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Commit 3595311f authored by Skylar Chang's avatar Skylar Chang Committed by Gerrit - the friendly Code Review server
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msm: ipa3: add eth ep_pair info 



Add ep details corresponding to
RMNET_CV2X tethering over eth.

Change-Id: I0285887470c950a73e61dd51bf673bbc650d40bb
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent e18ef3bc

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

+72 −0
Original line number Diff line number Diff line
@@ -862,6 +862,74 @@ static void ipa3_get_pcie_ep_info( 
	}

}



static void ipa3_get_eth_ep_info(

			struct ipa_ioc_get_ep_info *ep_info,

			struct ipa_ep_pair_info *pair_info

			)

{

	int ep_index = -1, i;



	ep_info->num_ep_pairs = 0;

	for (i = 0; i < ep_info->max_ep_pairs; i++) {

		pair_info[i].consumer_pipe_num = -1;

		pair_info[i].producer_pipe_num = -1;

		pair_info[i].ep_id = -1;

	}



	ep_index = ipa3_get_ep_mapping(IPA_CLIENT_ETHERNET2_PROD);



	if ((ep_index != -1) && ipa3_ctx->ep[ep_index].valid) {

		pair_info[ep_info->num_ep_pairs].consumer_pipe_num = ep_index;

		ep_index = ipa3_get_ep_mapping(IPA_CLIENT_ETHERNET2_CONS);

		if ((ep_index != -1) && (ipa3_ctx->ep[ep_index].valid)) {

			pair_info[ep_info->num_ep_pairs].producer_pipe_num =

				ep_index;

			pair_info[ep_info->num_ep_pairs].ep_id =

				IPA_ETH1_EP_ID;



			IPADBG("ep_pair_info consumer_pipe_num %d",

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num);

			IPADBG(" producer_pipe_num %d ep_id %d\n",

			pair_info[ep_info->num_ep_pairs].producer_pipe_num,

				pair_info[ep_info->num_ep_pairs].ep_id);

			ep_info->num_ep_pairs++;

		} else {

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num = -1;

			IPADBG("ep_pair_info consumer_pipe_num %d",

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num);

			IPADBG(" producer_pipe_num %d ep_id %d\n",

			pair_info[ep_info->num_ep_pairs].producer_pipe_num,

				pair_info[ep_info->num_ep_pairs].ep_id);

		}

	}



	ep_index = ipa3_get_ep_mapping(IPA_CLIENT_ETHERNET_PROD);



	if ((ep_index != -1) && ipa3_ctx->ep[ep_index].valid) {

		pair_info[ep_info->num_ep_pairs].consumer_pipe_num = ep_index;

		ep_index = ipa3_get_ep_mapping(IPA_CLIENT_ETHERNET_CONS);

		if ((ep_index != -1) && (ipa3_ctx->ep[ep_index].valid)) {

			pair_info[ep_info->num_ep_pairs].producer_pipe_num =

				ep_index;

			pair_info[ep_info->num_ep_pairs].ep_id =

				IPA_ETH0_EP_ID;



			IPADBG("ep_pair_info consumer_pipe_num %d",

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num);

			IPADBG(" producer_pipe_num %d ep_id %d\n",

			pair_info[ep_info->num_ep_pairs].producer_pipe_num,

				pair_info[ep_info->num_ep_pairs].ep_id);

			ep_info->num_ep_pairs++;

		} else {

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num = -1;

			IPADBG("ep_pair_info consumer_pipe_num %d",

			pair_info[ep_info->num_ep_pairs].consumer_pipe_num);

			IPADBG(" producer_pipe_num %d ep_id %d\n",

			pair_info[ep_info->num_ep_pairs].producer_pipe_num,

				pair_info[ep_info->num_ep_pairs].ep_id);

		}

	}

}



static int ipa3_get_ep_info(struct ipa_ioc_get_ep_info *ep_info,

							u8 *param)
@@ -878,6 +946,10 @@ static int ipa3_get_ep_info(struct ipa_ioc_get_ep_info *ep_info, 
		ipa3_get_pcie_ep_info(ep_info, pair_info);

		break;



	case IPA_DATA_EP_TYP_ETH:

		ipa3_get_eth_ep_info(ep_info, pair_info);

		break;



	default:

		IPAERR_RL("Undefined ep_type %d\n", ep_info->ep_type);

		ret = -EFAULT;

include/uapi/linux/msm_ipa.h

+5 −1
Original line number Diff line number Diff line
@@ -2342,13 +2342,17 @@ struct ipa_ioc_gsb_info { 
#define IPA_PCIE0_EP_ID		21

#define IPA_PCIE1_EP_ID		22



#define IPA_ETH0_EP_ID		31

#define IPA_ETH1_EP_ID		32



enum ipa_peripheral_ep_type {

	IPA_DATA_EP_TYP_RESERVED = 0,

	IPA_DATA_EP_TYP_HSIC = 1,

	IPA_DATA_EP_TYP_HSUSB = 2,

	IPA_DATA_EP_TYP_PCIE = 3,

	IPA_DATA_EP_TYP_EMBEDDED = 4,

	IPA_DATA_EP_TYP_BAM_DMUX,

	IPA_DATA_EP_TYP_BAM_DMUX = 5,

	IPA_DATA_EP_TYP_ETH,

};



enum ipa_data_ep_prot_type {