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path: root/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/drv.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c107
1 files changed, 95 insertions, 12 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index ffaf973dae94..d94bd8d732e9 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014, 2018-2020 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2021 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -17,10 +17,20 @@
#include "iwl-prph.h"
#include "internal.h"
+#define TRANS_CFG_MARKER BIT(0)
+#define _IS_A(cfg, _struct) __builtin_types_compatible_p(typeof(cfg), \
+ struct _struct)
+extern int _invalid_type;
+#define _TRANS_CFG_MARKER(cfg) \
+ (__builtin_choose_expr(_IS_A(cfg, iwl_cfg_trans_params), \
+ TRANS_CFG_MARKER, \
+ __builtin_choose_expr(_IS_A(cfg, iwl_cfg), 0, _invalid_type)))
+#define _ASSIGN_CFG(cfg) (_TRANS_CFG_MARKER(cfg) + (kernel_ulong_t)&(cfg))
+
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
.subvendor = PCI_ANY_ID, .subdevice = (subdev), \
- .driver_data = (kernel_ulong_t)&(cfg)
+ .driver_data = _ASSIGN_CFG(cfg)
/* Hardware specific file defines the PCI IDs table for that hardware module */
static const struct pci_device_id iwl_hw_card_ids[] = {
@@ -490,6 +500,8 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x2729, PCI_ANY_ID, iwl_ma_trans_cfg)},
{IWL_PCI_DEVICE(0x7E40, PCI_ANY_ID, iwl_ma_trans_cfg)},
+/* Bz devices */
+ {IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)},
#endif /* CONFIG_IWLMVM */
{0}
@@ -592,6 +604,7 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_DEV_INFO(0x4DF0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0, NULL),
IWL_DEV_INFO(0x4DF0, 0x2074, iwl_ax201_cfg_qu_hr, NULL),
IWL_DEV_INFO(0x4DF0, 0x4070, iwl_ax201_cfg_qu_hr, NULL),
+ IWL_DEV_INFO(0x4DF0, 0x6074, iwl_ax201_cfg_qu_hr, NULL),
/* So with HR */
IWL_DEV_INFO(0x2725, 0x0090, iwlax211_2ax_cfg_so_gf_a0, NULL),
@@ -606,6 +619,8 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_DEV_INFO(0x2725, 0x4020, iwlax210_2ax_cfg_ty_gf_a0, NULL),
IWL_DEV_INFO(0x2725, 0x6020, iwlax210_2ax_cfg_ty_gf_a0, NULL),
IWL_DEV_INFO(0x2725, 0x6024, iwlax210_2ax_cfg_ty_gf_a0, NULL),
+ IWL_DEV_INFO(0x2725, 0x1673, iwlax210_2ax_cfg_ty_gf_a0, iwl_ax210_killer_1675w_name),
+ IWL_DEV_INFO(0x2725, 0x1674, iwlax210_2ax_cfg_ty_gf_a0, iwl_ax210_killer_1675x_name),
IWL_DEV_INFO(0x7A70, 0x0090, iwlax211_2ax_cfg_so_gf_a0_long, NULL),
IWL_DEV_INFO(0x7A70, 0x0098, iwlax211_2ax_cfg_so_gf_a0_long, NULL),
IWL_DEV_INFO(0x7A70, 0x00B0, iwlax411_2ax_cfg_so_gf4_a0_long, NULL),
@@ -1013,12 +1028,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_CFG_MAC_TYPE_MA, IWL_CFG_ANY,
IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY,
IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
- iwl_cfg_ma_a0_mr_a0, iwl_ma_name),
+ iwl_cfg_ma_a0_mr_a0, iwl_ax221_name),
_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
IWL_CFG_MAC_TYPE_SNJ, IWL_CFG_ANY,
IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY,
IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
- iwl_cfg_snj_a0_mr_a0, iwl_ma_name),
+ iwl_cfg_snj_a0_mr_a0, iwl_ax221_name),
/* So with Hr */
_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
@@ -1040,7 +1055,60 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
- iwl_cfg_so_a0_hr_a0, iwl_ax201_name)
+ iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
+
+/* So-F with Hr */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
+ IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax203_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax101_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
+
+/* So-F with Gf */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name),
+
+/* Bz */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_bz_a0_hr_b0, iwl_ax201_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_bz_a0_gf_a0, iwl_ax211_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB,
+ iwl_cfg_bz_a0_gf4_a0, iwl_ax211_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_bz_a0_mr_a0, iwl_ax211_name),
+
+/* So with GF */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name)
#endif /* CONFIG_IWLMVM */
};
@@ -1050,19 +1118,22 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- const struct iwl_cfg_trans_params *trans =
- (struct iwl_cfg_trans_params *)(ent->driver_data);
+ const struct iwl_cfg_trans_params *trans;
const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
struct iwl_trans *iwl_trans;
struct iwl_trans_pcie *trans_pcie;
int i, ret;
+ const struct iwl_cfg *cfg;
+
+ trans = (void *)(ent->driver_data & ~TRANS_CFG_MARKER);
+
/*
* This is needed for backwards compatibility with the old
* tables, so we don't need to change all the config structs
* at the same time. The cfg is used to compare with the old
* full cfg structs.
*/
- const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
+ cfg = (void *)(ent->driver_data & ~TRANS_CFG_MARKER);
/* make sure trans is the first element in iwl_cfg */
BUILD_BUG_ON(offsetof(struct iwl_cfg, trans));
@@ -1140,7 +1211,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iwl_trans->cfg = &iwlax210_2ax_cfg_ty_gf_a0;
} else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) ==
CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF)) {
- iwl_trans->cfg = &iwlax210_2ax_cfg_so_jf_a0;
+ iwl_trans->cfg = &iwlax210_2ax_cfg_so_jf_b0;
} else if (CSR_HW_RF_ID_TYPE_CHIP_ID(iwl_trans->hw_rf_id) ==
CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_GF)) {
iwl_trans->cfg = &iwlax211_2ax_cfg_so_gf_a0;
@@ -1177,11 +1248,19 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
#endif
/*
- * If we didn't set the cfg yet, assume the trans is actually
- * a full cfg from the old tables.
+ * If we didn't set the cfg yet, the PCI ID table entry should have
+ * been a full config - if yes, use it, otherwise fail.
*/
- if (!iwl_trans->cfg)
+ if (!iwl_trans->cfg) {
+ if (ent->driver_data & TRANS_CFG_MARKER) {
+ pr_err("No config found for PCI dev %04x/%04x, rev=0x%x, rfid=0x%x\n",
+ pdev->device, pdev->subsystem_device,
+ iwl_trans->hw_rev, iwl_trans->hw_rf_id);
+ ret = -EINVAL;
+ goto out_free_trans;
+ }
iwl_trans->cfg = cfg;
+ }
/* if we don't have a name yet, copy name from the old cfg */
if (!iwl_trans->name)
@@ -1197,6 +1276,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
trans_pcie->num_rx_bufs = RX_QUEUE_SIZE;
}
+ ret = iwl_trans_init(iwl_trans);
+ if (ret)
+ goto out_free_trans;
+
pci_set_drvdata(pdev, iwl_trans);
iwl_trans->drv = iwl_drv_start(iwl_trans);
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-31 17:17:51 +0300