1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 2015, Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 #ifndef __SW_EVENT_GLOBAL_H_INCLUDED__
17 #define __SW_EVENT_GLOBAL_H_INCLUDED__
19 #define MAX_NR_OF_PAYLOADS_PER_SW_EVENT 4
21 enum ia_css_psys_sw_event {
22 IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED, /* from host to SP */
23 IA_CSS_PSYS_SW_EVENT_BUFFER_DEQUEUED, /* from SP to host */
24 IA_CSS_PSYS_SW_EVENT_EVENT_DEQUEUED, /* from SP to host, one way only */
25 IA_CSS_PSYS_SW_EVENT_START_STREAM,
26 IA_CSS_PSYS_SW_EVENT_STOP_STREAM,
27 IA_CSS_PSYS_SW_EVENT_MIPI_BUFFERS_READY,
28 IA_CSS_PSYS_SW_EVENT_UNLOCK_RAW_BUFFER,
29 IA_CSS_PSYS_SW_EVENT_STAGE_ENABLE_DISABLE /* for extension state change enable/disable */
32 enum ia_css_isys_sw_event {
33 IA_CSS_ISYS_SW_EVENT_EVENT_DEQUEUED
36 #endif /* __SW_EVENT_GLOBAL_H_INCLUDED__ */