Lansky if (n_channels > WMI_MAX_CHANNEL_NUM) { 2670a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many channels (%d), use first %d\n", 2671a5dc6883SDedy Lansky n_channels, WMI_MAX_CHANNEL_NUM); 2672a5dc6883SDedy Lansky n_channels = WMI_MAX_CHANNEL_NUM; 2673a5dc6883SDedy Lansky } 2674a5dc6883SDedy Lansky cmd->num_of_channels = n_channels; 2675a5dc6883SDedy Lansky 2676a5dc6883SDedy Lansky for (i = 0; i < n_channels; i++) { 2677a5dc6883SDedy Lansky struct ieee80211_channel *cfg_chan = channels[i]; 2678a5dc6883SDedy Lansky 2679a5dc6883SDedy Lansky cmd->channel_list[i] = cfg_chan->hw_value - 1; 2680a5dc6883SDedy Lansky } 2681a5dc6883SDedy Lansky } 2682a5dc6883SDedy Lansky 2683a5dc6883SDedy Lansky static void 2684a5dc6883SDedy Lansky wmi_sched_scan_set_plans(struct wil6210_priv *wil, 2685a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd *cmd, 2686a5dc6883SDedy Lansky struct cfg80211_sched_scan_plan *scan_plans, 2687a5dc6883SDedy Lansky int n_scan_plans) 2688a5dc6883SDedy Lansky { 2689a5dc6883SDedy Lansky int i; 2690a5dc6883SDedy Lansky 2691a5dc6883SDedy Lansky if (n_scan_plans > WMI_MAX_PLANS_NUM) { 2692a5dc6883SDedy Lansky wil_dbg_wmi(wil, "too many plans (%d), use first %d\n", 2693a5dc6883SDedy Lansky n_scan_plans, WMI_MAX_PLANS_NUM); 2694a5dc6883SDedy Lansky n_scan_plans = WMI_MAX_PLANS_NUM; 2695a5dc6883SDedy Lansky } 2696a5dc6883SDedy Lansky 2697a5dc6883SDedy Lansky for (i = 0; i < n_scan_plans; i++) { 2698a5dc6883SDedy Lansky struct cfg80211_sched_scan_plan *cfg_plan = &scan_plans[i]; 2699a5dc6883SDedy Lansky 2700a5dc6883SDedy Lansky cmd->scan_plans[i].interval_sec = 2701a5dc6883SDedy Lansky cpu_to_le16(cfg_plan->interval); 2702a5dc6883SDedy Lansky cmd->scan_plans[i].num_of_iterations = 2703a5dc6883SDedy Lansky cpu_to_le16(cfg_plan->iterations); 2704a5dc6883SDedy Lansky } 2705a5dc6883SDedy Lansky } 2706a5dc6883SDedy Lansky 2707a5dc6883SDedy Lansky int wmi_start_sched_scan(struct wil6210_priv *wil, 2708a5dc6883SDedy Lansky struct cfg80211_sched_scan_request *request) 2709a5dc6883SDedy Lansky { 2710e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2711a5dc6883SDedy Lansky int rc; 2712a5dc6883SDedy Lansky struct wmi_start_sched_scan_cmd cmd = { 2713a5dc6883SDedy Lansky .min_rssi_threshold = S8_MIN, 2714a5dc6883SDedy Lansky .initial_delay_sec = cpu_to_le16(request->delay), 2715a5dc6883SDedy Lansky }; 2716a5dc6883SDedy Lansky struct { 2717a5dc6883SDedy Lansky struct wmi_cmd_hdr wmi; 2718a5dc6883SDedy Lansky struct wmi_start_sched_scan_event evt; 2719a5dc6883SDedy Lansky } __packed reply; 2720a5dc6883SDedy Lansky 2721a5dc6883SDedy Lansky if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) 2722a5dc6883SDedy Lansky return -ENOTSUPP; 2723a5dc6883SDedy Lansky 2724a5dc6883SDedy Lansky if (request->min_rssi_thold >= S8_MIN && 2725a5dc6883SDedy Lansky request->min_rssi_thold <= S8_MAX) 2726a5dc6883SDedy Lansky cmd.min_rssi_threshold = request->min_rssi_thold; 2727a5dc6883SDedy Lansky 2728a5dc6883SDedy Lansky wmi_sched_scan_set_ssids(wil, &cmd, request->ssids, request->n_ssids, 2729a5dc6883SDedy Lansky request->match_sets, request->n_match_sets); 2730a5dc6883SDedy Lansky wmi_sched_scan_set_channels(wil, &cmd, 2731a5dc6883SDedy Lansky request->n_channels, request->channels); 2732a5dc6883SDedy Lansky wmi_sched_scan_set_plans(wil, &cmd, 2733a5dc6883SDedy Lansky request->scan_plans, request->n_scan_plans); 2734a5dc6883SDedy Lansky 2735a5dc6883SDedy Lansky reply.evt.result = WMI_PNO_REJECT; 2736a5dc6883SDedy Lansky 2737e00243faSLior David rc = wmi_call(wil, WMI_START_SCHED_SCAN_CMDID, vif->mid, 2738e00243faSLior David &cmd, sizeof(cmd), 2739a5dc6883SDedy Lansky WMI_START_SCHED_SCAN_EVENTID, &reply, sizeof(reply), 2740a5dc6883SDedy Lansky WIL_WMI_CALL_GENERAL_TO_MS); 2741a5dc6883SDedy Lansky if (rc) 2742a5dc6883SDedy Lansky return rc; 2743a5dc6883SDedy Lansky 2744a5dc6883SDedy Lansky if (reply.evt.result != WMI_PNO_SUCCESS) { 2745a5dc6883SDedy Lansky wil_err(wil, "start sched scan failed, result %d\n", 2746a5dc6883SDedy Lansky reply.evt.result); 2747a5dc6883SDedy Lansky return -EINVAL; 2748a5dc6883SDedy Lansky } 2749a5dc6883SDedy Lansky 2750a5dc6883SDedy Lansky return 0; 2751a5dc6883SDedy Lansky } 2752a5dc6883SDedy Lansky 2753a5dc6883SDedy Lansky int wmi_stop_sched_scan(struct wil6210_priv *wil) 2754a5dc6883SDedy Lansky { 2755e00243faSLior David struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); 2756a5dc6883SDedy Lansky int rc; 2757a5dc6883SDedy Lansky struct { 2758a5dc6883SDedy Lansky struct wmi_cmd_hdr wmi; 2759a5dc6883SDedy Lansky struct wmi_stop_sched_scan_event evt; 2760a5dc6883SDedy Lansky } __packed reply; 2761a5dc6883SDedy Lansky 2762a5dc6883SDedy Lansky if (!test_bit(WMI_FW_CAPABILITY_PNO, wil->fw_capabilities)) 2763a5dc6883SDedy Lansky return -ENOTSUPP; 2764a5dc6883SDedy Lansky 2765a5dc6883SDedy Lansky reply.evt.result = WMI_PNO_REJECT; 2766a5dc6883SDedy Lansky 2767e00243faSLior David rc = wmi_call(wil, WMI_STOP_SCHED_SCAN_CMDID, vif->mid, NULL, 0, 2768a5dc6883SDedy Lansky WMI_STOP_SCHED_SCAN_EVENTID, &reply, sizeof(reply), 2769a5dc6883SDedy Lansky WIL_WMI_CALL_GENERAL_TO_MS); 2770a5dc6883SDedy Lansky if (rc) 2771a5dc6883SDedy Lansky return rc; 2772a5dc6883SDedy Lansky 2773a5dc6883SDedy Lansky if (reply.evt.result != WMI_PNO_SUCCESS) { 2774a5dc6883SDedy Lansky wil_err(wil, "stop sched scan failed, result %d\n", 2775a5dc6883SDedy Lansky reply.evt.result); 2776a5dc6883SDedy Lansky return -EINVAL; 2777a5dc6883SDedy Lansky } 2778a5dc6883SDedy Lansky 2779a5dc6883SDedy Lansky return 0; 2780a5dc6883SDedy Lansky } 2781