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As originally proposed in [1], the ath12k driver was re-architected in the ath12k-ng branch to separate the logic specific to 802.11be (Wi-Fi 7) from the core logic. This separation will allow ath12k to also support 802.11bn (Wi-Fi 8) in the future. Now merge this into ath-next. Many thanks to everyone who worked on this re-architecture. Special thanks to Vasanthakumar Thiagarajan and Baochen Qiang who reviewed every patch, and to Ripan Deuri for the ath12k-ng => ath-next merge conflict resolution. Link: https://lore.kernel.org/all/4a17d730-ede8-463e-98d8-9b0291d0ca45@oss.qualcomm.com/ # [1] Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
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/*
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* Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
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*/
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#ifndef _ATH12K_MHI_H
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#define _ATH12K_MHI_H
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#include "pci.h"
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#define PCIE_TXVECDB 0x360
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#define PCIE_TXVECSTATUS 0x368
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#define PCIE_RXVECDB 0x394
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#define PCIE_RXVECSTATUS 0x39C
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#define MHISTATUS 0x48
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#define MHICTRL 0x38
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#define MHICTRL_RESET_MASK 0x2
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enum ath12k_mhi_state {
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ATH12K_MHI_INIT,
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ATH12K_MHI_DEINIT,
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ATH12K_MHI_POWER_ON,
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ATH12K_MHI_POWER_OFF,
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ATH12K_MHI_POWER_OFF_KEEP_DEV,
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ATH12K_MHI_FORCE_POWER_OFF,
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ATH12K_MHI_SUSPEND,
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ATH12K_MHI_RESUME,
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ATH12K_MHI_TRIGGER_RDDM,
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ATH12K_MHI_RDDM,
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ATH12K_MHI_RDDM_DONE,
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};
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int ath12k_mhi_start(struct ath12k_pci *ar_pci);
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void ath12k_mhi_stop(struct ath12k_pci *ar_pci, bool is_suspend);
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int ath12k_mhi_register(struct ath12k_pci *ar_pci);
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void ath12k_mhi_unregister(struct ath12k_pci *ar_pci);
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void ath12k_mhi_set_mhictrl_reset(struct ath12k_base *ab);
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void ath12k_mhi_clear_vector(struct ath12k_base *ab);
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void ath12k_mhi_suspend(struct ath12k_pci *ar_pci);
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void ath12k_mhi_resume(struct ath12k_pci *ar_pci);
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void ath12k_mhi_coredump(struct mhi_controller *mhi_ctrl, bool in_panic);
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#endif
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