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Commit 25a38c48 authored by Ghanim Fodi's avatar Ghanim Fodi Committed by Gerrit - the friendly Code Review server
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msm: ipa3: Do not configure USB pipes in MHI mode 



IPA MHI and IPA USB are use-cases that do not co-exist.
In case of MHI mode, do not configure USB pipes so if USB
composition includes some tethering function, it will not
interfere with MHI functionality.

Change-Id: I2b1d74e27163fd613d289d8436e8907e447ed6b4
Signed-off-by: default avatarGhanim Fodi <gfodi@codeaurora.org>
parent 5041ca00

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

+21 −18
Original line number Diff line number Diff line
@@ -805,10 +805,10 @@ static const struct ipa_ep_configuration ipa3_ep_mapping 


	/* IPA_3_5_MHI */

	[IPA_3_5_MHI][IPA_CLIENT_USB_PROD]            = {

			true, IPA_v3_5_MHI_GROUP_DDR, true,

			IPA_DPS_HPS_SEQ_TYPE_2ND_PKT_PROCESS_PASS_NO_DEC_UCP,

			false, IPA_EP_NOT_ALLOCATED, false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 0, 7, 8, 16, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_3_5_MHI][IPA_CLIENT_APPS_WAN_PROD]   = {

			true, IPA_v3_5_MHI_GROUP_DDR, true,

			IPA_DPS_HPS_SEQ_TYPE_2ND_PKT_PROCESS_PASS_NO_DEC_UCP,
@@ -882,15 +882,15 @@ static const struct ipa_ep_configuration ipa3_ep_mapping 
			QMB_MASTER_SELECT_DDR,

			{ 16, 3, 8, 8, IPA_EE_UC } },

	[IPA_3_5_MHI][IPA_CLIENT_USB_CONS]            = {

			true, IPA_v3_5_MHI_GROUP_DDR, false,

			false, IPA_EP_NOT_ALLOCATED, false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 17, 11, 8, 8, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_3_5_MHI][IPA_CLIENT_USB_DPL_CONS]        = {

			true, IPA_v3_5_MHI_GROUP_DDR, false,

			false, IPA_EP_NOT_ALLOCATED, false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 14, 10, 4, 6, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_3_5_MHI][IPA_CLIENT_APPS_LAN_CONS]       = {

			true, IPA_v3_5_MHI_GROUP_DDR, false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,
@@ -1313,11 +1313,11 @@ static const struct ipa_ep_configuration ipa3_ep_mapping 


	/* IPA_4_0_MHI */

	[IPA_4_0_MHI][IPA_CLIENT_USB_PROD]            = {

			true, IPA_v4_0_MHI_GROUP_DDR,

			false, IPA_EP_NOT_ALLOCATED,

			true,

			IPA_DPS_HPS_SEQ_TYPE_2ND_PKT_PROCESS_PASS_NO_DEC_UCP,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 0, 8, 8, 16, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_4_0_MHI][IPA_CLIENT_APPS_WAN_PROD]   = {

			true, IPA_v4_0_MHI_GROUP_DDR,

			true,
@@ -1399,17 +1399,17 @@ static const struct ipa_ep_configuration ipa3_ep_mapping 
			{ 8, 10, 8, 16, IPA_EE_AP } },



	[IPA_4_0_MHI][IPA_CLIENT_USB_CONS]            = {

			true, IPA_v4_0_MHI_GROUP_DDR,

			false, IPA_EP_NOT_ALLOCATED,

			false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 19, 12, 9, 9, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_4_0_MHI][IPA_CLIENT_USB_DPL_CONS]        = {

			true, IPA_v4_0_MHI_GROUP_DDR,

			false, IPA_EP_NOT_ALLOCATED,

			false,

			IPA_DPS_HPS_SEQ_TYPE_INVALID,

			QMB_MASTER_SELECT_DDR,

			{ 15, 7, 5, 5, IPA_EE_AP } },

			{ -1, -1, -1, -1, -1 } },

	[IPA_4_0_MHI][IPA_CLIENT_APPS_LAN_CONS]       = {

			true, IPA_v4_0_MHI_GROUP_DDR,

			false,
@@ -1570,9 +1570,11 @@ int ipa3_get_clients_from_rm_resource( 


	switch (resource) {

	case IPA_RM_RESOURCE_USB_CONS:

		if (ipa3_get_ep_mapping(IPA_CLIENT_USB_CONS) != -1)

			clients->names[i++] = IPA_CLIENT_USB_CONS;

		break;

	case IPA_RM_RESOURCE_USB_DPL_CONS:

		if (ipa3_get_ep_mapping(IPA_CLIENT_USB_DPL_CONS) != -1)

			clients->names[i++] = IPA_CLIENT_USB_DPL_CONS;

		break;

	case IPA_RM_RESOURCE_HSIC_CONS:
@@ -1594,6 +1596,7 @@ int ipa3_get_clients_from_rm_resource( 
		clients->names[i++] = IPA_CLIENT_ETHERNET_CONS;

		break;

	case IPA_RM_RESOURCE_USB_PROD:

		if (ipa3_get_ep_mapping(IPA_CLIENT_USB_PROD) != -1)

			clients->names[i++] = IPA_CLIENT_USB_PROD;

		break;

	case IPA_RM_RESOURCE_HSIC_PROD: