From: Alex Elder <elder@linaro.org>
Date: Mon, 15 Mar 2021 15:21:12 +0000 (-0500)
Subject: net: ipa: extend the INDICATION_REGISTER request
X-Git-Tag: v5.15~1236^2~531^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6ec7a9c2e8be0bc064e8c25df4f71ee63e978b5f;p=platform%2Fkernel%2Flinux-starfive.git

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: Alex Elder <elder@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c
index e4a6efb..6838e80 100644
--- a/drivers/net/ipa/ipa_qmi_msg.c
+++ b/drivers/net/ipa/ipa_qmi_msg.c
@@ -71,6 +71,46 @@ struct qmi_elem_info ipa_indication_register_req_ei[] = {
 					   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,
 	},
 };
diff --git a/drivers/net/ipa/ipa_qmi_msg.h b/drivers/net/ipa/ipa_qmi_msg.h
index 12b6621..3233d14 100644
--- a/drivers/net/ipa/ipa_qmi_msg.h
+++ b/drivers/net/ipa/ipa_qmi_msg.h
@@ -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