xref: /openbmc/linux/drivers/net/wireless/ath/ath11k/mhi.h (revision f3c603d4)
11399fb87SGovind Singh /* SPDX-License-Identifier: BSD-3-Clause-Clear */
21399fb87SGovind Singh /*
31399fb87SGovind Singh  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
41399fb87SGovind Singh  */
51399fb87SGovind Singh #ifndef _ATH11K_MHI_H
61399fb87SGovind Singh #define _ATH11K_MHI_H
71399fb87SGovind Singh 
81399fb87SGovind Singh #include "pci.h"
91399fb87SGovind Singh 
10f3c603d4SCarl Huang #define PCIE_TXVECDB				0x360
11f3c603d4SCarl Huang #define PCIE_TXVECSTATUS			0x368
12f3c603d4SCarl Huang #define PCIE_RXVECDB				0x394
13f3c603d4SCarl Huang #define PCIE_RXVECSTATUS			0x39C
14f3c603d4SCarl Huang 
15f3c603d4SCarl Huang #define MHISTATUS				0x48
16f3c603d4SCarl Huang #define MHICTRL					0x38
17f3c603d4SCarl Huang #define MHICTRL_RESET_MASK			0x2
18f3c603d4SCarl Huang 
191399fb87SGovind Singh enum ath11k_mhi_state {
201399fb87SGovind Singh 	ATH11K_MHI_INIT,
211399fb87SGovind Singh 	ATH11K_MHI_DEINIT,
221399fb87SGovind Singh 	ATH11K_MHI_POWER_ON,
231399fb87SGovind Singh 	ATH11K_MHI_POWER_OFF,
241399fb87SGovind Singh 	ATH11K_MHI_FORCE_POWER_OFF,
251399fb87SGovind Singh 	ATH11K_MHI_SUSPEND,
261399fb87SGovind Singh 	ATH11K_MHI_RESUME,
271399fb87SGovind Singh 	ATH11K_MHI_TRIGGER_RDDM,
281399fb87SGovind Singh 	ATH11K_MHI_RDDM,
291399fb87SGovind Singh 	ATH11K_MHI_RDDM_DONE,
301399fb87SGovind Singh };
311399fb87SGovind Singh 
321399fb87SGovind Singh int ath11k_mhi_start(struct ath11k_pci *ar_pci);
331399fb87SGovind Singh void ath11k_mhi_stop(struct ath11k_pci *ar_pci);
341399fb87SGovind Singh int ath11k_mhi_register(struct ath11k_pci *ar_pci);
351399fb87SGovind Singh void ath11k_mhi_unregister(struct ath11k_pci *ar_pci);
36f3c603d4SCarl Huang void ath11k_mhi_set_mhictrl_reset(struct ath11k_base *ab);
37f3c603d4SCarl Huang void ath11k_mhi_clear_vector(struct ath11k_base *ab);
381399fb87SGovind Singh 
391399fb87SGovind Singh #endif
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