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Commit 5032a768 authored by Ahmad Masri's avatar Ahmad Masri Committed by Gerrit - the friendly Code Review server
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msm_11ad: add support for AP power save 



Wigig devices can support AP power save. Add a support in msm_11ad
driver to check if device tree enables AP PS feature.

Change-Id: Ia0249b830fa3f5b53ffe22b3e08c841eb28fbf27
Signed-off-by: default avatarAhmad Masri <amasri@codeaurora.org>
parent 9d8eff77

drivers/platform/msm/msm_11ad/msm_11ad.c

+10 −0
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ struct msm11ad_ctx { 
	struct cpumask boost_cpu_1;



	bool keep_radio_on_during_sleep;

	bool use_ap_ps;

	int features;

};
@@ -1054,6 +1055,7 @@ static int msm_11ad_probe(struct platform_device *pdev) 
	 *	qcom,msm-bus,vectors-KBps =

	 *		<100 512 0 0>,

	 *		<100 512 600000 800000>;

	 *	qcom,use-ap-power-save; (ctx->use_ap_ps)

	 *};

	 * rc_node stands for "qcom,pcie", selected entries:

	 * cell-index = <1>; (ctx->rc_index)
@@ -1094,6 +1096,8 @@ static int msm_11ad_probe(struct platform_device *pdev) 
		rc = -EINVAL;

		goto out_module;

	}

	ctx->use_ap_ps = of_property_read_bool(of_node,

					       "qcom,use-ap-power-save");



	/*== execute ==*/

	/* turn device on */
@@ -1558,6 +1562,12 @@ static int ops_get_capa(void *handle) 
	if (!ctx->smmu_s1_bypass)

		capa |= BIT(WIL_PLATFORM_CAPA_SMMU);



	pr_debug("%s: use AP power save is %s\n", __func__, ctx->use_ap_ps ?

		 "allowed" : "not allowed");



	if (ctx->use_ap_ps)

		capa |= BIT(WIL_PLATFORM_CAPA_AP_PS);



	return capa;

}