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1/* SPDX-License-Identifier: BSD-3-Clause-Clear */2/*3 * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.4 * Copyright (c) 2021-2022,2024 Qualcomm Innovation Center, Inc. All rights reserved.5 */6#ifndef _ATH11K_PCI_H7#define _ATH11K_PCI_H8 9#include <linux/mhi.h>10 11#include "core.h"12 13#define PCIE_SOC_GLOBAL_RESET 0x300814#define PCIE_SOC_GLOBAL_RESET_V 115 16#define WLAON_WARM_SW_ENTRY 0x1f8050417#define WLAON_SOC_RESET_CAUSE_REG 0x01f8060c18 19#define PCIE_Q6_COOKIE_ADDR 0x01f8050020#define PCIE_Q6_COOKIE_DATA 0xc000000021 22/* register to wake the UMAC from power collapse */23#define PCIE_SCRATCH_0_SOC_PCIE_REG 0x404024 25/* register used for handshake mechanism to validate UMAC is awake */26#define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x300427 28#define PCIE_PCIE_PARF_LTSSM 0x1e081b029#define PARM_LTSSM_VALUE 0x11130 31#define GCC_GCC_PCIE_HOT_RST 0x1e402bc32#define GCC_GCC_PCIE_HOT_RST_VAL 0x1033 34#define PCIE_PCIE_INT_ALL_CLEAR 0x1e0822835#define PCIE_SMLH_REQ_RST_LINK_DOWN 0x236#define PCIE_INT_CLEAR_ALL 0xffffffff37 38#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG(x) \39 (ab->hw_params.regs->pcie_qserdes_sysclk_en_sel)40#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL 0x1041#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK 0xffffffff42#define PCIE_PCS_OSC_DTCT_CONFIG1_REG(x) \43 (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base)44#define PCIE_PCS_OSC_DTCT_CONFIG1_VAL 0x0245#define PCIE_PCS_OSC_DTCT_CONFIG2_REG(x) \46 (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base + 0x4)47#define PCIE_PCS_OSC_DTCT_CONFIG2_VAL 0x5248#define PCIE_PCS_OSC_DTCT_CONFIG4_REG(x) \49 (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base + 0xc)50#define PCIE_PCS_OSC_DTCT_CONFIG4_VAL 0xff51#define PCIE_PCS_OSC_DTCT_CONFIG_MSK 0x000000ff52 53#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c54#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x455 56enum ath11k_pci_flags {57 ATH11K_PCI_ASPM_RESTORE,58};59 60struct ath11k_pci {61 struct pci_dev *pdev;62 struct ath11k_base *ab;63 u16 dev_id;64 char amss_path[100];65 struct mhi_controller *mhi_ctrl;66 const struct ath11k_msi_config *msi_config;67 enum mhi_callback mhi_pre_cb;68 u32 register_window;69 70 /* protects register_window above */71 spinlock_t window_lock;72 73 /* enum ath11k_pci_flags */74 unsigned long flags;75 u16 link_ctl;76 u64 dma_mask;77};78 79static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab)80{81 return (struct ath11k_pci *)ab->drv_priv;82}83 84int ath11k_pci_get_msi_irq(struct ath11k_base *ab, unsigned int vector);85#endif86