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Commit 14996cdf authored by Kai Liu's avatar Kai Liu Committed by Gerrit - the friendly Code Review server
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cnss2: Sending host feature list to FW 



Update host capability message to inform host capability,
FW uses this information to decode host enabled feature list.
Enable clock selection feature when xo_clk_gpio is set in DTS.

Change-Id: Iea7e5863c67a29cfc9ff1fa7c654aeef6da48524
Signed-off-by: default avatarKai Liu <kaliu@codeaurora.org>
parent cac626e2

drivers/net/wireless/cnss2/main.c

+20 −0
Original line number Diff line number Diff line
@@ -157,6 +157,26 @@ int cnss_get_mem_segment_info(enum cnss_remote_mem_type type, 
}

EXPORT_SYMBOL(cnss_get_mem_segment_info);



int cnss_set_feature_list(struct cnss_plat_data *plat_priv,

			  enum cnss_feature_v01 feature)

{

	if (unlikely(!plat_priv || feature >= CNSS_MAX_FEATURE_V01))

		return -EINVAL;



	plat_priv->feature_list |= 1 << feature;

	return 0;

}



int cnss_get_feature_list(struct cnss_plat_data *plat_priv,

			  u64 *feature_list)

{

	if (unlikely(!plat_priv))

		return -EINVAL;



	*feature_list = plat_priv->feature_list;

	return 0;

}



static int cnss_pm_notify(struct notifier_block *b,

			  unsigned long event, void *p)

{

drivers/net/wireless/cnss2/main.h

+5 −0
Original line number Diff line number Diff line
@@ -502,6 +502,7 @@ struct cnss_plat_data { 
	u32 hw_trc_override;

	u32 is_converged_dt;

	struct device_node *dev_node;

	u64 feature_list;

};



#ifdef CONFIG_ARCH_QCOM
@@ -573,4 +574,8 @@ int cnss_request_firmware_direct(struct cnss_plat_data *plat_priv, 
				 const char *filename);

void cnss_disable_redundant_vreg(struct cnss_plat_data *plat_priv);

int cnss_gpio_get_value(struct cnss_plat_data *plat_priv, int gpio_num);

int cnss_set_feature_list(struct cnss_plat_data *plat_priv,

			  enum cnss_feature_v01 feature);

int cnss_get_feature_list(struct cnss_plat_data *plat_priv,

			  u64 *feature_list);

#endif /* _CNSS_MAIN_H */

drivers/net/wireless/cnss2/power.c

+1 −0
Original line number Diff line number Diff line
@@ -784,6 +784,7 @@ int cnss_get_pinctrl(struct cnss_plat_data *plat_priv) 
							      XO_CLK_GPIO, 0);

		cnss_pr_dbg("QCA6490 XO_CLK GPIO: %d\n",

			    pinctrl_info->xo_clk_gpio);

		cnss_set_feature_list(plat_priv, BOOTSTRAP_CLOCK_SELECT_V01);

	} else {

		pinctrl_info->xo_clk_gpio = -EINVAL;

	}

drivers/net/wireless/cnss2/qmi.c

+9 −0
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv) 
	int ret = 0;

	u64 iova_start = 0, iova_size = 0,

	    iova_ipa_start = 0, iova_ipa_size = 0;

	u64 feature_list = 0;



	cnss_pr_dbg("Sending host capability message, state: 0x%lx\n",

		    plat_priv->driver_state);
@@ -241,6 +242,14 @@ static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv) 
	req->host_build_type_valid = 1;

	req->host_build_type = cnss_get_host_build_type();



	ret = cnss_get_feature_list(plat_priv, &feature_list);

	if (!ret) {

		req->feature_list_valid = 1;

		req->feature_list = feature_list;

		cnss_pr_dbg("Sending feature list 0x%llx\n",

			    req->feature_list);

	}



	ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn,

			   wlfw_host_cap_resp_msg_v01_ei, resp);

	if (ret < 0) {

drivers/net/wireless/cnss_utils/wlan_firmware_service_v01.c

+20 −0
Original line number Diff line number Diff line
@@ -3394,6 +3394,26 @@ struct qmi_elem_info wlfw_host_cap_req_msg_v01_ei[] = { 
					   mlo_chip_info),

		.ei_array      = wlfw_host_mlo_chip_info_s_v01_ei,

	},

	{

		.data_type      = QMI_OPT_FLAG,

		.elem_len       = 1,

		.elem_size      = sizeof(u8),

		.array_type       = NO_ARRAY,

		.tlv_type       = 0x27,

		.offset         = offsetof(struct

					   wlfw_host_cap_req_msg_v01,

					   feature_list_valid),

	},

	{

		.data_type      = QMI_UNSIGNED_8_BYTE,

		.elem_len       = 1,

		.elem_size      = sizeof(u64),

		.array_type       = NO_ARRAY,

		.tlv_type       = 0x27,

		.offset         = offsetof(struct

					   wlfw_host_cap_req_msg_v01,

					   feature_list),

	},

	{

		.data_type      = QMI_EOTI,

		.array_type       = NO_ARRAY,