net/ipa/ipa_qmi_msg.h

1 /* SPDX-License-Identifier: GPL-2.0 */
4  * Copyright (C) 2018-2024 Linaro Ltd.
15 /* Request/response/indication QMI message ids used for IPA.  Receiving
18 #define IPA_QMI_INDICATION_REGISTER	0x20	/* modem -> AP request */
19 #define IPA_QMI_INIT_DRIVER		0x21	/* AP -> modem request */
20 #define IPA_QMI_INIT_COMPLETE		0x22	/* AP -> modem indication */
21 #define IPA_QMI_DRIVER_INIT_COMPLETE	0x35	/* modem -> AP request */
26  * the message size to be provided.
28 #define IPA_QMI_INDICATION_REGISTER_REQ_SZ	20	/* -> server handle */
29 #define IPA_QMI_INDICATION_REGISTER_RSP_SZ	7	/* <- server handle */
30 #define IPA_QMI_INIT_DRIVER_REQ_SZ		162	/* client handle -> */
31 #define IPA_QMI_INIT_DRIVER_RSP_SZ		25	/* client handle <- */
32 #define IPA_QMI_INIT_COMPLETE_IND_SZ		7	/* <- server handle */
33 #define IPA_QMI_DRIVER_INIT_COMPLETE_REQ_SZ	4	/* -> server handle */
34 #define IPA_QMI_DRIVER_INIT_COMPLETE_RSP_SZ	7	/* <- server handle */
36 /* Maximum size of messages we expect the AP to receive (max of above) */
54 /* The response to a IPA_QMI_INDICATION_REGISTER request consists only of
66 /* The response to a IPA_QMI_DRIVER_INIT_COMPLETE request consists only
80 /* The AP tells the modem its platform type.  We assume Android. */
91  * value is a byte offset relative to the start of IPA shared memory.  The
102  * is an offset relative to the start of IPA shared memory.  The
104  * size is assumed to be known).
112  * start is an offset relative to the start of IPA shared memory.
123  * from the AP that affects modem initialization.
129 	/* Modem header table information.  This defines the IPA shared
130 	 * memory in which the modem may insert header table entries.
136 	 * *index* (not byte) for the modem portion of non-hashable IPv4 and
138 	 * to the start of IPA shared memory.
146 	 * non-hashable IPv4 and IPv6 filter tables.  The start values are
147 	 * byte offsets relative to the start of IPA shared memory.
154 	/* Modem memory information.  This defines the location and
155 	 * size of memory available for the modem to use.
160 	/* This defines the destination endpoint on the AP to which
161 	 * the modem driver can send control commands.  Must be less
167 	/* This defines whether the modem should load the microcontroller
168 	 * or not.  It is unnecessary to reload it if the modem is being
177 	 * which the modem may insert header processing context table entries.
183 	 * in which the modem may insert compression/decompression commands.
189 	 * *index* (not byte) for the modem portion of hashable IPv4 and IPv6
191 	 * byte offsets relative to the start of IPA shared memory.
200 	 * The start values are byte offsets relative to the start of IPA
209 	 * first and last statistics sub-regions.  (IPA v4.0 and above)
221 /* The response to a IPA_QMI_INIT_DRIVER request begins with a standard
223  * simply wait for the INIT_DRIVER transaction to complete and
229 	/* This defines the destination endpoint on the modem to which
230 	 * the AP driver can send control commands.  Must be less than
236 	/* This defines the default endpoint.  The AP driver is not
237 	 * required to configure the hardware with this value.  Must
243 	/* This defines whether a second handshake is required to complete