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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath12k/mhi.h
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/* 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) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.

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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_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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extern const struct mhi_controller_config ath12k_mhi_config_qcn9274;

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extern const struct mhi_controller_config ath12k_mhi_config_wcn7850;

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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);

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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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#endif

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