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/*
* Copyright (c) 2018 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SNOC_H_
#define _SNOC_H_
#include "hw.h"
#include "ce.h"
struct ath10k_snoc_drv_priv {
enum ath10k_hw_rev hw_rev;
u64 dma_mask;
};
struct snoc_state {
u32 pipe_cfg_addr;
u32 svc_to_pipe_map;
};
struct ath10k_snoc_pipe {
struct ath10k_ce_pipe *ce_hdl;
u8 pipe_num;
struct ath10k *hif_ce_state;
size_t buf_sz;
/* protect ce info */
spinlock_t pipe_lock;
struct ath10k_snoc *ar_snoc;
};
struct ath10k_snoc_target_info {
u32 target_version;
u32 target_type;
u32 target_revision;
u32 soc_version;
};
struct ath10k_snoc_ce_irq {
u32 irq_line;
};
struct ath10k_wcn3990_vreg_info {
struct regulator *reg;
const char *name;
u32 min_v;
u32 max_v;
u32 load_ua;
unsigned long settle_delay;
bool required;
};
struct ath10k_wcn3990_clk_info {
struct clk *handle;
const char *name;
u32 freq;
bool required;
};
struct ath10k_snoc {
struct platform_device *dev;
struct ath10k *ar;
void __iomem *mem;
dma_addr_t mem_pa;
struct ath10k_snoc_target_info target_info;
size_t mem_len;
struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
struct ath10k_ce ce;
struct timer_list rx_post_retry;
struct ath10k_wcn3990_vreg_info *vreg;
struct ath10k_wcn3990_clk_info *clk;
};
static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
{
return (struct ath10k_snoc *)ar->drv_priv;
}
void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value);
u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset);
#endif /* _SNOC_H_ */
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