From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/wireless/ath/ath11k/pci.h | 83 +++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 drivers/net/wireless/ath/ath11k/pci.h (limited to 'drivers/net/wireless/ath/ath11k/pci.h') diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h new file mode 100644 index 000000000..e9a01f344 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/pci.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. + */ +#ifndef _ATH11K_PCI_H +#define _ATH11K_PCI_H + +#include + +#include "core.h" + +#define PCIE_SOC_GLOBAL_RESET 0x3008 +#define PCIE_SOC_GLOBAL_RESET_V 1 + +#define WLAON_WARM_SW_ENTRY 0x1f80504 +#define WLAON_SOC_RESET_CAUSE_REG 0x01f8060c + +#define PCIE_Q6_COOKIE_ADDR 0x01f80500 +#define PCIE_Q6_COOKIE_DATA 0xc0000000 + +/* register to wake the UMAC from power collapse */ +#define PCIE_SCRATCH_0_SOC_PCIE_REG 0x4040 + +/* register used for handshake mechanism to validate UMAC is awake */ +#define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x3004 + +#define PCIE_PCIE_PARF_LTSSM 0x1e081b0 +#define PARM_LTSSM_VALUE 0x111 + +#define GCC_GCC_PCIE_HOT_RST 0x1e402bc +#define GCC_GCC_PCIE_HOT_RST_VAL 0x10 + +#define PCIE_PCIE_INT_ALL_CLEAR 0x1e08228 +#define PCIE_SMLH_REQ_RST_LINK_DOWN 0x2 +#define PCIE_INT_CLEAR_ALL 0xffffffff + +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG(x) \ + (ab->hw_params.regs->pcie_qserdes_sysclk_en_sel) +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL 0x10 +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK 0xffffffff +#define PCIE_PCS_OSC_DTCT_CONFIG1_REG(x) \ + (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base) +#define PCIE_PCS_OSC_DTCT_CONFIG1_VAL 0x02 +#define PCIE_PCS_OSC_DTCT_CONFIG2_REG(x) \ + (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base + 0x4) +#define PCIE_PCS_OSC_DTCT_CONFIG2_VAL 0x52 +#define PCIE_PCS_OSC_DTCT_CONFIG4_REG(x) \ + (ab->hw_params.regs->pcie_pcs_osc_dtct_config_base + 0xc) +#define PCIE_PCS_OSC_DTCT_CONFIG4_VAL 0xff +#define PCIE_PCS_OSC_DTCT_CONFIG_MSK 0x000000ff + +#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c +#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4 + +enum ath11k_pci_flags { + ATH11K_PCI_ASPM_RESTORE, +}; + +struct ath11k_pci { + struct pci_dev *pdev; + struct ath11k_base *ab; + u16 dev_id; + char amss_path[100]; + struct mhi_controller *mhi_ctrl; + const struct ath11k_msi_config *msi_config; + u32 register_window; + + /* protects register_window above */ + spinlock_t window_lock; + + /* enum ath11k_pci_flags */ + unsigned long flags; + u16 link_ctl; +}; + +static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab) +{ + return (struct ath11k_pci *)ab->drv_priv; +} + +int ath11k_pci_get_msi_irq(struct ath11k_base *ab, unsigned int vector); +#endif -- cgit v1.2.3