| 1 | /* SPDX-License-Identifier: BSD-3-Clause-Clear */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. |
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| 4 | * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. |
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| 5 | */ |
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| 6 | #ifndef _ATH12K_MHI_H |
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| 7 | #define _ATH12K_MHI_H |
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| 8 | |
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| 9 | #include "pci.h" |
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| 10 | |
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| 11 | #define PCIE_TXVECDB 0x360 |
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| 12 | #define PCIE_TXVECSTATUS 0x368 |
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| 13 | #define PCIE_RXVECDB 0x394 |
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| 14 | #define PCIE_RXVECSTATUS 0x39C |
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| 15 | |
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| 16 | #define MHISTATUS 0x48 |
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| 17 | #define MHICTRL 0x38 |
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| 18 | #define MHICTRL_RESET_MASK 0x2 |
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| 19 | |
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| 20 | enum ath12k_mhi_state { |
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| 21 | ATH12K_MHI_INIT, |
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| 22 | ATH12K_MHI_DEINIT, |
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| 23 | ATH12K_MHI_POWER_ON, |
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| 24 | ATH12K_MHI_POWER_OFF, |
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| 25 | ATH12K_MHI_FORCE_POWER_OFF, |
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| 26 | ATH12K_MHI_SUSPEND, |
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| 27 | ATH12K_MHI_RESUME, |
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| 28 | ATH12K_MHI_TRIGGER_RDDM, |
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| 29 | ATH12K_MHI_RDDM, |
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| 30 | ATH12K_MHI_RDDM_DONE, |
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| 31 | }; |
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| 32 | |
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| 33 | extern const struct mhi_controller_config ath12k_mhi_config_qcn9274; |
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| 34 | extern const struct mhi_controller_config ath12k_mhi_config_wcn7850; |
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| 35 | |
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| 36 | int ath12k_mhi_start(struct ath12k_pci *ar_pci); |
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| 37 | void ath12k_mhi_stop(struct ath12k_pci *ar_pci); |
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| 38 | int ath12k_mhi_register(struct ath12k_pci *ar_pci); |
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| 39 | void ath12k_mhi_unregister(struct ath12k_pci *ar_pci); |
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| 40 | void ath12k_mhi_set_mhictrl_reset(struct ath12k_base *ab); |
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| 41 | void ath12k_mhi_clear_vector(struct ath12k_base *ab); |
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| 42 | |
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| 43 | void ath12k_mhi_suspend(struct ath12k_pci *ar_pci); |
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| 44 | void ath12k_mhi_resume(struct ath12k_pci *ar_pci); |
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| 45 | |
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| 46 | #endif |
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| 47 | |
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