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Commit 059500e2 authored by Tony Truong's avatar Tony Truong Committed by Gerrit - the friendly Code Review server
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mhi: core: Enable Runtime PM by default 



Enable MHI runtime PM by default to enable additional
power savings.

Change-Id: I115af9e823ed685d7bf6e2ebaf18ad526256dc98
Signed-off-by: default avatarAndrei Danaila <adanaila@codeaurora.org>
Signed-off-by: default avatarTony Truong <truong@codeaurora.org>
parent 193e3320

drivers/platform/msm/mhi/mhi_states.c

+9 −0
Original line number Diff line number Diff line
@@ -555,14 +555,23 @@ static int process_sbl_transition( 
				struct mhi_device_ctxt *mhi_dev_ctxt,

				enum STATE_TRANSITION cur_work_item)

{

	int r = 0;

	pm_runtime_set_autosuspend_delay(

				 &mhi_dev_ctxt->dev_info->pcie_device->dev,

				 MHI_RPM_AUTOSUSPEND_TMR_VAL_MS);

	pm_runtime_use_autosuspend(&mhi_dev_ctxt->dev_info->pcie_device->dev);

	r = pm_runtime_set_active(&mhi_dev_ctxt->dev_info->pcie_device->dev);

	if (r) {

		mhi_log(MHI_MSG_ERROR,

		"Failed to activate runtime pm ret %d\n", r);

	}

	pm_runtime_enable(&mhi_dev_ctxt->dev_info->pcie_device->dev);

	mhi_log(MHI_MSG_INFO, "Enabled runtime pm autosuspend\n");

	mhi_dev_ctxt->dev_exec_env = MHI_EXEC_ENV_SBL;

	enable_clients(mhi_dev_ctxt, mhi_dev_ctxt->dev_exec_env);

	pm_runtime_put_noidle(&mhi_dev_ctxt->dev_info->pcie_device->dev);

	return 0;



}



static int process_amss_transition(