/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Code Aurora Forum nor * the names of its contributors may be used to endorse or promote * products derived from this software without specific prior written * permission. * * Alternatively, provided that this notice is retained in full, this software * may be relicensed by the recipient under the terms of the GNU General Public * License version 2 ("GPL") and only version 2, in which case the provisions of * the GPL apply INSTEAD OF those given above. If the recipient relicenses the * software under the GPL, then the identification text in the MODULE_LICENSE * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL". Once a * recipient changes the license terms to the GPL, subsequent recipients shall * not relicense under alternate licensing terms, including the BSD or dual * BSD/GPL terms. In addition, the following license statement immediately * below and between the words START and END shall also then apply when this * software is relicensed under the GPL: * * START * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License version 2 and only version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * END * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef __DAL_H__ #define __DAL_H__ #include #include #define DALRPC_DEST_MODEM SMD_APPS_MODEM #define DALRPC_DEST_QDSP SMD_APPS_QDSP #define DALRPC_TIMEOUT_INFINITE -1 enum { DALDEVICE_ATTACH_IDX = 0, DALDEVICE_DETACH_IDX, DALDEVICE_INIT_IDX, DALDEVICE_DEINIT_IDX, DALDEVICE_OPEN_IDX, DALDEVICE_CLOSE_IDX, DALDEVICE_INFO_IDX, DALDEVICE_POWEREVENT_IDX, DALDEVICE_SYSREQUEST_IDX, DALDEVICE_FIRST_DEVICE_API_IDX }; struct daldevice_info_t { uint32_t size; uint32_t version; char name[32]; }; #define DAL_CHUNK_NAME_LENGTH 12 struct dal_chunk_header { uint32_t size; char name[DAL_CHUNK_NAME_LENGTH]; uint32_t lock; uint32_t reserved; uint32_t type; uint32_t version; }; int daldevice_attach(uint32_t device_id, char *port, int cpu, void **handle_ptr); /* The caller must ensure there are no outstanding dalrpc calls on * the client before (and while) calling daldevice_detach. */ int daldevice_detach(void *handle); uint32_t dalrpc_fcn_0(uint32_t ddi_idx, void *handle, uint32_t s1); uint32_t dalrpc_fcn_1(uint32_t ddi_idx, void *handle, uint32_t s1, uint32_t s2); uint32_t dalrpc_fcn_2(uint32_t ddi_idx, void *handle, uint32_t s1, uint32_t *p_s2); uint32_t dalrpc_fcn_3(uint32_t ddi_idx, void *handle, uint32_t s1, uint32_t s2, uint32_t s3); uint32_t dalrpc_fcn_4(uint32_t ddi_idx, void *handle, uint32_t s1, uint32_t s2, uint32_t *p_s3); uint32_t dalrpc_fcn_5(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen); uint32_t dalrpc_fcn_6(uint32_t ddi_idx, void *handle, uint32_t s1, const void *ibuf, uint32_t ilen); uint32_t dalrpc_fcn_7(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen, void *obuf, uint32_t olen, uint32_t *oalen); uint32_t dalrpc_fcn_8(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen, void *obuf, uint32_t olen); uint32_t dalrpc_fcn_9(uint32_t ddi_idx, void *handle, void *obuf, uint32_t olen); uint32_t dalrpc_fcn_10(uint32_t ddi_idx, void *handle, uint32_t s1, const void *ibuf, uint32_t ilen, void *obuf, uint32_t olen, uint32_t *oalen); uint32_t dalrpc_fcn_11(uint32_t ddi_idx, void *handle, uint32_t s1, void *obuf, uint32_t olen); uint32_t dalrpc_fcn_12(uint32_t ddi_idx, void *handle, uint32_t s1, void *obuf, uint32_t olen, uint32_t *oalen); uint32_t dalrpc_fcn_13(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen, const void *ibuf2, uint32_t ilen2, void *obuf, uint32_t olen); uint32_t dalrpc_fcn_14(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen, void *obuf1, uint32_t olen1, void *obuf2, uint32_t olen2, uint32_t *oalen2); uint32_t dalrpc_fcn_15(uint32_t ddi_idx, void *handle, const void *ibuf, uint32_t ilen, const void *ibuf2, uint32_t ilen2, void *obuf, uint32_t olen, uint32_t *oalen, void *obuf2, uint32_t olen2); static inline uint32_t daldevice_info(void *handle, struct daldevice_info_t *info, uint32_t info_size) { return dalrpc_fcn_9(DALDEVICE_INFO_IDX, handle, info, info_size); } static inline uint32_t daldevice_sysrequest(void *handle, uint32_t req_id, const void *src_ptr, uint32_t src_len, void *dest_ptr, uint32_t dest_len, uint32_t *dest_alen) { return dalrpc_fcn_10(DALDEVICE_SYSREQUEST_IDX, handle, req_id, src_ptr, src_len, dest_ptr, dest_len, dest_alen); } static inline uint32_t daldevice_init(void *handle) { return dalrpc_fcn_0(DALDEVICE_INIT_IDX, handle, 0); } static inline uint32_t daldevice_deinit(void *handle) { return dalrpc_fcn_0(DALDEVICE_DEINIT_IDX, handle, 0); } static inline uint32_t daldevice_open(void *handle, uint32_t mode) { return dalrpc_fcn_0(DALDEVICE_OPEN_IDX, handle, mode); } static inline uint32_t daldevice_close(void *handle) { return dalrpc_fcn_0(DALDEVICE_CLOSE_IDX, handle, 0); } void *dalrpc_alloc_event(void *handle); void *dalrpc_alloc_cb(void *handle, void (*fn)(void *, uint32_t, void *, uint32_t), void *context); void dalrpc_dealloc_event(void *handle, void *ev_h); void dalrpc_dealloc_cb(void *handle, void *cb_h); #define dalrpc_event_wait(ev_h, timeout) \ dalrpc_event_wait_multiple(1, &ev_h, timeout) int dalrpc_event_wait_multiple(int num, void **ev_h, int timeout); #endif /* __DAL_H__ */