LXR linux/drivers/net/wireless/ath/ath10k/qmi.h

   1/* SPDX-License-Identifier: ISC */
   2/*
   3 * Copyright (c) 2018 The Linux Foundation. All rights reserved.
   4 */
   5#ifndef _ATH10K_QMI_H_
   6#define _ATH10K_QMI_H_
   7
   8#include <linux/soc/qcom/qmi.h>
   9#include <linux/qrtr.h>
  10#include "qmi_wlfw_v01.h"
  11
  12#define MAX_NUM_MEMORY_REGIONS                  2
  13#define MAX_TIMESTAMP_LEN                       32
  14#define MAX_BUILD_ID_LEN                        128
  15#define MAX_NUM_CAL_V01                 5
  16
  17enum ath10k_qmi_driver_event_type {
  18        ATH10K_QMI_EVENT_SERVER_ARRIVE,
  19        ATH10K_QMI_EVENT_SERVER_EXIT,
  20        ATH10K_QMI_EVENT_FW_READY_IND,
  21        ATH10K_QMI_EVENT_FW_DOWN_IND,
  22        ATH10K_QMI_EVENT_MSA_READY_IND,
  23        ATH10K_QMI_EVENT_MAX,
  24};
  25
  26struct ath10k_msa_mem_info {
  27        phys_addr_t addr;
  28        u32 size;
  29        bool secure;
  30};
  31
  32struct ath10k_qmi_chip_info {
  33        u32 chip_id;
  34        u32 chip_family;
  35};
  36
  37struct ath10k_qmi_board_info {
  38        u32 board_id;
  39};
  40
  41struct ath10k_qmi_soc_info {
  42        u32 soc_id;
  43};
  44
  45struct ath10k_qmi_cal_data {
  46        u32 cal_id;
  47        u32 total_size;
  48        u8 *data;
  49};
  50
  51struct ath10k_tgt_pipe_cfg {
  52        __le32 pipe_num;
  53        __le32 pipe_dir;
  54        __le32 nentries;
  55        __le32 nbytes_max;
  56        __le32 flags;
  57        __le32 reserved;
  58};
  59
  60struct ath10k_svc_pipe_cfg {
  61        __le32 service_id;
  62        __le32 pipe_dir;
  63        __le32 pipe_num;
  64};
  65
  66struct ath10k_shadow_reg_cfg {
  67        __le16 ce_id;
  68        __le16 reg_offset;
  69};
  70
  71struct ath10k_qmi_wlan_enable_cfg {
  72        u32 num_ce_tgt_cfg;
  73        struct ath10k_tgt_pipe_cfg *ce_tgt_cfg;
  74        u32 num_ce_svc_pipe_cfg;
  75        struct ath10k_svc_pipe_cfg *ce_svc_cfg;
  76        u32 num_shadow_reg_cfg;
  77        struct ath10k_shadow_reg_cfg *shadow_reg_cfg;
  78};
  79
  80struct ath10k_qmi_driver_event {
  81        struct list_head list;
  82        enum ath10k_qmi_driver_event_type type;
  83        void *data;
  84};
  85
  86struct ath10k_qmi {
  87        struct ath10k *ar;
  88        struct qmi_handle qmi_hdl;
  89        struct sockaddr_qrtr sq;
  90        struct work_struct event_work;
  91        struct workqueue_struct *event_wq;
  92        struct list_head event_list;
  93        spinlock_t event_lock; /* spinlock for qmi event list */
  94        u32 nr_mem_region;
  95        struct ath10k_msa_mem_info mem_region[MAX_NUM_MEMORY_REGIONS];
  96        dma_addr_t msa_pa;
  97        u32 msa_mem_size;
  98        void *msa_va;
  99        struct ath10k_qmi_chip_info chip_info;
 100        struct ath10k_qmi_board_info board_info;
 101        struct ath10k_qmi_soc_info soc_info;
 102        char fw_build_id[MAX_BUILD_ID_LEN + 1];
 103        u32 fw_version;
 104        bool fw_ready;
 105        char fw_build_timestamp[MAX_TIMESTAMP_LEN + 1];
 106        struct ath10k_qmi_cal_data cal_data[MAX_NUM_CAL_V01];
 107};
 108
 109int ath10k_qmi_wlan_enable(struct ath10k *ar,
 110                           struct ath10k_qmi_wlan_enable_cfg *config,
 111                           enum wlfw_driver_mode_enum_v01 mode,
 112                           const char *version);
 113int ath10k_qmi_wlan_disable(struct ath10k *ar);
 114int ath10k_qmi_register_service_notifier(struct notifier_block *nb);
 115int ath10k_qmi_init(struct ath10k *ar, u32 msa_size);
 116int ath10k_qmi_deinit(struct ath10k *ar);
 117
 118#endif /* ATH10K_QMI_H */
 119