1bbfdc5a7SManikanta Pubbisetty /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2bbfdc5a7SManikanta Pubbisetty /*
3bbfdc5a7SManikanta Pubbisetty  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
4bbfdc5a7SManikanta Pubbisetty  * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
5bbfdc5a7SManikanta Pubbisetty  */
6bbfdc5a7SManikanta Pubbisetty 
7bbfdc5a7SManikanta Pubbisetty #ifndef _ATH11K_PCI_CMN_H
8bbfdc5a7SManikanta Pubbisetty #define _ATH11K_PCI_CMN_H
9bbfdc5a7SManikanta Pubbisetty 
10bbfdc5a7SManikanta Pubbisetty #include "core.h"
11bbfdc5a7SManikanta Pubbisetty 
12bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_IRQ_CE0_OFFSET	3
13bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_IRQ_DP_OFFSET	14
14bbfdc5a7SManikanta Pubbisetty 
15*69ccee61SManikanta Pubbisetty #define ATH11K_PCI_CE_WAKE_IRQ	2
16*69ccee61SManikanta Pubbisetty 
17bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_WINDOW_ENABLE_BIT		0x40000000
18bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_WINDOW_REG_ADDRESS		0x310c
19bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_WINDOW_VALUE_MASK		GENMASK(24, 19)
20bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_WINDOW_START			0x80000
21bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_WINDOW_RANGE_MASK		GENMASK(18, 0)
22bbfdc5a7SManikanta Pubbisetty 
23bbfdc5a7SManikanta Pubbisetty /* BAR0 + 4k is always accessible, and no
24bbfdc5a7SManikanta Pubbisetty  * need to force wakeup.
25bbfdc5a7SManikanta Pubbisetty  * 4K - 32 = 0xFE0
26bbfdc5a7SManikanta Pubbisetty  */
27bbfdc5a7SManikanta Pubbisetty #define ATH11K_PCI_ACCESS_ALWAYS_OFF 0xFE0
28bbfdc5a7SManikanta Pubbisetty 
290cfaf224SManikanta Pubbisetty int ath11k_pcic_get_user_msi_assignment(struct ath11k_base *ab, char *user_name,
30bbfdc5a7SManikanta Pubbisetty 					int *num_vectors, u32 *user_base_data,
31bbfdc5a7SManikanta Pubbisetty 					u32 *base_vector);
32bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_write32(struct ath11k_base *ab, u32 offset, u32 value);
33bbfdc5a7SManikanta Pubbisetty u32 ath11k_pcic_read32(struct ath11k_base *ab, u32 offset);
34bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo,
35bbfdc5a7SManikanta Pubbisetty 				 u32 *msi_addr_hi);
36bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_get_ce_msi_idx(struct ath11k_base *ab, u32 ce_id, u32 *msi_idx);
37bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_free_irq(struct ath11k_base *ab);
38bbfdc5a7SManikanta Pubbisetty int ath11k_pcic_config_irq(struct ath11k_base *ab);
39bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_ext_irq_enable(struct ath11k_base *ab);
40bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_ext_irq_disable(struct ath11k_base *ab);
41bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_stop(struct ath11k_base *ab);
42bbfdc5a7SManikanta Pubbisetty int ath11k_pcic_start(struct ath11k_base *ab);
43bbfdc5a7SManikanta Pubbisetty int ath11k_pcic_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
44bbfdc5a7SManikanta Pubbisetty 				    u8 *ul_pipe, u8 *dl_pipe);
45bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_ce_irqs_enable(struct ath11k_base *ab);
46bbfdc5a7SManikanta Pubbisetty void ath11k_pcic_ce_irq_disable_sync(struct ath11k_base *ab);
478d06b802SManikanta Pubbisetty int ath11k_pcic_init_msi_config(struct ath11k_base *ab);
48867f4eeeSManikanta Pubbisetty int ath11k_pcic_register_pci_ops(struct ath11k_base *ab,
49867f4eeeSManikanta Pubbisetty 				 const struct ath11k_pci_ops *pci_ops);
50876eb848SBaochen Qiang int ath11k_pcic_read(struct ath11k_base *ab, void *buf, u32 start, u32 end);
51*69ccee61SManikanta Pubbisetty void ath11k_pci_enable_ce_irqs_except_wake_irq(struct ath11k_base *ab);
52*69ccee61SManikanta Pubbisetty void ath11k_pci_disable_ce_irqs_except_wake_irq(struct ath11k_base *ab);
53876eb848SBaochen Qiang 
54bbfdc5a7SManikanta Pubbisetty #endif
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