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wifi: ath12k: parse and save sbs_lower_band_end_freq from WMI_SERVICE_READY_EXT2_EVENTID event

Browse Source 
Firmware sends the boundary between lower and higher bands in
ath12k_wmi_dbs_or_sbs_cap_params structure embedded in
WMI_SERVICE_READY_EXT2_EVENTID event. The boundary is needed when
updating frequency range in the following patch. So parse and save
it for later use. Note ath12k_wmi_dbs_or_sbs_cap_params is placed
after some other structures, so placeholders for them are added
as well.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250522-ath12k-sbs-dbs-v1-2-54a29e7a3a88@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Baochen Qiang 2025-05-22 16:54:11 +08:00 committed by Jeff Johnson
parent 062ade2399
commit 241d130f14
2 changed files with 29 additions and 0 deletions
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23
drivers/net/wireless/ath/ath12k/wmi.c
View File

@ -91,6 +91,11 @@ struct ath12k_wmi_svc_rdy_ext2_parse {
bool dma_ring_cap_done;
bool spectral_bin_scaling_done;
bool mac_phy_caps_ext_done;
bool hal_reg_caps_ext2_done;
bool scan_radio_caps_ext2_done;
bool twt_caps_done;
bool htt_msdu_idx_to_qtype_map_done;
bool dbs_or_sbs_cap_ext_done;
};
struct ath12k_wmi_rdy_parse {
@ -4991,6 +4996,7 @@ static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
const struct ath12k_wmi_dbs_or_sbs_cap_params *dbs_or_sbs_caps;
struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0];
struct ath12k_wmi_svc_rdy_ext2_parse *parse = data;
int ret;
@ -5032,6 +5038,23 @@ static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab,
}
parse->mac_phy_caps_ext_done = true;
} else if (!parse->hal_reg_caps_ext2_done) {
parse->hal_reg_caps_ext2_done = true;
} else if (!parse->scan_radio_caps_ext2_done) {
parse->scan_radio_caps_ext2_done = true;
} else if (!parse->twt_caps_done) {
parse->twt_caps_done = true;
} else if (!parse->htt_msdu_idx_to_qtype_map_done) {
parse->htt_msdu_idx_to_qtype_map_done = true;
} else if (!parse->dbs_or_sbs_cap_ext_done) {
dbs_or_sbs_caps = ptr;
ab->wmi_ab.sbs_lower_band_end_freq =
__le32_to_cpu(dbs_or_sbs_caps->sbs_lower_band_end_freq);
ath12k_dbg(ab, ATH12K_DBG_WMI, "sbs_lower_band_end_freq %u\n",
ab->wmi_ab.sbs_lower_band_end_freq);
parse->dbs_or_sbs_cap_ext_done = true;
}
break;
default:

6
drivers/net/wireless/ath/ath12k/wmi.h
View File

@ -2747,6 +2747,11 @@ struct wmi_service_ready_ext2_event {
__le32 default_num_msduq_supported_per_tid;
} __packed;
struct ath12k_wmi_dbs_or_sbs_cap_params {
__le32 hw_mode_id;
__le32 sbs_lower_band_end_freq;
} __packed;
struct ath12k_wmi_caps_ext_params {
__le32 hw_mode_id;
__le32 pdev_and_hw_link_ids;
@ -5097,6 +5102,7 @@ struct ath12k_wmi_base {
struct ath12k_wmi_target_cap_arg *targ_cap;
struct ath12k_svc_ext_info svc_ext_info;
u32 sbs_lower_band_end_freq;
};
struct wmi_pdev_set_bios_interface_cmd {