drm/nouveau: consume the return of large GSP message
[drm/drm-misc.git] / drivers / net / wireless / ath / ath11k / pci.h
blobc33c7865145cc666394135e7fd8e10dd4462e5df
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_H
7 #define _ATH11K_PCI_H
9 #include <linux/mhi.h>
11 #include "core.h"
13 #define PCIE_SOC_GLOBAL_RESET 0x3008
14 #define PCIE_SOC_GLOBAL_RESET_V 1
16 #define WLAON_WARM_SW_ENTRY 0x1f80504
17 #define WLAON_SOC_RESET_CAUSE_REG 0x01f8060c
19 #define PCIE_Q6_COOKIE_ADDR 0x01f80500
20 #define PCIE_Q6_COOKIE_DATA 0xc0000000
22 /* register to wake the UMAC from power collapse */
23 #define PCIE_SCRATCH_0_SOC_PCIE_REG 0x4040
25 /* register used for handshake mechanism to validate UMAC is awake */
26 #define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x3004
28 #define PCIE_PCIE_PARF_LTSSM 0x1e081b0
29 #define PARM_LTSSM_VALUE 0x111
31 #define GCC_GCC_PCIE_HOT_RST 0x1e402bc
32 #define GCC_GCC_PCIE_HOT_RST_VAL 0x10
34 #define PCIE_PCIE_INT_ALL_CLEAR 0x1e08228
35 #define PCIE_SMLH_REQ_RST_LINK_DOWN 0x2
36 #define PCIE_INT_CLEAR_ALL 0xffffffff
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 0x10
41 #define PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK 0xffffffff
42 #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 0x02
45 #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 0x52
48 #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 0xff
51 #define PCIE_PCS_OSC_DTCT_CONFIG_MSK 0x000000ff
53 #define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c
54 #define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4
56 enum ath11k_pci_flags {
57 ATH11K_PCI_ASPM_RESTORE,
60 struct 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;
70 /* protects register_window above */
71 spinlock_t window_lock;
73 /* enum ath11k_pci_flags */
74 unsigned long flags;
75 u16 link_ctl;
76 u64 dma_mask;
79 static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab)
81 return (struct ath11k_pci *)ab->drv_priv;
84 int ath11k_pci_get_msi_irq(struct ath11k_base *ab, unsigned int vector);
85 #endif