Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7ebce0d5 authored by Yue Ma's avatar Yue Ma
Browse files

cnss2: Add a module parameter for handling firmware waltest 



Add a module parameter to handle firmware waltest that directly
return after QMI handshake if waltest is enabled. This can give
the flexibility to do firmware waltest in pre-silicon stage
development.

Change-Id: I05dee19b06c08fa4d52681822b11d3c2ac90ae7d
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent c3a21b6a

drivers/net/wireless/cnss2/main.c

+16 −0
Original line number Diff line number Diff line
@@ -49,6 +49,12 @@ module_param(qmi_bypass, bool, S_IRUSR | S_IWUSR); 
MODULE_PARM_DESC(qmi_bypass, "Bypass QMI from platform driver");

#endif



static bool enable_waltest;

#ifdef CONFIG_CNSS2_DEBUG

module_param(enable_waltest, bool, S_IRUSR | S_IWUSR);

MODULE_PARM_DESC(enable_waltest, "Enable to handle firmware waltest");

#endif



static struct cnss_fw_files FW_FILES_QCA6174_FW_3_0 = {

	"qwlan30.bin", "bdwlan30.bin", "otp30.bin", "utf30.bin",

	"utfbd30.bin", "epping30.bin", "evicted30.bin"
@@ -995,6 +1001,12 @@ bypass_fbc: 
	}



skip_fw_ready:

	if (enable_waltest) {

		cnss_pr_dbg("Firmware waltest is enabled.\n");

		ret = 0;

		goto out;

	}



	if (plat_priv->driver_status == CNSS_LOAD_UNLOAD) {

		ret = plat_priv->driver_ops->probe(pci_priv->pci_dev,

						   pci_priv->pci_device_id);
@@ -1044,6 +1056,9 @@ static int cnss_qca6290_shutdown(struct cnss_plat_data *plat_priv) 
	if (!plat_priv->driver_ops)

		return -EINVAL;



	if (enable_waltest)

		goto bypass_driver_remove;



	if (plat_priv->driver_status == CNSS_LOAD_UNLOAD) {

		cnss_request_bus_bandwidth(CNSS_BUS_WIDTH_NONE);

		plat_priv->driver_ops->remove(pci_priv->pci_dev);
@@ -1056,6 +1071,7 @@ static int cnss_qca6290_shutdown(struct cnss_plat_data *plat_priv) 


	clear_bit(CNSS_DRIVER_PROBED, &plat_priv->driver_state);



bypass_driver_remove:

	if (!fbc_bypass)

		cnss_pci_stop_mhi(pci_priv);