1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 7 #ifndef _ATH11K_PCI_CMN_H 8 #define _ATH11K_PCI_CMN_H 9 10 #include "core.h" 11 12 #define ATH11K_PCI_IRQ_CE0_OFFSET 3 13 #define ATH11K_PCI_IRQ_DP_OFFSET 14 14 15 #define ATH11K_PCI_WINDOW_ENABLE_BIT 0x40000000 16 #define ATH11K_PCI_WINDOW_REG_ADDRESS 0x310c 17 #define ATH11K_PCI_WINDOW_VALUE_MASK GENMASK(24, 19) 18 #define ATH11K_PCI_WINDOW_START 0x80000 19 #define ATH11K_PCI_WINDOW_RANGE_MASK GENMASK(18, 0) 20 21 /* BAR0 + 4k is always accessible, and no 22 * need to force wakeup. 23 * 4K - 32 = 0xFE0 24 */ 25 #define ATH11K_PCI_ACCESS_ALWAYS_OFF 0xFE0 26 27 int ath11k_pcic_get_user_msi_assignment(struct ath11k_base *ab, char *user_name, 28 int *num_vectors, u32 *user_base_data, 29 u32 *base_vector); 30 void ath11k_pcic_write32(struct ath11k_base *ab, u32 offset, u32 value); 31 u32 ath11k_pcic_read32(struct ath11k_base *ab, u32 offset); 32 void ath11k_pcic_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo, 33 u32 *msi_addr_hi); 34 void ath11k_pcic_get_ce_msi_idx(struct ath11k_base *ab, u32 ce_id, u32 *msi_idx); 35 void ath11k_pcic_free_irq(struct ath11k_base *ab); 36 int ath11k_pcic_config_irq(struct ath11k_base *ab); 37 void ath11k_pcic_ext_irq_enable(struct ath11k_base *ab); 38 void ath11k_pcic_ext_irq_disable(struct ath11k_base *ab); 39 void ath11k_pcic_stop(struct ath11k_base *ab); 40 int ath11k_pcic_start(struct ath11k_base *ab); 41 int ath11k_pcic_map_service_to_pipe(struct ath11k_base *ab, u16 service_id, 42 u8 *ul_pipe, u8 *dl_pipe); 43 void ath11k_pcic_ce_irqs_enable(struct ath11k_base *ab); 44 void ath11k_pcic_ce_irq_disable_sync(struct ath11k_base *ab); 45 int ath11k_pcic_init_msi_config(struct ath11k_base *ab); 46 int ath11k_pcic_register_pci_ops(struct ath11k_base *ab, 47 const struct ath11k_pci_ops *pci_ops); 48 #endif 49