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wifi: ath12k: extend the link capable flag

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Link capability categorized as Single Link Operation (SLO) and Multi Link
Operation (MLO).

 - Intra-device SLO/MLO refers to links present within a device
 - Inter-device SLO/MLO refers to links present across multiple devices

Currently, driver uses a boolean variable to represent intra-device SLO/MLO
capability. To accommodate inter-device SLO/MLO capabilities within the
same variable, modify the existing variable name and type. Define a new
enumeration for the link capabilities to accommodate both intra-device
and inter-device scenarios. Populate the enum based on the supported
capabilities.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00188-QCAHKSWPL_SILICONZ-1

Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240403042056.1504209-2-quic_periyasa@quicinc.com
This commit is contained in:
Karthikeyan Periyasamy 2024-04-05 15:22:09 +03:00 committed by Kalle Valo
parent 231a4c893c
commit 58e8ecda69
4 changed files with 23 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/ath12k/core.c
View File

@ -1232,7 +1232,7 @@ struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size,
ab->dev = dev;
ab->hif.bus = bus;
ab->qmi.num_radios = U8_MAX;
ab->slo_capable = true;
ab->mlo_capable_flags = ATH12K_INTRA_DEVICE_MLO_SUPPORT;
return ab;

23
drivers/net/wireless/ath/ath12k/core.h
View File

@ -695,6 +695,21 @@ struct ath12k_soc_dp_stats {
struct ath12k_soc_dp_tx_err_stats tx_err;
};
/**
* enum ath12k_link_capable_flags - link capable flags
*
* Single/Multi link capability information
*
* @ATH12K_INTRA_DEVICE_MLO_SUPPORT: SLO/MLO form between the radio, where all
* the links (radios) present within a device.
* @ATH12K_INTER_DEVICE_MLO_SUPPORT: SLO/MLO form between the radio, where all
* the links (radios) present across the devices.
*/
enum ath12k_link_capable_flags {
ATH12K_INTRA_DEVICE_MLO_SUPPORT = BIT(0),
ATH12K_INTER_DEVICE_MLO_SUPPORT = BIT(1),
};
/* Master structure to hold the hw data which may be used in core module */
struct ath12k_base {
enum ath12k_hw_rev hw_rev;
@ -853,10 +868,12 @@ struct ath12k_base {
const struct hal_rx_ops *hal_rx_ops;
/* slo_capable denotes if the single/multi link operation
* is supported within the same chip (SoC).
/* mlo_capable_flags denotes the single/multi link operation
* capabilities of the Device.
*
* See enum ath12k_link_capable_flags
*/
bool slo_capable;
u8 mlo_capable_flags;
/* must be last */
u8 drv_priv[] __aligned(sizeof(void *));

2
drivers/net/wireless/ath/ath12k/mhi.c
View File

@ -385,7 +385,7 @@ int ath12k_mhi_register(struct ath12k_pci *ab_pci)
"failed to read board id\n");
} else if (board_id & OTP_VALID_DUALMAC_BOARD_ID_MASK) {
dualmac = true;
ab->slo_capable = false;
ab->mlo_capable_flags = 0;
ath12k_dbg(ab, ATH12K_DBG_BOOT,
"dualmac fw selected for board id: %x\n", board_id);
}

2
drivers/net/wireless/ath/ath12k/qmi.c
View File

@ -2124,7 +2124,7 @@ static void ath12k_qmi_phy_cap_send(struct ath12k_base *ab)
struct qmi_txn txn;
int ret;
if (!ab->slo_capable)
if (!ab->mlo_capable_flags)
goto out;
ret = qmi_txn_init(&ab->qmi.handle, &txn,