// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
#include <linux/msi.h>
#include <linux/pci.h>
#include "pci.h"
#include "core.h"
#include "hif.h"
#include "mhi.h"
#include "debug.h"
#define ATH12K_PCI_BAR_NUM 0
#define ATH12K_PCI_DMA_MASK 32
#define ATH12K_PCI_IRQ_CE0_OFFSET 3
#define WINDOW_ENABLE_BIT 0x40000000
#define WINDOW_REG_ADDRESS 0x310c
#define WINDOW_VALUE_MASK GENMASK(24, 19)
#define WINDOW_START 0x80000
#define WINDOW_RANGE_MASK GENMASK(18, 0)
#define WINDOW_STATIC_MASK GENMASK(31, 6)
#define TCSR_SOC_HW_VERSION 0x1B00000
#define TCSR_SOC_HW_VERSION_MAJOR_MASK GENMASK(11, 8)
#define TCSR_SOC_HW_VERSION_MINOR_MASK GENMASK(7, 4)
/* BAR0 + 4k is always accessible, and no
* need to force wakeup.
* 4K - 32 = 0xFE0
*/
#define ACCESS_ALWAYS_OFF 0xFE0
#define QCN9274_DEVICE_ID 0x1109
#define WCN7850_DEVICE_ID 0x1107
static const struct pci_device_id ath12k_pci_id_table[] = {
{ PCI_VDEVICE(QCOM, QCN9274_DEVICE_ID) },
{ PCI_VDEVICE(QCOM, WCN7850_DEVICE_ID) },
{0}
};
MODULE_DEVICE_TABLE(pci, ath12k_pci_id_table);
/* TODO: revisit IRQ mapping for new SRNG's */
static const struct ath12k_msi_config ath12k_msi_config[] = {
{
.total_vectors = 16,
.total_users = 3,
.users = (struct ath12k_msi_user[]) {
{ .name = "MHI", .num_vectors = 3, .base_vector = 0 },
{ .name = "CE", .num_vectors = 5, .base_vector = 3 },
{ .name = "DP", .num_vectors = 8, .base_vector = 8 },
},
},
};
static const char *irq_name[ATH12K_IRQ_NUM_MAX] = {
"bhi",
"mhi-er0",
"mhi-er1",
"ce0",
"ce1",
"ce2",
"ce3",
"ce4",
<