Commit 6ec7a9c2 authored by Alex Elder's avatar Alex Elder Committed by David S. Miller
Browse files

net: ipa: extend the INDICATION_REGISTER request 



The specified format of the INDICATION_REGISTER QMI request message
has been extended to support two more optional fields:
  endpoint_desc_ind:
    sender wishes to receive endpoint descriptor information via
    an IPA ENDP_DESC indication QMI message
  bw_change_ind:
    sender wishes to receive bandwidth change information via
    an IPA BW_CHANGE indication QMI message

Add definitions that permit these fields to be formatted and parsed
by the QMI library code.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Acked-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7ac629e3

drivers/net/ipa/ipa_qmi_msg.c

+40 −0
Original line number Diff line number Diff line
@@ -70,6 +70,46 @@ struct qmi_elem_info ipa_indication_register_req_ei[] = { 
		.offset		= offsetof(struct ipa_indication_register_req,

					   ipa_mhi_ready_ind),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	=

			sizeof_field(struct ipa_indication_register_req,

				     endpoint_desc_ind_valid),

		.tlv_type	= 0x13,

		.offset		= offsetof(struct ipa_indication_register_req,

					   endpoint_desc_ind_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_1_BYTE,

		.elem_len	= 1,

		.elem_size	=

			sizeof_field(struct ipa_indication_register_req,

				     endpoint_desc_ind),

		.tlv_type	= 0x13,

		.offset		= offsetof(struct ipa_indication_register_req,

					   endpoint_desc_ind),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	=

			sizeof_field(struct ipa_indication_register_req,

				     bw_change_ind_valid),

		.tlv_type	= 0x14,

		.offset		= offsetof(struct ipa_indication_register_req,

					   bw_change_ind_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_1_BYTE,

		.elem_len	= 1,

		.elem_size	=

			sizeof_field(struct ipa_indication_register_req,

				     bw_change_ind),

		.tlv_type	= 0x14,

		.offset		= offsetof(struct ipa_indication_register_req,

					   bw_change_ind),

	},

	{

		.data_type	= QMI_EOTI,

	},

drivers/net/ipa/ipa_qmi_msg.h

+5 −1
Original line number Diff line number Diff line
@@ -24,7 +24,7 @@ 
 * information for each field.  The qmi_send_*() interfaces require

 * the message size to be provided.

 */

#define IPA_QMI_INDICATION_REGISTER_REQ_SZ	12	/* -> server handle */

#define IPA_QMI_INDICATION_REGISTER_REQ_SZ	20	/* -> server handle */

#define IPA_QMI_INDICATION_REGISTER_RSP_SZ	7	/* <- server handle */

#define IPA_QMI_INIT_DRIVER_REQ_SZ		162	/* client handle -> */

#define IPA_QMI_INIT_DRIVER_RSP_SZ		25	/* client handle <- */
@@ -44,6 +44,10 @@ struct ipa_indication_register_req { 
	u8 data_usage_quota_reached;

	u8 ipa_mhi_ready_ind_valid;

	u8 ipa_mhi_ready_ind;

	u8 endpoint_desc_ind_valid;

	u8 endpoint_desc_ind;

	u8 bw_change_ind_valid;

	u8 bw_change_ind;

};



/* The response to a IPA_QMI_INDICATION_REGISTER request consists only of