47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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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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