diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/snoc.h')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h new file mode 100644 index 000000000000..05dc98f46ccd --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/snoc.h @@ -0,0 +1,95 @@ +/* + * 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" +#include "pci.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_ */ |