Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath12k/mhi.h
48375 views
1
/* SPDX-License-Identifier: BSD-3-Clause-Clear */

2
/*

3
 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.

4
 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.

5
 */

6
#ifndef _ATH12K_MHI_H

7
#define _ATH12K_MHI_H

8


9
#include "pci.h"

10


11
#define PCIE_TXVECDB				0x360

12
#define PCIE_TXVECSTATUS			0x368

13
#define PCIE_RXVECDB				0x394

14
#define PCIE_RXVECSTATUS			0x39C

15


16
#define MHISTATUS				0x48

17
#define MHICTRL					0x38

18
#define MHICTRL_RESET_MASK			0x2

19


20
enum ath12k_mhi_state {

21
	ATH12K_MHI_INIT,

22
	ATH12K_MHI_DEINIT,

23
	ATH12K_MHI_POWER_ON,

24
	ATH12K_MHI_POWER_OFF,

25
	ATH12K_MHI_FORCE_POWER_OFF,

26
	ATH12K_MHI_SUSPEND,

27
	ATH12K_MHI_RESUME,

28
	ATH12K_MHI_TRIGGER_RDDM,

29
	ATH12K_MHI_RDDM,

30
	ATH12K_MHI_RDDM_DONE,

31
};

32


33
extern const struct mhi_controller_config ath12k_mhi_config_qcn9274;

34
extern const struct mhi_controller_config ath12k_mhi_config_wcn7850;

35


36
int ath12k_mhi_start(struct ath12k_pci *ar_pci);

37
void ath12k_mhi_stop(struct ath12k_pci *ar_pci);

38
int ath12k_mhi_register(struct ath12k_pci *ar_pci);

39
void ath12k_mhi_unregister(struct ath12k_pci *ar_pci);

40
void ath12k_mhi_set_mhictrl_reset(struct ath12k_base *ab);

41
void ath12k_mhi_clear_vector(struct ath12k_base *ab);

42


43
void ath12k_mhi_suspend(struct ath12k_pci *ar_pci);

44
void ath12k_mhi_resume(struct ath12k_pci *ar_pci);

45


46
#endif

47


48