1 /* SPDX-License-Identifier: ISC */ 2 /* 3 * Copyright (c) 2018 The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef _SNOC_H_ 7 #define _SNOC_H_ 8 9 #include "hw.h" 10 #include "ce.h" 11 #include "qmi.h" 12 13 struct ath10k_snoc_drv_priv { 14 enum ath10k_hw_rev hw_rev; 15 u64 dma_mask; 16 u32 msa_size; 17 }; 18 19 struct snoc_state { 20 u32 pipe_cfg_addr; 21 u32 svc_to_pipe_map; 22 }; 23 24 struct ath10k_snoc_pipe { 25 struct ath10k_ce_pipe *ce_hdl; 26 u8 pipe_num; 27 struct ath10k *hif_ce_state; 28 size_t buf_sz; 29 /* protect ce info */ 30 spinlock_t pipe_lock; 31 struct ath10k_snoc *ar_snoc; 32 }; 33 34 struct ath10k_snoc_target_info { 35 u32 target_version; 36 u32 target_type; 37 u32 target_revision; 38 u32 soc_version; 39 }; 40 41 struct ath10k_snoc_ce_irq { 42 u32 irq_line; 43 }; 44 45 struct ath10k_vreg_info { 46 struct regulator *reg; 47 const char *name; 48 u32 min_v; 49 u32 max_v; 50 u32 load_ua; 51 unsigned long settle_delay; 52 bool required; 53 }; 54 55 struct ath10k_clk_info { 56 struct clk *handle; 57 const char *name; 58 u32 freq; 59 bool required; 60 }; 61 62 enum ath10k_snoc_flags { 63 ATH10K_SNOC_FLAG_REGISTERED, 64 ATH10K_SNOC_FLAG_UNREGISTERING, 65 ATH10K_SNOC_FLAG_RECOVERY, 66 }; 67 68 struct ath10k_snoc { 69 struct platform_device *dev; 70 struct ath10k *ar; 71 void __iomem *mem; 72 dma_addr_t mem_pa; 73 struct ath10k_snoc_target_info target_info; 74 size_t mem_len; 75 struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX]; 76 struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX]; 77 struct ath10k_ce ce; 78 struct timer_list rx_post_retry; 79 struct ath10k_vreg_info *vreg; 80 struct ath10k_clk_info *clk; 81 struct ath10k_qmi *qmi; 82 unsigned long flags; 83 }; 84 85 static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar) 86 { 87 return (struct ath10k_snoc *)ar->drv_priv; 88 } 89 90 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type); 91 92 #endif /* _SNOC_H_ */ 93