diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ce.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.h | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index ead9987c3259..a7478c240f78 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * 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 _CE_H_ @@ -39,8 +28,8 @@ struct ath10k_ce_pipe; #define CE_DESC_FLAGS_BYTE_SWAP (1 << 1) #define CE_WCN3990_DESC_FLAGS_GATHER BIT(31) -#define CE_DESC_FLAGS_GET_MASK GENMASK(4, 0) -#define CE_DESC_37BIT_ADDR_MASK GENMASK_ULL(37, 0) +#define CE_DESC_ADDR_MASK GENMASK_ULL(34, 0) +#define CE_DESC_ADDR_HI_MASK GENMASK(4, 0) /* Following desc flags are used in QCA99X0 */ #define CE_DESC_FLAGS_HOST_INT_DIS (1 << 2) @@ -104,7 +93,7 @@ struct ath10k_ce_ring { /* Host address space */ void *base_addr_owner_space_unaligned; /* CE address space */ - u32 base_addr_ce_space_unaligned; + dma_addr_t base_addr_ce_space_unaligned; /* * Actual start of descriptors. @@ -115,10 +104,10 @@ struct ath10k_ce_ring { void *base_addr_owner_space; /* CE address space */ - u32 base_addr_ce_space; + dma_addr_t base_addr_ce_space; char *shadow_base_unaligned; - struct ce_desc *shadow_base; + struct ce_desc_64 *shadow_base; /* keep last */ void *per_transfer_context[0]; @@ -334,6 +323,14 @@ struct ath10k_ce_ops { void *per_transfer_context, dma_addr_t buffer, u32 nbytes, u32 transfer_id, u32 flags); + void (*ce_set_src_ring_base_addr_hi)(struct ath10k *ar, + u32 ce_ctrl_addr, + u64 addr); + void (*ce_set_dest_ring_base_addr_hi)(struct ath10k *ar, + u32 ce_ctrl_addr, + u64 addr); + int (*ce_completed_send_next_nolock)(struct ath10k_ce_pipe *ce_state, + void **per_transfer_contextp); }; static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id) |