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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath11k/pcic.h
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/* SPDX-License-Identifier: BSD-3-Clause-Clear */

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/*

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 * Copyright (c) 2019-2021 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 _ATH11K_PCI_CMN_H

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#define _ATH11K_PCI_CMN_H

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#include "core.h"

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#define ATH11K_PCI_IRQ_CE0_OFFSET	3

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#define ATH11K_PCI_IRQ_DP_OFFSET	14

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#define ATH11K_PCI_CE_WAKE_IRQ	2

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#define ATH11K_PCI_WINDOW_ENABLE_BIT		0x40000000

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#define ATH11K_PCI_WINDOW_REG_ADDRESS		0x310c

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#define ATH11K_PCI_WINDOW_VALUE_MASK		GENMASK(24, 19)

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#define ATH11K_PCI_WINDOW_START			0x80000

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#define ATH11K_PCI_WINDOW_RANGE_MASK		GENMASK(18, 0)

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/* BAR0 + 4k is always accessible, and no

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 * need to force wakeup.

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 * 4K - 32 = 0xFE0

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 */

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#define ATH11K_PCI_ACCESS_ALWAYS_OFF 0xFE0

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int ath11k_pcic_get_user_msi_assignment(struct ath11k_base *ab, char *user_name,

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					int *num_vectors, u32 *user_base_data,

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					u32 *base_vector);

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void ath11k_pcic_write32(struct ath11k_base *ab, u32 offset, u32 value);

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u32 ath11k_pcic_read32(struct ath11k_base *ab, u32 offset);

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void ath11k_pcic_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo,

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				 u32 *msi_addr_hi);

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void ath11k_pcic_get_ce_msi_idx(struct ath11k_base *ab, u32 ce_id, u32 *msi_idx);

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void ath11k_pcic_free_irq(struct ath11k_base *ab);

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int ath11k_pcic_config_irq(struct ath11k_base *ab);

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void ath11k_pcic_ext_irq_enable(struct ath11k_base *ab);

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void ath11k_pcic_ext_irq_disable(struct ath11k_base *ab);

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void ath11k_pcic_stop(struct ath11k_base *ab);

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int ath11k_pcic_start(struct ath11k_base *ab);

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int ath11k_pcic_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,

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				    u8 *ul_pipe, u8 *dl_pipe);

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void ath11k_pcic_ce_irqs_enable(struct ath11k_base *ab);

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void ath11k_pcic_ce_irq_disable_sync(struct ath11k_base *ab);

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int ath11k_pcic_init_msi_config(struct ath11k_base *ab);

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int ath11k_pcic_register_pci_ops(struct ath11k_base *ab,

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				 const struct ath11k_pci_ops *pci_ops);

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int ath11k_pcic_read(struct ath11k_base *ab, void *buf, u32 start, u32 end);

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void ath11k_pci_enable_ce_irqs_except_wake_irq(struct ath11k_base *ab);

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void ath11k_pci_disable_ce_irqs_except_wake_irq(struct ath11k_base *ab);

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#endif

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