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cnss2: Add API to get FW supported capabilities

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Add and export API to check whether FW capabilities like
DIRECT_LINK, etc are supported by FW or not.
Update WLAN Firmware Service QMI file as per latest IDL file.

Change-Id: Ic33104ec55e18845b8c33ff611d1ecc15ec5cd77
CRs-Fixed: 3335259
This commit is contained in:
Naman Padhiar
2022-11-08 11:49:16 +05:30
committed by Gerrit - the friendly Code Review server
parent 414f0dcf64
commit 2fd60f792b
6 changed files with 153 additions and 2 deletions
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33
cnss2/main.c
View File

@@ -315,6 +315,39 @@ int cnss_get_platform_cap(struct device *dev, struct cnss_platform_cap *cap)
}
EXPORT_SYMBOL(cnss_get_platform_cap);
/**
* cnss_get_fw_cap - Check whether FW supports specific capability or not
* @dev: Device
* @fw_cap: FW Capability which needs to be checked
*
* Return: TRUE if supported, FALSE on failure or if not supported
*/
bool cnss_get_fw_cap(struct device *dev, enum cnss_fw_caps fw_cap)
{
struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);
bool ret = false;
if (!plat_priv)
return ret;
if (!plat_priv->fw_caps)
return ret;
switch (fw_cap) {
case CNSS_FW_CAP_DIRECT_LINK_SUPPORT:
ret = !!(plat_priv->fw_caps &
QMI_WLFW_DIRECT_LINK_SUPPORT_V01);
break;
default:
cnss_pr_err("Invalid FW Capability: 0x%x\n", fw_cap);
}
cnss_pr_dbg("FW Capability 0x%x is %s\n", fw_cap,
ret ? "supported" : "not supported");
return ret;
}
EXPORT_SYMBOL(cnss_get_fw_cap);
void cnss_request_pm_qos(struct device *dev, u32 qos_val)
{
struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

1
cnss2/main.h
View File

@@ -547,6 +547,7 @@ struct cnss_plat_data {
u8 set_wlaon_pwr_ctrl;
struct cnss_tcs_info tcs_info;
bool fw_pcie_gen_switch;
u64 fw_caps;
u8 pcie_gen_speed;
struct cnss_dms_data dms;
int power_up_error;

4
cnss2/qmi.c
View File

@@ -566,9 +566,11 @@ int cnss_wlfw_tgt_cap_send_sync(struct cnss_plat_data *plat_priv)
plat_priv->dev_mem_info[i].size);
}
}
if (resp->fw_caps_valid)
if (resp->fw_caps_valid) {
plat_priv->fw_pcie_gen_switch =
!!(resp->fw_caps & QMI_WLFW_HOST_PCIE_GEN_SWITCH_V01);
plat_priv->fw_caps = resp->fw_caps;
}
if (resp->hang_data_length_valid &&
resp->hang_data_length &&

89
cnss_utils/wlan_firmware_service_v01.c
View File

@@ -2104,6 +2104,26 @@ struct qmi_elem_info wlfw_cap_resp_msg_v01_ei[] = {
wlfw_cap_resp_msg_v01,
regdb_support),
},
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x25,
.offset = offsetof(struct
wlfw_cap_resp_msg_v01,
rxgainlut_support_valid),
},
{
.data_type = QMI_UNSIGNED_1_BYTE,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x25,
.offset = offsetof(struct
wlfw_cap_resp_msg_v01,
rxgainlut_support),
},
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
@@ -6094,6 +6114,75 @@ struct qmi_elem_info wlfw_ini_file_download_resp_msg_v01_ei[] = {
};
EXPORT_SYMBOL(wlfw_ini_file_download_resp_msg_v01_ei);
struct qmi_elem_info wlfw_phy_cap_req_msg_v01_ei[] = {
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
.tlv_type = QMI_COMMON_TLV_TYPE,
},
};
EXPORT_SYMBOL(wlfw_phy_cap_req_msg_v01_ei);
struct qmi_elem_info wlfw_phy_cap_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
.elem_size = sizeof(struct qmi_response_type_v01),
.array_type = NO_ARRAY,
.tlv_type = 0x02,
.offset = offsetof(struct
wlfw_phy_cap_resp_msg_v01,
resp),
.ei_array = qmi_response_type_v01_ei,
},
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x10,
.offset = offsetof(struct
wlfw_phy_cap_resp_msg_v01,
num_phy_valid),
},
{
.data_type = QMI_UNSIGNED_1_BYTE,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x10,
.offset = offsetof(struct
wlfw_phy_cap_resp_msg_v01,
num_phy),
},
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x11,
.offset = offsetof(struct
wlfw_phy_cap_resp_msg_v01,
board_id_valid),
},
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
.elem_size = sizeof(u32),
.array_type = NO_ARRAY,
.tlv_type = 0x11,
.offset = offsetof(struct
wlfw_phy_cap_resp_msg_v01,
board_id),
},
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
.tlv_type = QMI_COMMON_TLV_TYPE,
},
};
EXPORT_SYMBOL(wlfw_phy_cap_resp_msg_v01_ei);
/**
* wlfw_is_valid_dt_node_found - Check if valid device tree node present
*

