| Sridhar Parasuram | a4e4fc8 | 2015-02-17 14:36:53 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2015, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * Redistribution and use in source and binary forms, with or without |
| 4 | * modification, are permitted provided that the following conditions are |
| 5 | * met: |
| 6 | * * Redistributions of source code must retain the above copyright |
| 7 | * notice, this list of conditions and the following disclaimer. |
| 8 | * * Redistributions in binary form must reproduce the above |
| 9 | * copyright notice, this list of conditions and the following |
| 10 | * disclaimer in the documentation and/or other materials provided |
| 11 | * with the distribution. |
| 12 | * * Neither the name of The Linux Fundation, Inc. nor the names of its |
| 13 | * contributors may be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 23 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 25 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 26 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | #ifndef __RPM_GLINK_H |
| 31 | #define __RPM_GLINK_H |
| 32 | |
| 33 | #include <arch/defines.h> |
| 34 | #include <stdint.h> |
| 35 | #include <sys/types.h> |
| 36 | #include <rpm-ipc.h> |
| 37 | #include <glink.h> |
| 38 | |
| 39 | typedef struct |
| 40 | { |
| 41 | uint32_t version; |
| 42 | uint32_t cmd; |
| 43 | uint32_t seqnumber; |
| 44 | uint32_t namelength; |
| 45 | char name[32]; |
| 46 | } rpm_ssr_req; |
| 47 | |
| 48 | typedef rpm_cmd rpm_ack_msg; |
| 49 | glink_err_type rpm_glink_send_data(uint32_t *data, uint32_t len, msg_type type); |
| 50 | uint32_t rpm_glink_recv_data(char *rx_buffer, uint32_t *len); |
| 51 | void rpm_glink_clk_enable(uint32_t *data, uint32_t len); |
| 52 | void rpm_glink_clk_disable(uint32_t *data, uint32_t len); |
| 53 | void rpm_glink_init(); |
| 54 | void rpm_glink_uninit(); |
| 55 | void rpm_scalar_glink_isr(glink_handle_type port, void *unused_open_data, void *unused_pkt_priv, void *buffer, size_t size, size_t intent_used); |
| 56 | void rpm_vector_glink_isr(glink_handle_type port, void *unused_open_data, void *unused_pkt_priv, void *buffer, size_t size, size_t intent_used, glink_buffer_provider_fn vprovider, glink_buffer_provider_fn pprovider); |
| 57 | void rpm_glink_tx_done_isr(void); |
| 58 | |
| 59 | void rpm_glink_notify_state_isr(glink_handle_type handle, void *data, glink_channel_event_type event); |
| 60 | #endif |