[PATCH ath-next v2 17/18] wifi: ath12k: fix PCIE_LOCAL_REG_QRTR_NODE_ID definition for QCC2072
Baochen Qiang
baochen.qiang at oss.qualcomm.com
Sun Jan 11 23:36:37 PST 2026
From: Miaoqing Pan <miaoqing.pan at oss.qualcomm.com>
The definition of PCIE_LOCAL_REG_QRTR_NODE_ID in QCC2072 is
incorrect, which causes the QMI connection to fail when
ATH12K_FW_FEATURE_MULTI_QRTR_ID is enabled. To resolve this
issue, move it to the hardware register table.
Note IPQ5332 is not affected as it is not PCIe based device.
Tested-on: QCC2072 hw1.0 PCI CI_WLAN.COL.1.0-01668.1-QCACOLSWPL_V1_TO_SILICONZ-9
Signed-off-by: Miaoqing Pan <miaoqing.pan at oss.qualcomm.com>
Signed-off-by: Baochen Qiang <baochen.qiang at oss.qualcomm.com>
---
drivers/net/wireless/ath/ath12k/hal.h | 2 ++
drivers/net/wireless/ath/ath12k/pci.c | 6 +-----
drivers/net/wireless/ath/ath12k/pci.h | 5 +++++
drivers/net/wireless/ath/ath12k/wifi7/hal_qcc2072.c | 2 ++
drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c | 4 ++++
drivers/net/wireless/ath/ath12k/wifi7/hal_wcn7850.c | 2 ++
6 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h
index 520587305dfa..43e3880f8257 100644
--- a/drivers/net/wireless/ath/ath12k/hal.h
+++ b/drivers/net/wireless/ath/ath12k/hal.h
@@ -1201,6 +1201,8 @@ struct ath12k_hw_regs {
u32 reo_status_ring_base;
u32 gcc_gcc_pcie_hot_rst;
+
+ u32 qrtr_node_id;
};
/* HAL context to be used to access SRNG APIs (currently used by data path
diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c
index 4bc30d86c1a7..fb597f063614 100644
--- a/drivers/net/wireless/ath/ath12k/pci.c
+++ b/drivers/net/wireless/ath/ath12k/pci.c
@@ -34,10 +34,6 @@
*/
#define ACCESS_ALWAYS_OFF 0xFE0
-#define PCIE_LOCAL_REG_QRTR_NODE_ID 0x1E03164
-#define DOMAIN_NUMBER_MASK GENMASK(7, 4)
-#define BUS_NUMBER_MASK GENMASK(3, 0)
-
static struct ath12k_pci_driver *ath12k_pci_family_drivers[ATH12K_DEVICE_FAMILY_MAX];
static const struct ath12k_msi_config msi_config_one_msi = {
.total_vectors = 1,
@@ -918,7 +914,7 @@ static void ath12k_pci_update_qrtr_node_id(struct ath12k_base *ab)
* writes to the given register, it is available for firmware when the QMI service
* is spawned.
*/
- reg = PCIE_LOCAL_REG_QRTR_NODE_ID & WINDOW_RANGE_MASK;
+ reg = PCIE_LOCAL_REG_QRTR_NODE_ID(ab) & WINDOW_RANGE_MASK;
ath12k_pci_write32(ab, reg, ab_pci->qmi_instance);
ath12k_dbg(ab, ATH12K_DBG_PCI, "pci reg 0x%x instance 0x%x read val 0x%x\n",
diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h
index a74b09d23a6a..0e0e2020c6ae 100644
--- a/drivers/net/wireless/ath/ath12k/pci.h
+++ b/drivers/net/wireless/ath/ath12k/pci.h
@@ -59,6 +59,11 @@
#define QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB 0x1E20338
#define OTP_BOARD_ID_MASK GENMASK(15, 0)
+#define PCIE_LOCAL_REG_QRTR_NODE_ID(ab) \
+ ((ab)->hal.regs->qrtr_node_id)
+#define DOMAIN_NUMBER_MASK GENMASK(7, 4)
+#define BUS_NUMBER_MASK GENMASK(3, 0)
+
#define PCI_BAR_WINDOW0_BASE 0x1E00000
#define PCI_BAR_WINDOW0_END 0x1E7FFFC
#define PCI_SOC_RANGE_MASK 0x3FFF
diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcc2072.c b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcc2072.c
index ee2427fadfc1..1eefb931a853 100644
--- a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcc2072.c
+++ b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcc2072.c
@@ -92,6 +92,8 @@ const struct ath12k_hw_regs qcc2072_regs = {
.umac_ce1_dest_reg_base = 0x01b83000,
.gcc_gcc_pcie_hot_rst = 0x1e65304,
+
+ .qrtr_node_id = 0x1e03300,
};
static void ath12k_hal_rx_desc_set_msdu_len_qcc2072(struct hal_rx_desc *desc, u16 len)
diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
index 95850e6dc6c7..41c918eb1767 100644
--- a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
+++ b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
@@ -297,6 +297,8 @@ const struct ath12k_hw_regs qcn9274_v1_regs = {
.umac_ce1_dest_reg_base = 0x01b83000,
.gcc_gcc_pcie_hot_rst = 0x1e38338,
+
+ .qrtr_node_id = 0x1e03164,
};
const struct ath12k_hw_regs qcn9274_v2_regs = {
@@ -390,6 +392,8 @@ const struct ath12k_hw_regs qcn9274_v2_regs = {
.umac_ce1_dest_reg_base = 0x01b83000,
.gcc_gcc_pcie_hot_rst = 0x1e38338,
+
+ .qrtr_node_id = 0x1e03164,
};
const struct ath12k_hw_regs ipq5332_regs = {
diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal_wcn7850.c b/drivers/net/wireless/ath/ath12k/wifi7/hal_wcn7850.c
index 88f51a3828aa..e64e512cac7d 100644
--- a/drivers/net/wireless/ath/ath12k/wifi7/hal_wcn7850.c
+++ b/drivers/net/wireless/ath/ath12k/wifi7/hal_wcn7850.c
@@ -256,6 +256,8 @@ const struct ath12k_hw_regs wcn7850_regs = {
.umac_ce1_dest_reg_base = 0x01b83000,
.gcc_gcc_pcie_hot_rst = 0x1e40304,
+
+ .qrtr_node_id = 0x1e03164,
};
static inline
--
2.25.1
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