23
cnss_utils/wlan_firmware_service_v01.h
View File

@@ -26,6 +26,7 @@
#define QMI_WLFW_FW_READY_IND_V01 0x0021
#define QMI_WLFW_QDSS_TRACE_MEM_INFO_RESP_V01 0x0040
#define QMI_WLFW_CAL_UPDATE_REQ_V01 0x0029
#define QMI_WLFW_PHY_CAP_REQ_V01 0x0057
#define QMI_WLFW_REQUEST_MEM_IND_V01 0x0035
#define QMI_WLFW_QDSS_TRACE_DATA_RESP_V01 0x0042
#define QMI_WLFW_RESPOND_MEM_RESP_V01 0x0036
@@ -68,6 +69,7 @@
#define QMI_WLFW_QDSS_TRACE_REQ_MEM_IND_V01 0x003F
#define QMI_WLFW_INITIATE_CAL_DOWNLOAD_IND_V01 0x0028
#define QMI_WLFW_ATHDIAG_WRITE_RESP_V01 0x0031
#define QMI_WLFW_PHY_CAP_RESP_V01 0x0057
#define QMI_WLFW_QDSS_TRACE_CONFIG_DOWNLOAD_RESP_V01 0x0044
#define QMI_WLFW_SOC_WAKE_RESP_V01 0x004F
#define QMI_WLFW_GET_INFO_RESP_V01 0x004A
@@ -310,6 +312,7 @@ enum wlfw_ini_file_type_v01 {
#define QMI_WLFW_CBC_FILE_DOWNLOAD_V01 ((u64)0x02ULL)
#define QMI_WLFW_HOST_PCIE_GEN_SWITCH_V01 ((u64)0x01ULL)
#define QMI_WLFW_DIRECT_LINK_SUPPORT_V01 ((u64)0x02ULL)
struct wlfw_ce_tgt_pipe_cfg_s_v01 {
u32 pipe_num;
@@ -610,9 +613,11 @@ struct wlfw_cap_resp_msg_v01 {
u8 regdb_mandatory;
u8 regdb_support_valid;
u8 regdb_support;
u8 rxgainlut_support_valid;
u8 rxgainlut_support;
};
#define WLFW_CAP_RESP_MSG_V01_MAX_MSG_LEN 1142
#define WLFW_CAP_RESP_MSG_V01_MAX_MSG_LEN 1146
extern struct qmi_elem_info wlfw_cap_resp_msg_v01_ei[];
struct wlfw_bdf_download_req_msg_v01 {
@@ -1344,4 +1349,20 @@ struct wlfw_ini_file_download_resp_msg_v01 {
#define WLFW_INI_FILE_DOWNLOAD_RESP_MSG_V01_MAX_MSG_LEN 7
extern struct qmi_elem_info wlfw_ini_file_download_resp_msg_v01_ei[];
struct wlfw_phy_cap_req_msg_v01 {
char placeholder;
};
#define WLFW_PHY_CAP_REQ_MSG_V01_MAX_MSG_LEN 0
extern struct qmi_elem_info wlfw_phy_cap_req_msg_v01_ei[];
struct wlfw_phy_cap_resp_msg_v01 {
struct qmi_response_type_v01 resp;
u8 num_phy_valid;
u8 num_phy;
u8 board_id_valid;
u32 board_id;
};
#define WLFW_PHY_CAP_RESP_MSG_V01_MAX_MSG_LEN 18
extern struct qmi_elem_info wlfw_phy_cap_resp_msg_v01_ei[];
#endif

5
inc/cnss2.h
View File

@@ -204,6 +204,10 @@ enum cnss_recovery_reason {
CNSS_REASON_TIMEOUT,
};
enum cnss_fw_caps {
CNSS_FW_CAP_DIRECT_LINK_SUPPORT,
};
enum cnss_remote_mem_type {
CNSS_REMOTE_MEM_TYPE_FW,
CNSS_REMOTE_MEM_TYPE_QDSS,
@@ -299,4 +303,5 @@ extern struct kobject *cnss_get_wifi_kobj(struct device *dev);
extern int cnss_send_buffer_to_afcmem(struct device *dev, char *afcdb,
uint32_t len, uint8_t slotid);
extern int cnss_reset_afcmem(struct device *dev, uint8_t slotid);
extern bool cnss_get_fw_cap(struct device *dev, enum cnss_fw_caps fw_cap);
#endif /* _NET_CNSS2_H */