[PATCH ath-next v5 4/6] wifi: ath12k: add ath12k_hw_regs for IPQ5424
Rameshkumar Sundaram
rameshkumar.sundaram at oss.qualcomm.com
Tue Apr 7 09:22:30 PDT 2026
On 4/7/2026 10:56 AM, Raj Kumar Bhagat wrote:
> From: Saravanakumar Duraisamy <quic_saradura at quicinc.com>
>
> Add register addresses (ath12k_hw_regs) for ath12k AHB based
> WiFi 7 device IPQ5424.
>
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.6-01243-QCAHKSWPL_SILICONZ-1
> Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.6-01275-QCAHKSWPL_SILICONZ-1
> Tested-on: IPQ5424 hw1.0 AHB WLAN.WBE.1.6-01275-QCAHKSWPL_SILICONZ-1
>
> Signed-off-by: Saravanakumar Duraisamy <quic_saradura at quicinc.com>
> Signed-off-by: Raj Kumar Bhagat <raj.bhagat at oss.qualcomm.com>
> Reviewed-by: Baochen Qiang <baochen.qiang at oss.qualcomm.com>
> ---
> drivers/net/wireless/ath/ath12k/wifi7/hal.c | 2 +-
> drivers/net/wireless/ath/ath12k/wifi7/hal.h | 3 +
> .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.c | 88 ++++++++++++++++++++++
> .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.h | 1 +
> 4 files changed, 93 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal.c b/drivers/net/wireless/ath/ath12k/wifi7/hal.c
> index c2cc99a83f09..a0a1902fb491 100644
> --- a/drivers/net/wireless/ath/ath12k/wifi7/hal.c
> +++ b/drivers/net/wireless/ath/ath12k/wifi7/hal.c
> @@ -55,7 +55,7 @@ static const struct ath12k_hw_version_map ath12k_wifi7_hw_ver_map[] = {
> .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274_compact),
> .tcl_to_wbm_rbm_map = ath12k_hal_tcl_to_wbm_rbm_map_qcn9274,
> .hal_params = &ath12k_hw_hal_params_ipq5332,
> - .hw_regs = NULL,
> + .hw_regs = &ipq5424_regs,
> },
> };
>
> diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal.h b/drivers/net/wireless/ath/ath12k/wifi7/hal.h
> index 9337225a5253..3d9386198893 100644
> --- a/drivers/net/wireless/ath/ath12k/wifi7/hal.h
> +++ b/drivers/net/wireless/ath/ath12k/wifi7/hal.h
> @@ -364,6 +364,9 @@
> #define HAL_IPQ5332_CE_WFSS_REG_BASE 0x740000
> #define HAL_IPQ5332_CE_SIZE 0x100000
>
> +#define HAL_IPQ5424_CE_WFSS_REG_BASE 0x200000
> +#define HAL_IPQ5424_CE_SIZE 0x100000
> +
> #define HAL_RX_MAX_BA_WINDOW 256
>
> #define HAL_DEFAULT_BE_BK_VI_REO_TIMEOUT_USEC (100 * 1000)
> diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
> index 41c918eb1767..ba9ce1e718e8 100644
> --- a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
> +++ b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.c
> @@ -484,6 +484,94 @@ const struct ath12k_hw_regs ipq5332_regs = {
> HAL_IPQ5332_CE_WFSS_REG_BASE,
> };
>
> +const struct ath12k_hw_regs ipq5424_regs = {
> + /* SW2TCL(x) R0 ring configuration address */
> + .tcl1_ring_id = 0x00000918,
> + .tcl1_ring_misc = 0x00000920,
> + .tcl1_ring_tp_addr_lsb = 0x0000092c,
> + .tcl1_ring_tp_addr_msb = 0x00000930,
> + .tcl1_ring_consumer_int_setup_ix0 = 0x00000940,
> + .tcl1_ring_consumer_int_setup_ix1 = 0x00000944,
> + .tcl1_ring_msi1_base_lsb = 0x00000958,
> + .tcl1_ring_msi1_base_msb = 0x0000095c,
> + .tcl1_ring_base_lsb = 0x00000910,
> + .tcl1_ring_base_msb = 0x00000914,
> + .tcl1_ring_msi1_data = 0x00000960,
> + .tcl2_ring_base_lsb = 0x00000988,
> + .tcl_ring_base_lsb = 0x00000b68,
> +
> + /* TCL STATUS ring address */
> + .tcl_status_ring_base_lsb = 0x00000d48,
> +
> + /* REO DEST ring address */
