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Commit cd0aa569 authored by Yuanyuan Liu's avatar Yuanyuan Liu
Browse files

icnss: Add support of skiping QMI 



Add support of skiping QMI messaging when ICNSS driver is initialized.

CRs-Fixed: 978953
Change-Id: I7a9a61c8aa11bd5c0f5f2effc487a2225e27011d
Signed-off-by: default avatarYuanyuan Liu <yuanliu@codeaurora.org>
parent 2f2a03e6

Documentation/devicetree/bindings/cnss/icnss.txt

+2 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ Required properties: 
  - qcom,wlan-msa-memory: MSA memory size



Optional properties:

  - qcom,skip-qmi: Boolean property to decide whether to use QMI or not



Example:
@@ -35,4 +36,5 @@ Example: 
		   <0 140 0 /* CE10 */ >,

		   <0 141 0 /* CE11 */ >;

        qcom,wlan-msa-memory = <0x200000>;

        qcom,skip-qmi;

    };

drivers/soc/qcom/icnss.c

+10 −0
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ static struct { 
	u32 rf_pin_result;

	struct icnss_mem_region_info

		icnss_mem_region[QMI_WLFW_MAX_NUM_MEMORY_REGIONS_V01];

	bool skip_qmi;

} *penv;



static int icnss_qmi_event_post(enum icnss_qmi_event_type type, void *data)
@@ -809,6 +810,9 @@ int icnss_register_driver(struct icnss_driver_ops *ops) 
	}

	penv->ops = ops;



	if (penv->skip_qmi)

		penv->state |= ICNSS_FW_READY;



	/* check for all conditions before invoking probe */

	if (ICNSS_IS_FW_READY(penv->state) && penv->ops->probe) {

		ret = penv->ops->probe(&pdev->dev);
@@ -1100,6 +1104,9 @@ skip: 
	if (ret)

		pr_err("%s: Failed to send mode, ret = %d\n", __func__, ret);

out:

	if (penv->skip_qmi)

		ret = 0;



	return ret;

}

EXPORT_SYMBOL(icnss_wlan_enable);
@@ -1174,6 +1181,9 @@ static int icnss_probe(struct platform_device *pdev) 
		goto out;

	}



	penv->skip_qmi = of_property_read_bool(dev->of_node,

					       "qcom,skip-qmi");



	penv->qmi_event_wq = alloc_workqueue("icnss_qmi_event", 0, 0);

	if (!penv->qmi_event_wq) {

		pr_err("%s: workqueue creation failed\n", __func__);