qcacld-3.0: Provide setters for pm_state to upper layer (f2ff37a5) · Commits · e / devices / android_kernel_fairphone_FP4

core/hif/inc/hif.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -648,6 +648,9 @@ int hif_bus_suspend(void);
		void hif_vote_link_down(void);
		void hif_vote_link_up(void);
		bool hif_can_suspend_link(void);
		void hif_runtime_pm_set_state_inprogress(void);
		void hif_runtime_pm_set_state_on(void);
		void hif_runtime_pm_set_state_suspended(void);
		int dump_ce_register(struct ol_softc *scn);
		int ol_copy_ramdump(struct ol_softc *scn);
		void hif_pktlogmod_exit(void *hif_ctx);

+58 −0

Original line number	Diff line number	Diff line
		@@ -1832,6 +1832,64 @@ int hif_bus_resume(void)
		return hif_bus_resume_link_up();
		}

		#ifdef FEATURE_RUNTIME_PM
		/**
		* __hif_runtime_pm_set_state(): utility function
		* @state: state to set
		*
		* indexes into the runtime pm state and sets it.
		*/
		static void __hif_runtime_pm_set_state(enum hif_pm_runtime_state state)
		{
		struct ol_softc *scn = cds_get_context(CDF_MODULE_ID_HIF);
		struct hif_pci_softc *sc;

		if (NULL == scn) {
		HIF_ERROR("%s: HIF_CTX not initialized",
		__func__);
		return;
		}

		sc = scn->hif_sc;
		cdf_atomic_set(&sc->pm_state, state);

		}
		#else
		static void __hif_runtime_pm_set_state(enum hif_pm_runtime_state state)
		{
		}
		#endif

		/**
		* hif_runtime_pm_set_state_inprogress(): adjust runtime pm state
		*
		* Notify hif that a runtime pm opperation has started
		*/
		void hif_runtime_pm_set_state_inprogress(void)
		{
		__hif_runtime_pm_set_state(HIF_PM_RUNTIME_STATE_INPROGRESS);
		}

		/**
		* hif_runtime_pm_set_state_on(): adjust runtime pm state
		*
		* Notify hif that a the runtime pm state should be on
		*/
		void hif_runtime_pm_set_state_on(void)
		{
		__hif_runtime_pm_set_state(HIF_PM_RUNTIME_STATE_ON);
		}

		/**
		* hif_runtime_pm_set_state_suspended(): adjust runtime pm state
		*
		* Notify hif that a runtime suspend attempt has been completed successfully
		*/
		void hif_runtime_pm_set_state_suspended(void)
		{
		__hif_runtime_pm_set_state(HIF_PM_RUNTIME_STATE_SUSPENDED);
		}

		void hif_disable_isr(void *ol_sc)
		{
		struct ol_softc scn = (struct ol_softc )ol_sc;

+28 −1

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2015 The Linux Foundation. All rights reserved.
		* Copyright (c) 2015-2016 The Linux Foundation. All rights reserved.
		*
		* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
		*
		@@ -114,6 +114,33 @@ void dump_ce_debug_register(struct ol_softc *scn)
		return;
		}

		/**
		* hif_runtime_pm_set_state_inprogress() - dummy function
		*
		* currently runtime pm only supported in pci
		*/
		void hif_runtime_pm_set_state_inprogress(void)
		{
		}

		/**
		* hif_runtime_pm_set_state_on() - dummy function
		*
		* currently runtime pm only supported in pci
		*/
		void hif_runtime_pm_set_state_on(void)
		{
		}

		/**
		* hif_runtime_pm_set_state_suspended() - dummy function
		*
		* currently runtime pm only supported in pci
		*/
		void hif_runtime_pm_set_state_on(void)
		{
		}

		/**
		* hif_bus_suspend() - suspend the bus
		*