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
  17 enum 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
  26 struct ath10k_msa_mem_info {
  27         phys_addr_t addr;
  28         u32 size;
  29         bool secure;
  30 };
  31
  32 struct ath10k_qmi_chip_info {
  33         u32 chip_id;
  34         u32 chip_family;
  35 };
  36
  37 struct ath10k_qmi_board_info {
  38         u32 board_id;
  39 };
  40
  41 struct ath10k_qmi_soc_info {
  42         u32 soc_id;
  43 };
  44
  45 struct ath10k_qmi_cal_data {
  46         u32 cal_id;
  47         u32 total_size;
  48         u8 *data;
  49 };
  50
  51 struct 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
  60 struct ath10k_svc_pipe_cfg {
  61         __le32 service_id;
  62         __le32 pipe_dir;
  63         __le32 pipe_num;
  64 };
  65
  66 struct ath10k_shadow_reg_cfg {
  67         __le16 ce_id;
  68         __le16 reg_offset;
  69 };
  70
  71 struct 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
  80 struct ath10k_qmi_driver_event {
  81         struct list_head list;
  82         enum ath10k_qmi_driver_event_type type;
  83         void *data;
  84 };
  85
  86 struct 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         bool msa_fixed_perm;
 108 };
 109
 110 int ath10k_qmi_wlan_enable(struct ath10k *ar,
 111                            struct ath10k_qmi_wlan_enable_cfg *config,
 112                            enum wlfw_driver_mode_enum_v01 mode,
 113                            const char *version);
 114 int ath10k_qmi_wlan_disable(struct ath10k *ar);
 115 int ath10k_qmi_register_service_notifier(struct notifier_block *nb);
 116 int ath10k_qmi_init(struct ath10k *ar, u32 msa_size);
 117 int ath10k_qmi_deinit(struct ath10k *ar);
 118 int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode);
 119
 120 #endif /* ATH10K_QMI_H */