> + .reo2_ring_base = 0x00000578,
> + .reo1_misc_ctrl_addr = 0x00000b9c,
> + .reo1_sw_cookie_cfg0 = 0x0000006c,
> + .reo1_sw_cookie_cfg1 = 0x00000070,
> + .reo1_qdesc_lut_base0 = 0x00000074,
> + .reo1_qdesc_lut_base1 = 0x00000078,
> + .reo1_ring_base_lsb = 0x00000500,
> + .reo1_ring_base_msb = 0x00000504,
> + .reo1_ring_id = 0x00000508,
> + .reo1_ring_misc = 0x00000510,
> + .reo1_ring_hp_addr_lsb = 0x00000514,
> + .reo1_ring_hp_addr_msb = 0x00000518,
> + .reo1_ring_producer_int_setup = 0x00000524,
> + .reo1_ring_msi1_base_lsb = 0x00000548,
> + .reo1_ring_msi1_base_msb = 0x0000054C,
> + .reo1_ring_msi1_data = 0x00000550,
> + .reo1_aging_thres_ix0 = 0x00000B28,
> + .reo1_aging_thres_ix1 = 0x00000B2C,
> + .reo1_aging_thres_ix2 = 0x00000B30,
> + .reo1_aging_thres_ix3 = 0x00000B34,
> +
> + /* REO Exception ring address */
> + .reo2_sw0_ring_base = 0x000008c0,
> +
> + /* REO Reinject ring address */
> + .sw2reo_ring_base = 0x00000320,
> + .sw2reo1_ring_base = 0x00000398,
> +
> + /* REO cmd ring address */
> + .reo_cmd_ring_base = 0x000002A8,
> +
> + /* REO status ring address */
> + .reo_status_ring_base = 0x00000aa0,
> +
> + /* WBM idle link ring address */
> + .wbm_idle_ring_base_lsb = 0x00000d3c,
> + .wbm_idle_ring_misc_addr = 0x00000d4c,
> + .wbm_r0_idle_list_cntl_addr = 0x00000240,
> + .wbm_r0_idle_list_size_addr = 0x00000244,
> + .wbm_scattered_ring_base_lsb = 0x00000250,
> + .wbm_scattered_ring_base_msb = 0x00000254,
> + .wbm_scattered_desc_head_info_ix0 = 0x00000260,
> + .wbm_scattered_desc_head_info_ix1 = 0x00000264,
> + .wbm_scattered_desc_tail_info_ix0 = 0x00000270,
> + .wbm_scattered_desc_tail_info_ix1 = 0x00000274,
> + .wbm_scattered_desc_ptr_hp_addr = 0x0000027c,
> +
> + /* SW2WBM release ring address */
> + .wbm_sw_release_ring_base_lsb = 0x0000037c,
> +
> + /* WBM2SW release ring address */
> + .wbm0_release_ring_base_lsb = 0x00000e08,
> + .wbm1_release_ring_base_lsb = 0x00000e80,
> +
> + /* PPE release ring address */
> + .ppe_rel_ring_base = 0x0000046c,
> +
> + /* CE address */
> + .umac_ce0_src_reg_base = 0x00200000 -
> + HAL_IPQ5424_CE_WFSS_REG_BASE,
> + .umac_ce0_dest_reg_base = 0x00201000 -
> + HAL_IPQ5424_CE_WFSS_REG_BASE,
> + .umac_ce1_src_reg_base = 0x00202000 -
> + HAL_IPQ5424_CE_WFSS_REG_BASE,
> + .umac_ce1_dest_reg_base = 0x00203000 -
> + HAL_IPQ5424_CE_WFSS_REG_BASE,
> +};
> +
> static inline
> bool ath12k_hal_rx_desc_get_first_msdu_qcn9274(struct hal_rx_desc *desc)
> {
> diff --git a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.h b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.h
> index 08c0a0469474..03cf3792d523 100644
> --- a/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.h
> +++ b/drivers/net/wireless/ath/ath12k/wifi7/hal_qcn9274.h
> @@ -17,6 +17,7 @@ extern const struct hal_ops hal_qcn9274_ops;
> extern const struct ath12k_hw_regs qcn9274_v1_regs;
> extern const struct ath12k_hw_regs qcn9274_v2_regs;
> extern const struct ath12k_hw_regs ipq5332_regs;
> +extern const struct ath12k_hw_regs ipq5424_regs;
> extern const struct ath12k_hal_tcl_to_wbm_rbm_map
> ath12k_hal_tcl_to_wbm_rbm_map_qcn9274[DP_TCL_NUM_RING_MAX];
> extern const struct ath12k_hw_hal_params ath12k_hw_hal_params_qcn9274;
>
Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>
More information about the ath12k
mailing list