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Commit 5ff2bfe5 authored by Michael Adisumarta's avatar Michael Adisumarta
Browse files

msm:ipa: continue ODL logging on MHIP post modem SSR 



Post modem SSR, check if previously ODL was connected and if yes
connect back ODL from mhip probe.

Change-Id: If0a2cc4a6e9c0a9836ea85fa62677f0c8a6f0e44
Signed-off-by: default avatarMichael Adisumarta <madisuma@codeaurora.org>
parent 9da451ae

drivers/platform/msm/ipa/ipa_v3/ipa_mpm.c

+13 −6
Original line number Original line Diff line number Diff line
@@ -2441,12 +2441,19 @@ static int ipa_mpm_mhi_probe_cb(struct mhi_device *mhi_dev, 
	}

	}





	atomic_inc(&ipa_mpm_ctx->probe_cnt);

	atomic_inc(&ipa_mpm_ctx->probe_cnt);

	/* Check if ODL pipe is connected to MHIP DPL pipe before probe */

	/* Check if ODL/USB DPL pipe is connected before probe */

	if (probe_id == IPA_MPM_MHIP_CH_ID_2 &&

	if (probe_id == IPA_MPM_MHIP_CH_ID_2) {

		ipa3_is_odl_connected()) {

		if (ipa3_is_odl_connected())

		IPA_MPM_DBG("setting DPL DMA to ODL\n");

			ret = ipa_mpm_set_dma_mode(

		ret = ipa_mpm_set_dma_mode(IPA_CLIENT_MHI_PRIME_DPL_PROD,

				IPA_CLIENT_MHI_PRIME_DPL_PROD,

				IPA_CLIENT_ODL_DPL_CONS, false);

		else if (atomic_read(&ipa_mpm_ctx->adpl_over_usb_available))

			ret = ipa_mpm_set_dma_mode(

				IPA_CLIENT_MHI_PRIME_DPL_PROD,

				IPA_CLIENT_USB_DPL_CONS, false);

				IPA_CLIENT_USB_DPL_CONS, false);

		if (ret)

			IPA_MPM_ERR("DPL DMA to ODL/USB failed, ret = %d\n",

				ret);

	}

	}

	mutex_lock(&ipa_mpm_ctx->md[probe_id].mhi_mutex);

	mutex_lock(&ipa_mpm_ctx->md[probe_id].mhi_mutex);

	ipa_mpm_ctx->md[probe_id].init_complete = true;

	ipa_mpm_ctx->md[probe_id].init_complete = true;