1 /* SPDX-License-Identifier: ISC */ 2 /* 3 * Copyright (c) 2018 The Linux Foundation. All rights reserved. 4 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. 5 */ 6 7 #ifndef _SNOC_H_ 8 #define _SNOC_H_ 9 10 #include <linux/notifier.h> 11 12 #include "hw.h" 13 #include "ce.h" 14 #include "qmi.h" 15 16 struct ath10k_snoc_drv_priv { 17 enum ath10k_hw_rev hw_rev; 18 u64 dma_mask; 19 u32 msa_size; 20 }; 21 22 struct snoc_state { 23 u32 pipe_cfg_addr; 24 u32 svc_to_pipe_map; 25 }; 26 27 struct ath10k_snoc_pipe { 28 struct ath10k_ce_pipe *ce_hdl; 29 u8 pipe_num; 30 struct ath10k *hif_ce_state; 31 size_t buf_sz; 32 /* protect ce info */ 33 spinlock_t pipe_lock; 34 struct ath10k_snoc *ar_snoc; 35 }; 36 37 struct ath10k_snoc_target_info { 38 u32 target_version; 39 u32 target_type; 40 u32 target_revision; 41 u32 soc_version; 42 }; 43 44 struct ath10k_snoc_ce_irq { 45 u32 irq_line; 46 }; 47 48 enum ath10k_snoc_flags { 49 ATH10K_SNOC_FLAG_REGISTERED, 50 ATH10K_SNOC_FLAG_UNREGISTERING, 51 ATH10K_SNOC_FLAG_MODEM_STOPPED, 52 ATH10K_SNOC_FLAG_RECOVERY, 53 ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, 54 }; 55 56 struct clk_bulk_data; 57 struct pwrseq_desc; 58 struct regulator_bulk_data; 59 60 struct ath10k_snoc { 61 struct platform_device *dev; 62 struct ath10k *ar; 63 unsigned int use_tz; 64 struct ath10k_firmware { 65 struct device *dev; 66 dma_addr_t fw_start_addr; 67 struct iommu_domain *iommu_domain; 68 size_t mapped_mem_size; 69 } fw; 70 void __iomem *mem; 71 dma_addr_t mem_pa; 72 struct ath10k_snoc_target_info target_info; 73 size_t mem_len; 74 struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX]; 75 struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX]; 76 struct ath10k_ce ce; 77 struct timer_list rx_post_retry; 78 struct pwrseq_desc *pwrseq; 79 struct regulator_bulk_data *vregs; 80 size_t num_vregs; 81 struct clk_bulk_data *clks; 82 size_t num_clks; 83 struct ath10k_qmi *qmi; 84 struct notifier_block nb; 85 void *notifier; 86 unsigned long flags; 87 bool xo_cal_supported; 88 u32 xo_cal_data; 89 DECLARE_BITMAP(pending_ce_irqs, CE_COUNT_MAX); 90 }; 91 92 static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar) 93 { 94 return (struct ath10k_snoc *)ar->drv_priv; 95 } 96 97 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type); 98 void ath10k_snoc_fw_crashed_dump(struct ath10k *ar); 99 100 #endif /* _SNOC_H_ */ 101